1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
34 #include "blackmagic/devices.h"
37 #include <mlt++/Mlt.h>
40 #include <KStandardDirs>
41 #include <KMessageBox>
43 #include <KTemporaryFile>
48 #include <QApplication>
49 #include <QtConcurrentRun>
56 #define SEEK_INACTIVE (-1)
58 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
60 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
61 if (level > MLT_LOG_ERROR) return;
63 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
68 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
70 // detect if the producer has finished playing. Is there a better way to do it?
71 self->emitFrameNumber();
72 Mlt::Frame frame(frame_ptr);
73 if (!frame.is_valid()) return;
74 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
75 self->emitFrameUpdated(frame);
77 if (self->analyseAudio) {
78 self->showAudio(frame);
80 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
82 self->emitConsumerStopped();
87 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
89 // detect if the producer has finished playing. Is there a better way to do it?
90 self->emitConsumerStopped();
94 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
96 // detect if the producer has finished playing. Is there a better way to do it?
97 Mlt::Frame frame(frame_ptr);
98 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
100 self->emitConsumerStopped();
102 self->showFrame(frame);
105 Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWidget *parent) :
106 AbstractRender(rendererName, parent),
107 requestedSeekPosition(SEEK_INACTIVE),
108 m_name(rendererName),
112 m_showFrameEvent(NULL),
114 m_externalConsumer(false),
117 m_isSplitView(false),
121 qRegisterMetaType<stringMap> ("stringMap");
122 analyseAudio = KdenliveSettings::monitor_audio();
123 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
124 buildConsumer(profile);
125 m_mltProducer = m_blackClip->cut(0, 1);
126 m_mltConsumer->connect(*m_mltProducer);
127 m_mltProducer->set_speed(0.0);
128 m_refreshTimer.setSingleShot(true);
129 m_refreshTimer.setInterval(100);
130 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
131 connect(this, SIGNAL(multiStreamFound(const QString &,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(const QString &,QList<int>,QList<int>,stringMap)));
132 connect(this, SIGNAL(checkSeeking()), this, SLOT(slotCheckSeeking()));
142 void Render::closeMlt()
145 m_requestList.clear();
146 m_infoThread.waitForFinished();
147 if (m_showFrameEvent) delete m_showFrameEvent;
148 if (m_pauseEvent) delete m_pauseEvent;
149 if (m_mltConsumer) delete m_mltConsumer;
150 if (m_mltProducer) delete m_mltProducer;
151 /*if (m_mltProducer) {
152 Mlt::Service service(m_mltProducer->parent().get_service());
155 if (service.type() == tractor_type) {
156 Mlt::Tractor tractor(service);
157 Mlt::Field *field = tractor.field();
158 mlt_service nextservice = mlt_service_get_producer(service.get_service());
159 mlt_service nextservicetodisconnect;
160 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
161 QString mlt_type = mlt_properties_get(properties, "mlt_type");
162 QString resource = mlt_properties_get(properties, "mlt_service");
163 // Delete all transitions
164 while (mlt_type == "transition") {
165 nextservicetodisconnect = nextservice;
166 nextservice = mlt_service_producer(nextservice);
167 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
168 if (nextservice == NULL) break;
169 properties = MLT_SERVICE_PROPERTIES(nextservice);
170 mlt_type = mlt_properties_get(properties, "mlt_type");
171 resource = mlt_properties_get(properties, "mlt_service");
180 //kDebug() << "// // // CLOSE RENDERER " << m_name;
181 if (m_blackClip) delete m_blackClip;
185 void Render::slotSwitchFullscreen()
187 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
190 void Render::buildConsumer(const QString &profileName)
195 m_activeProfile = profileName;
197 Mlt::Profile tmpProfile(m_activeProfile.toUtf8().constData());
198 m_mltProfile->set_colorspace(tmpProfile.colorspace());
199 m_mltProfile->set_frame_rate(tmpProfile.frame_rate_num(), tmpProfile.frame_rate_den());
200 m_mltProfile->set_height(tmpProfile.height());
201 m_mltProfile->set_width(tmpProfile.width());
202 m_mltProfile->set_progressive(tmpProfile.progressive());
203 m_mltProfile->set_sample_aspect(tmpProfile.sample_aspect_num(), tmpProfile.sample_aspect_den());
204 m_mltProfile->get_profile()->display_aspect_num = tmpProfile.display_aspect_num();
205 m_mltProfile->get_profile()->display_aspect_den = tmpProfile.display_aspect_den();
208 m_mltProfile = new Mlt::Profile(m_activeProfile.toUtf8().constData());
210 setenv("MLT_PROFILE", m_activeProfile.toUtf8().constData(), 1);
211 m_mltProfile->set_explicit(true);
213 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
214 m_blackClip->set("id", "black");
215 m_blackClip->set("mlt_type", "producer");
217 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
218 #ifdef USE_BLACKMAGIC
219 // Use blackmagic card for video output
220 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
221 int device = KdenliveSettings::blackmagic_output_device();
223 if (BMInterface::isSupportedProfile(device, profileProperties)) {
224 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
225 if (!m_mltConsumer) {
226 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
227 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
228 mlt_log_set_callback(kdenlive_callback);
230 if (m_mltConsumer->is_valid()) {
231 m_externalConsumer = true;
232 m_mltConsumer->set("terminate_on_pause", 0);
233 m_mltConsumer->set("deinterlace_method", "onefield");
234 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
236 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
237 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
241 m_externalConsumer = false;
242 QString videoDriver = KdenliveSettings::videodrivername();
243 if (!videoDriver.isEmpty()) {
244 if (videoDriver == "x11_noaccel") {
245 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
248 unsetenv("SDL_VIDEO_YUV_HWACCEL");
251 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
253 //m_mltConsumer->set("fullscreen", 1);
256 if (!m_mltConsumer) {
257 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
258 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
260 m_mltConsumer->set("preview_off", 1);
261 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
263 if (!m_mltConsumer) {
264 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
265 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
266 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
268 m_mltConsumer->set("window_id", m_winid);
270 m_mltConsumer->set("resize", 1);
271 m_mltConsumer->set("terminate_on_pause", 1);
272 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
273 m_mltConsumer->set("rescale", "nearest");
274 mlt_log_set_callback(kdenlive_callback);
276 QString audioDevice = KdenliveSettings::audiodevicename();
277 if (!audioDevice.isEmpty())
278 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
280 if (!videoDriver.isEmpty())
281 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
283 QString audioDriver = KdenliveSettings::audiodrivername();
286 // Disabled because the "auto" detected driver was sometimes wrong
287 if (audioDriver.isEmpty())
288 audioDriver = KdenliveSettings::autoaudiodrivername();
291 if (!audioDriver.isEmpty())
292 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
294 m_mltConsumer->set("progressive", 1);
295 m_mltConsumer->set("audio_buffer", 1024);
296 m_mltConsumer->set("frequency", 48000);
297 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
300 Mlt::Producer *Render::invalidProducer(const QString &id)
303 QString txt = '+' + i18n("Missing clip") + ".txt";
304 char *tmp = qstrdup(txt.toUtf8().constData());
305 clip = new Mlt::Producer(*m_mltProfile, tmp);
307 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
309 clip->set("bgcolour", "0xff0000ff");
310 clip->set("pad", "10");
312 clip->set("id", id.toUtf8().constData());
313 clip->set("mlt_type", "producer");
317 bool Render::hasProfile(const QString &profileName) const
319 return m_activeProfile == profileName;
322 int Render::resetProfile(const QString &profileName, bool dropSceneList)
324 m_refreshTimer.stop();
326 if (m_externalConsumer == KdenliveSettings::external_display()) {
327 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
328 QString videoDriver = KdenliveSettings::videodrivername();
329 QString currentDriver = m_mltConsumer->get("video_driver");
330 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
331 QString background = KdenliveSettings::window_background().name();
332 QString currentBackground = m_mltConsumer->get("window_background");
333 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
334 kDebug() << "reset to same profile, nothing to do";
339 if (m_isSplitView) slotSplitView(false);
340 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
341 m_mltConsumer->purge();
344 if (!dropSceneList) scene = sceneList();
346 double current_fps = m_mltProfile->fps();
347 double current_dar = m_mltProfile->dar();
350 m_requestList.clear();
351 m_infoThread.waitForFinished();
354 pos = m_mltProducer->position();
356 Mlt::Service service(m_mltProducer->get_service());
357 if (service.type() == tractor_type) {
358 Mlt::Tractor tractor(service);
359 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
360 Mlt::Producer trackProducer(tractor.track(trackNb));
361 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
362 trackPlaylist.clear();
366 delete m_mltProducer;
368 m_mltProducer = NULL;
369 buildConsumer(profileName);
370 double new_fps = m_mltProfile->fps();
371 double new_dar = m_mltProfile->dar();
373 if (!dropSceneList) {
374 // We need to recover our playlist
375 if (current_fps != new_fps) {
376 // fps changed, we must update the scenelist positions
377 scene = updateSceneListFps(current_fps, new_fps, scene);
379 setSceneList(scene, pos);
380 // producers have changed (different profile), so reset them...
381 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
386 void Render::seek(GenTime time)
388 int pos = time.frames(m_fps);
392 void Render::seek(int time)
396 if (requestedSeekPosition == SEEK_INACTIVE) {
397 requestedSeekPosition = time;
398 m_mltProducer->seek(time);
399 //m_mltConsumer->purge();
400 if (m_mltProducer->get_speed() == 0) {
404 else requestedSeekPosition = time;
408 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
409 QPixmap pix(width, height);
411 mlt_image_format format = mlt_image_rgb24a;
412 uint8_t *thumb = frame->get_image(format, width, height);
413 QImage image(thumb, width, height, QImage::Format_ARGB32);
415 if (!image.isNull()) {
416 pix = pix.fromImage(image);
418 QPainter painter(&pix);
419 painter.drawRect(0, 0, width - 1, height - 1);
421 } else pix.fill(Qt::black);
425 int Render::frameRenderWidth() const
427 return m_mltProfile->width();
430 int Render::renderWidth() const
432 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
435 int Render::renderHeight() const
437 return m_mltProfile->height();
440 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
443 width = frameRenderWidth();
444 height = renderHeight();
445 } else if (width % 2 == 1) width++;
446 int dwidth = height * frameRenderWidth() / renderHeight();
447 if (!path.isEmpty()) {
448 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
450 if (producer->is_valid()) {
451 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
455 else delete producer;
459 if (!m_mltProducer || !path.isEmpty()) {
460 QImage pix(width, height, QImage::Format_RGB32);
464 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
467 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
471 if (url.fileName().startsWith(".all.")) { // check for slideshow
472 QString fileType = url.fileName().right(3);
474 QStringList::Iterator it;
476 QDir dir(url.directory());
478 filter << "*." + fileType;
479 filter << "*." + fileType.toUpper();
480 more = dir.entryList(filter, QDir::Files);
481 im.load(url.directory() + '/' + more.at(0));
482 } else im.load(url.path());
483 //pixmap = im.scaled(width, height);
487 double Render::consumerRatio() const
489 if (!m_mltConsumer) return 1.0;
490 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
494 int Render::getLength()
498 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
499 return mlt_producer_get_playtime(m_mltProducer->get_producer());
504 bool Render::isValid(KUrl url)
506 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
507 if (producer.is_blank())
513 double Render::dar() const
515 return m_mltProfile->dar();
518 double Render::sar() const
520 return m_mltProfile->sar();
523 void Render::slotSplitView(bool doit)
525 m_isSplitView = doit;
526 Mlt::Service service(m_mltProducer->parent().get_service());
527 Mlt::Tractor tractor(service);
528 if (service.type() != tractor_type || tractor.count() < 2) return;
529 Mlt::Field *field = tractor.field();
531 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
532 Mlt::Producer trackProducer(tractor.track(i));
533 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
534 if (QString(trackProducer.get("hide")).toInt() != 1) {
535 kDebug() << "// ADIDNG TRACK: " << i;
536 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
537 transition->set("mlt_service", "composite");
538 transition->set("a_track", 0);
539 transition->set("b_track", i);
540 transition->set("distort", 0);
541 transition->set("aligned", 0);
542 transition->set("internal_added", "200");
546 geometry = "0/0:50%x50%";
549 geometry = "50%/0:50%x50%";
552 geometry = "0/50%:50%x50%";
556 geometry = "50%/50%:50%x50%";
559 transition->set("geometry", geometry.toUtf8().constData());
560 transition->set("always_active", "1");
561 field->plant_transition(*transition, 0, i);
565 m_mltConsumer->set("refresh", 1);
567 mlt_service serv = m_mltProducer->parent().get_service();
568 mlt_service nextservice = mlt_service_get_producer(serv);
569 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
570 QString mlt_type = mlt_properties_get(properties, "mlt_type");
571 QString resource = mlt_properties_get(properties, "mlt_service");
572 mlt_service nextservicetodisconnect;
574 while (mlt_type == "transition") {
575 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
576 if (added == "200") {
577 nextservicetodisconnect = nextservice;
578 nextservice = mlt_service_producer(nextservice);
579 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
581 else nextservice = mlt_service_producer(nextservice);
582 if (nextservice == NULL) break;
583 properties = MLT_SERVICE_PROPERTIES(nextservice);
584 mlt_type = mlt_properties_get(properties, "mlt_type");
585 resource = mlt_properties_get(properties, "mlt_service");
586 m_mltConsumer->set("refresh", 1);
591 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
593 requestClipInfo info;
595 info.clipId = clipId;
596 info.imageHeight = imageHeight;
597 info.replaceProducer = replaceProducer;
598 // Make sure we don't request the info for same clip twice
600 m_requestList.removeAll(info);
601 m_requestList.append(info);
602 m_infoMutex.unlock();
603 if (!m_infoThread.isRunning()) {
604 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
608 void Render::forceProcessing(const QString &id)
610 if (m_processingClipId == id) return;
611 QMutexLocker lock(&m_infoMutex);
612 for (int i = 0; i < m_requestList.count(); i++) {
613 requestClipInfo info = m_requestList.at(i);
614 if (info.clipId == id) {
617 m_requestList.removeAt(i);
618 m_requestList.prepend(info);
625 int Render::processingItems()
627 QMutexLocker lock(&m_infoMutex);
628 int count = m_requestList.count();
629 if (!m_processingClipId.isEmpty()) {
630 // one clip is currently processed
636 bool Render::isProcessing(const QString &id)
638 if (m_processingClipId == id) return true;
639 QMutexLocker lock(&m_infoMutex);
640 for (int i = 0; i < m_requestList.count(); i++) {
641 requestClipInfo info = m_requestList.at(i);
642 if (info.clipId == id) {
649 void Render::processFileProperties()
651 requestClipInfo info;
653 while (!m_requestList.isEmpty()) {
655 info = m_requestList.takeFirst();
656 m_processingClipId = info.clipId;
657 m_infoMutex.unlock();
661 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
662 path = info.xml.attribute("proxy");
663 // Check for missing proxies
664 if (QFileInfo(path).size() <= 0) {
665 // proxy is missing, re-create it
666 emit requestProxy(info.clipId);
667 proxyProducer = false;
668 path = info.xml.attribute("resource");
670 else proxyProducer = true;
673 path = info.xml.attribute("resource");
674 proxyProducer = false;
