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(QString,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(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", KdenliveSettings::mltdeinterlacer().toUtf8().constData());
243 m_mltConsumer->set("rescale", KdenliveSettings::mltinterpolation().toUtf8().constData());
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", KdenliveSettings::mltdeinterlacer().toUtf8().constData());
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", KdenliveSettings::mltinterpolation().toUtf8().constData());
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, const GenTime &position, const KUrl &url, const 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();
1760 m_mltConsumer->set("real_time", dropFrames);
1761 if (m_mltConsumer->start() == -1) {
1762 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1768 void Render::setConsumerProperty(const QString &name, const QString &value)
1770 QMutexLocker locker(&m_mutex);
1771 if (m_mltConsumer) {
1772 m_mltConsumer->stop();
1773 m_mltConsumer->set(name.toUtf8().constData(), value.toUtf8().constData());
1774 if (m_isActive && m_mltConsumer->start() == -1) {
1775 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1781 bool Render::isPlaying() const
1783 if (!m_mltConsumer || m_mltConsumer->is_stopped()) return false;
1787 double Render::playSpeed() const
1789 if (m_mltProducer) return m_mltProducer->get_speed();
1793 GenTime Render::seekPosition() const
1795 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1796 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1797 else return GenTime();
1800 int Render::seekFramePosition() const
1802 //if (m_mltProducer) return (int) m_mltProducer->position();
1803 if (m_mltConsumer) return (int) m_mltConsumer->position();
1807 void Render::emitFrameUpdated(Mlt::Frame& frame)
1809 mlt_image_format format = mlt_image_rgb24;
1812 const uchar* image = frame.get_image(format, width, height);
1813 QImage qimage(width, height, QImage::Format_RGB888); //Format_ARGB32_Premultiplied);
1814 memcpy(qimage.scanLine(0), image, width * height * 3);
1815 emit frameUpdated(qimage);
1818 int Render::getCurrentSeekPosition() const
1820 if (requestedSeekPosition != SEEK_INACTIVE) return requestedSeekPosition;
1821 return (int) m_mltProducer->position();
1824 void Render::emitFrameNumber()
1826 int currentPos = m_mltConsumer->position();
1827 if (currentPos == requestedSeekPosition) {
1828 requestedSeekPosition = SEEK_INACTIVE;
1831 emit rendererPosition(currentPos);
1832 if (requestedSeekPosition != SEEK_INACTIVE) {
1833 m_mltConsumer->purge();
1834 m_mltProducer->seek(requestedSeekPosition);
1835 if (m_mltProducer->get_speed() == 0 && !m_paused) {
1836 m_mltConsumer->set("refresh", 1);
1838 requestedSeekPosition = SEEK_INACTIVE;
1842 void Render::emitConsumerStopped(bool forcePause)
1844 // This is used to know when the playing stopped
1845 if (m_mltProducer && (forcePause || (!m_paused && m_mltProducer->get_speed() == 0))) {
1846 double pos = m_mltProducer->position();
1848 if (m_isLoopMode) play(m_loopStart);
1849 //else if (m_isZoneMode) resetZoneMode();
1850 emit rendererStopped((int) pos);
1854 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1856 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1859 void Render::exportCurrentFrame(const KUrl &url, bool /*notify*/)
1861 if (!m_mltProducer) {
1862 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1866 //int height = 1080;//KdenliveSettings::defaultheight();
1867 //int width = 1940; //KdenliveSettings::displaywidth();
1869 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1871 QPixmap pix(width, height);
1872 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1873 m_convert.set("forced", mlt_image_rgb24a);
1874 m_mltProducer->attach(m_convert);
1875 Mlt::Frame * frame = m_mltProducer->get_frame();
1876 m_mltProducer->detach(m_convert);
1878 pix = frameThumbnail(frame, width, height);
1881 pix.save(url.path(), "PNG");
1882 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1886 void Render::showFrame(Mlt::Frame* frame)
1888 int currentPos = m_mltConsumer->position();
1889 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1890 emit rendererPosition(currentPos);
1891 if (frame->is_valid()) {
1892 mlt_image_format format = mlt_image_rgb24;
1895 const uchar* image = frame->get_image(format, width, height);
1896 QImage qimage(width, height, QImage::Format_RGB888); //Format_ARGB32_Premultiplied);
1897 memcpy(qimage.scanLine(0), image, width * height * 3);
1898 if (analyseAudio) showAudio(*frame);
1900 emit showImageSignal(qimage);
1901 if (sendFrameForAnalysis) {
1902 emit frameUpdated(qimage);
1904 } else delete frame;
1905 showFrameSemaphore.release();
1906 emit checkSeeking();
1909 void Render::slotCheckSeeking()
1911 if (requestedSeekPosition != SEEK_INACTIVE) {
1912 m_mltProducer->seek(requestedSeekPosition);
1916 requestedSeekPosition = SEEK_INACTIVE;
1920 void Render::disablePreview(bool disable)
1922 if (m_mltConsumer) {
1923 m_mltConsumer->stop();
1924 m_mltConsumer->set("preview_off", (int) disable);
1925 m_mltConsumer->set("refresh", 0);
1926 m_mltConsumer->start();
1930 void Render::showAudio(Mlt::Frame& frame)
1932 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1936 mlt_audio_format audio_format = mlt_audio_s16;
1937 //FIXME: should not be hardcoded..
1939 int num_channels = 2;
1941 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1947 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1948 // So the vector is of size samples*channels.
1949 QVector<int16_t> sampleVector(samples*num_channels);
1950 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1953 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1958 * MLT playlist direct manipulation.
1961 void Render::mltCheckLength(Mlt::Tractor *tractor)
1963 //kDebug()<<"checking track length: "<<track<<"..........";
1965 int trackNb = tractor->count();
1968 if (m_isZoneMode) resetZoneMode();
1970 Mlt::Producer trackProducer(tractor->track(0));
1971 duration = trackProducer.get_playtime() - 1;
1972 m_mltProducer->set("out", duration);
1973 emit durationChanged(duration);
1976 while (trackNb > 1) {
1977 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1978 trackDuration = trackProducer.get_playtime() - 1;
1979 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1980 if (trackDuration > duration) duration = trackDuration;
1984 Mlt::Producer blackTrackProducer(tractor->track(0));
1986 if (blackTrackProducer.get_playtime() - 1 != duration) {
1987 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1988 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1989 if (blackclip && blackclip->is_blank()) {
1994 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1995 if (blackclip) delete blackclip;
1996 blackTrackPlaylist.clear();
1997 m_blackClip->set("length", duration + 1);
1998 m_blackClip->set("out", duration);
1999 blackclip = m_blackClip->cut(0, duration);
2000 blackTrackPlaylist.insert_at(0, blackclip, 1);
2002 if (duration > blackclip->parent().get_length()) {
2003 blackclip->parent().set("length", duration + 1);
2004 blackclip->parent().set("out", duration);
2005 blackclip->set("length", duration + 1);
2007 blackTrackPlaylist.resize_clip(0, 0, duration);
2011 if (m_mltConsumer->position() > duration) {
2012 m_mltConsumer->purge();
2013 m_mltProducer->seek(duration);
2015 m_mltProducer->set("out", duration);
2016 emit durationChanged(duration);
2020 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
2022 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
2024 // We want a slowmotion producer
2025 double speed = element.attribute("speed", "1.0").toDouble();
2026 int strobe = element.attribute("strobe", "1").toInt();
2027 QString url = QString::fromUtf8(prod->get("resource"));
2028 url.append('?' + locale.toString(speed));
2029 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2030 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2031 if (!slowprod || slowprod->get_producer() == NULL) {
2032 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2033 if (strobe > 1) slowprod->set("strobe", strobe);
2034 QString id = prod->parent().get("id");
2035 if (id.contains('_')) id = id.section('_', 0, 0);
2036 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
2037 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2038 slowprod->set("id", producerid.toUtf8().constData());
2039 m_slowmotionProducers.insert(url, slowprod);
2044 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
2046 m_refreshTimer.stop();
2047 if (m_mltProducer == NULL) {
2048 kDebug() << "PLAYLIST NOT INITIALISED //////";
2052 kDebug() << "Cannot insert clip without producer //////";
2055 Mlt::Producer parentProd(m_mltProducer->parent());
2056 if (parentProd.get_producer() == NULL) {
2057 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2061 Mlt::Service service(parentProd.get_service());
2062 if (service.type() != tractor_type) {
2063 kWarning() << "// TRACTOR PROBLEM";
2066 Mlt::Tractor tractor(service);
2067 if (info.track > tractor.count() - 1) {
2068 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
2072 Mlt::Producer trackProducer(tractor.track(info.track));
2073 int trackDuration = trackProducer.get_playtime() - 1;
2074 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2075 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
2076 prod = checkSlowMotionProducer(prod, element);
2077 if (prod == NULL || !prod->is_valid()) {
2082 int cutPos = (int) info.cropStart.frames(m_fps);
2083 if (cutPos < 0) cutPos = 0;
2084 int insertPos = (int) info.startPos.frames(m_fps);
2085 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
2086 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
2087 if (overwrite && (insertPos < trackDuration)) {
2088 // Replace zone with blanks
2089 //trackPlaylist.split_at(insertPos, true);
2090 trackPlaylist.remove_region(insertPos, cutDuration + 1);
2091 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2092 trackPlaylist.insert_blank(clipIndex, cutDuration);
2094 trackPlaylist.split_at(insertPos, true);
2095 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2096 trackPlaylist.insert_blank(clipIndex, cutDuration);
2098 trackPlaylist.consolidate_blanks(0);
2099 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
2101 /*if (QString(prod->get("transparency")).toInt() == 1)
2102 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
2104 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
2106 /*tractor.multitrack()->refresh();
2107 tractor.refresh();*/
2112 bool Render::mltCutClip(int track, const GenTime &position)
2114 Mlt::Service service(m_mltProducer->parent().get_service());
2115 if (service.type() != tractor_type) {
2116 kWarning() << "// TRACTOR PROBLEM";
2120 Mlt::Tractor tractor(service);
2121 Mlt::Producer trackProducer(tractor.track(track));
2122 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2125 /* // Display playlist info
2126 kDebug()<<"//////////// BEFORE";
2127 for (int i = 0; i < trackPlaylist.count(); ++i) {
2128 int blankStart = trackPlaylist.clip_start(i);
2129 int blankDuration = trackPlaylist.clip_length(i) - 1;
2131 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2132 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2135 int cutPos = (int) position.frames(m_fps);
2137 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2138 if (trackPlaylist.is_blank(clipIndex)) {
2139 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2143 int clipStart = trackPlaylist.clip_start(clipIndex);
2144 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2147 // duplicate effects
2148 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2149 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2151 if (original == NULL || clip == NULL) {
2152 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2156 Mlt::Service clipService(original->get_service());
2157 Mlt::Service dupService(clip->get_service());
2163 Mlt::Filter *filter = clipService.filter(ct);
2165 // Only duplicate Kdenlive filters, and skip the fade in effects
2166 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2167 // looks like there is no easy way to duplicate a filter,
2168 // so we will create a new one and duplicate its properties
2169 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2170 if (dup && dup->is_valid()) {
2171 Mlt::Properties entries(filter->get_properties());
2172 for (int i = 0; i < entries.count(); ++i) {
2173 dup->set(entries.get_name(i), entries.get(i));
2175 dupService.attach(*dup);
2179 filter = clipService.filter(ct);
2182 /* // Display playlist info
2183 kDebug()<<"//////////// AFTER";
2184 for (int i = 0; i < trackPlaylist.count(); ++i) {
2185 int blankStart = trackPlaylist.clip_start(i);
2186 int blankDuration = trackPlaylist.clip_length(i) - 1;
