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 m_mltConsumer->set("refresh", 0);
1099 if (!m_mltConsumer->is_stopped()) {
1100 m_mltConsumer->stop();
1102 m_mltConsumer->purge();
1103 consumerPosition = m_mltConsumer->position();
1107 if (!producer || !producer->is_valid()) {
1108 if (producer) delete producer;
1109 producer = m_blackClip->cut(0, 1);
1112 if (!producer || !producer->is_valid()) {
1113 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1116 if (m_mltProducer) currentId = m_mltProducer->get("id");
1118 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1119 if (position != -1) producer->seek(position);
1120 m_fps = producer->get_fps();
1121 int volume = KdenliveSettings::volume();
1122 if (producer->get_int("_audioclip") == 1) {
1123 // This is an audio only clip, create fake multitrack to apply audiowave filter
1124 Mlt::Tractor *tractor = new Mlt::Tractor();
1125 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1126 color->set_in_and_out(0, producer->get_out());
1127 tractor->set_track(*producer, 0);
1128 tractor->set_track(*color, 1);
1130 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1131 if (!xmlConsumer.is_valid()) return -1;
1132 xmlConsumer.set("terminate_on_pause", 1);
1133 xmlConsumer.connect(tractor->parent());
1138 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1140 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1141 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1142 result->attach(*filter);
1143 tractor = new Mlt::Tractor();
1144 tractor->set_track(*result, 0);
1147 producer = &(tractor->parent());
1148 m_mltConsumer->connect(*producer);
1151 producer->set("meta.volume", (double)volume / 100);
1152 blockSignals(false);
1153 m_mltConsumer->connect(*producer);
1155 if (m_mltProducer) {
1156 m_mltProducer->set_speed(0);
1157 delete m_mltProducer;
1158 m_mltProducer = NULL;
1160 m_mltProducer = producer;
1161 m_mltProducer->set_speed(0);
1162 emit durationChanged(m_mltProducer->get_playtime());
1163 if (m_mltConsumer->start() == -1) {
1164 // ARGH CONSUMER BROKEN!!!!
1165 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."));
1166 if (m_showFrameEvent) delete m_showFrameEvent;
1167 m_showFrameEvent = NULL;
1168 if (m_pauseEvent) delete m_pauseEvent;
1169 m_pauseEvent = NULL;
1170 delete m_mltConsumer;
1171 m_mltConsumer = NULL;
1175 position = m_mltProducer->position();
1176 m_mltConsumer->set("refresh", 1);
1177 // Make sure the first frame is displayed, otherwise if we change producer too fast
1178 // We can crash the avformat producer
1179 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1180 m_mltConsumer->wait_for(ev);
1182 emit rendererPosition(position);
1186 int Render::setSceneList(QDomDocument list, int position)
1188 return setSceneList(list.toString(), position);
1191 int Render::setSceneList(QString playlist, int position)
1193 requestedSeekPosition = SEEK_INACTIVE;
1194 m_refreshTimer.stop();
1195 QMutexLocker locker(&m_mutex);
1196 if (m_winid == -1) return -1;
1199 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1201 // Remove previous profile info
1203 doc.setContent(playlist);
1204 QDomElement profile = doc.documentElement().firstChildElement("profile");
1205 doc.documentElement().removeChild(profile);
1206 playlist = doc.toString();
1208 if (m_mltConsumer) {
1209 if (!m_mltConsumer->is_stopped()) {
1210 m_mltConsumer->stop();
1212 m_mltConsumer->set("refresh", 0);
1214 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1217 m_requestList.clear();
1218 m_infoThread.waitForFinished();
1220 if (m_mltProducer) {
1221 m_mltProducer->set_speed(0);
1222 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1224 /*Mlt::Service service(m_mltProducer->parent().get_service());
1227 if (service.type() == tractor_type) {
1228 Mlt::Tractor tractor(service);
1229 Mlt::Field *field = tractor.field();
1230 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1231 mlt_service nextservicetodisconnect;
1232 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1233 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1234 QString resource = mlt_properties_get(properties, "mlt_service");
1235 // Delete all transitions
1236 while (mlt_type == "transition") {
1237 nextservicetodisconnect = nextservice;
1238 nextservice = mlt_service_producer(nextservice);
1239 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1240 if (nextservice == NULL) break;
1241 properties = MLT_SERVICE_PROPERTIES(nextservice);
1242 mlt_type = mlt_properties_get(properties, "mlt_type");
1243 resource = mlt_properties_get(properties, "mlt_service");
1247 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1248 Mlt::Producer trackProducer(tractor.track(trackNb));
1249 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1250 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1256 qDeleteAll(m_slowmotionProducers.values());
1257 m_slowmotionProducers.clear();
1259 delete m_mltProducer;
1260 m_mltProducer = NULL;
1265 m_locale = QLocale();
1266 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1267 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1268 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1269 m_mltProducer = m_blackClip->cut(0, 1);
1273 int volume = KdenliveSettings::volume();
1274 m_mltProducer->set("meta.volume", (double)volume / 100);
1275 m_mltProducer->optimise();
1277 /*if (KdenliveSettings::osdtimecode()) {
1278 // Attach filter for on screen display of timecode
1280 QString attr = "attr_check";
1281 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1282 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1283 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1284 mlt_filter_close( filter );
1286 m_osdInfo = new Mlt::Filter("data_show");
1287 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1288 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1289 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1290 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1291 m_osdInfo->set("dynamic", "1");
1293 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1295 m_osdInfo->set("dynamic", "0");
1298 m_fps = m_mltProducer->get_fps();
1299 if (position != 0) {
1300 // Seek to correct place after opening project.
1301 m_mltProducer->seek(position);
1304 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1305 m_mltConsumer->connect(*m_mltProducer);
1306 m_mltProducer->set_speed(0);
1307 fillSlowMotionProducers();
1308 blockSignals(false);
1309 emit durationChanged(m_mltProducer->get_playtime());
1312 //kDebug()<<"// SETSCN LST, POS: "<<position;
1313 //if (position != 0) emit rendererPosition(position);
1316 void Render::checkMaxThreads()
1318 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1319 // Currently, Kdenlive uses the following avformat threads:
1320 // One thread to get info when adding a clip
1321 // One thread to create the timeline video thumbnails
1322 // One thread to create the audio thumbnails
1323 Mlt::Service service(m_mltProducer->parent().get_service());
1324 if (service.type() != tractor_type) {
1325 kWarning() << "// TRACTOR PROBLEM";
1328 Mlt::Tractor tractor(service);
1329 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1330 int requestedThreads = tractor.count() + 4;
1331 if (requestedThreads > mltMaxThreads) {
1332 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1333 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1337 const QString Render::sceneList()
1340 Mlt::Profile profile((mlt_profile) 0);
1341 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1342 if (!xmlConsumer.is_valid()) return QString();
1343 m_mltProducer->optimise();
1344 xmlConsumer.set("terminate_on_pause", 1);
1345 Mlt::Producer prod(m_mltProducer->get_producer());
1346 if (!prod.is_valid()) return QString();
1347 bool split = m_isSplitView;
1348 if (split) slotSplitView(false);
1349 xmlConsumer.connect(prod);
1351 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1352 if (split) slotSplitView(true);
1356 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1360 doc.setContent(sceneList(), false);
1361 if (doc.isNull()) return false;
1362 QDomElement root = doc.documentElement();
1363 if (!kdenliveData.isNull() && !root.isNull()) {
1364 // add Kdenlive specific tags
1365 root.appendChild(doc.importNode(kdenliveData, true));
1367 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1368 kWarning() << "////// ERROR writing to file: " << path;
1371 file.write(doc.toString().toUtf8());
1372 if (file.error() != QFile::NoError) {
1380 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1382 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1383 m_mltProducer->optimise();
1384 xmlConsumer.set("terminate_on_pause", 1);
1385 if (m_name == Kdenlive::clipMonitor) {
1386 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1388 list.insert_at(0, prod, 0);
1390 list.set("title", desc.toUtf8().constData());
1391 xmlConsumer.connect(list);
1394 //TODO: not working yet, save zone from timeline
1395 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1396 /* Mlt::Service service(p1->parent().get_service());
1397 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1399 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1400 //prod->set("title", desc.toUtf8().constData());
1401 xmlConsumer.connect(*p1); //list);
1404 xmlConsumer.start();
1408 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1411 Mlt::Service service(m_mltProducer->parent().get_service());
1412 Mlt::Tractor tractor(service);
1413 Mlt::Producer trackProducer(tractor.track(track));
1414 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1416 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1417 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1419 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1423 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1424 xmlConsumer.set("terminate_on_pause", 1);
1426 list.insert_at(0, clip, 0);
1428 list.set("title", desc.toUtf8().constData());
1429 xmlConsumer.connect(list);
1431 kDebug()<<"// SAVED: "<<url;
1435 double Render::fps() const
1440 int Render::volume() const
1442 if (!m_mltConsumer || !m_mltProducer) return -1;
1443 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1446 void Render::slotSetVolume(int volume)
1448 if (!m_mltConsumer || !m_mltProducer) return;
1449 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1452 m_mltConsumer->set("refresh", 0);
1453 // Attach filter for on screen display of timecode
1454 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1455 mlt_properties_set_double( properties, "meta.volume", volume );
1456 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1457 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1459 if (!KdenliveSettings::osdtimecode()) {
1460 m_mltProducer->detach(*m_osdInfo);
1461 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1462 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1465 //m_osdTimer->setSingleShot(2500);
1468 void Render::slotOsdTimeout()
1470 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1471 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1472 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1473 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1477 void Render::start()
1479 m_refreshTimer.stop();
1480 QMutexLocker locker(&m_mutex);
1481 if (m_winid == -1) {
1482 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1485 if (!m_mltConsumer) return;
1486 if (m_mltConsumer->is_stopped()) {
1487 if (m_mltConsumer->start() == -1) {
1488 //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."));
1489 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1491 m_mltConsumer->purge();
1492 m_mltConsumer->set("refresh", 1);
1499 requestedSeekPosition = SEEK_INACTIVE;
1500 m_refreshTimer.stop();
1501 QMutexLocker locker(&m_mutex);
1502 if (m_mltProducer == NULL) return;
1503 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1504 m_mltConsumer->stop();
1505 m_mltConsumer->purge();
1508 if (m_mltProducer) {
1509 if (m_isZoneMode) resetZoneMode();
1510 m_mltProducer->set_speed(0.0);
1514 void Render::stop(const GenTime & startTime)
1516 requestedSeekPosition = SEEK_INACTIVE;
1517 m_refreshTimer.stop();
1518 QMutexLocker locker(&m_mutex);
1519 if (m_mltProducer) {
1520 if (m_isZoneMode) resetZoneMode();
1521 m_mltProducer->set_speed(0.0);
1522 m_mltProducer->seek((int) startTime.frames(m_fps));
1524 m_mltConsumer->purge();
1527 void Render::pause()
1529 requestedSeekPosition = SEEK_INACTIVE;
1530 if (!m_mltProducer || !m_mltConsumer)
1532 if (m_mltProducer->get_speed() == 0.0) return;
1533 if (m_isZoneMode) resetZoneMode();
1534 m_mltConsumer->set("refresh", 0);
1535 m_mltProducer->set_speed(0.0);
1536 m_mltConsumer->purge();
1539 void Render::switchPlay(bool play)
1541 QMutexLocker locker(&m_mutex);
1542 requestedSeekPosition = SEEK_INACTIVE;
1543 if (!m_mltProducer || !m_mltConsumer)
1545 if (m_isZoneMode) resetZoneMode();
1546 if (play && m_mltProducer->get_speed() == 0.0) {
1547 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1548 if (m_mltConsumer->is_stopped()) {
1549 m_mltConsumer->start();
1551 m_mltProducer->set_speed(1.0);
1552 m_mltConsumer->set("refresh", 1);
1554 m_mltProducer->set_speed(0.0);
1555 m_mltConsumer->set("refresh", 0);
1556 m_mltProducer->seek(m_mltConsumer->position());