677 Mlt::Producer *producer = NULL;
678 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
680 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
681 } else if (type == TEXT) {
682 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
683 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
684 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
685 } else if (url.isEmpty()) {
686 //WARNING: when is this case used? Not sure it is working.. JBM/
688 QDomElement mlt = doc.createElement("mlt");
689 QDomElement play = doc.createElement("playlist");
690 play.setAttribute("id", "playlist0");
691 doc.appendChild(mlt);
692 mlt.appendChild(play);
693 play.appendChild(doc.importNode(info.xml, true));
694 QDomElement tractor = doc.createElement("tractor");
695 tractor.setAttribute("id", "tractor0");
696 QDomElement track = doc.createElement("track");
697 track.setAttribute("producer", "playlist0");
698 tractor.appendChild(track);
699 mlt.appendChild(tractor);
700 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
702 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
705 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
706 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
707 m_processingClipId.clear();
709 // Proxy file is corrupted
710 emit removeInvalidProxy(info.clipId, false);
712 else emit removeInvalidClip(info.clipId, info.replaceProducer);
717 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
718 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
719 producer->set("out", info.xml.attribute("proxy_out").toInt());
720 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
721 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
722 m_processingClipId.clear();
723 emit removeInvalidProxy(info.clipId, true);
729 if (info.xml.hasAttribute("force_aspect_ratio")) {
730 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
731 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
734 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
735 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
736 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
737 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
738 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
739 if (aspectDenominator != 0 && width != 0)
740 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
743 if (info.xml.hasAttribute("force_fps")) {
744 double fps = info.xml.attribute("force_fps").toDouble();
745 if (fps > 0) producer->set("force_fps", fps);
748 if (info.xml.hasAttribute("force_progressive")) {
750 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
751 if (ok) producer->set("force_progressive", progressive);
753 if (info.xml.hasAttribute("force_tff")) {
755 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
756 if (ok) producer->set("force_tff", fieldOrder);
758 if (info.xml.hasAttribute("threads")) {
759 int threads = info.xml.attribute("threads").toInt();
760 if (threads != 1) producer->set("threads", threads);
762 if (info.xml.hasAttribute("video_index")) {
763 int vindex = info.xml.attribute("video_index").toInt();
764 if (vindex != 0) producer->set("video_index", vindex);
766 if (info.xml.hasAttribute("audio_index")) {
767 int aindex = info.xml.attribute("audio_index").toInt();
768 if (aindex != 0) producer->set("audio_index", aindex);
770 if (info.xml.hasAttribute("force_colorspace")) {
771 int colorspace = info.xml.attribute("force_colorspace").toInt();
772 if (colorspace != 0) producer->set("force_colorspace", colorspace);
774 if (info.xml.hasAttribute("full_luma")) {
775 int full_luma = info.xml.attribute("full_luma").toInt();
776 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
781 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
783 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
784 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
786 if (info.xml.hasAttribute("length")) {
787 length = info.xml.attribute("length").toInt();
788 clipOut = length - 1;
790 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
791 producer->set("length", length);
795 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
797 producer->set("id", info.clipId.toUtf8().constData());
799 if (info.xml.hasAttribute("templatetext"))
800 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
802 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
803 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
804 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
806 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
807 // Clip already has all properties
809 // Recreate clip thumb
810 if (frameNumber > 0) producer->seek(frameNumber);
811 Mlt::Frame *frame = producer->get_frame();
812 if (frame && frame->is_valid()) {
813 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
814 emit replyGetImage(info.clipId, img);
816 if (frame) delete frame;
818 m_processingClipId.clear();
819 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
823 stringMap filePropertyMap;
824 stringMap metadataPropertyMap;
827 if (frameNumber > 0) producer->seek(frameNumber);
828 duration = duration > 0 ? duration : producer->get_playtime();
829 filePropertyMap["duration"] = QString::number(duration);
830 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
832 if (type == SLIDESHOW) {
833 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
834 if (ttl) producer->set("ttl", ttl);
835 if (!info.xml.attribute("animation").isEmpty()) {
836 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
837 if (filter && filter->is_valid()) {
839 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
840 if (!geometry.isEmpty()) {
841 if (info.xml.attribute("animation").contains("low-pass")) {
842 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
843 if (blur && blur->is_valid())
844 producer->attach(*blur);
846 filter->set("transition.geometry", geometry.toUtf8().data());
847 filter->set("transition.cycle", cycle);
848 producer->attach(*filter);
852 if (info.xml.attribute("fade") == "1") {
853 // user wants a fade effect to slideshow
854 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
855 if (filter && filter->is_valid()) {
856 if (ttl) filter->set("cycle", ttl);
857 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
858 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
859 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
860 if (info.xml.hasAttribute("softness")) {
861 int soft = info.xml.attribute("softness").toInt();
862 filter->set("luma.softness", (double) soft / 100.0);
865 producer->attach(*filter);
868 if (info.xml.attribute("crop") == "1") {
869 // user wants to center crop the slides
870 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
871 if (filter && filter->is_valid()) {
872 filter->set("center", 1);
873 producer->attach(*filter);
879 const QString mltService = producer->get("mlt_service");
880 if (mltService == "xml" || mltService == "consumer") {
881 // MLT playlist, create producer with blank profile to get real profile info
882 // TODO: is there an easier way to get this info (original source clip profile) from MLT?
883 Mlt::Profile *original_profile = new Mlt::Profile();
884 Mlt::Producer *tmpProd = new Mlt::Producer(*original_profile, path.toUtf8().constData());
885 filePropertyMap["progressive"] = QString::number(original_profile->progressive());
886 filePropertyMap["colorspace"] = QString::number(original_profile->colorspace());
887 filePropertyMap["fps"] = QString::number(original_profile->fps());
888 filePropertyMap["aspect_ratio"] = QString::number(original_profile->sar());
890 delete original_profile;
892 else if (mltService == "avformat") {
894 vindex = producer->get_int("video_index");
897 int streams = producer->get_int("meta.media.nb_streams");
898 QList <int> audio_list;
899 QList <int> video_list;
900 for (int i = 0; i < streams; i++) {
901 QByteArray propertyName = QString("meta.media.%1.stream.type").arg(i).toLocal8Bit();
902 QString type = producer->get(propertyName.data());
903 if (type == "audio") audio_list.append(i);
904 else if (type == "video") video_list.append(i);
907 if (!info.xml.hasAttribute("video_index") && video_list.count() > 1) {
908 // Clip has more than one video stream, ask which one should be used
909 QMap <QString, QString> data;
910 if (info.xml.hasAttribute("group")) data.insert("group", info.xml.attribute("group"));
911 if (info.xml.hasAttribute("groupId")) data.insert("groupId", info.xml.attribute("groupId"));
912 emit multiStreamFound(path, audio_list, video_list, data);
913 // Force video index so that when reloading the clip we don't ask again for other streams
914 filePropertyMap["video_index"] = QString::number(vindex);
918 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
919 if (producer->get(property))
920 filePropertyMap["fps"] = producer->get(property);
923 if (!filePropertyMap.contains("fps")) {
924 if (producer->get_double("meta.media.frame_rate_den") > 0) {
925 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
926 } else filePropertyMap["fps"] = producer->get("source_fps");
930 Mlt::Frame *frame = producer->get_frame();
931 if (frame && frame->is_valid()) {
932 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
933 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
934 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
935 if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
937 if (frame->get_int("test_image") == 0) {
938 if (mltService == "xml" || mltService == "consumer") {
939 filePropertyMap["type"] = "playlist";
940 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
941 } else if (frame->get_int("test_audio") == 0)
942 filePropertyMap["type"] = "av";
944 filePropertyMap["type"] = "video";
950 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
951 variance = KThumb::imageVariance(img);
952 if (frameNumber == -1 && variance< 6) {
953 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
954 frameNumber = duration > 100 ? 100 : duration / 2 ;
955 producer->seek(frameNumber);
957 frame = producer->get_frame();
960 } while (variance == -1);
962 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
963 emit replyGetImage(info.clipId, img);
964 } else if (frame->get_int("test_audio") == 0) {
965 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
966 filePropertyMap["type"] = "audio";
969 // Retrieve audio / video codec name
972 if (mltService == "avformat") {
974 /*if (context->duration == AV_NOPTS_VALUE) {
975 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
976 emit removeInvalidClip(clipId);
980 // Get the video_index
982 int default_audio = producer->get_int("audio_index");
985 int scan = producer->get_int("meta.media.progressive");
986 filePropertyMap["progressive"] = QString::number(scan);
988 // Find maximum stream index values
989 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
990 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
991 QString type = producer->get(property);
994 else if (type == "audio")
997 filePropertyMap["default_video"] = QString::number(vindex);
998 filePropertyMap["video_max"] = QString::number(video_max);
999 filePropertyMap["default_audio"] = QString::number(default_audio);
1000 filePropertyMap["audio_max"] = QString::number(audio_max);
1002 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
1003 if (producer->get(property)) {
1004 filePropertyMap["videocodec"] = producer->get(property);
1006 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
1007 if (producer->get(property))
1008 filePropertyMap["videocodec"] = producer->get(property);
1011 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
1012 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
1013 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
1015 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
1016 if (producer->get_int("audio_index") > -1) {
1017 // Get the audio_index
1018 int index = producer->get_int("audio_index");
1019 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
1020 if (producer->get(property)) {
1021 filePropertyMap["audiocodec"] = producer->get(property);
1023 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
1024 if (producer->get(property))
1025 filePropertyMap["audiocodec"] = producer->get(property);
1031 Mlt::Properties metadata;
1032 metadata.pass_values(*producer, "meta.attr.");
1033 int count = metadata.count();
1034 for (int i = 0; i < count; i ++) {
1035 QString name = metadata.get_name(i);
1036 QString value = QString::fromUtf8(metadata.get(i));
1037 if (name.endsWith("markup") && !value.isEmpty())
1038 metadataPropertyMap[ name.section('.', 0, -2)] = value;
1041 m_processingClipId.clear();
1042 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
1044 m_processingClipId.clear();
1049 /** Create the producer from the MLT XML QDomDocument */
1050 void Render::initSceneList()
1052 kDebug() << "-------- INIT SCENE LIST ------_";
1054 QDomElement mlt = doc.createElement("mlt");
1055 doc.appendChild(mlt);
1056 QDomElement prod = doc.createElement("producer");
1057 prod.setAttribute("resource", "colour");
1058 prod.setAttribute("colour", "red");
1059 prod.setAttribute("id", "black");
1060 prod.setAttribute("in", "0");
1061 prod.setAttribute("out", "0");
1063 QDomElement tractor = doc.createElement("tractor");
1064 QDomElement multitrack = doc.createElement("multitrack");
1066 QDomElement playlist1 = doc.createElement("playlist");
1067 playlist1.appendChild(prod);
1068 multitrack.appendChild(playlist1);
1069 QDomElement playlist2 = doc.createElement("playlist");
1070 multitrack.appendChild(playlist2);
1071 QDomElement playlist3 = doc.createElement("playlist");
1072 multitrack.appendChild(playlist3);
1073 QDomElement playlist4 = doc.createElement("playlist");
1074 multitrack.appendChild(playlist4);
1075 QDomElement playlist5 = doc.createElement("playlist");
1076 multitrack.appendChild(playlist5);
1077 tractor.appendChild(multitrack);
1078 mlt.appendChild(tractor);
1079 // kDebug()<<doc.toString();
1081 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1082 setSceneList(doc, 0);
1086 int Render::setProducer(Mlt::Producer *producer, int position)
1088 m_refreshTimer.stop();
1089 requestedSeekPosition = SEEK_INACTIVE;
1090 QMutexLocker locker(&m_mutex);
1092 int consumerPosition = 0;
1093 if (m_winid == -1 || !m_mltConsumer) {
1094 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1095 if (producer) delete producer;
1098 bool monitorIsActive = false;
1099 m_mltConsumer->set("refresh", 0);
1100 if (!m_mltConsumer->is_stopped()) {
1101 monitorIsActive = true;
1102 m_mltConsumer->stop();
1104 m_mltConsumer->purge();
1105 consumerPosition = m_mltConsumer->position();
1109 if (!producer || !producer->is_valid()) {
1110 if (producer) delete producer;
1111 producer = m_blackClip->cut(0, 1);
1112 producer->set("id", "black");
1115 if (!producer || !producer->is_valid()) {
1116 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1119 if (m_mltProducer) currentId = m_mltProducer->get("id");
1121 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1122 if (position != -1) producer->seek(position);
1123 m_fps = producer->get_fps();
1124 int volume = KdenliveSettings::volume();
1125 if (producer->get_int("_audioclip") == 1) {
1126 // This is an audio only clip, create fake multitrack to apply audiowave filter
1127 Mlt::Tractor *tractor = new Mlt::Tractor();
1128 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1129 color->set_in_and_out(0, producer->get_out());
1130 tractor->set_track(*producer, 0);
1131 tractor->set_track(*color, 1);
1133 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1134 if (!xmlConsumer.is_valid()) return -1;
1135 xmlConsumer.set("terminate_on_pause", 1);
1136 xmlConsumer.connect(tractor->parent());
1141 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1143 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1144 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1145 result->attach(*filter);
1146 tractor = new Mlt::Tractor();
1147 tractor->set_track(*result, 0);
1150 producer = &(tractor->parent());
1151 m_mltConsumer->connect(*producer);
1154 producer->set("meta.volume", (double)volume / 100);
1155 blockSignals(false);
1156 m_mltConsumer->connect(*producer);
1158 if (m_mltProducer) {
1159 m_mltProducer->set_speed(0);
1160 delete m_mltProducer;
1161 m_mltProducer = NULL;
1163 m_mltProducer = producer;
1164 m_mltProducer->set_speed(0);
1165 if (monitorIsActive) startConsumer();
1166 emit durationChanged(m_mltProducer->get_playtime());
1167 position = m_mltProducer->position();
1168 emit rendererPosition(position);
1172 void Render::startConsumer() {
1173 if (m_mltConsumer->is_stopped() && m_mltConsumer->start() == -1) {
1174 // ARGH CONSUMER BROKEN!!!!