2188 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2189 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2194 Mlt::Tractor *Render::lockService()
2196 // we are going to replace some clips, purge consumer
2197 if (!m_mltProducer) return NULL;
2198 QMutexLocker locker(&m_mutex);
2199 if (m_mltConsumer) {
2200 m_mltConsumer->purge();
2202 Mlt::Service service(m_mltProducer->parent().get_service());
2203 if (service.type() != tractor_type) {
2207 return new Mlt::Tractor(service);
2211 void Render::unlockService(Mlt::Tractor *tractor)
2216 if (!m_mltProducer) return;
2217 Mlt::Service service(m_mltProducer->parent().get_service());
2218 if (service.type() != tractor_type) {
2219 kWarning() << "// TRACTOR PROBLEM";
2225 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2228 if (prod == NULL || tractor == NULL) {
2229 kDebug() << "Cannot update clip with null producer //////";
2233 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2234 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2235 int startPos = info.startPos.frames(m_fps);
2236 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2237 if (trackPlaylist.is_blank(clipIndex)) {
2238 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2241 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2243 QList <Mlt::Filter *> filtersList;
2244 Mlt::Service sourceService(clip->get_service());
2246 Mlt::Filter *filter = sourceService.filter(ct);
2248 if (filter->get_int("kdenlive_ix") != 0) {
2249 filtersList.append(filter);
2252 filter = sourceService.filter(ct);
2255 clip = trackPlaylist.replace_with_blank(clipIndex);
2257 prod = checkSlowMotionProducer(prod, element);
2258 if (prod == NULL || !prod->is_valid()) {
2262 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2263 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2264 Mlt::Service destService(clip2->get_service());
2267 if (!filtersList.isEmpty()) {
2268 for (int i = 0; i < filtersList.count(); ++i)
2269 destService.attach(*(filtersList.at(i)));
2275 bool Render::mltRemoveClip(int track, GenTime position)
2277 m_refreshTimer.stop();
2279 Mlt::Service service(m_mltProducer->parent().get_service());
2280 if (service.type() != tractor_type) {
2281 kWarning() << "// TRACTOR PROBLEM";
2285 Mlt::Tractor tractor(service);
2286 Mlt::Producer trackProducer(tractor.track(track));
2287 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2288 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2290 if (trackPlaylist.is_blank(clipIndex)) {
2291 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2295 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2296 if (clip) delete clip;
2297 trackPlaylist.consolidate_blanks(0);
2299 /* // Display playlist info
2300 kDebug()<<"//// AFTER";
2301 for (int i = 0; i < trackPlaylist.count(); ++i) {
2302 int blankStart = trackPlaylist.clip_start(i);
2303 int blankDuration = trackPlaylist.clip_length(i) - 1;
2305 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2306 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2309 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2313 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2315 if (!m_mltProducer) {
2316 kDebug() << "PLAYLIST NOT INITIALISED //////";
2319 Mlt::Producer parentProd(m_mltProducer->parent());
2320 if (parentProd.get_producer() == NULL) {
2321 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2325 Mlt::Service service(parentProd.get_service());
2326 Mlt::Tractor tractor(service);
2327 int insertPos = pos.frames(m_fps);
2329 Mlt::Producer trackProducer(tractor.track(track));
2330 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2331 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2332 if (clipIndex == trackPlaylist.count()) {
2333 // We are after the end of the playlist
2336 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2337 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2338 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2341 int Render::mltTrackDuration(int track)
2343 if (!m_mltProducer) {
2344 kDebug() << "PLAYLIST NOT INITIALISED //////";
2347 Mlt::Producer parentProd(m_mltProducer->parent());
2348 if (parentProd.get_producer() == NULL) {
2349 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2353 Mlt::Service service(parentProd.get_service());
2354 Mlt::Tractor tractor(service);
2356 Mlt::Producer trackProducer(tractor.track(track));
2357 return trackProducer.get_playtime() - 1;
2360 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2362 if (!m_mltProducer) {
2363 kDebug() << "PLAYLIST NOT INITIALISED //////";
2366 Mlt::Producer parentProd(m_mltProducer->parent());
2367 if (parentProd.get_producer() == NULL) {
2368 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2371 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2372 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2374 Mlt::Service service(parentProd.get_service());
2375 Mlt::Tractor tractor(service);
2377 int diff = duration.frames(m_fps);
2378 int offset = timeOffset.frames(m_fps);
2382 // insert space in one track only
2383 Mlt::Producer trackProducer(tractor.track(track));
2384 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2385 insertPos = trackClipStartList.value(track);
2386 if (insertPos != -1) {
2387 insertPos += offset;
2388 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2390 trackPlaylist.insert_blank(clipIndex, diff - 1);
2392 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2393 if (!trackPlaylist.is_blank(clipIndex)) {
2394 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2396 int position = trackPlaylist.clip_start(clipIndex);
2397 int blankDuration = trackPlaylist.clip_length(clipIndex);
2398 if (blankDuration + diff == 0) {
2399 trackPlaylist.remove(clipIndex);
2400 } else trackPlaylist.remove_region(position, -diff);
2402 trackPlaylist.consolidate_blanks(0);
2404 // now move transitions
2405 mlt_service serv = m_mltProducer->parent().get_service();
2406 mlt_service nextservice = mlt_service_get_producer(serv);
2407 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2408 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2409 QString resource = mlt_properties_get(properties, "mlt_service");
2411 while (mlt_type == "transition") {
2412 mlt_transition tr = (mlt_transition) nextservice;
2413 int currentTrack = mlt_transition_get_b_track(tr);
2414 int currentIn = (int) mlt_transition_get_in(tr);
2415 int currentOut = (int) mlt_transition_get_out(tr);
2416 insertPos = trackTransitionStartList.value(track);
2417 if (insertPos != -1) {
2418 insertPos += offset;
2419 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2420 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2423 nextservice = mlt_service_producer(nextservice);
2424 if (nextservice == NULL) break;
2425 properties = MLT_SERVICE_PROPERTIES(nextservice);
2426 mlt_type = mlt_properties_get(properties, "mlt_type");
2427 resource = mlt_properties_get(properties, "mlt_service");
2430 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2431 Mlt::Producer trackProducer(tractor.track(trackNb));
2432 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2434 //int clipNb = trackPlaylist.count();
2435 insertPos = trackClipStartList.value(trackNb);
2436 if (insertPos != -1) {
2437 insertPos += offset;
2439 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2440 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2441 for (int i = 0; i < clipNb; ++i) {
2442 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2443 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2444 kDebug()<<"-------------";
2446 kDebug()<<"END-------------";*/
2449 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2451 trackPlaylist.insert_blank(clipIndex, diff - 1);
2453 if (!trackPlaylist.is_blank(clipIndex)) {
2456 if (!trackPlaylist.is_blank(clipIndex)) {
2457 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2459 int position = trackPlaylist.clip_start(clipIndex);
2460 int blankDuration = trackPlaylist.clip_length(clipIndex);
2461 if (diff + blankDuration == 0) {
2462 trackPlaylist.remove(clipIndex);
2463 } else trackPlaylist.remove_region(position, - diff);
2465 trackPlaylist.consolidate_blanks(0);
2468 // now move transitions
2469 mlt_service serv = m_mltProducer->parent().get_service();
2470 mlt_service nextservice = mlt_service_get_producer(serv);
2471 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2472 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2473 QString resource = mlt_properties_get(properties, "mlt_service");
2475 while (mlt_type == "transition") {
2476 mlt_transition tr = (mlt_transition) nextservice;
2477 int currentIn = (int) mlt_transition_get_in(tr);
2478 int currentOut = (int) mlt_transition_get_out(tr);
2479 int currentTrack = mlt_transition_get_b_track(tr);
2480 insertPos = trackTransitionStartList.value(currentTrack);
2481 if (insertPos != -1) {
2482 insertPos += offset;
2483 if (currentOut > insertPos && resource != "mix") {
2484 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2487 nextservice = mlt_service_producer(nextservice);
2488 if (nextservice == NULL) break;
2489 properties = MLT_SERVICE_PROPERTIES(nextservice);
2490 mlt_type = mlt_properties_get(properties, "mlt_type");
2491 resource = mlt_properties_get(properties, "mlt_service");
2495 mltCheckLength(&tractor);
2496 m_mltConsumer->set("refresh", 1);
2500 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2502 if (source == dest) return;
2503 Mlt::Service sourceService(source->get_service());
2504 Mlt::Service destService(dest->get_service());
2506 // move all effects to the correct producer
2508 Mlt::Filter *filter = sourceService.filter(ct);
2510 if (filter->get_int("kdenlive_ix") != 0) {
2511 sourceService.detach(*filter);
2512 destService.attach(*filter);
2514 filter = sourceService.filter(ct);
2518 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2521 Mlt::Service service(m_mltProducer->parent().get_service());
2522 if (service.type() != tractor_type) {
2523 kWarning() << "// TRACTOR PROBLEM";
2527 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2528 Mlt::Tractor tractor(service);
2529 Mlt::Producer trackProducer(tractor.track(info.track));
2530 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2531 int startPos = info.startPos.frames(m_fps);
2532 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2533 int clipLength = trackPlaylist.clip_length(clipIndex);
2535 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2536 if (original == NULL) {
2539 if (!original->is_valid() || original->is_blank()) {
2544 Mlt::Producer clipparent = original->parent();
2545 if (!clipparent.is_valid() || clipparent.is_blank()) {
2551 QString serv = clipparent.get("mlt_service");
2552 QString id = clipparent.get("id");
2553 if (speed <= 0 && speed > -1) speed = 1.0;
2554 //kDebug() << "CLIP SERVICE: " << serv;
2555 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2557 QString url = QString::fromUtf8(clipparent.get("resource"));
2558 url.append('?' + m_locale.toString(speed));
2559 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2560 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2561 if (!slowprod || slowprod->get_producer() == NULL) {
2562 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2563 if (strobe > 1) slowprod->set("strobe", strobe);
2564 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2565 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2566 slowprod->set("id", producerid.toUtf8().constData());
2567 // copy producer props
2568 double ar = original->parent().get_double("force_aspect_ratio");
2569 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2570 double fps = original->parent().get_double("force_fps");
2571 if (fps != 0.0) slowprod->set("force_fps", fps);
2572 int threads = original->parent().get_int("threads");
2573 if (threads != 0) slowprod->set("threads", threads);
2574 if (original->parent().get("force_progressive"))
2575 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2576 if (original->parent().get("force_tff"))
2577 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2578 int ix = original->parent().get_int("video_index");
2579 if (ix != 0) slowprod->set("video_index", ix);
2580 int colorspace = original->parent().get_int("force_colorspace");
2581 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2582 int full_luma = original->parent().get_int("set.force_full_luma");
2583 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2584 m_slowmotionProducers.insert(url, slowprod);
2586 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2587 trackPlaylist.consolidate_blanks(0);
2589 // Check that the blank space is long enough for our new duration
2590 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2591 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2593 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2594 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2595 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2596 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2598 // move all effects to the correct producer