1557 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1558 if (m_isZoneMode) resetZoneMode();
1560 //emitConsumerStopped();
1561 /*m_mltConsumer->set("refresh", 0);
1562 m_mltConsumer->stop();
1563 m_mltConsumer->purge();
1564 m_mltProducer->set_speed(0.0);
1565 //m_framePosition = m_mltProducer->position();
1566 m_mltProducer->seek(m_framePosition);
1567 emit rendererPosition(m_framePosition);*/
1571 void Render::play(double speed)
1573 requestedSeekPosition = SEEK_INACTIVE;
1576 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1577 m_mltProducer->set_speed(speed);
1578 /*if (speed == 0.0) {
1579 m_mltProducer->seek((int) m_framePosition + 1);
1580 m_mltConsumer->purge();
1585 void Render::play(const GenTime & startTime)
1587 requestedSeekPosition = SEEK_INACTIVE;
1588 if (!m_mltProducer || !m_mltConsumer)
1590 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1591 m_mltProducer->set_speed(1.0);
1592 m_mltConsumer->set("refresh", 1);
1595 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1597 requestedSeekPosition = SEEK_INACTIVE;
1598 if (!m_mltProducer || !m_mltConsumer)
1600 //m_mltProducer->set("eof", "loop");
1601 m_isLoopMode = true;
1602 m_loopStart = startTime;
1603 playZone(startTime, stopTime);
1606 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1608 requestedSeekPosition = SEEK_INACTIVE;
1609 if (!m_mltProducer || !m_mltConsumer)
1611 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1612 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1613 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1614 m_mltProducer->set_speed(1.0);
1615 m_mltConsumer->set("refresh", 1);
1616 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1617 m_isZoneMode = true;
1620 void Render::resetZoneMode()
1622 if (!m_mltProducer || (!m_isZoneMode && !m_isLoopMode)) return;
1623 m_mltProducer->set("out", m_originalOut);
1624 //m_mltProducer->set("eof", "pause");
1625 m_isZoneMode = false;
1626 m_isLoopMode = false;
1629 void Render::seekToFrame(int pos)
1635 void Render::seekToFrameDiff(int diff)
1638 if (requestedSeekPosition == SEEK_INACTIVE)
1639 seek(m_mltProducer->position() + diff);
1640 else seek(requestedSeekPosition + diff);
1643 void Render::doRefresh()
1645 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1648 void Render::refresh()
1650 QMutexLocker locker(&m_mutex);
1653 if (m_mltConsumer) {
1654 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1655 //m_mltConsumer->purge();
1656 m_mltConsumer->set("refresh", 1);
1660 void Render::setDropFrames(bool show)
1662 QMutexLocker locker(&m_mutex);
1663 if (m_mltConsumer) {
1664 int dropFrames = KdenliveSettings::mltthreads();
1665 if (show == false) dropFrames = -dropFrames;
1666 m_mltConsumer->stop();
1668 m_mltConsumer->set("real_time", dropFrames);
1670 m_mltConsumer->set("play.real_time", dropFrames);
1672 if (m_mltConsumer->start() == -1) {
1673 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1679 double Render::playSpeed() const
1681 if (m_mltProducer) return m_mltProducer->get_speed();
1685 GenTime Render::seekPosition() const
1687 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1688 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1689 else return GenTime();
1692 int Render::seekFramePosition() const
1694 //if (m_mltProducer) return (int) m_mltProducer->position();
1695 if (m_mltConsumer) return (int) m_mltConsumer->position();
1699 void Render::emitFrameUpdated(Mlt::Frame& frame)
1701 mlt_image_format format = mlt_image_rgb24a;
1704 const uchar* image = frame.get_image(format, width, height);
1705 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1706 memcpy(qimage.scanLine(0), image, width * height * 4);
1707 emit frameUpdated(qimage.rgbSwapped());
1710 void Render::emitFrameNumber()
1712 int currentPos = m_mltConsumer->position();
1713 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1714 emit rendererPosition(currentPos);
1715 if (requestedSeekPosition != SEEK_INACTIVE) {
1716 m_mltProducer->seek(requestedSeekPosition);
1717 if (m_mltProducer->get_speed() == 0) {
1720 requestedSeekPosition = SEEK_INACTIVE;
1724 void Render::emitConsumerStopped()
1726 // This is used to know when the playing stopped
1727 if (m_mltProducer) {
1728 double pos = m_mltProducer->position();
1729 if (m_isLoopMode) play(m_loopStart);
1730 //else if (m_isZoneMode) resetZoneMode();
1731 emit rendererStopped((int) pos);
1735 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1737 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1740 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1742 if (!m_mltProducer) {
1743 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1747 //int height = 1080;//KdenliveSettings::defaultheight();
1748 //int width = 1940; //KdenliveSettings::displaywidth();
1750 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1752 QPixmap pix(width, height);
1753 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1754 m_convert.set("forced", mlt_image_rgb24a);
1755 m_mltProducer->attach(m_convert);
1756 Mlt::Frame * frame = m_mltProducer->get_frame();
1757 m_mltProducer->detach(m_convert);
1759 pix = frameThumbnail(frame, width, height);
1762 pix.save(url.path(), "PNG");
1763 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1767 void Render::showFrame(Mlt::Frame& frame)
1769 int currentPos = m_mltConsumer->position();
1770 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1771 emit rendererPosition(currentPos);
1772 if (frame.is_valid()) {
1773 mlt_image_format format = mlt_image_rgb24a;
1776 const uchar* image = frame.get_image(format, width, height);
1777 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1778 memcpy(qimage.scanLine(0), image, width * height * 4);
1779 emit showImageSignal(qimage);
1780 if (analyseAudio) showAudio(frame);
1781 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1782 emit frameUpdated(qimage.rgbSwapped());
1785 emit checkSeeking();
1788 void Render::slotCheckSeeking()
1790 if (requestedSeekPosition != SEEK_INACTIVE) {
1791 kDebug()<<"// SEEKONG: "<<requestedSeekPosition;
1792 m_mltProducer->seek(requestedSeekPosition);
1793 //m_mltConsumer->purge();
1794 if (m_mltProducer->get_speed() == 0) {
1800 void Render::disablePreview(bool disable)
1802 if (m_mltConsumer) {
1803 m_mltConsumer->stop();
1804 m_mltConsumer->set("preview_off", (int) disable);
1805 m_mltConsumer->set("refresh", 0);
1806 m_mltConsumer->start();
1810 void Render::showAudio(Mlt::Frame& frame)
1812 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1815 mlt_audio_format audio_format = mlt_audio_s16;
1816 //FIXME: should not be hardcoded..
1818 int num_channels = 2;
1820 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1826 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1827 // So the vector is of size samples*channels.
1828 QVector<int16_t> sampleVector(samples*num_channels);
1829 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1832 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1837 * MLT playlist direct manipulation.
1840 void Render::mltCheckLength(Mlt::Tractor *tractor)
1842 //kDebug()<<"checking track length: "<<track<<"..........";
1844 int trackNb = tractor->count();
1848 Mlt::Producer trackProducer(tractor->track(0));
1849 duration = trackProducer.get_playtime() - 1;
1850 m_mltProducer->set("out", duration);
1851 emit durationChanged(duration);
1854 while (trackNb > 1) {
1855 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1856 trackDuration = trackProducer.get_playtime() - 1;
1857 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1858 if (trackDuration > duration) duration = trackDuration;
1862 Mlt::Producer blackTrackProducer(tractor->track(0));
1864 if (blackTrackProducer.get_playtime() - 1 != duration) {
1865 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1866 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1867 if (blackclip && blackclip->is_blank()) {
1872 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1873 if (blackclip) delete blackclip;
1874 blackTrackPlaylist.clear();
1875 m_blackClip->set("length", duration + 1);
1876 m_blackClip->set("out", duration);
1877 blackclip = m_blackClip->cut(0, duration);
1878 blackTrackPlaylist.insert_at(0, blackclip, 1);
1880 if (duration > blackclip->parent().get_length()) {
1881 blackclip->parent().set("length", duration + 1);
1882 blackclip->parent().set("out", duration);
1883 blackclip->set("length", duration + 1);
1885 blackTrackPlaylist.resize_clip(0, 0, duration);
1889 m_mltProducer->set("out", duration);
1890 emit durationChanged(duration);
1894 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1896 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1898 // We want a slowmotion producer
1899 double speed = element.attribute("speed", "1.0").toDouble();
1900 int strobe = element.attribute("strobe", "1").toInt();
1901 QString url = QString::fromUtf8(prod->get("resource"));
1902 url.append('?' + locale.toString(speed));
1903 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1904 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1905 if (!slowprod || slowprod->get_producer() == NULL) {
1906 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1907 if (strobe > 1) slowprod->set("strobe", strobe);
1908 QString id = prod->parent().get("id");
1909 if (id.contains('_')) id = id.section('_', 0, 0);
1910 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1911 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1912 slowprod->set("id", producerid.toUtf8().constData());
1913 m_slowmotionProducers.insert(url, slowprod);
1918 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1920 if (m_mltProducer == NULL) {
1921 kDebug() << "PLAYLIST NOT INITIALISED //////";
1925 kDebug() << "Cannot insert clip without producer //////";
1928 Mlt::Producer parentProd(m_mltProducer->parent());
1929 if (parentProd.get_producer() == NULL) {
1930 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1934 Mlt::Service service(parentProd.get_service());
1935 if (service.type() != tractor_type) {
1936 kWarning() << "// TRACTOR PROBLEM";
1939 Mlt::Tractor tractor(service);
1940 if (info.track > tractor.count() - 1) {
1941 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1945 Mlt::Producer trackProducer(tractor.track(info.track));
1946 int trackDuration = trackProducer.get_playtime() - 1;
1947 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1948 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1949 prod = checkSlowMotionProducer(prod, element);
1950 if (prod == NULL || !prod->is_valid()) {
1955 int cutPos = (int) info.cropStart.frames(m_fps);
1956 if (cutPos < 0) cutPos = 0;
1957 int insertPos = (int) info.startPos.frames(m_fps);
1958 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1959 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1960 if (overwrite && (insertPos < trackDuration)) {
1961 // Replace zone with blanks
1962 //trackPlaylist.split_at(insertPos, true);
1963 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1964 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1965 trackPlaylist.insert_blank(clipIndex, cutDuration);
1967 trackPlaylist.split_at(insertPos, true);
1968 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1969 trackPlaylist.insert_blank(clipIndex, cutDuration);
1971 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1973 /*if (QString(prod->get("transparency")).toInt() == 1)
1974 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1976 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1978 /*tractor.multitrack()->refresh();
1979 tractor.refresh();*/
1984 bool Render::mltCutClip(int track, GenTime position)
1986 Mlt::Service service(m_mltProducer->parent().get_service());
1987 if (service.type() != tractor_type) {
1988 kWarning() << "// TRACTOR PROBLEM";
1992 Mlt::Tractor tractor(service);
1993 Mlt::Producer trackProducer(tractor.track(track));
1994 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1997 /* // Display playlist info
1998 kDebug()<<"//////////// BEFORE";
1999 for (int i = 0; i < trackPlaylist.count(); i++) {
2000 int blankStart = trackPlaylist.clip_start(i);
2001 int blankDuration = trackPlaylist.clip_length(i) - 1;
2003 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2004 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2007 int cutPos = (int) position.frames(m_fps);
2009 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2010 if (trackPlaylist.is_blank(clipIndex)) {
2011 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2015 int clipStart = trackPlaylist.clip_start(clipIndex);
2016 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2019 // duplicate effects
2020 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2021 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2023 if (original == NULL || clip == NULL) {
2024 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2028 Mlt::Service clipService(original->get_service());
2029 Mlt::Service dupService(clip->get_service());
2035 Mlt::Filter *filter = clipService.filter(ct);
2037 // Only duplicate Kdenlive filters, and skip the fade in effects
2038 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2039 // looks like there is no easy way to duplicate a filter,
2040 // so we will create a new one and duplicate its properties
2041 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2042 if (dup && dup->is_valid()) {
