1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
34 #include "blackmagic/devices.h"
37 #include <mlt++/Mlt.h>
40 #include <KStandardDirs>
41 #include <KMessageBox>
43 #include <KTemporaryFile>
48 #include <QApplication>
49 #include <QtConcurrentRun>
56 #define SEEK_INACTIVE (-1)
58 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
60 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
61 if (level > MLT_LOG_ERROR) return;
63 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
68 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
70 // detect if the producer has finished playing. Is there a better way to do it?
71 self->emitFrameNumber();
72 Mlt::Frame frame(frame_ptr);
73 if (!frame.is_valid()) return;
74 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
75 self->emitFrameUpdated(frame);
77 if (self->analyseAudio) {
78 self->showAudio(frame);
80 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
82 self->emitConsumerStopped();
87 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
89 // detect if the producer has finished playing. Is there a better way to do it?
90 self->emitConsumerStopped();
94 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
96 // detect if the producer has finished playing. Is there a better way to do it?
97 Mlt::Frame frame(frame_ptr);
98 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
100 self->emitConsumerStopped();
102 self->showFrame(frame);
105 Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWidget *parent) :
106 AbstractRender(rendererName, parent),
107 requestedSeekPosition(SEEK_INACTIVE),
108 m_name(rendererName),
112 m_showFrameEvent(NULL),
114 m_externalConsumer(false),
117 m_isSplitView(false),
121 qRegisterMetaType<stringMap> ("stringMap");
122 analyseAudio = KdenliveSettings::monitor_audio();
123 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
124 buildConsumer(profile);
125 m_mltProducer = m_blackClip->cut(0, 1);
126 m_mltConsumer->connect(*m_mltProducer);
127 m_mltProducer->set_speed(0.0);
128 m_refreshTimer.setSingleShot(true);
129 m_refreshTimer.setInterval(100);
130 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
131 connect(this, SIGNAL(multiStreamFound(const QString &,QList<int>,QList<int>,stringMap)), this, SLOT(slotMultiStreamProducerFound(const QString &,QList<int>,QList<int>,stringMap)));
132 connect(this, SIGNAL(checkSeeking()), this, SLOT(slotCheckSeeking()));
142 void Render::closeMlt()
145 m_requestList.clear();
146 m_infoThread.waitForFinished();
147 if (m_showFrameEvent) delete m_showFrameEvent;
148 if (m_pauseEvent) delete m_pauseEvent;
149 if (m_mltConsumer) delete m_mltConsumer;
150 if (m_mltProducer) delete m_mltProducer;
151 /*if (m_mltProducer) {
152 Mlt::Service service(m_mltProducer->parent().get_service());
155 if (service.type() == tractor_type) {
156 Mlt::Tractor tractor(service);
157 Mlt::Field *field = tractor.field();
158 mlt_service nextservice = mlt_service_get_producer(service.get_service());
159 mlt_service nextservicetodisconnect;
160 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
161 QString mlt_type = mlt_properties_get(properties, "mlt_type");
162 QString resource = mlt_properties_get(properties, "mlt_service");
163 // Delete all transitions
164 while (mlt_type == "transition") {
165 nextservicetodisconnect = nextservice;
166 nextservice = mlt_service_producer(nextservice);
167 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
168 if (nextservice == NULL) break;
169 properties = MLT_SERVICE_PROPERTIES(nextservice);
170 mlt_type = mlt_properties_get(properties, "mlt_type");
171 resource = mlt_properties_get(properties, "mlt_service");
180 //kDebug() << "// // // CLOSE RENDERER " << m_name;
181 if (m_blackClip) delete m_blackClip;
185 void Render::slotSwitchFullscreen()
187 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
190 void Render::buildConsumer(const QString &profileName)
195 m_activeProfile = profileName;
197 Mlt::Profile tmpProfile(m_activeProfile.toUtf8().constData());
198 m_mltProfile->set_colorspace(tmpProfile.colorspace());
199 m_mltProfile->set_frame_rate(tmpProfile.frame_rate_num(), tmpProfile.frame_rate_den());
200 m_mltProfile->set_height(tmpProfile.height());
201 m_mltProfile->set_width(tmpProfile.width());
202 m_mltProfile->set_progressive(tmpProfile.progressive());
203 m_mltProfile->set_sample_aspect(tmpProfile.sample_aspect_num(), tmpProfile.sample_aspect_den());
204 m_mltProfile->get_profile()->display_aspect_num = tmpProfile.display_aspect_num();
205 m_mltProfile->get_profile()->display_aspect_den = tmpProfile.display_aspect_den();
208 m_mltProfile = new Mlt::Profile(m_activeProfile.toUtf8().constData());
210 setenv("MLT_PROFILE", m_activeProfile.toUtf8().constData(), 1);
211 m_mltProfile->set_explicit(true);
213 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
214 m_blackClip->set("id", "black");
215 m_blackClip->set("mlt_type", "producer");
217 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
218 #ifdef USE_BLACKMAGIC
219 // Use blackmagic card for video output
220 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
221 int device = KdenliveSettings::blackmagic_output_device();
223 if (BMInterface::isSupportedProfile(device, profileProperties)) {
224 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
225 if (!m_mltConsumer) {
226 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, decklink.toUtf8().constData());
227 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
228 mlt_log_set_callback(kdenlive_callback);
230 if (m_mltConsumer->is_valid()) {
231 m_externalConsumer = true;
232 m_mltConsumer->set("terminate_on_pause", 0);
233 m_mltConsumer->set("deinterlace_method", "onefield");
234 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
236 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
237 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
241 m_externalConsumer = false;
242 QString videoDriver = KdenliveSettings::videodrivername();
243 if (!videoDriver.isEmpty()) {
244 if (videoDriver == "x11_noaccel") {
245 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
248 unsetenv("SDL_VIDEO_YUV_HWACCEL");
251 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
253 //m_mltConsumer->set("fullscreen", 1);
256 if (!m_mltConsumer) {
257 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
258 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
260 m_mltConsumer->set("preview_off", 1);
261 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
263 if (!m_mltConsumer) {
264 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
265 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
266 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
268 m_mltConsumer->set("window_id", m_winid);
270 m_mltConsumer->set("resize", 1);
271 m_mltConsumer->set("terminate_on_pause", 1);
272 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
273 m_mltConsumer->set("rescale", "nearest");
274 mlt_log_set_callback(kdenlive_callback);
276 QString audioDevice = KdenliveSettings::audiodevicename();
277 if (!audioDevice.isEmpty())
278 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
280 if (!videoDriver.isEmpty())
281 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
283 QString audioDriver = KdenliveSettings::audiodrivername();
286 // Disabled because the "auto" detected driver was sometimes wrong
287 if (audioDriver.isEmpty())
288 audioDriver = KdenliveSettings::autoaudiodrivername();
291 if (!audioDriver.isEmpty())
292 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
294 m_mltConsumer->set("progressive", 1);
295 m_mltConsumer->set("audio_buffer", 1024);
296 m_mltConsumer->set("frequency", 48000);
297 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
300 Mlt::Producer *Render::invalidProducer(const QString &id)
303 QString txt = '+' + i18n("Missing clip") + ".txt";
304 char *tmp = qstrdup(txt.toUtf8().constData());
305 clip = new Mlt::Producer(*m_mltProfile, tmp);
307 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
309 clip->set("bgcolour", "0xff0000ff");
310 clip->set("pad", "10");
312 clip->set("id", id.toUtf8().constData());
313 clip->set("mlt_type", "producer");
317 bool Render::hasProfile(const QString &profileName) const
319 return m_activeProfile == profileName;
322 int Render::resetProfile(const QString &profileName, bool dropSceneList)
324 m_refreshTimer.stop();
326 if (m_externalConsumer == KdenliveSettings::external_display()) {
327 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
328 QString videoDriver = KdenliveSettings::videodrivername();
329 QString currentDriver = m_mltConsumer->get("video_driver");
330 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
331 QString background = KdenliveSettings::window_background().name();
332 QString currentBackground = m_mltConsumer->get("window_background");
333 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
334 kDebug() << "reset to same profile, nothing to do";
339 if (m_isSplitView) slotSplitView(false);
340 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
341 m_mltConsumer->purge();
344 if (!dropSceneList) scene = sceneList();
346 double current_fps = m_mltProfile->fps();
347 double current_dar = m_mltProfile->dar();
350 m_requestList.clear();
351 m_infoThread.waitForFinished();
354 pos = m_mltProducer->position();
356 Mlt::Service service(m_mltProducer->get_service());
357 if (service.type() == tractor_type) {
358 Mlt::Tractor tractor(service);
359 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
360 Mlt::Producer trackProducer(tractor.track(trackNb));
361 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
362 trackPlaylist.clear();
366 delete m_mltProducer;
368 m_mltProducer = NULL;
369 buildConsumer(profileName);
370 double new_fps = m_mltProfile->fps();
371 double new_dar = m_mltProfile->dar();
373 if (!dropSceneList) {
374 // We need to recover our playlist
375 if (current_fps != new_fps) {
376 // fps changed, we must update the scenelist positions
377 scene = updateSceneListFps(current_fps, new_fps, scene);
379 setSceneList(scene, pos);
380 // producers have changed (different profile), so reset them...
