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),
133 qRegisterMetaType<stringMap> ("stringMap");
134 analyseAudio = KdenliveSettings::monitor_audio();
135 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
136 buildConsumer(profile);
137 m_mltProducer = m_blackClip->cut(0, 1);
138 m_mltConsumer->connect(*m_mltProducer);
139 m_mltProducer->set_speed(0.0);
140 m_refreshTimer.setSingleShot(true);
141 m_refreshTimer.setInterval(100);
142 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
143 connect(this, SIGNAL(multiStreamFound(const QString &,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(const QString &,QList<int>,QList<int>,stringMap)));
144 connect(this, SIGNAL(checkSeeking()), this, SLOT(slotCheckSeeking()));
145 connect(this, SIGNAL(mltFrameReceived(Mlt::Frame *)), this, SLOT(showFrame(Mlt::Frame *)), Qt::UniqueConnection);
155 void Render::closeMlt()
158 m_requestList.clear();
159 m_infoThread.waitForFinished();
160 if (m_showFrameEvent) delete m_showFrameEvent;
161 if (m_pauseEvent) delete m_pauseEvent;
162 if (m_mltConsumer) delete m_mltConsumer;
163 if (m_mltProducer) delete m_mltProducer;
164 /*if (m_mltProducer) {
165 Mlt::Service service(m_mltProducer->parent().get_service());
168 if (service.type() == tractor_type) {
169 Mlt::Tractor tractor(service);
170 Mlt::Field *field = tractor.field();
171 mlt_service nextservice = mlt_service_get_producer(service.get_service());
172 mlt_service nextservicetodisconnect;
173 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
174 QString mlt_type = mlt_properties_get(properties, "mlt_type");
175 QString resource = mlt_properties_get(properties, "mlt_service");
176 // Delete all transitions
177 while (mlt_type == "transition") {
178 nextservicetodisconnect = nextservice;
179 nextservice = mlt_service_producer(nextservice);
180 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
181 if (nextservice == NULL) break;
182 properties = MLT_SERVICE_PROPERTIES(nextservice);
183 mlt_type = mlt_properties_get(properties, "mlt_type");
184 resource = mlt_properties_get(properties, "mlt_service");
193 //kDebug() << "// // // CLOSE RENDERER " << m_name;
194 if (m_blackClip) delete m_blackClip;
198 void Render::slotSwitchFullscreen()
200 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
203 void Render::buildConsumer(const QString &profileName)
208 m_activeProfile = profileName;
210 Mlt::Profile tmpProfile(m_activeProfile.toUtf8().constData());
211 m_mltProfile->set_colorspace(tmpProfile.colorspace());
212 m_mltProfile->set_frame_rate(tmpProfile.frame_rate_num(), tmpProfile.frame_rate_den());
213 m_mltProfile->set_height(tmpProfile.height());
214 m_mltProfile->set_width(tmpProfile.width());
215 m_mltProfile->set_progressive(tmpProfile.progressive());
216 m_mltProfile->set_sample_aspect(tmpProfile.sample_aspect_num(), tmpProfile.sample_aspect_den());
217 m_mltProfile->get_profile()->display_aspect_num = tmpProfile.display_aspect_num();
218 m_mltProfile->get_profile()->display_aspect_den = tmpProfile.display_aspect_den();
221 m_mltProfile = new Mlt::Profile(m_activeProfile.toUtf8().constData());
223 setenv("MLT_PROFILE", m_activeProfile.toUtf8().constData(), 1);
224 m_mltProfile->set_explicit(true);
226 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour:black");
227 m_blackClip->set("id", "black");
228 m_blackClip->set("mlt_type", "producer");
229 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor && m_winid != 0) {
230 // Use blackmagic card for video output
231 int device = KdenliveSettings::blackmagic_output_device();
233 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
234 if (!m_mltConsumer) {
235 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
236 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
237 mlt_log_set_callback(kdenlive_callback);
239 if (m_mltConsumer->is_valid()) {
240 externalConsumer = true;
241 m_mltConsumer->set("terminate_on_pause", 0);
242 m_mltConsumer->set("deinterlace_method", "onefield");
243 m_mltConsumer->set("rescale", "nearest");
244 m_mltConsumer->set("buffer", "1");
245 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
247 if (m_mltConsumer && m_mltConsumer->is_valid()) {
250 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()));
253 externalConsumer = false;
254 QString videoDriver = KdenliveSettings::videodrivername();
255 if (!videoDriver.isEmpty()) {
256 if (videoDriver == "x11_noaccel") {
257 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
260 unsetenv("SDL_VIDEO_YUV_HWACCEL");
263 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
265 //m_mltConsumer->set("fullscreen", 1);
268 if (!m_mltConsumer) {
269 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
270 int device = KdenliveSettings::blackmagic_output_device();
272 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
273 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
274 // Set defaults for decklink consumer
276 m_mltConsumer->set("terminate_on_pause", 0);
277 m_mltConsumer->set("deinterlace_method", "onefield");
278 externalConsumer = true;
282 if (!m_mltConsumer || !m_mltConsumer->is_valid()) {
283 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
284 m_mltConsumer->set("scrub_audio", 1);
285 m_mltConsumer->set("preview_off", 1);
286 m_mltConsumer->set("audio_buffer", 512);
287 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
289 m_mltConsumer->set("buffer", "1");
290 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
293 if (!m_mltConsumer) {
294 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
295 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
296 //m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
297 m_mltConsumer->set("progressive", 1);
299 m_mltConsumer->set("window_id", m_winid);
301 //m_mltConsumer->set("resize", 1);
302 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
303 m_mltConsumer->set("rescale", "nearest");
304 mlt_log_set_callback(kdenlive_callback);
306 QString audioDevice = KdenliveSettings::audiodevicename();
307 if (!audioDevice.isEmpty())
308 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
310 if (!videoDriver.isEmpty())
311 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
313 QString audioDriver = KdenliveSettings::audiodrivername();
316 // Disabled because the "auto" detected driver was sometimes wrong
317 if (audioDriver.isEmpty())
318 audioDriver = KdenliveSettings::autoaudiodrivername();
321 if (!audioDriver.isEmpty())
322 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
324 m_mltConsumer->set("frequency", 48000);
325 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
328 Mlt::Producer *Render::invalidProducer(const QString &id)
331 QString txt = '+' + i18n("Missing clip") + ".txt";
332 char *tmp = qstrdup(txt.toUtf8().constData());
333 clip = new Mlt::Producer(*m_mltProfile, tmp);
335 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
337 clip->set("bgcolour", "0xff0000ff");
338 clip->set("pad", "10");
340 clip->set("id", id.toUtf8().constData());
341 clip->set("mlt_type", "producer");
345 bool Render::hasProfile(const QString &profileName) const
347 return m_activeProfile == profileName;
350 int Render::resetProfile(const QString &profileName, bool dropSceneList)
352 m_refreshTimer.stop();
354 if (externalConsumer == KdenliveSettings::external_display()) {
355 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
356 QString videoDriver = KdenliveSettings::videodrivername();
357 QString currentDriver = m_mltConsumer->get("video_driver");
358 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
359 QString background = KdenliveSettings::window_background().name();
360 QString currentBackground = m_mltConsumer->get("window_background");
361 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
362 kDebug() << "reset to same profile, nothing to do";
367 if (m_isSplitView) slotSplitView(false);
368 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
369 m_mltConsumer->purge();
372 if (!dropSceneList) scene = sceneList();
374 double current_fps = m_mltProfile->fps();
375 double current_dar = m_mltProfile->dar();
378 m_requestList.clear();
379 m_infoThread.waitForFinished();
382 pos = m_mltProducer->position();
384 Mlt::Service service(m_mltProducer->get_service());
385 if (service.type() == tractor_type) {
386 Mlt::Tractor tractor(service);
387 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
388 Mlt::Producer trackProducer(tractor.track(trackNb));
389 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
390 trackPlaylist.clear();
394 delete m_mltProducer;
396 m_mltProducer = NULL;
397 buildConsumer(profileName);
398 double new_fps = m_mltProfile->fps();
399 double new_dar = m_mltProfile->dar();
401 if (!dropSceneList) {
402 // We need to recover our playlist
403 if (current_fps != new_fps) {
404 // fps changed, we must update the scenelist positions
405 scene = updateSceneListFps(current_fps, new_fps, scene);
407 setSceneList(scene, pos);
408 // producers have changed (different profile), so reset them...
409 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
414 void Render::seek(GenTime time)
416 if (!m_mltProducer || !m_isActive)
418 int pos = time.frames(m_fps);
422 void Render::seek(int time)
425 time = qMax(0, time);
426 time = qMin(m_mltProducer->get_playtime(), time);
427 if (requestedSeekPosition == SEEK_INACTIVE) {
428 requestedSeekPosition = time;
429 m_mltConsumer->purge();
430 m_mltProducer->seek(time);
431 if (m_paused && !externalConsumer) {
432 m_mltConsumer->set("refresh", 1);
435 else if (m_winid != 0 && m_mltProducer->get_speed() == 0) {
436 // workaround specific bug in MLT's SDL consumer
437 m_mltConsumer->stop();
438 m_mltConsumer->start();
439 m_mltConsumer->set("refresh", 1);
442 else requestedSeekPosition = time;
446 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
447 QPixmap pix(width, height);
449 mlt_image_format format = mlt_image_rgb24a;
450 uint8_t *thumb = frame->get_image(format, width, height);
451 QImage image(thumb, width, height, QImage::Format_ARGB32);
453 if (!image.isNull()) {
454 pix = pix.fromImage(image);
456 QPainter painter(&pix);
457 painter.drawRect(0, 0, width - 1, height - 1);
459 } else pix.fill(Qt::black);
463 int Render::frameRenderWidth() const
465 return m_mltProfile->width();
468 int Render::renderWidth() const
470 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
473 int Render::renderHeight() const
475 return m_mltProfile->height();
478 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
481 width = frameRenderWidth();
482 height = renderHeight();
483 } else if (width % 2 == 1) width++;
484 int dwidth = height * frameRenderWidth() / renderHeight();
485 if (!path.isEmpty()) {
486 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
488 if (producer->is_valid()) {
489 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
493 else delete producer;
497 if (!m_mltProducer || !path.isEmpty()) {
498 QImage pix(width, height, QImage::Format_RGB32);
502 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
505 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
509 if (url.fileName().startsWith(".all.")) { // check for slideshow
510 QString fileType = url.fileName().right(3);
512 QStringList::Iterator it;
514 QDir dir(url.directory());
516 filter << "*." + fileType;
517 filter << "*." + fileType.toUpper();
518 more = dir.entryList(filter, QDir::Files);
519 im.load(url.directory() + '/' + more.at(0));
520 } else im.load(url.path());
521 //pixmap = im.scaled(width, height);
525 double Render::consumerRatio() const
527 if (!m_mltConsumer) return 1.0;
528 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
532 int Render::getLength()
536 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
537 return mlt_producer_get_playtime(m_mltProducer->get_producer());
542 bool Render::isValid(KUrl url)
544 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
545 if (producer.is_blank())
551 double Render::dar() const
553 return m_mltProfile->dar();
556 double Render::sar() const
558 return m_mltProfile->sar();
561 void Render::slotSplitView(bool doit)
563 m_isSplitView = doit;
564 Mlt::Service service(m_mltProducer->parent().get_service());
565 Mlt::Tractor tractor(service);
566 if (service.type() != tractor_type || tractor.count() < 2) return;
567 Mlt::Field *field = tractor.field();
569 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
570 Mlt::Producer trackProducer(tractor.track(i));
571 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
572 if (QString(trackProducer.get("hide")).toInt() != 1) {
573 kDebug() << "// ADIDNG TRACK: " << i;
574 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
575 transition->set("mlt_service", "composite");
576 transition->set("a_track", 0);
577 transition->set("b_track", i);
578 transition->set("distort", 0);
579 transition->set("aligned", 0);
580 transition->set("internal_added", "200");
584 geometry = "0/0:50%x50%";
587 geometry = "50%/0:50%x50%";
590 geometry = "0/50%:50%x50%";
594 geometry = "50%/50%:50%x50%";
597 transition->set("geometry", geometry.toUtf8().constData());
598 transition->set("always_active", "1");
599 field->plant_transition(*transition, 0, i);
603 m_mltConsumer->set("refresh", 1);
605 mlt_service serv = m_mltProducer->parent().get_service();
606 mlt_service nextservice = mlt_service_get_producer(serv);
607 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
608 QString mlt_type = mlt_properties_get(properties, "mlt_type");
609 QString resource = mlt_properties_get(properties, "mlt_service");
610 mlt_service nextservicetodisconnect;
612 while (mlt_type == "transition") {
613 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
614 if (added == "200") {
615 nextservicetodisconnect = nextservice;
616 nextservice = mlt_service_producer(nextservice);
617 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
619 else nextservice = mlt_service_producer(nextservice);
620 if (nextservice == NULL) break;
621 properties = MLT_SERVICE_PROPERTIES(nextservice);
622 mlt_type = mlt_properties_get(properties, "mlt_type");
623 resource = mlt_properties_get(properties, "mlt_service");
624 m_mltConsumer->set("refresh", 1);
629 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
631 // Make sure we don't request the info for same clip twice
633 if (m_processingClipId.contains(clipId)) {
634 m_infoMutex.unlock();
637 for (int i = 0; i < m_requestList.count(); i++) {
638 if (m_requestList.at(i).clipId == clipId) {
639 // Clip is already queued
640 m_infoMutex.unlock();
644 requestClipInfo info;
646 info.clipId = clipId;
647 info.imageHeight = imageHeight;
648 info.replaceProducer = replaceProducer;
649 m_requestList.append(info);
650 m_infoMutex.unlock();
651 if (!m_infoThread.isRunning()) {
652 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
656 void Render::forceProcessing(const QString &id)
658 if (m_processingClipId.contains(id)) return;
659 QMutexLocker lock(&m_infoMutex);
660 for (int i = 0; i < m_requestList.count(); i++) {
661 requestClipInfo info = m_requestList.at(i);
662 if (info.clipId == id) {
665 m_requestList.removeAt(i);
666 m_requestList.prepend(info);
673 int Render::processingItems()
675 QMutexLocker lock(&m_infoMutex);
676 int count = m_requestList.count() + m_processingClipId.count();
680 void Render::processingDone(const QString &id)
682 QMutexLocker lock(&m_infoMutex);
683 m_processingClipId.removeAll(id);
686 bool Render::isProcessing(const QString &id)
688 if (m_processingClipId.contains(id)) return true;
689 QMutexLocker lock(&m_infoMutex);
690 for (int i = 0; i < m_requestList.count(); i++) {
691 if (m_requestList.at(i).clipId == id) {
698 void Render::processFileProperties()
700 requestClipInfo info;
702 while (!m_requestList.isEmpty()) {
704 info = m_requestList.takeFirst();
705 m_processingClipId.append(info.clipId);
706 m_infoMutex.unlock();
710 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
711 path = info.xml.attribute("proxy");
712 // Check for missing proxies
713 if (QFileInfo(path).size() <= 0) {
714 // proxy is missing, re-create it
715 emit requestProxy(info.clipId);
716 proxyProducer = false;
717 path = info.xml.attribute("resource");
719 else proxyProducer = true;
722 path = info.xml.attribute("resource");
723 proxyProducer = false;
726 Mlt::Producer *producer = NULL;
727 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
729 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
730 } else if (type == TEXT) {
731 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
732 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
733 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
734 } else if (url.isEmpty()) {
735 //WARNING: when is this case used? Not sure it is working.. JBM/
737 QDomElement mlt = doc.createElement("mlt");
738 QDomElement play = doc.createElement("playlist");