2043 Mlt::Properties entries(filter->get_properties());
2044 for (int i = 0; i < entries.count(); i++) {
2045 dup->set(entries.get_name(i), entries.get(i));
2047 dupService.attach(*dup);
2051 filter = clipService.filter(ct);
2054 /* // Display playlist info
2055 kDebug()<<"//////////// AFTER";
2056 for (int i = 0; i < trackPlaylist.count(); i++) {
2057 int blankStart = trackPlaylist.clip_start(i);
2058 int blankDuration = trackPlaylist.clip_length(i) - 1;
2060 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2061 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2066 Mlt::Tractor *Render::lockService()
2068 // we are going to replace some clips, purge consumer
2069 QMutexLocker locker(&m_mutex);
2070 if (!m_mltProducer) return NULL;
2071 if (m_mltConsumer) {
2072 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2073 m_mltConsumer->purge();
2075 Mlt::Service service(m_mltProducer->parent().get_service());
2076 if (service.type() != tractor_type) {
2077 kWarning() << "// TRACTOR PROBLEM";
2081 return new Mlt::Tractor(service);
2085 void Render::unlockService(Mlt::Tractor *tractor)
2090 if (!m_mltProducer) return;
2091 Mlt::Service service(m_mltProducer->parent().get_service());
2092 if (service.type() != tractor_type) {
2093 kWarning() << "// TRACTOR PROBLEM";
2099 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2102 if (prod == NULL || tractor == NULL) {
2103 kDebug() << "Cannot update clip with null producer //////";
2107 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2108 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2109 int startPos = info.startPos.frames(m_fps);
2110 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2111 if (trackPlaylist.is_blank(clipIndex)) {
2112 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2115 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2117 QList <Mlt::Filter *> filtersList;
2118 Mlt::Service sourceService(clip->get_service());
2120 Mlt::Filter *filter = sourceService.filter(ct);
2122 if (filter->get_int("kdenlive_ix") != 0) {
2123 filtersList.append(filter);
2126 filter = sourceService.filter(ct);
2129 clip = trackPlaylist.replace_with_blank(clipIndex);
2131 prod = checkSlowMotionProducer(prod, element);
2132 if (prod == NULL || !prod->is_valid()) {
2136 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2137 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2138 Mlt::Service destService(clip2->get_service());
2141 if (!filtersList.isEmpty()) {
2142 for (int i = 0; i < filtersList.count(); i++)
2143 destService.attach(*(filtersList.at(i)));
2149 bool Render::mltRemoveClip(int track, GenTime position)
2151 Mlt::Service service(m_mltProducer->parent().get_service());
2152 if (service.type() != tractor_type) {
2153 kWarning() << "// TRACTOR PROBLEM";
2157 Mlt::Tractor tractor(service);
2158 Mlt::Producer trackProducer(tractor.track(track));
2159 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2160 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2162 if (trackPlaylist.is_blank(clipIndex)) {
2163 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2167 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2168 if (clip) delete clip;
2169 trackPlaylist.consolidate_blanks(0);
2171 /* // Display playlist info
2172 kDebug()<<"//// AFTER";
2173 for (int i = 0; i < trackPlaylist.count(); i++) {
2174 int blankStart = trackPlaylist.clip_start(i);
2175 int blankDuration = trackPlaylist.clip_length(i) - 1;
2177 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2178 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2181 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2185 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2187 if (!m_mltProducer) {
2188 kDebug() << "PLAYLIST NOT INITIALISED //////";
2191 Mlt::Producer parentProd(m_mltProducer->parent());
2192 if (parentProd.get_producer() == NULL) {
2193 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2197 Mlt::Service service(parentProd.get_service());
2198 Mlt::Tractor tractor(service);
2199 int insertPos = pos.frames(m_fps);
2201 Mlt::Producer trackProducer(tractor.track(track));
2202 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2203 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2204 if (clipIndex == trackPlaylist.count()) {
2205 // We are after the end of the playlist
2208 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2209 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2210 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2213 int Render::mltTrackDuration(int track)
2215 if (!m_mltProducer) {
2216 kDebug() << "PLAYLIST NOT INITIALISED //////";
2219 Mlt::Producer parentProd(m_mltProducer->parent());
2220 if (parentProd.get_producer() == NULL) {
2221 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2225 Mlt::Service service(parentProd.get_service());
2226 Mlt::Tractor tractor(service);
2228 Mlt::Producer trackProducer(tractor.track(track));
2229 return trackProducer.get_playtime() - 1;
2232 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2234 if (!m_mltProducer) {
2235 kDebug() << "PLAYLIST NOT INITIALISED //////";
2238 Mlt::Producer parentProd(m_mltProducer->parent());
2239 if (parentProd.get_producer() == NULL) {
2240 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2243 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2244 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2246 Mlt::Service service(parentProd.get_service());
2247 Mlt::Tractor tractor(service);
2249 int diff = duration.frames(m_fps);
2250 int offset = timeOffset.frames(m_fps);
2254 // insert space in one track only
2255 Mlt::Producer trackProducer(tractor.track(track));
2256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2257 insertPos = trackClipStartList.value(track);
2258 if (insertPos != -1) {
2259 insertPos += offset;
2260 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2262 trackPlaylist.insert_blank(clipIndex, diff - 1);
2264 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2265 if (!trackPlaylist.is_blank(clipIndex)) {
2266 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2268 int position = trackPlaylist.clip_start(clipIndex);
2269 int blankDuration = trackPlaylist.clip_length(clipIndex);
2270 if (blankDuration + diff == 0) {
2271 trackPlaylist.remove(clipIndex);
2272 } else trackPlaylist.remove_region(position, -diff);
2274 trackPlaylist.consolidate_blanks(0);
2276 // now move transitions
2277 mlt_service serv = m_mltProducer->parent().get_service();
2278 mlt_service nextservice = mlt_service_get_producer(serv);
2279 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2280 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2281 QString resource = mlt_properties_get(properties, "mlt_service");
2283 while (mlt_type == "transition") {
2284 mlt_transition tr = (mlt_transition) nextservice;
2285 int currentTrack = mlt_transition_get_b_track(tr);
2286 int currentIn = (int) mlt_transition_get_in(tr);
2287 int currentOut = (int) mlt_transition_get_out(tr);
2288 insertPos = trackTransitionStartList.value(track);
2289 if (insertPos != -1) {
2290 insertPos += offset;
2291 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2292 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2295 nextservice = mlt_service_producer(nextservice);
2296 if (nextservice == NULL) break;
2297 properties = MLT_SERVICE_PROPERTIES(nextservice);
2298 mlt_type = mlt_properties_get(properties, "mlt_type");
2299 resource = mlt_properties_get(properties, "mlt_service");
2302 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2303 Mlt::Producer trackProducer(tractor.track(trackNb));
2304 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2306 //int clipNb = trackPlaylist.count();
2307 insertPos = trackClipStartList.value(trackNb);
2308 if (insertPos != -1) {
2309 insertPos += offset;
2311 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2312 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2313 for (int i = 0; i < clipNb; i++) {
2314 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2315 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2316 kDebug()<<"-------------";
2318 kDebug()<<"END-------------";*/
2321 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2323 trackPlaylist.insert_blank(clipIndex, diff - 1);
2325 if (!trackPlaylist.is_blank(clipIndex)) {
2328 if (!trackPlaylist.is_blank(clipIndex)) {
2329 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2331 int position = trackPlaylist.clip_start(clipIndex);
2332 int blankDuration = trackPlaylist.clip_length(clipIndex);
2333 if (diff + blankDuration == 0) {
2334 trackPlaylist.remove(clipIndex);
2335 } else trackPlaylist.remove_region(position, - diff);
2337 trackPlaylist.consolidate_blanks(0);
2340 // now move transitions
2341 mlt_service serv = m_mltProducer->parent().get_service();
2342 mlt_service nextservice = mlt_service_get_producer(serv);
2343 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2344 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2345 QString resource = mlt_properties_get(properties, "mlt_service");
2347 while (mlt_type == "transition") {
2348 mlt_transition tr = (mlt_transition) nextservice;
2349 int currentIn = (int) mlt_transition_get_in(tr);
2350 int currentOut = (int) mlt_transition_get_out(tr);
2351 int currentTrack = mlt_transition_get_b_track(tr);
2352 insertPos = trackTransitionStartList.value(currentTrack);
2353 if (insertPos != -1) {
2354 insertPos += offset;
2355 if (currentOut > insertPos && resource != "mix") {
2356 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2359 nextservice = mlt_service_producer(nextservice);
2360 if (nextservice == NULL) break;
2361 properties = MLT_SERVICE_PROPERTIES(nextservice);
2362 mlt_type = mlt_properties_get(properties, "mlt_type");
2363 resource = mlt_properties_get(properties, "mlt_service");
2367 mltCheckLength(&tractor);
2368 m_mltConsumer->set("refresh", 1);
2372 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2374 if (source == dest) return;
2375 Mlt::Service sourceService(source->get_service());
2376 Mlt::Service destService(dest->get_service());
2378 // move all effects to the correct producer
2380 Mlt::Filter *filter = sourceService.filter(ct);
2382 if (filter->get_int("kdenlive_ix") != 0) {
2383 sourceService.detach(*filter);
2384 destService.attach(*filter);
2386 filter = sourceService.filter(ct);
2390 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2393 Mlt::Service service(m_mltProducer->parent().get_service());
2394 if (service.type() != tractor_type) {
2395 kWarning() << "// TRACTOR PROBLEM";
2399 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2400 Mlt::Tractor tractor(service);
2401 Mlt::Producer trackProducer(tractor.track(info.track));
2402 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2403 int startPos = info.startPos.frames(m_fps);
2404 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2405 int clipLength = trackPlaylist.clip_length(clipIndex);
2407 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2408 if (original == NULL) {
2411 if (!original->is_valid() || original->is_blank()) {
2416 Mlt::Producer clipparent = original->parent();
2417 if (!clipparent.is_valid() || clipparent.is_blank()) {
2423 QString serv = clipparent.get("mlt_service");
2424 QString id = clipparent.get("id");
2425 if (speed <= 0 && speed > -1) speed = 1.0;
2426 //kDebug() << "CLIP SERVICE: " << serv;
2427 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2429 QString url = QString::fromUtf8(clipparent.get("resource"));
2430 url.append('?' + m_locale.toString(speed));
2431 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2432 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2433 if (!slowprod || slowprod->get_producer() == NULL) {
2434 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2435 if (strobe > 1) slowprod->set("strobe", strobe);
2436 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2437 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2438 slowprod->set("id", producerid.toUtf8().constData());
2439 // copy producer props
2440 double ar = original->parent().get_double("force_aspect_ratio");
2441 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2442 double fps = original->parent().get_double("force_fps");
2443 if (fps != 0.0) slowprod->set("force_fps", fps);
2444 int threads = original->parent().get_int("threads");
2445 if (threads != 0) slowprod->set("threads", threads);
2446 if (original->parent().get("force_progressive"))
2447 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2448 if (original->parent().get("force_tff"))
2449 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2450 int ix = original->parent().get_int("video_index");
2451 if (ix != 0) slowprod->set("video_index", ix);
2452 int colorspace = original->parent().get_int("force_colorspace");
2453 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2454 int full_luma = original->parent().get_int("set.force_full_luma");
2455 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2456 m_slowmotionProducers.insert(url, slowprod);
2458 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2459 trackPlaylist.consolidate_blanks(0);
2461 // Check that the blank space is long enough for our new duration