381 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
386 void Render::seek(GenTime time)
388 int pos = time.frames(m_fps);
392 void Render::seek(int time)
396 if (requestedSeekPosition == SEEK_INACTIVE) {
397 requestedSeekPosition = time;
398 m_mltProducer->seek(time);
399 //m_mltConsumer->purge();
400 if (m_mltProducer->get_speed() == 0) {
404 else requestedSeekPosition = time;
408 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
409 QPixmap pix(width, height);
411 mlt_image_format format = mlt_image_rgb24a;
412 uint8_t *thumb = frame->get_image(format, width, height);
413 QImage image(thumb, width, height, QImage::Format_ARGB32);
415 if (!image.isNull()) {
416 pix = pix.fromImage(image);
418 QPainter painter(&pix);
419 painter.drawRect(0, 0, width - 1, height - 1);
421 } else pix.fill(Qt::black);
425 int Render::frameRenderWidth() const
427 return m_mltProfile->width();
430 int Render::renderWidth() const
432 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
435 int Render::renderHeight() const
437 return m_mltProfile->height();
440 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
443 width = frameRenderWidth();
444 height = renderHeight();
445 } else if (width % 2 == 1) width++;
446 int dwidth = height * frameRenderWidth() / renderHeight();
447 if (!path.isEmpty()) {
448 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
450 if (producer->is_valid()) {
451 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
455 else delete producer;
459 if (!m_mltProducer || !path.isEmpty()) {
460 QImage pix(width, height, QImage::Format_RGB32);
464 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
467 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
471 if (url.fileName().startsWith(".all.")) { // check for slideshow
472 QString fileType = url.fileName().right(3);
474 QStringList::Iterator it;
476 QDir dir(url.directory());
478 filter << "*." + fileType;
479 filter << "*." + fileType.toUpper();
480 more = dir.entryList(filter, QDir::Files);
481 im.load(url.directory() + '/' + more.at(0));
482 } else im.load(url.path());
483 //pixmap = im.scaled(width, height);
487 double Render::consumerRatio() const
489 if (!m_mltConsumer) return 1.0;
490 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
494 int Render::getLength()
498 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
499 return mlt_producer_get_playtime(m_mltProducer->get_producer());
504 bool Render::isValid(KUrl url)
506 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
507 if (producer.is_blank())
513 double Render::dar() const
515 return m_mltProfile->dar();
518 double Render::sar() const
520 return m_mltProfile->sar();
523 void Render::slotSplitView(bool doit)
525 m_isSplitView = doit;
526 Mlt::Service service(m_mltProducer->parent().get_service());
527 Mlt::Tractor tractor(service);
528 if (service.type() != tractor_type || tractor.count() < 2) return;
529 Mlt::Field *field = tractor.field();
531 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
532 Mlt::Producer trackProducer(tractor.track(i));
533 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
534 if (QString(trackProducer.get("hide")).toInt() != 1) {
535 kDebug() << "// ADIDNG TRACK: " << i;
536 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
537 transition->set("mlt_service", "composite");
538 transition->set("a_track", 0);
539 transition->set("b_track", i);
540 transition->set("distort", 0);
541 transition->set("aligned", 0);
542 transition->set("internal_added", "200");
546 geometry = "0/0:50%x50%";
549 geometry = "50%/0:50%x50%";
552 geometry = "0/50%:50%x50%";
556 geometry = "50%/50%:50%x50%";
559 transition->set("geometry", geometry.toUtf8().constData());
560 transition->set("always_active", "1");
561 field->plant_transition(*transition, 0, i);
565 m_mltConsumer->set("refresh", 1);
567 mlt_service serv = m_mltProducer->parent().get_service();
568 mlt_service nextservice = mlt_service_get_producer(serv);
569 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
570 QString mlt_type = mlt_properties_get(properties, "mlt_type");
571 QString resource = mlt_properties_get(properties, "mlt_service");
572 mlt_service nextservicetodisconnect;
574 while (mlt_type == "transition") {
575 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
576 if (added == "200") {
577 nextservicetodisconnect = nextservice;
578 nextservice = mlt_service_producer(nextservice);
579 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
581 else nextservice = mlt_service_producer(nextservice);
582 if (nextservice == NULL) break;
583 properties = MLT_SERVICE_PROPERTIES(nextservice);
584 mlt_type = mlt_properties_get(properties, "mlt_type");
585 resource = mlt_properties_get(properties, "mlt_service");
586 m_mltConsumer->set("refresh", 1);
591 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
593 requestClipInfo info;
595 info.clipId = clipId;
596 info.imageHeight = imageHeight;
597 info.replaceProducer = replaceProducer;
598 // Make sure we don't request the info for same clip twice
600 m_requestList.removeAll(info);
601 m_requestList.append(info);
602 m_infoMutex.unlock();
603 if (!m_infoThread.isRunning()) {
604 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
608 void Render::forceProcessing(const QString &id)
610 if (m_processingClipId == id) return;
611 QMutexLocker lock(&m_infoMutex);
612 for (int i = 0; i < m_requestList.count(); i++) {
613 requestClipInfo info = m_requestList.at(i);
614 if (info.clipId == id) {
617 m_requestList.removeAt(i);
618 m_requestList.prepend(info);
625 int Render::processingItems()
627 QMutexLocker lock(&m_infoMutex);
628 int count = m_requestList.count();
629 if (!m_processingClipId.isEmpty()) {
630 // one clip is currently processed
636 bool Render::isProcessing(const QString &id)
638 if (m_processingClipId == id) return true;
639 QMutexLocker lock(&m_infoMutex);
640 for (int i = 0; i < m_requestList.count(); i++) {
641 requestClipInfo info = m_requestList.at(i);
642 if (info.clipId == id) {
649 void Render::processFileProperties()
651 requestClipInfo info;
653 while (!m_requestList.isEmpty()) {
655 info = m_requestList.takeFirst();
656 m_processingClipId = info.clipId;
657 m_infoMutex.unlock();
661 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
662 path = info.xml.attribute("proxy");
663 // Check for missing proxies
664 if (QFileInfo(path).size() <= 0) {
665 // proxy is missing, re-create it
666 emit requestProxy(info.clipId);
667 proxyProducer = false;
668 path = info.xml.attribute("resource");
670 else proxyProducer = true;
673 path = info.xml.attribute("resource");
674 proxyProducer = false;
677 Mlt::Producer *producer = NULL;
678 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
680 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
681 } else if (type == TEXT) {
682 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
683 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
684 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
685 } else if (url.isEmpty()) {
686 //WARNING: when is this case used? Not sure it is working.. JBM/
688 QDomElement mlt = doc.createElement("mlt");
689 QDomElement play = doc.createElement("playlist");
690 play.setAttribute("id", "playlist0");
691 doc.appendChild(mlt);
692 mlt.appendChild(play);
693 play.appendChild(doc.importNode(info.xml, true));
694 QDomElement tractor = doc.createElement("tractor");
695 tractor.setAttribute("id", "tractor0");
696 QDomElement track = doc.createElement("track");
697 track.setAttribute("producer", "playlist0");
698 tractor.appendChild(track);
699 mlt.appendChild(tractor);
700 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
702 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
705 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
706 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
707 m_processingClipId.clear();
709 // Proxy file is corrupted
710 emit removeInvalidProxy(info.clipId, false);
712 else emit removeInvalidClip(info.clipId, info.replaceProducer);
717 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
718 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
719 producer->set("out", info.xml.attribute("proxy_out").toInt());
720 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
721 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
722 m_processingClipId.clear();
723 emit removeInvalidProxy(info.clipId, true);
729 if (info.xml.hasAttribute("force_aspect_ratio")) {
730 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
731 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
734 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
735 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
736 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
737 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
738 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
739 if (aspectDenominator != 0 && width != 0)
740 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
743 if (info.xml.hasAttribute("force_fps")) {
744 double fps = info.xml.attribute("force_fps").toDouble();
745 if (fps > 0) producer->set("force_fps", fps);
748 if (info.xml.hasAttribute("force_progressive")) {
750 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
751 if (ok) producer->set("force_progressive", progressive);
753 if (info.xml.hasAttribute("force_tff")) {
755 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
756 if (ok) producer->set("force_tff", fieldOrder);
758 if (info.xml.hasAttribute("threads")) {
759 int threads = info.xml.attribute("threads").toInt();
760 if (threads != 1) producer->set("threads", threads);
762 if (info.xml.hasAttribute("video_index")) {
763 int vindex = info.xml.attribute("video_index").toInt();
764 if (vindex != 0) producer->set("video_index", vindex);
766 if (info.xml.hasAttribute("audio_index")) {
767 int aindex = info.xml.attribute("audio_index").toInt();
768 if (aindex != 0) producer->set("audio_index", aindex);
770 if (info.xml.hasAttribute("force_colorspace")) {
771 int colorspace = info.xml.attribute("force_colorspace").toInt();
772 if (colorspace != 0) producer->set("force_colorspace", colorspace);
774 if (info.xml.hasAttribute("full_luma")) {
775 int full_luma = info.xml.attribute("full_luma").toInt();
776 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
781 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
783 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
784 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
786 if (info.xml.hasAttribute("length")) {
787 length = info.xml.attribute("length").toInt();
788 clipOut = length - 1;
790 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
791 producer->set("length", length);
795 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
797 producer->set("id", info.clipId.toUtf8().constData());
799 if (info.xml.hasAttribute("templatetext"))
800 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
802 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
803 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
804 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
806 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
807 // Clip already has all properties
809 // Recreate clip thumb
810 if (frameNumber > 0) producer->seek(frameNumber);
811 Mlt::Frame *frame = producer->get_frame();
812 if (frame && frame->is_valid()) {
813 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
814 emit replyGetImage(info.clipId, img);
816 if (frame) delete frame;
818 m_processingClipId.clear();
819 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
823 stringMap filePropertyMap;
824 stringMap metadataPropertyMap;
827 if (frameNumber > 0) producer->seek(frameNumber);
828 duration = duration > 0 ? duration : producer->get_playtime();
829 filePropertyMap["duration"] = QString::number(duration);
830 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
832 if (type == SLIDESHOW) {
833 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
834 if (ttl) producer->set("ttl", ttl);
835 if (!info.xml.attribute("animation").isEmpty()) {
836 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
837 if (filter && filter->is_valid()) {
839 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
840 if (!geometry.isEmpty()) {
841 if (info.xml.attribute("animation").contains("low-pass")) {
842 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
843 if (blur && blur->is_valid())
844 producer->attach(*blur);
846 filter->set("transition.geometry", geometry.toUtf8().data());
847 filter->set("transition.cycle", cycle);
848 producer->attach(*filter);
852 if (info.xml.attribute("fade") == "1") {
853 // user wants a fade effect to slideshow
854 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
855 if (filter && filter->is_valid()) {
856 if (ttl) filter->set("cycle", ttl);
857 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
858 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
859 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
860 if (info.xml.hasAttribute("softness")) {
861 int soft = info.xml.attribute("softness").toInt();
862 filter->set("luma.softness", (double) soft / 100.0);
865 producer->attach(*filter);
868 if (info.xml.attribute("crop") == "1") {
869 // user wants to center crop the slides
870 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
871 if (filter && filter->is_valid()) {
872 filter->set("center", 1);
873 producer->attach(*filter);
879 const QString mltService = producer->get("mlt_service");
880 if (mltService == "xml" || mltService == "consumer") {
881 // MLT playlist, create producer with blank profile to get real profile info
882 // TODO: is there an easier way to get this info (original source clip profile) from MLT?