2599 mltPasteEffects(clip, cut);
2600 trackPlaylist.insert_at(startPos, cut, 1);
2603 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2604 newLength = trackPlaylist.clip_length(clipIndex);
2606 } else if (speed == 1.0 && strobe < 2) {
2607 if (!prod || !prod->is_valid()) {
2608 kDebug()<<"// Something is wrong with producer";
2613 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2614 trackPlaylist.consolidate_blanks(0);
2616 // Check that the blank space is long enough for our new duration
2617 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2618 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2621 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2622 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2623 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2624 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2625 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2627 // move all effects to the correct producer
2628 mltPasteEffects(clip, cut);
2630 trackPlaylist.insert_at(startPos, cut, 1);
2633 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2634 newLength = trackPlaylist.clip_length(clipIndex);
2637 } else if (serv == "framebuffer") {
2639 QString url = QString::fromUtf8(clipparent.get("resource"));
2640 url = url.section('?', 0, 0);
2641 url.append('?' + m_locale.toString(speed));
2642 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2643 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2644 if (!slowprod || slowprod->get_producer() == NULL) {
2645 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2646 slowprod->set("strobe", strobe);
2647 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2648 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2649 slowprod->set("id", producerid.toUtf8().constData());
2650 // copy producer props
2651 double ar = original->parent().get_double("force_aspect_ratio");
2652 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2653 double fps = original->parent().get_double("force_fps");
2654 if (fps != 0.0) slowprod->set("force_fps", fps);
2655 if (original->parent().get("force_progressive"))
2656 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2657 if (original->parent().get("force_tff"))
2658 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2659 int threads = original->parent().get_int("threads");
2660 if (threads != 0) slowprod->set("threads", threads);
2661 int ix = original->parent().get_int("video_index");
2662 if (ix != 0) slowprod->set("video_index", ix);
2663 int colorspace = original->parent().get_int("force_colorspace");
2664 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2665 int full_luma = original->parent().get_int("set.force_full_luma");
2666 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2667 m_slowmotionProducers.insert(url, slowprod);
2669 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2670 trackPlaylist.consolidate_blanks(0);
2672 GenTime duration = speedIndependantInfo.cropDuration / speed;
2673 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2675 // Check that the blank space is long enough for our new duration
2676 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2677 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2680 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2681 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2682 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2683 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2685 // move all effects to the correct producer
2686 mltPasteEffects(clip, cut);
2688 trackPlaylist.insert_at(startPos, cut, 1);
2691 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2692 newLength = trackPlaylist.clip_length(clipIndex);
2697 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2701 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2703 Mlt::Service service(m_mltProducer->parent().get_service());
2704 bool success = false;
2705 Mlt::Tractor tractor(service);
2706 Mlt::Producer trackProducer(tractor.track(track));
2707 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2708 Mlt::Service clipService(trackPlaylist.get_service());
2712 Mlt::Filter *filter = clipService.filter(ct);
2714 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2715 if (clipService.detach(*filter) == 0) success = true;
2716 } else if (updateIndex) {
2717 // Adjust the other effects index
2718 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2721 filter = clipService.filter(ct);
2728 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2730 if (position < GenTime()) {
2731 // Remove track effect
2732 return mltRemoveTrackEffect(track, index, updateIndex);
2734 Mlt::Service service(m_mltProducer->parent().get_service());
2735 bool success = false;
2736 Mlt::Tractor tractor(service);
2737 Mlt::Producer trackProducer(tractor.track(track));
2738 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2740 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2741 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2743 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2747 Mlt::Service clipService(clip->get_service());
2748 int duration = clip->get_playtime();
2750 // Check if clip is visible in monitor
2751 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2752 if (diff < 0 || diff > duration) doRefresh = false;
2758 Mlt::Filter *filter = clipService.filter(ct);
2760 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2761 if (clipService.detach(*filter) == 0) success = true;
2762 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2763 } else if (updateIndex) {
2764 // Adjust the other effects index
2765 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2768 filter = clipService.filter(ct);
2771 if (doRefresh) refresh();
2775 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2777 Mlt::Service service(m_mltProducer->parent().get_service());
2778 Mlt::Tractor tractor(service);
2779 Mlt::Producer trackProducer(tractor.track(track));
2780 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2781 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2782 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2786 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2789 Mlt::Service service(m_mltProducer->parent().get_service());
2791 Mlt::Tractor tractor(service);
2792 Mlt::Producer trackProducer(tractor.track(track));
2793 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2795 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2796 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2801 Mlt::Service clipService(clip->get_service());
2802 int duration = clip->get_playtime();
2804 // Check if clip is visible in monitor
2805 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2806 if (diff < 0 || diff > duration) doRefresh = false;
2809 return mltAddEffect(clipService, params, duration, doRefresh);
2812 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2814 bool updateIndex = false;
2815 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2819 Mlt::Filter *filter = service.filter(ct);
2821 if (filter->get_int("kdenlive_ix") == filter_ix) {
2822 // A filter at that position already existed, so we will increase all indexes later
2827 filter = service.filter(ct);
2830 if (params.paramValue("id") == "speed") {
2831 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2833 filter = service.filter(ct);
2835 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2836 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2839 filter = service.filter(ct);
2842 if (doRefresh) refresh();
2847 // temporarily remove all effects after insert point
2848 QList <Mlt::Filter *> filtersList;
2850 filter = service.filter(ct);
2852 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2853 filtersList.append(filter);
2854 service.detach(*filter);
2856 filter = service.filter(ct);
2859 bool success = addFilterToService(service, params, duration);
2861 // re-add following filters
2862 for (int i = 0; i < filtersList.count(); ++i) {
2863 Mlt::Filter *filter = filtersList.at(i);
2865 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2866 service.attach(*filter);
2869 if (doRefresh) refresh();
2874 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2877 QString tag = params.paramValue("tag");
2878 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2879 QString kfr = params.paramValue("keyframes");
2880 if (!kfr.isEmpty()) {
2881 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2882 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2883 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2884 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2885 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2886 //double max = params.paramValue("max").toDouble();
2887 double min = params.paramValue("min").toDouble();
2888 double factor = params.paramValue("factor", "1").toDouble();
2889 double paramOffset = params.paramValue("offset", "0").toDouble();
2890 params.removeParam("starttag");
2891 params.removeParam("endtag");
2892 params.removeParam("keyframes");
2893 params.removeParam("min");
2894 params.removeParam("max");
2895 params.removeParam("factor");
2896 params.removeParam("offset");
2898 // Special case, only one keyframe, means we want a constant value
2899 if (keyFrames.count() == 1) {
2900 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, qstrdup(tag.toUtf8().constData()));
2901 if (filter && filter->is_valid()) {
2902 filter->set("kdenlive_id", qstrdup(params.paramValue("id").toUtf8().constData()));
2903 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2904 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2905 for (int j = 0; j < params.count(); j++) {
2906 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2908 filter->set("in", x1);
2909 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2910 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2911 service.attach(*filter);
2915 kDebug() << "filter is NULL";
2919 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2920 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, qstrdup(tag.toUtf8().constData()));
2921 if (filter && filter->is_valid()) {
2922 filter->set("kdenlive_id", qstrdup(params.paramValue("id").toUtf8().constData()));
2923 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2924 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2925 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2926 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2927 if (x2 == -1) x2 = duration;
2929 for (int j = 0; j < params.count(); j++) {
2930 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2933 filter->set("in", x1);
2934 filter->set("out", x2);
2935 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2936 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2937 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2938 service.attach(*filter);
2943 kDebug() << "filter is NULL";
2951 Mlt::Filter *filter;
2953 filter = new Mlt::Filter(*m_mltProfile, qstrdup(tag.toUtf8().constData()));
2954 if (filter && filter->is_valid()) {
2955 filter->set("kdenlive_id", qstrdup(params.paramValue("id").toUtf8().constData()));
2957 kDebug() << "filter is NULL";
2961 params.removeParam("kdenlive_id");
2962 if (params.hasParam("_sync_in_out")) {
2963 // This effect must sync in / out with parent clip
2964 params.removeParam("_sync_in_out");
2965 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2968 for (int j = 0; j < params.count(); j++) {
2969 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2973 QString effectArgs = params.paramValue("id").section('_', 1);
2975 params.removeParam("id");
2976 params.removeParam("kdenlive_ix");
2977 params.removeParam("tag");
2978 params.removeParam("disable");
2979 params.removeParam("region");
2981 for (int j = 0; j < params.count(); j++) {
2982 effectArgs.append(' ' + params.at(j).value());
2984 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2985 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2987 // attach filter to the clip
2988 service.attach(*filter);
2993 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2995 Mlt::Service service(m_mltProducer->parent().get_service());
2996 Mlt::Tractor tractor(service);
2997 Mlt::Producer trackProducer(tractor.track(track));
2998 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2999 Mlt::Service clipService(trackPlaylist.get_service());
3001 QString index = params.paramValue("kdenlive_ix");
3002 QString tag = params.paramValue("tag");
3004 Mlt::Filter *filter = clipService.filter(ct);
3006 if (filter->get_int("kdenlive_ix") == index.toInt()) {
3010 filter = clipService.filter(ct);
3014 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
3015 // filter was not found, it was probably a disabled filter, so add it to the correct place...