1175 KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1176 if (m_showFrameEvent) delete m_showFrameEvent;
1177 m_showFrameEvent = NULL;
1178 if (m_pauseEvent) delete m_pauseEvent;
1179 m_pauseEvent = NULL;
1180 delete m_mltConsumer;
1181 m_mltConsumer = NULL;
1184 m_mltConsumer->set("refresh", 1);
1185 // Make sure the first frame is displayed, otherwise if we change producer too fast
1186 // We can crash the avformat producer
1187 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1188 m_mltConsumer->wait_for(ev);
1192 int Render::setSceneList(QDomDocument list, int position)
1194 return setSceneList(list.toString(), position);
1197 int Render::setSceneList(QString playlist, int position)
1199 requestedSeekPosition = SEEK_INACTIVE;
1200 m_refreshTimer.stop();
1201 QMutexLocker locker(&m_mutex);
1202 if (m_winid == -1) return -1;
1205 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1207 // Remove previous profile info
1209 doc.setContent(playlist);
1210 QDomElement profile = doc.documentElement().firstChildElement("profile");
1211 doc.documentElement().removeChild(profile);
1212 playlist = doc.toString();
1214 if (m_mltConsumer) {
1215 if (!m_mltConsumer->is_stopped()) {
1216 m_mltConsumer->stop();
1218 m_mltConsumer->set("refresh", 0);
1220 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1223 m_requestList.clear();
1224 m_infoThread.waitForFinished();
1226 if (m_mltProducer) {
1227 m_mltProducer->set_speed(0);
1228 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1230 /*Mlt::Service service(m_mltProducer->parent().get_service());
1233 if (service.type() == tractor_type) {
1234 Mlt::Tractor tractor(service);
1235 Mlt::Field *field = tractor.field();
1236 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1237 mlt_service nextservicetodisconnect;
1238 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1239 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1240 QString resource = mlt_properties_get(properties, "mlt_service");
1241 // Delete all transitions
1242 while (mlt_type == "transition") {
1243 nextservicetodisconnect = nextservice;
1244 nextservice = mlt_service_producer(nextservice);
1245 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1246 if (nextservice == NULL) break;
1247 properties = MLT_SERVICE_PROPERTIES(nextservice);
1248 mlt_type = mlt_properties_get(properties, "mlt_type");
1249 resource = mlt_properties_get(properties, "mlt_service");
1253 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1254 Mlt::Producer trackProducer(tractor.track(trackNb));
1255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1256 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1262 qDeleteAll(m_slowmotionProducers.values());
1263 m_slowmotionProducers.clear();
1265 delete m_mltProducer;
1266 m_mltProducer = NULL;
1271 m_locale = QLocale();
1272 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1273 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1274 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1275 m_mltProducer = m_blackClip->cut(0, 1);
1279 int volume = KdenliveSettings::volume();
1280 m_mltProducer->set("meta.volume", (double)volume / 100);
1281 m_mltProducer->optimise();
1283 /*if (KdenliveSettings::osdtimecode()) {
1284 // Attach filter for on screen display of timecode
1286 QString attr = "attr_check";
1287 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1288 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1289 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1290 mlt_filter_close( filter );
1292 m_osdInfo = new Mlt::Filter("data_show");
1293 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1294 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1295 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1296 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1297 m_osdInfo->set("dynamic", "1");
1299 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1301 m_osdInfo->set("dynamic", "0");
1304 m_fps = m_mltProducer->get_fps();
1305 if (position != 0) {
1306 // Seek to correct place after opening project.
1307 m_mltProducer->seek(position);
1310 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1311 m_mltConsumer->connect(*m_mltProducer);
1312 m_mltProducer->set_speed(0);
1313 fillSlowMotionProducers();
1314 blockSignals(false);
1315 emit durationChanged(m_mltProducer->get_playtime());
1318 //kDebug()<<"// SETSCN LST, POS: "<<position;
1319 //if (position != 0) emit rendererPosition(position);
1322 void Render::checkMaxThreads()
1324 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1325 // Currently, Kdenlive uses the following avformat threads:
1326 // One thread to get info when adding a clip
1327 // One thread to create the timeline video thumbnails
1328 // One thread to create the audio thumbnails
1329 Mlt::Service service(m_mltProducer->parent().get_service());
1330 if (service.type() != tractor_type) {
1331 kWarning() << "// TRACTOR PROBLEM";
1334 Mlt::Tractor tractor(service);
1335 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1336 int requestedThreads = tractor.count() + 4;
1337 if (requestedThreads > mltMaxThreads) {
1338 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1339 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1343 const QString Render::sceneList()
1346 Mlt::Profile profile((mlt_profile) 0);
1347 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1348 if (!xmlConsumer.is_valid()) return QString();
1349 m_mltProducer->optimise();
1350 xmlConsumer.set("terminate_on_pause", 1);
1351 Mlt::Producer prod(m_mltProducer->get_producer());
1352 if (!prod.is_valid()) return QString();
1353 bool split = m_isSplitView;
1354 if (split) slotSplitView(false);
1355 xmlConsumer.connect(prod);
1357 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1358 if (split) slotSplitView(true);
1362 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1366 doc.setContent(sceneList(), false);
1367 if (doc.isNull()) return false;
1368 QDomElement root = doc.documentElement();
1369 if (!kdenliveData.isNull() && !root.isNull()) {
1370 // add Kdenlive specific tags
1371 root.appendChild(doc.importNode(kdenliveData, true));
1373 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1374 kWarning() << "////// ERROR writing to file: " << path;
1377 file.write(doc.toString().toUtf8());
1378 if (file.error() != QFile::NoError) {
1386 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1388 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1389 m_mltProducer->optimise();
1390 xmlConsumer.set("terminate_on_pause", 1);
1391 if (m_name == Kdenlive::clipMonitor) {
1392 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1394 list.insert_at(0, prod, 0);
1396 list.set("title", desc.toUtf8().constData());
1397 xmlConsumer.connect(list);
1400 //TODO: not working yet, save zone from timeline
1401 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1402 /* Mlt::Service service(p1->parent().get_service());
1403 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1405 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1406 //prod->set("title", desc.toUtf8().constData());
1407 xmlConsumer.connect(*p1); //list);
1410 xmlConsumer.start();
1414 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1417 Mlt::Service service(m_mltProducer->parent().get_service());
1418 Mlt::Tractor tractor(service);
1419 Mlt::Producer trackProducer(tractor.track(track));
1420 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1422 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1423 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1425 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1429 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1430 xmlConsumer.set("terminate_on_pause", 1);
1432 list.insert_at(0, clip, 0);
1434 list.set("title", desc.toUtf8().constData());
1435 xmlConsumer.connect(list);
1437 kDebug()<<"// SAVED: "<<url;
1441 double Render::fps() const
1446 int Render::volume() const
1448 if (!m_mltConsumer || !m_mltProducer) return -1;
1449 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1452 void Render::slotSetVolume(int volume)
1454 if (!m_mltConsumer || !m_mltProducer) return;
1455 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1458 m_mltConsumer->set("refresh", 0);
1459 // Attach filter for on screen display of timecode
1460 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1461 mlt_properties_set_double( properties, "meta.volume", volume );
1462 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1463 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1465 if (!KdenliveSettings::osdtimecode()) {
1466 m_mltProducer->detach(*m_osdInfo);
1467 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1468 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1471 //m_osdTimer->setSingleShot(2500);
1474 void Render::slotOsdTimeout()
1476 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1477 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1478 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1479 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1483 void Render::start()
1485 m_refreshTimer.stop();
1486 QMutexLocker locker(&m_mutex);
1487 if (m_winid == -1) {
1488 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1491 if (!m_mltConsumer) return;
1492 if (m_mltConsumer->is_stopped()) {
1493 if (m_mltConsumer->start() == -1) {
1494 //KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1495 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1497 m_mltConsumer->purge();
1498 m_mltConsumer->set("refresh", 1);
1505 requestedSeekPosition = SEEK_INACTIVE;
1506 m_refreshTimer.stop();
1507 QMutexLocker locker(&m_mutex);
1508 if (m_mltProducer == NULL) return;
1509 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1510 m_mltConsumer->stop();
1511 m_mltConsumer->purge();
1514 if (m_mltProducer) {
1515 if (m_isZoneMode) resetZoneMode();
1516 m_mltProducer->set_speed(0.0);
1520 void Render::stop(const GenTime & startTime)
1522 requestedSeekPosition = SEEK_INACTIVE;
1523 m_refreshTimer.stop();
1524 QMutexLocker locker(&m_mutex);
1525 if (m_mltProducer) {
1526 if (m_isZoneMode) resetZoneMode();
1527 m_mltProducer->set_speed(0.0);
1528 m_mltProducer->seek((int) startTime.frames(m_fps));
1530 m_mltConsumer->purge();
1533 void Render::pause()
1535 requestedSeekPosition = SEEK_INACTIVE;
1536 if (!m_mltProducer || !m_mltConsumer)
1538 if (m_mltProducer->get_speed() == 0.0) return;
1539 if (m_isZoneMode) resetZoneMode();
1540 m_mltConsumer->set("refresh", 0);
1541 m_mltProducer->set_speed(0.0);
1542 m_mltConsumer->purge();
1545 void Render::switchPlay(bool play)
1547 QMutexLocker locker(&m_mutex);
1548 requestedSeekPosition = SEEK_INACTIVE;
1549 if (!m_mltProducer || !m_mltConsumer)
1551 if (m_isZoneMode) resetZoneMode();
1552 if (play && m_mltProducer->get_speed() == 0.0) {
1553 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1554 if (m_mltConsumer->is_stopped()) {
1555 m_mltConsumer->start();
1557 m_mltProducer->set_speed(1.0);
1558 m_mltConsumer->set("refresh", 1);
1560 m_mltProducer->set_speed(0.0);
1561 m_mltConsumer->set("refresh", 0);
1562 m_mltProducer->seek(m_mltConsumer->position());
1563 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1564 if (m_isZoneMode) resetZoneMode();
1566 //emitConsumerStopped();
1567 /*m_mltConsumer->set("refresh", 0);
1568 m_mltConsumer->stop();
1569 m_mltConsumer->purge();
1570 m_mltProducer->set_speed(0.0);
1571 //m_framePosition = m_mltProducer->position();
1572 m_mltProducer->seek(m_framePosition);
1573 emit rendererPosition(m_framePosition);*/
1577 void Render::play(double speed)
1579 requestedSeekPosition = SEEK_INACTIVE;
1580 if (!m_mltProducer) return;
1581 double current_speed = m_mltProducer->get_speed();
1582 if (current_speed == speed) return;
1583 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1584 m_mltProducer->set_speed(speed);
1585 if (m_mltConsumer->is_stopped()) {
1586 m_mltConsumer->start();
1588 if (current_speed == 0 && speed != 0) m_mltConsumer->set("refresh", 1);
1591 void Render::play(const GenTime & startTime)
1593 requestedSeekPosition = SEEK_INACTIVE;
1594 if (!m_mltProducer || !m_mltConsumer)
1596 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1597 m_mltProducer->set_speed(1.0);
1598 m_mltConsumer->set("refresh", 1);
1601 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1603 requestedSeekPosition = SEEK_INACTIVE;
1604 if (!m_mltProducer || !m_mltConsumer)
1606 //m_mltProducer->set("eof", "loop");
1607 m_isLoopMode = true;
1608 m_loopStart = startTime;
1609 playZone(startTime, stopTime);
1612 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1614 requestedSeekPosition = SEEK_INACTIVE;
1615 if (!m_mltProducer || !m_mltConsumer)
1617 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1618 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1619 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1620 m_mltProducer->set_speed(1.0);
1621 m_mltConsumer->set("refresh", 1);
1622 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1623 m_isZoneMode = true;
1626 void Render::resetZoneMode()
1628 if (!m_mltProducer || (!m_isZoneMode && !m_isLoopMode)) return;
1629 m_mltProducer->set("out", m_originalOut);
1630 //m_mltProducer->set("eof", "pause");
1631 m_isZoneMode = false;
1632 m_isLoopMode = false;
1635 void Render::seekToFrame(int pos)
1641 void Render::seekToFrameDiff(int diff)
1644 if (requestedSeekPosition == SEEK_INACTIVE)
1645 seek(m_mltProducer->position() + diff);
1646 else seek(requestedSeekPosition + diff);
1649 void Render::refreshIfActive()
1651 if (!m_mltConsumer->is_stopped() && m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1654 void Render::doRefresh()
1656 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1659 void Render::refresh()
1661 QMutexLocker locker(&m_mutex);
1664 if (m_mltConsumer) {
1665 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1666 //m_mltConsumer->purge();
1667 m_mltConsumer->set("refresh", 1);
1671 void Render::setDropFrames(bool show)
1673 QMutexLocker locker(&m_mutex);
1674 if (m_mltConsumer) {
1675 int dropFrames = KdenliveSettings::mltthreads();
1676 if (show == false) dropFrames = -dropFrames;
1677 m_mltConsumer->stop();
1679 m_mltConsumer->set("real_time", dropFrames);
1681 m_mltConsumer->set("play.real_time", dropFrames);
1683 if (m_mltConsumer->start() == -1) {
1684 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1690 double Render::playSpeed() const
1692 if (m_mltProducer) return m_mltProducer->get_speed();
1696 GenTime Render::seekPosition() const
1698 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1699 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1700 else return GenTime();
1703 int Render::seekFramePosition() const
1705 //if (m_mltProducer) return (int) m_mltProducer->position();
1706 if (m_mltConsumer) return (int) m_mltConsumer->position();
1710 void Render::emitFrameUpdated(Mlt::Frame& frame)
1712 mlt_image_format format = mlt_image_rgb24a;
1715 const uchar* image = frame.get_image(format, width, height);
1716 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1717 memcpy(qimage.scanLine(0), image, width * height * 4);
1718 emit frameUpdated(qimage.rgbSwapped());
1721 void Render::emitFrameNumber()
1723 int currentPos = m_mltConsumer->position();
1724 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1725 emit rendererPosition(currentPos);
1726 if (requestedSeekPosition != SEEK_INACTIVE) {
1727 m_mltProducer->seek(requestedSeekPosition);
1728 if (m_mltProducer->get_speed() == 0) {
1731 requestedSeekPosition = SEEK_INACTIVE;
1735 void Render::emitConsumerStopped()
1737 // This is used to know when the playing stopped
1738 if (m_mltProducer) {
1739 double pos = m_mltProducer->position();
1740 if (m_isLoopMode) play(m_loopStart);
1741 //else if (m_isZoneMode) resetZoneMode();
1742 emit rendererStopped((int) pos);
1746 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1748 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1751 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1753 if (!m_mltProducer) {
1754 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1758 //int height = 1080;//KdenliveSettings::defaultheight();
1759 //int width = 1940; //KdenliveSettings::displaywidth();
1761 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1763 QPixmap pix(width, height);
1764 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1765 m_convert.set("forced", mlt_image_rgb24a);
1766 m_mltProducer->attach(m_convert);
1767 Mlt::Frame * frame = m_mltProducer->get_frame();
1768 m_mltProducer->detach(m_convert);
1770 pix = frameThumbnail(frame, width, height);
1773 pix.save(url.path(), "PNG");
1774 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1778 void Render::showFrame(Mlt::Frame& frame)
1780 int currentPos = m_mltConsumer->position();
1781 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1782 emit rendererPosition(currentPos);
1783 if (frame.is_valid()) {
1784 mlt_image_format format = mlt_image_rgb24a;
1787 const uchar* image = frame.get_image(format, width, height);
1788 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1789 memcpy(qimage.scanLine(0), image, width * height * 4);
1790 emit showImageSignal(qimage);
1791 if (analyseAudio) showAudio(frame);
1792 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1793 emit frameUpdated(qimage.rgbSwapped());
1796 emit checkSeeking();
1799 void Render::slotCheckSeeking()
1801 if (requestedSeekPosition != SEEK_INACTIVE) {
1802 m_mltProducer->seek(requestedSeekPosition);
1803 if (m_mltProducer->get_speed() == 0) {
1809 void Render::disablePreview(bool disable)
1811 if (m_mltConsumer) {
1812 m_mltConsumer->stop();
1813 m_mltConsumer->set("preview_off", (int) disable);
1814 m_mltConsumer->set("refresh", 0);
1815 m_mltConsumer->start();
1819 void Render::showAudio(Mlt::Frame& frame)
1821 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1824 mlt_audio_format audio_format = mlt_audio_s16;
1825 //FIXME: should not be hardcoded..