739 play.setAttribute("id", "playlist0");
740 doc.appendChild(mlt);
741 mlt.appendChild(play);
742 play.appendChild(doc.importNode(info.xml, true));
743 QDomElement tractor = doc.createElement("tractor");
744 tractor.setAttribute("id", "tractor0");
745 QDomElement track = doc.createElement("track");
746 track.setAttribute("producer", "playlist0");
747 tractor.appendChild(track);
748 mlt.appendChild(tractor);
749 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
751 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
754 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
755 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
756 m_processingClipId.removeAll(info.clipId);
758 // Proxy file is corrupted
759 emit removeInvalidProxy(info.clipId, false);
761 else emit removeInvalidClip(info.clipId, info.replaceProducer);
766 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
767 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
768 producer->set("out", info.xml.attribute("proxy_out").toInt());
769 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
770 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
771 m_processingClipId.removeAll(info.clipId);
772 emit removeInvalidProxy(info.clipId, true);
778 if (info.xml.hasAttribute("force_aspect_ratio")) {
779 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
780 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
783 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
784 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
785 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
786 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
787 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
788 if (aspectDenominator != 0 && width != 0)
789 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
792 if (info.xml.hasAttribute("force_fps")) {
793 double fps = info.xml.attribute("force_fps").toDouble();
794 if (fps > 0) producer->set("force_fps", fps);
797 if (info.xml.hasAttribute("force_progressive")) {
799 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
800 if (ok) producer->set("force_progressive", progressive);
802 if (info.xml.hasAttribute("force_tff")) {
804 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
805 if (ok) producer->set("force_tff", fieldOrder);
807 if (info.xml.hasAttribute("threads")) {
808 int threads = info.xml.attribute("threads").toInt();
809 if (threads != 1) producer->set("threads", threads);
811 if (info.xml.hasAttribute("video_index")) {
812 int vindex = info.xml.attribute("video_index").toInt();
813 if (vindex != 0) producer->set("video_index", vindex);
815 if (info.xml.hasAttribute("audio_index")) {
816 int aindex = info.xml.attribute("audio_index").toInt();
817 if (aindex != 0) producer->set("audio_index", aindex);
819 if (info.xml.hasAttribute("force_colorspace")) {
820 int colorspace = info.xml.attribute("force_colorspace").toInt();
821 if (colorspace != 0) producer->set("force_colorspace", colorspace);
823 if (info.xml.hasAttribute("full_luma")) {
824 int full_luma = info.xml.attribute("full_luma").toInt();
825 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
830 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
832 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
833 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
835 if (info.xml.hasAttribute("length")) {
836 length = info.xml.attribute("length").toInt();
837 clipOut = length - 1;
839 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt() + 1;
840 // Pass duration if it was forced
841 if (info.xml.hasAttribute("duration")) {
842 duration = info.xml.attribute("duration").toInt();
843 if (length < duration) {
845 if (clipOut > 0) clipOut = length - 1;
848 if (duration == 0) duration = length;
849 producer->set("length", length);
852 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
854 producer->set("id", info.clipId.toUtf8().constData());
856 if (info.xml.hasAttribute("templatetext"))
857 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
859 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
860 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
861 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
863 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
864 // Clip already has all properties
866 // Recreate clip thumb
867 if (frameNumber > 0) producer->seek(frameNumber);
868 Mlt::Frame *frame = producer->get_frame();
869 if (frame && frame->is_valid()) {
870 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
871 emit replyGetImage(info.clipId, img);
873 if (frame) delete frame;
875 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
879 stringMap filePropertyMap;
880 stringMap metadataPropertyMap;
883 if (frameNumber > 0) producer->seek(frameNumber);
884 duration = duration > 0 ? duration : producer->get_playtime();
885 filePropertyMap["duration"] = QString::number(duration);
886 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
888 if (type == SLIDESHOW) {
889 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
890 if (ttl) producer->set("ttl", ttl);
891 if (!info.xml.attribute("animation").isEmpty()) {
892 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
893 if (filter && filter->is_valid()) {
895 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
896 if (!geometry.isEmpty()) {
897 if (info.xml.attribute("animation").contains("low-pass")) {
898 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
899 if (blur && blur->is_valid())
900 producer->attach(*blur);
902 filter->set("transition.geometry", geometry.toUtf8().data());
903 filter->set("transition.cycle", cycle);
904 producer->attach(*filter);
908 if (info.xml.attribute("fade") == "1") {
909 // user wants a fade effect to slideshow
910 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
911 if (filter && filter->is_valid()) {
912 if (ttl) filter->set("cycle", ttl);
913 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
914 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
915 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
916 if (info.xml.hasAttribute("softness")) {
917 int soft = info.xml.attribute("softness").toInt();
918 filter->set("luma.softness", (double) soft / 100.0);
921 producer->attach(*filter);
924 if (info.xml.attribute("crop") == "1") {
925 // user wants to center crop the slides
926 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
927 if (filter && filter->is_valid()) {
928 filter->set("center", 1);
929 producer->attach(*filter);
935 const QString mltService = producer->get("mlt_service");
936 if (mltService == "xml" || mltService == "consumer") {
937 // MLT playlist, create producer with blank profile to get real profile info
938 // TODO: is there an easier way to get this info (original source clip profile) from MLT?
939 Mlt::Profile *original_profile = new Mlt::Profile();
940 Mlt::Producer *tmpProd = new Mlt::Producer(*original_profile, path.toUtf8().constData());
941 filePropertyMap["progressive"] = QString::number(original_profile->progressive());
942 filePropertyMap["colorspace"] = QString::number(original_profile->colorspace());
943 filePropertyMap["fps"] = QString::number(original_profile->fps());
944 filePropertyMap["aspect_ratio"] = QString::number(original_profile->sar());
946 delete original_profile;
948 else if (mltService == "avformat") {
950 vindex = producer->get_int("video_index");
953 int streams = producer->get_int("meta.media.nb_streams");
954 QList <int> audio_list;
955 QList <int> video_list;
956 for (int i = 0; i < streams; i++) {
957 QByteArray propertyName = QString("meta.media.%1.stream.type").arg(i).toLocal8Bit();
958 QString type = producer->get(propertyName.data());
959 if (type == "audio") audio_list.append(i);
960 else if (type == "video") video_list.append(i);
963 if (!info.xml.hasAttribute("video_index") && video_list.count() > 1) {
964 // Clip has more than one video stream, ask which one should be used
965 QMap <QString, QString> data;
966 if (info.xml.hasAttribute("group")) data.insert("group", info.xml.attribute("group"));
967 if (info.xml.hasAttribute("groupId")) data.insert("groupId", info.xml.attribute("groupId"));
968 emit multiStreamFound(path, audio_list, video_list, data);
969 // Force video index so that when reloading the clip we don't ask again for other streams
970 filePropertyMap["video_index"] = QString::number(vindex);
974 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
975 if (producer->get(property))
976 filePropertyMap["fps"] = producer->get(property);
979 if (!filePropertyMap.contains("fps")) {
980 if (producer->get_double("meta.media.frame_rate_den") > 0) {
981 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
982 } else filePropertyMap["fps"] = producer->get("source_fps");
986 Mlt::Frame *frame = producer->get_frame();
987 if (frame && frame->is_valid()) {
988 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
989 int af = frame->get_int("audio_frequency");
990 int ac = frame->get_int("audio_channels");
991 // keep for compatibility with MLT <= 0.8.6
992 if (af == 0) af = frame->get_int("frequency");
993 if (ac == 0) ac = frame->get_int("channels");
994 if (af > 0) filePropertyMap["frequency"] = QString::number(af);
995 if (ac > 0) filePropertyMap["channels"] = QString::number(ac);
996 if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
998 if (frame->get_int("test_image") == 0) {
999 if (mltService == "xml" || mltService == "consumer") {
1000 filePropertyMap["type"] = "playlist";
1001 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
1002 } else if (!mlt_frame_is_test_audio(frame->get_frame()))
1003 filePropertyMap["type"] = "av";
1005 filePropertyMap["type"] = "video";
1011 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
1012 variance = KThumb::imageVariance(img);
1013 if (frameNumber == -1 && variance< 6) {
1014 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
1015 frameNumber = duration > 100 ? 100 : duration / 2 ;
1016 producer->seek(frameNumber);
1018 frame = producer->get_frame();
1021 } while (variance == -1);
1023 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
1024 emit replyGetImage(info.clipId, img);
1025 } else if (frame->get_int("test_audio") == 0) {
1026 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
1027 filePropertyMap["type"] = "audio";
1030 // Retrieve audio / video codec name
1033 if (mltService == "avformat") {
1035 /*if (context->duration == AV_NOPTS_VALUE) {
1036 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
1037 emit removeInvalidClip(clipId);
1041 // Get the video_index
1043 int default_audio = producer->get_int("audio_index");
1046 int scan = producer->get_int("meta.media.progressive");
1047 filePropertyMap["progressive"] = QString::number(scan);
1049 // Find maximum stream index values
1050 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
1051 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
1052 QString type = producer->get(property);
1053 if (type == "video")
1055 else if (type == "audio")
1058 filePropertyMap["default_video"] = QString::number(vindex);
1059 filePropertyMap["video_max"] = QString::number(video_max);
1060 filePropertyMap["default_audio"] = QString::number(default_audio);
1061 filePropertyMap["audio_max"] = QString::number(audio_max);
1063 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
1064 if (producer->get(property)) {
1065 filePropertyMap["videocodec"] = producer->get(property);
1067 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
1068 if (producer->get(property)) {
1069 filePropertyMap["videocodecid"] = producer->get(property);
1072 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
1073 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
1074 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
1076 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
1077 if (producer->get_int("audio_index") > -1) {
1078 // Get the audio_index
1079 int index = producer->get_int("audio_index");
1080 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
1081 if (producer->get(property)) {
1082 filePropertyMap["audiocodec"] = producer->get(property);
1084 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
1085 if (producer->get(property))
1086 filePropertyMap["audiocodec"] = producer->get(property);
1092 Mlt::Properties metadata;
1093 metadata.pass_values(*producer, "meta.attr.");
1094 int count = metadata.count();
1095 for (int i = 0; i < count; i ++) {
1096 QString name = metadata.get_name(i);
1097 QString value = QString::fromUtf8(metadata.get(i));
1098 if (name.endsWith(".markup") && !value.isEmpty())
1099 metadataPropertyMap[ name.section('.', 0, -2)] = value;
1102 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
1108 /** Create the producer from the MLT XML QDomDocument */
1109 void Render::initSceneList()
1111 kDebug() << "-------- INIT SCENE LIST ------_";
1113 QDomElement mlt = doc.createElement("mlt");
1114 doc.appendChild(mlt);
1115 QDomElement prod = doc.createElement("producer");
1116 prod.setAttribute("resource", "colour");
1117 prod.setAttribute("colour", "red");
1118 prod.setAttribute("id", "black");
1119 prod.setAttribute("in", "0");
1120 prod.setAttribute("out", "0");
1122 QDomElement tractor = doc.createElement("tractor");
1123 QDomElement multitrack = doc.createElement("multitrack");
1125 QDomElement playlist1 = doc.createElement("playlist");
1126 playlist1.appendChild(prod);
1127 multitrack.appendChild(playlist1);
1128 QDomElement playlist2 = doc.createElement("playlist");
1129 multitrack.appendChild(playlist2);
1130 QDomElement playlist3 = doc.createElement("playlist");
1131 multitrack.appendChild(playlist3);
1132 QDomElement playlist4 = doc.createElement("playlist");
1133 multitrack.appendChild(playlist4);
1134 QDomElement playlist5 = doc.createElement("playlist");
1135 multitrack.appendChild(playlist5);
1136 tractor.appendChild(multitrack);
1137 mlt.appendChild(tractor);
1138 // kDebug()<<doc.toString();
1140 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1141 setSceneList(doc, 0);
1145 void Render::loadUrl(const QString &url)
1147 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, url.toUtf8().constData());
1148 setProducer(producer, 0);
1151 int Render::setProducer(Mlt::Producer *producer, int position)
1153 m_refreshTimer.stop();
1154 requestedSeekPosition = SEEK_INACTIVE;
1155 QMutexLocker locker(&m_mutex);
1157 int consumerPosition = 0;
1158 if (m_winid == -1 || !m_mltConsumer) {
1159 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1160 if (producer) delete producer;
1163 bool monitorIsActive = false;
1164 m_mltConsumer->set("refresh", 0);
1165 if (!m_mltConsumer->is_stopped()) {
1166 monitorIsActive = true;
1167 m_mltConsumer->stop();
1169 m_mltConsumer->purge();
1170 consumerPosition = m_mltConsumer->position();
1174 if (!producer || !producer->is_valid()) {
1175 if (producer) delete producer;
1176 producer = m_blackClip->cut(0, 1);
1177 producer->set("id", "black");
1180 if (!producer || !producer->is_valid()) {
1181 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1184 if (m_mltProducer) currentId = m_mltProducer->get("id");
1186 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1187 if (position != -1) producer->seek(position);
1188 m_fps = producer->get_fps();
1189 int volume = KdenliveSettings::volume();
1190 if (producer->get_int("_audioclip") == 1) {
1191 // This is an audio only clip, create fake multitrack to apply audiowave filter
1192 Mlt::Tractor *tractor = new Mlt::Tractor();
1193 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1194 color->set_in_and_out(0, producer->get_out());
1195 tractor->set_track(*producer, 0);
1196 tractor->set_track(*color, 1);
1198 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1199 if (!xmlConsumer.is_valid()) return -1;
1200 xmlConsumer.set("terminate_on_pause", 1);
1201 xmlConsumer.connect(tractor->parent());
1206 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1208 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1209 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1210 result->attach(*filter);
1211 tractor = new Mlt::Tractor();
1212 tractor->set_track(*result, 0);
1215 producer = &(tractor->parent());
1216 m_mltConsumer->connect(*producer);
1219 producer->set("meta.volume", (double)volume / 100);
1220 blockSignals(false);
1221 m_mltConsumer->connect(*producer);
1223 if (m_mltProducer) {
1224 m_mltProducer->set_speed(0);
1225 delete m_mltProducer;
1226 m_mltProducer = NULL;
1228 m_mltProducer = producer;
1229 m_mltProducer->set_speed(0);
1230 if (monitorIsActive) {
1233 emit durationChanged(m_mltProducer->get_playtime());
1234 position = m_mltProducer->position();
1235 emit rendererPosition(position);
1239 void Render::startConsumer() {
1240 if (m_mltConsumer->is_stopped() && m_mltConsumer->start() == -1) {
1241 // ARGH CONSUMER BROKEN!!!!