3017 bool success = false;//mltAddTrackEffect(track, params);
3021 QString ser = filter->get("mlt_service");
3022 if (ser == "region") prefix = "filter0.";
3024 for (int j = 0; j < params.count(); j++) {
3025 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
3033 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
3035 int index = params.paramValue("kdenlive_ix").toInt();
3036 QString tag = params.paramValue("tag");
3038 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
3039 // This is a keyframe effect, to edit it, we remove it and re-add it.
3040 bool success = mltRemoveEffect(track, position, index, false);
3041 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
3042 if (position < GenTime())
3043 success = mltAddTrackEffect(track, params);
3045 success = mltAddEffect(track, position, params);
3046 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
3049 if (position < GenTime()) {
3050 return mltEditTrackEffect(track, params);
3053 Mlt::Service service(m_mltProducer->parent().get_service());
3054 Mlt::Tractor tractor(service);
3055 Mlt::Producer trackProducer(tractor.track(track));
3056 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3058 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3059 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3061 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3065 int duration = clip->get_playtime();
3066 bool doRefresh = true;
3067 // Check if clip is visible in monitor
3068 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3069 if (diff < 0 || diff > duration)
3073 Mlt::Filter *filter = clip->filter(ct);
3075 if (filter->get_int("kdenlive_ix") == index) {
3079 filter = clip->filter(ct);
3083 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
3084 // filter was not found, it was probably a disabled filter, so add it to the correct place...
3086 bool success = mltAddEffect(track, position, params);
3090 QString ser = filter->get("mlt_service");
3091 QList <Mlt::Filter *> filtersList;
3094 // Effect service changes, delete effect and re-add it
3095 clip->detach(*filter);
3097 // Delete all effects after deleted one
3098 filter = clip->filter(ct);
3100 if (filter->get_int("kdenlive_ix") > index) {
3101 filtersList.append(filter);
3102 clip->detach(*filter);
3105 filter = clip->filter(ct);
3109 addFilterToService(*clip, params, clip->get_playtime());
3113 if (doRefresh) refresh();
3116 if (params.hasParam("_sync_in_out")) {
3117 // This effect must sync in / out with parent clip
3118 params.removeParam("_sync_in_out");
3119 filter->set_in_and_out(clip->get_in(), clip->get_out());
3122 for (int j = 0; j < params.count(); j++) {
3123 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
3126 for (int j = 0; j < filtersList.count(); j++) {
3127 clip->attach(*(filtersList.at(j)));
3133 if (doRefresh) refresh();
3137 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3139 if (position < GenTime()) {
3140 return mltEnableTrackEffects(track, effectIndexes, disable);
3143 Mlt::Service service(m_mltProducer->parent().get_service());
3144 Mlt::Tractor tractor(service);
3145 Mlt::Producer trackProducer(tractor.track(track));
3146 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3148 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3149 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3151 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3155 int duration = clip->get_playtime();
3156 bool doRefresh = true;
3157 // Check if clip is visible in monitor
3158 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3159 if (diff < 0 || diff > duration)
3163 Mlt::Filter *filter = clip->filter(ct);
3165 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3166 filter->set("disable", (int) disable);
3169 filter = clip->filter(ct);
3175 if (doRefresh) refresh();
3179 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3181 Mlt::Service service(m_mltProducer->parent().get_service());
3182 Mlt::Tractor tractor(service);
3183 Mlt::Producer trackProducer(tractor.track(track));
3184 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3185 Mlt::Service clipService(trackPlaylist.get_service());
3188 Mlt::Filter *filter = clipService.filter(ct);
3190 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3191 filter->set("disable", (int) disable);
3194 filter = clipService.filter(ct);
3202 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3204 Mlt::Service service(m_mltProducer->parent().get_service());
3205 Mlt::Tractor tractor(service);
3206 Mlt::Producer trackProducer(tractor.track(track));
3207 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3209 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3210 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3212 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3216 Mlt::Service clipService(clip->get_service());
3217 int duration = clip->get_playtime();
3218 bool doRefresh = true;
3219 // Check if clip is visible in monitor
3220 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3221 if (diff < 0 || diff > duration) doRefresh = false;
3225 Mlt::Filter *filter = clipService.filter(ct);
3227 int pos = filter->get_int("kdenlive_ix");
3228 if (pos == oldPos) {
3229 filter->set("kdenlive_ix", newPos);
3231 filter = clipService.filter(ct);
3233 if (doRefresh) refresh();
3236 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3238 if (position < GenTime()) {
3239 mltMoveTrackEffect(track, oldPos, newPos);
3242 Mlt::Service service(m_mltProducer->parent().get_service());
3243 Mlt::Tractor tractor(service);
3244 Mlt::Producer trackProducer(tractor.track(track));
3245 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3247 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3248 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3250 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3254 Mlt::Service clipService(clip->get_service());
3255 int duration = clip->get_playtime();
3256 bool doRefresh = true;
3257 // Check if clip is visible in monitor
3258 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3259 if (diff < 0 || diff > duration) doRefresh = false;
3263 QList <Mlt::Filter *> filtersList;
3264 Mlt::Filter *filter = clipService.filter(ct);
3266 if (newPos > oldPos) {
3268 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3269 filter->set("kdenlive_ix", newPos);
3270 filtersList.append(filter);
3271 clipService.detach(*filter);
3272 filter = clipService.filter(ct);
3273 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3274 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3276 filter = clipService.filter(ct);
3280 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3281 filtersList.append(filter);
3282 clipService.detach(*filter);
3284 filter = clipService.filter(ct);
3288 if (filter->get_int("kdenlive_ix") == oldPos) {
3289 filter->set("kdenlive_ix", newPos);
3290 filtersList.append(filter);
3291 clipService.detach(*filter);
3293 filter = clipService.filter(ct);
3297 filter = clipService.filter(ct);
3299 int pos = filter->get_int("kdenlive_ix");
3300 if (pos >= newPos) {
3301 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3302 filtersList.append(filter);
3303 clipService.detach(*filter);
3305 filter = clipService.filter(ct);
3309 for (int i = 0; i < filtersList.count(); ++i) {
3310 clipService.attach(*(filtersList.at(i)));
3313 if (doRefresh) refresh();
3316 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3318 Mlt::Service service(m_mltProducer->parent().get_service());
3319 Mlt::Tractor tractor(service);
3320 Mlt::Producer trackProducer(tractor.track(track));
3321 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3322 Mlt::Service clipService(trackPlaylist.get_service());
3324 QList <Mlt::Filter *> filtersList;
3325 Mlt::Filter *filter = clipService.filter(ct);
3327 if (newPos > oldPos) {
3329 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3330 filter->set("kdenlive_ix", newPos);
3331 filtersList.append(filter);
3332 clipService.detach(*filter);
3333 filter = clipService.filter(ct);
3334 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3335 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3337 filter = clipService.filter(ct);
3341 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3342 filtersList.append(filter);
3343 clipService.detach(*filter);
3345 filter = clipService.filter(ct);
3349 if (filter->get_int("kdenlive_ix") == oldPos) {
3350 filter->set("kdenlive_ix", newPos);
3351 filtersList.append(filter);
3352 clipService.detach(*filter);
3354 filter = clipService.filter(ct);
3358 filter = clipService.filter(ct);
3360 int pos = filter->get_int("kdenlive_ix");
3361 if (pos >= newPos) {
3362 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3363 filtersList.append(filter);
3364 clipService.detach(*filter);
3366 filter = clipService.filter(ct);
3370 for (int i = 0; i < filtersList.count(); ++i) {
3371 clipService.attach(*(filtersList.at(i)));
3376 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh)
3378 Mlt::Service service(m_mltProducer->parent().get_service());
3379 Mlt::Tractor tractor(service);
3380 Mlt::Producer trackProducer(tractor.track(info.track));
3381 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3383 /* // Display playlist info
3384 kDebug()<<"//////////// BEFORE RESIZE";
3385 for (int i = 0; i < trackPlaylist.count(); ++i) {
3386 int blankStart = trackPlaylist.clip_start(i);
3387 int blankDuration = trackPlaylist.clip_length(i) - 1;
3389 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3390 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3393 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3394 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3398 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3399 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3400 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3402 int previousStart = clip->get_in();
3403 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3404 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3406 int currentOut = newDuration + previousStart;
3407 if (currentOut > clip->get_length()) {
3408 clip->parent().set("length", currentOut + 1);
3409 clip->parent().set("out", currentOut);
3410 clip->set("length", currentOut + 1);
3413 /*if (newDuration > clip->get_out()) {
3414 clip->parent().set_in_and_out(0, newDuration + 1);
3415 clip->set_in_and_out(0, newDuration + 1);
3418 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3419 trackPlaylist.consolidate_blanks(0);
3420 // skip to next clip
3422 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3424 // clip was made longer, trim next blank if there is one.
