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"
34 #include "blackmagic/devices.h"
37 #include <mlt++/Mlt.h>
40 #include <KStandardDirs>
41 #include <KMessageBox>
43 #include <KTemporaryFile>
48 #include <QApplication>
49 #include <QtConcurrentRun>
56 #define SEEK_INACTIVE (-1)
58 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
60 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
61 if (level > MLT_LOG_ERROR) return;
63 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
68 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
70 // detect if the producer has finished playing. Is there a better way to do it?
71 self->emitFrameNumber();
72 Mlt::Frame frame(frame_ptr);
73 if (!frame.is_valid()) return;
74 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
75 self->emitFrameUpdated(frame);
77 if (self->analyseAudio) {
78 self->showAudio(frame);
80 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
82 self->emitConsumerStopped();
87 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
89 // detect if the producer has finished playing. Is there a better way to do it?
90 self->emitConsumerStopped();
94 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
96 // detect if the producer has finished playing. Is there a better way to do it?
97 Mlt::Frame frame(frame_ptr);
98 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
100 self->emitConsumerStopped();
102 self->showFrame(frame);
105 Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWidget *parent) :
106 AbstractRender(rendererName, parent),
107 requestedSeekPosition(SEEK_INACTIVE),
108 m_name(rendererName),
112 m_showFrameEvent(NULL),
114 m_externalConsumer(false),
117 m_isSplitView(false),
121 qRegisterMetaType<stringMap> ("stringMap");
122 analyseAudio = KdenliveSettings::monitor_audio();
123 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
124 buildConsumer(profile);
125 m_mltProducer = m_blackClip->cut(0, 1);
126 m_mltConsumer->connect(*m_mltProducer);
127 m_mltProducer->set_speed(0.0);
128 m_refreshTimer.setSingleShot(true);
129 m_refreshTimer.setInterval(100);
130 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
131 connect(this, SIGNAL(multiStreamFound(const QString &,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(const QString &,QList<int>,QList<int>,stringMap)));
132 connect(this, SIGNAL(checkSeeking()), this, SLOT(slotCheckSeeking()));
142 void Render::closeMlt()
145 m_requestList.clear();
146 m_infoThread.waitForFinished();
147 if (m_showFrameEvent) delete m_showFrameEvent;
148 if (m_pauseEvent) delete m_pauseEvent;
149 if (m_mltConsumer) delete m_mltConsumer;
150 if (m_mltProducer) delete m_mltProducer;
151 /*if (m_mltProducer) {
152 Mlt::Service service(m_mltProducer->parent().get_service());
155 if (service.type() == tractor_type) {
156 Mlt::Tractor tractor(service);
157 Mlt::Field *field = tractor.field();
158 mlt_service nextservice = mlt_service_get_producer(service.get_service());
159 mlt_service nextservicetodisconnect;
160 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
161 QString mlt_type = mlt_properties_get(properties, "mlt_type");
162 QString resource = mlt_properties_get(properties, "mlt_service");
163 // Delete all transitions
164 while (mlt_type == "transition") {
165 nextservicetodisconnect = nextservice;
166 nextservice = mlt_service_producer(nextservice);
167 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
168 if (nextservice == NULL) break;
169 properties = MLT_SERVICE_PROPERTIES(nextservice);
170 mlt_type = mlt_properties_get(properties, "mlt_type");
171 resource = mlt_properties_get(properties, "mlt_service");
180 //kDebug() << "// // // CLOSE RENDERER " << m_name;
181 if (m_blackClip) delete m_blackClip;
185 void Render::slotSwitchFullscreen()
187 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
190 void Render::buildConsumer(const QString &profileName)
195 m_activeProfile = profileName;
197 Mlt::Profile tmpProfile(m_activeProfile.toUtf8().constData());
198 m_mltProfile->set_colorspace(tmpProfile.colorspace());
199 m_mltProfile->set_frame_rate(tmpProfile.frame_rate_num(), tmpProfile.frame_rate_den());
200 m_mltProfile->set_height(tmpProfile.height());
201 m_mltProfile->set_width(tmpProfile.width());
202 m_mltProfile->set_progressive(tmpProfile.progressive());
203 m_mltProfile->set_sample_aspect(tmpProfile.sample_aspect_num(), tmpProfile.sample_aspect_den());
204 m_mltProfile->get_profile()->display_aspect_num = tmpProfile.display_aspect_num();
205 m_mltProfile->get_profile()->display_aspect_den = tmpProfile.display_aspect_den();
208 m_mltProfile = new Mlt::Profile(m_activeProfile.toUtf8().constData());
210 setenv("MLT_PROFILE", m_activeProfile.toUtf8().constData(), 1);
211 m_mltProfile->set_explicit(true);
213 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
214 m_blackClip->set("id", "black");
215 m_blackClip->set("mlt_type", "producer");
217 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
218 #ifdef USE_BLACKMAGIC
219 // Use blackmagic card for video output
220 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
221 int device = KdenliveSettings::blackmagic_output_device();
223 if (BMInterface::isSupportedProfile(device, profileProperties)) {
224 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
225 if (!m_mltConsumer) {
226 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
227 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
228 mlt_log_set_callback(kdenlive_callback);
230 if (m_mltConsumer->is_valid()) {
231 m_externalConsumer = true;
232 m_mltConsumer->set("terminate_on_pause", 0);
233 m_mltConsumer->set("deinterlace_method", "onefield");
234 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
236 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
237 } else KMessageBox::informationList(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()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
241 m_externalConsumer = false;
242 QString videoDriver = KdenliveSettings::videodrivername();
243 if (!videoDriver.isEmpty()) {
244 if (videoDriver == "x11_noaccel") {
245 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
248 unsetenv("SDL_VIDEO_YUV_HWACCEL");
251 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
253 //m_mltConsumer->set("fullscreen", 1);
256 if (!m_mltConsumer) {
257 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
258 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
260 m_mltConsumer->set("preview_off", 1);
261 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
263 if (!m_mltConsumer) {
264 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
265 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
266 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
268 m_mltConsumer->set("window_id", m_winid);
270 m_mltConsumer->set("resize", 1);
271 m_mltConsumer->set("terminate_on_pause", 1);
272 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
273 m_mltConsumer->set("rescale", "nearest");
274 mlt_log_set_callback(kdenlive_callback);
276 QString audioDevice = KdenliveSettings::audiodevicename();
277 if (!audioDevice.isEmpty())
278 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
280 if (!videoDriver.isEmpty())
281 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
283 QString audioDriver = KdenliveSettings::audiodrivername();
286 // Disabled because the "auto" detected driver was sometimes wrong
287 if (audioDriver.isEmpty())
288 audioDriver = KdenliveSettings::autoaudiodrivername();
291 if (!audioDriver.isEmpty())
292 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
294 m_mltConsumer->set("progressive", 1);
295 m_mltConsumer->set("audio_buffer", 1024);
296 m_mltConsumer->set("frequency", 48000);
297 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
300 Mlt::Producer *Render::invalidProducer(const QString &id)
303 QString txt = '+' + i18n("Missing clip") + ".txt";
304 char *tmp = qstrdup(txt.toUtf8().constData());
305 clip = new Mlt::Producer(*m_mltProfile, tmp);
307 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
309 clip->set("bgcolour", "0xff0000ff");
310 clip->set("pad", "10");
312 clip->set("id", id.toUtf8().constData());
313 clip->set("mlt_type", "producer");
317 bool Render::hasProfile(const QString &profileName) const
319 return m_activeProfile == profileName;
322 int Render::resetProfile(const QString &profileName, bool dropSceneList)
324 m_refreshTimer.stop();
326 if (m_externalConsumer == KdenliveSettings::external_display()) {
327 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
328 QString videoDriver = KdenliveSettings::videodrivername();
329 QString currentDriver = m_mltConsumer->get("video_driver");
330 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
331 QString background = KdenliveSettings::window_background().name();
332 QString currentBackground = m_mltConsumer->get("window_background");
333 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
334 kDebug() << "reset to same profile, nothing to do";
339 if (m_isSplitView) slotSplitView(false);
340 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
341 m_mltConsumer->purge();
344 if (!dropSceneList) scene = sceneList();
346 double current_fps = m_mltProfile->fps();
347 double current_dar = m_mltProfile->dar();
350 m_requestList.clear();
351 m_infoThread.waitForFinished();
354 pos = m_mltProducer->position();
356 Mlt::Service service(m_mltProducer->get_service());
357 if (service.type() == tractor_type) {
358 Mlt::Tractor tractor(service);
359 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
360 Mlt::Producer trackProducer(tractor.track(trackNb));
361 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
362 trackPlaylist.clear();
366 delete m_mltProducer;
368 m_mltProducer = NULL;
369 buildConsumer(profileName);
370 double new_fps = m_mltProfile->fps();
371 double new_dar = m_mltProfile->dar();
373 if (!dropSceneList) {
374 // We need to recover our playlist
375 if (current_fps != new_fps) {
376 // fps changed, we must update the scenelist positions
377 scene = updateSceneListFps(current_fps, new_fps, scene);
379 setSceneList(scene, pos);
380 // producers have changed (different profile), so reset them...
381 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
386 void Render::seek(GenTime time)
388 int pos = time.frames(m_fps);
392 void Render::seek(int time)
396 if (requestedSeekPosition == SEEK_INACTIVE) {
397 requestedSeekPosition = time;
398 m_mltProducer->seek(time);
399 //m_mltConsumer->purge();
400 if (m_mltProducer->get_speed() == 0) {
404 else requestedSeekPosition = time;
408 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
409 QPixmap pix(width, height);
411 mlt_image_format format = mlt_image_rgb24a;
412 uint8_t *thumb = frame->get_image(format, width, height);
413 QImage image(thumb, width, height, QImage::Format_ARGB32);
415 if (!image.isNull()) {
416 pix = pix.fromImage(image);
418 QPainter painter(&pix);
419 painter.drawRect(0, 0, width - 1, height - 1);
421 } else pix.fill(Qt::black);
425 int Render::frameRenderWidth() const
427 return m_mltProfile->width();
430 int Render::renderWidth() const
432 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
435 int Render::renderHeight() const
437 return m_mltProfile->height();
440 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
443 width = frameRenderWidth();
444 height = renderHeight();
445 } else if (width % 2 == 1) width++;
446 int dwidth = height * frameRenderWidth() / renderHeight();
447 if (!path.isEmpty()) {
448 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
450 if (producer->is_valid()) {
451 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
455 else delete producer;
459 if (!m_mltProducer || !path.isEmpty()) {
460 QImage pix(width, height, QImage::Format_RGB32);
464 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
467 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
471 if (url.fileName().startsWith(".all.")) { // check for slideshow
472 QString fileType = url.fileName().right(3);
474 QStringList::Iterator it;
476 QDir dir(url.directory());
478 filter << "*." + fileType;
479 filter << "*." + fileType.toUpper();
480 more = dir.entryList(filter, QDir::Files);
481 im.load(url.directory() + '/' + more.at(0));
482 } else im.load(url.path());
483 //pixmap = im.scaled(width, height);
487 double Render::consumerRatio() const
489 if (!m_mltConsumer) return 1.0;
490 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
494 int Render::getLength()
498 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
499 return mlt_producer_get_playtime(m_mltProducer->get_producer());
504 bool Render::isValid(KUrl url)
506 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
507 if (producer.is_blank())
513 double Render::dar() const
515 return m_mltProfile->dar();
518 double Render::sar() const
520 return m_mltProfile->sar();
523 void Render::slotSplitView(bool doit)
525 m_isSplitView = doit;
526 Mlt::Service service(m_mltProducer->parent().get_service());
527 Mlt::Tractor tractor(service);
528 if (service.type() != tractor_type || tractor.count() < 2) return;
529 Mlt::Field *field = tractor.field();
531 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
532 Mlt::Producer trackProducer(tractor.track(i));
533 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
534 if (QString(trackProducer.get("hide")).toInt() != 1) {
535 kDebug() << "// ADIDNG TRACK: " << i;
536 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
537 transition->set("mlt_service", "composite");
538 transition->set("a_track", 0);
539 transition->set("b_track", i);
540 transition->set("distort", 0);
541 transition->set("aligned", 0);
542 transition->set("internal_added", "200");
546 geometry = "0/0:50%x50%";
549 geometry = "50%/0:50%x50%";
552 geometry = "0/50%:50%x50%";
556 geometry = "50%/50%:50%x50%";
559 transition->set("geometry", geometry.toUtf8().constData());
560 transition->set("always_active", "1");
561 field->plant_transition(*transition, 0, i);
565 m_mltConsumer->set("refresh", 1);
567 mlt_service serv = m_mltProducer->parent().get_service();
568 mlt_service nextservice = mlt_service_get_producer(serv);
569 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
570 QString mlt_type = mlt_properties_get(properties, "mlt_type");
571 QString resource = mlt_properties_get(properties, "mlt_service");
572 mlt_service nextservicetodisconnect;
574 while (mlt_type == "transition") {
575 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
576 if (added == "200") {
577 nextservicetodisconnect = nextservice;
578 nextservice = mlt_service_producer(nextservice);
579 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
581 else nextservice = mlt_service_producer(nextservice);
582 if (nextservice == NULL) break;
583 properties = MLT_SERVICE_PROPERTIES(nextservice);
584 mlt_type = mlt_properties_get(properties, "mlt_type");
585 resource = mlt_properties_get(properties, "mlt_service");
586 m_mltConsumer->set("refresh", 1);
591 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
593 requestClipInfo info;
595 info.clipId = clipId;
596 info.imageHeight = imageHeight;
597 info.replaceProducer = replaceProducer;
598 // Make sure we don't request the info for same clip twice
600 m_requestList.removeAll(info);
601 m_requestList.append(info);
602 m_infoMutex.unlock();
603 if (!m_infoThread.isRunning()) {
604 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
608 void Render::forceProcessing(const QString &id)
610 if (m_processingClipId == id) return;
611 QMutexLocker lock(&m_infoMutex);
612 for (int i = 0; i < m_requestList.count(); i++) {
613 requestClipInfo info = m_requestList.at(i);
614 if (info.clipId == id) {
617 m_requestList.removeAt(i);
618 m_requestList.prepend(info);
625 int Render::processingItems()
627 QMutexLocker lock(&m_infoMutex);
628 int count = m_requestList.count();
629 if (!m_processingClipId.isEmpty()) {
630 // one clip is currently processed
636 bool Render::isProcessing(const QString &id)
638 if (m_processingClipId == id) return true;
639 QMutexLocker lock(&m_infoMutex);
640 for (int i = 0; i < m_requestList.count(); i++) {
641 requestClipInfo info = m_requestList.at(i);
642 if (info.clipId == id) {
649 void Render::processFileProperties()
651 requestClipInfo info;
653 while (!m_requestList.isEmpty()) {
655 info = m_requestList.takeFirst();
656 m_processingClipId = info.clipId;
657 m_infoMutex.unlock();
661 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
662 path = info.xml.attribute("proxy");
663 // Check for missing proxies
664 if (QFileInfo(path).size() <= 0) {
665 // proxy is missing, re-create it
666 emit requestProxy(info.clipId);
667 proxyProducer = false;
668 path = info.xml.attribute("resource");
670 else proxyProducer = true;
673 path = info.xml.attribute("resource");