1242 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."));
1243 if (m_showFrameEvent) delete m_showFrameEvent;
1244 m_showFrameEvent = NULL;
1245 if (m_pauseEvent) delete m_pauseEvent;
1246 m_pauseEvent = NULL;
1247 delete m_mltConsumer;
1248 m_mltConsumer = NULL;
1251 m_mltConsumer->set("refresh", 1);
1255 int Render::setSceneList(QDomDocument list, int position)
1257 return setSceneList(list.toString(), position);
1260 int Render::setSceneList(QString playlist, int position)
1262 requestedSeekPosition = SEEK_INACTIVE;
1263 m_refreshTimer.stop();
1264 QMutexLocker locker(&m_mutex);
1265 if (m_winid == -1) return -1;
1268 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1270 // Remove previous profile info
1272 doc.setContent(playlist);
1273 QDomElement profile = doc.documentElement().firstChildElement("profile");
1274 doc.documentElement().removeChild(profile);
1275 playlist = doc.toString();
1277 if (m_mltConsumer) {
1278 if (!m_mltConsumer->is_stopped()) {
1279 m_mltConsumer->stop();
1281 m_mltConsumer->set("refresh", 0);
1283 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1286 m_requestList.clear();
1287 m_infoThread.waitForFinished();
1289 if (m_mltProducer) {
1290 m_mltProducer->set_speed(0);
1291 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1293 /*Mlt::Service service(m_mltProducer->parent().get_service());
1296 if (service.type() == tractor_type) {
1297 Mlt::Tractor tractor(service);
1298 Mlt::Field *field = tractor.field();
1299 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1300 mlt_service nextservicetodisconnect;
1301 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1302 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1303 QString resource = mlt_properties_get(properties, "mlt_service");
1304 // Delete all transitions
1305 while (mlt_type == "transition") {
1306 nextservicetodisconnect = nextservice;
1307 nextservice = mlt_service_producer(nextservice);
1308 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1309 if (nextservice == NULL) break;
1310 properties = MLT_SERVICE_PROPERTIES(nextservice);
1311 mlt_type = mlt_properties_get(properties, "mlt_type");
1312 resource = mlt_properties_get(properties, "mlt_service");
1316 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1317 Mlt::Producer trackProducer(tractor.track(trackNb));
1318 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1319 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1325 qDeleteAll(m_slowmotionProducers.values());
1326 m_slowmotionProducers.clear();
1328 delete m_mltProducer;
1329 m_mltProducer = NULL;
1334 m_locale = QLocale();
1335 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1336 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1337 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1338 m_mltProducer = m_blackClip->cut(0, 1);
1341 m_mltProducer->set("eof", "pause");
1343 int volume = KdenliveSettings::volume();
1344 m_mltProducer->set("meta.volume", (double)volume / 100);
1345 m_mltProducer->optimise();
1347 /*if (KdenliveSettings::osdtimecode()) {
1348 // Attach filter for on screen display of timecode
1350 QString attr = "attr_check";
1351 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1352 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1353 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1354 mlt_filter_close( filter );
1356 m_osdInfo = new Mlt::Filter("data_show");
1357 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1358 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1359 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1360 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1361 m_osdInfo->set("dynamic", "1");
1363 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1365 m_osdInfo->set("dynamic", "0");
1368 m_fps = m_mltProducer->get_fps();
1369 if (position != 0) {
1370 // Seek to correct place after opening project.
1371 m_mltProducer->seek(position);
1374 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1375 m_mltConsumer->connect(*m_mltProducer);
1376 m_mltProducer->set_speed(0);
1377 fillSlowMotionProducers();
1378 blockSignals(false);
1379 emit durationChanged(m_mltProducer->get_playtime());
1382 //kDebug()<<"// SETSCN LST, POS: "<<position;
1383 //if (position != 0) emit rendererPosition(position);
1386 void Render::checkMaxThreads()
1388 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1389 // Currently, Kdenlive uses the following avformat threads:
1390 // One thread to get info when adding a clip
1391 // One thread to create the timeline video thumbnails
1392 // One thread to create the audio thumbnails
1393 Mlt::Service service(m_mltProducer->parent().get_service());
1394 if (service.type() != tractor_type) {
1395 kWarning() << "// TRACTOR PROBLEM";
1398 Mlt::Tractor tractor(service);
1399 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1400 int requestedThreads = tractor.count() + 4;
1401 if (requestedThreads > mltMaxThreads) {
1402 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1403 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1407 const QString Render::sceneList()
1410 Mlt::Profile profile((mlt_profile) 0);
1411 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1412 if (!xmlConsumer.is_valid()) return QString();
1413 m_mltProducer->optimise();
1414 xmlConsumer.set("terminate_on_pause", 1);
1415 Mlt::Producer prod(m_mltProducer->get_producer());
1416 if (!prod.is_valid()) return QString();
1417 bool split = m_isSplitView;
1418 if (split) slotSplitView(false);
1419 xmlConsumer.connect(prod);
1421 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1422 if (split) slotSplitView(true);
1426 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1430 doc.setContent(sceneList(), false);
1431 if (doc.isNull()) return false;
1432 QDomElement root = doc.documentElement();
1433 if (!kdenliveData.isNull() && !root.isNull()) {
1434 // add Kdenlive specific tags
1435 root.appendChild(doc.importNode(kdenliveData, true));
1437 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1438 kWarning() << "////// ERROR writing to file: " << path;
1441 file.write(doc.toString().toUtf8());
1442 if (file.error() != QFile::NoError) {
1450 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1452 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1453 m_mltProducer->optimise();
1454 xmlConsumer.set("terminate_on_pause", 1);
1455 if (m_name == Kdenlive::clipMonitor) {
1456 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1458 list.insert_at(0, prod, 0);
1460 list.set("title", desc.toUtf8().constData());
1461 xmlConsumer.connect(list);
1464 //TODO: not working yet, save zone from timeline
1465 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1466 /* Mlt::Service service(p1->parent().get_service());
1467 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1469 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1470 //prod->set("title", desc.toUtf8().constData());
1471 xmlConsumer.connect(*p1); //list);
1474 xmlConsumer.start();
1478 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1481 Mlt::Service service(m_mltProducer->parent().get_service());
1482 Mlt::Tractor tractor(service);
1483 Mlt::Producer trackProducer(tractor.track(track));
1484 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1486 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1487 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1489 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1493 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1494 xmlConsumer.set("terminate_on_pause", 1);
1496 list.insert_at(0, clip, 0);
1498 list.set("title", desc.toUtf8().constData());
1499 xmlConsumer.connect(list);
1501 kDebug()<<"// SAVED: "<<url;
1505 double Render::fps() const
1510 int Render::volume() const
1512 if (!m_mltConsumer || !m_mltProducer) return -1;
1513 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1516 void Render::slotSetVolume(int volume)
1518 if (!m_mltConsumer || !m_mltProducer) return;
1519 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1522 m_mltConsumer->set("refresh", 0);
1523 // Attach filter for on screen display of timecode
1524 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1525 mlt_properties_set_double( properties, "meta.volume", volume );
1526 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1527 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1529 if (!KdenliveSettings::osdtimecode()) {
1530 m_mltProducer->detach(*m_osdInfo);
1531 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1532 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1535 //m_osdTimer->setSingleShot(2500);
1538 void Render::slotOsdTimeout()
1540 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1541 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1542 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1543 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1547 void Render::start()
1549 m_refreshTimer.stop();
1550 QMutexLocker locker(&m_mutex);
1551 if (m_winid == -1) {
1552 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1555 if (!m_mltConsumer) {
1556 kDebug()<<" / - - - STARTED BEFORE CONSUMER!!!";
1559 if (m_mltConsumer->is_stopped()) {
1560 if (m_mltConsumer->start() == -1) {
1561 //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."));
1562 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1564 m_mltConsumer->purge();
1565 m_mltConsumer->set("refresh", 1);
1572 requestedSeekPosition = SEEK_INACTIVE;
1573 m_refreshTimer.stop();
1574 QMutexLocker locker(&m_mutex);
1576 if (m_mltProducer == NULL) return;
1577 if (m_mltConsumer) {
1578 m_mltConsumer->set("refresh", 0);
1579 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1580 m_mltConsumer->purge();
1583 if (m_mltProducer) {
1584 if (m_isZoneMode) resetZoneMode();
1585 m_mltProducer->set_speed(0.0);
1589 void Render::stop(const GenTime & startTime)
1591 requestedSeekPosition = SEEK_INACTIVE;
1592 m_refreshTimer.stop();
1593 QMutexLocker locker(&m_mutex);
1595 if (m_mltProducer) {
1596 if (m_isZoneMode) resetZoneMode();
1597 m_mltProducer->set_speed(0.0);
1598 m_mltProducer->seek((int) startTime.frames(m_fps));
1600 m_mltConsumer->purge();
1603 void Render::pause()
1605 requestedSeekPosition = SEEK_INACTIVE;
1606 if (!m_mltProducer || !m_mltConsumer || !m_isActive)
1609 m_mltProducer->set_speed(0.0);
1610 /*m_mltConsumer->set("refresh", 0);
1611 //if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1612 m_mltProducer->seek(m_mltConsumer->position());*/
1615 void Render::setActiveMonitor()
1617 if (!m_isActive) emit activateMonitor(m_name);
1620 void Render::switchPlay(bool play)
1622 QMutexLocker locker(&m_mutex);
1623 requestedSeekPosition = SEEK_INACTIVE;
1624 if (!m_mltProducer || !m_mltConsumer || !m_isActive)
1626 if (m_isZoneMode) resetZoneMode();
1627 if (play && m_paused) {
1628 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1630 m_mltProducer->set_speed(1.0);
1631 if (m_mltConsumer->is_stopped()) {
1632 m_mltConsumer->start();
1634 m_mltConsumer->set("refresh", 1);
1639 m_mltProducer->set_speed(0.0);
1642 // SDL consumer, hack to allow pausing near the end of the playlist
1643 m_mltConsumer->set("refresh", 0);
1644 m_mltConsumer->stop();
1645 m_mltProducer->set_speed(0.0);
1646 m_mltProducer->seek(m_mltConsumer->position());
1647 m_mltConsumer->start();
1652 void Render::play(double speed)
1654 requestedSeekPosition = SEEK_INACTIVE;
1655 if (!m_mltProducer || !m_isActive) return;
1656 double current_speed = m_mltProducer->get_speed();
1657 if (current_speed == speed) return;
1658 if (m_isZoneMode) resetZoneMode();
1659 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1660 m_mltProducer->set_speed(speed);
1661 if (m_mltConsumer->is_stopped() && speed != 0) {
1662 m_mltConsumer->start();
1664 m_paused = speed == 0;
1665 if (current_speed == 0 && speed != 0) m_mltConsumer->set("refresh", 1);
1668 void Render::play(const GenTime & startTime)
1670 requestedSeekPosition = SEEK_INACTIVE;
1671 if (!m_mltProducer || !m_mltConsumer || !m_isActive)
1674 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1675 m_mltProducer->set_speed(1.0);
1676 m_mltConsumer->set("refresh", 1);
1679 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1681 requestedSeekPosition = SEEK_INACTIVE;
1682 if (!m_mltProducer || !m_mltConsumer || !m_isActive)
1684 //m_mltProducer->set("eof", "loop");
1685 m_isLoopMode = true;
1686 m_loopStart = startTime;
1687 playZone(startTime, stopTime);
1690 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1692 requestedSeekPosition = SEEK_INACTIVE;
1693 if (!m_mltProducer || !m_mltConsumer || !m_isActive)
1695 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1696 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1698 m_mltProducer->set_speed(1.0);
1699 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1700 m_mltConsumer->set("refresh", 1);
1701 m_isZoneMode = true;
1704 void Render::resetZoneMode()
1706 if (!m_isZoneMode && !m_isLoopMode) return;
1707 m_mltProducer->set("out", m_mltProducer->get_length());
1708 m_isZoneMode = false;
1709 m_isLoopMode = false;
1712 void Render::seekToFrame(int pos)
1714 if (!m_mltProducer || !m_isActive)
1720 void Render::seekToFrameDiff(int diff)
1722 if (!m_mltProducer || !m_isActive)
1725 if (requestedSeekPosition == SEEK_INACTIVE)
1726 seek(m_mltProducer->position() + diff);
1727 else seek(requestedSeekPosition + diff);
1730 void Render::refreshIfActive()
1732 if (!m_mltConsumer->is_stopped() && m_mltProducer && m_paused && m_isActive) m_refreshTimer.start();
1735 void Render::doRefresh()
1737 if (m_mltProducer && m_paused && m_isActive) m_refreshTimer.start();
1740 void Render::refresh()
1742 m_refreshTimer.stop();
1743 QMutexLocker locker(&m_mutex);
1744 if (!m_mltProducer || !m_isActive)
1746 if (m_mltConsumer) {
1747 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1748 m_mltConsumer->set("refresh", 1);
1749 //m_mltConsumer->purge();
1753 void Render::setDropFrames(bool show)
1755 QMutexLocker locker(&m_mutex);
1756 if (m_mltConsumer) {
1757 int dropFrames = KdenliveSettings::mltthreads();
1758 if (show == false) dropFrames = -dropFrames;
1759 m_mltConsumer->stop();
1761 m_mltConsumer->set("real_time", dropFrames);
1763 m_mltConsumer->set("play.real_time", dropFrames);
1765 if (m_mltConsumer->start() == -1) {
1766 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1772 bool Render::isPlaying() const
1774 if (!m_mltConsumer || m_mltConsumer->is_stopped()) return false;
1778 double Render::playSpeed() const
1780 if (m_mltProducer) return m_mltProducer->get_speed();
1784 GenTime Render::seekPosition() const
1786 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1787 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1788 else return GenTime();
1791 int Render::seekFramePosition() const
1793 //if (m_mltProducer) return (int) m_mltProducer->position();
1794 if (m_mltConsumer) return (int) m_mltConsumer->position();
1798 void Render::emitFrameUpdated(Mlt::Frame& frame)
1800 mlt_image_format format = mlt_image_rgb24;
1803 const uchar* image = frame.get_image(format, width, height);
1804 QImage qimage(width, height, QImage::Format_RGB888); //Format_ARGB32_Premultiplied);
1805 memcpy(qimage.scanLine(0), image, width * height * 3);
1806 emit frameUpdated(qimage);
1809 int Render::getCurrentSeekPosition() const
1811 if (requestedSeekPosition != SEEK_INACTIVE) return requestedSeekPosition;
1812 return (int) m_mltProducer->position();
1815 void Render::emitFrameNumber()
1817 int currentPos = m_mltConsumer->position();
1818 if (currentPos == requestedSeekPosition) {
1819 requestedSeekPosition = SEEK_INACTIVE;
1822 emit rendererPosition(currentPos);
1823 if (requestedSeekPosition != SEEK_INACTIVE) {
1824 m_mltConsumer->purge();
1825 m_mltProducer->seek(requestedSeekPosition);
1826 if (m_mltProducer->get_speed() == 0 && !m_paused) {
1827 m_mltConsumer->set("refresh", 1);
1829 requestedSeekPosition = SEEK_INACTIVE;
1833 void Render::emitConsumerStopped(bool forcePause)
1835 // This is used to know when the playing stopped
1836 if (m_mltProducer && (forcePause || (!m_paused && m_mltProducer->get_speed() == 0))) {
1837 double pos = m_mltProducer->position();
1839 if (m_isLoopMode) play(m_loopStart);
1840 //else if (m_isZoneMode) resetZoneMode();
1841 emit rendererStopped((int) pos);
1845 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1847 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1850 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1852 if (!m_mltProducer) {
1853 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1857 //int height = 1080;//KdenliveSettings::defaultheight();
1858 //int width = 1940; //KdenliveSettings::displaywidth();
1860 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1862 QPixmap pix(width, height);
1863 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1864 m_convert.set("forced", mlt_image_rgb24a);
1865 m_mltProducer->attach(m_convert);
1866 Mlt::Frame * frame = m_mltProducer->get_frame();
1867 m_mltProducer->detach(m_convert);
1869 pix = frameThumbnail(frame, width, height);
1872 pix.save(url.path(), "PNG");
1873 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1877 void Render::showFrame(Mlt::Frame* frame)
1879 int currentPos = m_mltConsumer->position();
1880 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1881 emit rendererPosition(currentPos);
1882 if (frame->is_valid()) {
1883 mlt_image_format format = mlt_image_rgb24;
1886 const uchar* image = frame->get_image(format, width, height);
1887 QImage qimage(width, height, QImage::Format_RGB888); //Format_ARGB32_Premultiplied);
1888 memcpy(qimage.scanLine(0), image, width * height * 3);
1889 if (analyseAudio) showAudio(*frame);
1891 emit showImageSignal(qimage);
1892 if (sendFrameForAnalysis) {
1893 emit frameUpdated(qimage);//.rgbSwapped());
1895 } else delete frame;
1896 showFrameSemaphore.release();
1897 emit checkSeeking();
1900 void Render::slotCheckSeeking()
1902 if (requestedSeekPosition != SEEK_INACTIVE) {
1903 m_mltProducer->seek(requestedSeekPosition);
1907 requestedSeekPosition = SEEK_INACTIVE;
1911 void Render::disablePreview(bool disable)
1913 if (m_mltConsumer) {
1914 m_mltConsumer->stop();
1915 m_mltConsumer->set("preview_off", (int) disable);
1916 m_mltConsumer->set("refresh", 0);
1917 m_mltConsumer->start();
1921 void Render::showAudio(Mlt::Frame& frame)
1923 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1927 mlt_audio_format audio_format = mlt_audio_s16;
1928 //FIXME: should not be hardcoded..