3425 if (clipIndex < trackPlaylist.count()) {
3426 // If this is not the last clip in playlist
3427 if (trackPlaylist.is_blank(clipIndex)) {
3428 int blankStart = trackPlaylist.clip_start(clipIndex);
3429 int blankDuration = trackPlaylist.clip_length(clipIndex);
3430 if (diff > blankDuration) {
3431 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3433 if (diff - blankDuration == 0) {
3434 trackPlaylist.remove(clipIndex);
3435 } else trackPlaylist.remove_region(blankStart, diff);
3437 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3440 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3441 trackPlaylist.consolidate_blanks(0);
3444 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3445 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3446 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3447 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3448 ItemInfo transpinfo;
3449 transpinfo.startPos = info.startPos;
3450 transpinfo.endPos = info.startPos + clipDuration;
3451 transpinfo.track = info.track;
3452 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3454 if (refresh) m_mltConsumer->set("refresh", 1);
3458 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3460 Mlt::Service service(m_mltProducer->parent().get_service());
3461 Mlt::Tractor tractor(service);
3462 Mlt::Producer trackProducer(tractor.track(track));
3464 // Make sure muting will not produce problems with our audio mixing transition,
3465 // because audio mixing is done between each track and the lowest one
3466 bool audioMixingBroken = false;
3467 if (mute && trackProducer.get_int("hide") < 2 ) {
3468 // We mute a track with sound
3469 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3470 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3472 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3473 // We un-mute a previously muted track
3474 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3478 if (blind) trackProducer.set("hide", 3);
3479 else trackProducer.set("hide", 2);
3481 trackProducer.set("hide", 1);
3483 trackProducer.set("hide", 0);
3485 if (audioMixingBroken) fixAudioMixing(tractor);
3487 tractor.multitrack()->refresh();
3492 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3494 for (int i = 1; i < tractor.count(); ++i) {
3495 Mlt::Producer trackProducer(tractor.track(i));
3496 if (trackProducer.get_int("hide") < 2) return i;
3498 return tractor.count() - 1;
3501 void Render::fixAudioMixing(Mlt::Tractor tractor)
3503 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3504 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3506 mlt_service serv = m_mltProducer->parent().get_service();
3507 Mlt::Field *field = tractor.field();
3508 mlt_service_lock(serv);
3510 mlt_service nextservice = mlt_service_get_producer(serv);
3511 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3512 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3513 QString resource = mlt_properties_get(properties, "mlt_service");
3515 mlt_service nextservicetodisconnect;
3516 // Delete all audio mixing transitions
3517 while (mlt_type == "transition") {
3518 if (resource == "mix") {
3519 nextservicetodisconnect = nextservice;
3520 nextservice = mlt_service_producer(nextservice);
3521 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3523 else nextservice = mlt_service_producer(nextservice);
3524 if (nextservice == NULL) break;
3525 properties = MLT_SERVICE_PROPERTIES(nextservice);
3526 mlt_type = mlt_properties_get(properties, "mlt_type");
3527 resource = mlt_properties_get(properties, "mlt_service");
3530 // Re-add correct audio transitions
3531 for (int i = lowestTrack + 1; i < tractor.count(); ++i) {
3532 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3533 transition->set("always_active", 1);
3534 transition->set("combine", 1);
3535 transition->set("internal_added", 237);
3536 field->plant_transition(*transition, lowestTrack, i);
3538 mlt_service_unlock(serv);
3541 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3543 Mlt::Service service(m_mltProducer->parent().get_service());
3544 int newCropFrame = (int) newCropStart.frames(m_fps);
3545 Mlt::Tractor tractor(service);
3546 Mlt::Producer trackProducer(tractor.track(info.track));
3547 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3548 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3549 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3553 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3554 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3556 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3560 int previousStart = clip->get_in();
3561 int previousOut = clip->get_out();
3563 if (previousStart == newCropFrame) {
3564 kDebug() << "//////// No ReSIZING Required";
3568 int frameOffset = newCropFrame - previousStart;
3569 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3571 m_mltConsumer->set("refresh", 1);
3575 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3577 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3578 Mlt::Service service(m_mltProducer->parent().get_service());
3579 int moveFrame = (int) diff.frames(m_fps);
3580 Mlt::Tractor tractor(service);
3581 Mlt::Producer trackProducer(tractor.track(info.track));
3582 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3583 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3584 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3588 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3589 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3590 if (clip == NULL || clip->is_blank()) {
3591 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3595 int previousStart = clip->get_in();
3596 int previousOut = clip->get_out();
3598 previousStart += moveFrame;
3600 if (previousStart < 0) {
3601 // this is possible for images and color clips
3602 previousOut -= previousStart;
3606 int length = previousOut + 1;
3607 if (length > clip->get_length()) {
3608 clip->parent().set("length", length + 1);
3609 clip->parent().set("out", length);
3610 clip->set("length", length + 1);
3614 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3615 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3616 if (moveFrame > 0) {
3617 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3619 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3620 int blankIndex = clipIndex - 1;
3621 int blankLength = trackPlaylist.clip_length(blankIndex);
3622 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3623 if (! trackPlaylist.is_blank(blankIndex)) {
3624 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3626 if (blankLength + moveFrame == 0)
3627 trackPlaylist.remove(blankIndex);
3629 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3631 trackPlaylist.consolidate_blanks(0);
3632 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3633 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3634 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3635 ItemInfo transpinfo;
3636 transpinfo.startPos = info.startPos + diff;
3637 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3638 transpinfo.track = info.track;
3639 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3641 //m_mltConsumer->set("refresh", 1);
3643 m_mltConsumer->set("refresh", 1);
3647 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3649 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3653 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3655 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3656 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3660 Mlt::Producer trackProducer(tractor->track(track));
3661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3662 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3663 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3664 if (clipProducer == NULL || clipProducer->is_blank()) {
3665 kDebug() << "// ERROR UPDATING CLIP PROD";
3666 delete clipProducer;
3669 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3670 if (!clip || !clip->is_valid()) {
3671 if (clip) delete clip;
3672 delete clipProducer;
3675 // move all effects to the correct producer
3676 mltPasteEffects(clipProducer, clip);
3677 trackPlaylist.insert_at(pos, clip, 1);
3679 delete clipProducer;
3683 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3685 Mlt::Service service(m_mltProducer->parent().get_service());
3686 if (service.type() != tractor_type) {
3687 kWarning() << "// TRACTOR PROBLEM";
3691 Mlt::Tractor tractor(service);
3693 Mlt::Producer trackProducer(tractor.track(startTrack));
3694 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3695 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3696 int clipDuration = trackPlaylist.clip_length(clipIndex);
3697 bool checkLength = false;
3698 if (endTrack == startTrack) {
3699 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3700 if (!clipProducer) {
3701 kDebug() << "// Cannot get clip at index: "<<clipIndex<<" / "<< moveStart;
3705 trackPlaylist.consolidate_blanks(0);
3707 bool success = true;
3708 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3712 // Check that the destination region is empty
3713 trackPlaylist.consolidate_blanks(0);
3714 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3715 if (destinationIndex < trackPlaylist.count() - 1) {
3716 // We are not at the end of the track
3717 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3718 // Make sure we have enough place to insert clip
3719 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3724 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3725 delete clipProducer;
3727 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3733 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3734 int ix = trackPlaylist.get_clip_index_at(moveEnd);
3735 trackPlaylist.insert_blank(ix, clipProducer->get_playtime() - 1);
3736 trackPlaylist.consolidate_blanks(0);
3738 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3739 if (newIndex == -1) {
3740 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3741 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3742 delete clipProducer;
3746 trackPlaylist.consolidate_blanks(0);
3747 delete clipProducer;
3748 if (newIndex + 1 >= trackPlaylist.count()) checkLength = true;
3750 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3751 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3752 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3753 // error, destination is not empty
3754 kDebug() << "Cannot move: Destination is not empty";
3758 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3759 if (!clipProducer || clipProducer->is_blank()) {
3760 // error, destination is not empty
3761 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3762 if (clipProducer) delete clipProducer;
3763 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3767 trackPlaylist.consolidate_blanks(0);
3768 destTrackPlaylist.consolidate_blanks(1);
3769 Mlt::Producer *clip;
3770 // check if we are moving a slowmotion producer
3771 QString serv = clipProducer->parent().get("mlt_service");
3772 QString currentid = clipProducer->parent().get("id");
3773 if (serv == "framebuffer") {
3774 clip = clipProducer;
3777 // Special case: prod is null when using placeholder clips.