674 proxyProducer = false;
677 Mlt::Producer *producer = NULL;
678 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
680 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
681 } else if (type == TEXT) {
682 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
683 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
684 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
685 } else if (url.isEmpty()) {
686 //WARNING: when is this case used? Not sure it is working.. JBM/
688 QDomElement mlt = doc.createElement("mlt");
689 QDomElement play = doc.createElement("playlist");
690 play.setAttribute("id", "playlist0");
691 doc.appendChild(mlt);
692 mlt.appendChild(play);
693 play.appendChild(doc.importNode(info.xml, true));
694 QDomElement tractor = doc.createElement("tractor");
695 tractor.setAttribute("id", "tractor0");
696 QDomElement track = doc.createElement("track");
697 track.setAttribute("producer", "playlist0");
698 tractor.appendChild(track);
699 mlt.appendChild(tractor);
700 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
702 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
705 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
706 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
707 m_processingClipId.clear();
709 // Proxy file is corrupted
710 emit removeInvalidProxy(info.clipId, false);
712 else emit removeInvalidClip(info.clipId, info.replaceProducer);
717 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
718 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
719 producer->set("out", info.xml.attribute("proxy_out").toInt());
720 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
721 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
722 m_processingClipId.clear();
723 emit removeInvalidProxy(info.clipId, true);
729 if (info.xml.hasAttribute("force_aspect_ratio")) {
730 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
731 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
734 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
735 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
736 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
737 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
738 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
739 if (aspectDenominator != 0 && width != 0)
740 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
743 if (info.xml.hasAttribute("force_fps")) {
744 double fps = info.xml.attribute("force_fps").toDouble();
745 if (fps > 0) producer->set("force_fps", fps);
748 if (info.xml.hasAttribute("force_progressive")) {
750 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
751 if (ok) producer->set("force_progressive", progressive);
753 if (info.xml.hasAttribute("force_tff")) {
755 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
756 if (ok) producer->set("force_tff", fieldOrder);
758 if (info.xml.hasAttribute("threads")) {
759 int threads = info.xml.attribute("threads").toInt();
760 if (threads != 1) producer->set("threads", threads);
762 if (info.xml.hasAttribute("video_index")) {
763 int vindex = info.xml.attribute("video_index").toInt();
764 if (vindex != 0) producer->set("video_index", vindex);
766 if (info.xml.hasAttribute("audio_index")) {
767 int aindex = info.xml.attribute("audio_index").toInt();
768 if (aindex != 0) producer->set("audio_index", aindex);
770 if (info.xml.hasAttribute("force_colorspace")) {
771 int colorspace = info.xml.attribute("force_colorspace").toInt();
772 if (colorspace != 0) producer->set("force_colorspace", colorspace);
774 if (info.xml.hasAttribute("full_luma")) {
775 int full_luma = info.xml.attribute("full_luma").toInt();
776 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
781 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
783 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
784 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
786 if (info.xml.hasAttribute("length")) {
787 length = info.xml.attribute("length").toInt();
788 clipOut = length - 1;
790 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
791 producer->set("length", length);
795 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
797 producer->set("id", info.clipId.toUtf8().constData());
799 if (info.xml.hasAttribute("templatetext"))
800 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
802 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
803 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
804 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
806 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
807 // Clip already has all properties
809 // Recreate clip thumb
810 if (frameNumber > 0) producer->seek(frameNumber);
811 Mlt::Frame *frame = producer->get_frame();
812 if (frame && frame->is_valid()) {
813 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
814 emit replyGetImage(info.clipId, img);
816 if (frame) delete frame;
818 m_processingClipId.clear();
819 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
823 stringMap filePropertyMap;
824 stringMap metadataPropertyMap;
827 if (frameNumber > 0) producer->seek(frameNumber);
828 duration = duration > 0 ? duration : producer->get_playtime();
829 filePropertyMap["duration"] = QString::number(duration);
830 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
832 if (type == SLIDESHOW) {
833 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
834 if (ttl) producer->set("ttl", ttl);
835 if (!info.xml.attribute("animation").isEmpty()) {
836 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
837 if (filter && filter->is_valid()) {
839 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
840 if (!geometry.isEmpty()) {
841 if (info.xml.attribute("animation").contains("low-pass")) {
842 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
843 if (blur && blur->is_valid())
844 producer->attach(*blur);
846 filter->set("transition.geometry", geometry.toUtf8().data());
847 filter->set("transition.cycle", cycle);
848 producer->attach(*filter);
852 if (info.xml.attribute("fade") == "1") {
853 // user wants a fade effect to slideshow
854 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
855 if (filter && filter->is_valid()) {
856 if (ttl) filter->set("cycle", ttl);
857 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
858 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
859 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
860 if (info.xml.hasAttribute("softness")) {
861 int soft = info.xml.attribute("softness").toInt();
862 filter->set("luma.softness", (double) soft / 100.0);
865 producer->attach(*filter);
868 if (info.xml.attribute("crop") == "1") {
869 // user wants to center crop the slides
870 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
871 if (filter && filter->is_valid()) {
872 filter->set("center", 1);
873 producer->attach(*filter);
879 const QString mltService = producer->get("mlt_service");
880 if (mltService == "xml" || mltService == "consumer") {
881 // MLT playlist, create producer with blank profile to get real profile info
882 // TODO: is there an easier way to get this info (original source clip profile) from MLT?
883 Mlt::Profile *original_profile = new Mlt::Profile();
884 Mlt::Producer *tmpProd = new Mlt::Producer(*original_profile, path.toUtf8().constData());
885 filePropertyMap["progressive"] = QString::number(original_profile->progressive());
886 filePropertyMap["colorspace"] = QString::number(original_profile->colorspace());
887 filePropertyMap["fps"] = QString::number(original_profile->fps());
888 filePropertyMap["aspect_ratio"] = QString::number(original_profile->sar());
890 delete original_profile;
892 else if (mltService == "avformat") {
894 vindex = producer->get_int("video_index");
897 int streams = producer->get_int("meta.media.nb_streams");
898 QList <int> audio_list;
899 QList <int> video_list;
900 for (int i = 0; i < streams; i++) {
901 QByteArray propertyName = QString("meta.media.%1.stream.type").arg(i).toLocal8Bit();
902 QString type = producer->get(propertyName.data());
903 if (type == "audio") audio_list.append(i);
904 else if (type == "video") video_list.append(i);
907 if (!info.xml.hasAttribute("video_index") && video_list.count() > 1) {
908 // Clip has more than one video stream, ask which one should be used
909 QMap <QString, QString> data;
910 if (info.xml.hasAttribute("group")) data.insert("group", info.xml.attribute("group"));
911 if (info.xml.hasAttribute("groupId")) data.insert("groupId", info.xml.attribute("groupId"));
912 emit multiStreamFound(path, audio_list, video_list, data);
913 // Force video index so that when reloading the clip we don't ask again for other streams
914 filePropertyMap["video_index"] = QString::number(vindex);
918 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
919 if (producer->get(property))
920 filePropertyMap["fps"] = producer->get(property);
923 if (!filePropertyMap.contains("fps")) {
924 if (producer->get_double("meta.media.frame_rate_den") > 0) {
925 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
926 } else filePropertyMap["fps"] = producer->get("source_fps");
930 Mlt::Frame *frame = producer->get_frame();
931 if (frame && frame->is_valid()) {
932 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
933 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
934 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
935 if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
937 if (frame->get_int("test_image") == 0) {
938 if (mltService == "xml" || mltService == "consumer") {
939 filePropertyMap["type"] = "playlist";
940 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
941 } else if (frame->get_int("test_audio") == 0)
942 filePropertyMap["type"] = "av";
944 filePropertyMap["type"] = "video";
950 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
951 variance = KThumb::imageVariance(img);
952 if (frameNumber == -1 && variance< 6) {
953 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
954 frameNumber = duration > 100 ? 100 : duration / 2 ;
955 producer->seek(frameNumber);
957 frame = producer->get_frame();
960 } while (variance == -1);
962 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
963 emit replyGetImage(info.clipId, img);
964 } else if (frame->get_int("test_audio") == 0) {
965 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
966 filePropertyMap["type"] = "audio";
969 // Retrieve audio / video codec name
972 if (mltService == "avformat") {
974 /*if (context->duration == AV_NOPTS_VALUE) {
975 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
976 emit removeInvalidClip(clipId);
980 // Get the video_index
982 int default_audio = producer->get_int("audio_index");
985 int scan = producer->get_int("meta.media.progressive");
986 filePropertyMap["progressive"] = QString::number(scan);
988 // Find maximum stream index values
989 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
990 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
991 QString type = producer->get(property);
994 else if (type == "audio")
997 filePropertyMap["default_video"] = QString::number(vindex);
998 filePropertyMap["video_max"] = QString::number(video_max);
999 filePropertyMap["default_audio"] = QString::number(default_audio);
1000 filePropertyMap["audio_max"] = QString::number(audio_max);
1002 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
1003 if (producer->get(property)) {
1004 filePropertyMap["videocodec"] = producer->get(property);
1006 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
1007 if (producer->get(property))
1008 filePropertyMap["videocodec"] = producer->get(property);
1011 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
1012 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
1013 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
1015 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
1016 if (producer->get_int("audio_index") > -1) {
1017 // Get the audio_index
1018 int index = producer->get_int("audio_index");
1019 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
1020 if (producer->get(property)) {
1021 filePropertyMap["audiocodec"] = producer->get(property);
1023 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
1024 if (producer->get(property))
1025 filePropertyMap["audiocodec"] = producer->get(property);
1031 Mlt::Properties metadata;
1032 metadata.pass_values(*producer, "meta.attr.");
1033 int count = metadata.count();
1034 for (int i = 0; i < count; i ++) {
1035 QString name = metadata.get_name(i);
1036 QString value = QString::fromUtf8(metadata.get(i));
1037 if (name.endsWith("markup") && !value.isEmpty())
1038 metadataPropertyMap[ name.section('.', 0, -2)] = value;
1041 m_processingClipId.clear();
1042 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
1044 m_processingClipId.clear();
1049 /** Create the producer from the MLT XML QDomDocument */
1050 void Render::initSceneList()
1052 kDebug() << "-------- INIT SCENE LIST ------_";
1054 QDomElement mlt = doc.createElement("mlt");
1055 doc.appendChild(mlt);
1056 QDomElement prod = doc.createElement("producer");
1057 prod.setAttribute("resource", "colour");
1058 prod.setAttribute("colour", "red");
1059 prod.setAttribute("id", "black");
1060 prod.setAttribute("in", "0");
1061 prod.setAttribute("out", "0");
1063 QDomElement tractor = doc.createElement("tractor");
1064 QDomElement multitrack = doc.createElement("multitrack");
1066 QDomElement playlist1 = doc.createElement("playlist");
1067 playlist1.appendChild(prod);
1068 multitrack.appendChild(playlist1);
1069 QDomElement playlist2 = doc.createElement("playlist");
1070 multitrack.appendChild(playlist2);
1071 QDomElement playlist3 = doc.createElement("playlist");
1072 multitrack.appendChild(playlist3);
1073 QDomElement playlist4 = doc.createElement("playlist");
1074 multitrack.appendChild(playlist4);
1075 QDomElement playlist5 = doc.createElement("playlist");
1076 multitrack.appendChild(playlist5);
1077 tractor.appendChild(multitrack);
1078 mlt.appendChild(tractor);
1079 // kDebug()<<doc.toString();
1081 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1082 setSceneList(doc, 0);
1086 int Render::setProducer(Mlt::Producer *producer, int position)
1088 m_refreshTimer.stop();
1089 requestedSeekPosition = SEEK_INACTIVE;
1090 QMutexLocker locker(&m_mutex);
1092 int consumerPosition = 0;
1093 if (m_winid == -1 || !m_mltConsumer) {
1094 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1095 if (producer) delete producer;
1098 bool monitorIsActive = false;
1099 m_mltConsumer->set("refresh", 0);
1100 if (!m_mltConsumer->is_stopped()) {
1101 monitorIsActive = true;
1102 m_mltConsumer->stop();
1104 m_mltConsumer->purge();
1105 consumerPosition = m_mltConsumer->position();
1109 if (!producer || !producer->is_valid()) {
1110 if (producer) delete producer;
1111 producer = m_blackClip->cut(0, 1);
1112 producer->set("id", "black");
1115 if (!producer || !producer->is_valid()) {
1116 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1119 if (m_mltProducer) currentId = m_mltProducer->get("id");
1121 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1122 if (position != -1) producer->seek(position);
1123 m_fps = producer->get_fps();
1124 int volume = KdenliveSettings::volume();
1125 if (producer->get_int("_audioclip") == 1) {
1126 // This is an audio only clip, create fake multitrack to apply audiowave filter
1127 Mlt::Tractor *tractor = new Mlt::Tractor();
1128 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1129 color->set_in_and_out(0, producer->get_out());
1130 tractor->set_track(*producer, 0);
1131 tractor->set_track(*color, 1);
1133 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1134 if (!xmlConsumer.is_valid()) return -1;
1135 xmlConsumer.set("terminate_on_pause", 1);
1136 xmlConsumer.connect(tractor->parent());
1141 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1143 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1144 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1145 result->attach(*filter);
1146 tractor = new Mlt::Tractor();
1147 tractor->set_track(*result, 0);
1150 producer = &(tractor->parent());
1151 m_mltConsumer->connect(*producer);
1154 producer->set("meta.volume", (double)volume / 100);
1155 blockSignals(false);
1156 m_mltConsumer->connect(*producer);
1158 if (m_mltProducer) {
1159 m_mltProducer->set_speed(0);
1160 delete m_mltProducer;
1161 m_mltProducer = NULL;
1163 m_mltProducer = producer;
1164 m_mltProducer->set_speed(0);
1165 if (monitorIsActive) startConsumer();
1166 emit durationChanged(m_mltProducer->get_playtime());
1167 position = m_mltProducer->position();
1168 emit rendererPosition(position);
1172 void Render::startConsumer() {
1173 if (m_mltConsumer->is_stopped() && m_mltConsumer->start() == -1) {
1174 // ARGH CONSUMER BROKEN!!!!