1827 int num_channels = 2;
1829 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1835 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1836 // So the vector is of size samples*channels.
1837 QVector<int16_t> sampleVector(samples*num_channels);
1838 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1841 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1846 * MLT playlist direct manipulation.
1849 void Render::mltCheckLength(Mlt::Tractor *tractor)
1851 //kDebug()<<"checking track length: "<<track<<"..........";
1853 int trackNb = tractor->count();
1857 Mlt::Producer trackProducer(tractor->track(0));
1858 duration = trackProducer.get_playtime() - 1;
1859 m_mltProducer->set("out", duration);
1860 emit durationChanged(duration);
1863 while (trackNb > 1) {
1864 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1865 trackDuration = trackProducer.get_playtime() - 1;
1866 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1867 if (trackDuration > duration) duration = trackDuration;
1871 Mlt::Producer blackTrackProducer(tractor->track(0));
1873 if (blackTrackProducer.get_playtime() - 1 != duration) {
1874 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1875 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1876 if (blackclip && blackclip->is_blank()) {
1881 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1882 if (blackclip) delete blackclip;
1883 blackTrackPlaylist.clear();
1884 m_blackClip->set("length", duration + 1);
1885 m_blackClip->set("out", duration);
1886 blackclip = m_blackClip->cut(0, duration);
1887 blackTrackPlaylist.insert_at(0, blackclip, 1);
1889 if (duration > blackclip->parent().get_length()) {
1890 blackclip->parent().set("length", duration + 1);
1891 blackclip->parent().set("out", duration);
1892 blackclip->set("length", duration + 1);
1894 blackTrackPlaylist.resize_clip(0, 0, duration);
1898 m_mltProducer->set("out", duration);
1899 emit durationChanged(duration);
1903 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1905 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1907 // We want a slowmotion producer
1908 double speed = element.attribute("speed", "1.0").toDouble();
1909 int strobe = element.attribute("strobe", "1").toInt();
1910 QString url = QString::fromUtf8(prod->get("resource"));
1911 url.append('?' + locale.toString(speed));
1912 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1913 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1914 if (!slowprod || slowprod->get_producer() == NULL) {
1915 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1916 if (strobe > 1) slowprod->set("strobe", strobe);
1917 QString id = prod->parent().get("id");
1918 if (id.contains('_')) id = id.section('_', 0, 0);
1919 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1920 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1921 slowprod->set("id", producerid.toUtf8().constData());
1922 m_slowmotionProducers.insert(url, slowprod);
1927 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1929 m_refreshTimer.stop();
1930 if (m_mltProducer == NULL) {
1931 kDebug() << "PLAYLIST NOT INITIALISED //////";
1935 kDebug() << "Cannot insert clip without producer //////";
1938 Mlt::Producer parentProd(m_mltProducer->parent());
1939 if (parentProd.get_producer() == NULL) {
1940 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1944 Mlt::Service service(parentProd.get_service());
1945 if (service.type() != tractor_type) {
1946 kWarning() << "// TRACTOR PROBLEM";
1949 Mlt::Tractor tractor(service);
1950 if (info.track > tractor.count() - 1) {
1951 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1955 Mlt::Producer trackProducer(tractor.track(info.track));
1956 int trackDuration = trackProducer.get_playtime() - 1;
1957 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1958 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1959 prod = checkSlowMotionProducer(prod, element);
1960 if (prod == NULL || !prod->is_valid()) {
1965 int cutPos = (int) info.cropStart.frames(m_fps);
1966 if (cutPos < 0) cutPos = 0;
1967 int insertPos = (int) info.startPos.frames(m_fps);
1968 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1969 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1970 if (overwrite && (insertPos < trackDuration)) {
1971 // Replace zone with blanks
1972 //trackPlaylist.split_at(insertPos, true);
1973 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1974 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1975 trackPlaylist.insert_blank(clipIndex, cutDuration);
1977 trackPlaylist.split_at(insertPos, true);
1978 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1979 trackPlaylist.insert_blank(clipIndex, cutDuration);
1981 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1983 /*if (QString(prod->get("transparency")).toInt() == 1)
1984 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1986 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1988 /*tractor.multitrack()->refresh();
1989 tractor.refresh();*/
1994 bool Render::mltCutClip(int track, GenTime position)
1996 Mlt::Service service(m_mltProducer->parent().get_service());
1997 if (service.type() != tractor_type) {
1998 kWarning() << "// TRACTOR PROBLEM";
2002 Mlt::Tractor tractor(service);
2003 Mlt::Producer trackProducer(tractor.track(track));
2004 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2007 /* // Display playlist info
2008 kDebug()<<"//////////// BEFORE";
2009 for (int i = 0; i < trackPlaylist.count(); i++) {
2010 int blankStart = trackPlaylist.clip_start(i);
2011 int blankDuration = trackPlaylist.clip_length(i) - 1;
2013 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2014 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2017 int cutPos = (int) position.frames(m_fps);
2019 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2020 if (trackPlaylist.is_blank(clipIndex)) {
2021 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2025 int clipStart = trackPlaylist.clip_start(clipIndex);
2026 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2029 // duplicate effects
2030 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2031 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2033 if (original == NULL || clip == NULL) {
2034 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2038 Mlt::Service clipService(original->get_service());
2039 Mlt::Service dupService(clip->get_service());
2045 Mlt::Filter *filter = clipService.filter(ct);
2047 // Only duplicate Kdenlive filters, and skip the fade in effects
2048 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2049 // looks like there is no easy way to duplicate a filter,
2050 // so we will create a new one and duplicate its properties
2051 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2052 if (dup && dup->is_valid()) {
2053 Mlt::Properties entries(filter->get_properties());
2054 for (int i = 0; i < entries.count(); i++) {
2055 dup->set(entries.get_name(i), entries.get(i));
2057 dupService.attach(*dup);
2061 filter = clipService.filter(ct);
2064 /* // Display playlist info
2065 kDebug()<<"//////////// AFTER";
2066 for (int i = 0; i < trackPlaylist.count(); i++) {
2067 int blankStart = trackPlaylist.clip_start(i);
2068 int blankDuration = trackPlaylist.clip_length(i) - 1;
2070 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2071 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2076 Mlt::Tractor *Render::lockService()
2078 // we are going to replace some clips, purge consumer
2079 if (!m_mltProducer) return NULL;
2080 QMutexLocker locker(&m_mutex);
2081 if (m_mltConsumer) {
2082 m_mltConsumer->purge();
2084 Mlt::Service service(m_mltProducer->parent().get_service());
2085 if (service.type() != tractor_type) {
2089 return new Mlt::Tractor(service);
2093 void Render::unlockService(Mlt::Tractor *tractor)
2098 if (!m_mltProducer) return;
2099 Mlt::Service service(m_mltProducer->parent().get_service());
2100 if (service.type() != tractor_type) {
2101 kWarning() << "// TRACTOR PROBLEM";
2107 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2110 if (prod == NULL || tractor == NULL) {
2111 kDebug() << "Cannot update clip with null producer //////";
2115 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2116 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2117 int startPos = info.startPos.frames(m_fps);
2118 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2119 if (trackPlaylist.is_blank(clipIndex)) {
2120 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2123 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2125 QList <Mlt::Filter *> filtersList;
2126 Mlt::Service sourceService(clip->get_service());
2128 Mlt::Filter *filter = sourceService.filter(ct);
2130 if (filter->get_int("kdenlive_ix") != 0) {
2131 filtersList.append(filter);
2134 filter = sourceService.filter(ct);
2137 clip = trackPlaylist.replace_with_blank(clipIndex);
2139 prod = checkSlowMotionProducer(prod, element);
2140 if (prod == NULL || !prod->is_valid()) {
2144 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2145 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2146 Mlt::Service destService(clip2->get_service());
2149 if (!filtersList.isEmpty()) {
2150 for (int i = 0; i < filtersList.count(); i++)
2151 destService.attach(*(filtersList.at(i)));
2157 bool Render::mltRemoveClip(int track, GenTime position)
2159 m_refreshTimer.stop();
2160 Mlt::Service service(m_mltProducer->parent().get_service());
2161 if (service.type() != tractor_type) {
2162 kWarning() << "// TRACTOR PROBLEM";
2166 Mlt::Tractor tractor(service);
2167 Mlt::Producer trackProducer(tractor.track(track));
2168 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2169 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2171 if (trackPlaylist.is_blank(clipIndex)) {
2172 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2176 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2177 if (clip) delete clip;
2178 trackPlaylist.consolidate_blanks(0);
2180 /* // Display playlist info
2181 kDebug()<<"//// AFTER";
2182 for (int i = 0; i < trackPlaylist.count(); i++) {
2183 int blankStart = trackPlaylist.clip_start(i);
2184 int blankDuration = trackPlaylist.clip_length(i) - 1;
2186 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2187 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2190 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2194 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2196 if (!m_mltProducer) {
2197 kDebug() << "PLAYLIST NOT INITIALISED //////";
2200 Mlt::Producer parentProd(m_mltProducer->parent());
2201 if (parentProd.get_producer() == NULL) {
2202 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2206 Mlt::Service service(parentProd.get_service());
2207 Mlt::Tractor tractor(service);
2208 int insertPos = pos.frames(m_fps);
2210 Mlt::Producer trackProducer(tractor.track(track));
2211 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2212 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2213 if (clipIndex == trackPlaylist.count()) {
2214 // We are after the end of the playlist
2217 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2218 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2219 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2222 int Render::mltTrackDuration(int track)
2224 if (!m_mltProducer) {
2225 kDebug() << "PLAYLIST NOT INITIALISED //////";
2228 Mlt::Producer parentProd(m_mltProducer->parent());
2229 if (parentProd.get_producer() == NULL) {
2230 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2234 Mlt::Service service(parentProd.get_service());
2235 Mlt::Tractor tractor(service);
2237 Mlt::Producer trackProducer(tractor.track(track));
2238 return trackProducer.get_playtime() - 1;
2241 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2243 if (!m_mltProducer) {
2244 kDebug() << "PLAYLIST NOT INITIALISED //////";
2247 Mlt::Producer parentProd(m_mltProducer->parent());
2248 if (parentProd.get_producer() == NULL) {
2249 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2252 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2253 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2255 Mlt::Service service(parentProd.get_service());
2256 Mlt::Tractor tractor(service);
2258 int diff = duration.frames(m_fps);
2259 int offset = timeOffset.frames(m_fps);
2263 // insert space in one track only
2264 Mlt::Producer trackProducer(tractor.track(track));
2265 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2266 insertPos = trackClipStartList.value(track);
2267 if (insertPos != -1) {
2268 insertPos += offset;
2269 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2271 trackPlaylist.insert_blank(clipIndex, diff - 1);
2273 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2274 if (!trackPlaylist.is_blank(clipIndex)) {
2275 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2277 int position = trackPlaylist.clip_start(clipIndex);
2278 int blankDuration = trackPlaylist.clip_length(clipIndex);
2279 if (blankDuration + diff == 0) {
2280 trackPlaylist.remove(clipIndex);
2281 } else trackPlaylist.remove_region(position, -diff);
2283 trackPlaylist.consolidate_blanks(0);
2285 // now move transitions
2286 mlt_service serv = m_mltProducer->parent().get_service();
2287 mlt_service nextservice = mlt_service_get_producer(serv);
2288 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2289 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2290 QString resource = mlt_properties_get(properties, "mlt_service");
2292 while (mlt_type == "transition") {
2293 mlt_transition tr = (mlt_transition) nextservice;
2294 int currentTrack = mlt_transition_get_b_track(tr);
2295 int currentIn = (int) mlt_transition_get_in(tr);
2296 int currentOut = (int) mlt_transition_get_out(tr);
2297 insertPos = trackTransitionStartList.value(track);
2298 if (insertPos != -1) {
2299 insertPos += offset;
2300 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2301 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2304 nextservice = mlt_service_producer(nextservice);
2305 if (nextservice == NULL) break;
2306 properties = MLT_SERVICE_PROPERTIES(nextservice);
2307 mlt_type = mlt_properties_get(properties, "mlt_type");
2308 resource = mlt_properties_get(properties, "mlt_service");
2311 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2312 Mlt::Producer trackProducer(tractor.track(trackNb));
2313 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2315 //int clipNb = trackPlaylist.count();
2316 insertPos = trackClipStartList.value(trackNb);
2317 if (insertPos != -1) {
2318 insertPos += offset;
2320 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2321 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2322 for (int i = 0; i < clipNb; i++) {
2323 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2324 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2325 kDebug()<<"-------------";
2327 kDebug()<<"END-------------";*/
2330 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2332 trackPlaylist.insert_blank(clipIndex, diff - 1);
2334 if (!trackPlaylist.is_blank(clipIndex)) {
2337 if (!trackPlaylist.is_blank(clipIndex)) {
2338 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2340 int position = trackPlaylist.clip_start(clipIndex);
2341 int blankDuration = trackPlaylist.clip_length(clipIndex);
2342 if (diff + blankDuration == 0) {
2343 trackPlaylist.remove(clipIndex);
2344 } else trackPlaylist.remove_region(position, - diff);
2346 trackPlaylist.consolidate_blanks(0);
2349 // now move transitions
2350 mlt_service serv = m_mltProducer->parent().get_service();
2351 mlt_service nextservice = mlt_service_get_producer(serv);
2352 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2353 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2354 QString resource = mlt_properties_get(properties, "mlt_service");
2356 while (mlt_type == "transition") {
2357 mlt_transition tr = (mlt_transition) nextservice;
2358 int currentIn = (int) mlt_transition_get_in(tr);
2359 int currentOut = (int) mlt_transition_get_out(tr);
2360 int currentTrack = mlt_transition_get_b_track(tr);
2361 insertPos = trackTransitionStartList.value(currentTrack);
2362 if (insertPos != -1) {
2363 insertPos += offset;
2364 if (currentOut > insertPos && resource != "mix") {
2365 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2368 nextservice = mlt_service_producer(nextservice);
2369 if (nextservice == NULL) break;
2370 properties = MLT_SERVICE_PROPERTIES(nextservice);
2371 mlt_type = mlt_properties_get(properties, "mlt_type");
2372 resource = mlt_properties_get(properties, "mlt_service");
2376 mltCheckLength(&tractor);
2377 m_mltConsumer->set("refresh", 1);
2381 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2383 if (source == dest) return;