3778 // in that case, use the producer existing in playlist. Note that
3779 // it will bypass the one producer per track logic and might cause
3780 // Sound cracks if clip is moved so that it overlaps another copy of itself
3781 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3782 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3785 // move all effects to the correct producer
3786 mltPasteEffects(clipProducer, clip);
3789 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3790 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3791 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3792 destTrackPlaylist.consolidate_blanks(0);
3795 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3797 if (clip == clipProducer) {
3802 delete clipProducer;
3804 destTrackPlaylist.consolidate_blanks(0);
3805 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3806 kDebug() << "//////// moving clip transparency";
3807 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3809 if (clipIndex > trackPlaylist.count()) checkLength = true;
3810 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3814 if (checkLength) mltCheckLength(&tractor);
3816 //m_mltConsumer->set("refresh", 1);
3821 QList <int> Render::checkTrackSequence(int track)
3824 Mlt::Service service(m_mltProducer->parent().get_service());
3825 if (service.type() != tractor_type) {
3826 kWarning() << "// TRACTOR PROBLEM";
3829 Mlt::Tractor tractor(service);
3831 Mlt::Producer trackProducer(tractor.track(track));
3832 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3833 int clipNb = trackPlaylist.count();
3834 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3835 for (int i = 0; i < clipNb; ++i) {
3836 Mlt::Producer *c = trackPlaylist.get_clip(i);
3837 int pos = trackPlaylist.clip_start(i);
3838 if (!list.contains(pos)) list.append(pos);
3839 pos += c->get_playtime();
3840 if (!list.contains(pos)) list.append(pos);
3846 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3848 int new_in = (int)newIn.frames(m_fps);
3849 int new_out = (int)newOut.frames(m_fps) - 1;
3850 if (new_in >= new_out) return false;
3851 int old_in = (int)oldIn.frames(m_fps);
3852 int old_out = (int)oldOut.frames(m_fps) - 1;
3854 Mlt::Service service(m_mltProducer->parent().get_service());
3855 Mlt::Tractor tractor(service);
3856 Mlt::Field *field = tractor.field();
3858 bool doRefresh = true;
3859 // Check if clip is visible in monitor
3860 int diff = old_out - m_mltProducer->position();
3861 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3863 diff = new_out - m_mltProducer->position();
3864 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3868 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3869 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3870 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3871 QString resource = mlt_properties_get(properties, "mlt_service");
3872 int old_pos = (int)(old_in + old_out) / 2;
3875 while (mlt_type == "transition") {
3876 Mlt::Transition transition((mlt_transition) nextservice);
3877 nextservice = mlt_service_producer(nextservice);
3878 int currentTrack = transition.get_b_track();
3879 int currentIn = (int) transition.get_in();
3880 int currentOut = (int) transition.get_out();
3882 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3884 if (newTrack - startTrack != 0) {
3885 Mlt::Properties trans_props(transition.get_properties());
3886 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3887 Mlt::Properties new_trans_props(new_transition.get_properties());
3888 // We cannot use MLT's property inherit because it also clones internal values like _unique_id which messes up the playlist
3889 cloneProperties(new_trans_props, trans_props);
3890 new_transition.set_in_and_out(new_in, new_out);
3891 field->disconnect_service(transition);
3892 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3893 } else transition.set_in_and_out(new_in, new_out);
3896 if (nextservice == NULL) break;
3897 properties = MLT_SERVICE_PROPERTIES(nextservice);
3898 mlt_type = mlt_properties_get(properties, "mlt_type");
3899 resource = mlt_properties_get(properties, "mlt_service");
3902 if (doRefresh) refresh();
3903 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3907 void Render::cloneProperties(Mlt::Properties &dest, Mlt::Properties &source)
3909 int count = source.count();
3911 for ( i = 0; i < count; i ++ )
3913 char *value = source.get(i);
3914 if ( value != NULL )
3916 char *name = source.get_name( i );
3917 if (name != NULL && name[0] != '_') dest.set(name, value);
3922 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3924 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3925 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3926 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3927 QString resource = mlt_properties_get(properties, "mlt_service");
3928 QList <Mlt::Transition *> trList;
3929 mlt_properties insertproperties = tr.get_properties();
3930 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3931 bool isMixTransition = insertresource == "mix";
3933 while (mlt_type == "transition") {
3934 Mlt::Transition transition((mlt_transition) nextservice);
3935 nextservice = mlt_service_producer(nextservice);
3936 int aTrack = transition.get_a_track();
3937 int bTrack = transition.get_b_track();
3938 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3939 Mlt::Properties trans_props(transition.get_properties());
3940 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3941 Mlt::Properties new_trans_props(cp->get_properties());
3942 //new_trans_props.inherit(trans_props);
3943 cloneProperties(new_trans_props, trans_props);
3945 field->disconnect_service(transition);
3947 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3949 if (nextservice == NULL) break;
3950 properties = MLT_SERVICE_PROPERTIES(nextservice);
3951 mlt_type = mlt_properties_get(properties, "mlt_type");
3952 resource = mlt_properties_get(properties, "mlt_service");
3954 field->plant_transition(tr, a_track, b_track);
3956 // re-add upper transitions
3957 for (int i = trList.count() - 1; i >= 0; --i) {
3958 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3959 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3964 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3966 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3968 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3969 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3970 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3973 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3976 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3978 mlt_service serv = m_mltProducer->parent().get_service();
3979 mlt_service_lock(serv);
3981 mlt_service nextservice = mlt_service_get_producer(serv);
3982 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3983 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3984 QString resource = mlt_properties_get(properties, "mlt_service");
3985 int in_pos = (int) in.frames(m_fps);
3986 int out_pos = (int) out.frames(m_fps) - 1;
3988 while (mlt_type == "transition") {
3989 mlt_transition tr = (mlt_transition) nextservice;
3990 int currentTrack = mlt_transition_get_b_track(tr);
3991 int currentBTrack = mlt_transition_get_a_track(tr);
3992 int currentIn = (int) mlt_transition_get_in(tr);
3993 int currentOut = (int) mlt_transition_get_out(tr);
3995 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3996 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3997 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3998 QMap<QString, QString>::Iterator it;
4000 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
4002 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
4003 if (currentId != xml.attribute("id")) {
4004 // The transition ID is not the same, so reset all properties
4005 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
4006 // Cleanup previous properties
4007 QStringList permanentProps;
4008 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
4009 permanentProps << "out" << "a_track" << "b_track";
4010 for (int i = 0; i < mlt_properties_count(transproperties); ++i) {
4011 QString propName = mlt_properties_get_name(transproperties, i);
4012 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
4013 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
4018 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
4019 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
4021 if (currentBTrack != a_track) {
4022 mlt_properties_set_int(transproperties, "a_track", a_track);
4024 for (it = map.begin(); it != map.end(); ++it) {
4026 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
4027 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
4028 //filter->set("kdenlive_id", id);
4032 nextservice = mlt_service_producer(nextservice);
4033 if (nextservice == NULL) break;
4034 properties = MLT_SERVICE_PROPERTIES(nextservice);
4035 mlt_type = mlt_properties_get(properties, "mlt_type");
4036 resource = mlt_properties_get(properties, "mlt_service");
4038 mlt_service_unlock(serv);
4040 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4043 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
4045 mlt_service serv = m_mltProducer->parent().get_service();
4046 mlt_service_lock(serv);
4048 Mlt::Service service(serv);
4049 Mlt::Tractor tractor(service);
4050 Mlt::Field *field = tractor.field();
4052 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4054 mlt_service nextservice = mlt_service_get_producer(serv);
4055 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4056 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4057 QString resource = mlt_properties_get(properties, "mlt_service");
4059 const int old_pos = (int)((in + out).frames(m_fps) / 2);
4060 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
4062 while (mlt_type == "transition") {
4063 mlt_transition tr = (mlt_transition) nextservice;
4064 int currentTrack = mlt_transition_get_b_track(tr);
4065 int currentIn = (int) mlt_transition_get_in(tr);
4066 int currentOut = (int) mlt_transition_get_out(tr);
4067 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4069 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
4070 mlt_field_disconnect_service(field->get_field(), nextservice);
4073 nextservice = mlt_service_producer(nextservice);
4074 if (nextservice == NULL) break;
4075 properties = MLT_SERVICE_PROPERTIES(nextservice);
4076 mlt_type = mlt_properties_get(properties, "mlt_type");
4077 resource = mlt_properties_get(properties, "mlt_service");
4079 mlt_service_unlock(serv);
4081 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
4084 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
4086 QDomNodeList attribs = xml.elementsByTagName("parameter");
4087 QMap<QString, QString> map;
4088 for (int i = 0; i < attribs.count(); ++i) {
4089 QDomElement e = attribs.item(i).toElement();
4090 QString name = e.attribute("name");
4091 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
4092 map[name] = e.attribute("default");
4093 if (!e.attribute("value").isEmpty()) {
4094 map[name] = e.attribute("value");
4096 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
4097 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
4098 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
4101 if (e.attribute("namedesc").contains(';')) {
4102 QString format = e.attribute("format");
4103 QStringList separators = format.split("%d", QString::SkipEmptyParts);
4104 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
4106 QTextStream txtNeu(&neu);
4107 if (values.size() > 0)
4108 txtNeu << (int)values[0].toDouble();
4110 for (i = 0; i < separators.size() && i + 1 < values.size(); ++i) {
4111 txtNeu << separators[i];
4112 txtNeu << (int)(values[i+1].toDouble());
4114 if (i < separators.size())
4115 txtNeu << separators[i];
4116 map[e.attribute("name")] = neu;
4123 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
4125 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
4126 Mlt::Service service(m_mltProducer->parent().get_service());
4127 Mlt::Tractor tractor(service);
4128 Mlt::Field *field = tractor.field();
4130 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
4131 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
4132 transition->set("transparency", id);
4133 transition->set("fill", 1);
4134 transition->set("internal_added", 237);
4135 field->plant_transition(*transition, transitiontrack, info.track);
4139 void Render::mltDeleteTransparency(int pos, int track, int id)
4141 Mlt::Service service(m_mltProducer->parent().get_service());
4142 Mlt::Tractor tractor(service);
4143 Mlt::Field *field = tractor.field();
4145 //if (do_refresh) m_mltConsumer->set("refresh", 0);
4146 mlt_service serv = m_mltProducer->parent().get_service();
4148 mlt_service nextservice = mlt_service_get_producer(serv);
4149 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4150 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4151 QString resource = mlt_properties_get(properties, "mlt_service");
4153 while (mlt_type == "transition") {
4154 mlt_transition tr = (mlt_transition) nextservice;
4155 int currentTrack = mlt_transition_get_b_track(tr);
4156 int currentIn = (int) mlt_transition_get_in(tr);
4157 int currentOut = (int) mlt_transition_get_out(tr);