1175 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."));
1176 if (m_showFrameEvent) delete m_showFrameEvent;
1177 m_showFrameEvent = NULL;
1178 if (m_pauseEvent) delete m_pauseEvent;
1179 m_pauseEvent = NULL;
1180 delete m_mltConsumer;
1181 m_mltConsumer = NULL;
1184 m_mltConsumer->set("refresh", 1);
1185 // Make sure the first frame is displayed, otherwise if we change producer too fast
1186 // We can crash the avformat producer
1187 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1188 m_mltConsumer->wait_for(ev);
1192 int Render::setSceneList(QDomDocument list, int position)
1194 return setSceneList(list.toString(), position);
1197 int Render::setSceneList(QString playlist, int position)
1199 requestedSeekPosition = SEEK_INACTIVE;
1200 m_refreshTimer.stop();
1201 QMutexLocker locker(&m_mutex);
1202 if (m_winid == -1) return -1;
1205 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1207 // Remove previous profile info
1209 doc.setContent(playlist);
1210 QDomElement profile = doc.documentElement().firstChildElement("profile");
1211 doc.documentElement().removeChild(profile);
1212 playlist = doc.toString();
1214 if (m_mltConsumer) {
1215 if (!m_mltConsumer->is_stopped()) {
1216 m_mltConsumer->stop();
1218 m_mltConsumer->set("refresh", 0);
1220 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1223 m_requestList.clear();
1224 m_infoThread.waitForFinished();
1226 if (m_mltProducer) {
1227 m_mltProducer->set_speed(0);
1228 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1230 /*Mlt::Service service(m_mltProducer->parent().get_service());
1233 if (service.type() == tractor_type) {
1234 Mlt::Tractor tractor(service);
1235 Mlt::Field *field = tractor.field();
1236 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1237 mlt_service nextservicetodisconnect;
1238 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1239 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1240 QString resource = mlt_properties_get(properties, "mlt_service");
1241 // Delete all transitions
1242 while (mlt_type == "transition") {
1243 nextservicetodisconnect = nextservice;
1244 nextservice = mlt_service_producer(nextservice);
1245 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1246 if (nextservice == NULL) break;
1247 properties = MLT_SERVICE_PROPERTIES(nextservice);
1248 mlt_type = mlt_properties_get(properties, "mlt_type");
1249 resource = mlt_properties_get(properties, "mlt_service");
1253 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1254 Mlt::Producer trackProducer(tractor.track(trackNb));
1255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1256 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1262 qDeleteAll(m_slowmotionProducers.values());
1263 m_slowmotionProducers.clear();
1265 delete m_mltProducer;
1266 m_mltProducer = NULL;
1271 m_locale = QLocale();
1272 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1273 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1274 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1275 m_mltProducer = m_blackClip->cut(0, 1);
1279 int volume = KdenliveSettings::volume();
1280 m_mltProducer->set("meta.volume", (double)volume / 100);
1281 m_mltProducer->optimise();
1283 /*if (KdenliveSettings::osdtimecode()) {
1284 // Attach filter for on screen display of timecode
1286 QString attr = "attr_check";
1287 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1288 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1289 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1290 mlt_filter_close( filter );
1292 m_osdInfo = new Mlt::Filter("data_show");
1293 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1294 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1295 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1296 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1297 m_osdInfo->set("dynamic", "1");
1299 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1301 m_osdInfo->set("dynamic", "0");
1304 m_fps = m_mltProducer->get_fps();
1305 if (position != 0) {
1306 // Seek to correct place after opening project.
1307 m_mltProducer->seek(position);
1310 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1311 m_mltConsumer->connect(*m_mltProducer);
1312 m_mltProducer->set_speed(0);
1313 fillSlowMotionProducers();
1314 blockSignals(false);
1315 emit durationChanged(m_mltProducer->get_playtime());
1318 //kDebug()<<"// SETSCN LST, POS: "<<position;
1319 //if (position != 0) emit rendererPosition(position);
1322 void Render::checkMaxThreads()
1324 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1325 // Currently, Kdenlive uses the following avformat threads:
1326 // One thread to get info when adding a clip
1327 // One thread to create the timeline video thumbnails
1328 // One thread to create the audio thumbnails
1329 Mlt::Service service(m_mltProducer->parent().get_service());
1330 if (service.type() != tractor_type) {
1331 kWarning() << "// TRACTOR PROBLEM";
1334 Mlt::Tractor tractor(service);
1335 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1336 int requestedThreads = tractor.count() + 4;
1337 if (requestedThreads > mltMaxThreads) {
1338 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1339 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1343 const QString Render::sceneList()
1346 Mlt::Profile profile((mlt_profile) 0);
1347 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1348 if (!xmlConsumer.is_valid()) return QString();
1349 m_mltProducer->optimise();
1350 xmlConsumer.set("terminate_on_pause", 1);
1351 Mlt::Producer prod(m_mltProducer->get_producer());
1352 if (!prod.is_valid()) return QString();
1353 bool split = m_isSplitView;
1354 if (split) slotSplitView(false);
1355 xmlConsumer.connect(prod);
1357 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1358 if (split) slotSplitView(true);
1362 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1366 doc.setContent(sceneList(), false);
1367 if (doc.isNull()) return false;
1368 QDomElement root = doc.documentElement();
1369 if (!kdenliveData.isNull() && !root.isNull()) {
1370 // add Kdenlive specific tags
1371 root.appendChild(doc.importNode(kdenliveData, true));
1373 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1374 kWarning() << "////// ERROR writing to file: " << path;
1377 file.write(doc.toString().toUtf8());
1378 if (file.error() != QFile::NoError) {
1386 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1388 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1389 m_mltProducer->optimise();
1390 xmlConsumer.set("terminate_on_pause", 1);
1391 if (m_name == Kdenlive::clipMonitor) {
1392 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1394 list.insert_at(0, prod, 0);
1396 list.set("title", desc.toUtf8().constData());
1397 xmlConsumer.connect(list);
1400 //TODO: not working yet, save zone from timeline
1401 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1402 /* Mlt::Service service(p1->parent().get_service());
1403 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1405 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1406 //prod->set("title", desc.toUtf8().constData());
1407 xmlConsumer.connect(*p1); //list);
1410 xmlConsumer.start();
1414 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1417 Mlt::Service service(m_mltProducer->parent().get_service());
1418 Mlt::Tractor tractor(service);
1419 Mlt::Producer trackProducer(tractor.track(track));
1420 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1422 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1423 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1425 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1429 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1430 xmlConsumer.set("terminate_on_pause", 1);
1432 list.insert_at(0, clip, 0);
1434 list.set("title", desc.toUtf8().constData());
1435 xmlConsumer.connect(list);
1437 kDebug()<<"// SAVED: "<<url;
1441 double Render::fps() const
1446 int Render::volume() const
1448 if (!m_mltConsumer || !m_mltProducer) return -1;
1449 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1452 void Render::slotSetVolume(int volume)
1454 if (!m_mltConsumer || !m_mltProducer) return;
1455 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1458 m_mltConsumer->set("refresh", 0);
1459 // Attach filter for on screen display of timecode
1460 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1461 mlt_properties_set_double( properties, "meta.volume", volume );
1462 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1463 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1465 if (!KdenliveSettings::osdtimecode()) {
1466 m_mltProducer->detach(*m_osdInfo);
1467 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1468 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1471 //m_osdTimer->setSingleShot(2500);
1474 void Render::slotOsdTimeout()
1476 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1477 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1478 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1479 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1483 void Render::start()
1485 m_refreshTimer.stop();
1486 QMutexLocker locker(&m_mutex);
1487 if (m_winid == -1) {
1488 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1491 if (!m_mltConsumer) return;
1492 if (m_mltConsumer->is_stopped()) {
1493 if (m_mltConsumer->start() == -1) {
1494 //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."));
1495 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1497 m_mltConsumer->purge();
1498 m_mltConsumer->set("refresh", 1);
1505 requestedSeekPosition = SEEK_INACTIVE;
1506 m_refreshTimer.stop();
1507 QMutexLocker locker(&m_mutex);
1508 if (m_mltProducer == NULL) return;
1509 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1510 m_mltConsumer->stop();
1511 m_mltConsumer->purge();
1514 if (m_mltProducer) {
1515 if (m_isZoneMode) resetZoneMode();
1516 m_mltProducer->set_speed(0.0);
1520 void Render::stop(const GenTime & startTime)
1522 requestedSeekPosition = SEEK_INACTIVE;
1523 m_refreshTimer.stop();
1524 QMutexLocker locker(&m_mutex);
1525 if (m_mltProducer) {
1526 if (m_isZoneMode) resetZoneMode();
1527 m_mltProducer->set_speed(0.0);
1528 m_mltProducer->seek((int) startTime.frames(m_fps));
1530 m_mltConsumer->purge();
1533 void Render::pause()
1535 requestedSeekPosition = SEEK_INACTIVE;
1536 if (!m_mltProducer || !m_mltConsumer)
1538 if (m_mltProducer->get_speed() == 0.0) return;
1539 if (m_isZoneMode) resetZoneMode();
1540 m_mltConsumer->set("refresh", 0);
1541 m_mltProducer->set_speed(0.0);
1542 m_mltConsumer->purge();
1545 void Render::switchPlay(bool play)
1547 QMutexLocker locker(&m_mutex);
1548 requestedSeekPosition = SEEK_INACTIVE;
1549 if (!m_mltProducer || !m_mltConsumer)
1551 if (m_isZoneMode) resetZoneMode();
1552 if (play && m_mltProducer->get_speed() == 0.0) {
1553 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1554 if (m_mltConsumer->is_stopped()) {
1555 m_mltConsumer->start();
1557 m_mltProducer->set_speed(1.0);
1558 m_mltConsumer->set("refresh", 1);
1560 m_mltProducer->set_speed(0.0);
1561 m_mltConsumer->set("refresh", 0);
1562 m_mltProducer->seek(m_mltConsumer->position());
1563 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1564 if (m_isZoneMode) resetZoneMode();
1566 //emitConsumerStopped();
1567 /*m_mltConsumer->set("refresh", 0);
1568 m_mltConsumer->stop();
1569 m_mltConsumer->purge();
1570 m_mltProducer->set_speed(0.0);
1571 //m_framePosition = m_mltProducer->position();
1572 m_mltProducer->seek(m_framePosition);
1573 emit rendererPosition(m_framePosition);*/
1577 void Render::play(double speed)
1579 requestedSeekPosition = SEEK_INACTIVE;
1580 if (!m_mltProducer || m_mltProducer->get_speed() == speed)
1582 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1583 m_mltProducer->set_speed(speed);
1584 if (speed != 0) m_mltConsumer->set("refresh", 1);
1587 void Render::play(const GenTime & startTime)
1589 requestedSeekPosition = SEEK_INACTIVE;
1590 if (!m_mltProducer || !m_mltConsumer)
1592 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1593 m_mltProducer->set_speed(1.0);
1594 m_mltConsumer->set("refresh", 1);
1597 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1599 requestedSeekPosition = SEEK_INACTIVE;
1600 if (!m_mltProducer || !m_mltConsumer)
1602 //m_mltProducer->set("eof", "loop");
1603 m_isLoopMode = true;
1604 m_loopStart = startTime;
1605 playZone(startTime, stopTime);
1608 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1610 requestedSeekPosition = SEEK_INACTIVE;
1611 if (!m_mltProducer || !m_mltConsumer)
1613 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1614 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1615 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1616 m_mltProducer->set_speed(1.0);
1617 m_mltConsumer->set("refresh", 1);
1618 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1619 m_isZoneMode = true;
1622 void Render::resetZoneMode()
1624 if (!m_mltProducer || (!m_isZoneMode && !m_isLoopMode)) return;
1625 m_mltProducer->set("out", m_originalOut);
1626 //m_mltProducer->set("eof", "pause");
1627 m_isZoneMode = false;
1628 m_isLoopMode = false;
1631 void Render::seekToFrame(int pos)
1637 void Render::seekToFrameDiff(int diff)
1640 if (requestedSeekPosition == SEEK_INACTIVE)
1641 seek(m_mltProducer->position() + diff);
1642 else seek(requestedSeekPosition + diff);
1645 void Render::refreshIfActive()
1647 if (!m_mltConsumer->is_stopped() && m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1650 void Render::doRefresh()
1652 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1655 void Render::refresh()
1657 QMutexLocker locker(&m_mutex);
1660 if (m_mltConsumer) {
1661 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1662 //m_mltConsumer->purge();
1663 m_mltConsumer->set("refresh", 1);
1667 void Render::setDropFrames(bool show)
1669 QMutexLocker locker(&m_mutex);
1670 if (m_mltConsumer) {
1671 int dropFrames = KdenliveSettings::mltthreads();
1672 if (show == false) dropFrames = -dropFrames;
1673 m_mltConsumer->stop();
1675 m_mltConsumer->set("real_time", dropFrames);
1677 m_mltConsumer->set("play.real_time", dropFrames);
1679 if (m_mltConsumer->start() == -1) {
1680 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1686 double Render::playSpeed() const
1688 if (m_mltProducer) return m_mltProducer->get_speed();
1692 GenTime Render::seekPosition() const
1694 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1695 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1696 else return GenTime();
1699 int Render::seekFramePosition() const
1701 //if (m_mltProducer) return (int) m_mltProducer->position();
1702 if (m_mltConsumer) return (int) m_mltConsumer->position();
1706 void Render::emitFrameUpdated(Mlt::Frame& frame)
1708 mlt_image_format format = mlt_image_rgb24a;
1711 const uchar* image = frame.get_image(format, width, height);
1712 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1713 memcpy(qimage.scanLine(0), image, width * height * 4);
1714 emit frameUpdated(qimage.rgbSwapped());
1717 void Render::emitFrameNumber()
1719 int currentPos = m_mltConsumer->position();
1720 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1721 emit rendererPosition(currentPos);
1722 if (requestedSeekPosition != SEEK_INACTIVE) {
1723 m_mltProducer->seek(requestedSeekPosition);
1724 if (m_mltProducer->get_speed() == 0) {
1727 requestedSeekPosition = SEEK_INACTIVE;
1731 void Render::emitConsumerStopped()
1733 // This is used to know when the playing stopped
1734 if (m_mltProducer) {
1735 double pos = m_mltProducer->position();
1736 if (m_isLoopMode) play(m_loopStart);
1737 //else if (m_isZoneMode) resetZoneMode();
1738 emit rendererStopped((int) pos);
1742 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1744 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1747 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1749 if (!m_mltProducer) {
1750 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1754 //int height = 1080;//KdenliveSettings::defaultheight();
1755 //int width = 1940; //KdenliveSettings::displaywidth();
1757 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1759 QPixmap pix(width, height);
1760 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1761 m_convert.set("forced", mlt_image_rgb24a);
1762 m_mltProducer->attach(m_convert);
1763 Mlt::Frame * frame = m_mltProducer->get_frame();
1764 m_mltProducer->detach(m_convert);
1766 pix = frameThumbnail(frame, width, height);
1769 pix.save(url.path(), "PNG");
1770 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1774 void Render::showFrame(Mlt::Frame& frame)
1776 int currentPos = m_mltConsumer->position();
1777 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1778 emit rendererPosition(currentPos);
1779 if (frame.is_valid()) {
1780 mlt_image_format format = mlt_image_rgb24a;
1783 const uchar* image = frame.get_image(format, width, height);
1784 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1785 memcpy(qimage.scanLine(0), image, width * height * 4);
1786 emit showImageSignal(qimage);
1787 if (analyseAudio) showAudio(frame);
1788 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1789 emit frameUpdated(qimage.rgbSwapped());
1792 emit checkSeeking();
1795 void Render::slotCheckSeeking()
1797 if (requestedSeekPosition != SEEK_INACTIVE) {
1798 m_mltProducer->seek(requestedSeekPosition);
1799 if (m_mltProducer->get_speed() == 0) {
1805 void Render::disablePreview(bool disable)
1807 if (m_mltConsumer) {
1808 m_mltConsumer->stop();
1809 m_mltConsumer->set("preview_off", (int) disable);
1810 m_mltConsumer->set("refresh", 0);
1811 m_mltConsumer->start();
1815 void Render::showAudio(Mlt::Frame& frame)
1817 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1820 mlt_audio_format audio_format = mlt_audio_s16;
1821 //FIXME: should not be hardcoded..