2462 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2463 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2465 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2466 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2467 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2468 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2470 // move all effects to the correct producer
2471 mltPasteEffects(clip, cut);
2472 trackPlaylist.insert_at(startPos, cut, 1);
2475 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2476 newLength = trackPlaylist.clip_length(clipIndex);
2478 } else if (speed == 1.0 && strobe < 2) {
2481 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2482 trackPlaylist.consolidate_blanks(0);
2484 // Check that the blank space is long enough for our new duration
2485 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2486 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2489 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2490 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2491 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2492 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2493 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2495 // move all effects to the correct producer
2496 mltPasteEffects(clip, cut);
2498 trackPlaylist.insert_at(startPos, cut, 1);
2501 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2502 newLength = trackPlaylist.clip_length(clipIndex);
2505 } else if (serv == "framebuffer") {
2507 QString url = QString::fromUtf8(clipparent.get("resource"));
2508 url = url.section('?', 0, 0);
2509 url.append('?' + m_locale.toString(speed));
2510 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2511 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2512 if (!slowprod || slowprod->get_producer() == NULL) {
2513 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2514 slowprod->set("strobe", strobe);
2515 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2516 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2517 slowprod->set("id", producerid.toUtf8().constData());
2518 // copy producer props
2519 double ar = original->parent().get_double("force_aspect_ratio");
2520 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2521 double fps = original->parent().get_double("force_fps");
2522 if (fps != 0.0) slowprod->set("force_fps", fps);
2523 if (original->parent().get("force_progressive"))
2524 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2525 if (original->parent().get("force_tff"))
2526 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2527 int threads = original->parent().get_int("threads");
2528 if (threads != 0) slowprod->set("threads", threads);
2529 int ix = original->parent().get_int("video_index");
2530 if (ix != 0) slowprod->set("video_index", ix);
2531 int colorspace = original->parent().get_int("force_colorspace");
2532 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2533 int full_luma = original->parent().get_int("set.force_full_luma");
2534 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2535 m_slowmotionProducers.insert(url, slowprod);
2537 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2538 trackPlaylist.consolidate_blanks(0);
2540 GenTime duration = speedIndependantInfo.cropDuration / speed;
2541 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2543 // Check that the blank space is long enough for our new duration
2544 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2545 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2548 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2549 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2550 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2551 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2553 // move all effects to the correct producer
2554 mltPasteEffects(clip, cut);
2556 trackPlaylist.insert_at(startPos, cut, 1);
2559 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2560 newLength = trackPlaylist.clip_length(clipIndex);
2565 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2569 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2571 Mlt::Service service(m_mltProducer->parent().get_service());
2572 bool success = false;
2573 Mlt::Tractor tractor(service);
2574 Mlt::Producer trackProducer(tractor.track(track));
2575 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2576 Mlt::Service clipService(trackPlaylist.get_service());
2580 Mlt::Filter *filter = clipService.filter(ct);
2582 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2583 if (clipService.detach(*filter) == 0) success = true;
2584 } else if (updateIndex) {
2585 // Adjust the other effects index
2586 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2589 filter = clipService.filter(ct);
2596 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2598 if (position < GenTime()) {
2599 // Remove track effect
2600 return mltRemoveTrackEffect(track, index, updateIndex);
2602 Mlt::Service service(m_mltProducer->parent().get_service());
2603 bool success = false;
2604 Mlt::Tractor tractor(service);
2605 Mlt::Producer trackProducer(tractor.track(track));
2606 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2608 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2609 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2611 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2615 Mlt::Service clipService(clip->get_service());
2616 int duration = clip->get_playtime();
2618 // Check if clip is visible in monitor
2619 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2620 if (diff < 0 || diff > duration) doRefresh = false;
2626 Mlt::Filter *filter = clipService.filter(ct);
2628 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2629 if (clipService.detach(*filter) == 0) success = true;
2630 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2631 } else if (updateIndex) {
2632 // Adjust the other effects index
2633 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2636 filter = clipService.filter(ct);
2639 if (doRefresh) refresh();
2643 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2645 Mlt::Service service(m_mltProducer->parent().get_service());
2646 Mlt::Tractor tractor(service);
2647 Mlt::Producer trackProducer(tractor.track(track));
2648 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2649 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2650 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2654 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2657 Mlt::Service service(m_mltProducer->parent().get_service());
2659 Mlt::Tractor tractor(service);
2660 Mlt::Producer trackProducer(tractor.track(track));
2661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2663 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2664 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2669 Mlt::Service clipService(clip->get_service());
2670 int duration = clip->get_playtime();
2672 // Check if clip is visible in monitor
2673 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2674 if (diff < 0 || diff > duration) doRefresh = false;
2677 return mltAddEffect(clipService, params, duration, doRefresh);
2680 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2682 bool updateIndex = false;
2683 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2687 Mlt::Filter *filter = service.filter(ct);
2689 if (filter->get_int("kdenlive_ix") == filter_ix) {
2690 // A filter at that position already existed, so we will increase all indexes later
2695 filter = service.filter(ct);
2698 if (params.paramValue("id") == "speed") {
2699 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2701 filter = service.filter(ct);
2703 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2704 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2707 filter = service.filter(ct);
2710 if (doRefresh) refresh();
2715 // temporarily remove all effects after insert point
2716 QList <Mlt::Filter *> filtersList;
2718 filter = service.filter(ct);
2720 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2721 filtersList.append(filter);
2722 service.detach(*filter);
2724 filter = service.filter(ct);
2727 addFilterToService(service, params, duration);
2729 // re-add following filters
2730 for (int i = 0; i < filtersList.count(); i++) {
2731 Mlt::Filter *filter = filtersList.at(i);
2733 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2734 service.attach(*filter);
2737 if (doRefresh) refresh();
2742 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2745 QString tag = params.paramValue("tag");
2746 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2747 char *filterTag = qstrdup(tag.toUtf8().constData());
2748 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2749 QString kfr = params.paramValue("keyframes");
2750 if (!kfr.isEmpty()) {
2751 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2752 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2753 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2754 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2755 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2756 //double max = params.paramValue("max").toDouble();
2757 double min = params.paramValue("min").toDouble();
2758 double factor = params.paramValue("factor", "1").toDouble();
2759 double paramOffset = params.paramValue("offset", "0").toDouble();
2760 params.removeParam("starttag");
2761 params.removeParam("endtag");
2762 params.removeParam("keyframes");
2763 params.removeParam("min");
2764 params.removeParam("max");
2765 params.removeParam("factor");
2766 params.removeParam("offset");
2768 // Special case, only one keyframe, means we want a constant value
2769 if (keyFrames.count() == 1) {
2770 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2771 if (filter && filter->is_valid()) {
2772 filter->set("kdenlive_id", filterId);
2773 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2774 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2775 for (int j = 0; j < params.count(); j++) {
2776 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2778 filter->set("in", x1);
2779 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2780 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2781 service.attach(*filter);
2783 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2784 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2785 if (filter && filter->is_valid()) {
2786 filter->set("kdenlive_id", filterId);
2787 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2788 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2789 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2790 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2791 if (x2 == -1) x2 = duration;
2793 for (int j = 0; j < params.count(); j++) {
2794 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2797 filter->set("in", x1);
2798 filter->set("out", x2);
2799 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2800 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2801 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2802 service.attach(*filter);
2809 Mlt::Filter *filter;
2811 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2812 if (filter && filter->is_valid()) {
2813 filter->set("kdenlive_id", filterId);
2815 kDebug() << "filter is NULL";
2819 params.removeParam("kdenlive_id");
2820 if (params.hasParam("_sync_in_out")) {
2821 // This effect must sync in / out with parent clip
2822 params.removeParam("_sync_in_out");
2823 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2826 for (int j = 0; j < params.count(); j++) {
2827 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2831 QString effectArgs = params.paramValue("id").section('_', 1);
2833 params.removeParam("id");
2834 params.removeParam("kdenlive_ix");
2835 params.removeParam("tag");
2836 params.removeParam("disable");
2837 params.removeParam("region");
2839 for (int j = 0; j < params.count(); j++) {
2840 effectArgs.append(' ' + params.at(j).value());
2842 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2843 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2845 // attach filter to the clip
2846 service.attach(*filter);
2854 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2856 Mlt::Service service(m_mltProducer->parent().get_service());
2857 Mlt::Tractor tractor(service);
2858 Mlt::Producer trackProducer(tractor.track(track));
2859 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2860 Mlt::Service clipService(trackPlaylist.get_service());
2862 QString index = params.paramValue("kdenlive_ix");
2863 QString tag = params.paramValue("tag");
2865 Mlt::Filter *filter = clipService.filter(ct);
2867 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2871 filter = clipService.filter(ct);
2875 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2876 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2878 bool success = false;//mltAddTrackEffect(track, params);
2882 QString ser = filter->get("mlt_service");
2883 if (ser == "region") prefix = "filter0.";
2885 for (int j = 0; j < params.count(); j++) {
2886 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2894 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2896 int index = params.paramValue("kdenlive_ix").toInt();
2897 QString tag = params.paramValue("tag");
2899 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2900 // This is a keyframe effect, to edit it, we remove it and re-add it.