4158 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4159 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4161 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4162 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4163 mlt_field_disconnect_service(field->get_field(), nextservice);
4166 nextservice = mlt_service_producer(nextservice);
4167 if (nextservice == NULL) break;
4168 properties = MLT_SERVICE_PROPERTIES(nextservice);
4169 mlt_type = mlt_properties_get(properties, "mlt_type");
4170 resource = mlt_properties_get(properties, "mlt_service");
4172 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4175 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4177 Mlt::Service service(m_mltProducer->parent().get_service());
4178 Mlt::Tractor tractor(service);
4181 m_mltConsumer->set("refresh", 0);
4183 mlt_service serv = m_mltProducer->parent().get_service();
4184 mlt_service nextservice = mlt_service_get_producer(serv);
4185 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4186 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4187 QString resource = mlt_properties_get(properties, "mlt_service");
4188 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4189 while (mlt_type == "transition") {
4190 mlt_transition tr = (mlt_transition) nextservice;
4191 int currentTrack = mlt_transition_get_b_track(tr);
4192 int currentIn = (int) mlt_transition_get_in(tr);
4193 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4194 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4195 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4196 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4197 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4198 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4201 nextservice = mlt_service_producer(nextservice);
4202 if (nextservice == NULL) break;
4203 properties = MLT_SERVICE_PROPERTIES(nextservice);
4204 mlt_type = mlt_properties_get(properties, "mlt_type");
4205 resource = mlt_properties_get(properties, "mlt_service");
4208 m_mltConsumer->set("refresh", 1);
4212 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4214 Mlt::Service service(m_mltProducer->parent().get_service());
4215 Mlt::Tractor tractor(service);
4218 m_mltConsumer->set("refresh", 0);
4220 mlt_service serv = m_mltProducer->parent().get_service();
4221 mlt_service nextservice = mlt_service_get_producer(serv);
4222 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4223 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4224 QString resource = mlt_properties_get(properties, "mlt_service");
4226 while (mlt_type == "transition") {
4227 mlt_transition tr = (mlt_transition) nextservice;
4228 int currentTrack = mlt_transition_get_b_track(tr);
4229 int currentaTrack = mlt_transition_get_a_track(tr);
4230 int currentIn = (int) mlt_transition_get_in(tr);
4231 int currentOut = (int) mlt_transition_get_out(tr);
4232 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4233 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4234 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4235 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4236 kDebug() << "//////MOVING";
4237 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4238 if (endTrack != startTrack) {
4239 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4240 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4241 mlt_properties_set_int(properties, "b_track", endTrack);
4245 nextservice = mlt_service_producer(nextservice);
4246 if (nextservice == NULL) break;
4247 properties = MLT_SERVICE_PROPERTIES(nextservice);
4248 mlt_type = mlt_properties_get(properties, "mlt_type");
4249 resource = mlt_properties_get(properties, "mlt_service");
4252 m_mltConsumer->set("refresh", 1);
4256 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4258 if (in >= out) return false;
4259 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4260 Mlt::Service service(m_mltProducer->parent().get_service());
4262 Mlt::Tractor tractor(service);
4263 Mlt::Field *field = tractor.field();
4265 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4266 if (out != GenTime())
4267 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4269 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4270 QMap<QString, QString>::Iterator it;
4272 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4273 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4274 if (xml.hasAttribute("id"))
4275 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4276 if (xml.hasAttribute("force_track"))
4277 transition.set("force_track", xml.attribute("force_track").toInt());
4279 for (it = args.begin(); it != args.end(); ++it) {
4281 if (!it.value().isEmpty())
4282 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4283 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4285 // attach transition
4287 mltPlantTransition(field, transition, a_track, b_track);
4288 // field->plant_transition(*transition, a_track, b_track);
4290 if (do_refresh) refresh();
4294 void Render::mltSavePlaylist()
4296 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4297 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4298 fileConsumer.set("resource", "/tmp/playlist.mlt");
4300 Mlt::Service service(m_mltProducer->get_service());
4302 fileConsumer.connect(service);
4303 fileConsumer.start();
4306 const QList <Mlt::Producer *> Render::producersList()
4308 QList <Mlt::Producer *> prods;
4309 if (m_mltProducer == NULL) return prods;
4310 Mlt::Service service(m_mltProducer->parent().get_service());
4311 if (service.type() != tractor_type) return prods;
4312 Mlt::Tractor tractor(service);
4315 int trackNb = tractor.count();
4316 for (int t = 1; t < trackNb; t++) {
4317 Mlt::Producer *tt = tractor.track(t);
4318 Mlt::Producer trackProducer(tt);
4320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4321 if (!trackPlaylist.is_valid()) continue;
4322 int clipNb = trackPlaylist.count();
4323 for (int i = 0; i < clipNb; ++i) {
4324 Mlt::Producer *c = trackPlaylist.get_clip(i);
4325 if (c == NULL) continue;
4326 QString prodId = c->parent().get("id");
4327 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4328 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4331 prods.append(nprod);
4340 void Render::fillSlowMotionProducers()
4342 if (m_mltProducer == NULL) return;
4343 Mlt::Service service(m_mltProducer->parent().get_service());
4344 if (service.type() != tractor_type) return;
4346 Mlt::Tractor tractor(service);
4348 int trackNb = tractor.count();
4349 for (int t = 1; t < trackNb; t++) {
4350 Mlt::Producer *tt = tractor.track(t);
4351 Mlt::Producer trackProducer(tt);
4353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4354 if (!trackPlaylist.is_valid()) continue;
4355 int clipNb = trackPlaylist.count();
4356 for (int i = 0; i < clipNb; ++i) {
4357 Mlt::Producer *c = trackPlaylist.get_clip(i);
4358 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4360 QString id = nprod->parent().get("id");
4361 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4362 // this is a slowmotion producer, add it to the list
4363 QString url = QString::fromUtf8(nprod->get("resource"));
4364 int strobe = nprod->get_int("strobe");
4365 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4366 if (!m_slowmotionProducers.contains(url)) {
4367 m_slowmotionProducers.insert(url, nprod);
4369 } else delete nprod;
4376 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4378 Mlt::Service service(m_mltProducer->parent().get_service());
4379 if (service.type() != tractor_type) {
4380 kWarning() << "// TRACTOR PROBLEM";
4381 return QList <TransitionInfo> ();
4385 Mlt::Tractor tractor(service);
4386 QList <TransitionInfo> transitionInfos;
4387 Mlt::Playlist playlist;
4388 int ct = tractor.count();
4390 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4396 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4397 tractor.set_track(playlist, pos);
4398 Mlt::Producer newProd(tractor.track(pos));
4399 if (!videoTrack) newProd.set("hide", 1);
4401 for (; pos <= ct; pos++) {
4402 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4403 tractor.set_track(*prodToMove, pos);
4404 prodToMove = prodToMove2;
4407 tractor.set_track(playlist, ix);
4408 Mlt::Producer newProd(tractor.track(ix));
4409 if (!videoTrack) newProd.set("hide", 1);
4414 mlt_service serv = m_mltProducer->parent().get_service();
4415 mlt_service nextservice = mlt_service_get_producer(serv);
4416 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4417 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4418 QString resource = mlt_properties_get(properties, "mlt_service");
4419 Mlt::Field *field = tractor.field();
4420 QList <Mlt::Transition *> trList;
4422 while (mlt_type == "transition") {
4423 if (resource != "mix") {
4424 Mlt::Transition transition((mlt_transition) nextservice);
4425 nextservice = mlt_service_producer(nextservice);
4426 int currentbTrack = transition.get_b_track();
4427 int currentaTrack = transition.get_a_track();
4428 bool trackChanged = false;
4429 bool forceTransitionTrack = false;
4430 if (currentbTrack >= ix) {
4431 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4433 trackChanged = true;
4435 if (currentaTrack >= ix) {
4437 trackChanged = true;
4439 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4441 // disconnect all transitions
4442 Mlt::Properties trans_props(transition.get_properties());
4443 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4444 Mlt::Properties new_trans_props(cp->get_properties());
4445 cloneProperties(new_trans_props, trans_props);
4446 //new_trans_props.inherit(trans_props);
4449 // Transition track needs to be adjusted
4450 cp->set("a_track", currentaTrack);
4451 cp->set("b_track", currentbTrack);
4452 // Check if transition track was changed and needs to be forced
4453 if (forceTransitionTrack) cp->set("force_track", 1);
4454 TransitionInfo trInfo;
4455 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4456 trInfo.a_track = currentaTrack;
4457 trInfo.b_track = currentbTrack;
4458 trInfo.forceTrack = cp->get_int("force_track");
4459 transitionInfos.append(trInfo);
4462 field->disconnect_service(transition);
4464 else nextservice = mlt_service_producer(nextservice);
4465 if (nextservice == NULL) break;
4466 properties = MLT_SERVICE_PROPERTIES(nextservice);
4467 mlt_type = mlt_properties_get(properties, "mlt_type");
4468 resource = mlt_properties_get(properties, "mlt_service");
4471 // Add audio mix transition to last track
4472 Mlt::Transition transition(*m_mltProfile, "mix");
4473 transition.set("a_track", 1);
4474 transition.set("b_track", ct);
4475 transition.set("always_active", 1);
4476 transition.set("internal_added", 237);
4477 transition.set("combine", 1);
4478 mltPlantTransition(field, transition, 1, ct);
4480 // re-add transitions
4481 for (int i = trList.count() - 1; i >= 0; --i) {
4482 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4487 blockSignals(false);
4488 return transitionInfos;
4492 void Render::mltDeleteTrack(int ix)
4495 doc.setContent(sceneList(), false);
4496 int tracksCount = doc.elementsByTagName("track").count() - 1;
4497 QDomNode track = doc.elementsByTagName("track").at(ix);
4498 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4499 QDomNodeList transitions = doc.elementsByTagName("transition");
4500 for (int i = 0; i < transitions.count(); ++i) {
4501 QDomElement e = transitions.at(i).toElement();
4502 QDomNodeList props = e.elementsByTagName("property");
4503 QMap <QString, QString> mappedProps;
4504 for (int j = 0; j < props.count(); j++) {
4505 QDomElement f = props.at(j).toElement();
4506 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4508 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4509 tractor.removeChild(transitions.at(i));
4511 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4512 // Transition needs to be moved
4513 int a_track = mappedProps.value("a_track").toInt();
4514 int b_track = mappedProps.value("b_track").toInt();
4515 if (a_track > 0 && a_track >= ix) a_track --;
4516 if (b_track == ix) {
4517 // transition was on the deleted track, so remove it
4518 tractor.removeChild(transitions.at(i));
4522 if (b_track > 0 && b_track > ix) b_track --;
4523 for (int j = 0; j < props.count(); j++) {
4524 QDomElement f = props.at(j).toElement();
4525 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4526 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4531 tractor.removeChild(track);
4532 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4533 setSceneList(doc.toString(), m_mltConsumer->position());
4534 emit refreshDocumentProducers(false, false);
4538 void Render::updatePreviewSettings()
4540 kDebug() << "////// RESTARTING CONSUMER";
4541 if (!m_mltConsumer || !m_mltProducer) return;
4542 if (m_mltProducer->get_playtime() == 0) return;
4543 QMutexLocker locker(&m_mutex);
4544 Mlt::Service service(m_mltProducer->parent().get_service());
4545 if (service.type() != tractor_type) return;
4547 //m_mltConsumer->set("refresh", 0);
4548 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4549 m_mltConsumer->purge();
4550 QString scene = sceneList();
4552 if (m_mltProducer) {
4553 pos = m_mltProducer->position();
4556 setSceneList(scene, pos);
4560 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4562 // Update all frame positions to the new fps value
4563 //WARNING: there are probably some effects or other that hold a frame value
4564 // as parameter and will also need to be updated here!