883 Mlt::Profile *original_profile = new Mlt::Profile();
884 Mlt::Producer *tmpProd = new Mlt::Producer(*original_profile, path.toUtf8().constData());
885 filePropertyMap["progressive"] = QString::number(original_profile->progressive());
886 filePropertyMap["colorspace"] = QString::number(original_profile->colorspace());
887 filePropertyMap["fps"] = QString::number(original_profile->fps());
888 filePropertyMap["aspect_ratio"] = QString::number(original_profile->sar());
890 delete original_profile;
892 else if (mltService == "avformat") {
894 vindex = producer->get_int("video_index");
897 int streams = producer->get_int("meta.media.nb_streams");
898 QList <int> audio_list;
899 QList <int> video_list;
900 for (int i = 0; i < streams; i++) {
901 QByteArray propertyName = QString("meta.media.%1.stream.type").arg(i).toLocal8Bit();
902 QString type = producer->get(propertyName.data());
903 if (type == "audio") audio_list.append(i);
904 else if (type == "video") video_list.append(i);
907 if (!info.xml.hasAttribute("video_index") && video_list.count() > 1) {
908 // Clip has more than one video stream, ask which one should be used
909 QMap <QString, QString> data;
910 if (info.xml.hasAttribute("group")) data.insert("group", info.xml.attribute("group"));
911 if (info.xml.hasAttribute("groupId")) data.insert("groupId", info.xml.attribute("groupId"));
912 emit multiStreamFound(path, audio_list, video_list, data);
913 // Force video index so that when reloading the clip we don't ask again for other streams
914 filePropertyMap["video_index"] = QString::number(vindex);
918 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
919 if (producer->get(property))
920 filePropertyMap["fps"] = producer->get(property);
923 if (!filePropertyMap.contains("fps")) {
924 if (producer->get_double("meta.media.frame_rate_den") > 0) {
925 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
926 } else filePropertyMap["fps"] = producer->get("source_fps");
930 Mlt::Frame *frame = producer->get_frame();
931 if (frame && frame->is_valid()) {
932 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
933 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
934 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
935 if (!filePropertyMap.contains("aspect_ratio")) filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
937 if (frame->get_int("test_image") == 0) {
938 if (mltService == "xml" || mltService == "consumer") {
939 filePropertyMap["type"] = "playlist";
940 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
941 } else if (frame->get_int("test_audio") == 0)
942 filePropertyMap["type"] = "av";
944 filePropertyMap["type"] = "video";
950 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
951 variance = KThumb::imageVariance(img);
952 if (frameNumber == -1 && variance< 6) {
953 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
954 frameNumber = duration > 100 ? 100 : duration / 2 ;
955 producer->seek(frameNumber);
957 frame = producer->get_frame();
960 } while (variance == -1);
962 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
963 emit replyGetImage(info.clipId, img);
964 } else if (frame->get_int("test_audio") == 0) {
965 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
966 filePropertyMap["type"] = "audio";
969 // Retrieve audio / video codec name
972 if (mltService == "avformat") {
974 /*if (context->duration == AV_NOPTS_VALUE) {
975 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
976 emit removeInvalidClip(clipId);
980 // Get the video_index
982 int default_audio = producer->get_int("audio_index");
985 int scan = producer->get_int("meta.media.progressive");
986 filePropertyMap["progressive"] = QString::number(scan);
988 // Find maximum stream index values
989 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
990 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
991 QString type = producer->get(property);
994 else if (type == "audio")
997 filePropertyMap["default_video"] = QString::number(vindex);
998 filePropertyMap["video_max"] = QString::number(video_max);
999 filePropertyMap["default_audio"] = QString::number(default_audio);
1000 filePropertyMap["audio_max"] = QString::number(audio_max);
1002 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
1003 if (producer->get(property)) {
1004 filePropertyMap["videocodec"] = producer->get(property);
1006 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
1007 if (producer->get(property))
1008 filePropertyMap["videocodec"] = producer->get(property);
1011 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
1012 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
1013 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
1015 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
1016 if (producer->get_int("audio_index") > -1) {
1017 // Get the audio_index
1018 int index = producer->get_int("audio_index");
1019 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
1020 if (producer->get(property)) {
1021 filePropertyMap["audiocodec"] = producer->get(property);
1023 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
1024 if (producer->get(property))
1025 filePropertyMap["audiocodec"] = producer->get(property);
1031 Mlt::Properties metadata;
1032 metadata.pass_values(*producer, "meta.attr.");
1033 int count = metadata.count();
1034 for (int i = 0; i < count; i ++) {
1035 QString name = metadata.get_name(i);
1036 QString value = QString::fromUtf8(metadata.get(i));
1037 if (name.endsWith("markup") && !value.isEmpty())
1038 metadataPropertyMap[ name.section('.', 0, -2)] = value;
1041 m_processingClipId.clear();
1042 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
1044 m_processingClipId.clear();
1049 /** Create the producer from the MLT XML QDomDocument */
1050 void Render::initSceneList()
1052 kDebug() << "-------- INIT SCENE LIST ------_";
1054 QDomElement mlt = doc.createElement("mlt");
1055 doc.appendChild(mlt);
1056 QDomElement prod = doc.createElement("producer");
1057 prod.setAttribute("resource", "colour");
1058 prod.setAttribute("colour", "red");
1059 prod.setAttribute("id", "black");
1060 prod.setAttribute("in", "0");
1061 prod.setAttribute("out", "0");
1063 QDomElement tractor = doc.createElement("tractor");
1064 QDomElement multitrack = doc.createElement("multitrack");
1066 QDomElement playlist1 = doc.createElement("playlist");
1067 playlist1.appendChild(prod);
1068 multitrack.appendChild(playlist1);
1069 QDomElement playlist2 = doc.createElement("playlist");
1070 multitrack.appendChild(playlist2);
1071 QDomElement playlist3 = doc.createElement("playlist");
1072 multitrack.appendChild(playlist3);
1073 QDomElement playlist4 = doc.createElement("playlist");
1074 multitrack.appendChild(playlist4);
1075 QDomElement playlist5 = doc.createElement("playlist");
1076 multitrack.appendChild(playlist5);
1077 tractor.appendChild(multitrack);
1078 mlt.appendChild(tractor);
1079 // kDebug()<<doc.toString();
1081 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1082 setSceneList(doc, 0);
1086 int Render::setProducer(Mlt::Producer *producer, int position)
1088 m_refreshTimer.stop();
1089 requestedSeekPosition = SEEK_INACTIVE;
1090 QMutexLocker locker(&m_mutex);
1092 int consumerPosition = 0;
1093 if (m_winid == -1 || !m_mltConsumer) {
1094 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1095 if (producer) delete producer;
1098 m_mltConsumer->set("refresh", 0);
1099 if (!m_mltConsumer->is_stopped()) {
1100 m_mltConsumer->stop();
1102 m_mltConsumer->purge();
1103 consumerPosition = m_mltConsumer->position();
1107 if (!producer || !producer->is_valid()) {
1108 if (producer) delete producer;
1109 producer = m_blackClip->cut(0, 1);
1110 producer->set("id", "black");
1113 if (!producer || !producer->is_valid()) {
1114 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1117 if (m_mltProducer) currentId = m_mltProducer->get("id");
1119 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1120 if (position != -1) producer->seek(position);
1121 m_fps = producer->get_fps();
1122 int volume = KdenliveSettings::volume();
1123 if (producer->get_int("_audioclip") == 1) {
1124 // This is an audio only clip, create fake multitrack to apply audiowave filter
1125 Mlt::Tractor *tractor = new Mlt::Tractor();
1126 Mlt::Producer *color= new Mlt::Producer(*m_mltProfile, "color:red");
1127 color->set_in_and_out(0, producer->get_out());
1128 tractor->set_track(*producer, 0);
1129 tractor->set_track(*color, 1);
1131 Mlt::Consumer xmlConsumer(*m_mltProfile, "xml:audio_hack");
1132 if (!xmlConsumer.is_valid()) return -1;
1133 xmlConsumer.set("terminate_on_pause", 1);
1134 xmlConsumer.connect(tractor->parent());
1139 QString playlist = QString::fromUtf8(xmlConsumer.get("audio_hack"));
1141 Mlt::Producer *result = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1142 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "audiowave");
1143 result->attach(*filter);
1144 tractor = new Mlt::Tractor();
1145 tractor->set_track(*result, 0);
1148 producer = &(tractor->parent());
1149 m_mltConsumer->connect(*producer);
1152 producer->set("meta.volume", (double)volume / 100);
1153 blockSignals(false);
1154 m_mltConsumer->connect(*producer);
1156 if (m_mltProducer) {
1157 m_mltProducer->set_speed(0);
1158 delete m_mltProducer;
1159 m_mltProducer = NULL;
1161 m_mltProducer = producer;
1162 m_mltProducer->set_speed(0);
1163 emit durationChanged(m_mltProducer->get_playtime());
1164 if (m_mltConsumer->start() == -1) {
1165 // ARGH CONSUMER BROKEN!!!!