2384 Mlt::Service sourceService(source->get_service());
2385 Mlt::Service destService(dest->get_service());
2387 // move all effects to the correct producer
2389 Mlt::Filter *filter = sourceService.filter(ct);
2391 if (filter->get_int("kdenlive_ix") != 0) {
2392 sourceService.detach(*filter);
2393 destService.attach(*filter);
2395 filter = sourceService.filter(ct);
2399 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2402 Mlt::Service service(m_mltProducer->parent().get_service());
2403 if (service.type() != tractor_type) {
2404 kWarning() << "// TRACTOR PROBLEM";
2408 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2409 Mlt::Tractor tractor(service);
2410 Mlt::Producer trackProducer(tractor.track(info.track));
2411 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2412 int startPos = info.startPos.frames(m_fps);
2413 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2414 int clipLength = trackPlaylist.clip_length(clipIndex);
2416 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2417 if (original == NULL) {
2420 if (!original->is_valid() || original->is_blank()) {
2425 Mlt::Producer clipparent = original->parent();
2426 if (!clipparent.is_valid() || clipparent.is_blank()) {
2432 QString serv = clipparent.get("mlt_service");
2433 QString id = clipparent.get("id");
2434 if (speed <= 0 && speed > -1) speed = 1.0;
2435 //kDebug() << "CLIP SERVICE: " << serv;
2436 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2438 QString url = QString::fromUtf8(clipparent.get("resource"));
2439 url.append('?' + m_locale.toString(speed));
2440 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2441 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2442 if (!slowprod || slowprod->get_producer() == NULL) {
2443 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2444 if (strobe > 1) slowprod->set("strobe", strobe);
2445 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2446 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2447 slowprod->set("id", producerid.toUtf8().constData());
2448 // copy producer props
2449 double ar = original->parent().get_double("force_aspect_ratio");
2450 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2451 double fps = original->parent().get_double("force_fps");
2452 if (fps != 0.0) slowprod->set("force_fps", fps);
2453 int threads = original->parent().get_int("threads");
2454 if (threads != 0) slowprod->set("threads", threads);
2455 if (original->parent().get("force_progressive"))
2456 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2457 if (original->parent().get("force_tff"))
2458 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2459 int ix = original->parent().get_int("video_index");
2460 if (ix != 0) slowprod->set("video_index", ix);
2461 int colorspace = original->parent().get_int("force_colorspace");
2462 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2463 int full_luma = original->parent().get_int("set.force_full_luma");
2464 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2465 m_slowmotionProducers.insert(url, slowprod);
2467 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2468 trackPlaylist.consolidate_blanks(0);
2470 // Check that the blank space is long enough for our new duration
2471 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2472 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2474 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2475 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2476 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2477 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2479 // move all effects to the correct producer
2480 mltPasteEffects(clip, cut);
2481 trackPlaylist.insert_at(startPos, cut, 1);
2484 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2485 newLength = trackPlaylist.clip_length(clipIndex);
2487 } else if (speed == 1.0 && strobe < 2) {
2490 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2491 trackPlaylist.consolidate_blanks(0);
2493 // Check that the blank space is long enough for our new duration
2494 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2495 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2498 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2499 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2500 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2501 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2502 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2504 // move all effects to the correct producer
2505 mltPasteEffects(clip, cut);
2507 trackPlaylist.insert_at(startPos, cut, 1);
2510 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2511 newLength = trackPlaylist.clip_length(clipIndex);
2514 } else if (serv == "framebuffer") {
2516 QString url = QString::fromUtf8(clipparent.get("resource"));
2517 url = url.section('?', 0, 0);
2518 url.append('?' + m_locale.toString(speed));
2519 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2520 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2521 if (!slowprod || slowprod->get_producer() == NULL) {
2522 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2523 slowprod->set("strobe", strobe);
2524 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2525 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2526 slowprod->set("id", producerid.toUtf8().constData());
2527 // copy producer props
2528 double ar = original->parent().get_double("force_aspect_ratio");
2529 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2530 double fps = original->parent().get_double("force_fps");
2531 if (fps != 0.0) slowprod->set("force_fps", fps);
2532 if (original->parent().get("force_progressive"))
2533 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2534 if (original->parent().get("force_tff"))
2535 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2536 int threads = original->parent().get_int("threads");
2537 if (threads != 0) slowprod->set("threads", threads);
2538 int ix = original->parent().get_int("video_index");
2539 if (ix != 0) slowprod->set("video_index", ix);
2540 int colorspace = original->parent().get_int("force_colorspace");
2541 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2542 int full_luma = original->parent().get_int("set.force_full_luma");
2543 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2544 m_slowmotionProducers.insert(url, slowprod);
2546 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2547 trackPlaylist.consolidate_blanks(0);
2549 GenTime duration = speedIndependantInfo.cropDuration / speed;
2550 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2552 // Check that the blank space is long enough for our new duration
2553 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2554 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2557 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2558 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2559 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2560 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2562 // move all effects to the correct producer
2563 mltPasteEffects(clip, cut);
2565 trackPlaylist.insert_at(startPos, cut, 1);
2568 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2569 newLength = trackPlaylist.clip_length(clipIndex);
2574 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2578 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2580 Mlt::Service service(m_mltProducer->parent().get_service());
2581 bool success = false;
2582 Mlt::Tractor tractor(service);
2583 Mlt::Producer trackProducer(tractor.track(track));
2584 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2585 Mlt::Service clipService(trackPlaylist.get_service());
2589 Mlt::Filter *filter = clipService.filter(ct);
2591 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2592 if (clipService.detach(*filter) == 0) success = true;
2593 } else if (updateIndex) {
2594 // Adjust the other effects index
2595 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2598 filter = clipService.filter(ct);
2605 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2607 if (position < GenTime()) {
2608 // Remove track effect
2609 return mltRemoveTrackEffect(track, index, updateIndex);
2611 Mlt::Service service(m_mltProducer->parent().get_service());
2612 bool success = false;
2613 Mlt::Tractor tractor(service);
2614 Mlt::Producer trackProducer(tractor.track(track));
2615 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2617 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2618 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2620 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2624 Mlt::Service clipService(clip->get_service());
2625 int duration = clip->get_playtime();
2627 // Check if clip is visible in monitor
2628 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2629 if (diff < 0 || diff > duration) doRefresh = false;
2635 Mlt::Filter *filter = clipService.filter(ct);
2637 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2638 if (clipService.detach(*filter) == 0) success = true;
2639 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2640 } else if (updateIndex) {
2641 // Adjust the other effects index
2642 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2645 filter = clipService.filter(ct);
2648 if (doRefresh) refresh();
2652 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2654 Mlt::Service service(m_mltProducer->parent().get_service());
2655 Mlt::Tractor tractor(service);
2656 Mlt::Producer trackProducer(tractor.track(track));
2657 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2658 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2659 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2663 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2666 Mlt::Service service(m_mltProducer->parent().get_service());
2668 Mlt::Tractor tractor(service);
2669 Mlt::Producer trackProducer(tractor.track(track));
2670 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2672 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2673 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2678 Mlt::Service clipService(clip->get_service());
2679 int duration = clip->get_playtime();
2681 // Check if clip is visible in monitor
2682 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2683 if (diff < 0 || diff > duration) doRefresh = false;
2686 return mltAddEffect(clipService, params, duration, doRefresh);
2689 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2691 bool updateIndex = false;
2692 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2696 Mlt::Filter *filter = service.filter(ct);
2698 if (filter->get_int("kdenlive_ix") == filter_ix) {
2699 // A filter at that position already existed, so we will increase all indexes later
2704 filter = service.filter(ct);
2707 if (params.paramValue("id") == "speed") {
2708 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2710 filter = service.filter(ct);
2712 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2713 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2716 filter = service.filter(ct);
2719 if (doRefresh) refresh();
2724 // temporarily remove all effects after insert point
2725 QList <Mlt::Filter *> filtersList;
2727 filter = service.filter(ct);
2729 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2730 filtersList.append(filter);
2731 service.detach(*filter);
2733 filter = service.filter(ct);
2736 addFilterToService(service, params, duration);
2738 // re-add following filters
2739 for (int i = 0; i < filtersList.count(); i++) {
2740 Mlt::Filter *filter = filtersList.at(i);
2742 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2743 service.attach(*filter);
2746 if (doRefresh) refresh();
2751 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2754 QString tag = params.paramValue("tag");
2755 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2756 char *filterTag = qstrdup(tag.toUtf8().constData());
2757 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2758 QString kfr = params.paramValue("keyframes");
2759 if (!kfr.isEmpty()) {
2760 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2761 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2762 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2763 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2764 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2765 //double max = params.paramValue("max").toDouble();
2766 double min = params.paramValue("min").toDouble();
2767 double factor = params.paramValue("factor", "1").toDouble();
2768 double paramOffset = params.paramValue("offset", "0").toDouble();
2769 params.removeParam("starttag");
2770 params.removeParam("endtag");
2771 params.removeParam("keyframes");
2772 params.removeParam("min");
2773 params.removeParam("max");
2774 params.removeParam("factor");
2775 params.removeParam("offset");
2777 // Special case, only one keyframe, means we want a constant value
2778 if (keyFrames.count() == 1) {
2779 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2780 if (filter && filter->is_valid()) {
2781 filter->set("kdenlive_id", filterId);
2782 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2783 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2784 for (int j = 0; j < params.count(); j++) {
2785 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2787 filter->set("in", x1);
2788 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2789 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2790 service.attach(*filter);
2792 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2793 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2794 if (filter && filter->is_valid()) {
2795 filter->set("kdenlive_id", filterId);
2796 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2797 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2798 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2799 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2800 if (x2 == -1) x2 = duration;
2802 for (int j = 0; j < params.count(); j++) {
2803 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2806 filter->set("in", x1);
2807 filter->set("out", x2);
2808 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2809 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2810 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2811 service.attach(*filter);
2818 Mlt::Filter *filter;
2820 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2821 if (filter && filter->is_valid()) {
2822 filter->set("kdenlive_id", filterId);
2824 kDebug() << "filter is NULL";
2828 params.removeParam("kdenlive_id");
2829 if (params.hasParam("_sync_in_out")) {
2830 // This effect must sync in / out with parent clip
2831 params.removeParam("_sync_in_out");
2832 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2835 for (int j = 0; j < params.count(); j++) {
2836 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2840 QString effectArgs = params.paramValue("id").section('_', 1);
2842 params.removeParam("id");
2843 params.removeParam("kdenlive_ix");
2844 params.removeParam("tag");
2845 params.removeParam("disable");
2846 params.removeParam("region");
2848 for (int j = 0; j < params.count(); j++) {
2849 effectArgs.append(' ' + params.at(j).value());
2851 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2852 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2854 // attach filter to the clip
2855 service.attach(*filter);
2863 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2865 Mlt::Service service(m_mltProducer->parent().get_service());
2866 Mlt::Tractor tractor(service);
2867 Mlt::Producer trackProducer(tractor.track(track));
2868 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2869 Mlt::Service clipService(trackPlaylist.get_service());
2871 QString index = params.paramValue("kdenlive_ix");
2872 QString tag = params.paramValue("tag");
2874 Mlt::Filter *filter = clipService.filter(ct);
2876 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2880 filter = clipService.filter(ct);
2884 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2885 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2887 bool success = false;//mltAddTrackEffect(track, params);
2891 QString ser = filter->get("mlt_service");
2892 if (ser == "region") prefix = "filter0.";
2894 for (int j = 0; j < params.count(); j++) {
2895 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2903 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2905 int index = params.paramValue("kdenlive_ix").toInt();
2906 QString tag = params.paramValue("tag");
2908 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2909 // This is a keyframe effect, to edit it, we remove it and re-add it.