4566 doc.setContent(scene);
4568 double factor = new_fps / current_fps;
4569 QDomNodeList producers = doc.elementsByTagName("producer");
4570 for (int i = 0; i < producers.count(); ++i) {
4571 QDomElement prod = producers.at(i).toElement();
4572 prod.removeAttribute("in");
4573 prod.removeAttribute("out");
4575 QDomNodeList props = prod.childNodes();
4576 for (int j = 0; j < props.count(); j++) {
4577 QDomElement param = props.at(j).toElement();
4578 QString paramName = param.attribute("name");
4579 if (paramName.startsWith("meta.") || paramName == "length") {
4580 prod.removeChild(props.at(j));
4586 QDomNodeList entries = doc.elementsByTagName("entry");
4587 for (int i = 0; i < entries.count(); ++i) {
4588 QDomElement entry = entries.at(i).toElement();
4589 int in = entry.attribute("in").toInt();
4590 int out = entry.attribute("out").toInt();
4591 in = factor * in + 0.5;
4592 out = factor * out + 0.5;
4593 entry.setAttribute("in", in);
4594 entry.setAttribute("out", out);
4597 QDomNodeList blanks = doc.elementsByTagName("blank");
4598 for (int i = 0; i < blanks.count(); ++i) {
4599 QDomElement blank = blanks.at(i).toElement();
4600 int length = blank.attribute("length").toInt();
4601 length = factor * length + 0.5;
4602 blank.setAttribute("length", QString::number(length));
4605 QDomNodeList filters = doc.elementsByTagName("filter");
4606 for (int i = 0; i < filters.count(); ++i) {
4607 QDomElement filter = filters.at(i).toElement();
4608 int in = filter.attribute("in").toInt();
4609 int out = filter.attribute("out").toInt();
4610 in = factor * in + 0.5;
4611 out = factor * out + 0.5;
4612 filter.setAttribute("in", in);
4613 filter.setAttribute("out", out);
4616 QDomNodeList transitions = doc.elementsByTagName("transition");
4617 for (int i = 0; i < transitions.count(); ++i) {
4618 QDomElement transition = transitions.at(i).toElement();
4619 int in = transition.attribute("in").toInt();
4620 int out = transition.attribute("out").toInt();
4621 in = factor * in + 0.5;
4622 out = factor * out + 0.5;
4623 transition.setAttribute("in", in);
4624 transition.setAttribute("out", out);
4625 QDomNodeList props = transition.childNodes();
4626 for (int j = 0; j < props.count(); j++) {
4627 QDomElement param = props.at(j).toElement();
4628 QString paramName = param.attribute("name");
4629 if (paramName == "geometry") {
4630 QString geom = param.firstChild().nodeValue();
4631 QStringList keys = geom.split(';');
4632 QStringList newKeys;
4633 for (int k = 0; k < keys.size(); ++k) {
4634 if (keys.at(k).contains('=')) {
4635 int pos = keys.at(k).section('=', 0, 0).toInt();
4636 pos = factor * pos + 0.5;
4637 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4638 } else newKeys.append(keys.at(k));
4640 param.firstChild().setNodeValue(newKeys.join(";"));
4644 QDomElement root = doc.documentElement();
4645 if (!root.isNull()) {
4646 QDomElement tractor = root.firstChildElement("tractor");
4647 int out = tractor.attribute("out").toInt();
4648 out = factor * out + 0.5;
4649 tractor.setAttribute("out", out);
4650 emit durationChanged(out);
4653 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4654 return doc.toString();
4658 void Render::sendFrameUpdate()
4660 if (m_mltProducer) {
4661 Mlt::Frame * frame = m_mltProducer->get_frame();
4662 emitFrameUpdated(*frame);
4667 Mlt::Producer* Render::getProducer()
4669 return m_mltProducer;
4672 const QString Render::activeClipId()
4674 if (m_mltProducer) return m_mltProducer->get("id");
4679 bool Render::getBlackMagicDeviceList(KComboBox *devicelist, bool force)
4681 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4682 Mlt::Profile profile;
4683 Mlt::Producer bm(profile, "decklink");
4684 int found_devices = 0;
4685 if (bm.is_valid()) {
4686 bm.set("list_devices", 1);
4687 found_devices = bm.get_int("devices");
4689 else KdenliveSettings::setDecklink_device_found(false);
4690 if (found_devices <= 0) {
4691 devicelist->setEnabled(false);
4694 KdenliveSettings::setDecklink_device_found(true);
4695 for (int i = 0; i < found_devices; ++i) {
4696 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4697 devicelist->addItem(bm.get(tmp));
4703 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force)
4705 if (!force && !KdenliveSettings::decklink_device_found()) return false;
4706 Mlt::Profile profile;
4707 Mlt::Consumer bm(profile, "decklink");
4708 int found_devices = 0;
4709 if (bm.is_valid()) {
4710 bm.set("list_devices", 1);;
4711 found_devices = bm.get_int("devices");
4713 else KdenliveSettings::setDecklink_device_found(false);
4714 if (found_devices <= 0) {
4715 devicelist->setEnabled(false);
4718 KdenliveSettings::setDecklink_device_found(true);
4719 for (int i = 0; i < found_devices; ++i) {
4720 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4721 devicelist->addItem(bm.get(tmp));
4727 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4729 if (KdenliveSettings::automultistreams()) {
4730 for (int i = 1; i < video_list.count(); ++i) {
4731 int vindex = video_list.at(i);
4733 if (i <= audio_list.count() -1) {
4734 aindex = audio_list.at(i);
4736 data.insert("video_index", QString::number(vindex));
4737 data.insert("audio_index", QString::number(aindex));
4738 data.insert("bypassDuplicate", "1");
4739 emit addClip(KUrl(path), data);
4744 int width = 60.0 * m_mltProfile->dar();
4745 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4746 if (width % 2 == 1) width++;
4748 KDialog dialog(qApp->activeWindow());
4749 dialog.setCaption("Multi Stream Clip");
4750 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4751 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4752 QWidget *content = new QWidget(&dialog);
4753 dialog.setMainWidget(content);
4754 QVBoxLayout *vbox = new QVBoxLayout(content);
4755 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4756 vbox->addWidget(lab1);
4757 QList <QGroupBox*> groupList;
4758 QList <QComboBox*> comboList;
4759 // We start loading the list at 1, video index 0 should already be loaded
4760 for (int j = 1; j < video_list.count(); j++) {
4761 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4762 multiprod.set("video_index", video_list.at(j));
4763 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4764 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4765 streamFrame->setProperty("vindex", video_list.at(j));
4766 groupList << streamFrame;
4767 streamFrame->setCheckable(true);
4768 streamFrame->setChecked(true);
4769 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4770 QLabel *iconLabel = new QLabel(content);
4771 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4772 vh->addWidget(iconLabel);
4773 if (audio_list.count() > 1) {
4774 QComboBox *cb = new QComboBox(content);
4775 for (int k = 0; k < audio_list.count(); k++) {
4776 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4779 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4782 vbox->addWidget(streamFrame);
4784 if (dialog.exec() == QDialog::Accepted) {
4785 // import selected streams
4786 for (int i = 0; i < groupList.count(); ++i) {
4787 if (groupList.at(i)->isChecked()) {
4788 int vindex = groupList.at(i)->property("vindex").toInt();
4789 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4790 data.insert("video_index", QString::number(vindex));
4791 data.insert("audio_index", QString::number(aindex));
4792 data.insert("bypassDuplicate", "1");
4793 emit addClip(KUrl(path), data);
4800 bool Render::checkX11Grab()
4802 if (KdenliveSettings::rendererpath().isEmpty() || KdenliveSettings::ffmpegpath().isEmpty()) return false;
4805 args << "avformat:f-list";
4806 p.start(KdenliveSettings::rendererpath(), args);
4807 if (!p.waitForStarted()) return false;
4808 if (!p.waitForFinished()) return false;
4809 QByteArray result = p.readAllStandardError();
4810 return result.contains("x11grab");
4813 #include "renderer.moc"