1166 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."));
1167 if (m_showFrameEvent) delete m_showFrameEvent;
1168 m_showFrameEvent = NULL;
1169 if (m_pauseEvent) delete m_pauseEvent;
1170 m_pauseEvent = NULL;
1171 delete m_mltConsumer;
1172 m_mltConsumer = NULL;
1176 position = m_mltProducer->position();
1177 m_mltConsumer->set("refresh", 1);
1178 // Make sure the first frame is displayed, otherwise if we change producer too fast
1179 // We can crash the avformat producer
1180 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1181 m_mltConsumer->wait_for(ev);
1183 emit rendererPosition(position);
1187 int Render::setSceneList(QDomDocument list, int position)
1189 return setSceneList(list.toString(), position);
1192 int Render::setSceneList(QString playlist, int position)
1194 requestedSeekPosition = SEEK_INACTIVE;
1195 m_refreshTimer.stop();
1196 QMutexLocker locker(&m_mutex);
1197 if (m_winid == -1) return -1;
1200 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1202 // Remove previous profile info
1204 doc.setContent(playlist);
1205 QDomElement profile = doc.documentElement().firstChildElement("profile");
1206 doc.documentElement().removeChild(profile);
1207 playlist = doc.toString();
1209 if (m_mltConsumer) {
1210 if (!m_mltConsumer->is_stopped()) {
1211 m_mltConsumer->stop();
1213 m_mltConsumer->set("refresh", 0);
1215 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1218 m_requestList.clear();
1219 m_infoThread.waitForFinished();
1221 if (m_mltProducer) {
1222 m_mltProducer->set_speed(0);
1223 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1225 /*Mlt::Service service(m_mltProducer->parent().get_service());
1228 if (service.type() == tractor_type) {
1229 Mlt::Tractor tractor(service);
1230 Mlt::Field *field = tractor.field();
1231 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1232 mlt_service nextservicetodisconnect;
1233 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1234 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1235 QString resource = mlt_properties_get(properties, "mlt_service");
1236 // Delete all transitions
1237 while (mlt_type == "transition") {
1238 nextservicetodisconnect = nextservice;
1239 nextservice = mlt_service_producer(nextservice);
1240 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1241 if (nextservice == NULL) break;
1242 properties = MLT_SERVICE_PROPERTIES(nextservice);
1243 mlt_type = mlt_properties_get(properties, "mlt_type");
1244 resource = mlt_properties_get(properties, "mlt_service");
1248 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1249 Mlt::Producer trackProducer(tractor.track(trackNb));
1250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1251 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1257 qDeleteAll(m_slowmotionProducers.values());
1258 m_slowmotionProducers.clear();
1260 delete m_mltProducer;
1261 m_mltProducer = NULL;
1266 m_locale = QLocale();
1267 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1268 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1269 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1270 m_mltProducer = m_blackClip->cut(0, 1);
1274 int volume = KdenliveSettings::volume();
1275 m_mltProducer->set("meta.volume", (double)volume / 100);
1276 m_mltProducer->optimise();
1278 /*if (KdenliveSettings::osdtimecode()) {
1279 // Attach filter for on screen display of timecode
1281 QString attr = "attr_check";
1282 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1283 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1284 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1285 mlt_filter_close( filter );
1287 m_osdInfo = new Mlt::Filter("data_show");
1288 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1289 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1290 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1291 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1292 m_osdInfo->set("dynamic", "1");
1294 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1296 m_osdInfo->set("dynamic", "0");
1299 m_fps = m_mltProducer->get_fps();
1300 if (position != 0) {
1301 // Seek to correct place after opening project.
1302 m_mltProducer->seek(position);
1305 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1306 m_mltConsumer->connect(*m_mltProducer);
1307 m_mltProducer->set_speed(0);
1308 fillSlowMotionProducers();
1309 blockSignals(false);
1310 emit durationChanged(m_mltProducer->get_playtime());
1313 //kDebug()<<"// SETSCN LST, POS: "<<position;
1314 //if (position != 0) emit rendererPosition(position);
1317 void Render::checkMaxThreads()
1319 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1320 // Currently, Kdenlive uses the following avformat threads:
1321 // One thread to get info when adding a clip
1322 // One thread to create the timeline video thumbnails
1323 // One thread to create the audio thumbnails
1324 Mlt::Service service(m_mltProducer->parent().get_service());
1325 if (service.type() != tractor_type) {
1326 kWarning() << "// TRACTOR PROBLEM";
1329 Mlt::Tractor tractor(service);
1330 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1331 int requestedThreads = tractor.count() + 4;
1332 if (requestedThreads > mltMaxThreads) {
1333 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1334 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1338 const QString Render::sceneList()
1341 Mlt::Profile profile((mlt_profile) 0);
1342 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1343 if (!xmlConsumer.is_valid()) return QString();
1344 m_mltProducer->optimise();
1345 xmlConsumer.set("terminate_on_pause", 1);
1346 Mlt::Producer prod(m_mltProducer->get_producer());
1347 if (!prod.is_valid()) return QString();
1348 bool split = m_isSplitView;
1349 if (split) slotSplitView(false);
1350 xmlConsumer.connect(prod);
1352 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1353 if (split) slotSplitView(true);
1357 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1361 doc.setContent(sceneList(), false);
1362 if (doc.isNull()) return false;
1363 QDomElement root = doc.documentElement();
1364 if (!kdenliveData.isNull() && !root.isNull()) {
1365 // add Kdenlive specific tags
1366 root.appendChild(doc.importNode(kdenliveData, true));
1368 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1369 kWarning() << "////// ERROR writing to file: " << path;
1372 file.write(doc.toString().toUtf8());
1373 if (file.error() != QFile::NoError) {
1381 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1383 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1384 m_mltProducer->optimise();
1385 xmlConsumer.set("terminate_on_pause", 1);
1386 if (m_name == Kdenlive::clipMonitor) {
1387 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1389 list.insert_at(0, prod, 0);
1391 list.set("title", desc.toUtf8().constData());
1392 xmlConsumer.connect(list);
1395 //TODO: not working yet, save zone from timeline
1396 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1397 /* Mlt::Service service(p1->parent().get_service());
1398 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1400 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1401 //prod->set("title", desc.toUtf8().constData());
1402 xmlConsumer.connect(*p1); //list);
1405 xmlConsumer.start();
1409 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1412 Mlt::Service service(m_mltProducer->parent().get_service());
1413 Mlt::Tractor tractor(service);
1414 Mlt::Producer trackProducer(tractor.track(track));
1415 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1417 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1418 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1420 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1424 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1425 xmlConsumer.set("terminate_on_pause", 1);
1427 list.insert_at(0, clip, 0);
1429 list.set("title", desc.toUtf8().constData());
1430 xmlConsumer.connect(list);
1432 kDebug()<<"// SAVED: "<<url;
1436 double Render::fps() const
1441 int Render::volume() const
1443 if (!m_mltConsumer || !m_mltProducer) return -1;
1444 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1447 void Render::slotSetVolume(int volume)
1449 if (!m_mltConsumer || !m_mltProducer) return;
1450 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1453 m_mltConsumer->set("refresh", 0);
1454 // Attach filter for on screen display of timecode
1455 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1456 mlt_properties_set_double( properties, "meta.volume", volume );
1457 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1458 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1460 if (!KdenliveSettings::osdtimecode()) {
1461 m_mltProducer->detach(*m_osdInfo);
1462 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1463 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1466 //m_osdTimer->setSingleShot(2500);
1469 void Render::slotOsdTimeout()
1471 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1472 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1473 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1474 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1478 void Render::start()