2901 bool success = mltRemoveEffect(track, position, index, false);
2902 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2903 if (position < GenTime())
2904 success = mltAddTrackEffect(track, params);
2906 success = mltAddEffect(track, position, params);
2907 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2910 if (position < GenTime()) {
2911 return mltEditTrackEffect(track, params);
2914 Mlt::Service service(m_mltProducer->parent().get_service());
2915 Mlt::Tractor tractor(service);
2916 Mlt::Producer trackProducer(tractor.track(track));
2917 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2919 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2920 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2922 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2926 int duration = clip->get_playtime();
2927 bool doRefresh = true;
2928 // Check if clip is visible in monitor
2929 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2930 if (diff < 0 || diff > duration)
2934 Mlt::Filter *filter = clip->filter(ct);
2936 if (filter->get_int("kdenlive_ix") == index) {
2940 filter = clip->filter(ct);
2944 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2945 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2947 bool success = mltAddEffect(track, position, params);
2951 QString ser = filter->get("mlt_service");
2952 QList <Mlt::Filter *> filtersList;
2955 // Effect service changes, delete effect and re-add it
2956 clip->detach(*filter);
2958 // Delete all effects after deleted one
2959 filter = clip->filter(ct);
2961 if (filter->get_int("kdenlive_ix") > index) {
2962 filtersList.append(filter);
2963 clip->detach(*filter);
2966 filter = clip->filter(ct);
2970 addFilterToService(*clip, params, clip->get_playtime());
2974 if (doRefresh) refresh();
2977 if (params.hasParam("_sync_in_out")) {
2978 // This effect must sync in / out with parent clip
2979 params.removeParam("_sync_in_out");
2980 filter->set_in_and_out(clip->get_in(), clip->get_out());
2983 for (int j = 0; j < params.count(); j++) {
2984 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2987 for (int j = 0; j < filtersList.count(); j++) {
2988 clip->attach(*(filtersList.at(j)));
2994 if (doRefresh) refresh();
2998 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3000 if (position < GenTime()) {
3001 return mltEnableTrackEffects(track, effectIndexes, disable);
3004 Mlt::Service service(m_mltProducer->parent().get_service());
3005 Mlt::Tractor tractor(service);
3006 Mlt::Producer trackProducer(tractor.track(track));
3007 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3009 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3010 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3012 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3016 int duration = clip->get_playtime();
3017 bool doRefresh = true;
3018 // Check if clip is visible in monitor
3019 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3020 if (diff < 0 || diff > duration)
3024 Mlt::Filter *filter = clip->filter(ct);
3026 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3027 filter->set("disable", (int) disable);
3030 filter = clip->filter(ct);
3036 if (doRefresh) refresh();
3040 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3042 Mlt::Service service(m_mltProducer->parent().get_service());
3043 Mlt::Tractor tractor(service);
3044 Mlt::Producer trackProducer(tractor.track(track));
3045 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3046 Mlt::Service clipService(trackPlaylist.get_service());
3049 Mlt::Filter *filter = clipService.filter(ct);
3051 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3052 filter->set("disable", (int) disable);
3055 filter = clipService.filter(ct);
3063 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3065 Mlt::Service service(m_mltProducer->parent().get_service());
3066 Mlt::Tractor tractor(service);
3067 Mlt::Producer trackProducer(tractor.track(track));
3068 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3070 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3071 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3073 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3077 Mlt::Service clipService(clip->get_service());
3078 int duration = clip->get_playtime();
3079 bool doRefresh = true;
3080 // Check if clip is visible in monitor
3081 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3082 if (diff < 0 || diff > duration) doRefresh = false;
3086 Mlt::Filter *filter = clipService.filter(ct);
3088 int pos = filter->get_int("kdenlive_ix");
3089 if (pos == oldPos) {
3090 filter->set("kdenlive_ix", newPos);
3092 filter = clipService.filter(ct);
3094 if (doRefresh) refresh();
3097 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3099 if (position < GenTime()) {
3100 mltMoveTrackEffect(track, oldPos, newPos);
3103 Mlt::Service service(m_mltProducer->parent().get_service());
3104 Mlt::Tractor tractor(service);
3105 Mlt::Producer trackProducer(tractor.track(track));
3106 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3108 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3109 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3111 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3115 Mlt::Service clipService(clip->get_service());
3116 int duration = clip->get_playtime();
3117 bool doRefresh = true;
3118 // Check if clip is visible in monitor
3119 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3120 if (diff < 0 || diff > duration) doRefresh = false;
3124 QList <Mlt::Filter *> filtersList;
3125 Mlt::Filter *filter = clipService.filter(ct);
3127 if (newPos > oldPos) {
3129 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3130 filter->set("kdenlive_ix", newPos);
3131 filtersList.append(filter);
3132 clipService.detach(*filter);
3133 filter = clipService.filter(ct);
3134 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3135 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3137 filter = clipService.filter(ct);
3141 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3142 filtersList.append(filter);
3143 clipService.detach(*filter);
3145 filter = clipService.filter(ct);
3149 if (filter->get_int("kdenlive_ix") == oldPos) {
3150 filter->set("kdenlive_ix", newPos);
3151 filtersList.append(filter);
3152 clipService.detach(*filter);
3154 filter = clipService.filter(ct);
3158 filter = clipService.filter(ct);
3160 int pos = filter->get_int("kdenlive_ix");
3161 if (pos >= newPos) {
3162 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3163 filtersList.append(filter);
3164 clipService.detach(*filter);
3166 filter = clipService.filter(ct);
3170 for (int i = 0; i < filtersList.count(); i++) {
3171 clipService.attach(*(filtersList.at(i)));
3174 if (doRefresh) refresh();
3177 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3179 Mlt::Service service(m_mltProducer->parent().get_service());
3180 Mlt::Tractor tractor(service);
3181 Mlt::Producer trackProducer(tractor.track(track));
3182 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3183 Mlt::Service clipService(trackPlaylist.get_service());
3185 QList <Mlt::Filter *> filtersList;
3186 Mlt::Filter *filter = clipService.filter(ct);
3188 if (newPos > oldPos) {
3190 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3191 filter->set("kdenlive_ix", newPos);
3192 filtersList.append(filter);
3193 clipService.detach(*filter);
3194 filter = clipService.filter(ct);
3195 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3196 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3198 filter = clipService.filter(ct);
3202 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3203 filtersList.append(filter);
3204 clipService.detach(*filter);
3206 filter = clipService.filter(ct);
3210 if (filter->get_int("kdenlive_ix") == oldPos) {
3211 filter->set("kdenlive_ix", newPos);
3212 filtersList.append(filter);
3213 clipService.detach(*filter);
3215 filter = clipService.filter(ct);
3219 filter = clipService.filter(ct);
3221 int pos = filter->get_int("kdenlive_ix");
3222 if (pos >= newPos) {
3223 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3224 filtersList.append(filter);
3225 clipService.detach(*filter);
3227 filter = clipService.filter(ct);
3231 for (int i = 0; i < filtersList.count(); i++) {
3232 clipService.attach(*(filtersList.at(i)));
3237 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
3239 Mlt::Service service(m_mltProducer->parent().get_service());
3240 Mlt::Tractor tractor(service);
3241 Mlt::Producer trackProducer(tractor.track(info.track));
3242 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3244 /* // Display playlist info
3245 kDebug()<<"//////////// BEFORE RESIZE";
3246 for (int i = 0; i < trackPlaylist.count(); i++) {
3247 int blankStart = trackPlaylist.clip_start(i);
3248 int blankDuration = trackPlaylist.clip_length(i) - 1;
3250 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3251 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3254 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3255 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3259 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3260 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3261 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3263 int previousStart = clip->get_in();
3264 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3265 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3267 int currentOut = newDuration + previousStart;
3268 if (currentOut > clip->get_length()) {
3269 clip->parent().set("length", currentOut + 1);
3270 clip->parent().set("out", currentOut);
3271 clip->set("length", currentOut + 1);
3274 /*if (newDuration > clip->get_out()) {
3275 clip->parent().set_in_and_out(0, newDuration + 1);
3276 clip->set_in_and_out(0, newDuration + 1);
3279 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3280 trackPlaylist.consolidate_blanks(0);
3281 // skip to next clip
3283 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3285 // clip was made longer, trim next blank if there is one.