2910 bool success = mltRemoveEffect(track, position, index, false);
2911 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2912 if (position < GenTime())
2913 success = mltAddTrackEffect(track, params);
2915 success = mltAddEffect(track, position, params);
2916 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2919 if (position < GenTime()) {
2920 return mltEditTrackEffect(track, params);
2923 Mlt::Service service(m_mltProducer->parent().get_service());
2924 Mlt::Tractor tractor(service);
2925 Mlt::Producer trackProducer(tractor.track(track));
2926 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2928 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2929 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2931 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2935 int duration = clip->get_playtime();
2936 bool doRefresh = true;
2937 // Check if clip is visible in monitor
2938 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2939 if (diff < 0 || diff > duration)
2943 Mlt::Filter *filter = clip->filter(ct);
2945 if (filter->get_int("kdenlive_ix") == index) {
2949 filter = clip->filter(ct);
2953 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2954 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2956 bool success = mltAddEffect(track, position, params);
2960 QString ser = filter->get("mlt_service");
2961 QList <Mlt::Filter *> filtersList;
2964 // Effect service changes, delete effect and re-add it
2965 clip->detach(*filter);
2967 // Delete all effects after deleted one
2968 filter = clip->filter(ct);
2970 if (filter->get_int("kdenlive_ix") > index) {
2971 filtersList.append(filter);
2972 clip->detach(*filter);
2975 filter = clip->filter(ct);
2979 addFilterToService(*clip, params, clip->get_playtime());
2983 if (doRefresh) refresh();
2986 if (params.hasParam("_sync_in_out")) {
2987 // This effect must sync in / out with parent clip
2988 params.removeParam("_sync_in_out");
2989 filter->set_in_and_out(clip->get_in(), clip->get_out());
2992 for (int j = 0; j < params.count(); j++) {
2993 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2996 for (int j = 0; j < filtersList.count(); j++) {
2997 clip->attach(*(filtersList.at(j)));
3003 if (doRefresh) refresh();
3007 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
3009 if (position < GenTime()) {
3010 return mltEnableTrackEffects(track, effectIndexes, disable);
3013 Mlt::Service service(m_mltProducer->parent().get_service());
3014 Mlt::Tractor tractor(service);
3015 Mlt::Producer trackProducer(tractor.track(track));
3016 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3018 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3019 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3021 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3025 int duration = clip->get_playtime();
3026 bool doRefresh = true;
3027 // Check if clip is visible in monitor
3028 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3029 if (diff < 0 || diff > duration)
3033 Mlt::Filter *filter = clip->filter(ct);
3035 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3036 filter->set("disable", (int) disable);
3039 filter = clip->filter(ct);
3045 if (doRefresh) refresh();
3049 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3051 Mlt::Service service(m_mltProducer->parent().get_service());
3052 Mlt::Tractor tractor(service);
3053 Mlt::Producer trackProducer(tractor.track(track));
3054 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3055 Mlt::Service clipService(trackPlaylist.get_service());
3058 Mlt::Filter *filter = clipService.filter(ct);
3060 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3061 filter->set("disable", (int) disable);
3064 filter = clipService.filter(ct);
3072 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3074 Mlt::Service service(m_mltProducer->parent().get_service());
3075 Mlt::Tractor tractor(service);
3076 Mlt::Producer trackProducer(tractor.track(track));
3077 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3079 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3080 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3082 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3086 Mlt::Service clipService(clip->get_service());
3087 int duration = clip->get_playtime();
3088 bool doRefresh = true;
3089 // Check if clip is visible in monitor
3090 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3091 if (diff < 0 || diff > duration) doRefresh = false;
3095 Mlt::Filter *filter = clipService.filter(ct);
3097 int pos = filter->get_int("kdenlive_ix");
3098 if (pos == oldPos) {
3099 filter->set("kdenlive_ix", newPos);
3101 filter = clipService.filter(ct);
3103 if (doRefresh) refresh();
3106 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3108 if (position < GenTime()) {
3109 mltMoveTrackEffect(track, oldPos, newPos);
3112 Mlt::Service service(m_mltProducer->parent().get_service());
3113 Mlt::Tractor tractor(service);
3114 Mlt::Producer trackProducer(tractor.track(track));
3115 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3117 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3118 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3120 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3124 Mlt::Service clipService(clip->get_service());
3125 int duration = clip->get_playtime();
3126 bool doRefresh = true;
3127 // Check if clip is visible in monitor
3128 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3129 if (diff < 0 || diff > duration) doRefresh = false;
3133 QList <Mlt::Filter *> filtersList;
3134 Mlt::Filter *filter = clipService.filter(ct);
3136 if (newPos > oldPos) {
3138 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3139 filter->set("kdenlive_ix", newPos);
3140 filtersList.append(filter);
3141 clipService.detach(*filter);
3142 filter = clipService.filter(ct);
3143 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3144 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3146 filter = clipService.filter(ct);
3150 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3151 filtersList.append(filter);
3152 clipService.detach(*filter);
3154 filter = clipService.filter(ct);
3158 if (filter->get_int("kdenlive_ix") == oldPos) {
3159 filter->set("kdenlive_ix", newPos);
3160 filtersList.append(filter);
3161 clipService.detach(*filter);
3163 filter = clipService.filter(ct);
3167 filter = clipService.filter(ct);
3169 int pos = filter->get_int("kdenlive_ix");
3170 if (pos >= newPos) {
3171 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3172 filtersList.append(filter);
3173 clipService.detach(*filter);
3175 filter = clipService.filter(ct);
3179 for (int i = 0; i < filtersList.count(); i++) {
3180 clipService.attach(*(filtersList.at(i)));
3183 if (doRefresh) refresh();
3186 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3188 Mlt::Service service(m_mltProducer->parent().get_service());
3189 Mlt::Tractor tractor(service);
3190 Mlt::Producer trackProducer(tractor.track(track));
3191 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3192 Mlt::Service clipService(trackPlaylist.get_service());
3194 QList <Mlt::Filter *> filtersList;
3195 Mlt::Filter *filter = clipService.filter(ct);
3197 if (newPos > oldPos) {
3199 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3200 filter->set("kdenlive_ix", newPos);
3201 filtersList.append(filter);
3202 clipService.detach(*filter);
3203 filter = clipService.filter(ct);
3204 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3205 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3207 filter = clipService.filter(ct);
3211 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3212 filtersList.append(filter);
3213 clipService.detach(*filter);
3215 filter = clipService.filter(ct);
3219 if (filter->get_int("kdenlive_ix") == oldPos) {
3220 filter->set("kdenlive_ix", newPos);
3221 filtersList.append(filter);
3222 clipService.detach(*filter);
3224 filter = clipService.filter(ct);
3228 filter = clipService.filter(ct);
3230 int pos = filter->get_int("kdenlive_ix");
3231 if (pos >= newPos) {
3232 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3233 filtersList.append(filter);
3234 clipService.detach(*filter);
3236 filter = clipService.filter(ct);
3240 for (int i = 0; i < filtersList.count(); i++) {
3241 clipService.attach(*(filtersList.at(i)));
3246 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
3248 Mlt::Service service(m_mltProducer->parent().get_service());
3249 Mlt::Tractor tractor(service);
3250 Mlt::Producer trackProducer(tractor.track(info.track));
3251 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3253 /* // Display playlist info
3254 kDebug()<<"//////////// BEFORE RESIZE";
3255 for (int i = 0; i < trackPlaylist.count(); i++) {
3256 int blankStart = trackPlaylist.clip_start(i);
3257 int blankDuration = trackPlaylist.clip_length(i) - 1;
3259 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3260 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3263 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3264 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3268 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3269 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3270 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3272 int previousStart = clip->get_in();
3273 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3274 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3276 int currentOut = newDuration + previousStart;
3277 if (currentOut > clip->get_length()) {
3278 clip->parent().set("length", currentOut + 1);
3279 clip->parent().set("out", currentOut);
3280 clip->set("length", currentOut + 1);
3283 /*if (newDuration > clip->get_out()) {
3284 clip->parent().set_in_and_out(0, newDuration + 1);
3285 clip->set_in_and_out(0, newDuration + 1);
3288 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3289 trackPlaylist.consolidate_blanks(0);
3290 // skip to next clip
3292 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3294 // clip was made longer, trim next blank if there is one.
3295 if (clipIndex < trackPlaylist.count()) {
3296 // If this is not the last clip in playlist
3297 if (trackPlaylist.is_blank(clipIndex)) {
3298 int blankStart = trackPlaylist.clip_start(clipIndex);
3299 int blankDuration = trackPlaylist.clip_length(clipIndex);
3300 if (diff > blankDuration) {
3301 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3303 if (diff - blankDuration == 0) {
3304 trackPlaylist.remove(clipIndex);
3305 } else trackPlaylist.remove_region(blankStart, diff);
3307 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3310 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3311 trackPlaylist.consolidate_blanks(0);
3314 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3315 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3316 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3317 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3318 ItemInfo transpinfo;
3319 transpinfo.startPos = info.startPos;
3320 transpinfo.endPos = info.startPos + clipDuration;
3321 transpinfo.track = info.track;
3322 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3324 m_mltConsumer->set("refresh", 1);
3328 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3330 Mlt::Service service(m_mltProducer->parent().get_service());
3331 Mlt::Tractor tractor(service);
3332 Mlt::Producer trackProducer(tractor.track(track));
3334 // Make sure muting will not produce problems with our audio mixing transition,
3335 // because audio mixing is done between each track and the lowest one
3336 bool audioMixingBroken = false;
3337 if (mute && trackProducer.get_int("hide") < 2 ) {
3338 // We mute a track with sound
3339 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3340 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3342 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3343 // We un-mute a previously muted track
3344 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3348 if (blind) trackProducer.set("hide", 3);
3349 else trackProducer.set("hide", 2);
3351 trackProducer.set("hide", 1);
3353 trackProducer.set("hide", 0);
3355 if (audioMixingBroken) fixAudioMixing(tractor);
3357 tractor.multitrack()->refresh();
3362 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3364 for (int i = 1; i < tractor.count(); i++) {
3365 Mlt::Producer trackProducer(tractor.track(i));
3366 if (trackProducer.get_int("hide") < 2) return i;
3368 return tractor.count() - 1;
3371 void Render::fixAudioMixing(Mlt::Tractor tractor)
3373 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3374 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3376 mlt_service serv = m_mltProducer->parent().get_service();
3377 Mlt::Field *field = tractor.field();
3378 mlt_service_lock(serv);
3380 mlt_service nextservice = mlt_service_get_producer(serv);
3381 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3382 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3383 QString resource = mlt_properties_get(properties, "mlt_service");
3385 mlt_service nextservicetodisconnect;
3386 // Delete all audio mixing transitions
3387 while (mlt_type == "transition") {
3388 if (resource == "mix") {
3389 nextservicetodisconnect = nextservice;
3390 nextservice = mlt_service_producer(nextservice);
3391 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3393 else nextservice = mlt_service_producer(nextservice);
3394 if (nextservice == NULL) break;
3395 properties = MLT_SERVICE_PROPERTIES(nextservice);
3396 mlt_type = mlt_properties_get(properties, "mlt_type");
3397 resource = mlt_properties_get(properties, "mlt_service");
3400 // Re-add correct audio transitions
3401 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3402 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3403 transition->set("always_active", 1);
3404 transition->set("combine", 1);
3405 transition->set("internal_added", 237);
3406 field->plant_transition(*transition, lowestTrack, i);
3408 mlt_service_unlock(serv);
3411 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3413 Mlt::Service service(m_mltProducer->parent().get_service());
3414 int newCropFrame = (int) newCropStart.frames(m_fps);
3415 Mlt::Tractor tractor(service);
3416 Mlt::Producer trackProducer(tractor.track(info.track));
3417 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3418 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3419 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3423 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3424 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3426 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3430 int previousStart = clip->get_in();
3431 int previousOut = clip->get_out();
3433 if (previousStart == newCropFrame) {
3434 kDebug() << "//////// No ReSIZING Required";
3438 int frameOffset = newCropFrame - previousStart;
3439 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3441 m_mltConsumer->set("refresh", 1);
3445 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3447 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3448 Mlt::Service service(m_mltProducer->parent().get_service());
3449 int moveFrame = (int) diff.frames(m_fps);
3450 Mlt::Tractor tractor(service);
3451 Mlt::Producer trackProducer(tractor.track(info.track));
3452 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3453 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3454 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3458 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3459 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3460 if (clip == NULL || clip->is_blank()) {
3461 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3465 int previousStart = clip->get_in();
3466 int previousOut = clip->get_out();
3468 previousStart += moveFrame;
3470 if (previousStart < 0) {
3471 // this is possible for images and color clips
3472 previousOut -= previousStart;
3476 int length = previousOut + 1;
3477 if (length > clip->get_length()) {
3478 clip->parent().set("length", length + 1);
3479 clip->parent().set("out", length);
3480 clip->set("length", length + 1);
3484 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3485 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3486 if (moveFrame > 0) {
3487 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3489 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3490 int blankIndex = clipIndex - 1;
3491 int blankLength = trackPlaylist.clip_length(blankIndex);
3492 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3493 if (! trackPlaylist.is_blank(blankIndex)) {
3494 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3496 if (blankLength + moveFrame == 0)
3497 trackPlaylist.remove(blankIndex);
3499 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3501 trackPlaylist.consolidate_blanks(0);
3502 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3503 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3504 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3505 ItemInfo transpinfo;
3506 transpinfo.startPos = info.startPos + diff;
3507 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3508 transpinfo.track = info.track;
3509 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3511 //m_mltConsumer->set("refresh", 1);
3513 m_mltConsumer->set("refresh", 1);
3517 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3519 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3523 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3525 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3526 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3530 Mlt::Producer trackProducer(tractor->track(track));
3531 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3532 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3533 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3534 if (clipProducer == NULL || clipProducer->is_blank()) {
3535 kDebug() << "// ERROR UPDATING CLIP PROD";
3536 delete clipProducer;
3539 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3540 if (!clip || !clip->is_valid()) {
3541 if (clip) delete clip;
3542 delete clipProducer;
3545 // move all effects to the correct producer
3546 mltPasteEffects(clipProducer, clip);
3547 trackPlaylist.insert_at(pos, clip, 1);
3549 delete clipProducer;
3553 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3555 Mlt::Service service(m_mltProducer->parent().get_service());
3556 if (service.type() != tractor_type) {
3557 kWarning() << "// TRACTOR PROBLEM";
3561 Mlt::Tractor tractor(service);
3563 Mlt::Producer trackProducer(tractor.track(startTrack));
3564 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3565 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3566 int clipDuration = trackPlaylist.clip_length(clipIndex);
3567 bool checkLength = false;
3568 if (endTrack == startTrack) {
3569 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3571 bool success = true;
3572 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3576 // Check that the destination region is empty
3577 trackPlaylist.consolidate_blanks(0);
3578 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3579 if (destinationIndex < trackPlaylist.count() - 1) {
3580 // We are not at the end of the track
3581 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3582 // Make sure we have enough place to insert clip
3583 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3588 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3589 delete clipProducer;
3591 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3598 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3599 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3600 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3602 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3603 if (newIndex == -1) {
3604 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3605 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3606 delete clipProducer;
3610 trackPlaylist.consolidate_blanks(1);
3611 delete clipProducer;
3612 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3614 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3615 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3616 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3617 // error, destination is not empty
3618 kDebug() << "Cannot move: Destination is not empty";
3622 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3623 if (!clipProducer || clipProducer->is_blank()) {
3624 // error, destination is not empty
3625 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3626 if (clipProducer) delete clipProducer;
3627 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3631 trackPlaylist.consolidate_blanks(0);
3632 destTrackPlaylist.consolidate_blanks(1);
3633 Mlt::Producer *clip;
3634 // check if we are moving a slowmotion producer
3635 QString serv = clipProducer->parent().get("mlt_service");
3636 QString currentid = clipProducer->parent().get("id");
3637 if (serv == "framebuffer") {
3638 clip = clipProducer;
3641 // Special case: prod is null when using placeholder clips.