1480 m_refreshTimer.stop();
1481 QMutexLocker locker(&m_mutex);
1482 if (m_winid == -1) {
1483 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1486 if (!m_mltConsumer) return;
1487 if (m_mltConsumer->is_stopped()) {
1488 if (m_mltConsumer->start() == -1) {
1489 //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."));
1490 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1492 m_mltConsumer->purge();
1493 m_mltConsumer->set("refresh", 1);
1500 requestedSeekPosition = SEEK_INACTIVE;
1501 m_refreshTimer.stop();
1502 QMutexLocker locker(&m_mutex);
1503 if (m_mltProducer == NULL) return;
1504 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1505 m_mltConsumer->stop();
1506 m_mltConsumer->purge();
1509 if (m_mltProducer) {
1510 if (m_isZoneMode) resetZoneMode();
1511 m_mltProducer->set_speed(0.0);
1515 void Render::stop(const GenTime & startTime)
1517 requestedSeekPosition = SEEK_INACTIVE;
1518 m_refreshTimer.stop();
1519 QMutexLocker locker(&m_mutex);
1520 if (m_mltProducer) {
1521 if (m_isZoneMode) resetZoneMode();
1522 m_mltProducer->set_speed(0.0);
1523 m_mltProducer->seek((int) startTime.frames(m_fps));
1525 m_mltConsumer->purge();
1528 void Render::pause()
1530 requestedSeekPosition = SEEK_INACTIVE;
1531 if (!m_mltProducer || !m_mltConsumer)
1533 if (m_mltProducer->get_speed() == 0.0) return;
1534 if (m_isZoneMode) resetZoneMode();
1535 m_mltConsumer->set("refresh", 0);
1536 m_mltProducer->set_speed(0.0);
1537 m_mltConsumer->purge();
1540 void Render::switchPlay(bool play)
1542 QMutexLocker locker(&m_mutex);
1543 requestedSeekPosition = SEEK_INACTIVE;
1544 if (!m_mltProducer || !m_mltConsumer)
1546 if (m_isZoneMode) resetZoneMode();
1547 if (play && m_mltProducer->get_speed() == 0.0) {
1548 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1549 if (m_mltConsumer->is_stopped()) {
1550 m_mltConsumer->start();
1552 m_mltProducer->set_speed(1.0);
1553 m_mltConsumer->set("refresh", 1);
1555 m_mltProducer->set_speed(0.0);
1556 m_mltConsumer->set("refresh", 0);
1557 m_mltProducer->seek(m_mltConsumer->position());
1558 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1559 if (m_isZoneMode) resetZoneMode();
1561 //emitConsumerStopped();
1562 /*m_mltConsumer->set("refresh", 0);
1563 m_mltConsumer->stop();
1564 m_mltConsumer->purge();
1565 m_mltProducer->set_speed(0.0);
1566 //m_framePosition = m_mltProducer->position();
1567 m_mltProducer->seek(m_framePosition);
1568 emit rendererPosition(m_framePosition);*/
1572 void Render::play(double speed)
1574 requestedSeekPosition = SEEK_INACTIVE;
1577 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1578 m_mltProducer->set_speed(speed);
1579 /*if (speed == 0.0) {
1580 m_mltProducer->seek((int) m_framePosition + 1);
1581 m_mltConsumer->purge();
1586 void Render::play(const GenTime & startTime)
1588 requestedSeekPosition = SEEK_INACTIVE;
1589 if (!m_mltProducer || !m_mltConsumer)
1591 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1592 m_mltProducer->set_speed(1.0);
1593 m_mltConsumer->set("refresh", 1);
1596 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1598 requestedSeekPosition = SEEK_INACTIVE;
1599 if (!m_mltProducer || !m_mltConsumer)
1601 //m_mltProducer->set("eof", "loop");
1602 m_isLoopMode = true;
1603 m_loopStart = startTime;
1604 playZone(startTime, stopTime);
1607 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1609 requestedSeekPosition = SEEK_INACTIVE;
1610 if (!m_mltProducer || !m_mltConsumer)
1612 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1613 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1614 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1615 m_mltProducer->set_speed(1.0);
1616 m_mltConsumer->set("refresh", 1);
1617 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1618 m_isZoneMode = true;
1621 void Render::resetZoneMode()
1623 if (!m_mltProducer || (!m_isZoneMode && !m_isLoopMode)) return;
1624 m_mltProducer->set("out", m_originalOut);
1625 //m_mltProducer->set("eof", "pause");
1626 m_isZoneMode = false;
1627 m_isLoopMode = false;
1630 void Render::seekToFrame(int pos)
1636 void Render::seekToFrameDiff(int diff)
1639 if (requestedSeekPosition == SEEK_INACTIVE)
1640 seek(m_mltProducer->position() + diff);
1641 else seek(requestedSeekPosition + diff);
1644 void Render::doRefresh()
1646 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1649 void Render::refresh()
1651 QMutexLocker locker(&m_mutex);
1654 if (m_mltConsumer) {
1655 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1656 //m_mltConsumer->purge();
1657 m_mltConsumer->set("refresh", 1);
1661 void Render::setDropFrames(bool show)
1663 QMutexLocker locker(&m_mutex);
1664 if (m_mltConsumer) {
1665 int dropFrames = KdenliveSettings::mltthreads();
1666 if (show == false) dropFrames = -dropFrames;
1667 m_mltConsumer->stop();
1669 m_mltConsumer->set("real_time", dropFrames);
1671 m_mltConsumer->set("play.real_time", dropFrames);
1673 if (m_mltConsumer->start() == -1) {
1674 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1680 double Render::playSpeed() const
1682 if (m_mltProducer) return m_mltProducer->get_speed();
1686 GenTime Render::seekPosition() const
1688 if (m_mltConsumer) return GenTime((int) m_mltConsumer->position(), m_fps);
1689 //if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1690 else return GenTime();
1693 int Render::seekFramePosition() const
1695 //if (m_mltProducer) return (int) m_mltProducer->position();
1696 if (m_mltConsumer) return (int) m_mltConsumer->position();
1700 void Render::emitFrameUpdated(Mlt::Frame& frame)
1702 mlt_image_format format = mlt_image_rgb24a;
1705 const uchar* image = frame.get_image(format, width, height);
1706 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1707 memcpy(qimage.scanLine(0), image, width * height * 4);
1708 emit frameUpdated(qimage.rgbSwapped());
1711 void Render::emitFrameNumber()
1713 int currentPos = m_mltConsumer->position();
1714 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1715 emit rendererPosition(currentPos);
1716 if (requestedSeekPosition != SEEK_INACTIVE) {
1717 m_mltProducer->seek(requestedSeekPosition);
1718 if (m_mltProducer->get_speed() == 0) {
1721 requestedSeekPosition = SEEK_INACTIVE;
1725 void Render::emitConsumerStopped()
1727 // This is used to know when the playing stopped
1728 if (m_mltProducer) {
1729 double pos = m_mltProducer->position();
1730 if (m_isLoopMode) play(m_loopStart);
1731 //else if (m_isZoneMode) resetZoneMode();
1732 emit rendererStopped((int) pos);
1736 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1738 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1741 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1743 if (!m_mltProducer) {
1744 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1748 //int height = 1080;//KdenliveSettings::defaultheight();
1749 //int width = 1940; //KdenliveSettings::displaywidth();
1751 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1753 QPixmap pix(width, height);
1754 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1755 m_convert.set("forced", mlt_image_rgb24a);
1756 m_mltProducer->attach(m_convert);
1757 Mlt::Frame * frame = m_mltProducer->get_frame();
1758 m_mltProducer->detach(m_convert);
1760 pix = frameThumbnail(frame, width, height);
1763 pix.save(url.path(), "PNG");
1764 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1768 void Render::showFrame(Mlt::Frame& frame)
1770 int currentPos = m_mltConsumer->position();
1771 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1772 emit rendererPosition(currentPos);
1773 if (frame.is_valid()) {
1774 mlt_image_format format = mlt_image_rgb24a;
1777 const uchar* image = frame.get_image(format, width, height);
1778 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1779 memcpy(qimage.scanLine(0), image, width * height * 4);
1780 emit showImageSignal(qimage);
1781 if (analyseAudio) showAudio(frame);
1782 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1783 emit frameUpdated(qimage.rgbSwapped());
1786 emit checkSeeking();
1789 void Render::slotCheckSeeking()
1791 if (requestedSeekPosition != SEEK_INACTIVE) {
1792 m_mltProducer->seek(requestedSeekPosition);
1793 if (m_mltProducer->get_speed() == 0) {
1799 void Render::disablePreview(bool disable)
1801 if (m_mltConsumer) {
1802 m_mltConsumer->stop();
1803 m_mltConsumer->set("preview_off", (int) disable);
1804 m_mltConsumer->set("refresh", 0);
1805 m_mltConsumer->start();
1809 void Render::showAudio(Mlt::Frame& frame)
1811 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1814 mlt_audio_format audio_format = mlt_audio_s16;
1815 //FIXME: should not be hardcoded..
1817 int num_channels = 2;
1819 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1825 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1826 // So the vector is of size samples*channels.
1827 QVector<int16_t> sampleVector(samples*num_channels);
1828 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1831 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1836 * MLT playlist direct manipulation.