1823 int num_channels = 2;
1825 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1831 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1832 // So the vector is of size samples*channels.
1833 QVector<int16_t> sampleVector(samples*num_channels);
1834 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1837 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1842 * MLT playlist direct manipulation.
1845 void Render::mltCheckLength(Mlt::Tractor *tractor)
1847 //kDebug()<<"checking track length: "<<track<<"..........";
1849 int trackNb = tractor->count();
1853 Mlt::Producer trackProducer(tractor->track(0));
1854 duration = trackProducer.get_playtime() - 1;
1855 m_mltProducer->set("out", duration);
1856 emit durationChanged(duration);
1859 while (trackNb > 1) {
1860 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1861 trackDuration = trackProducer.get_playtime() - 1;
1862 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1863 if (trackDuration > duration) duration = trackDuration;
1867 Mlt::Producer blackTrackProducer(tractor->track(0));
1869 if (blackTrackProducer.get_playtime() - 1 != duration) {
1870 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1871 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1872 if (blackclip && blackclip->is_blank()) {
1877 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1878 if (blackclip) delete blackclip;
1879 blackTrackPlaylist.clear();
1880 m_blackClip->set("length", duration + 1);
1881 m_blackClip->set("out", duration);
1882 blackclip = m_blackClip->cut(0, duration);
1883 blackTrackPlaylist.insert_at(0, blackclip, 1);
1885 if (duration > blackclip->parent().get_length()) {
1886 blackclip->parent().set("length", duration + 1);
1887 blackclip->parent().set("out", duration);
1888 blackclip->set("length", duration + 1);
1890 blackTrackPlaylist.resize_clip(0, 0, duration);
1894 m_mltProducer->set("out", duration);
1895 emit durationChanged(duration);
1899 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1901 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1903 // We want a slowmotion producer
1904 double speed = element.attribute("speed", "1.0").toDouble();
1905 int strobe = element.attribute("strobe", "1").toInt();
1906 QString url = QString::fromUtf8(prod->get("resource"));
1907 url.append('?' + locale.toString(speed));
1908 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1909 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1910 if (!slowprod || slowprod->get_producer() == NULL) {
1911 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1912 if (strobe > 1) slowprod->set("strobe", strobe);
1913 QString id = prod->parent().get("id");
1914 if (id.contains('_')) id = id.section('_', 0, 0);
1915 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1916 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1917 slowprod->set("id", producerid.toUtf8().constData());
1918 m_slowmotionProducers.insert(url, slowprod);
1923 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1925 if (m_mltProducer == NULL) {
1926 kDebug() << "PLAYLIST NOT INITIALISED //////";
1930 kDebug() << "Cannot insert clip without producer //////";
1933 Mlt::Producer parentProd(m_mltProducer->parent());
1934 if (parentProd.get_producer() == NULL) {
1935 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1939 Mlt::Service service(parentProd.get_service());
1940 if (service.type() != tractor_type) {
1941 kWarning() << "// TRACTOR PROBLEM";
1944 Mlt::Tractor tractor(service);
1945 if (info.track > tractor.count() - 1) {
1946 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1950 Mlt::Producer trackProducer(tractor.track(info.track));
1951 int trackDuration = trackProducer.get_playtime() - 1;
1952 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1953 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1954 prod = checkSlowMotionProducer(prod, element);
1955 if (prod == NULL || !prod->is_valid()) {
1960 int cutPos = (int) info.cropStart.frames(m_fps);
1961 if (cutPos < 0) cutPos = 0;
1962 int insertPos = (int) info.startPos.frames(m_fps);
1963 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1964 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1965 if (overwrite && (insertPos < trackDuration)) {
1966 // Replace zone with blanks
1967 //trackPlaylist.split_at(insertPos, true);
1968 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1969 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1970 trackPlaylist.insert_blank(clipIndex, cutDuration);
1972 trackPlaylist.split_at(insertPos, true);
1973 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1974 trackPlaylist.insert_blank(clipIndex, cutDuration);
1976 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1978 /*if (QString(prod->get("transparency")).toInt() == 1)
1979 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1981 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1983 /*tractor.multitrack()->refresh();
1984 tractor.refresh();*/
1989 bool Render::mltCutClip(int track, GenTime position)
1991 Mlt::Service service(m_mltProducer->parent().get_service());
1992 if (service.type() != tractor_type) {
1993 kWarning() << "// TRACTOR PROBLEM";
1997 Mlt::Tractor tractor(service);
1998 Mlt::Producer trackProducer(tractor.track(track));
1999 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2002 /* // Display playlist info
2003 kDebug()<<"//////////// BEFORE";
2004 for (int i = 0; i < trackPlaylist.count(); i++) {
2005 int blankStart = trackPlaylist.clip_start(i);
2006 int blankDuration = trackPlaylist.clip_length(i) - 1;
2008 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2009 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2012 int cutPos = (int) position.frames(m_fps);
2014 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2015 if (trackPlaylist.is_blank(clipIndex)) {
2016 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2020 int clipStart = trackPlaylist.clip_start(clipIndex);
2021 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2024 // duplicate effects
2025 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2026 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2028 if (original == NULL || clip == NULL) {
2029 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2033 Mlt::Service clipService(original->get_service());
2034 Mlt::Service dupService(clip->get_service());
2040 Mlt::Filter *filter = clipService.filter(ct);
2042 // Only duplicate Kdenlive filters, and skip the fade in effects
2043 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2044 // looks like there is no easy way to duplicate a filter,
2045 // so we will create a new one and duplicate its properties
2046 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2047 if (dup && dup->is_valid()) {
2048 Mlt::Properties entries(filter->get_properties());
2049 for (int i = 0; i < entries.count(); i++) {
2050 dup->set(entries.get_name(i), entries.get(i));
2052 dupService.attach(*dup);
2056 filter = clipService.filter(ct);
2059 /* // Display playlist info
2060 kDebug()<<"//////////// AFTER";
2061 for (int i = 0; i < trackPlaylist.count(); i++) {
2062 int blankStart = trackPlaylist.clip_start(i);
2063 int blankDuration = trackPlaylist.clip_length(i) - 1;
2065 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2066 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2071 Mlt::Tractor *Render::lockService()
2073 // we are going to replace some clips, purge consumer
2074 if (!m_mltProducer) return NULL;
2075 QMutexLocker locker(&m_mutex);
2076 if (m_mltConsumer) {
2077 m_mltConsumer->purge();
2079 Mlt::Service service(m_mltProducer->parent().get_service());
2080 if (service.type() != tractor_type) {
2084 return new Mlt::Tractor(service);
2088 void Render::unlockService(Mlt::Tractor *tractor)
2093 if (!m_mltProducer) return;
2094 Mlt::Service service(m_mltProducer->parent().get_service());
2095 if (service.type() != tractor_type) {
2096 kWarning() << "// TRACTOR PROBLEM";
2102 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2105 if (prod == NULL || tractor == NULL) {
2106 kDebug() << "Cannot update clip with null producer //////";
2110 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2111 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2112 int startPos = info.startPos.frames(m_fps);
2113 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2114 if (trackPlaylist.is_blank(clipIndex)) {
2115 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2118 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2120 QList <Mlt::Filter *> filtersList;
2121 Mlt::Service sourceService(clip->get_service());
2123 Mlt::Filter *filter = sourceService.filter(ct);
2125 if (filter->get_int("kdenlive_ix") != 0) {
2126 filtersList.append(filter);
2129 filter = sourceService.filter(ct);
2132 clip = trackPlaylist.replace_with_blank(clipIndex);
2134 prod = checkSlowMotionProducer(prod, element);
2135 if (prod == NULL || !prod->is_valid()) {
2139 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2140 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2141 Mlt::Service destService(clip2->get_service());
2144 if (!filtersList.isEmpty()) {
2145 for (int i = 0; i < filtersList.count(); i++)
2146 destService.attach(*(filtersList.at(i)));
2152 bool Render::mltRemoveClip(int track, GenTime position)
2154 Mlt::Service service(m_mltProducer->parent().get_service());
2155 if (service.type() != tractor_type) {
2156 kWarning() << "// TRACTOR PROBLEM";
2160 Mlt::Tractor tractor(service);
2161 Mlt::Producer trackProducer(tractor.track(track));
2162 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2163 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2165 if (trackPlaylist.is_blank(clipIndex)) {
2166 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2170 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2171 if (clip) delete clip;
2172 trackPlaylist.consolidate_blanks(0);
2174 /* // Display playlist info
2175 kDebug()<<"//// AFTER";
2176 for (int i = 0; i < trackPlaylist.count(); i++) {
2177 int blankStart = trackPlaylist.clip_start(i);
2178 int blankDuration = trackPlaylist.clip_length(i) - 1;
2180 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2181 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2184 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2188 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2190 if (!m_mltProducer) {
2191 kDebug() << "PLAYLIST NOT INITIALISED //////";
2194 Mlt::Producer parentProd(m_mltProducer->parent());
2195 if (parentProd.get_producer() == NULL) {
2196 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2200 Mlt::Service service(parentProd.get_service());
2201 Mlt::Tractor tractor(service);
2202 int insertPos = pos.frames(m_fps);
2204 Mlt::Producer trackProducer(tractor.track(track));
2205 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2206 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2207 if (clipIndex == trackPlaylist.count()) {
2208 // We are after the end of the playlist
2211 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2212 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2213 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2216 int Render::mltTrackDuration(int track)
2218 if (!m_mltProducer) {
2219 kDebug() << "PLAYLIST NOT INITIALISED //////";
2222 Mlt::Producer parentProd(m_mltProducer->parent());
2223 if (parentProd.get_producer() == NULL) {
2224 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2228 Mlt::Service service(parentProd.get_service());
2229 Mlt::Tractor tractor(service);
2231 Mlt::Producer trackProducer(tractor.track(track));
2232 return trackProducer.get_playtime() - 1;
2235 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2237 if (!m_mltProducer) {
2238 kDebug() << "PLAYLIST NOT INITIALISED //////";
2241 Mlt::Producer parentProd(m_mltProducer->parent());
2242 if (parentProd.get_producer() == NULL) {
2243 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2246 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2247 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2249 Mlt::Service service(parentProd.get_service());
2250 Mlt::Tractor tractor(service);
2252 int diff = duration.frames(m_fps);
2253 int offset = timeOffset.frames(m_fps);
2257 // insert space in one track only
2258 Mlt::Producer trackProducer(tractor.track(track));
2259 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2260 insertPos = trackClipStartList.value(track);
2261 if (insertPos != -1) {
2262 insertPos += offset;
2263 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2265 trackPlaylist.insert_blank(clipIndex, diff - 1);
2267 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2268 if (!trackPlaylist.is_blank(clipIndex)) {
2269 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2271 int position = trackPlaylist.clip_start(clipIndex);
2272 int blankDuration = trackPlaylist.clip_length(clipIndex);
2273 if (blankDuration + diff == 0) {
2274 trackPlaylist.remove(clipIndex);
2275 } else trackPlaylist.remove_region(position, -diff);
2277 trackPlaylist.consolidate_blanks(0);
2279 // now move transitions
2280 mlt_service serv = m_mltProducer->parent().get_service();
2281 mlt_service nextservice = mlt_service_get_producer(serv);
2282 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2283 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2284 QString resource = mlt_properties_get(properties, "mlt_service");
2286 while (mlt_type == "transition") {
2287 mlt_transition tr = (mlt_transition) nextservice;
2288 int currentTrack = mlt_transition_get_b_track(tr);
2289 int currentIn = (int) mlt_transition_get_in(tr);
2290 int currentOut = (int) mlt_transition_get_out(tr);
2291 insertPos = trackTransitionStartList.value(track);
2292 if (insertPos != -1) {
2293 insertPos += offset;
2294 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2295 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2298 nextservice = mlt_service_producer(nextservice);
2299 if (nextservice == NULL) break;
2300 properties = MLT_SERVICE_PROPERTIES(nextservice);
2301 mlt_type = mlt_properties_get(properties, "mlt_type");
2302 resource = mlt_properties_get(properties, "mlt_service");
2305 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2306 Mlt::Producer trackProducer(tractor.track(trackNb));
2307 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2309 //int clipNb = trackPlaylist.count();
2310 insertPos = trackClipStartList.value(trackNb);
2311 if (insertPos != -1) {
2312 insertPos += offset;
2314 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2315 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2316 for (int i = 0; i < clipNb; i++) {
2317 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2318 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2319 kDebug()<<"-------------";
2321 kDebug()<<"END-------------";*/
2324 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2326 trackPlaylist.insert_blank(clipIndex, diff - 1);
2328 if (!trackPlaylist.is_blank(clipIndex)) {
2331 if (!trackPlaylist.is_blank(clipIndex)) {
2332 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2334 int position = trackPlaylist.clip_start(clipIndex);
2335 int blankDuration = trackPlaylist.clip_length(clipIndex);
2336 if (diff + blankDuration == 0) {
2337 trackPlaylist.remove(clipIndex);
2338 } else trackPlaylist.remove_region(position, - diff);
2340 trackPlaylist.consolidate_blanks(0);
2343 // now move transitions
2344 mlt_service serv = m_mltProducer->parent().get_service();
2345 mlt_service nextservice = mlt_service_get_producer(serv);
2346 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2347 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2348 QString resource = mlt_properties_get(properties, "mlt_service");
2350 while (mlt_type == "transition") {
2351 mlt_transition tr = (mlt_transition) nextservice;
2352 int currentIn = (int) mlt_transition_get_in(tr);
2353 int currentOut = (int) mlt_transition_get_out(tr);
2354 int currentTrack = mlt_transition_get_b_track(tr);
2355 insertPos = trackTransitionStartList.value(currentTrack);
2356 if (insertPos != -1) {
2357 insertPos += offset;
2358 if (currentOut > insertPos && resource != "mix") {
2359 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2362 nextservice = mlt_service_producer(nextservice);
2363 if (nextservice == NULL) break;
2364 properties = MLT_SERVICE_PROPERTIES(nextservice);
2365 mlt_type = mlt_properties_get(properties, "mlt_type");
2366 resource = mlt_properties_get(properties, "mlt_service");
2370 mltCheckLength(&tractor);
2371 m_mltConsumer->set("refresh", 1);
2375 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2377 if (source == dest) return;