1930 int num_channels = 2;
1932 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1938 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1939 // So the vector is of size samples*channels.
1940 QVector<int16_t> sampleVector(samples*num_channels);
1941 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1944 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1949 * MLT playlist direct manipulation.
1952 void Render::mltCheckLength(Mlt::Tractor *tractor)
1954 //kDebug()<<"checking track length: "<<track<<"..........";
1956 int trackNb = tractor->count();
1959 if (m_isZoneMode) resetZoneMode();
1961 Mlt::Producer trackProducer(tractor->track(0));
1962 duration = trackProducer.get_playtime() - 1;
1963 m_mltProducer->set("out", duration);
1964 emit durationChanged(duration);
1967 while (trackNb > 1) {
1968 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1969 trackDuration = trackProducer.get_playtime() - 1;
1970 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1971 if (trackDuration > duration) duration = trackDuration;
1975 Mlt::Producer blackTrackProducer(tractor->track(0));
1977 if (blackTrackProducer.get_playtime() - 1 != duration) {
1978 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1979 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1980 if (blackclip && blackclip->is_blank()) {
1985 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1986 if (blackclip) delete blackclip;
1987 blackTrackPlaylist.clear();
1988 m_blackClip->set("length", duration + 1);
1989 m_blackClip->set("out", duration);
1990 blackclip = m_blackClip->cut(0, duration);
1991 blackTrackPlaylist.insert_at(0, blackclip, 1);
1993 if (duration > blackclip->parent().get_length()) {
1994 blackclip->parent().set("length", duration + 1);
1995 blackclip->parent().set("out", duration);
1996 blackclip->set("length", duration + 1);
1998 blackTrackPlaylist.resize_clip(0, 0, duration);
2002 if (m_mltConsumer->position() > duration) {
2003 m_mltConsumer->purge();
2004 m_mltProducer->seek(duration);
2006 m_mltProducer->set("out", duration);
2007 emit durationChanged(duration);
2011 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
2013 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
2015 // We want a slowmotion producer
2016 double speed = element.attribute("speed", "1.0").toDouble();
2017 int strobe = element.attribute("strobe", "1").toInt();
2018 QString url = QString::fromUtf8(prod->get("resource"));
2019 url.append('?' + locale.toString(speed));
2020 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2021 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2022 if (!slowprod || slowprod->get_producer() == NULL) {
2023 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2024 if (strobe > 1) slowprod->set("strobe", strobe);
2025 QString id = prod->parent().get("id");
2026 if (id.contains('_')) id = id.section('_', 0, 0);
2027 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
2028 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2029 slowprod->set("id", producerid.toUtf8().constData());
2030 m_slowmotionProducers.insert(url, slowprod);
2035 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
2037 m_refreshTimer.stop();
2038 if (m_mltProducer == NULL) {
2039 kDebug() << "PLAYLIST NOT INITIALISED //////";
2043 kDebug() << "Cannot insert clip without producer //////";
2046 Mlt::Producer parentProd(m_mltProducer->parent());
2047 if (parentProd.get_producer() == NULL) {
2048 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2052 Mlt::Service service(parentProd.get_service());
2053 if (service.type() != tractor_type) {
2054 kWarning() << "// TRACTOR PROBLEM";
2057 Mlt::Tractor tractor(service);
2058 if (info.track > tractor.count() - 1) {
2059 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
2063 Mlt::Producer trackProducer(tractor.track(info.track));
2064 int trackDuration = trackProducer.get_playtime() - 1;
2065 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2066 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
2067 prod = checkSlowMotionProducer(prod, element);
2068 if (prod == NULL || !prod->is_valid()) {
2073 int cutPos = (int) info.cropStart.frames(m_fps);
2074 if (cutPos < 0) cutPos = 0;
2075 int insertPos = (int) info.startPos.frames(m_fps);
2076 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
2077 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
2078 if (overwrite && (insertPos < trackDuration)) {
2079 // Replace zone with blanks
2080 //trackPlaylist.split_at(insertPos, true);
2081 trackPlaylist.remove_region(insertPos, cutDuration + 1);
2082 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2083 trackPlaylist.insert_blank(clipIndex, cutDuration);
2085 trackPlaylist.split_at(insertPos, true);
2086 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2087 trackPlaylist.insert_blank(clipIndex, cutDuration);
2089 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
2091 /*if (QString(prod->get("transparency")).toInt() == 1)
2092 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
2094 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
2096 /*tractor.multitrack()->refresh();
2097 tractor.refresh();*/
2102 bool Render::mltCutClip(int track, GenTime position)
2104 Mlt::Service service(m_mltProducer->parent().get_service());
2105 if (service.type() != tractor_type) {
2106 kWarning() << "// TRACTOR PROBLEM";
2110 Mlt::Tractor tractor(service);
2111 Mlt::Producer trackProducer(tractor.track(track));
2112 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2115 /* // Display playlist info
2116 kDebug()<<"//////////// BEFORE";
2117 for (int i = 0; i < trackPlaylist.count(); i++) {
2118 int blankStart = trackPlaylist.clip_start(i);
2119 int blankDuration = trackPlaylist.clip_length(i) - 1;
2121 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2122 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2125 int cutPos = (int) position.frames(m_fps);
2127 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2128 if (trackPlaylist.is_blank(clipIndex)) {
2129 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2133 int clipStart = trackPlaylist.clip_start(clipIndex);
2134 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2137 // duplicate effects
2138 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2139 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2141 if (original == NULL || clip == NULL) {
2142 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2146 Mlt::Service clipService(original->get_service());
2147 Mlt::Service dupService(clip->get_service());
2153 Mlt::Filter *filter = clipService.filter(ct);
2155 // Only duplicate Kdenlive filters, and skip the fade in effects
2156 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2157 // looks like there is no easy way to duplicate a filter,
2158 // so we will create a new one and duplicate its properties
2159 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2160 if (dup && dup->is_valid()) {
2161 Mlt::Properties entries(filter->get_properties());
2162 for (int i = 0; i < entries.count(); i++) {
2163 dup->set(entries.get_name(i), entries.get(i));
2165 dupService.attach(*dup);
2169 filter = clipService.filter(ct);
2172 /* // Display playlist info
2173 kDebug()<<"//////////// AFTER";
2174 for (int i = 0; i < trackPlaylist.count(); i++) {
2175 int blankStart = trackPlaylist.clip_start(i);
2176 int blankDuration = trackPlaylist.clip_length(i) - 1;
2178 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2179 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2184 Mlt::Tractor *Render::lockService()
2186 // we are going to replace some clips, purge consumer
2187 if (!m_mltProducer) return NULL;
2188 QMutexLocker locker(&m_mutex);
2189 if (m_mltConsumer) {
2190 m_mltConsumer->purge();
2192 Mlt::Service service(m_mltProducer->parent().get_service());
2193 if (service.type() != tractor_type) {
2197 return new Mlt::Tractor(service);
2201 void Render::unlockService(Mlt::Tractor *tractor)
2206 if (!m_mltProducer) return;
2207 Mlt::Service service(m_mltProducer->parent().get_service());
2208 if (service.type() != tractor_type) {
2209 kWarning() << "// TRACTOR PROBLEM";
2215 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2218 if (prod == NULL || tractor == NULL) {
2219 kDebug() << "Cannot update clip with null producer //////";
2223 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2225 int startPos = info.startPos.frames(m_fps);
2226 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2227 if (trackPlaylist.is_blank(clipIndex)) {
2228 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2231 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2233 QList <Mlt::Filter *> filtersList;
2234 Mlt::Service sourceService(clip->get_service());
2236 Mlt::Filter *filter = sourceService.filter(ct);
2238 if (filter->get_int("kdenlive_ix") != 0) {
2239 filtersList.append(filter);
2242 filter = sourceService.filter(ct);
2245 clip = trackPlaylist.replace_with_blank(clipIndex);
2247 prod = checkSlowMotionProducer(prod, element);
2248 if (prod == NULL || !prod->is_valid()) {
2252 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2253 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2254 Mlt::Service destService(clip2->get_service());
2257 if (!filtersList.isEmpty()) {
2258 for (int i = 0; i < filtersList.count(); i++)
2259 destService.attach(*(filtersList.at(i)));
2265 bool Render::mltRemoveClip(int track, GenTime position)
2267 m_refreshTimer.stop();
2269 Mlt::Service service(m_mltProducer->parent().get_service());
2270 if (service.type() != tractor_type) {
2271 kWarning() << "// TRACTOR PROBLEM";
2275 Mlt::Tractor tractor(service);
2276 Mlt::Producer trackProducer(tractor.track(track));
2277 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2278 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2280 if (trackPlaylist.is_blank(clipIndex)) {
2281 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2285 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2286 if (clip) delete clip;
2287 trackPlaylist.consolidate_blanks(0);
2289 /* // Display playlist info
2290 kDebug()<<"//// AFTER";
2291 for (int i = 0; i < trackPlaylist.count(); i++) {
2292 int blankStart = trackPlaylist.clip_start(i);
2293 int blankDuration = trackPlaylist.clip_length(i) - 1;
2295 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2296 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2299 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2303 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2305 if (!m_mltProducer) {
2306 kDebug() << "PLAYLIST NOT INITIALISED //////";
2309 Mlt::Producer parentProd(m_mltProducer->parent());
2310 if (parentProd.get_producer() == NULL) {
2311 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2315 Mlt::Service service(parentProd.get_service());
2316 Mlt::Tractor tractor(service);
2317 int insertPos = pos.frames(m_fps);
2319 Mlt::Producer trackProducer(tractor.track(track));
2320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2321 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2322 if (clipIndex == trackPlaylist.count()) {
2323 // We are after the end of the playlist
2326 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2327 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2328 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2331 int Render::mltTrackDuration(int track)
2333 if (!m_mltProducer) {
2334 kDebug() << "PLAYLIST NOT INITIALISED //////";
2337 Mlt::Producer parentProd(m_mltProducer->parent());
2338 if (parentProd.get_producer() == NULL) {
2339 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2343 Mlt::Service service(parentProd.get_service());
2344 Mlt::Tractor tractor(service);
2346 Mlt::Producer trackProducer(tractor.track(track));
2347 return trackProducer.get_playtime() - 1;
2350 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2352 if (!m_mltProducer) {
2353 kDebug() << "PLAYLIST NOT INITIALISED //////";
2356 Mlt::Producer parentProd(m_mltProducer->parent());
2357 if (parentProd.get_producer() == NULL) {
2358 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2361 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2362 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2364 Mlt::Service service(parentProd.get_service());
2365 Mlt::Tractor tractor(service);
2367 int diff = duration.frames(m_fps);
2368 int offset = timeOffset.frames(m_fps);
2372 // insert space in one track only
2373 Mlt::Producer trackProducer(tractor.track(track));
2374 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2375 insertPos = trackClipStartList.value(track);
2376 if (insertPos != -1) {
2377 insertPos += offset;
2378 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2380 trackPlaylist.insert_blank(clipIndex, diff - 1);
2382 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2383 if (!trackPlaylist.is_blank(clipIndex)) {
2384 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2386 int position = trackPlaylist.clip_start(clipIndex);
2387 int blankDuration = trackPlaylist.clip_length(clipIndex);
2388 if (blankDuration + diff == 0) {
2389 trackPlaylist.remove(clipIndex);
2390 } else trackPlaylist.remove_region(position, -diff);
2392 trackPlaylist.consolidate_blanks(0);
2394 // now move transitions
2395 mlt_service serv = m_mltProducer->parent().get_service();
2396 mlt_service nextservice = mlt_service_get_producer(serv);
2397 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2398 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2399 QString resource = mlt_properties_get(properties, "mlt_service");
2401 while (mlt_type == "transition") {
2402 mlt_transition tr = (mlt_transition) nextservice;
2403 int currentTrack = mlt_transition_get_b_track(tr);
2404 int currentIn = (int) mlt_transition_get_in(tr);
2405 int currentOut = (int) mlt_transition_get_out(tr);
2406 insertPos = trackTransitionStartList.value(track);
2407 if (insertPos != -1) {
2408 insertPos += offset;
2409 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2410 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2413 nextservice = mlt_service_producer(nextservice);
2414 if (nextservice == NULL) break;
2415 properties = MLT_SERVICE_PROPERTIES(nextservice);
2416 mlt_type = mlt_properties_get(properties, "mlt_type");
2417 resource = mlt_properties_get(properties, "mlt_service");
2420 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2421 Mlt::Producer trackProducer(tractor.track(trackNb));
2422 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2424 //int clipNb = trackPlaylist.count();
2425 insertPos = trackClipStartList.value(trackNb);
2426 if (insertPos != -1) {
2427 insertPos += offset;
2429 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2430 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2431 for (int i = 0; i < clipNb; i++) {
2432 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2433 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2434 kDebug()<<"-------------";
2436 kDebug()<<"END-------------";*/
2439 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2441 trackPlaylist.insert_blank(clipIndex, diff - 1);
2443 if (!trackPlaylist.is_blank(clipIndex)) {
2446 if (!trackPlaylist.is_blank(clipIndex)) {
2447 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2449 int position = trackPlaylist.clip_start(clipIndex);
2450 int blankDuration = trackPlaylist.clip_length(clipIndex);
2451 if (diff + blankDuration == 0) {
2452 trackPlaylist.remove(clipIndex);
2453 } else trackPlaylist.remove_region(position, - diff);
2455 trackPlaylist.consolidate_blanks(0);
2458 // now move transitions
2459 mlt_service serv = m_mltProducer->parent().get_service();
2460 mlt_service nextservice = mlt_service_get_producer(serv);
2461 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2462 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2463 QString resource = mlt_properties_get(properties, "mlt_service");
2465 while (mlt_type == "transition") {
2466 mlt_transition tr = (mlt_transition) nextservice;
2467 int currentIn = (int) mlt_transition_get_in(tr);
2468 int currentOut = (int) mlt_transition_get_out(tr);
2469 int currentTrack = mlt_transition_get_b_track(tr);
2470 insertPos = trackTransitionStartList.value(currentTrack);
2471 if (insertPos != -1) {
2472 insertPos += offset;
2473 if (currentOut > insertPos && resource != "mix") {
2474 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2477 nextservice = mlt_service_producer(nextservice);
2478 if (nextservice == NULL) break;
2479 properties = MLT_SERVICE_PROPERTIES(nextservice);
2480 mlt_type = mlt_properties_get(properties, "mlt_type");
2481 resource = mlt_properties_get(properties, "mlt_service");
2485 mltCheckLength(&tractor);
2486 m_mltConsumer->set("refresh", 1);
2490 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2492 if (source == dest) return;
2493 Mlt::Service sourceService(source->get_service());
2494 Mlt::Service destService(dest->get_service());
2496 // move all effects to the correct producer
2498 Mlt::Filter *filter = sourceService.filter(ct);
2500 if (filter->get_int("kdenlive_ix") != 0) {
2501 sourceService.detach(*filter);
2502 destService.attach(*filter);
2504 filter = sourceService.filter(ct);
2508 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2511 Mlt::Service service(m_mltProducer->parent().get_service());
2512 if (service.type() != tractor_type) {