1839 void Render::mltCheckLength(Mlt::Tractor *tractor)
1841 //kDebug()<<"checking track length: "<<track<<"..........";
1843 int trackNb = tractor->count();
1847 Mlt::Producer trackProducer(tractor->track(0));
1848 duration = trackProducer.get_playtime() - 1;
1849 m_mltProducer->set("out", duration);
1850 emit durationChanged(duration);
1853 while (trackNb > 1) {
1854 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1855 trackDuration = trackProducer.get_playtime() - 1;
1856 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1857 if (trackDuration > duration) duration = trackDuration;
1861 Mlt::Producer blackTrackProducer(tractor->track(0));
1863 if (blackTrackProducer.get_playtime() - 1 != duration) {
1864 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1865 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1866 if (blackclip && blackclip->is_blank()) {
1871 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1872 if (blackclip) delete blackclip;
1873 blackTrackPlaylist.clear();
1874 m_blackClip->set("length", duration + 1);
1875 m_blackClip->set("out", duration);
1876 blackclip = m_blackClip->cut(0, duration);
1877 blackTrackPlaylist.insert_at(0, blackclip, 1);
1879 if (duration > blackclip->parent().get_length()) {
1880 blackclip->parent().set("length", duration + 1);
1881 blackclip->parent().set("out", duration);
1882 blackclip->set("length", duration + 1);
1884 blackTrackPlaylist.resize_clip(0, 0, duration);
1888 m_mltProducer->set("out", duration);
1889 emit durationChanged(duration);
1893 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1895 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1897 // We want a slowmotion producer
1898 double speed = element.attribute("speed", "1.0").toDouble();
1899 int strobe = element.attribute("strobe", "1").toInt();
1900 QString url = QString::fromUtf8(prod->get("resource"));
1901 url.append('?' + locale.toString(speed));
1902 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1903 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1904 if (!slowprod || slowprod->get_producer() == NULL) {
1905 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1906 if (strobe > 1) slowprod->set("strobe", strobe);
1907 QString id = prod->parent().get("id");
1908 if (id.contains('_')) id = id.section('_', 0, 0);
1909 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1910 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1911 slowprod->set("id", producerid.toUtf8().constData());
1912 m_slowmotionProducers.insert(url, slowprod);
1917 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1919 if (m_mltProducer == NULL) {
1920 kDebug() << "PLAYLIST NOT INITIALISED //////";
1924 kDebug() << "Cannot insert clip without producer //////";
1927 Mlt::Producer parentProd(m_mltProducer->parent());
1928 if (parentProd.get_producer() == NULL) {
1929 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1933 Mlt::Service service(parentProd.get_service());
1934 if (service.type() != tractor_type) {
1935 kWarning() << "// TRACTOR PROBLEM";
1938 Mlt::Tractor tractor(service);
1939 if (info.track > tractor.count() - 1) {
1940 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1944 Mlt::Producer trackProducer(tractor.track(info.track));
1945 int trackDuration = trackProducer.get_playtime() - 1;
1946 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1947 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1948 prod = checkSlowMotionProducer(prod, element);
1949 if (prod == NULL || !prod->is_valid()) {
1954 int cutPos = (int) info.cropStart.frames(m_fps);
1955 if (cutPos < 0) cutPos = 0;
1956 int insertPos = (int) info.startPos.frames(m_fps);
1957 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1958 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1959 if (overwrite && (insertPos < trackDuration)) {
1960 // Replace zone with blanks
1961 //trackPlaylist.split_at(insertPos, true);
1962 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1963 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1964 trackPlaylist.insert_blank(clipIndex, cutDuration);
1966 trackPlaylist.split_at(insertPos, true);
1967 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1968 trackPlaylist.insert_blank(clipIndex, cutDuration);
1970 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1972 /*if (QString(prod->get("transparency")).toInt() == 1)
1973 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1975 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1977 /*tractor.multitrack()->refresh();
1978 tractor.refresh();*/
1983 bool Render::mltCutClip(int track, GenTime position)
1985 Mlt::Service service(m_mltProducer->parent().get_service());
1986 if (service.type() != tractor_type) {
1987 kWarning() << "// TRACTOR PROBLEM";
1991 Mlt::Tractor tractor(service);
1992 Mlt::Producer trackProducer(tractor.track(track));
1993 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1996 /* // Display playlist info
1997 kDebug()<<"//////////// BEFORE";
1998 for (int i = 0; i < trackPlaylist.count(); i++) {
1999 int blankStart = trackPlaylist.clip_start(i);
2000 int blankDuration = trackPlaylist.clip_length(i) - 1;
2002 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2003 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2006 int cutPos = (int) position.frames(m_fps);
2008 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
2009 if (trackPlaylist.is_blank(clipIndex)) {
2010 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
2014 int clipStart = trackPlaylist.clip_start(clipIndex);
2015 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
2018 // duplicate effects
2019 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
2020 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
2022 if (original == NULL || clip == NULL) {
2023 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
2027 Mlt::Service clipService(original->get_service());
2028 Mlt::Service dupService(clip->get_service());
2034 Mlt::Filter *filter = clipService.filter(ct);
2036 // Only duplicate Kdenlive filters, and skip the fade in effects
2037 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
2038 // looks like there is no easy way to duplicate a filter,
2039 // so we will create a new one and duplicate its properties
2040 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
2041 if (dup && dup->is_valid()) {
2042 Mlt::Properties entries(filter->get_properties());
2043 for (int i = 0; i < entries.count(); i++) {
2044 dup->set(entries.get_name(i), entries.get(i));
2046 dupService.attach(*dup);
2050 filter = clipService.filter(ct);
2053 /* // Display playlist info
2054 kDebug()<<"//////////// AFTER";
2055 for (int i = 0; i < trackPlaylist.count(); i++) {
2056 int blankStart = trackPlaylist.clip_start(i);
2057 int blankDuration = trackPlaylist.clip_length(i) - 1;
2059 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2060 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2065 Mlt::Tractor *Render::lockService()
2067 // we are going to replace some clips, purge consumer
2068 if (!m_mltProducer) return NULL;
2069 QMutexLocker locker(&m_mutex);
2070 if (m_mltConsumer) {
2071 m_mltConsumer->purge();
2073 Mlt::Service service(m_mltProducer->parent().get_service());
2074 if (service.type() != tractor_type) {
2078 return new Mlt::Tractor(service);
2082 void Render::unlockService(Mlt::Tractor *tractor)
2087 if (!m_mltProducer) return;
2088 Mlt::Service service(m_mltProducer->parent().get_service());
2089 if (service.type() != tractor_type) {
2090 kWarning() << "// TRACTOR PROBLEM";
2096 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2099 if (prod == NULL || tractor == NULL) {
2100 kDebug() << "Cannot update clip with null producer //////";
2104 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2105 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2106 int startPos = info.startPos.frames(m_fps);
2107 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2108 if (trackPlaylist.is_blank(clipIndex)) {
2109 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2112 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2114 QList <Mlt::Filter *> filtersList;
2115 Mlt::Service sourceService(clip->get_service());
2117 Mlt::Filter *filter = sourceService.filter(ct);
2119 if (filter->get_int("kdenlive_ix") != 0) {
2120 filtersList.append(filter);
2123 filter = sourceService.filter(ct);
2126 clip = trackPlaylist.replace_with_blank(clipIndex);
2128 prod = checkSlowMotionProducer(prod, element);
2129 if (prod == NULL || !prod->is_valid()) {
2133 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2134 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2135 Mlt::Service destService(clip2->get_service());
2138 if (!filtersList.isEmpty()) {
2139 for (int i = 0; i < filtersList.count(); i++)
2140 destService.attach(*(filtersList.at(i)));
2146 bool Render::mltRemoveClip(int track, GenTime position)
2148 Mlt::Service service(m_mltProducer->parent().get_service());
2149 if (service.type() != tractor_type) {
2150 kWarning() << "// TRACTOR PROBLEM";
2154 Mlt::Tractor tractor(service);
2155 Mlt::Producer trackProducer(tractor.track(track));
2156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2157 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2159 if (trackPlaylist.is_blank(clipIndex)) {
2160 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2164 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2165 if (clip) delete clip;
2166 trackPlaylist.consolidate_blanks(0);
2168 /* // Display playlist info
2169 kDebug()<<"//// AFTER";
2170 for (int i = 0; i < trackPlaylist.count(); i++) {
2171 int blankStart = trackPlaylist.clip_start(i);
2172 int blankDuration = trackPlaylist.clip_length(i) - 1;
2174 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2175 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2178 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2182 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2184 if (!m_mltProducer) {
2185 kDebug() << "PLAYLIST NOT INITIALISED //////";
2188 Mlt::Producer parentProd(m_mltProducer->parent());
2189 if (parentProd.get_producer() == NULL) {
2190 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2194 Mlt::Service service(parentProd.get_service());
2195 Mlt::Tractor tractor(service);
2196 int insertPos = pos.frames(m_fps);
2198 Mlt::Producer trackProducer(tractor.track(track));
2199 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2200 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2201 if (clipIndex == trackPlaylist.count()) {
2202 // We are after the end of the playlist
2205 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2206 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2207 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2210 int Render::mltTrackDuration(int track)
2212 if (!m_mltProducer) {
2213 kDebug() << "PLAYLIST NOT INITIALISED //////";
2216 Mlt::Producer parentProd(m_mltProducer->parent());
2217 if (parentProd.get_producer() == NULL) {
2218 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2222 Mlt::Service service(parentProd.get_service());
2223 Mlt::Tractor tractor(service);
2225 Mlt::Producer trackProducer(tractor.track(track));
2226 return trackProducer.get_playtime() - 1;
2229 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2231 if (!m_mltProducer) {
2232 kDebug() << "PLAYLIST NOT INITIALISED //////";
2235 Mlt::Producer parentProd(m_mltProducer->parent());
2236 if (parentProd.get_producer() == NULL) {
2237 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2240 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2241 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2243 Mlt::Service service(parentProd.get_service());
2244 Mlt::Tractor tractor(service);
2246 int diff = duration.frames(m_fps);
2247 int offset = timeOffset.frames(m_fps);
2251 // insert space in one track only
2252 Mlt::Producer trackProducer(tractor.track(track));
2253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2254 insertPos = trackClipStartList.value(track);
2255 if (insertPos != -1) {
2256 insertPos += offset;
2257 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2259 trackPlaylist.insert_blank(clipIndex, diff - 1);
2261 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2262 if (!trackPlaylist.is_blank(clipIndex)) {
2263 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2265 int position = trackPlaylist.clip_start(clipIndex);
2266 int blankDuration = trackPlaylist.clip_length(clipIndex);
2267 if (blankDuration + diff == 0) {
2268 trackPlaylist.remove(clipIndex);
2269 } else trackPlaylist.remove_region(position, -diff);
2271 trackPlaylist.consolidate_blanks(0);
2273 // now move transitions
2274 mlt_service serv = m_mltProducer->parent().get_service();
2275 mlt_service nextservice = mlt_service_get_producer(serv);
2276 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2277 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2278 QString resource = mlt_properties_get(properties, "mlt_service");
2280 while (mlt_type == "transition") {
2281 mlt_transition tr = (mlt_transition) nextservice;
2282 int currentTrack = mlt_transition_get_b_track(tr);
2283 int currentIn = (int) mlt_transition_get_in(tr);
2284 int currentOut = (int) mlt_transition_get_out(tr);