3286 if (clipIndex < trackPlaylist.count()) {
3287 // If this is not the last clip in playlist
3288 if (trackPlaylist.is_blank(clipIndex)) {
3289 int blankStart = trackPlaylist.clip_start(clipIndex);
3290 int blankDuration = trackPlaylist.clip_length(clipIndex);
3291 if (diff > blankDuration) {
3292 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3294 if (diff - blankDuration == 0) {
3295 trackPlaylist.remove(clipIndex);
3296 } else trackPlaylist.remove_region(blankStart, diff);
3298 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3301 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3302 trackPlaylist.consolidate_blanks(0);
3305 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3306 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3307 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3308 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3309 ItemInfo transpinfo;
3310 transpinfo.startPos = info.startPos;
3311 transpinfo.endPos = info.startPos + clipDuration;
3312 transpinfo.track = info.track;
3313 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3315 m_mltConsumer->set("refresh", 1);
3319 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3321 Mlt::Service service(m_mltProducer->parent().get_service());
3322 Mlt::Tractor tractor(service);
3323 Mlt::Producer trackProducer(tractor.track(track));
3325 // Make sure muting will not produce problems with our audio mixing transition,
3326 // because audio mixing is done between each track and the lowest one
3327 bool audioMixingBroken = false;
3328 if (mute && trackProducer.get_int("hide") < 2 ) {
3329 // We mute a track with sound
3330 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3331 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3333 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3334 // We un-mute a previously muted track
3335 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3339 if (blind) trackProducer.set("hide", 3);
3340 else trackProducer.set("hide", 2);
3342 trackProducer.set("hide", 1);
3344 trackProducer.set("hide", 0);
3346 if (audioMixingBroken) fixAudioMixing(tractor);
3348 tractor.multitrack()->refresh();
3353 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3355 for (int i = 1; i < tractor.count(); i++) {
3356 Mlt::Producer trackProducer(tractor.track(i));
3357 if (trackProducer.get_int("hide") < 2) return i;
3359 return tractor.count() - 1;
3362 void Render::fixAudioMixing(Mlt::Tractor tractor)
3364 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3365 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3367 mlt_service serv = m_mltProducer->parent().get_service();
3368 Mlt::Field *field = tractor.field();
3369 mlt_service_lock(serv);
3371 mlt_service nextservice = mlt_service_get_producer(serv);
3372 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3373 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3374 QString resource = mlt_properties_get(properties, "mlt_service");
3376 mlt_service nextservicetodisconnect;
3377 // Delete all audio mixing transitions
3378 while (mlt_type == "transition") {
3379 if (resource == "mix") {
3380 nextservicetodisconnect = nextservice;
3381 nextservice = mlt_service_producer(nextservice);
3382 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3384 else nextservice = mlt_service_producer(nextservice);
3385 if (nextservice == NULL) break;
3386 properties = MLT_SERVICE_PROPERTIES(nextservice);
3387 mlt_type = mlt_properties_get(properties, "mlt_type");
3388 resource = mlt_properties_get(properties, "mlt_service");
3391 // Re-add correct audio transitions
3392 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3393 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3394 transition->set("always_active", 1);
3395 transition->set("combine", 1);
3396 transition->set("internal_added", 237);
3397 field->plant_transition(*transition, lowestTrack, i);
3399 mlt_service_unlock(serv);
3402 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3404 Mlt::Service service(m_mltProducer->parent().get_service());
3405 int newCropFrame = (int) newCropStart.frames(m_fps);
3406 Mlt::Tractor tractor(service);
3407 Mlt::Producer trackProducer(tractor.track(info.track));
3408 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3409 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3410 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3414 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3415 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3417 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3421 int previousStart = clip->get_in();
3422 int previousOut = clip->get_out();
3424 if (previousStart == newCropFrame) {
3425 kDebug() << "//////// No ReSIZING Required";
3429 int frameOffset = newCropFrame - previousStart;
3430 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3432 m_mltConsumer->set("refresh", 1);
3436 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3438 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3439 Mlt::Service service(m_mltProducer->parent().get_service());
3440 int moveFrame = (int) diff.frames(m_fps);
3441 Mlt::Tractor tractor(service);
3442 Mlt::Producer trackProducer(tractor.track(info.track));
3443 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3444 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3445 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3449 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3450 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3451 if (clip == NULL || clip->is_blank()) {
3452 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3456 int previousStart = clip->get_in();
3457 int previousOut = clip->get_out();
3459 previousStart += moveFrame;
3461 if (previousStart < 0) {
3462 // this is possible for images and color clips
3463 previousOut -= previousStart;
3467 int length = previousOut + 1;
3468 if (length > clip->get_length()) {
3469 clip->parent().set("length", length + 1);
3470 clip->parent().set("out", length);
3471 clip->set("length", length + 1);
3475 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3476 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3477 if (moveFrame > 0) {
3478 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3480 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3481 int blankIndex = clipIndex - 1;
3482 int blankLength = trackPlaylist.clip_length(blankIndex);
3483 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3484 if (! trackPlaylist.is_blank(blankIndex)) {
3485 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3487 if (blankLength + moveFrame == 0)
3488 trackPlaylist.remove(blankIndex);
3490 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3492 trackPlaylist.consolidate_blanks(0);
3493 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3494 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3495 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3496 ItemInfo transpinfo;
3497 transpinfo.startPos = info.startPos + diff;
3498 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3499 transpinfo.track = info.track;
3500 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3502 //m_mltConsumer->set("refresh", 1);
3504 m_mltConsumer->set("refresh", 1);
3508 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3510 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3514 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3516 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3517 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3521 Mlt::Producer trackProducer(tractor->track(track));
3522 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3523 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3524 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3525 if (clipProducer == NULL || clipProducer->is_blank()) {
3526 kDebug() << "// ERROR UPDATING CLIP PROD";
3527 delete clipProducer;
3530 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3531 if (!clip || !clip->is_valid()) {
3532 if (clip) delete clip;
3533 delete clipProducer;
3536 // move all effects to the correct producer
3537 mltPasteEffects(clipProducer, clip);
3538 trackPlaylist.insert_at(pos, clip, 1);
3540 delete clipProducer;
3544 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3546 Mlt::Service service(m_mltProducer->parent().get_service());
3547 if (service.type() != tractor_type) {
3548 kWarning() << "// TRACTOR PROBLEM";
3552 Mlt::Tractor tractor(service);
3554 Mlt::Producer trackProducer(tractor.track(startTrack));
3555 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3556 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3557 int clipDuration = trackPlaylist.clip_length(clipIndex);
3558 bool checkLength = false;
3559 if (endTrack == startTrack) {
3560 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3562 bool success = true;
3563 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3567 // Check that the destination region is empty
3568 trackPlaylist.consolidate_blanks(0);
3569 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3570 if (destinationIndex < trackPlaylist.count() - 1) {
3571 // We are not at the end of the track
3572 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3573 // Make sure we have enough place to insert clip
3574 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3579 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3580 delete clipProducer;
3582 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3589 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3590 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3591 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3593 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3594 if (newIndex == -1) {
3595 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3596 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3597 delete clipProducer;
3601 trackPlaylist.consolidate_blanks(1);
3602 delete clipProducer;
3603 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3605 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3606 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3607 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3608 // error, destination is not empty
3609 kDebug() << "Cannot move: Destination is not empty";
3613 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3614 if (!clipProducer || clipProducer->is_blank()) {
3615 // error, destination is not empty
3616 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3617 if (clipProducer) delete clipProducer;
3618 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3622 trackPlaylist.consolidate_blanks(0);
3623 destTrackPlaylist.consolidate_blanks(1);
3624 Mlt::Producer *clip;
3625 // check if we are moving a slowmotion producer
3626 QString serv = clipProducer->parent().get("mlt_service");
3627 QString currentid = clipProducer->parent().get("id");
3628 if (serv == "framebuffer") {
3629 clip = clipProducer;
3632 // Special case: prod is null when using placeholder clips.
3633 // in that case, use the producer existing in playlist. Note that
3634 // it will bypass the one producer per track logic and might cause
3635 // Sound cracks if clip is moved so that it overlaps another copy of itself
3636 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3637 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3640 // move all effects to the correct producer
3641 mltPasteEffects(clipProducer, clip);
3644 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3645 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3646 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3649 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3651 if (clip == clipProducer) {
3656 delete clipProducer;
3658 destTrackPlaylist.consolidate_blanks(0);
3659 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3660 kDebug() << "//////// moving clip transparency";
3661 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3663 if (clipIndex > trackPlaylist.count()) checkLength = true;
3664 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3668 if (checkLength) mltCheckLength(&tractor);
3670 //m_mltConsumer->set("refresh", 1);
3675 QList <int> Render::checkTrackSequence(int track)
3678 Mlt::Service service(m_mltProducer->parent().get_service());
3679 if (service.type() != tractor_type) {
3680 kWarning() << "// TRACTOR PROBLEM";
3683 Mlt::Tractor tractor(service);
3685 Mlt::Producer trackProducer(tractor.track(track));
3686 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3687 int clipNb = trackPlaylist.count();
3688 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3689 for (int i = 0; i < clipNb; i++) {
3690 Mlt::Producer *c = trackPlaylist.get_clip(i);
3691 int pos = trackPlaylist.clip_start(i);
3692 if (!list.contains(pos)) list.append(pos);
3693 pos += c->get_playtime();
3694 if (!list.contains(pos)) list.append(pos);
3700 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3702 int new_in = (int)newIn.frames(m_fps);
3703 int new_out = (int)newOut.frames(m_fps) - 1;
3704 if (new_in >= new_out) return false;
3705 int old_in = (int)oldIn.frames(m_fps);
3706 int old_out = (int)oldOut.frames(m_fps) - 1;
3708 Mlt::Service service(m_mltProducer->parent().get_service());
3709 Mlt::Tractor tractor(service);
3710 Mlt::Field *field = tractor.field();
3712 bool doRefresh = true;
3713 // Check if clip is visible in monitor
3714 int diff = old_out - m_mltProducer->position();
3715 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3717 diff = new_out - m_mltProducer->position();
3718 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3722 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3723 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3724 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3725 QString resource = mlt_properties_get(properties, "mlt_service");
3726 int old_pos = (int)(old_in + old_out) / 2;
3729 while (mlt_type == "transition") {
3730 Mlt::Transition transition((mlt_transition) nextservice);
3731 nextservice = mlt_service_producer(nextservice);
3732 int currentTrack = transition.get_b_track();
3733 int currentIn = (int) transition.get_in();
3734 int currentOut = (int) transition.get_out();
3736 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3738 if (newTrack - startTrack != 0) {
3739 Mlt::Properties trans_props(transition.get_properties());
3740 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3741 Mlt::Properties new_trans_props(new_transition.get_properties());
3742 new_trans_props.inherit(trans_props);
3743 new_transition.set_in_and_out(new_in, new_out);
3744 field->disconnect_service(transition);
3745 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3746 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3747 } else transition.set_in_and_out(new_in, new_out);
3750 if (nextservice == NULL) break;