2513 kWarning() << "// TRACTOR PROBLEM";
2517 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2518 Mlt::Tractor tractor(service);
2519 Mlt::Producer trackProducer(tractor.track(info.track));
2520 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2521 int startPos = info.startPos.frames(m_fps);
2522 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2523 int clipLength = trackPlaylist.clip_length(clipIndex);
2525 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2526 if (original == NULL) {
2529 if (!original->is_valid() || original->is_blank()) {
2534 Mlt::Producer clipparent = original->parent();
2535 if (!clipparent.is_valid() || clipparent.is_blank()) {
2541 QString serv = clipparent.get("mlt_service");
2542 QString id = clipparent.get("id");
2543 if (speed <= 0 && speed > -1) speed = 1.0;
2544 //kDebug() << "CLIP SERVICE: " << serv;
2545 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2547 QString url = QString::fromUtf8(clipparent.get("resource"));
2548 url.append('?' + m_locale.toString(speed));
2549 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2550 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2551 if (!slowprod || slowprod->get_producer() == NULL) {
2552 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2553 if (strobe > 1) slowprod->set("strobe", strobe);
2554 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2555 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2556 slowprod->set("id", producerid.toUtf8().constData());
2557 // copy producer props
2558 double ar = original->parent().get_double("force_aspect_ratio");
2559 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2560 double fps = original->parent().get_double("force_fps");
2561 if (fps != 0.0) slowprod->set("force_fps", fps);
2562 int threads = original->parent().get_int("threads");
2563 if (threads != 0) slowprod->set("threads", threads);
2564 if (original->parent().get("force_progressive"))
2565 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2566 if (original->parent().get("force_tff"))
2567 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2568 int ix = original->parent().get_int("video_index");
2569 if (ix != 0) slowprod->set("video_index", ix);
2570 int colorspace = original->parent().get_int("force_colorspace");
2571 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2572 int full_luma = original->parent().get_int("set.force_full_luma");
2573 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2574 m_slowmotionProducers.insert(url, slowprod);
2576 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2577 trackPlaylist.consolidate_blanks(0);
2579 // Check that the blank space is long enough for our new duration
2580 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2581 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2583 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2584 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2585 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2586 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2588 // move all effects to the correct producer
2589 mltPasteEffects(clip, cut);
2590 trackPlaylist.insert_at(startPos, cut, 1);
2593 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2594 newLength = trackPlaylist.clip_length(clipIndex);
2596 } else if (speed == 1.0 && strobe < 2) {
2599 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2600 trackPlaylist.consolidate_blanks(0);
2602 // Check that the blank space is long enough for our new duration
2603 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2604 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2607 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2608 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2609 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2610 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2611 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2613 // move all effects to the correct producer
2614 mltPasteEffects(clip, cut);
2616 trackPlaylist.insert_at(startPos, cut, 1);
2619 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2620 newLength = trackPlaylist.clip_length(clipIndex);
2623 } else if (serv == "framebuffer") {
2625 QString url = QString::fromUtf8(clipparent.get("resource"));
2626 url = url.section('?', 0, 0);
2627 url.append('?' + m_locale.toString(speed));
2628 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2629 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2630 if (!slowprod || slowprod->get_producer() == NULL) {
2631 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2632 slowprod->set("strobe", strobe);
2633 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2634 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2635 slowprod->set("id", producerid.toUtf8().constData());
2636 // copy producer props
2637 double ar = original->parent().get_double("force_aspect_ratio");
2638 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2639 double fps = original->parent().get_double("force_fps");
2640 if (fps != 0.0) slowprod->set("force_fps", fps);
2641 if (original->parent().get("force_progressive"))
2642 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2643 if (original->parent().get("force_tff"))
2644 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2645 int threads = original->parent().get_int("threads");
2646 if (threads != 0) slowprod->set("threads", threads);
2647 int ix = original->parent().get_int("video_index");
2648 if (ix != 0) slowprod->set("video_index", ix);
2649 int colorspace = original->parent().get_int("force_colorspace");
2650 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2651 int full_luma = original->parent().get_int("set.force_full_luma");
2652 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2653 m_slowmotionProducers.insert(url, slowprod);
2655 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2656 trackPlaylist.consolidate_blanks(0);
2658 GenTime duration = speedIndependantInfo.cropDuration / speed;
2659 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2661 // Check that the blank space is long enough for our new duration
2662 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2663 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2666 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2667 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2668 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2669 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2671 // move all effects to the correct producer
2672 mltPasteEffects(clip, cut);
2674 trackPlaylist.insert_at(startPos, cut, 1);
2677 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2678 newLength = trackPlaylist.clip_length(clipIndex);
2683 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2687 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2689 Mlt::Service service(m_mltProducer->parent().get_service());
2690 bool success = false;
2691 Mlt::Tractor tractor(service);
2692 Mlt::Producer trackProducer(tractor.track(track));
2693 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2694 Mlt::Service clipService(trackPlaylist.get_service());
2698 Mlt::Filter *filter = clipService.filter(ct);
2700 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2701 if (clipService.detach(*filter) == 0) success = true;
2702 } else if (updateIndex) {
2703 // Adjust the other effects index
2704 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2707 filter = clipService.filter(ct);
2714 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2716 if (position < GenTime()) {
2717 // Remove track effect
2718 return mltRemoveTrackEffect(track, index, updateIndex);
2720 Mlt::Service service(m_mltProducer->parent().get_service());
2721 bool success = false;
2722 Mlt::Tractor tractor(service);
2723 Mlt::Producer trackProducer(tractor.track(track));
2724 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2726 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2727 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2729 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2733 Mlt::Service clipService(clip->get_service());
2734 int duration = clip->get_playtime();
2736 // Check if clip is visible in monitor
2737 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2738 if (diff < 0 || diff > duration) doRefresh = false;
2744 Mlt::Filter *filter = clipService.filter(ct);
2746 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2747 if (clipService.detach(*filter) == 0) success = true;
2748 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2749 } else if (updateIndex) {
2750 // Adjust the other effects index
2751 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2754 filter = clipService.filter(ct);
2757 if (doRefresh) refresh();
2761 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2763 Mlt::Service service(m_mltProducer->parent().get_service());
2764 Mlt::Tractor tractor(service);
2765 Mlt::Producer trackProducer(tractor.track(track));
2766 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2767 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2768 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2772 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2775 Mlt::Service service(m_mltProducer->parent().get_service());
2777 Mlt::Tractor tractor(service);
2778 Mlt::Producer trackProducer(tractor.track(track));
2779 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2781 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2782 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2787 Mlt::Service clipService(clip->get_service());
2788 int duration = clip->get_playtime();
2790 // Check if clip is visible in monitor
2791 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2792 if (diff < 0 || diff > duration) doRefresh = false;
2795 return mltAddEffect(clipService, params, duration, doRefresh);
2798 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2800 bool updateIndex = false;
2801 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2805 Mlt::Filter *filter = service.filter(ct);
2807 if (filter->get_int("kdenlive_ix") == filter_ix) {
2808 // A filter at that position already existed, so we will increase all indexes later
2813 filter = service.filter(ct);
2816 if (params.paramValue("id") == "speed") {
2817 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2819 filter = service.filter(ct);
2821 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2822 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2825 filter = service.filter(ct);
2828 if (doRefresh) refresh();
2833 // temporarily remove all effects after insert point
2834 QList <Mlt::Filter *> filtersList;
2836 filter = service.filter(ct);
2838 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2839 filtersList.append(filter);
2840 service.detach(*filter);
2842 filter = service.filter(ct);
2845 addFilterToService(service, params, duration);
2847 // re-add following filters
2848 for (int i = 0; i < filtersList.count(); i++) {
2849 Mlt::Filter *filter = filtersList.at(i);
2851 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2852 service.attach(*filter);
2855 if (doRefresh) refresh();
2860 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2863 QString tag = params.paramValue("tag");
2864 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2865 char *filterTag = qstrdup(tag.toUtf8().constData());
2866 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2867 QString kfr = params.paramValue("keyframes");
2868 if (!kfr.isEmpty()) {
2869 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2870 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2871 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2872 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2873 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2874 //double max = params.paramValue("max").toDouble();
2875 double min = params.paramValue("min").toDouble();
2876 double factor = params.paramValue("factor", "1").toDouble();
2877 double paramOffset = params.paramValue("offset", "0").toDouble();
2878 params.removeParam("starttag");
2879 params.removeParam("endtag");
2880 params.removeParam("keyframes");
2881 params.removeParam("min");
2882 params.removeParam("max");
2883 params.removeParam("factor");
2884 params.removeParam("offset");
2886 // Special case, only one keyframe, means we want a constant value
2887 if (keyFrames.count() == 1) {
2888 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2889 if (filter && filter->is_valid()) {
2890 filter->set("kdenlive_id", filterId);
2891 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2892 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2893 for (int j = 0; j < params.count(); j++) {
2894 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2896 filter->set("in", x1);
2897 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2898 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2899 service.attach(*filter);
2901 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2902 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2903 if (filter && filter->is_valid()) {
2904 filter->set("kdenlive_id", filterId);
2905 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2906 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2907 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2908 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2909 if (x2 == -1) x2 = duration;
2911 for (int j = 0; j < params.count(); j++) {
2912 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2915 filter->set("in", x1);
2916 filter->set("out", x2);
2917 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2918 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2919 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2920 service.attach(*filter);
2927 Mlt::Filter *filter;
2929 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2930 if (filter && filter->is_valid()) {
2931 filter->set("kdenlive_id", filterId);
2933 kDebug() << "filter is NULL";
2937 params.removeParam("kdenlive_id");
2938 if (params.hasParam("_sync_in_out")) {
2939 // This effect must sync in / out with parent clip
2940 params.removeParam("_sync_in_out");
2941 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2944 for (int j = 0; j < params.count(); j++) {
2945 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2949 QString effectArgs = params.paramValue("id").section('_', 1);
2951 params.removeParam("id");
2952 params.removeParam("kdenlive_ix");
2953 params.removeParam("tag");
2954 params.removeParam("disable");
2955 params.removeParam("region");
2957 for (int j = 0; j < params.count(); j++) {
2958 effectArgs.append(' ' + params.at(j).value());
2960 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2961 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2963 // attach filter to the clip
2964 service.attach(*filter);
2972 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2974 Mlt::Service service(m_mltProducer->parent().get_service());
2975 Mlt::Tractor tractor(service);
2976 Mlt::Producer trackProducer(tractor.track(track));
2977 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2978 Mlt::Service clipService(trackPlaylist.get_service());
2980 QString index = params.paramValue("kdenlive_ix");
2981 QString tag = params.paramValue("tag");
2983 Mlt::Filter *filter = clipService.filter(ct);
2985 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2989 filter = clipService.filter(ct);
2993 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2994 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2996 bool success = false;//mltAddTrackEffect(track, params);
3000 QString ser = filter->get("mlt_service");
3001 if (ser == "region") prefix = "filter0.";
3003 for (int j = 0; j < params.count(); j++) {
3004 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
3012 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
3014 int index = params.paramValue("kdenlive_ix").toInt();
3015 QString tag = params.paramValue("tag");
3017 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
3018 // This is a keyframe effect, to edit it, we remove it and re-add it.
3019 bool success = mltRemoveEffect(track, position, index, false);
3020 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
3021 if (position < GenTime())
3022 success = mltAddTrackEffect(track, params);
3024 success = mltAddEffect(track, position, params);
3025 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
3028 if (position < GenTime()) {
3029 return mltEditTrackEffect(track, params);
3032 Mlt::Service service(m_mltProducer->parent().get_service());
3033 Mlt::Tractor tractor(service);
3034 Mlt::Producer trackProducer(tractor.track(track));
3035 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3037 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3038 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3040 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3044 int duration = clip->get_playtime();
3045 bool doRefresh = true;
3046 // Check if clip is visible in monitor
3047 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3048 if (diff < 0 || diff > duration)
3052 Mlt::Filter *filter = clip->filter(ct);
3054 if (filter->get_int("kdenlive_ix") == index) {
3058 filter = clip->filter(ct);
3062 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
3063 // filter was not found, it was probably a disabled filter, so add it to the correct place...