2378 Mlt::Service sourceService(source->get_service());
2379 Mlt::Service destService(dest->get_service());
2381 // move all effects to the correct producer
2383 Mlt::Filter *filter = sourceService.filter(ct);
2385 if (filter->get_int("kdenlive_ix") != 0) {
2386 sourceService.detach(*filter);
2387 destService.attach(*filter);
2389 filter = sourceService.filter(ct);
2393 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2396 Mlt::Service service(m_mltProducer->parent().get_service());
2397 if (service.type() != tractor_type) {
2398 kWarning() << "// TRACTOR PROBLEM";
2402 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2403 Mlt::Tractor tractor(service);
2404 Mlt::Producer trackProducer(tractor.track(info.track));
2405 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2406 int startPos = info.startPos.frames(m_fps);
2407 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2408 int clipLength = trackPlaylist.clip_length(clipIndex);
2410 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2411 if (original == NULL) {
2414 if (!original->is_valid() || original->is_blank()) {
2419 Mlt::Producer clipparent = original->parent();
2420 if (!clipparent.is_valid() || clipparent.is_blank()) {
2426 QString serv = clipparent.get("mlt_service");
2427 QString id = clipparent.get("id");
2428 if (speed <= 0 && speed > -1) speed = 1.0;
2429 //kDebug() << "CLIP SERVICE: " << serv;
2430 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2432 QString url = QString::fromUtf8(clipparent.get("resource"));
2433 url.append('?' + m_locale.toString(speed));
2434 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2435 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2436 if (!slowprod || slowprod->get_producer() == NULL) {
2437 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2438 if (strobe > 1) slowprod->set("strobe", strobe);
2439 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2440 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2441 slowprod->set("id", producerid.toUtf8().constData());
2442 // copy producer props
2443 double ar = original->parent().get_double("force_aspect_ratio");
2444 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2445 double fps = original->parent().get_double("force_fps");
2446 if (fps != 0.0) slowprod->set("force_fps", fps);
2447 int threads = original->parent().get_int("threads");
2448 if (threads != 0) slowprod->set("threads", threads);
2449 if (original->parent().get("force_progressive"))
2450 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2451 if (original->parent().get("force_tff"))
2452 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2453 int ix = original->parent().get_int("video_index");
2454 if (ix != 0) slowprod->set("video_index", ix);
2455 int colorspace = original->parent().get_int("force_colorspace");
2456 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2457 int full_luma = original->parent().get_int("set.force_full_luma");
2458 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2459 m_slowmotionProducers.insert(url, slowprod);
2461 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2462 trackPlaylist.consolidate_blanks(0);
2464 // Check that the blank space is long enough for our new duration
2465 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2466 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2468 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2469 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2470 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2471 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2473 // move all effects to the correct producer
2474 mltPasteEffects(clip, cut);
2475 trackPlaylist.insert_at(startPos, cut, 1);
2478 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2479 newLength = trackPlaylist.clip_length(clipIndex);
2481 } else if (speed == 1.0 && strobe < 2) {
2484 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2485 trackPlaylist.consolidate_blanks(0);
2487 // Check that the blank space is long enough for our new duration
2488 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2489 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2492 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2493 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2494 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2495 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2496 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2498 // move all effects to the correct producer
2499 mltPasteEffects(clip, cut);
2501 trackPlaylist.insert_at(startPos, cut, 1);
2504 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2505 newLength = trackPlaylist.clip_length(clipIndex);
2508 } else if (serv == "framebuffer") {
2510 QString url = QString::fromUtf8(clipparent.get("resource"));
2511 url = url.section('?', 0, 0);
2512 url.append('?' + m_locale.toString(speed));
2513 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2514 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2515 if (!slowprod || slowprod->get_producer() == NULL) {
2516 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2517 slowprod->set("strobe", strobe);
2518 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2519 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2520 slowprod->set("id", producerid.toUtf8().constData());
2521 // copy producer props
2522 double ar = original->parent().get_double("force_aspect_ratio");
2523 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2524 double fps = original->parent().get_double("force_fps");
2525 if (fps != 0.0) slowprod->set("force_fps", fps);
2526 if (original->parent().get("force_progressive"))
2527 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2528 if (original->parent().get("force_tff"))
2529 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2530 int threads = original->parent().get_int("threads");
2531 if (threads != 0) slowprod->set("threads", threads);
2532 int ix = original->parent().get_int("video_index");
2533 if (ix != 0) slowprod->set("video_index", ix);
2534 int colorspace = original->parent().get_int("force_colorspace");
2535 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2536 int full_luma = original->parent().get_int("set.force_full_luma");
2537 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2538 m_slowmotionProducers.insert(url, slowprod);
2540 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2541 trackPlaylist.consolidate_blanks(0);
2543 GenTime duration = speedIndependantInfo.cropDuration / speed;
2544 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2546 // Check that the blank space is long enough for our new duration
2547 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2548 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2551 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2552 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2553 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2554 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2556 // move all effects to the correct producer
2557 mltPasteEffects(clip, cut);
2559 trackPlaylist.insert_at(startPos, cut, 1);
2562 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2563 newLength = trackPlaylist.clip_length(clipIndex);
2568 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2572 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2574 Mlt::Service service(m_mltProducer->parent().get_service());
2575 bool success = false;
2576 Mlt::Tractor tractor(service);
2577 Mlt::Producer trackProducer(tractor.track(track));
2578 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2579 Mlt::Service clipService(trackPlaylist.get_service());
2583 Mlt::Filter *filter = clipService.filter(ct);
2585 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2586 if (clipService.detach(*filter) == 0) success = true;
2587 } else if (updateIndex) {
2588 // Adjust the other effects index
2589 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2592 filter = clipService.filter(ct);
2599 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2601 if (position < GenTime()) {
2602 // Remove track effect
2603 return mltRemoveTrackEffect(track, index, updateIndex);
2605 Mlt::Service service(m_mltProducer->parent().get_service());
2606 bool success = false;
2607 Mlt::Tractor tractor(service);
2608 Mlt::Producer trackProducer(tractor.track(track));
2609 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2611 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2612 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2614 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2618 Mlt::Service clipService(clip->get_service());
2619 int duration = clip->get_playtime();
2621 // Check if clip is visible in monitor
2622 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2623 if (diff < 0 || diff > duration) doRefresh = false;
2629 Mlt::Filter *filter = clipService.filter(ct);
2631 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2632 if (clipService.detach(*filter) == 0) success = true;
2633 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2634 } else if (updateIndex) {
2635 // Adjust the other effects index
2636 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2639 filter = clipService.filter(ct);
2642 if (doRefresh) refresh();
2646 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2648 Mlt::Service service(m_mltProducer->parent().get_service());
2649 Mlt::Tractor tractor(service);
2650 Mlt::Producer trackProducer(tractor.track(track));
2651 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2652 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2653 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2657 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2660 Mlt::Service service(m_mltProducer->parent().get_service());
2662 Mlt::Tractor tractor(service);
2663 Mlt::Producer trackProducer(tractor.track(track));
2664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2666 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2667 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2672 Mlt::Service clipService(clip->get_service());
2673 int duration = clip->get_playtime();
2675 // Check if clip is visible in monitor
2676 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2677 if (diff < 0 || diff > duration) doRefresh = false;
2680 return mltAddEffect(clipService, params, duration, doRefresh);
2683 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2685 bool updateIndex = false;
2686 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2690 Mlt::Filter *filter = service.filter(ct);
2692 if (filter->get_int("kdenlive_ix") == filter_ix) {
2693 // A filter at that position already existed, so we will increase all indexes later
2698 filter = service.filter(ct);
2701 if (params.paramValue("id") == "speed") {
2702 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2704 filter = service.filter(ct);
2706 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2707 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2710 filter = service.filter(ct);
2713 if (doRefresh) refresh();
2718 // temporarily remove all effects after insert point
2719 QList <Mlt::Filter *> filtersList;
2721 filter = service.filter(ct);
2723 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2724 filtersList.append(filter);
2725 service.detach(*filter);
2727 filter = service.filter(ct);
2730 addFilterToService(service, params, duration);
2732 // re-add following filters
2733 for (int i = 0; i < filtersList.count(); i++) {
2734 Mlt::Filter *filter = filtersList.at(i);
2736 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2737 service.attach(*filter);
2740 if (doRefresh) refresh();
2745 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2748 QString tag = params.paramValue("tag");
2749 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2750 char *filterTag = qstrdup(tag.toUtf8().constData());
2751 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2752 QString kfr = params.paramValue("keyframes");
2753 if (!kfr.isEmpty()) {
2754 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2755 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2756 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2757 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2758 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2759 //double max = params.paramValue("max").toDouble();
2760 double min = params.paramValue("min").toDouble();
2761 double factor = params.paramValue("factor", "1").toDouble();
2762 double paramOffset = params.paramValue("offset", "0").toDouble();
2763 params.removeParam("starttag");
2764 params.removeParam("endtag");
2765 params.removeParam("keyframes");
2766 params.removeParam("min");
2767 params.removeParam("max");
2768 params.removeParam("factor");
2769 params.removeParam("offset");
2771 // Special case, only one keyframe, means we want a constant value
2772 if (keyFrames.count() == 1) {
2773 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2774 if (filter && filter->is_valid()) {
2775 filter->set("kdenlive_id", filterId);
2776 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2777 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2778 for (int j = 0; j < params.count(); j++) {
2779 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2781 filter->set("in", x1);
2782 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2783 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2784 service.attach(*filter);
2786 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2787 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2788 if (filter && filter->is_valid()) {
2789 filter->set("kdenlive_id", filterId);
2790 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2791 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2792 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2793 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2794 if (x2 == -1) x2 = duration;
2796 for (int j = 0; j < params.count(); j++) {
2797 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2800 filter->set("in", x1);
2801 filter->set("out", x2);
2802 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2803 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2804 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2805 service.attach(*filter);
2812 Mlt::Filter *filter;
2814 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2815 if (filter && filter->is_valid()) {
2816 filter->set("kdenlive_id", filterId);
2818 kDebug() << "filter is NULL";
2822 params.removeParam("kdenlive_id");
2823 if (params.hasParam("_sync_in_out")) {
2824 // This effect must sync in / out with parent clip
2825 params.removeParam("_sync_in_out");
2826 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2829 for (int j = 0; j < params.count(); j++) {
2830 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2834 QString effectArgs = params.paramValue("id").section('_', 1);
2836 params.removeParam("id");
2837 params.removeParam("kdenlive_ix");
2838 params.removeParam("tag");
2839 params.removeParam("disable");
2840 params.removeParam("region");
2842 for (int j = 0; j < params.count(); j++) {
2843 effectArgs.append(' ' + params.at(j).value());
2845 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2846 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2848 // attach filter to the clip
2849 service.attach(*filter);
2857 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2859 Mlt::Service service(m_mltProducer->parent().get_service());
2860 Mlt::Tractor tractor(service);
2861 Mlt::Producer trackProducer(tractor.track(track));
2862 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2863 Mlt::Service clipService(trackPlaylist.get_service());
2865 QString index = params.paramValue("kdenlive_ix");
2866 QString tag = params.paramValue("tag");
2868 Mlt::Filter *filter = clipService.filter(ct);
2870 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2874 filter = clipService.filter(ct);
2878 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2879 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2881 bool success = false;//mltAddTrackEffect(track, params);
2885 QString ser = filter->get("mlt_service");
2886 if (ser == "region") prefix = "filter0.";
2888 for (int j = 0; j < params.count(); j++) {
2889 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2897 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2899 int index = params.paramValue("kdenlive_ix").toInt();
2900 QString tag = params.paramValue("tag");
2902 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2903 // This is a keyframe effect, to edit it, we remove it and re-add it.