2285 insertPos = trackTransitionStartList.value(track);
2286 if (insertPos != -1) {
2287 insertPos += offset;
2288 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2289 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2292 nextservice = mlt_service_producer(nextservice);
2293 if (nextservice == NULL) break;
2294 properties = MLT_SERVICE_PROPERTIES(nextservice);
2295 mlt_type = mlt_properties_get(properties, "mlt_type");
2296 resource = mlt_properties_get(properties, "mlt_service");
2299 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2300 Mlt::Producer trackProducer(tractor.track(trackNb));
2301 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2303 //int clipNb = trackPlaylist.count();
2304 insertPos = trackClipStartList.value(trackNb);
2305 if (insertPos != -1) {
2306 insertPos += offset;
2308 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2309 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2310 for (int i = 0; i < clipNb; i++) {
2311 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2312 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2313 kDebug()<<"-------------";
2315 kDebug()<<"END-------------";*/
2318 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2320 trackPlaylist.insert_blank(clipIndex, diff - 1);
2322 if (!trackPlaylist.is_blank(clipIndex)) {
2325 if (!trackPlaylist.is_blank(clipIndex)) {
2326 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2328 int position = trackPlaylist.clip_start(clipIndex);
2329 int blankDuration = trackPlaylist.clip_length(clipIndex);
2330 if (diff + blankDuration == 0) {
2331 trackPlaylist.remove(clipIndex);
2332 } else trackPlaylist.remove_region(position, - diff);
2334 trackPlaylist.consolidate_blanks(0);
2337 // now move transitions
2338 mlt_service serv = m_mltProducer->parent().get_service();
2339 mlt_service nextservice = mlt_service_get_producer(serv);
2340 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2341 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2342 QString resource = mlt_properties_get(properties, "mlt_service");
2344 while (mlt_type == "transition") {
2345 mlt_transition tr = (mlt_transition) nextservice;
2346 int currentIn = (int) mlt_transition_get_in(tr);
2347 int currentOut = (int) mlt_transition_get_out(tr);
2348 int currentTrack = mlt_transition_get_b_track(tr);
2349 insertPos = trackTransitionStartList.value(currentTrack);
2350 if (insertPos != -1) {
2351 insertPos += offset;
2352 if (currentOut > insertPos && resource != "mix") {
2353 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2356 nextservice = mlt_service_producer(nextservice);
2357 if (nextservice == NULL) break;
2358 properties = MLT_SERVICE_PROPERTIES(nextservice);
2359 mlt_type = mlt_properties_get(properties, "mlt_type");
2360 resource = mlt_properties_get(properties, "mlt_service");
2364 mltCheckLength(&tractor);
2365 m_mltConsumer->set("refresh", 1);
2369 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2371 if (source == dest) return;
2372 Mlt::Service sourceService(source->get_service());
2373 Mlt::Service destService(dest->get_service());
2375 // move all effects to the correct producer
2377 Mlt::Filter *filter = sourceService.filter(ct);
2379 if (filter->get_int("kdenlive_ix") != 0) {
2380 sourceService.detach(*filter);
2381 destService.attach(*filter);
2383 filter = sourceService.filter(ct);
2387 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2390 Mlt::Service service(m_mltProducer->parent().get_service());
2391 if (service.type() != tractor_type) {
2392 kWarning() << "// TRACTOR PROBLEM";
2396 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2397 Mlt::Tractor tractor(service);
2398 Mlt::Producer trackProducer(tractor.track(info.track));
2399 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2400 int startPos = info.startPos.frames(m_fps);
2401 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2402 int clipLength = trackPlaylist.clip_length(clipIndex);
2404 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2405 if (original == NULL) {
2408 if (!original->is_valid() || original->is_blank()) {
2413 Mlt::Producer clipparent = original->parent();
2414 if (!clipparent.is_valid() || clipparent.is_blank()) {
2420 QString serv = clipparent.get("mlt_service");
2421 QString id = clipparent.get("id");
2422 if (speed <= 0 && speed > -1) speed = 1.0;
2423 //kDebug() << "CLIP SERVICE: " << serv;
2424 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2426 QString url = QString::fromUtf8(clipparent.get("resource"));
2427 url.append('?' + m_locale.toString(speed));
2428 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2429 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2430 if (!slowprod || slowprod->get_producer() == NULL) {
2431 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2432 if (strobe > 1) slowprod->set("strobe", strobe);
2433 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2434 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2435 slowprod->set("id", producerid.toUtf8().constData());
2436 // copy producer props
2437 double ar = original->parent().get_double("force_aspect_ratio");
2438 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2439 double fps = original->parent().get_double("force_fps");
2440 if (fps != 0.0) slowprod->set("force_fps", fps);
2441 int threads = original->parent().get_int("threads");
2442 if (threads != 0) slowprod->set("threads", threads);
2443 if (original->parent().get("force_progressive"))
2444 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2445 if (original->parent().get("force_tff"))
2446 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2447 int ix = original->parent().get_int("video_index");
2448 if (ix != 0) slowprod->set("video_index", ix);
2449 int colorspace = original->parent().get_int("force_colorspace");
2450 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2451 int full_luma = original->parent().get_int("set.force_full_luma");
2452 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2453 m_slowmotionProducers.insert(url, slowprod);
2455 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2456 trackPlaylist.consolidate_blanks(0);
2458 // Check that the blank space is long enough for our new duration
2459 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2460 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2462 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2463 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2464 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2465 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2467 // move all effects to the correct producer
2468 mltPasteEffects(clip, cut);
2469 trackPlaylist.insert_at(startPos, cut, 1);
2472 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2473 newLength = trackPlaylist.clip_length(clipIndex);
2475 } else if (speed == 1.0 && strobe < 2) {
2478 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2479 trackPlaylist.consolidate_blanks(0);
2481 // Check that the blank space is long enough for our new duration
2482 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2483 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2486 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2487 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2488 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2489 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2490 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2492 // move all effects to the correct producer
2493 mltPasteEffects(clip, cut);
2495 trackPlaylist.insert_at(startPos, cut, 1);
2498 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2499 newLength = trackPlaylist.clip_length(clipIndex);
2502 } else if (serv == "framebuffer") {
2504 QString url = QString::fromUtf8(clipparent.get("resource"));
2505 url = url.section('?', 0, 0);
2506 url.append('?' + m_locale.toString(speed));
2507 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2508 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2509 if (!slowprod || slowprod->get_producer() == NULL) {
2510 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2511 slowprod->set("strobe", strobe);
2512 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2513 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2514 slowprod->set("id", producerid.toUtf8().constData());
2515 // copy producer props
2516 double ar = original->parent().get_double("force_aspect_ratio");
2517 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2518 double fps = original->parent().get_double("force_fps");
2519 if (fps != 0.0) slowprod->set("force_fps", fps);
2520 if (original->parent().get("force_progressive"))
2521 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2522 if (original->parent().get("force_tff"))
2523 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2524 int threads = original->parent().get_int("threads");
2525 if (threads != 0) slowprod->set("threads", threads);
2526 int ix = original->parent().get_int("video_index");
2527 if (ix != 0) slowprod->set("video_index", ix);
2528 int colorspace = original->parent().get_int("force_colorspace");
2529 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2530 int full_luma = original->parent().get_int("set.force_full_luma");
2531 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2532 m_slowmotionProducers.insert(url, slowprod);
2534 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2535 trackPlaylist.consolidate_blanks(0);
2537 GenTime duration = speedIndependantInfo.cropDuration / speed;
2538 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2540 // Check that the blank space is long enough for our new duration
2541 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2542 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2545 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2546 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2547 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2548 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2550 // move all effects to the correct producer
2551 mltPasteEffects(clip, cut);
2553 trackPlaylist.insert_at(startPos, cut, 1);
2556 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2557 newLength = trackPlaylist.clip_length(clipIndex);
2562 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2566 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2568 Mlt::Service service(m_mltProducer->parent().get_service());
2569 bool success = false;
2570 Mlt::Tractor tractor(service);
2571 Mlt::Producer trackProducer(tractor.track(track));
2572 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2573 Mlt::Service clipService(trackPlaylist.get_service());
2577 Mlt::Filter *filter = clipService.filter(ct);
2579 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2580 if (clipService.detach(*filter) == 0) success = true;
2581 } else if (updateIndex) {
2582 // Adjust the other effects index
2583 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2586 filter = clipService.filter(ct);
2593 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2595 if (position < GenTime()) {
2596 // Remove track effect
2597 return mltRemoveTrackEffect(track, index, updateIndex);
2599 Mlt::Service service(m_mltProducer->parent().get_service());
2600 bool success = false;
2601 Mlt::Tractor tractor(service);
2602 Mlt::Producer trackProducer(tractor.track(track));
2603 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2605 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2606 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2608 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2612 Mlt::Service clipService(clip->get_service());
2613 int duration = clip->get_playtime();
2615 // Check if clip is visible in monitor
2616 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2617 if (diff < 0 || diff > duration) doRefresh = false;
2623 Mlt::Filter *filter = clipService.filter(ct);
2625 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2626 if (clipService.detach(*filter) == 0) success = true;
2627 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2628 } else if (updateIndex) {
2629 // Adjust the other effects index
2630 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2633 filter = clipService.filter(ct);
2636 if (doRefresh) refresh();
2640 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2642 Mlt::Service service(m_mltProducer->parent().get_service());
2643 Mlt::Tractor tractor(service);
2644 Mlt::Producer trackProducer(tractor.track(track));
2645 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2646 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2647 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2651 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2654 Mlt::Service service(m_mltProducer->parent().get_service());
2656 Mlt::Tractor tractor(service);
2657 Mlt::Producer trackProducer(tractor.track(track));
2658 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2660 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2661 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2666 Mlt::Service clipService(clip->get_service());
2667 int duration = clip->get_playtime();
2669 // Check if clip is visible in monitor
2670 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2671 if (diff < 0 || diff > duration) doRefresh = false;