3751 properties = MLT_SERVICE_PROPERTIES(nextservice);
3752 mlt_type = mlt_properties_get(properties, "mlt_type");
3753 resource = mlt_properties_get(properties, "mlt_service");
3756 if (doRefresh) refresh();
3757 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3762 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3764 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3765 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3766 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3767 QString resource = mlt_properties_get(properties, "mlt_service");
3768 QList <Mlt::Transition *> trList;
3769 mlt_properties insertproperties = tr.get_properties();
3770 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3771 bool isMixTransition = insertresource == "mix";
3773 while (mlt_type == "transition") {
3774 Mlt::Transition transition((mlt_transition) nextservice);
3775 nextservice = mlt_service_producer(nextservice);
3776 int aTrack = transition.get_a_track();
3777 int bTrack = transition.get_b_track();
3778 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3779 Mlt::Properties trans_props(transition.get_properties());
3780 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3781 Mlt::Properties new_trans_props(cp->get_properties());
3782 new_trans_props.inherit(trans_props);
3784 field->disconnect_service(transition);
3786 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3788 if (nextservice == NULL) break;
3789 properties = MLT_SERVICE_PROPERTIES(nextservice);
3790 mlt_type = mlt_properties_get(properties, "mlt_type");
3791 resource = mlt_properties_get(properties, "mlt_service");
3793 field->plant_transition(tr, a_track, b_track);
3795 // re-add upper transitions
3796 for (int i = trList.count() - 1; i >= 0; i--) {
3797 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3798 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3803 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3805 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3807 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3808 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3809 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3812 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3815 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3817 mlt_service serv = m_mltProducer->parent().get_service();
3818 mlt_service_lock(serv);
3820 mlt_service nextservice = mlt_service_get_producer(serv);
3821 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3822 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3823 QString resource = mlt_properties_get(properties, "mlt_service");
3824 int in_pos = (int) in.frames(m_fps);
3825 int out_pos = (int) out.frames(m_fps) - 1;
3827 while (mlt_type == "transition") {
3828 mlt_transition tr = (mlt_transition) nextservice;
3829 int currentTrack = mlt_transition_get_b_track(tr);
3830 int currentBTrack = mlt_transition_get_a_track(tr);
3831 int currentIn = (int) mlt_transition_get_in(tr);
3832 int currentOut = (int) mlt_transition_get_out(tr);
3834 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3835 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3836 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3837 QMap<QString, QString>::Iterator it;
3839 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3841 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3842 if (currentId != xml.attribute("id")) {
3843 // The transition ID is not the same, so reset all properties
3844 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3845 // Cleanup previous properties
3846 QStringList permanentProps;
3847 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3848 permanentProps << "out" << "a_track" << "b_track";
3849 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3850 QString propName = mlt_properties_get_name(transproperties, i);
3851 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3852 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3857 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3858 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3860 if (currentBTrack != a_track) {
3861 mlt_properties_set_int(transproperties, "a_track", a_track);
3863 for (it = map.begin(); it != map.end(); ++it) {
3865 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3866 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3867 //filter->set("kdenlive_id", id);
3871 nextservice = mlt_service_producer(nextservice);
3872 if (nextservice == NULL) break;
3873 properties = MLT_SERVICE_PROPERTIES(nextservice);
3874 mlt_type = mlt_properties_get(properties, "mlt_type");
3875 resource = mlt_properties_get(properties, "mlt_service");
3877 mlt_service_unlock(serv);
3879 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3882 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3884 mlt_service serv = m_mltProducer->parent().get_service();
3885 mlt_service_lock(serv);
3887 Mlt::Service service(serv);
3888 Mlt::Tractor tractor(service);
3889 Mlt::Field *field = tractor.field();
3891 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3893 mlt_service nextservice = mlt_service_get_producer(serv);
3894 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3895 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3896 QString resource = mlt_properties_get(properties, "mlt_service");
3898 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3899 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3901 while (mlt_type == "transition") {
3902 mlt_transition tr = (mlt_transition) nextservice;
3903 int currentTrack = mlt_transition_get_b_track(tr);
3904 int currentIn = (int) mlt_transition_get_in(tr);
3905 int currentOut = (int) mlt_transition_get_out(tr);
3906 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3908 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3909 mlt_field_disconnect_service(field->get_field(), nextservice);
3912 nextservice = mlt_service_producer(nextservice);
3913 if (nextservice == NULL) break;
3914 properties = MLT_SERVICE_PROPERTIES(nextservice);
3915 mlt_type = mlt_properties_get(properties, "mlt_type");
3916 resource = mlt_properties_get(properties, "mlt_service");
3918 mlt_service_unlock(serv);
3920 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3923 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3925 QDomNodeList attribs = xml.elementsByTagName("parameter");
3926 QMap<QString, QString> map;
3927 for (int i = 0; i < attribs.count(); i++) {
3928 QDomElement e = attribs.item(i).toElement();
3929 QString name = e.attribute("name");
3930 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3931 map[name] = e.attribute("default");
3932 if (!e.attribute("value").isEmpty()) {
3933 map[name] = e.attribute("value");
3935 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3936 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3937 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3940 if (e.attribute("namedesc").contains(';')) {
3941 QString format = e.attribute("format");
3942 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3943 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3945 QTextStream txtNeu(&neu);
3946 if (values.size() > 0)
3947 txtNeu << (int)values[0].toDouble();
3949 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3950 txtNeu << separators[i];
3951 txtNeu << (int)(values[i+1].toDouble());
3953 if (i < separators.size())
3954 txtNeu << separators[i];
3955 map[e.attribute("name")] = neu;
3962 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3964 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3965 Mlt::Service service(m_mltProducer->parent().get_service());
3966 Mlt::Tractor tractor(service);
3967 Mlt::Field *field = tractor.field();
3969 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3970 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3971 transition->set("transparency", id);
3972 transition->set("fill", 1);
3973 transition->set("internal_added", 237);
3974 field->plant_transition(*transition, transitiontrack, info.track);
3978 void Render::mltDeleteTransparency(int pos, int track, int id)
3980 Mlt::Service service(m_mltProducer->parent().get_service());
3981 Mlt::Tractor tractor(service);
3982 Mlt::Field *field = tractor.field();
3984 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3985 mlt_service serv = m_mltProducer->parent().get_service();
3987 mlt_service nextservice = mlt_service_get_producer(serv);
3988 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3989 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3990 QString resource = mlt_properties_get(properties, "mlt_service");
3992 while (mlt_type == "transition") {
3993 mlt_transition tr = (mlt_transition) nextservice;
3994 int currentTrack = mlt_transition_get_b_track(tr);
3995 int currentIn = (int) mlt_transition_get_in(tr);
3996 int currentOut = (int) mlt_transition_get_out(tr);
3997 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3998 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4000 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4001 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4002 mlt_field_disconnect_service(field->get_field(), nextservice);
4005 nextservice = mlt_service_producer(nextservice);
4006 if (nextservice == NULL) break;
4007 properties = MLT_SERVICE_PROPERTIES(nextservice);
4008 mlt_type = mlt_properties_get(properties, "mlt_type");
4009 resource = mlt_properties_get(properties, "mlt_service");
4011 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4014 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4016 Mlt::Service service(m_mltProducer->parent().get_service());
4017 Mlt::Tractor tractor(service);
4020 m_mltConsumer->set("refresh", 0);
4022 mlt_service serv = m_mltProducer->parent().get_service();
4023 mlt_service nextservice = mlt_service_get_producer(serv);
4024 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4025 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4026 QString resource = mlt_properties_get(properties, "mlt_service");
4027 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4028 while (mlt_type == "transition") {
4029 mlt_transition tr = (mlt_transition) nextservice;
4030 int currentTrack = mlt_transition_get_b_track(tr);
4031 int currentIn = (int) mlt_transition_get_in(tr);
4032 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4033 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4034 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4035 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4036 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4037 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4040 nextservice = mlt_service_producer(nextservice);
4041 if (nextservice == NULL) break;
4042 properties = MLT_SERVICE_PROPERTIES(nextservice);
4043 mlt_type = mlt_properties_get(properties, "mlt_type");
4044 resource = mlt_properties_get(properties, "mlt_service");
4047 m_mltConsumer->set("refresh", 1);
4051 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4053 Mlt::Service service(m_mltProducer->parent().get_service());
4054 Mlt::Tractor tractor(service);
4057 m_mltConsumer->set("refresh", 0);
4059 mlt_service serv = m_mltProducer->parent().get_service();
4060 mlt_service nextservice = mlt_service_get_producer(serv);
4061 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4062 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4063 QString resource = mlt_properties_get(properties, "mlt_service");
4065 while (mlt_type == "transition") {
4066 mlt_transition tr = (mlt_transition) nextservice;
4067 int currentTrack = mlt_transition_get_b_track(tr);
4068 int currentaTrack = mlt_transition_get_a_track(tr);
4069 int currentIn = (int) mlt_transition_get_in(tr);
4070 int currentOut = (int) mlt_transition_get_out(tr);
4071 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4072 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4073 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4074 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4075 kDebug() << "//////MOVING";
4076 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4077 if (endTrack != startTrack) {
4078 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4079 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4080 mlt_properties_set_int(properties, "b_track", endTrack);
4084 nextservice = mlt_service_producer(nextservice);
4085 if (nextservice == NULL) break;
4086 properties = MLT_SERVICE_PROPERTIES(nextservice);
4087 mlt_type = mlt_properties_get(properties, "mlt_type");
4088 resource = mlt_properties_get(properties, "mlt_service");
4091 m_mltConsumer->set("refresh", 1);
4095 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4097 if (in >= out) return false;
4098 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4099 Mlt::Service service(m_mltProducer->parent().get_service());
4101 Mlt::Tractor tractor(service);
4102 Mlt::Field *field = tractor.field();
4104 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4105 if (out != GenTime())
4106 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4108 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4109 QMap<QString, QString>::Iterator it;
4111 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4112 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4113 if (xml.hasAttribute("id"))
4114 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4115 if (xml.hasAttribute("force_track"))
4116 transition.set("force_track", xml.attribute("force_track").toInt());
4118 for (it = args.begin(); it != args.end(); ++it) {
4120 if (!it.value().isEmpty())
4121 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4122 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4124 // attach transition
4126 mltPlantTransition(field, transition, a_track, b_track);
4127 // field->plant_transition(*transition, a_track, b_track);
4129 if (do_refresh) refresh();
4133 void Render::mltSavePlaylist()
4135 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4136 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4137 fileConsumer.set("resource", "/tmp/playlist.mlt");
4139 Mlt::Service service(m_mltProducer->get_service());
4141 fileConsumer.connect(service);
4142 fileConsumer.start();
4145 const QList <Mlt::Producer *> Render::producersList()
4147 QList <Mlt::Producer *> prods;
4148 if (m_mltProducer == NULL) return prods;
4149 Mlt::Service service(m_mltProducer->parent().get_service());
4150 if (service.type() != tractor_type) return prods;
4151 Mlt::Tractor tractor(service);
4154 int trackNb = tractor.count();
4155 for (int t = 1; t < trackNb; t++) {
4156 Mlt::Producer *tt = tractor.track(t);
4157 Mlt::Producer trackProducer(tt);
4159 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4160 if (!trackPlaylist.is_valid()) continue;
4161 int clipNb = trackPlaylist.count();