3065 bool success = mltAddEffect(track, position, params);
3069 QString ser = filter->get("mlt_service");
3070 QList <Mlt::Filter *> filtersList;
3073 // Effect service changes, delete effect and re-add it
3074 clip->detach(*filter);
3076 // Delete all effects after deleted one
3077 filter = clip->filter(ct);
3079 if (filter->get_int("kdenlive_ix") > index) {
3080 filtersList.append(filter);
3081 clip->detach(*filter);
3084 filter = clip->filter(ct);
3088 addFilterToService(*clip, params, clip->get_playtime());
3092 if (doRefresh) refresh();
3095 if (params.hasParam("_sync_in_out")) {
3096 // This effect must sync in / out with parent clip
3097 params.removeParam("_sync_in_out");
3098 filter->set_in_and_out(clip->get_in(), clip->get_out());
3101 for (int j = 0; j < params.count(); j++) {
3102 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
3105 for (int j = 0; j < filtersList.count(); j++) {
3106 clip->attach(*(filtersList.at(j)));
3112 if (doRefresh) refresh();
3116 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3118 if (position < GenTime()) {
3119 return mltEnableTrackEffects(track, effectIndexes, disable);
3122 Mlt::Service service(m_mltProducer->parent().get_service());
3123 Mlt::Tractor tractor(service);
3124 Mlt::Producer trackProducer(tractor.track(track));
3125 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3127 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3128 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3130 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3134 int duration = clip->get_playtime();
3135 bool doRefresh = true;
3136 // Check if clip is visible in monitor
3137 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3138 if (diff < 0 || diff > duration)
3142 Mlt::Filter *filter = clip->filter(ct);
3144 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3145 filter->set("disable", (int) disable);
3148 filter = clip->filter(ct);
3154 if (doRefresh) refresh();
3158 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3160 Mlt::Service service(m_mltProducer->parent().get_service());
3161 Mlt::Tractor tractor(service);
3162 Mlt::Producer trackProducer(tractor.track(track));
3163 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3164 Mlt::Service clipService(trackPlaylist.get_service());
3167 Mlt::Filter *filter = clipService.filter(ct);
3169 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3170 filter->set("disable", (int) disable);
3173 filter = clipService.filter(ct);
3181 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3183 Mlt::Service service(m_mltProducer->parent().get_service());
3184 Mlt::Tractor tractor(service);
3185 Mlt::Producer trackProducer(tractor.track(track));
3186 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3188 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3189 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3191 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3195 Mlt::Service clipService(clip->get_service());
3196 int duration = clip->get_playtime();
3197 bool doRefresh = true;
3198 // Check if clip is visible in monitor
3199 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3200 if (diff < 0 || diff > duration) doRefresh = false;
3204 Mlt::Filter *filter = clipService.filter(ct);
3206 int pos = filter->get_int("kdenlive_ix");
3207 if (pos == oldPos) {
3208 filter->set("kdenlive_ix", newPos);
3210 filter = clipService.filter(ct);
3212 if (doRefresh) refresh();
3215 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3217 if (position < GenTime()) {
3218 mltMoveTrackEffect(track, oldPos, newPos);
3221 Mlt::Service service(m_mltProducer->parent().get_service());
3222 Mlt::Tractor tractor(service);
3223 Mlt::Producer trackProducer(tractor.track(track));
3224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3226 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3227 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3229 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3233 Mlt::Service clipService(clip->get_service());
3234 int duration = clip->get_playtime();
3235 bool doRefresh = true;
3236 // Check if clip is visible in monitor
3237 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3238 if (diff < 0 || diff > duration) doRefresh = false;
3242 QList <Mlt::Filter *> filtersList;
3243 Mlt::Filter *filter = clipService.filter(ct);
3245 if (newPos > oldPos) {
3247 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3248 filter->set("kdenlive_ix", newPos);
3249 filtersList.append(filter);
3250 clipService.detach(*filter);
3251 filter = clipService.filter(ct);
3252 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3253 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3255 filter = clipService.filter(ct);
3259 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3260 filtersList.append(filter);
3261 clipService.detach(*filter);
3263 filter = clipService.filter(ct);
3267 if (filter->get_int("kdenlive_ix") == oldPos) {
3268 filter->set("kdenlive_ix", newPos);
3269 filtersList.append(filter);
3270 clipService.detach(*filter);
3272 filter = clipService.filter(ct);
3276 filter = clipService.filter(ct);
3278 int pos = filter->get_int("kdenlive_ix");
3279 if (pos >= newPos) {
3280 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3281 filtersList.append(filter);
3282 clipService.detach(*filter);
3284 filter = clipService.filter(ct);
3288 for (int i = 0; i < filtersList.count(); i++) {
3289 clipService.attach(*(filtersList.at(i)));
3292 if (doRefresh) refresh();
3295 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3297 Mlt::Service service(m_mltProducer->parent().get_service());
3298 Mlt::Tractor tractor(service);
3299 Mlt::Producer trackProducer(tractor.track(track));
3300 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3301 Mlt::Service clipService(trackPlaylist.get_service());
3303 QList <Mlt::Filter *> filtersList;
3304 Mlt::Filter *filter = clipService.filter(ct);
3306 if (newPos > oldPos) {
3308 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3309 filter->set("kdenlive_ix", newPos);
3310 filtersList.append(filter);
3311 clipService.detach(*filter);
3312 filter = clipService.filter(ct);
3313 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3314 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3316 filter = clipService.filter(ct);
3320 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3321 filtersList.append(filter);
3322 clipService.detach(*filter);
3324 filter = clipService.filter(ct);
3328 if (filter->get_int("kdenlive_ix") == oldPos) {
3329 filter->set("kdenlive_ix", newPos);
3330 filtersList.append(filter);
3331 clipService.detach(*filter);
3333 filter = clipService.filter(ct);
3337 filter = clipService.filter(ct);
3339 int pos = filter->get_int("kdenlive_ix");
3340 if (pos >= newPos) {
3341 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3342 filtersList.append(filter);
3343 clipService.detach(*filter);
3345 filter = clipService.filter(ct);
3349 for (int i = 0; i < filtersList.count(); i++) {
3350 clipService.attach(*(filtersList.at(i)));
3355 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh)
3357 Mlt::Service service(m_mltProducer->parent().get_service());
3358 Mlt::Tractor tractor(service);
3359 Mlt::Producer trackProducer(tractor.track(info.track));
3360 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3362 /* // Display playlist info
3363 kDebug()<<"//////////// BEFORE RESIZE";
3364 for (int i = 0; i < trackPlaylist.count(); i++) {
3365 int blankStart = trackPlaylist.clip_start(i);
3366 int blankDuration = trackPlaylist.clip_length(i) - 1;
3368 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3369 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3372 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3373 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3377 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3378 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3379 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3381 int previousStart = clip->get_in();
3382 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3383 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3385 int currentOut = newDuration + previousStart;
3386 if (currentOut > clip->get_length()) {
3387 clip->parent().set("length", currentOut + 1);
3388 clip->parent().set("out", currentOut);
3389 clip->set("length", currentOut + 1);
3392 /*if (newDuration > clip->get_out()) {
3393 clip->parent().set_in_and_out(0, newDuration + 1);
3394 clip->set_in_and_out(0, newDuration + 1);
3397 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3398 trackPlaylist.consolidate_blanks(0);
3399 // skip to next clip
3401 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3403 // clip was made longer, trim next blank if there is one.
3404 if (clipIndex < trackPlaylist.count()) {
3405 // If this is not the last clip in playlist
3406 if (trackPlaylist.is_blank(clipIndex)) {
3407 int blankStart = trackPlaylist.clip_start(clipIndex);
3408 int blankDuration = trackPlaylist.clip_length(clipIndex);
3409 if (diff > blankDuration) {
3410 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3412 if (diff - blankDuration == 0) {
3413 trackPlaylist.remove(clipIndex);
3414 } else trackPlaylist.remove_region(blankStart, diff);
3416 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3419 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3420 trackPlaylist.consolidate_blanks(0);
3423 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3424 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3425 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3426 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3427 ItemInfo transpinfo;
3428 transpinfo.startPos = info.startPos;
3429 transpinfo.endPos = info.startPos + clipDuration;
3430 transpinfo.track = info.track;
3431 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3433 if (refresh) m_mltConsumer->set("refresh", 1);
3437 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3439 Mlt::Service service(m_mltProducer->parent().get_service());
3440 Mlt::Tractor tractor(service);
3441 Mlt::Producer trackProducer(tractor.track(track));
3443 // Make sure muting will not produce problems with our audio mixing transition,
3444 // because audio mixing is done between each track and the lowest one
3445 bool audioMixingBroken = false;
3446 if (mute && trackProducer.get_int("hide") < 2 ) {
3447 // We mute a track with sound
3448 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3449 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3451 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3452 // We un-mute a previously muted track
3453 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3457 if (blind) trackProducer.set("hide", 3);
3458 else trackProducer.set("hide", 2);
3460 trackProducer.set("hide", 1);
3462 trackProducer.set("hide", 0);
3464 if (audioMixingBroken) fixAudioMixing(tractor);
3466 tractor.multitrack()->refresh();
3471 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3473 for (int i = 1; i < tractor.count(); i++) {
3474 Mlt::Producer trackProducer(tractor.track(i));
3475 if (trackProducer.get_int("hide") < 2) return i;
3477 return tractor.count() - 1;
3480 void Render::fixAudioMixing(Mlt::Tractor tractor)
3482 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3483 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3485 mlt_service serv = m_mltProducer->parent().get_service();
3486 Mlt::Field *field = tractor.field();
3487 mlt_service_lock(serv);
3489 mlt_service nextservice = mlt_service_get_producer(serv);
3490 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3491 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3492 QString resource = mlt_properties_get(properties, "mlt_service");
3494 mlt_service nextservicetodisconnect;
3495 // Delete all audio mixing transitions
3496 while (mlt_type == "transition") {
3497 if (resource == "mix") {
3498 nextservicetodisconnect = nextservice;
3499 nextservice = mlt_service_producer(nextservice);
3500 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3502 else nextservice = mlt_service_producer(nextservice);
3503 if (nextservice == NULL) break;
3504 properties = MLT_SERVICE_PROPERTIES(nextservice);
3505 mlt_type = mlt_properties_get(properties, "mlt_type");
3506 resource = mlt_properties_get(properties, "mlt_service");
3509 // Re-add correct audio transitions
3510 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3511 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3512 transition->set("always_active", 1);
3513 transition->set("combine", 1);
3514 transition->set("internal_added", 237);
3515 field->plant_transition(*transition, lowestTrack, i);
3517 mlt_service_unlock(serv);
3520 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3522 Mlt::Service service(m_mltProducer->parent().get_service());
3523 int newCropFrame = (int) newCropStart.frames(m_fps);
3524 Mlt::Tractor tractor(service);
3525 Mlt::Producer trackProducer(tractor.track(info.track));
3526 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3527 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3528 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3532 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3533 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3535 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3539 int previousStart = clip->get_in();
3540 int previousOut = clip->get_out();
3542 if (previousStart == newCropFrame) {
3543 kDebug() << "//////// No ReSIZING Required";
3547 int frameOffset = newCropFrame - previousStart;
3548 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3550 m_mltConsumer->set("refresh", 1);
3554 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3556 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3557 Mlt::Service service(m_mltProducer->parent().get_service());
3558 int moveFrame = (int) diff.frames(m_fps);
3559 Mlt::Tractor tractor(service);
3560 Mlt::Producer trackProducer(tractor.track(info.track));
3561 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3562 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3563 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3567 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3568 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3569 if (clip == NULL || clip->is_blank()) {
3570 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3574 int previousStart = clip->get_in();
3575 int previousOut = clip->get_out();
3577 previousStart += moveFrame;
3579 if (previousStart < 0) {
3580 // this is possible for images and color clips
3581 previousOut -= previousStart;
3585 int length = previousOut + 1;
3586 if (length > clip->get_length()) {
3587 clip->parent().set("length", length + 1);
3588 clip->parent().set("out", length);
3589 clip->set("length", length + 1);
3593 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3594 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3595 if (moveFrame > 0) {
3596 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3598 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3599 int blankIndex = clipIndex - 1;
3600 int blankLength = trackPlaylist.clip_length(blankIndex);
3601 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3602 if (! trackPlaylist.is_blank(blankIndex)) {
3603 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3605 if (blankLength + moveFrame == 0)
3606 trackPlaylist.remove(blankIndex);
3608 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3610 trackPlaylist.consolidate_blanks(0);
3611 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3612 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3613 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3614 ItemInfo transpinfo;
3615 transpinfo.startPos = info.startPos + diff;
3616 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3617 transpinfo.track = info.track;
3618 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3620 //m_mltConsumer->set("refresh", 1);
3622 m_mltConsumer->set("refresh", 1);
3626 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3628 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3632 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3634 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3635 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3639 Mlt::Producer trackProducer(tractor->track(track));
3640 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3641 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3642 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3643 if (clipProducer == NULL || clipProducer->is_blank()) {
3644 kDebug() << "// ERROR UPDATING CLIP PROD";
3645 delete clipProducer;
3648 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3649 if (!clip || !clip->is_valid()) {
3650 if (clip) delete clip;
3651 delete clipProducer;
3654 // move all effects to the correct producer
3655 mltPasteEffects(clipProducer, clip);
3656 trackPlaylist.insert_at(pos, clip, 1);
3658 delete clipProducer;
3662 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3664 Mlt::Service service(m_mltProducer->parent().get_service());
3665 if (service.type() != tractor_type) {
3666 kWarning() << "// TRACTOR PROBLEM";
3670 Mlt::Tractor tractor(service);
3672 Mlt::Producer trackProducer(tractor.track(startTrack));
3673 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3674 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3675 int clipDuration = trackPlaylist.clip_length(clipIndex);
3676 bool checkLength = false;
3677 if (endTrack == startTrack) {
3678 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3680 bool success = true;
3681 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3685 // Check that the destination region is empty
3686 trackPlaylist.consolidate_blanks(0);
3687 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3688 if (destinationIndex < trackPlaylist.count() - 1) {
3689 // We are not at the end of the track
3690 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3691 // Make sure we have enough place to insert clip
3692 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3697 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3698 delete clipProducer;
3700 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3707 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3708 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3709 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3711 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3712 if (newIndex == -1) {
3713 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3714 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3715 delete clipProducer;
3719 trackPlaylist.consolidate_blanks(1);
3720 delete clipProducer;
3721 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3723 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3724 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3725 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3726 // error, destination is not empty
3727 kDebug() << "Cannot move: Destination is not empty";
3731 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3732 if (!clipProducer || clipProducer->is_blank()) {
3733 // error, destination is not empty
3734 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3735 if (clipProducer) delete clipProducer;
3736 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3740 trackPlaylist.consolidate_blanks(0);
3741 destTrackPlaylist.consolidate_blanks(1);
3742 Mlt::Producer *clip;
3743 // check if we are moving a slowmotion producer
3744 QString serv = clipProducer->parent().get("mlt_service");
3745 QString currentid = clipProducer->parent().get("id");
3746 if (serv == "framebuffer") {
3747 clip = clipProducer;
3750 // Special case: prod is null when using placeholder clips.