3642 // in that case, use the producer existing in playlist. Note that
3643 // it will bypass the one producer per track logic and might cause
3644 // Sound cracks if clip is moved so that it overlaps another copy of itself
3645 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3646 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3649 // move all effects to the correct producer
3650 mltPasteEffects(clipProducer, clip);
3653 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3654 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3655 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3658 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3660 if (clip == clipProducer) {
3665 delete clipProducer;
3667 destTrackPlaylist.consolidate_blanks(0);
3668 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3669 kDebug() << "//////// moving clip transparency";
3670 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3672 if (clipIndex > trackPlaylist.count()) checkLength = true;
3673 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3677 if (checkLength) mltCheckLength(&tractor);
3679 //m_mltConsumer->set("refresh", 1);
3684 QList <int> Render::checkTrackSequence(int track)
3687 Mlt::Service service(m_mltProducer->parent().get_service());
3688 if (service.type() != tractor_type) {
3689 kWarning() << "// TRACTOR PROBLEM";
3692 Mlt::Tractor tractor(service);
3694 Mlt::Producer trackProducer(tractor.track(track));
3695 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3696 int clipNb = trackPlaylist.count();
3697 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3698 for (int i = 0; i < clipNb; i++) {
3699 Mlt::Producer *c = trackPlaylist.get_clip(i);
3700 int pos = trackPlaylist.clip_start(i);
3701 if (!list.contains(pos)) list.append(pos);
3702 pos += c->get_playtime();
3703 if (!list.contains(pos)) list.append(pos);
3709 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3711 int new_in = (int)newIn.frames(m_fps);
3712 int new_out = (int)newOut.frames(m_fps) - 1;
3713 if (new_in >= new_out) return false;
3714 int old_in = (int)oldIn.frames(m_fps);
3715 int old_out = (int)oldOut.frames(m_fps) - 1;
3717 Mlt::Service service(m_mltProducer->parent().get_service());
3718 Mlt::Tractor tractor(service);
3719 Mlt::Field *field = tractor.field();
3721 bool doRefresh = true;
3722 // Check if clip is visible in monitor
3723 int diff = old_out - m_mltProducer->position();
3724 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3726 diff = new_out - m_mltProducer->position();
3727 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3731 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3732 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3733 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3734 QString resource = mlt_properties_get(properties, "mlt_service");
3735 int old_pos = (int)(old_in + old_out) / 2;
3738 while (mlt_type == "transition") {
3739 Mlt::Transition transition((mlt_transition) nextservice);
3740 nextservice = mlt_service_producer(nextservice);
3741 int currentTrack = transition.get_b_track();
3742 int currentIn = (int) transition.get_in();
3743 int currentOut = (int) transition.get_out();
3745 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3747 if (newTrack - startTrack != 0) {
3748 Mlt::Properties trans_props(transition.get_properties());
3749 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3750 Mlt::Properties new_trans_props(new_transition.get_properties());
3751 new_trans_props.inherit(trans_props);
3752 new_transition.set_in_and_out(new_in, new_out);
3753 field->disconnect_service(transition);
3754 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3755 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3756 } else transition.set_in_and_out(new_in, new_out);
3759 if (nextservice == NULL) break;
3760 properties = MLT_SERVICE_PROPERTIES(nextservice);
3761 mlt_type = mlt_properties_get(properties, "mlt_type");
3762 resource = mlt_properties_get(properties, "mlt_service");
3765 if (doRefresh) refresh();
3766 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3771 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3773 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3774 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3775 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3776 QString resource = mlt_properties_get(properties, "mlt_service");
3777 QList <Mlt::Transition *> trList;
3778 mlt_properties insertproperties = tr.get_properties();
3779 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3780 bool isMixTransition = insertresource == "mix";
3782 while (mlt_type == "transition") {
3783 Mlt::Transition transition((mlt_transition) nextservice);
3784 nextservice = mlt_service_producer(nextservice);
3785 int aTrack = transition.get_a_track();
3786 int bTrack = transition.get_b_track();
3787 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3788 Mlt::Properties trans_props(transition.get_properties());
3789 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3790 Mlt::Properties new_trans_props(cp->get_properties());
3791 new_trans_props.inherit(trans_props);
3793 field->disconnect_service(transition);
3795 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3797 if (nextservice == NULL) break;
3798 properties = MLT_SERVICE_PROPERTIES(nextservice);
3799 mlt_type = mlt_properties_get(properties, "mlt_type");
3800 resource = mlt_properties_get(properties, "mlt_service");
3802 field->plant_transition(tr, a_track, b_track);
3804 // re-add upper transitions
3805 for (int i = trList.count() - 1; i >= 0; i--) {
3806 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3807 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3812 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3814 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3816 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3817 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3818 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3821 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3824 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3826 mlt_service serv = m_mltProducer->parent().get_service();
3827 mlt_service_lock(serv);
3829 mlt_service nextservice = mlt_service_get_producer(serv);
3830 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3831 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3832 QString resource = mlt_properties_get(properties, "mlt_service");
3833 int in_pos = (int) in.frames(m_fps);
3834 int out_pos = (int) out.frames(m_fps) - 1;
3836 while (mlt_type == "transition") {
3837 mlt_transition tr = (mlt_transition) nextservice;
3838 int currentTrack = mlt_transition_get_b_track(tr);
3839 int currentBTrack = mlt_transition_get_a_track(tr);
3840 int currentIn = (int) mlt_transition_get_in(tr);
3841 int currentOut = (int) mlt_transition_get_out(tr);
3843 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3844 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3845 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3846 QMap<QString, QString>::Iterator it;
3848 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3850 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3851 if (currentId != xml.attribute("id")) {
3852 // The transition ID is not the same, so reset all properties
3853 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3854 // Cleanup previous properties
3855 QStringList permanentProps;
3856 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3857 permanentProps << "out" << "a_track" << "b_track";
3858 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3859 QString propName = mlt_properties_get_name(transproperties, i);
3860 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3861 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3866 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3867 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3869 if (currentBTrack != a_track) {
3870 mlt_properties_set_int(transproperties, "a_track", a_track);
3872 for (it = map.begin(); it != map.end(); ++it) {
3874 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3875 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3876 //filter->set("kdenlive_id", id);
3880 nextservice = mlt_service_producer(nextservice);
3881 if (nextservice == NULL) break;
3882 properties = MLT_SERVICE_PROPERTIES(nextservice);
3883 mlt_type = mlt_properties_get(properties, "mlt_type");
3884 resource = mlt_properties_get(properties, "mlt_service");
3886 mlt_service_unlock(serv);
3888 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3891 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3893 mlt_service serv = m_mltProducer->parent().get_service();
3894 mlt_service_lock(serv);
3896 Mlt::Service service(serv);
3897 Mlt::Tractor tractor(service);
3898 Mlt::Field *field = tractor.field();
3900 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3902 mlt_service nextservice = mlt_service_get_producer(serv);
3903 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3904 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3905 QString resource = mlt_properties_get(properties, "mlt_service");
3907 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3908 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3910 while (mlt_type == "transition") {
3911 mlt_transition tr = (mlt_transition) nextservice;
3912 int currentTrack = mlt_transition_get_b_track(tr);
3913 int currentIn = (int) mlt_transition_get_in(tr);
3914 int currentOut = (int) mlt_transition_get_out(tr);
3915 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3917 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3918 mlt_field_disconnect_service(field->get_field(), nextservice);
3921 nextservice = mlt_service_producer(nextservice);
3922 if (nextservice == NULL) break;
3923 properties = MLT_SERVICE_PROPERTIES(nextservice);
3924 mlt_type = mlt_properties_get(properties, "mlt_type");
3925 resource = mlt_properties_get(properties, "mlt_service");
3927 mlt_service_unlock(serv);
3929 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3932 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3934 QDomNodeList attribs = xml.elementsByTagName("parameter");
3935 QMap<QString, QString> map;
3936 for (int i = 0; i < attribs.count(); i++) {
3937 QDomElement e = attribs.item(i).toElement();
3938 QString name = e.attribute("name");
3939 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3940 map[name] = e.attribute("default");
3941 if (!e.attribute("value").isEmpty()) {
3942 map[name] = e.attribute("value");
3944 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3945 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3946 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3949 if (e.attribute("namedesc").contains(';')) {
3950 QString format = e.attribute("format");
3951 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3952 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3954 QTextStream txtNeu(&neu);
3955 if (values.size() > 0)
3956 txtNeu << (int)values[0].toDouble();
3958 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3959 txtNeu << separators[i];
3960 txtNeu << (int)(values[i+1].toDouble());
3962 if (i < separators.size())
3963 txtNeu << separators[i];
3964 map[e.attribute("name")] = neu;
3971 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3973 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3974 Mlt::Service service(m_mltProducer->parent().get_service());
3975 Mlt::Tractor tractor(service);
3976 Mlt::Field *field = tractor.field();
3978 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3979 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3980 transition->set("transparency", id);
3981 transition->set("fill", 1);
3982 transition->set("internal_added", 237);
3983 field->plant_transition(*transition, transitiontrack, info.track);
3987 void Render::mltDeleteTransparency(int pos, int track, int id)
3989 Mlt::Service service(m_mltProducer->parent().get_service());
3990 Mlt::Tractor tractor(service);
3991 Mlt::Field *field = tractor.field();
3993 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3994 mlt_service serv = m_mltProducer->parent().get_service();
3996 mlt_service nextservice = mlt_service_get_producer(serv);
3997 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3998 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3999 QString resource = mlt_properties_get(properties, "mlt_service");
4001 while (mlt_type == "transition") {
4002 mlt_transition tr = (mlt_transition) nextservice;
4003 int currentTrack = mlt_transition_get_b_track(tr);
4004 int currentIn = (int) mlt_transition_get_in(tr);
4005 int currentOut = (int) mlt_transition_get_out(tr);
4006 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4007 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
4009 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
4010 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
4011 mlt_field_disconnect_service(field->get_field(), nextservice);
4014 nextservice = mlt_service_producer(nextservice);
4015 if (nextservice == NULL) break;
4016 properties = MLT_SERVICE_PROPERTIES(nextservice);
4017 mlt_type = mlt_properties_get(properties, "mlt_type");
4018 resource = mlt_properties_get(properties, "mlt_service");
4020 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4023 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4025 Mlt::Service service(m_mltProducer->parent().get_service());
4026 Mlt::Tractor tractor(service);
4029 m_mltConsumer->set("refresh", 0);
4031 mlt_service serv = m_mltProducer->parent().get_service();
4032 mlt_service nextservice = mlt_service_get_producer(serv);
4033 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4034 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4035 QString resource = mlt_properties_get(properties, "mlt_service");
4036 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4037 while (mlt_type == "transition") {
4038 mlt_transition tr = (mlt_transition) nextservice;
4039 int currentTrack = mlt_transition_get_b_track(tr);
4040 int currentIn = (int) mlt_transition_get_in(tr);
4041 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4042 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4043 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4044 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4045 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4046 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4049 nextservice = mlt_service_producer(nextservice);
4050 if (nextservice == NULL) break;
4051 properties = MLT_SERVICE_PROPERTIES(nextservice);
4052 mlt_type = mlt_properties_get(properties, "mlt_type");
4053 resource = mlt_properties_get(properties, "mlt_service");
4056 m_mltConsumer->set("refresh", 1);
4060 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4062 Mlt::Service service(m_mltProducer->parent().get_service());
4063 Mlt::Tractor tractor(service);
4066 m_mltConsumer->set("refresh", 0);
4068 mlt_service serv = m_mltProducer->parent().get_service();
4069 mlt_service nextservice = mlt_service_get_producer(serv);
4070 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4071 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4072 QString resource = mlt_properties_get(properties, "mlt_service");
4074 while (mlt_type == "transition") {
4075 mlt_transition tr = (mlt_transition) nextservice;
4076 int currentTrack = mlt_transition_get_b_track(tr);
4077 int currentaTrack = mlt_transition_get_a_track(tr);
4078 int currentIn = (int) mlt_transition_get_in(tr);
4079 int currentOut = (int) mlt_transition_get_out(tr);
4080 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4081 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4082 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4083 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4084 kDebug() << "//////MOVING";
4085 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4086 if (endTrack != startTrack) {
4087 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4088 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4089 mlt_properties_set_int(properties, "b_track", endTrack);
4093 nextservice = mlt_service_producer(nextservice);
4094 if (nextservice == NULL) break;
4095 properties = MLT_SERVICE_PROPERTIES(nextservice);
4096 mlt_type = mlt_properties_get(properties, "mlt_type");
4097 resource = mlt_properties_get(properties, "mlt_service");
4100 m_mltConsumer->set("refresh", 1);
4104 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4106 if (in >= out) return false;
4107 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4108 Mlt::Service service(m_mltProducer->parent().get_service());
4110 Mlt::Tractor tractor(service);