2904 bool success = mltRemoveEffect(track, position, index, false);
2905 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2906 if (position < GenTime())
2907 success = mltAddTrackEffect(track, params);
2909 success = mltAddEffect(track, position, params);
2910 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2913 if (position < GenTime()) {
2914 return mltEditTrackEffect(track, params);
2917 Mlt::Service service(m_mltProducer->parent().get_service());
2918 Mlt::Tractor tractor(service);
2919 Mlt::Producer trackProducer(tractor.track(track));
2920 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2922 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2923 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2925 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2929 int duration = clip->get_playtime();
2930 bool doRefresh = true;
2931 // Check if clip is visible in monitor
2932 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2933 if (diff < 0 || diff > duration)
2937 Mlt::Filter *filter = clip->filter(ct);
2939 if (filter->get_int("kdenlive_ix") == index) {
2943 filter = clip->filter(ct);
2947 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2948 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2950 bool success = mltAddEffect(track, position, params);
2954 QString ser = filter->get("mlt_service");
2955 QList <Mlt::Filter *> filtersList;
2958 // Effect service changes, delete effect and re-add it
2959 clip->detach(*filter);
2961 // Delete all effects after deleted one
2962 filter = clip->filter(ct);
2964 if (filter->get_int("kdenlive_ix") > index) {
2965 filtersList.append(filter);
2966 clip->detach(*filter);
2969 filter = clip->filter(ct);
2973 addFilterToService(*clip, params, clip->get_playtime());
2977 if (doRefresh) refresh();
2980 if (params.hasParam("_sync_in_out")) {
2981 // This effect must sync in / out with parent clip
2982 params.removeParam("_sync_in_out");
2983 filter->set_in_and_out(clip->get_in(), clip->get_out());
2986 for (int j = 0; j < params.count(); j++) {
2987 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2990 for (int j = 0; j < filtersList.count(); j++) {
2991 clip->attach(*(filtersList.at(j)));
2997 if (doRefresh) refresh();
3001 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3003 if (position < GenTime()) {
3004 return mltEnableTrackEffects(track, effectIndexes, disable);
3007 Mlt::Service service(m_mltProducer->parent().get_service());
3008 Mlt::Tractor tractor(service);
3009 Mlt::Producer trackProducer(tractor.track(track));
3010 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3012 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3013 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3015 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3019 int duration = clip->get_playtime();
3020 bool doRefresh = true;
3021 // Check if clip is visible in monitor
3022 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3023 if (diff < 0 || diff > duration)
3027 Mlt::Filter *filter = clip->filter(ct);
3029 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3030 filter->set("disable", (int) disable);
3033 filter = clip->filter(ct);
3039 if (doRefresh) refresh();
3043 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3045 Mlt::Service service(m_mltProducer->parent().get_service());
3046 Mlt::Tractor tractor(service);
3047 Mlt::Producer trackProducer(tractor.track(track));
3048 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3049 Mlt::Service clipService(trackPlaylist.get_service());
3052 Mlt::Filter *filter = clipService.filter(ct);
3054 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3055 filter->set("disable", (int) disable);
3058 filter = clipService.filter(ct);
3066 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3068 Mlt::Service service(m_mltProducer->parent().get_service());
3069 Mlt::Tractor tractor(service);
3070 Mlt::Producer trackProducer(tractor.track(track));
3071 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3073 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3074 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3076 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3080 Mlt::Service clipService(clip->get_service());
3081 int duration = clip->get_playtime();
3082 bool doRefresh = true;
3083 // Check if clip is visible in monitor
3084 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3085 if (diff < 0 || diff > duration) doRefresh = false;
3089 Mlt::Filter *filter = clipService.filter(ct);
3091 int pos = filter->get_int("kdenlive_ix");
3092 if (pos == oldPos) {
3093 filter->set("kdenlive_ix", newPos);
3095 filter = clipService.filter(ct);
3097 if (doRefresh) refresh();
3100 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3102 if (position < GenTime()) {
3103 mltMoveTrackEffect(track, oldPos, newPos);
3106 Mlt::Service service(m_mltProducer->parent().get_service());
3107 Mlt::Tractor tractor(service);
3108 Mlt::Producer trackProducer(tractor.track(track));
3109 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3111 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3112 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3114 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3118 Mlt::Service clipService(clip->get_service());
3119 int duration = clip->get_playtime();
3120 bool doRefresh = true;
3121 // Check if clip is visible in monitor
3122 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3123 if (diff < 0 || diff > duration) doRefresh = false;
3127 QList <Mlt::Filter *> filtersList;
3128 Mlt::Filter *filter = clipService.filter(ct);
3130 if (newPos > oldPos) {
3132 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3133 filter->set("kdenlive_ix", newPos);
3134 filtersList.append(filter);
3135 clipService.detach(*filter);
3136 filter = clipService.filter(ct);
3137 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3138 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3140 filter = clipService.filter(ct);
3144 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3145 filtersList.append(filter);
3146 clipService.detach(*filter);
3148 filter = clipService.filter(ct);
3152 if (filter->get_int("kdenlive_ix") == oldPos) {
3153 filter->set("kdenlive_ix", newPos);
3154 filtersList.append(filter);
3155 clipService.detach(*filter);
3157 filter = clipService.filter(ct);
3161 filter = clipService.filter(ct);
3163 int pos = filter->get_int("kdenlive_ix");
3164 if (pos >= newPos) {
3165 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3166 filtersList.append(filter);
3167 clipService.detach(*filter);
3169 filter = clipService.filter(ct);
3173 for (int i = 0; i < filtersList.count(); i++) {
3174 clipService.attach(*(filtersList.at(i)));
3177 if (doRefresh) refresh();
3180 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3182 Mlt::Service service(m_mltProducer->parent().get_service());
3183 Mlt::Tractor tractor(service);
3184 Mlt::Producer trackProducer(tractor.track(track));
3185 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3186 Mlt::Service clipService(trackPlaylist.get_service());
3188 QList <Mlt::Filter *> filtersList;
3189 Mlt::Filter *filter = clipService.filter(ct);
3191 if (newPos > oldPos) {
3193 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3194 filter->set("kdenlive_ix", newPos);
3195 filtersList.append(filter);
3196 clipService.detach(*filter);
3197 filter = clipService.filter(ct);
3198 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3199 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3201 filter = clipService.filter(ct);
3205 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3206 filtersList.append(filter);
3207 clipService.detach(*filter);
3209 filter = clipService.filter(ct);
3213 if (filter->get_int("kdenlive_ix") == oldPos) {
3214 filter->set("kdenlive_ix", newPos);
3215 filtersList.append(filter);
3216 clipService.detach(*filter);
3218 filter = clipService.filter(ct);
3222 filter = clipService.filter(ct);
3224 int pos = filter->get_int("kdenlive_ix");
3225 if (pos >= newPos) {
3226 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3227 filtersList.append(filter);
3228 clipService.detach(*filter);
3230 filter = clipService.filter(ct);
3234 for (int i = 0; i < filtersList.count(); i++) {
3235 clipService.attach(*(filtersList.at(i)));
3240 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
3242 Mlt::Service service(m_mltProducer->parent().get_service());
3243 Mlt::Tractor tractor(service);
3244 Mlt::Producer trackProducer(tractor.track(info.track));
3245 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3247 /* // Display playlist info
3248 kDebug()<<"//////////// BEFORE RESIZE";
3249 for (int i = 0; i < trackPlaylist.count(); i++) {
3250 int blankStart = trackPlaylist.clip_start(i);
3251 int blankDuration = trackPlaylist.clip_length(i) - 1;
3253 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3254 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3257 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3258 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3262 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3263 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3264 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3266 int previousStart = clip->get_in();
3267 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3268 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3270 int currentOut = newDuration + previousStart;
3271 if (currentOut > clip->get_length()) {
3272 clip->parent().set("length", currentOut + 1);
3273 clip->parent().set("out", currentOut);
3274 clip->set("length", currentOut + 1);
3277 /*if (newDuration > clip->get_out()) {
3278 clip->parent().set_in_and_out(0, newDuration + 1);
3279 clip->set_in_and_out(0, newDuration + 1);
3282 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3283 trackPlaylist.consolidate_blanks(0);
3284 // skip to next clip
3286 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3288 // clip was made longer, trim next blank if there is one.
3289 if (clipIndex < trackPlaylist.count()) {
3290 // If this is not the last clip in playlist
3291 if (trackPlaylist.is_blank(clipIndex)) {
3292 int blankStart = trackPlaylist.clip_start(clipIndex);
3293 int blankDuration = trackPlaylist.clip_length(clipIndex);
3294 if (diff > blankDuration) {
3295 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3297 if (diff - blankDuration == 0) {
3298 trackPlaylist.remove(clipIndex);
3299 } else trackPlaylist.remove_region(blankStart, diff);
3301 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3304 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3305 trackPlaylist.consolidate_blanks(0);
3308 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3309 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3310 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3311 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3312 ItemInfo transpinfo;
3313 transpinfo.startPos = info.startPos;
3314 transpinfo.endPos = info.startPos + clipDuration;
3315 transpinfo.track = info.track;
3316 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3318 m_mltConsumer->set("refresh", 1);
3322 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3324 Mlt::Service service(m_mltProducer->parent().get_service());
3325 Mlt::Tractor tractor(service);
3326 Mlt::Producer trackProducer(tractor.track(track));
3328 // Make sure muting will not produce problems with our audio mixing transition,
3329 // because audio mixing is done between each track and the lowest one
3330 bool audioMixingBroken = false;
3331 if (mute && trackProducer.get_int("hide") < 2 ) {
3332 // We mute a track with sound
3333 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3334 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3336 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3337 // We un-mute a previously muted track
3338 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3342 if (blind) trackProducer.set("hide", 3);
3343 else trackProducer.set("hide", 2);
3345 trackProducer.set("hide", 1);
3347 trackProducer.set("hide", 0);
3349 if (audioMixingBroken) fixAudioMixing(tractor);
3351 tractor.multitrack()->refresh();
3356 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3358 for (int i = 1; i < tractor.count(); i++) {
3359 Mlt::Producer trackProducer(tractor.track(i));
3360 if (trackProducer.get_int("hide") < 2) return i;
3362 return tractor.count() - 1;
3365 void Render::fixAudioMixing(Mlt::Tractor tractor)
3367 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3368 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3370 mlt_service serv = m_mltProducer->parent().get_service();
3371 Mlt::Field *field = tractor.field();
3372 mlt_service_lock(serv);
3374 mlt_service nextservice = mlt_service_get_producer(serv);
3375 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3376 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3377 QString resource = mlt_properties_get(properties, "mlt_service");
3379 mlt_service nextservicetodisconnect;
3380 // Delete all audio mixing transitions
3381 while (mlt_type == "transition") {
3382 if (resource == "mix") {
3383 nextservicetodisconnect = nextservice;
3384 nextservice = mlt_service_producer(nextservice);
3385 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3387 else nextservice = mlt_service_producer(nextservice);
3388 if (nextservice == NULL) break;
3389 properties = MLT_SERVICE_PROPERTIES(nextservice);
3390 mlt_type = mlt_properties_get(properties, "mlt_type");
3391 resource = mlt_properties_get(properties, "mlt_service");
3394 // Re-add correct audio transitions
3395 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3396 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3397 transition->set("always_active", 1);
3398 transition->set("combine", 1);
3399 transition->set("internal_added", 237);
3400 field->plant_transition(*transition, lowestTrack, i);
3402 mlt_service_unlock(serv);
3405 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3407 Mlt::Service service(m_mltProducer->parent().get_service());
3408 int newCropFrame = (int) newCropStart.frames(m_fps);
3409 Mlt::Tractor tractor(service);
3410 Mlt::Producer trackProducer(tractor.track(info.track));
3411 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3412 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3413 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3417 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3418 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3420 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3424 int previousStart = clip->get_in();
3425 int previousOut = clip->get_out();
3427 if (previousStart == newCropFrame) {
3428 kDebug() << "//////// No ReSIZING Required";
3432 int frameOffset = newCropFrame - previousStart;
3433 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3435 m_mltConsumer->set("refresh", 1);
3439 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3441 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3442 Mlt::Service service(m_mltProducer->parent().get_service());
3443 int moveFrame = (int) diff.frames(m_fps);
3444 Mlt::Tractor tractor(service);
3445 Mlt::Producer trackProducer(tractor.track(info.track));
3446 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3447 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3448 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3452 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3453 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3454 if (clip == NULL || clip->is_blank()) {
3455 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3459 int previousStart = clip->get_in();
3460 int previousOut = clip->get_out();
3462 previousStart += moveFrame;
3464 if (previousStart < 0) {
3465 // this is possible for images and color clips
3466 previousOut -= previousStart;
3470 int length = previousOut + 1;
3471 if (length > clip->get_length()) {
3472 clip->parent().set("length", length + 1);
3473 clip->parent().set("out", length);
3474 clip->set("length", length + 1);
3478 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3479 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3480 if (moveFrame > 0) {
3481 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3483 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3484 int blankIndex = clipIndex - 1;
3485 int blankLength = trackPlaylist.clip_length(blankIndex);
3486 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3487 if (! trackPlaylist.is_blank(blankIndex)) {
3488 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3490 if (blankLength + moveFrame == 0)
3491 trackPlaylist.remove(blankIndex);
3493 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3495 trackPlaylist.consolidate_blanks(0);
3496 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3497 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3498 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3499 ItemInfo transpinfo;
3500 transpinfo.startPos = info.startPos + diff;
3501 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3502 transpinfo.track = info.track;
3503 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3505 //m_mltConsumer->set("refresh", 1);
3507 m_mltConsumer->set("refresh", 1);
3511 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3513 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3517 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3519 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3520 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3524 Mlt::Producer trackProducer(tractor->track(track));
3525 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3526 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3527 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3528 if (clipProducer == NULL || clipProducer->is_blank()) {
3529 kDebug() << "// ERROR UPDATING CLIP PROD";
3530 delete clipProducer;
3533 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3534 if (!clip || !clip->is_valid()) {
3535 if (clip) delete clip;
3536 delete clipProducer;
3539 // move all effects to the correct producer
3540 mltPasteEffects(clipProducer, clip);
3541 trackPlaylist.insert_at(pos, clip, 1);
3543 delete clipProducer;
3547 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3549 Mlt::Service service(m_mltProducer->parent().get_service());
3550 if (service.type() != tractor_type) {
3551 kWarning() << "// TRACTOR PROBLEM";
3555 Mlt::Tractor tractor(service);
3557 Mlt::Producer trackProducer(tractor.track(startTrack));
3558 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3559 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3560 int clipDuration = trackPlaylist.clip_length(clipIndex);
3561 bool checkLength = false;
3562 if (endTrack == startTrack) {
3563 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3565 bool success = true;
3566 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3570 // Check that the destination region is empty
3571 trackPlaylist.consolidate_blanks(0);
3572 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3573 if (destinationIndex < trackPlaylist.count() - 1) {
3574 // We are not at the end of the track
3575 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3576 // Make sure we have enough place to insert clip
3577 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3582 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3583 delete clipProducer;
3585 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3592 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3593 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3594 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3596 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3597 if (newIndex == -1) {
3598 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3599 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3600 delete clipProducer;
3604 trackPlaylist.consolidate_blanks(1);
3605 delete clipProducer;
3606 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3608 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3609 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3610 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3611 // error, destination is not empty
3612 kDebug() << "Cannot move: Destination is not empty";
3616 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3617 if (!clipProducer || clipProducer->is_blank()) {
3618 // error, destination is not empty
3619 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3620 if (clipProducer) delete clipProducer;
3621 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3625 trackPlaylist.consolidate_blanks(0);
3626 destTrackPlaylist.consolidate_blanks(1);
3627 Mlt::Producer *clip;
3628 // check if we are moving a slowmotion producer
3629 QString serv = clipProducer->parent().get("mlt_service");
3630 QString currentid = clipProducer->parent().get("id");
3631 if (serv == "framebuffer") {
3632 clip = clipProducer;
3635 // Special case: prod is null when using placeholder clips.