3751 // in that case, use the producer existing in playlist. Note that
3752 // it will bypass the one producer per track logic and might cause
3753 // Sound cracks if clip is moved so that it overlaps another copy of itself
3754 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3755 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3758 // move all effects to the correct producer
3759 mltPasteEffects(clipProducer, clip);
3762 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3763 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3764 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3767 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3769 if (clip == clipProducer) {
3774 delete clipProducer;
3776 destTrackPlaylist.consolidate_blanks(0);
3777 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3778 kDebug() << "//////// moving clip transparency";
3779 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3781 if (clipIndex > trackPlaylist.count()) checkLength = true;
3782 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3786 if (checkLength) mltCheckLength(&tractor);
3788 //m_mltConsumer->set("refresh", 1);
3793 QList <int> Render::checkTrackSequence(int track)
3796 Mlt::Service service(m_mltProducer->parent().get_service());
3797 if (service.type() != tractor_type) {
3798 kWarning() << "// TRACTOR PROBLEM";
3801 Mlt::Tractor tractor(service);
3803 Mlt::Producer trackProducer(tractor.track(track));
3804 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3805 int clipNb = trackPlaylist.count();
3806 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3807 for (int i = 0; i < clipNb; i++) {
3808 Mlt::Producer *c = trackPlaylist.get_clip(i);
3809 int pos = trackPlaylist.clip_start(i);
3810 if (!list.contains(pos)) list.append(pos);
3811 pos += c->get_playtime();
3812 if (!list.contains(pos)) list.append(pos);
3818 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3820 int new_in = (int)newIn.frames(m_fps);
3821 int new_out = (int)newOut.frames(m_fps) - 1;
3822 if (new_in >= new_out) return false;
3823 int old_in = (int)oldIn.frames(m_fps);
3824 int old_out = (int)oldOut.frames(m_fps) - 1;
3826 Mlt::Service service(m_mltProducer->parent().get_service());
3827 Mlt::Tractor tractor(service);
3828 Mlt::Field *field = tractor.field();
3830 bool doRefresh = true;
3831 // Check if clip is visible in monitor
3832 int diff = old_out - m_mltProducer->position();
3833 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3835 diff = new_out - m_mltProducer->position();
3836 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3840 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3841 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3842 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3843 QString resource = mlt_properties_get(properties, "mlt_service");
3844 int old_pos = (int)(old_in + old_out) / 2;
3847 while (mlt_type == "transition") {
3848 Mlt::Transition transition((mlt_transition) nextservice);
3849 nextservice = mlt_service_producer(nextservice);
3850 int currentTrack = transition.get_b_track();
3851 int currentIn = (int) transition.get_in();
3852 int currentOut = (int) transition.get_out();
3854 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3856 if (newTrack - startTrack != 0) {
3857 Mlt::Properties trans_props(transition.get_properties());
3858 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3859 Mlt::Properties new_trans_props(new_transition.get_properties());
3860 new_trans_props.inherit(trans_props);
3861 new_transition.set_in_and_out(new_in, new_out);
3862 field->disconnect_service(transition);
3863 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3864 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3865 } else transition.set_in_and_out(new_in, new_out);
3868 if (nextservice == NULL) break;
3869 properties = MLT_SERVICE_PROPERTIES(nextservice);
3870 mlt_type = mlt_properties_get(properties, "mlt_type");
3871 resource = mlt_properties_get(properties, "mlt_service");
3874 if (doRefresh) refresh();
3875 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3880 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3882 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3883 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3884 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3885 QString resource = mlt_properties_get(properties, "mlt_service");
3886 QList <Mlt::Transition *> trList;
3887 mlt_properties insertproperties = tr.get_properties();
3888 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3889 bool isMixTransition = insertresource == "mix";
3891 while (mlt_type == "transition") {
3892 Mlt::Transition transition((mlt_transition) nextservice);
3893 nextservice = mlt_service_producer(nextservice);
3894 int aTrack = transition.get_a_track();
3895 int bTrack = transition.get_b_track();
3896 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3897 Mlt::Properties trans_props(transition.get_properties());
3898 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3899 Mlt::Properties new_trans_props(cp->get_properties());
3900 new_trans_props.inherit(trans_props);
3902 field->disconnect_service(transition);
3904 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3906 if (nextservice == NULL) break;
3907 properties = MLT_SERVICE_PROPERTIES(nextservice);
3908 mlt_type = mlt_properties_get(properties, "mlt_type");
3909 resource = mlt_properties_get(properties, "mlt_service");
3911 field->plant_transition(tr, a_track, b_track);
3913 // re-add upper transitions
3914 for (int i = trList.count() - 1; i >= 0; i--) {
3915 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3916 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3921 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3923 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3925 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3926 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3927 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3930 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3933 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3935 mlt_service serv = m_mltProducer->parent().get_service();
3936 mlt_service_lock(serv);
3938 mlt_service nextservice = mlt_service_get_producer(serv);
3939 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3940 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3941 QString resource = mlt_properties_get(properties, "mlt_service");
3942 int in_pos = (int) in.frames(m_fps);
3943 int out_pos = (int) out.frames(m_fps) - 1;
3945 while (mlt_type == "transition") {
3946 mlt_transition tr = (mlt_transition) nextservice;
3947 int currentTrack = mlt_transition_get_b_track(tr);
3948 int currentBTrack = mlt_transition_get_a_track(tr);
3949 int currentIn = (int) mlt_transition_get_in(tr);
3950 int currentOut = (int) mlt_transition_get_out(tr);
3952 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3953 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3954 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3955 QMap<QString, QString>::Iterator it;
3957 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3959 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3960 if (currentId != xml.attribute("id")) {
3961 // The transition ID is not the same, so reset all properties
3962 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3963 // Cleanup previous properties
3964 QStringList permanentProps;
3965 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3966 permanentProps << "out" << "a_track" << "b_track";
3967 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3968 QString propName = mlt_properties_get_name(transproperties, i);
3969 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3970 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3975 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3976 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3978 if (currentBTrack != a_track) {
3979 mlt_properties_set_int(transproperties, "a_track", a_track);
3981 for (it = map.begin(); it != map.end(); ++it) {
3983 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3984 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3985 //filter->set("kdenlive_id", id);
3989 nextservice = mlt_service_producer(nextservice);
3990 if (nextservice == NULL) break;
3991 properties = MLT_SERVICE_PROPERTIES(nextservice);
3992 mlt_type = mlt_properties_get(properties, "mlt_type");
3993 resource = mlt_properties_get(properties, "mlt_service");
3995 mlt_service_unlock(serv);
3997 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4000 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
4002 mlt_service serv = m_mltProducer->parent().get_service();
4003 mlt_service_lock(serv);
4005 Mlt::Service service(serv);
4006 Mlt::Tractor tractor(service);
4007 Mlt::Field *field = tractor.field();
4009 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4011 mlt_service nextservice = mlt_service_get_producer(serv);
4012 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4013 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4014 QString resource = mlt_properties_get(properties, "mlt_service");
4016 const int old_pos = (int)((in + out).frames(m_fps) / 2);
4017 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
4019 while (mlt_type == "transition") {
4020 mlt_transition tr = (mlt_transition) nextservice;
4021 int currentTrack = mlt_transition_get_b_track(tr);
4022 int currentIn = (int) mlt_transition_get_in(tr);
4023 int currentOut = (int) mlt_transition_get_out(tr);
4024 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4026 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
4027 mlt_field_disconnect_service(field->get_field(), nextservice);
4030 nextservice = mlt_service_producer(nextservice);
4031 if (nextservice == NULL) break;
4032 properties = MLT_SERVICE_PROPERTIES(nextservice);
4033 mlt_type = mlt_properties_get(properties, "mlt_type");
4034 resource = mlt_properties_get(properties, "mlt_service");
4036 mlt_service_unlock(serv);
4038 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4041 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
4043 QDomNodeList attribs = xml.elementsByTagName("parameter");
4044 QMap<QString, QString> map;
4045 for (int i = 0; i < attribs.count(); i++) {
4046 QDomElement e = attribs.item(i).toElement();
4047 QString name = e.attribute("name");
4048 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
4049 map[name] = e.attribute("default");
4050 if (!e.attribute("value").isEmpty()) {
4051 map[name] = e.attribute("value");
4053 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
4054 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
4055 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
4058 if (e.attribute("namedesc").contains(';')) {
4059 QString format = e.attribute("format");
4060 QStringList separators = format.split("%d", QString::SkipEmptyParts);
4061 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
4063 QTextStream txtNeu(&neu);
4064 if (values.size() > 0)
4065 txtNeu << (int)values[0].toDouble();
4067 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
4068 txtNeu << separators[i];
4069 txtNeu << (int)(values[i+1].toDouble());
4071 if (i < separators.size())
4072 txtNeu << separators[i];
4073 map[e.attribute("name")] = neu;
4080 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
4082 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
4083 Mlt::Service service(m_mltProducer->parent().get_service());
4084 Mlt::Tractor tractor(service);
4085 Mlt::Field *field = tractor.field();
4087 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
4088 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
4089 transition->set("transparency", id);
4090 transition->set("fill", 1);
4091 transition->set("internal_added", 237);
4092 field->plant_transition(*transition, transitiontrack, info.track);
4096 void Render::mltDeleteTransparency(int pos, int track, int id)
4098 Mlt::Service service(m_mltProducer->parent().get_service());
4099 Mlt::Tractor tractor(service);
4100 Mlt::Field *field = tractor.field();
4102 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4103 mlt_service serv = m_mltProducer->parent().get_service();
4105 mlt_service nextservice = mlt_service_get_producer(serv);
4106 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4107 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4108 QString resource = mlt_properties_get(properties, "mlt_service");
4110 while (mlt_type == "transition") {
4111 mlt_transition tr = (mlt_transition) nextservice;
4112 int currentTrack = mlt_transition_get_b_track(tr);
4113 int currentIn = (int) mlt_transition_get_in(tr);
4114 int currentOut = (int) mlt_transition_get_out(tr);
4115 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4116 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4118 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4119 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4120 mlt_field_disconnect_service(field->get_field(), nextservice);
4123 nextservice = mlt_service_producer(nextservice);
4124 if (nextservice == NULL) break;
4125 properties = MLT_SERVICE_PROPERTIES(nextservice);
4126 mlt_type = mlt_properties_get(properties, "mlt_type");
4127 resource = mlt_properties_get(properties, "mlt_service");
4129 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4132 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4134 Mlt::Service service(m_mltProducer->parent().get_service());
4135 Mlt::Tractor tractor(service);
4138 m_mltConsumer->set("refresh", 0);
4140 mlt_service serv = m_mltProducer->parent().get_service();
4141 mlt_service nextservice = mlt_service_get_producer(serv);
4142 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4143 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4144 QString resource = mlt_properties_get(properties, "mlt_service");
4145 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4146 while (mlt_type == "transition") {
4147 mlt_transition tr = (mlt_transition) nextservice;
4148 int currentTrack = mlt_transition_get_b_track(tr);
4149 int currentIn = (int) mlt_transition_get_in(tr);
4150 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4151 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4152 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4153 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4154 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4155 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4158 nextservice = mlt_service_producer(nextservice);
4159 if (nextservice == NULL) break;
4160 properties = MLT_SERVICE_PROPERTIES(nextservice);
4161 mlt_type = mlt_properties_get(properties, "mlt_type");
4162 resource = mlt_properties_get(properties, "mlt_service");
4165 m_mltConsumer->set("refresh", 1);
4169 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4171 Mlt::Service service(m_mltProducer->parent().get_service());
4172 Mlt::Tractor tractor(service);
4175 m_mltConsumer->set("refresh", 0);
4177 mlt_service serv = m_mltProducer->parent().get_service();
4178 mlt_service nextservice = mlt_service_get_producer(serv);
4179 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4180 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4181 QString resource = mlt_properties_get(properties, "mlt_service");
4183 while (mlt_type == "transition") {
4184 mlt_transition tr = (mlt_transition) nextservice;
4185 int currentTrack = mlt_transition_get_b_track(tr);
4186 int currentaTrack = mlt_transition_get_a_track(tr);
4187 int currentIn = (int) mlt_transition_get_in(tr);
4188 int currentOut = (int) mlt_transition_get_out(tr);
4189 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4190 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4191 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4192 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4193 kDebug() << "//////MOVING";
4194 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4195 if (endTrack != startTrack) {
4196 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4197 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4198 mlt_properties_set_int(properties, "b_track", endTrack);
4202 nextservice = mlt_service_producer(nextservice);
4203 if (nextservice == NULL) break;
4204 properties = MLT_SERVICE_PROPERTIES(nextservice);
4205 mlt_type = mlt_properties_get(properties, "mlt_type");
4206 resource = mlt_properties_get(properties, "mlt_service");
4209 m_mltConsumer->set("refresh", 1);
4213 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4215 if (in >= out) return false;
4216 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4217 Mlt::Service service(m_mltProducer->parent().get_service());
4219 Mlt::Tractor tractor(service);
4220 Mlt::Field *field = tractor.field();
4222 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4223 if (out != GenTime())
4224 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4226 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4227 QMap<QString, QString>::Iterator it;