4111 Mlt::Field *field = tractor.field();
4113 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4114 if (out != GenTime())
4115 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4117 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4118 QMap<QString, QString>::Iterator it;
4120 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4121 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4122 if (xml.hasAttribute("id"))
4123 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4124 if (xml.hasAttribute("force_track"))
4125 transition.set("force_track", xml.attribute("force_track").toInt());
4127 for (it = args.begin(); it != args.end(); ++it) {
4129 if (!it.value().isEmpty())
4130 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4131 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4133 // attach transition
4135 mltPlantTransition(field, transition, a_track, b_track);
4136 // field->plant_transition(*transition, a_track, b_track);
4138 if (do_refresh) refresh();
4142 void Render::mltSavePlaylist()
4144 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4145 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4146 fileConsumer.set("resource", "/tmp/playlist.mlt");
4148 Mlt::Service service(m_mltProducer->get_service());
4150 fileConsumer.connect(service);
4151 fileConsumer.start();
4154 const QList <Mlt::Producer *> Render::producersList()
4156 QList <Mlt::Producer *> prods;
4157 if (m_mltProducer == NULL) return prods;
4158 Mlt::Service service(m_mltProducer->parent().get_service());
4159 if (service.type() != tractor_type) return prods;
4160 Mlt::Tractor tractor(service);
4163 int trackNb = tractor.count();
4164 for (int t = 1; t < trackNb; t++) {
4165 Mlt::Producer *tt = tractor.track(t);
4166 Mlt::Producer trackProducer(tt);
4168 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4169 if (!trackPlaylist.is_valid()) continue;
4170 int clipNb = trackPlaylist.count();
4171 for (int i = 0; i < clipNb; i++) {
4172 Mlt::Producer *c = trackPlaylist.get_clip(i);
4173 if (c == NULL) continue;
4174 QString prodId = c->parent().get("id");
4175 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4176 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4179 prods.append(nprod);
4188 void Render::fillSlowMotionProducers()
4190 if (m_mltProducer == NULL) return;
4191 Mlt::Service service(m_mltProducer->parent().get_service());
4192 if (service.type() != tractor_type) return;
4194 Mlt::Tractor tractor(service);
4196 int trackNb = tractor.count();
4197 for (int t = 1; t < trackNb; t++) {
4198 Mlt::Producer *tt = tractor.track(t);
4199 Mlt::Producer trackProducer(tt);
4201 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4202 if (!trackPlaylist.is_valid()) continue;
4203 int clipNb = trackPlaylist.count();
4204 for (int i = 0; i < clipNb; i++) {
4205 Mlt::Producer *c = trackPlaylist.get_clip(i);
4206 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4208 QString id = nprod->parent().get("id");
4209 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4210 // this is a slowmotion producer, add it to the list
4211 QString url = QString::fromUtf8(nprod->get("resource"));
4212 int strobe = nprod->get_int("strobe");
4213 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4214 if (!m_slowmotionProducers.contains(url)) {
4215 m_slowmotionProducers.insert(url, nprod);
4217 } else delete nprod;
4224 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4226 Mlt::Service service(m_mltProducer->parent().get_service());
4227 if (service.type() != tractor_type) {
4228 kWarning() << "// TRACTOR PROBLEM";
4229 return QList <TransitionInfo> ();
4233 Mlt::Tractor tractor(service);
4234 QList <TransitionInfo> transitionInfos;
4235 Mlt::Playlist playlist;
4236 int ct = tractor.count();
4238 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4244 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4245 tractor.set_track(playlist, pos);
4246 Mlt::Producer newProd(tractor.track(pos));
4247 if (!videoTrack) newProd.set("hide", 1);
4249 for (; pos <= ct; pos++) {
4250 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4251 tractor.set_track(*prodToMove, pos);
4252 prodToMove = prodToMove2;
4255 tractor.set_track(playlist, ix);
4256 Mlt::Producer newProd(tractor.track(ix));
4257 if (!videoTrack) newProd.set("hide", 1);
4262 mlt_service serv = m_mltProducer->parent().get_service();
4263 mlt_service nextservice = mlt_service_get_producer(serv);
4264 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4265 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4266 QString resource = mlt_properties_get(properties, "mlt_service");
4267 Mlt::Field *field = tractor.field();
4268 QList <Mlt::Transition *> trList;
4270 while (mlt_type == "transition") {
4271 if (resource != "mix") {
4272 Mlt::Transition transition((mlt_transition) nextservice);
4273 nextservice = mlt_service_producer(nextservice);
4274 int currentbTrack = transition.get_b_track();
4275 int currentaTrack = transition.get_a_track();
4276 bool trackChanged = false;
4277 bool forceTransitionTrack = false;
4278 if (currentbTrack >= ix) {
4279 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4281 trackChanged = true;
4283 if (currentaTrack >= ix) {
4285 trackChanged = true;
4287 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4289 // disconnect all transitions
4290 Mlt::Properties trans_props(transition.get_properties());
4291 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4292 Mlt::Properties new_trans_props(cp->get_properties());
4293 new_trans_props.inherit(trans_props);
4296 // Transition track needs to be adjusted
4297 cp->set("a_track", currentaTrack);
4298 cp->set("b_track", currentbTrack);
4299 // Check if transition track was changed and needs to be forced
4300 if (forceTransitionTrack) cp->set("force_track", 1);
4301 TransitionInfo trInfo;
4302 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4303 trInfo.a_track = currentaTrack;
4304 trInfo.b_track = currentbTrack;
4305 trInfo.forceTrack = cp->get_int("force_track");
4306 transitionInfos.append(trInfo);
4309 field->disconnect_service(transition);
4311 else nextservice = mlt_service_producer(nextservice);
4312 if (nextservice == NULL) break;
4313 properties = MLT_SERVICE_PROPERTIES(nextservice);
4314 mlt_type = mlt_properties_get(properties, "mlt_type");
4315 resource = mlt_properties_get(properties, "mlt_service");
4318 // Add audio mix transition to last track
4319 Mlt::Transition transition(*m_mltProfile, "mix");
4320 transition.set("a_track", 1);
4321 transition.set("b_track", ct);
4322 transition.set("always_active", 1);
4323 transition.set("internal_added", 237);
4324 transition.set("combine", 1);
4325 mltPlantTransition(field, transition, 1, ct);
4327 // re-add transitions
4328 for (int i = trList.count() - 1; i >= 0; i--) {
4329 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4334 blockSignals(false);
4335 return transitionInfos;
4339 void Render::mltDeleteTrack(int ix)
4342 doc.setContent(sceneList(), false);
4343 int tracksCount = doc.elementsByTagName("track").count() - 1;
4344 QDomNode track = doc.elementsByTagName("track").at(ix);
4345 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4346 QDomNodeList transitions = doc.elementsByTagName("transition");
4347 for (int i = 0; i < transitions.count(); i++) {
4348 QDomElement e = transitions.at(i).toElement();
4349 QDomNodeList props = e.elementsByTagName("property");
4350 QMap <QString, QString> mappedProps;
4351 for (int j = 0; j < props.count(); j++) {
4352 QDomElement f = props.at(j).toElement();
4353 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4355 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4356 tractor.removeChild(transitions.at(i));
4358 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4359 // Transition needs to be moved
4360 int a_track = mappedProps.value("a_track").toInt();
4361 int b_track = mappedProps.value("b_track").toInt();
4362 if (a_track > 0 && a_track >= ix) a_track --;
4363 if (b_track == ix) {
4364 // transition was on the deleted track, so remove it
4365 tractor.removeChild(transitions.at(i));
4369 if (b_track > 0 && b_track > ix) b_track --;
4370 for (int j = 0; j < props.count(); j++) {
4371 QDomElement f = props.at(j).toElement();
4372 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4373 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4378 tractor.removeChild(track);
4379 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4380 setSceneList(doc.toString(), m_mltConsumer->position());
4381 emit refreshDocumentProducers(false, false);
4385 void Render::updatePreviewSettings()
4387 kDebug() << "////// RESTARTING CONSUMER";
4388 if (!m_mltConsumer || !m_mltProducer) return;
4389 if (m_mltProducer->get_playtime() == 0) return;
4390 QMutexLocker locker(&m_mutex);
4391 Mlt::Service service(m_mltProducer->parent().get_service());
4392 if (service.type() != tractor_type) return;
4394 //m_mltConsumer->set("refresh", 0);
4395 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4396 m_mltConsumer->purge();
4397 QString scene = sceneList();
4399 if (m_mltProducer) {
4400 pos = m_mltProducer->position();
4403 setSceneList(scene, pos);
4407 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4409 // Update all frame positions to the new fps value
4410 //WARNING: there are probably some effects or other that hold a frame value
4411 // as parameter and will also need to be updated here!
4413 doc.setContent(scene);
4415 double factor = new_fps / current_fps;
4416 QDomNodeList producers = doc.elementsByTagName("producer");
4417 for (int i = 0; i < producers.count(); i++) {
4418 QDomElement prod = producers.at(i).toElement();
4419 prod.removeAttribute("in");
4420 prod.removeAttribute("out");
4422 QDomNodeList props = prod.childNodes();
4423 for (int j = 0; j < props.count(); j++) {
4424 QDomElement param = props.at(j).toElement();
4425 QString paramName = param.attribute("name");
4426 if (paramName.startsWith("meta.") || paramName == "length") {
4427 prod.removeChild(props.at(j));
4433 QDomNodeList entries = doc.elementsByTagName("entry");
4434 for (int i = 0; i < entries.count(); i++) {
4435 QDomElement entry = entries.at(i).toElement();
4436 int in = entry.attribute("in").toInt();
4437 int out = entry.attribute("out").toInt();
4438 in = factor * in + 0.5;
4439 out = factor * out + 0.5;
4440 entry.setAttribute("in", in);
4441 entry.setAttribute("out", out);
4444 QDomNodeList blanks = doc.elementsByTagName("blank");
4445 for (int i = 0; i < blanks.count(); i++) {
4446 QDomElement blank = blanks.at(i).toElement();
4447 int length = blank.attribute("length").toInt();
4448 length = factor * length + 0.5;
4449 blank.setAttribute("length", QString::number(length));
4452 QDomNodeList filters = doc.elementsByTagName("filter");
4453 for (int i = 0; i < filters.count(); i++) {
4454 QDomElement filter = filters.at(i).toElement();
4455 int in = filter.attribute("in").toInt();
4456 int out = filter.attribute("out").toInt();
4457 in = factor * in + 0.5;
4458 out = factor * out + 0.5;
4459 filter.setAttribute("in", in);
4460 filter.setAttribute("out", out);
4463 QDomNodeList transitions = doc.elementsByTagName("transition");
4464 for (int i = 0; i < transitions.count(); i++) {
4465 QDomElement transition = transitions.at(i).toElement();
4466 int in = transition.attribute("in").toInt();
4467 int out = transition.attribute("out").toInt();
4468 in = factor * in + 0.5;
4469 out = factor * out + 0.5;
4470 transition.setAttribute("in", in);
4471 transition.setAttribute("out", out);
4472 QDomNodeList props = transition.childNodes();
4473 for (int j = 0; j < props.count(); j++) {
4474 QDomElement param = props.at(j).toElement();
4475 QString paramName = param.attribute("name");
4476 if (paramName == "geometry") {
4477 QString geom = param.firstChild().nodeValue();
4478 QStringList keys = geom.split(';');
4479 QStringList newKeys;
4480 for (int k = 0; k < keys.size(); ++k) {
4481 if (keys.at(k).contains('=')) {
4482 int pos = keys.at(k).section('=', 0, 0).toInt();
4483 pos = factor * pos + 0.5;
4484 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4485 } else newKeys.append(keys.at(k));
4487 param.firstChild().setNodeValue(newKeys.join(";"));
4491 QDomElement root = doc.documentElement();
4492 if (!root.isNull()) {
4493 QDomElement tractor = root.firstChildElement("tractor");
4494 int out = tractor.attribute("out").toInt();
4495 out = factor * out + 0.5;
4496 tractor.setAttribute("out", out);
4497 emit durationChanged(out);
4500 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4501 return doc.toString();
4505 void Render::sendFrameUpdate()
4507 if (m_mltProducer) {
4508 Mlt::Frame * frame = m_mltProducer->get_frame();
4509 emitFrameUpdated(*frame);
4514 Mlt::Producer* Render::getProducer()
4516 return m_mltProducer;
4519 const QString Render::activeClipId()
4521 if (m_mltProducer) return m_mltProducer->get("id");
4526 bool Render::getBlackMagicDeviceList(KComboBox *devicelist)
4528 if (!KdenliveSettings::decklink_device_found()) return false;
4529 Mlt::Profile profile;
4530 Mlt::Producer bm(profile, "decklink");
4531 int found_devices = 0;
4532 if (bm.is_valid()) {
4533 bm.set("list_devices", 1);
4534 found_devices = bm.get_int("devices");
4536 else KdenliveSettings::setDecklink_device_found(false);
4537 if (found_devices <= 0) {
4538 devicelist->setEnabled(false);
4541 for (int i = 0; i < found_devices; i++) {
4542 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4543 devicelist->addItem(bm.get(tmp));
4549 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist)
4551 if (!KdenliveSettings::decklink_device_found()) return false;
4552 Mlt::Profile profile;
4553 Mlt::Consumer bm(profile, "decklink");
4554 int found_devices = 0;
4555 if (bm.is_valid()) {
4556 bm.set("list_devices", 1);
4557 found_devices = bm.get_int("devices");
4559 else KdenliveSettings::setDecklink_device_found(false);
4560 if (found_devices <= 0) {
4561 devicelist->setEnabled(false);
4564 for (int i = 0; i < found_devices; i++) {
4565 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4566 devicelist->addItem(bm.get(tmp));
4572 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4574 if (KdenliveSettings::automultistreams()) {
4575 for (int i = 1; i < video_list.count(); i++) {
4576 int vindex = video_list.at(i);
4578 if (i <= audio_list.count() -1) {
4579 aindex = audio_list.at(i);
4581 data.insert("video_index", QString::number(vindex));
4582 data.insert("audio_index", QString::number(aindex));
4583 data.insert("bypassDuplicate", "1");
4584 emit addClip(KUrl(path), data);
4589 int width = 60.0 * m_mltProfile->dar();
4590 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4591 if (width % 2 == 1) width++;
4593 KDialog dialog(qApp->activeWindow());
4594 dialog.setCaption("Multi Stream Clip");
4595 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4596 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4597 QWidget *content = new QWidget(&dialog);
4598 dialog.setMainWidget(content);
4599 QVBoxLayout *vbox = new QVBoxLayout(content);
4600 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4601 vbox->addWidget(lab1);
4602 QList <QGroupBox*> groupList;
4603 QList <QComboBox*> comboList;
4604 // We start loading the list at 1, video index 0 should already be loaded
4605 for (int j = 1; j < video_list.count(); j++) {
4606 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4607 multiprod.set("video_index", video_list.at(j));
4608 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4609 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4610 streamFrame->setProperty("vindex", video_list.at(j));
4611 groupList << streamFrame;
4612 streamFrame->setCheckable(true);
4613 streamFrame->setChecked(true);
4614 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4615 QLabel *iconLabel = new QLabel(content);
4616 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4617 vh->addWidget(iconLabel);
4618 if (audio_list.count() > 1) {
4619 QComboBox *cb = new QComboBox(content);
4620 for (int k = 0; k < audio_list.count(); k++) {
4621 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4624 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4627 vbox->addWidget(streamFrame);
4629 if (dialog.exec() == QDialog::Accepted) {
4630 // import selected streams
4631 for (int i = 0; i < groupList.count(); i++) {
4632 if (groupList.at(i)->isChecked()) {
4633 int vindex = groupList.at(i)->property("vindex").toInt();
4634 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4635 data.insert("video_index", QString::number(vindex));
4636 data.insert("audio_index", QString::number(aindex));
4637 data.insert("bypassDuplicate", "1");
4638 emit addClip(KUrl(path), data);
4644 #include "renderer.moc"