3636 // in that case, use the producer existing in playlist. Note that
3637 // it will bypass the one producer per track logic and might cause
3638 // Sound cracks if clip is moved so that it overlaps another copy of itself
3639 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3640 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3643 // move all effects to the correct producer
3644 mltPasteEffects(clipProducer, clip);
3647 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3648 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3649 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3652 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3654 if (clip == clipProducer) {
3659 delete clipProducer;
3661 destTrackPlaylist.consolidate_blanks(0);
3662 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3663 kDebug() << "//////// moving clip transparency";
3664 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3666 if (clipIndex > trackPlaylist.count()) checkLength = true;
3667 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3671 if (checkLength) mltCheckLength(&tractor);
3673 //m_mltConsumer->set("refresh", 1);
3678 QList <int> Render::checkTrackSequence(int track)
3681 Mlt::Service service(m_mltProducer->parent().get_service());
3682 if (service.type() != tractor_type) {
3683 kWarning() << "// TRACTOR PROBLEM";
3686 Mlt::Tractor tractor(service);
3688 Mlt::Producer trackProducer(tractor.track(track));
3689 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3690 int clipNb = trackPlaylist.count();
3691 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3692 for (int i = 0; i < clipNb; i++) {
3693 Mlt::Producer *c = trackPlaylist.get_clip(i);
3694 int pos = trackPlaylist.clip_start(i);
3695 if (!list.contains(pos)) list.append(pos);
3696 pos += c->get_playtime();
3697 if (!list.contains(pos)) list.append(pos);
3703 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3705 int new_in = (int)newIn.frames(m_fps);
3706 int new_out = (int)newOut.frames(m_fps) - 1;
3707 if (new_in >= new_out) return false;
3708 int old_in = (int)oldIn.frames(m_fps);
3709 int old_out = (int)oldOut.frames(m_fps) - 1;
3711 Mlt::Service service(m_mltProducer->parent().get_service());
3712 Mlt::Tractor tractor(service);
3713 Mlt::Field *field = tractor.field();
3715 bool doRefresh = true;
3716 // Check if clip is visible in monitor
3717 int diff = old_out - m_mltProducer->position();
3718 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3720 diff = new_out - m_mltProducer->position();
3721 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3725 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3726 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3727 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3728 QString resource = mlt_properties_get(properties, "mlt_service");
3729 int old_pos = (int)(old_in + old_out) / 2;
3732 while (mlt_type == "transition") {
3733 Mlt::Transition transition((mlt_transition) nextservice);
3734 nextservice = mlt_service_producer(nextservice);
3735 int currentTrack = transition.get_b_track();
3736 int currentIn = (int) transition.get_in();
3737 int currentOut = (int) transition.get_out();
3739 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3741 if (newTrack - startTrack != 0) {
3742 Mlt::Properties trans_props(transition.get_properties());
3743 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3744 Mlt::Properties new_trans_props(new_transition.get_properties());
3745 new_trans_props.inherit(trans_props);
3746 new_transition.set_in_and_out(new_in, new_out);
3747 field->disconnect_service(transition);
3748 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3749 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3750 } else transition.set_in_and_out(new_in, new_out);
3753 if (nextservice == NULL) break;
3754 properties = MLT_SERVICE_PROPERTIES(nextservice);
3755 mlt_type = mlt_properties_get(properties, "mlt_type");
3756 resource = mlt_properties_get(properties, "mlt_service");
3759 if (doRefresh) refresh();
3760 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3765 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3767 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3768 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3769 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3770 QString resource = mlt_properties_get(properties, "mlt_service");
3771 QList <Mlt::Transition *> trList;
3772 mlt_properties insertproperties = tr.get_properties();
3773 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3774 bool isMixTransition = insertresource == "mix";
3776 while (mlt_type == "transition") {
3777 Mlt::Transition transition((mlt_transition) nextservice);
3778 nextservice = mlt_service_producer(nextservice);
3779 int aTrack = transition.get_a_track();
3780 int bTrack = transition.get_b_track();
3781 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3782 Mlt::Properties trans_props(transition.get_properties());
3783 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3784 Mlt::Properties new_trans_props(cp->get_properties());
3785 new_trans_props.inherit(trans_props);
3787 field->disconnect_service(transition);
3789 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3791 if (nextservice == NULL) break;
3792 properties = MLT_SERVICE_PROPERTIES(nextservice);
3793 mlt_type = mlt_properties_get(properties, "mlt_type");
3794 resource = mlt_properties_get(properties, "mlt_service");
3796 field->plant_transition(tr, a_track, b_track);
3798 // re-add upper transitions
3799 for (int i = trList.count() - 1; i >= 0; i--) {
3800 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3801 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3806 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3808 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3810 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3811 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3812 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3815 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3818 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3820 mlt_service serv = m_mltProducer->parent().get_service();
3821 mlt_service_lock(serv);
3823 mlt_service nextservice = mlt_service_get_producer(serv);
3824 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3825 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3826 QString resource = mlt_properties_get(properties, "mlt_service");
3827 int in_pos = (int) in.frames(m_fps);
3828 int out_pos = (int) out.frames(m_fps) - 1;
3830 while (mlt_type == "transition") {
3831 mlt_transition tr = (mlt_transition) nextservice;
3832 int currentTrack = mlt_transition_get_b_track(tr);
3833 int currentBTrack = mlt_transition_get_a_track(tr);
3834 int currentIn = (int) mlt_transition_get_in(tr);
3835 int currentOut = (int) mlt_transition_get_out(tr);
3837 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3838 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3839 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3840 QMap<QString, QString>::Iterator it;
3842 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3844 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3845 if (currentId != xml.attribute("id")) {
3846 // The transition ID is not the same, so reset all properties
3847 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3848 // Cleanup previous properties
3849 QStringList permanentProps;
3850 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3851 permanentProps << "out" << "a_track" << "b_track";
3852 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3853 QString propName = mlt_properties_get_name(transproperties, i);
3854 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3855 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3860 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3861 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3863 if (currentBTrack != a_track) {
3864 mlt_properties_set_int(transproperties, "a_track", a_track);
3866 for (it = map.begin(); it != map.end(); ++it) {
3868 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3869 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3870 //filter->set("kdenlive_id", id);
3874 nextservice = mlt_service_producer(nextservice);
3875 if (nextservice == NULL) break;
3876 properties = MLT_SERVICE_PROPERTIES(nextservice);
3877 mlt_type = mlt_properties_get(properties, "mlt_type");
3878 resource = mlt_properties_get(properties, "mlt_service");
3880 mlt_service_unlock(serv);
3882 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3885 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3887 mlt_service serv = m_mltProducer->parent().get_service();
3888 mlt_service_lock(serv);
3890 Mlt::Service service(serv);
3891 Mlt::Tractor tractor(service);
3892 Mlt::Field *field = tractor.field();
3894 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3896 mlt_service nextservice = mlt_service_get_producer(serv);
3897 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3898 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3899 QString resource = mlt_properties_get(properties, "mlt_service");
3901 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3902 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3904 while (mlt_type == "transition") {
3905 mlt_transition tr = (mlt_transition) nextservice;
3906 int currentTrack = mlt_transition_get_b_track(tr);
3907 int currentIn = (int) mlt_transition_get_in(tr);
3908 int currentOut = (int) mlt_transition_get_out(tr);
3909 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3911 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3912 mlt_field_disconnect_service(field->get_field(), nextservice);
3915 nextservice = mlt_service_producer(nextservice);
3916 if (nextservice == NULL) break;
3917 properties = MLT_SERVICE_PROPERTIES(nextservice);
3918 mlt_type = mlt_properties_get(properties, "mlt_type");
3919 resource = mlt_properties_get(properties, "mlt_service");
3921 mlt_service_unlock(serv);
3923 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3926 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3928 QDomNodeList attribs = xml.elementsByTagName("parameter");
3929 QMap<QString, QString> map;
3930 for (int i = 0; i < attribs.count(); i++) {
3931 QDomElement e = attribs.item(i).toElement();
3932 QString name = e.attribute("name");
3933 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3934 map[name] = e.attribute("default");
3935 if (!e.attribute("value").isEmpty()) {
3936 map[name] = e.attribute("value");
3938 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3939 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3940 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3943 if (e.attribute("namedesc").contains(';')) {
3944 QString format = e.attribute("format");
3945 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3946 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3948 QTextStream txtNeu(&neu);
3949 if (values.size() > 0)
3950 txtNeu << (int)values[0].toDouble();
3952 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3953 txtNeu << separators[i];
3954 txtNeu << (int)(values[i+1].toDouble());
3956 if (i < separators.size())
3957 txtNeu << separators[i];
3958 map[e.attribute("name")] = neu;
3965 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3967 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3968 Mlt::Service service(m_mltProducer->parent().get_service());
3969 Mlt::Tractor tractor(service);
3970 Mlt::Field *field = tractor.field();
3972 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3973 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3974 transition->set("transparency", id);
3975 transition->set("fill", 1);
3976 transition->set("internal_added", 237);
3977 field->plant_transition(*transition, transitiontrack, info.track);
3981 void Render::mltDeleteTransparency(int pos, int track, int id)
3983 Mlt::Service service(m_mltProducer->parent().get_service());
3984 Mlt::Tractor tractor(service);
3985 Mlt::Field *field = tractor.field();
3987 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3988 mlt_service serv = m_mltProducer->parent().get_service();
3990 mlt_service nextservice = mlt_service_get_producer(serv);
3991 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3992 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3993 QString resource = mlt_properties_get(properties, "mlt_service");
3995 while (mlt_type == "transition") {
3996 mlt_transition tr = (mlt_transition) nextservice;
3997 int currentTrack = mlt_transition_get_b_track(tr);
3998 int currentIn = (int) mlt_transition_get_in(tr);
3999 int currentOut = (int) mlt_transition_get_out(tr);
4000 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4001 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4003 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4004 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4005 mlt_field_disconnect_service(field->get_field(), nextservice);
4008 nextservice = mlt_service_producer(nextservice);
4009 if (nextservice == NULL) break;
4010 properties = MLT_SERVICE_PROPERTIES(nextservice);
4011 mlt_type = mlt_properties_get(properties, "mlt_type");
4012 resource = mlt_properties_get(properties, "mlt_service");
4014 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4017 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4019 Mlt::Service service(m_mltProducer->parent().get_service());
4020 Mlt::Tractor tractor(service);
4023 m_mltConsumer->set("refresh", 0);
4025 mlt_service serv = m_mltProducer->parent().get_service();
4026 mlt_service nextservice = mlt_service_get_producer(serv);
4027 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4028 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4029 QString resource = mlt_properties_get(properties, "mlt_service");
4030 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4031 while (mlt_type == "transition") {
4032 mlt_transition tr = (mlt_transition) nextservice;
4033 int currentTrack = mlt_transition_get_b_track(tr);
4034 int currentIn = (int) mlt_transition_get_in(tr);
4035 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4036 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4037 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4038 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4039 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4040 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4043 nextservice = mlt_service_producer(nextservice);
4044 if (nextservice == NULL) break;
4045 properties = MLT_SERVICE_PROPERTIES(nextservice);
4046 mlt_type = mlt_properties_get(properties, "mlt_type");
4047 resource = mlt_properties_get(properties, "mlt_service");
4050 m_mltConsumer->set("refresh", 1);
4054 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4056 Mlt::Service service(m_mltProducer->parent().get_service());
4057 Mlt::Tractor tractor(service);
4060 m_mltConsumer->set("refresh", 0);
4062 mlt_service serv = m_mltProducer->parent().get_service();
4063 mlt_service nextservice = mlt_service_get_producer(serv);
4064 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4065 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4066 QString resource = mlt_properties_get(properties, "mlt_service");
4068 while (mlt_type == "transition") {
4069 mlt_transition tr = (mlt_transition) nextservice;
4070 int currentTrack = mlt_transition_get_b_track(tr);
4071 int currentaTrack = mlt_transition_get_a_track(tr);
4072 int currentIn = (int) mlt_transition_get_in(tr);
4073 int currentOut = (int) mlt_transition_get_out(tr);
4074 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4075 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4076 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4077 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4078 kDebug() << "//////MOVING";
4079 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4080 if (endTrack != startTrack) {
4081 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4082 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4083 mlt_properties_set_int(properties, "b_track", endTrack);
4087 nextservice = mlt_service_producer(nextservice);
4088 if (nextservice == NULL) break;
4089 properties = MLT_SERVICE_PROPERTIES(nextservice);
4090 mlt_type = mlt_properties_get(properties, "mlt_type");
4091 resource = mlt_properties_get(properties, "mlt_service");
4094 m_mltConsumer->set("refresh", 1);
4098 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4100 if (in >= out) return false;
4101 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4102 Mlt::Service service(m_mltProducer->parent().get_service());
4104 Mlt::Tractor tractor(service);
4105 Mlt::Field *field = tractor.field();