4162 for (int i = 0; i < clipNb; i++) {
4163 Mlt::Producer *c = trackPlaylist.get_clip(i);
4164 if (c == NULL) continue;
4165 QString prodId = c->parent().get("id");
4166 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4167 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4170 prods.append(nprod);
4179 void Render::fillSlowMotionProducers()
4181 if (m_mltProducer == NULL) return;
4182 Mlt::Service service(m_mltProducer->parent().get_service());
4183 if (service.type() != tractor_type) return;
4185 Mlt::Tractor tractor(service);
4187 int trackNb = tractor.count();
4188 for (int t = 1; t < trackNb; t++) {
4189 Mlt::Producer *tt = tractor.track(t);
4190 Mlt::Producer trackProducer(tt);
4192 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4193 if (!trackPlaylist.is_valid()) continue;
4194 int clipNb = trackPlaylist.count();
4195 for (int i = 0; i < clipNb; i++) {
4196 Mlt::Producer *c = trackPlaylist.get_clip(i);
4197 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4199 QString id = nprod->parent().get("id");
4200 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4201 // this is a slowmotion producer, add it to the list
4202 QString url = QString::fromUtf8(nprod->get("resource"));
4203 int strobe = nprod->get_int("strobe");
4204 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4205 if (!m_slowmotionProducers.contains(url)) {
4206 m_slowmotionProducers.insert(url, nprod);
4208 } else delete nprod;
4215 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4217 Mlt::Service service(m_mltProducer->parent().get_service());
4218 if (service.type() != tractor_type) {
4219 kWarning() << "// TRACTOR PROBLEM";
4220 return QList <TransitionInfo> ();
4224 Mlt::Tractor tractor(service);
4225 QList <TransitionInfo> transitionInfos;
4226 Mlt::Playlist playlist;
4227 int ct = tractor.count();
4229 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4235 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4236 tractor.set_track(playlist, pos);
4237 Mlt::Producer newProd(tractor.track(pos));
4238 if (!videoTrack) newProd.set("hide", 1);
4240 for (; pos <= ct; pos++) {
4241 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4242 tractor.set_track(*prodToMove, pos);
4243 prodToMove = prodToMove2;
4246 tractor.set_track(playlist, ix);
4247 Mlt::Producer newProd(tractor.track(ix));
4248 if (!videoTrack) newProd.set("hide", 1);
4253 mlt_service serv = m_mltProducer->parent().get_service();
4254 mlt_service nextservice = mlt_service_get_producer(serv);
4255 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4256 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4257 QString resource = mlt_properties_get(properties, "mlt_service");
4258 Mlt::Field *field = tractor.field();
4259 QList <Mlt::Transition *> trList;
4261 while (mlt_type == "transition") {
4262 if (resource != "mix") {
4263 Mlt::Transition transition((mlt_transition) nextservice);
4264 nextservice = mlt_service_producer(nextservice);
4265 int currentbTrack = transition.get_b_track();
4266 int currentaTrack = transition.get_a_track();
4267 bool trackChanged = false;
4268 bool forceTransitionTrack = false;
4269 if (currentbTrack >= ix) {
4270 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4272 trackChanged = true;
4274 if (currentaTrack >= ix) {
4276 trackChanged = true;
4278 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4280 // disconnect all transitions
4281 Mlt::Properties trans_props(transition.get_properties());
4282 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4283 Mlt::Properties new_trans_props(cp->get_properties());
4284 new_trans_props.inherit(trans_props);
4287 // Transition track needs to be adjusted
4288 cp->set("a_track", currentaTrack);
4289 cp->set("b_track", currentbTrack);
4290 // Check if transition track was changed and needs to be forced
4291 if (forceTransitionTrack) cp->set("force_track", 1);
4292 TransitionInfo trInfo;
4293 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4294 trInfo.a_track = currentaTrack;
4295 trInfo.b_track = currentbTrack;
4296 trInfo.forceTrack = cp->get_int("force_track");
4297 transitionInfos.append(trInfo);
4300 field->disconnect_service(transition);
4302 else nextservice = mlt_service_producer(nextservice);
4303 if (nextservice == NULL) break;
4304 properties = MLT_SERVICE_PROPERTIES(nextservice);
4305 mlt_type = mlt_properties_get(properties, "mlt_type");
4306 resource = mlt_properties_get(properties, "mlt_service");
4309 // Add audio mix transition to last track
4310 Mlt::Transition transition(*m_mltProfile, "mix");
4311 transition.set("a_track", 1);
4312 transition.set("b_track", ct);
4313 transition.set("always_active", 1);
4314 transition.set("internal_added", 237);
4315 transition.set("combine", 1);
4316 mltPlantTransition(field, transition, 1, ct);
4318 // re-add transitions
4319 for (int i = trList.count() - 1; i >= 0; i--) {
4320 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4325 blockSignals(false);
4326 return transitionInfos;
4330 void Render::mltDeleteTrack(int ix)
4333 doc.setContent(sceneList(), false);
4334 int tracksCount = doc.elementsByTagName("track").count() - 1;
4335 QDomNode track = doc.elementsByTagName("track").at(ix);
4336 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4337 QDomNodeList transitions = doc.elementsByTagName("transition");
4338 for (int i = 0; i < transitions.count(); i++) {
4339 QDomElement e = transitions.at(i).toElement();
4340 QDomNodeList props = e.elementsByTagName("property");
4341 QMap <QString, QString> mappedProps;
4342 for (int j = 0; j < props.count(); j++) {
4343 QDomElement f = props.at(j).toElement();
4344 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4346 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4347 tractor.removeChild(transitions.at(i));
4349 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4350 // Transition needs to be moved
4351 int a_track = mappedProps.value("a_track").toInt();
4352 int b_track = mappedProps.value("b_track").toInt();
4353 if (a_track > 0 && a_track >= ix) a_track --;
4354 if (b_track == ix) {
4355 // transition was on the deleted track, so remove it
4356 tractor.removeChild(transitions.at(i));
4360 if (b_track > 0 && b_track > ix) b_track --;
4361 for (int j = 0; j < props.count(); j++) {
4362 QDomElement f = props.at(j).toElement();
4363 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4364 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4369 tractor.removeChild(track);
4370 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4371 setSceneList(doc.toString(), m_mltConsumer->position());
4372 emit refreshDocumentProducers(false, false);
4376 void Render::updatePreviewSettings()
4378 kDebug() << "////// RESTARTING CONSUMER";
4379 if (!m_mltConsumer || !m_mltProducer) return;
4380 if (m_mltProducer->get_playtime() == 0) return;
4381 QMutexLocker locker(&m_mutex);
4382 Mlt::Service service(m_mltProducer->parent().get_service());
4383 if (service.type() != tractor_type) return;
4385 //m_mltConsumer->set("refresh", 0);
4386 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4387 m_mltConsumer->purge();
4388 QString scene = sceneList();
4390 if (m_mltProducer) {
4391 pos = m_mltProducer->position();
4394 setSceneList(scene, pos);
4398 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4400 // Update all frame positions to the new fps value
4401 //WARNING: there are probably some effects or other that hold a frame value
4402 // as parameter and will also need to be updated here!
4404 doc.setContent(scene);
4406 double factor = new_fps / current_fps;
4407 QDomNodeList producers = doc.elementsByTagName("producer");
4408 for (int i = 0; i < producers.count(); i++) {
4409 QDomElement prod = producers.at(i).toElement();
4410 prod.removeAttribute("in");
4411 prod.removeAttribute("out");
4413 QDomNodeList props = prod.childNodes();
4414 for (int j = 0; j < props.count(); j++) {
4415 QDomElement param = props.at(j).toElement();
4416 QString paramName = param.attribute("name");
4417 if (paramName.startsWith("meta.") || paramName == "length") {
4418 prod.removeChild(props.at(j));
4424 QDomNodeList entries = doc.elementsByTagName("entry");
4425 for (int i = 0; i < entries.count(); i++) {
4426 QDomElement entry = entries.at(i).toElement();
4427 int in = entry.attribute("in").toInt();
4428 int out = entry.attribute("out").toInt();
4429 in = factor * in + 0.5;
4430 out = factor * out + 0.5;
4431 entry.setAttribute("in", in);
4432 entry.setAttribute("out", out);
4435 QDomNodeList blanks = doc.elementsByTagName("blank");
4436 for (int i = 0; i < blanks.count(); i++) {
4437 QDomElement blank = blanks.at(i).toElement();
4438 int length = blank.attribute("length").toInt();
4439 length = factor * length + 0.5;
4440 blank.setAttribute("length", QString::number(length));
4443 QDomNodeList filters = doc.elementsByTagName("filter");
4444 for (int i = 0; i < filters.count(); i++) {
4445 QDomElement filter = filters.at(i).toElement();
4446 int in = filter.attribute("in").toInt();
4447 int out = filter.attribute("out").toInt();
4448 in = factor * in + 0.5;
4449 out = factor * out + 0.5;
4450 filter.setAttribute("in", in);
4451 filter.setAttribute("out", out);
4454 QDomNodeList transitions = doc.elementsByTagName("transition");
4455 for (int i = 0; i < transitions.count(); i++) {
4456 QDomElement transition = transitions.at(i).toElement();
4457 int in = transition.attribute("in").toInt();
4458 int out = transition.attribute("out").toInt();
4459 in = factor * in + 0.5;
4460 out = factor * out + 0.5;
4461 transition.setAttribute("in", in);
4462 transition.setAttribute("out", out);
4463 QDomNodeList props = transition.childNodes();
4464 for (int j = 0; j < props.count(); j++) {
4465 QDomElement param = props.at(j).toElement();
4466 QString paramName = param.attribute("name");
4467 if (paramName == "geometry") {
4468 QString geom = param.firstChild().nodeValue();
4469 QStringList keys = geom.split(';');
4470 QStringList newKeys;
4471 for (int k = 0; k < keys.size(); ++k) {
4472 if (keys.at(k).contains('=')) {
4473 int pos = keys.at(k).section('=', 0, 0).toInt();
4474 pos = factor * pos + 0.5;
4475 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4476 } else newKeys.append(keys.at(k));
4478 param.firstChild().setNodeValue(newKeys.join(";"));
4482 QDomElement root = doc.documentElement();
4483 if (!root.isNull()) {
4484 QDomElement tractor = root.firstChildElement("tractor");
4485 int out = tractor.attribute("out").toInt();
4486 out = factor * out + 0.5;
4487 tractor.setAttribute("out", out);
4488 emit durationChanged(out);
4491 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4492 return doc.toString();
4496 void Render::sendFrameUpdate()
4498 if (m_mltProducer) {
4499 Mlt::Frame * frame = m_mltProducer->get_frame();
4500 emitFrameUpdated(*frame);
4505 Mlt::Producer* Render::getProducer()
4507 return m_mltProducer;
4510 const QString Render::activeClipId()
4512 if (m_mltProducer) return m_mltProducer->get("id");
4517 bool Render::getBlackMagicDeviceList(KComboBox *devicelist)
4519 if (!KdenliveSettings::decklink_device_found()) return false;
4520 Mlt::Profile profile;
4521 Mlt::Producer bm(profile, "decklink");
4522 int found_devices = 0;
4523 if (bm.is_valid()) {
4524 bm.set("list_devices", 1);
4525 found_devices = bm.get_int("devices");
4527 else KdenliveSettings::setDecklink_device_found(false);
4528 if (found_devices <= 0) {
4529 devicelist->setEnabled(false);
4532 for (int i = 0; i < found_devices; i++) {
4533 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4534 devicelist->addItem(bm.get(tmp));
4540 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist)
4542 if (!KdenliveSettings::decklink_device_found()) return false;
4543 Mlt::Profile profile;
4544 Mlt::Consumer bm(profile, "decklink");
4545 int found_devices = 0;
4546 if (bm.is_valid()) {
4547 bm.set("list_devices", 1);
4548 found_devices = bm.get_int("devices");
4550 else KdenliveSettings::setDecklink_device_found(false);
4551 if (found_devices <= 0) {
4552 devicelist->setEnabled(false);
4555 for (int i = 0; i < found_devices; i++) {
4556 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4557 devicelist->addItem(bm.get(tmp));
4563 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4565 if (KdenliveSettings::automultistreams()) {
4566 for (int i = 1; i < video_list.count(); i++) {
4567 int vindex = video_list.at(i);
4569 if (i <= audio_list.count() -1) {
4570 aindex = audio_list.at(i);
4572 data.insert("video_index", QString::number(vindex));
4573 data.insert("audio_index", QString::number(aindex));
4574 data.insert("bypassDuplicate", "1");
4575 emit addClip(KUrl(path), data);
4580 int width = 60.0 * m_mltProfile->dar();
4581 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4582 if (width % 2 == 1) width++;
4584 KDialog dialog(qApp->activeWindow());
4585 dialog.setCaption("Multi Stream Clip");
4586 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4587 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4588 QWidget *content = new QWidget(&dialog);
4589 dialog.setMainWidget(content);
4590 QVBoxLayout *vbox = new QVBoxLayout(content);
4591 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4592 vbox->addWidget(lab1);
4593 QList <QGroupBox*> groupList;
4594 QList <QComboBox*> comboList;
4595 // We start loading the list at 1, video index 0 should already be loaded
4596 for (int j = 1; j < video_list.count(); j++) {
4597 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4598 multiprod.set("video_index", video_list.at(j));
4599 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4600 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4601 streamFrame->setProperty("vindex", video_list.at(j));
4602 groupList << streamFrame;
4603 streamFrame->setCheckable(true);
4604 streamFrame->setChecked(true);
4605 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4606 QLabel *iconLabel = new QLabel(content);
4607 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4608 vh->addWidget(iconLabel);
4609 if (audio_list.count() > 1) {
4610 QComboBox *cb = new QComboBox(content);
4611 for (int k = 0; k < audio_list.count(); k++) {
4612 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4615 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4618 vbox->addWidget(streamFrame);
4620 if (dialog.exec() == QDialog::Accepted) {
4621 // import selected streams
4622 for (int i = 0; i < groupList.count(); i++) {
4623 if (groupList.at(i)->isChecked()) {
4624 int vindex = groupList.at(i)->property("vindex").toInt();
4625 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4626 data.insert("video_index", QString::number(vindex));
4627 data.insert("audio_index", QString::number(aindex));
4628 data.insert("bypassDuplicate", "1");
4629 emit addClip(KUrl(path), data);
4635 #include "renderer.moc"