4229 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4230 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4231 if (xml.hasAttribute("id"))
4232 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4233 if (xml.hasAttribute("force_track"))
4234 transition.set("force_track", xml.attribute("force_track").toInt());
4236 for (it = args.begin(); it != args.end(); ++it) {
4238 if (!it.value().isEmpty())
4239 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4240 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4242 // attach transition
4244 mltPlantTransition(field, transition, a_track, b_track);
4245 // field->plant_transition(*transition, a_track, b_track);
4247 if (do_refresh) refresh();
4251 void Render::mltSavePlaylist()
4253 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4254 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4255 fileConsumer.set("resource", "/tmp/playlist.mlt");
4257 Mlt::Service service(m_mltProducer->get_service());
4259 fileConsumer.connect(service);
4260 fileConsumer.start();
4263 const QList <Mlt::Producer *> Render::producersList()
4265 QList <Mlt::Producer *> prods;
4266 if (m_mltProducer == NULL) return prods;
4267 Mlt::Service service(m_mltProducer->parent().get_service());
4268 if (service.type() != tractor_type) return prods;
4269 Mlt::Tractor tractor(service);
4272 int trackNb = tractor.count();
4273 for (int t = 1; t < trackNb; t++) {
4274 Mlt::Producer *tt = tractor.track(t);
4275 Mlt::Producer trackProducer(tt);
4277 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4278 if (!trackPlaylist.is_valid()) continue;
4279 int clipNb = trackPlaylist.count();
4280 for (int i = 0; i < clipNb; i++) {
4281 Mlt::Producer *c = trackPlaylist.get_clip(i);
4282 if (c == NULL) continue;
4283 QString prodId = c->parent().get("id");
4284 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4285 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4288 prods.append(nprod);
4297 void Render::fillSlowMotionProducers()
4299 if (m_mltProducer == NULL) return;
4300 Mlt::Service service(m_mltProducer->parent().get_service());
4301 if (service.type() != tractor_type) return;
4303 Mlt::Tractor tractor(service);
4305 int trackNb = tractor.count();
4306 for (int t = 1; t < trackNb; t++) {
4307 Mlt::Producer *tt = tractor.track(t);
4308 Mlt::Producer trackProducer(tt);
4310 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4311 if (!trackPlaylist.is_valid()) continue;
4312 int clipNb = trackPlaylist.count();
4313 for (int i = 0; i < clipNb; i++) {
4314 Mlt::Producer *c = trackPlaylist.get_clip(i);
4315 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4317 QString id = nprod->parent().get("id");
4318 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4319 // this is a slowmotion producer, add it to the list
4320 QString url = QString::fromUtf8(nprod->get("resource"));
4321 int strobe = nprod->get_int("strobe");
4322 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4323 if (!m_slowmotionProducers.contains(url)) {
4324 m_slowmotionProducers.insert(url, nprod);
4326 } else delete nprod;
4333 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4335 Mlt::Service service(m_mltProducer->parent().get_service());
4336 if (service.type() != tractor_type) {
4337 kWarning() << "// TRACTOR PROBLEM";
4338 return QList <TransitionInfo> ();
4342 Mlt::Tractor tractor(service);
4343 QList <TransitionInfo> transitionInfos;
4344 Mlt::Playlist playlist;
4345 int ct = tractor.count();
4347 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4353 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4354 tractor.set_track(playlist, pos);
4355 Mlt::Producer newProd(tractor.track(pos));
4356 if (!videoTrack) newProd.set("hide", 1);
4358 for (; pos <= ct; pos++) {
4359 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4360 tractor.set_track(*prodToMove, pos);
4361 prodToMove = prodToMove2;
4364 tractor.set_track(playlist, ix);
4365 Mlt::Producer newProd(tractor.track(ix));
4366 if (!videoTrack) newProd.set("hide", 1);
4371 mlt_service serv = m_mltProducer->parent().get_service();
4372 mlt_service nextservice = mlt_service_get_producer(serv);
4373 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4374 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4375 QString resource = mlt_properties_get(properties, "mlt_service");
4376 Mlt::Field *field = tractor.field();
4377 QList <Mlt::Transition *> trList;
4379 while (mlt_type == "transition") {
4380 if (resource != "mix") {
4381 Mlt::Transition transition((mlt_transition) nextservice);
4382 nextservice = mlt_service_producer(nextservice);
4383 int currentbTrack = transition.get_b_track();
4384 int currentaTrack = transition.get_a_track();
4385 bool trackChanged = false;
4386 bool forceTransitionTrack = false;
4387 if (currentbTrack >= ix) {
4388 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4390 trackChanged = true;
4392 if (currentaTrack >= ix) {
4394 trackChanged = true;
4396 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4398 // disconnect all transitions
4399 Mlt::Properties trans_props(transition.get_properties());
4400 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4401 Mlt::Properties new_trans_props(cp->get_properties());
4402 new_trans_props.inherit(trans_props);
4405 // Transition track needs to be adjusted
4406 cp->set("a_track", currentaTrack);
4407 cp->set("b_track", currentbTrack);
4408 // Check if transition track was changed and needs to be forced
4409 if (forceTransitionTrack) cp->set("force_track", 1);
4410 TransitionInfo trInfo;
4411 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4412 trInfo.a_track = currentaTrack;
4413 trInfo.b_track = currentbTrack;
4414 trInfo.forceTrack = cp->get_int("force_track");
4415 transitionInfos.append(trInfo);
4418 field->disconnect_service(transition);
4420 else nextservice = mlt_service_producer(nextservice);
4421 if (nextservice == NULL) break;
4422 properties = MLT_SERVICE_PROPERTIES(nextservice);
4423 mlt_type = mlt_properties_get(properties, "mlt_type");
4424 resource = mlt_properties_get(properties, "mlt_service");
4427 // Add audio mix transition to last track
4428 Mlt::Transition transition(*m_mltProfile, "mix");
4429 transition.set("a_track", 1);
4430 transition.set("b_track", ct);
4431 transition.set("always_active", 1);
4432 transition.set("internal_added", 237);
4433 transition.set("combine", 1);
4434 mltPlantTransition(field, transition, 1, ct);
4436 // re-add transitions
4437 for (int i = trList.count() - 1; i >= 0; i--) {
4438 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4443 blockSignals(false);
4444 return transitionInfos;
4448 void Render::mltDeleteTrack(int ix)
4451 doc.setContent(sceneList(), false);
4452 int tracksCount = doc.elementsByTagName("track").count() - 1;
4453 QDomNode track = doc.elementsByTagName("track").at(ix);
4454 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4455 QDomNodeList transitions = doc.elementsByTagName("transition");
4456 for (int i = 0; i < transitions.count(); i++) {
4457 QDomElement e = transitions.at(i).toElement();
4458 QDomNodeList props = e.elementsByTagName("property");
4459 QMap <QString, QString> mappedProps;
4460 for (int j = 0; j < props.count(); j++) {
4461 QDomElement f = props.at(j).toElement();
4462 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4464 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4465 tractor.removeChild(transitions.at(i));
4467 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4468 // Transition needs to be moved
4469 int a_track = mappedProps.value("a_track").toInt();
4470 int b_track = mappedProps.value("b_track").toInt();
4471 if (a_track > 0 && a_track >= ix) a_track --;
4472 if (b_track == ix) {
4473 // transition was on the deleted track, so remove it
4474 tractor.removeChild(transitions.at(i));
4478 if (b_track > 0 && b_track > ix) b_track --;
4479 for (int j = 0; j < props.count(); j++) {
4480 QDomElement f = props.at(j).toElement();
4481 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4482 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4487 tractor.removeChild(track);
4488 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4489 setSceneList(doc.toString(), m_mltConsumer->position());
4490 emit refreshDocumentProducers(false, false);
4494 void Render::updatePreviewSettings()
4496 kDebug() << "////// RESTARTING CONSUMER";
4497 if (!m_mltConsumer || !m_mltProducer) return;
4498 if (m_mltProducer->get_playtime() == 0) return;
4499 QMutexLocker locker(&m_mutex);
4500 Mlt::Service service(m_mltProducer->parent().get_service());
4501 if (service.type() != tractor_type) return;
4503 //m_mltConsumer->set("refresh", 0);
4504 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4505 m_mltConsumer->purge();
4506 QString scene = sceneList();
4508 if (m_mltProducer) {
4509 pos = m_mltProducer->position();
4512 setSceneList(scene, pos);
4516 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4518 // Update all frame positions to the new fps value
4519 //WARNING: there are probably some effects or other that hold a frame value
4520 // as parameter and will also need to be updated here!
4522 doc.setContent(scene);
4524 double factor = new_fps / current_fps;
4525 QDomNodeList producers = doc.elementsByTagName("producer");
4526 for (int i = 0; i < producers.count(); i++) {
4527 QDomElement prod = producers.at(i).toElement();
4528 prod.removeAttribute("in");
4529 prod.removeAttribute("out");
4531 QDomNodeList props = prod.childNodes();
4532 for (int j = 0; j < props.count(); j++) {
4533 QDomElement param = props.at(j).toElement();
4534 QString paramName = param.attribute("name");
4535 if (paramName.startsWith("meta.") || paramName == "length") {
4536 prod.removeChild(props.at(j));
4542 QDomNodeList entries = doc.elementsByTagName("entry");
4543 for (int i = 0; i < entries.count(); i++) {
4544 QDomElement entry = entries.at(i).toElement();
4545 int in = entry.attribute("in").toInt();
4546 int out = entry.attribute("out").toInt();
4547 in = factor * in + 0.5;
4548 out = factor * out + 0.5;
4549 entry.setAttribute("in", in);
4550 entry.setAttribute("out", out);
4553 QDomNodeList blanks = doc.elementsByTagName("blank");
4554 for (int i = 0; i < blanks.count(); i++) {
4555 QDomElement blank = blanks.at(i).toElement();
4556 int length = blank.attribute("length").toInt();
4557 length = factor * length + 0.5;
4558 blank.setAttribute("length", QString::number(length));
4561 QDomNodeList filters = doc.elementsByTagName("filter");
4562 for (int i = 0; i < filters.count(); i++) {
4563 QDomElement filter = filters.at(i).toElement();
4564 int in = filter.attribute("in").toInt();
4565 int out = filter.attribute("out").toInt();
4566 in = factor * in + 0.5;
4567 out = factor * out + 0.5;
4568 filter.setAttribute("in", in);
4569 filter.setAttribute("out", out);
4572 QDomNodeList transitions = doc.elementsByTagName("transition");
4573 for (int i = 0; i < transitions.count(); i++) {
4574 QDomElement transition = transitions.at(i).toElement();
4575 int in = transition.attribute("in").toInt();
4576 int out = transition.attribute("out").toInt();
4577 in = factor * in + 0.5;
4578 out = factor * out + 0.5;
4579 transition.setAttribute("in", in);
4580 transition.setAttribute("out", out);
4581 QDomNodeList props = transition.childNodes();
4582 for (int j = 0; j < props.count(); j++) {
4583 QDomElement param = props.at(j).toElement();
4584 QString paramName = param.attribute("name");
4585 if (paramName == "geometry") {
4586 QString geom = param.firstChild().nodeValue();
4587 QStringList keys = geom.split(';');
4588 QStringList newKeys;
4589 for (int k = 0; k < keys.size(); ++k) {
4590 if (keys.at(k).contains('=')) {
4591 int pos = keys.at(k).section('=', 0, 0).toInt();
4592 pos = factor * pos + 0.5;
4593 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4594 } else newKeys.append(keys.at(k));
4596 param.firstChild().setNodeValue(newKeys.join(";"));
4600 QDomElement root = doc.documentElement();
4601 if (!root.isNull()) {
4602 QDomElement tractor = root.firstChildElement("tractor");
4603 int out = tractor.attribute("out").toInt();
4604 out = factor * out + 0.5;
4605 tractor.setAttribute("out", out);
4606 emit durationChanged(out);
4609 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4610 return doc.toString();
4614 void Render::sendFrameUpdate()
4616 if (m_mltProducer) {
4617 Mlt::Frame * frame = m_mltProducer->get_frame();
4618 emitFrameUpdated(*frame);
4623 Mlt::Producer* Render::getProducer()
4625 return m_mltProducer;
4628 const QString Render::activeClipId()
4630 if (m_mltProducer) return m_mltProducer->get("id");
4635 bool Render::getBlackMagicDeviceList(KComboBox *devicelist, bool force)
4637 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4638 Mlt::Profile profile;
4639 Mlt::Producer bm(profile, "decklink");
4640 int found_devices = 0;
4641 if (bm.is_valid()) {
4642 bm.set("list_devices", 1);
4643 found_devices = bm.get_int("devices");
4645 else KdenliveSettings::setDecklink_device_found(false);
4646 if (found_devices <= 0) {
4647 devicelist->setEnabled(false);
4650 KdenliveSettings::setDecklink_device_found(true);
4651 for (int i = 0; i < found_devices; i++) {
4652 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4653 devicelist->addItem(bm.get(tmp));
4659 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force)
4661 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4662 Mlt::Profile profile;
4663 Mlt::Consumer bm(profile, "decklink");
4664 int found_devices = 0;
4665 if (bm.is_valid()) {
4666 bm.set("list_devices", 1);;
4667 found_devices = bm.get_int("devices");
4669 else KdenliveSettings::setDecklink_device_found(false);
4670 if (found_devices <= 0) {
4671 devicelist->setEnabled(false);
4674 KdenliveSettings::setDecklink_device_found(true);
4675 for (int i = 0; i < found_devices; i++) {
4676 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4677 devicelist->addItem(bm.get(tmp));
4683 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4685 if (KdenliveSettings::automultistreams()) {
4686 for (int i = 1; i < video_list.count(); i++) {
4687 int vindex = video_list.at(i);
4689 if (i <= audio_list.count() -1) {
4690 aindex = audio_list.at(i);
4692 data.insert("video_index", QString::number(vindex));
4693 data.insert("audio_index", QString::number(aindex));
4694 data.insert("bypassDuplicate", "1");
4695 emit addClip(KUrl(path), data);
4700 int width = 60.0 * m_mltProfile->dar();
4701 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4702 if (width % 2 == 1) width++;
4704 KDialog dialog(qApp->activeWindow());
4705 dialog.setCaption("Multi Stream Clip");
4706 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4707 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4708 QWidget *content = new QWidget(&dialog);
4709 dialog.setMainWidget(content);
4710 QVBoxLayout *vbox = new QVBoxLayout(content);
4711 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4712 vbox->addWidget(lab1);
4713 QList <QGroupBox*> groupList;
4714 QList <QComboBox*> comboList;
4715 // We start loading the list at 1, video index 0 should already be loaded
4716 for (int j = 1; j < video_list.count(); j++) {
4717 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4718 multiprod.set("video_index", video_list.at(j));
4719 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4720 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4721 streamFrame->setProperty("vindex", video_list.at(j));
4722 groupList << streamFrame;
4723 streamFrame->setCheckable(true);
4724 streamFrame->setChecked(true);
4725 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4726 QLabel *iconLabel = new QLabel(content);
4727 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4728 vh->addWidget(iconLabel);
4729 if (audio_list.count() > 1) {
4730 QComboBox *cb = new QComboBox(content);
4731 for (int k = 0; k < audio_list.count(); k++) {
4732 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4735 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4738 vbox->addWidget(streamFrame);
4740 if (dialog.exec() == QDialog::Accepted) {
4741 // import selected streams
4742 for (int i = 0; i < groupList.count(); i++) {
4743 if (groupList.at(i)->isChecked()) {
4744 int vindex = groupList.at(i)->property("vindex").toInt();
4745 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4746 data.insert("video_index", QString::number(vindex));
4747 data.insert("audio_index", QString::number(aindex));
4748 data.insert("bypassDuplicate", "1");
4749 emit addClip(KUrl(path), data);
4756 bool Render::checkX11Grab()
4758 if (KdenliveSettings::rendererpath().isEmpty() || KdenliveSettings::ffmpegpath().isEmpty()) return false;
4761 args << "avformat:f-list";
4762 p.start(KdenliveSettings::rendererpath(), args);
4763 if (!p.waitForStarted()) return false;
4764 if (!p.waitForFinished()) return false;
4765 QByteArray result = p.readAllStandardError();
4766 return result.contains("x11grab");
4769 #include "renderer.moc"