4107 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4108 if (out != GenTime())
4109 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4111 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4112 QMap<QString, QString>::Iterator it;
4114 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4115 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4116 if (xml.hasAttribute("id"))
4117 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4118 if (xml.hasAttribute("force_track"))
4119 transition.set("force_track", xml.attribute("force_track").toInt());
4121 for (it = args.begin(); it != args.end(); ++it) {
4123 if (!it.value().isEmpty())
4124 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4125 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4127 // attach transition
4129 mltPlantTransition(field, transition, a_track, b_track);
4130 // field->plant_transition(*transition, a_track, b_track);
4132 if (do_refresh) refresh();
4136 void Render::mltSavePlaylist()
4138 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4139 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4140 fileConsumer.set("resource", "/tmp/playlist.mlt");
4142 Mlt::Service service(m_mltProducer->get_service());
4144 fileConsumer.connect(service);
4145 fileConsumer.start();
4148 const QList <Mlt::Producer *> Render::producersList()
4150 QList <Mlt::Producer *> prods;
4151 if (m_mltProducer == NULL) return prods;
4152 Mlt::Service service(m_mltProducer->parent().get_service());
4153 if (service.type() != tractor_type) return prods;
4154 Mlt::Tractor tractor(service);
4157 int trackNb = tractor.count();
4158 for (int t = 1; t < trackNb; t++) {
4159 Mlt::Producer *tt = tractor.track(t);
4160 Mlt::Producer trackProducer(tt);
4162 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4163 if (!trackPlaylist.is_valid()) continue;
4164 int clipNb = trackPlaylist.count();
4165 for (int i = 0; i < clipNb; i++) {
4166 Mlt::Producer *c = trackPlaylist.get_clip(i);
4167 if (c == NULL) continue;
4168 QString prodId = c->parent().get("id");
4169 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4170 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4173 prods.append(nprod);
4182 void Render::fillSlowMotionProducers()
4184 if (m_mltProducer == NULL) return;
4185 Mlt::Service service(m_mltProducer->parent().get_service());
4186 if (service.type() != tractor_type) return;
4188 Mlt::Tractor tractor(service);
4190 int trackNb = tractor.count();
4191 for (int t = 1; t < trackNb; t++) {
4192 Mlt::Producer *tt = tractor.track(t);
4193 Mlt::Producer trackProducer(tt);
4195 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4196 if (!trackPlaylist.is_valid()) continue;
4197 int clipNb = trackPlaylist.count();
4198 for (int i = 0; i < clipNb; i++) {
4199 Mlt::Producer *c = trackPlaylist.get_clip(i);
4200 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4202 QString id = nprod->parent().get("id");
4203 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4204 // this is a slowmotion producer, add it to the list
4205 QString url = QString::fromUtf8(nprod->get("resource"));
4206 int strobe = nprod->get_int("strobe");
4207 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4208 if (!m_slowmotionProducers.contains(url)) {
4209 m_slowmotionProducers.insert(url, nprod);
4211 } else delete nprod;
4218 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4220 Mlt::Service service(m_mltProducer->parent().get_service());
4221 if (service.type() != tractor_type) {
4222 kWarning() << "// TRACTOR PROBLEM";
4223 return QList <TransitionInfo> ();
4227 Mlt::Tractor tractor(service);
4228 QList <TransitionInfo> transitionInfos;
4229 Mlt::Playlist playlist;
4230 int ct = tractor.count();
4232 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4238 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4239 tractor.set_track(playlist, pos);
4240 Mlt::Producer newProd(tractor.track(pos));
4241 if (!videoTrack) newProd.set("hide", 1);
4243 for (; pos <= ct; pos++) {
4244 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4245 tractor.set_track(*prodToMove, pos);
4246 prodToMove = prodToMove2;
4249 tractor.set_track(playlist, ix);
4250 Mlt::Producer newProd(tractor.track(ix));
4251 if (!videoTrack) newProd.set("hide", 1);
4256 mlt_service serv = m_mltProducer->parent().get_service();
4257 mlt_service nextservice = mlt_service_get_producer(serv);
4258 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4259 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4260 QString resource = mlt_properties_get(properties, "mlt_service");
4261 Mlt::Field *field = tractor.field();
4262 QList <Mlt::Transition *> trList;
4264 while (mlt_type == "transition") {
4265 if (resource != "mix") {
4266 Mlt::Transition transition((mlt_transition) nextservice);
4267 nextservice = mlt_service_producer(nextservice);
4268 int currentbTrack = transition.get_b_track();
4269 int currentaTrack = transition.get_a_track();
4270 bool trackChanged = false;
4271 bool forceTransitionTrack = false;
4272 if (currentbTrack >= ix) {
4273 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4275 trackChanged = true;
4277 if (currentaTrack >= ix) {
4279 trackChanged = true;
4281 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4283 // disconnect all transitions
4284 Mlt::Properties trans_props(transition.get_properties());
4285 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4286 Mlt::Properties new_trans_props(cp->get_properties());
4287 new_trans_props.inherit(trans_props);
4290 // Transition track needs to be adjusted
4291 cp->set("a_track", currentaTrack);
4292 cp->set("b_track", currentbTrack);
4293 // Check if transition track was changed and needs to be forced
4294 if (forceTransitionTrack) cp->set("force_track", 1);
4295 TransitionInfo trInfo;
4296 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4297 trInfo.a_track = currentaTrack;
4298 trInfo.b_track = currentbTrack;
4299 trInfo.forceTrack = cp->get_int("force_track");
4300 transitionInfos.append(trInfo);
4303 field->disconnect_service(transition);
4305 else nextservice = mlt_service_producer(nextservice);
4306 if (nextservice == NULL) break;
4307 properties = MLT_SERVICE_PROPERTIES(nextservice);
4308 mlt_type = mlt_properties_get(properties, "mlt_type");
4309 resource = mlt_properties_get(properties, "mlt_service");
4312 // Add audio mix transition to last track
4313 Mlt::Transition transition(*m_mltProfile, "mix");
4314 transition.set("a_track", 1);
4315 transition.set("b_track", ct);
4316 transition.set("always_active", 1);
4317 transition.set("internal_added", 237);
4318 transition.set("combine", 1);
4319 mltPlantTransition(field, transition, 1, ct);
4321 // re-add transitions
4322 for (int i = trList.count() - 1; i >= 0; i--) {
4323 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4328 blockSignals(false);
4329 return transitionInfos;
4333 void Render::mltDeleteTrack(int ix)
4336 doc.setContent(sceneList(), false);
4337 int tracksCount = doc.elementsByTagName("track").count() - 1;
4338 QDomNode track = doc.elementsByTagName("track").at(ix);
4339 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4340 QDomNodeList transitions = doc.elementsByTagName("transition");
4341 for (int i = 0; i < transitions.count(); i++) {
4342 QDomElement e = transitions.at(i).toElement();
4343 QDomNodeList props = e.elementsByTagName("property");
4344 QMap <QString, QString> mappedProps;
4345 for (int j = 0; j < props.count(); j++) {
4346 QDomElement f = props.at(j).toElement();
4347 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4349 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4350 tractor.removeChild(transitions.at(i));
4352 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4353 // Transition needs to be moved
4354 int a_track = mappedProps.value("a_track").toInt();
4355 int b_track = mappedProps.value("b_track").toInt();
4356 if (a_track > 0 && a_track >= ix) a_track --;
4357 if (b_track == ix) {
4358 // transition was on the deleted track, so remove it
4359 tractor.removeChild(transitions.at(i));
4363 if (b_track > 0 && b_track > ix) b_track --;
4364 for (int j = 0; j < props.count(); j++) {
4365 QDomElement f = props.at(j).toElement();
4366 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4367 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4372 tractor.removeChild(track);
4373 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4374 setSceneList(doc.toString(), m_mltConsumer->position());
4375 emit refreshDocumentProducers(false, false);
4379 void Render::updatePreviewSettings()
4381 kDebug() << "////// RESTARTING CONSUMER";
4382 if (!m_mltConsumer || !m_mltProducer) return;
4383 if (m_mltProducer->get_playtime() == 0) return;
4384 QMutexLocker locker(&m_mutex);
4385 Mlt::Service service(m_mltProducer->parent().get_service());
4386 if (service.type() != tractor_type) return;
4388 //m_mltConsumer->set("refresh", 0);
4389 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4390 m_mltConsumer->purge();
4391 QString scene = sceneList();
4393 if (m_mltProducer) {
4394 pos = m_mltProducer->position();
4397 setSceneList(scene, pos);
4401 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4403 // Update all frame positions to the new fps value
4404 //WARNING: there are probably some effects or other that hold a frame value
4405 // as parameter and will also need to be updated here!
4407 doc.setContent(scene);
4409 double factor = new_fps / current_fps;
4410 QDomNodeList producers = doc.elementsByTagName("producer");
4411 for (int i = 0; i < producers.count(); i++) {
4412 QDomElement prod = producers.at(i).toElement();
4413 prod.removeAttribute("in");
4414 prod.removeAttribute("out");
4416 QDomNodeList props = prod.childNodes();
4417 for (int j = 0; j < props.count(); j++) {
4418 QDomElement param = props.at(j).toElement();
4419 QString paramName = param.attribute("name");
4420 if (paramName.startsWith("meta.") || paramName == "length") {
4421 prod.removeChild(props.at(j));
4427 QDomNodeList entries = doc.elementsByTagName("entry");
4428 for (int i = 0; i < entries.count(); i++) {
4429 QDomElement entry = entries.at(i).toElement();
4430 int in = entry.attribute("in").toInt();
4431 int out = entry.attribute("out").toInt();
4432 in = factor * in + 0.5;
4433 out = factor * out + 0.5;
4434 entry.setAttribute("in", in);
4435 entry.setAttribute("out", out);
4438 QDomNodeList blanks = doc.elementsByTagName("blank");
4439 for (int i = 0; i < blanks.count(); i++) {
4440 QDomElement blank = blanks.at(i).toElement();
4441 int length = blank.attribute("length").toInt();
4442 length = factor * length + 0.5;
4443 blank.setAttribute("length", QString::number(length));
4446 QDomNodeList filters = doc.elementsByTagName("filter");
4447 for (int i = 0; i < filters.count(); i++) {
4448 QDomElement filter = filters.at(i).toElement();
4449 int in = filter.attribute("in").toInt();
4450 int out = filter.attribute("out").toInt();
4451 in = factor * in + 0.5;
4452 out = factor * out + 0.5;
4453 filter.setAttribute("in", in);
4454 filter.setAttribute("out", out);
4457 QDomNodeList transitions = doc.elementsByTagName("transition");
4458 for (int i = 0; i < transitions.count(); i++) {
4459 QDomElement transition = transitions.at(i).toElement();
4460 int in = transition.attribute("in").toInt();
4461 int out = transition.attribute("out").toInt();
4462 in = factor * in + 0.5;
4463 out = factor * out + 0.5;
4464 transition.setAttribute("in", in);
4465 transition.setAttribute("out", out);
4466 QDomNodeList props = transition.childNodes();
4467 for (int j = 0; j < props.count(); j++) {
4468 QDomElement param = props.at(j).toElement();
4469 QString paramName = param.attribute("name");
4470 if (paramName == "geometry") {
4471 QString geom = param.firstChild().nodeValue();
4472 QStringList keys = geom.split(';');
4473 QStringList newKeys;
4474 for (int k = 0; k < keys.size(); ++k) {
4475 if (keys.at(k).contains('=')) {
4476 int pos = keys.at(k).section('=', 0, 0).toInt();
4477 pos = factor * pos + 0.5;
4478 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4479 } else newKeys.append(keys.at(k));
4481 param.firstChild().setNodeValue(newKeys.join(";"));
4485 QDomElement root = doc.documentElement();
4486 if (!root.isNull()) {
4487 QDomElement tractor = root.firstChildElement("tractor");
4488 int out = tractor.attribute("out").toInt();
4489 out = factor * out + 0.5;
4490 tractor.setAttribute("out", out);
4491 emit durationChanged(out);
4494 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4495 return doc.toString();
4499 void Render::sendFrameUpdate()
4501 if (m_mltProducer) {
4502 Mlt::Frame * frame = m_mltProducer->get_frame();
4503 emitFrameUpdated(*frame);
4508 Mlt::Producer* Render::getProducer()
4510 return m_mltProducer;
4513 const QString Render::activeClipId()
4515 if (m_mltProducer) return m_mltProducer->get("id");
4520 bool Render::getBlackMagicDeviceList(KComboBox *devicelist)
4522 if (!KdenliveSettings::decklink_device_found()) return false;
4523 Mlt::Profile profile;
4524 Mlt::Producer bm(profile, "decklink");
4525 int found_devices = 0;
4526 if (bm.is_valid()) {
4527 bm.set("list_devices", 1);
4528 found_devices = bm.get_int("devices");
4530 else KdenliveSettings::setDecklink_device_found(false);
4531 if (found_devices <= 0) {
4532 devicelist->setEnabled(false);
4535 for (int i = 0; i < found_devices; i++) {
4536 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4537 devicelist->addItem(bm.get(tmp));
4543 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist)
4545 if (!KdenliveSettings::decklink_device_found()) return false;
4546 Mlt::Profile profile;
4547 Mlt::Consumer bm(profile, "decklink");
4548 int found_devices = 0;
4549 if (bm.is_valid()) {
4550 bm.set("list_devices", 1);
4551 found_devices = bm.get_int("devices");
4553 else KdenliveSettings::setDecklink_device_found(false);
4554 if (found_devices <= 0) {
4555 devicelist->setEnabled(false);
4558 for (int i = 0; i < found_devices; i++) {
4559 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4560 devicelist->addItem(bm.get(tmp));
4566 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4568 if (KdenliveSettings::automultistreams()) {
4569 for (int i = 1; i < video_list.count(); i++) {
4570 int vindex = video_list.at(i);
4572 if (i <= audio_list.count() -1) {
4573 aindex = audio_list.at(i);
4575 data.insert("video_index", QString::number(vindex));
4576 data.insert("audio_index", QString::number(aindex));
4577 data.insert("bypassDuplicate", "1");
4578 emit addClip(KUrl(path), data);
4583 int width = 60.0 * m_mltProfile->dar();
4584 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4585 if (width % 2 == 1) width++;
4587 KDialog dialog(qApp->activeWindow());
4588 dialog.setCaption("Multi Stream Clip");
4589 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4590 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4591 QWidget *content = new QWidget(&dialog);
4592 dialog.setMainWidget(content);
4593 QVBoxLayout *vbox = new QVBoxLayout(content);
4594 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4595 vbox->addWidget(lab1);
4596 QList <QGroupBox*> groupList;
4597 QList <QComboBox*> comboList;
4598 // We start loading the list at 1, video index 0 should already be loaded
4599 for (int j = 1; j < video_list.count(); j++) {
4600 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4601 multiprod.set("video_index", video_list.at(j));
4602 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4603 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4604 streamFrame->setProperty("vindex", video_list.at(j));
4605 groupList << streamFrame;
4606 streamFrame->setCheckable(true);
4607 streamFrame->setChecked(true);
4608 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4609 QLabel *iconLabel = new QLabel(content);
4610 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4611 vh->addWidget(iconLabel);
4612 if (audio_list.count() > 1) {
4613 QComboBox *cb = new QComboBox(content);
4614 for (int k = 0; k < audio_list.count(); k++) {
4615 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4618 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4621 vbox->addWidget(streamFrame);
4623 if (dialog.exec() == QDialog::Accepted) {
4624 // import selected streams
4625 for (int i = 0; i < groupList.count(); i++) {
4626 if (groupList.at(i)->isChecked()) {
4627 int vindex = groupList.at(i)->property("vindex").toInt();
4628 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4629 data.insert("video_index", QString::number(vindex));
4630 data.insert("audio_index", QString::number(aindex));
4631 data.insert("bypassDuplicate", "1");
4632 emit addClip(KUrl(path), data);
4638 #include "renderer.moc"