2674 return mltAddEffect(clipService, params, duration, doRefresh);
2677 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2679 bool updateIndex = false;
2680 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2684 Mlt::Filter *filter = service.filter(ct);
2686 if (filter->get_int("kdenlive_ix") == filter_ix) {
2687 // A filter at that position already existed, so we will increase all indexes later
2692 filter = service.filter(ct);
2695 if (params.paramValue("id") == "speed") {
2696 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2698 filter = service.filter(ct);
2700 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2701 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2704 filter = service.filter(ct);
2707 if (doRefresh) refresh();
2712 // temporarily remove all effects after insert point
2713 QList <Mlt::Filter *> filtersList;
2715 filter = service.filter(ct);
2717 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2718 filtersList.append(filter);
2719 service.detach(*filter);
2721 filter = service.filter(ct);
2724 addFilterToService(service, params, duration);
2726 // re-add following filters
2727 for (int i = 0; i < filtersList.count(); i++) {
2728 Mlt::Filter *filter = filtersList.at(i);
2730 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2731 service.attach(*filter);
2734 if (doRefresh) refresh();
2739 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2742 QString tag = params.paramValue("tag");
2743 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2744 char *filterTag = qstrdup(tag.toUtf8().constData());
2745 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2746 QString kfr = params.paramValue("keyframes");
2747 if (!kfr.isEmpty()) {
2748 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2749 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2750 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2751 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2752 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2753 //double max = params.paramValue("max").toDouble();
2754 double min = params.paramValue("min").toDouble();
2755 double factor = params.paramValue("factor", "1").toDouble();
2756 double paramOffset = params.paramValue("offset", "0").toDouble();
2757 params.removeParam("starttag");
2758 params.removeParam("endtag");
2759 params.removeParam("keyframes");
2760 params.removeParam("min");
2761 params.removeParam("max");
2762 params.removeParam("factor");
2763 params.removeParam("offset");
2765 // Special case, only one keyframe, means we want a constant value
2766 if (keyFrames.count() == 1) {
2767 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2768 if (filter && filter->is_valid()) {
2769 filter->set("kdenlive_id", filterId);
2770 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2771 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2772 for (int j = 0; j < params.count(); j++) {
2773 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2775 filter->set("in", x1);
2776 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2777 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2778 service.attach(*filter);
2780 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2781 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2782 if (filter && filter->is_valid()) {
2783 filter->set("kdenlive_id", filterId);
2784 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2785 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2786 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2787 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2788 if (x2 == -1) x2 = duration;
2790 for (int j = 0; j < params.count(); j++) {
2791 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2794 filter->set("in", x1);
2795 filter->set("out", x2);
2796 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2797 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2798 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2799 service.attach(*filter);
2806 Mlt::Filter *filter;
2808 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2809 if (filter && filter->is_valid()) {
2810 filter->set("kdenlive_id", filterId);
2812 kDebug() << "filter is NULL";
2816 params.removeParam("kdenlive_id");
2817 if (params.hasParam("_sync_in_out")) {
2818 // This effect must sync in / out with parent clip
2819 params.removeParam("_sync_in_out");
2820 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2823 for (int j = 0; j < params.count(); j++) {
2824 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2828 QString effectArgs = params.paramValue("id").section('_', 1);
2830 params.removeParam("id");
2831 params.removeParam("kdenlive_ix");
2832 params.removeParam("tag");
2833 params.removeParam("disable");
2834 params.removeParam("region");
2836 for (int j = 0; j < params.count(); j++) {
2837 effectArgs.append(' ' + params.at(j).value());
2839 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2840 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2842 // attach filter to the clip
2843 service.attach(*filter);
2851 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2853 Mlt::Service service(m_mltProducer->parent().get_service());
2854 Mlt::Tractor tractor(service);
2855 Mlt::Producer trackProducer(tractor.track(track));
2856 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2857 Mlt::Service clipService(trackPlaylist.get_service());
2859 QString index = params.paramValue("kdenlive_ix");
2860 QString tag = params.paramValue("tag");
2862 Mlt::Filter *filter = clipService.filter(ct);
2864 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2868 filter = clipService.filter(ct);
2872 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2873 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2875 bool success = false;//mltAddTrackEffect(track, params);
2879 QString ser = filter->get("mlt_service");
2880 if (ser == "region") prefix = "filter0.";
2882 for (int j = 0; j < params.count(); j++) {
2883 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2891 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2893 int index = params.paramValue("kdenlive_ix").toInt();
2894 QString tag = params.paramValue("tag");
2896 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2897 // This is a keyframe effect, to edit it, we remove it and re-add it.
2898 bool success = mltRemoveEffect(track, position, index, false);
2899 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2900 if (position < GenTime())
2901 success = mltAddTrackEffect(track, params);
2903 success = mltAddEffect(track, position, params);
2904 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2907 if (position < GenTime()) {
2908 return mltEditTrackEffect(track, params);
2911 Mlt::Service service(m_mltProducer->parent().get_service());
2912 Mlt::Tractor tractor(service);
2913 Mlt::Producer trackProducer(tractor.track(track));
2914 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2916 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2917 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2919 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2923 int duration = clip->get_playtime();
2924 bool doRefresh = true;
2925 // Check if clip is visible in monitor
2926 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2927 if (diff < 0 || diff > duration)
2931 Mlt::Filter *filter = clip->filter(ct);
2933 if (filter->get_int("kdenlive_ix") == index) {
2937 filter = clip->filter(ct);
2941 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2942 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2944 bool success = mltAddEffect(track, position, params);
2948 QString ser = filter->get("mlt_service");
2949 QList <Mlt::Filter *> filtersList;
2952 // Effect service changes, delete effect and re-add it
2953 clip->detach(*filter);
2955 // Delete all effects after deleted one
2956 filter = clip->filter(ct);
2958 if (filter->get_int("kdenlive_ix") > index) {
2959 filtersList.append(filter);
2960 clip->detach(*filter);
2963 filter = clip->filter(ct);
2967 addFilterToService(*clip, params, clip->get_playtime());
2971 if (doRefresh) refresh();
2974 if (params.hasParam("_sync_in_out")) {
2975 // This effect must sync in / out with parent clip
2976 params.removeParam("_sync_in_out");
2977 filter->set_in_and_out(clip->get_in(), clip->get_out());
2980 for (int j = 0; j < params.count(); j++) {
2981 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2984 for (int j = 0; j < filtersList.count(); j++) {
2985 clip->attach(*(filtersList.at(j)));
2991 if (doRefresh) refresh();
2995 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
2997 if (position < GenTime()) {
2998 return mltEnableTrackEffects(track, effectIndexes, disable);
3001 Mlt::Service service(m_mltProducer->parent().get_service());
3002 Mlt::Tractor tractor(service);
3003 Mlt::Producer trackProducer(tractor.track(track));
3004 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3006 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3007 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3009 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3013 int duration = clip->get_playtime();
3014 bool doRefresh = true;
3015 // Check if clip is visible in monitor
3016 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3017 if (diff < 0 || diff > duration)
3021 Mlt::Filter *filter = clip->filter(ct);
3023 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3024 filter->set("disable", (int) disable);
3027 filter = clip->filter(ct);
3033 if (doRefresh) refresh();
3037 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
3039 Mlt::Service service(m_mltProducer->parent().get_service());
3040 Mlt::Tractor tractor(service);
3041 Mlt::Producer trackProducer(tractor.track(track));
3042 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3043 Mlt::Service clipService(trackPlaylist.get_service());
3046 Mlt::Filter *filter = clipService.filter(ct);
3048 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
3049 filter->set("disable", (int) disable);
3052 filter = clipService.filter(ct);
3060 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
3062 Mlt::Service service(m_mltProducer->parent().get_service());
3063 Mlt::Tractor tractor(service);
3064 Mlt::Producer trackProducer(tractor.track(track));
3065 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3067 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3068 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3070 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3074 Mlt::Service clipService(clip->get_service());
3075 int duration = clip->get_playtime();
3076 bool doRefresh = true;
3077 // Check if clip is visible in monitor
3078 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3079 if (diff < 0 || diff > duration) doRefresh = false;
3083 Mlt::Filter *filter = clipService.filter(ct);
3085 int pos = filter->get_int("kdenlive_ix");
3086 if (pos == oldPos) {
3087 filter->set("kdenlive_ix", newPos);
3089 filter = clipService.filter(ct);
3091 if (doRefresh) refresh();
3094 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3096 if (position < GenTime()) {
3097 mltMoveTrackEffect(track, oldPos, newPos);
3100 Mlt::Service service(m_mltProducer->parent().get_service());
3101 Mlt::Tractor tractor(service);
3102 Mlt::Producer trackProducer(tractor.track(track));
3103 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3105 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3106 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3108 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3112 Mlt::Service clipService(clip->get_service());
3113 int duration = clip->get_playtime();
3114 bool doRefresh = true;
3115 // Check if clip is visible in monitor
3116 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3117 if (diff < 0 || diff > duration) doRefresh = false;
3121 QList <Mlt::Filter *> filtersList;
3122 Mlt::Filter *filter = clipService.filter(ct);
3124 if (newPos > oldPos) {
3126 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3127 filter->set("kdenlive_ix", newPos);
3128 filtersList.append(filter);
3129 clipService.detach(*filter);
3130 filter = clipService.filter(ct);
3131 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3132 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3134 filter = clipService.filter(ct);
3138 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3139 filtersList.append(filter);
3140 clipService.detach(*filter);
3142 filter = clipService.filter(ct);
3146 if (filter->get_int("kdenlive_ix") == oldPos) {
3147 filter->set("kdenlive_ix", newPos);
3148 filtersList.append(filter);
3149 clipService.detach(*filter);
3151 filter = clipService.filter(ct);
3155 filter = clipService.filter(ct);
3157 int pos = filter->get_int("kdenlive_ix");
3158 if (pos >= newPos) {
3159 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3160 filtersList.append(filter);
3161 clipService.detach(*filter);
3163 filter = clipService.filter(ct);
3167 for (int i = 0; i < filtersList.count(); i++) {
3168 clipService.attach(*(filtersList.at(i)));
3171 if (doRefresh) refresh();
3174 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3176 Mlt::Service service(m_mltProducer->parent().get_service());
3177 Mlt::Tractor tractor(service);
3178 Mlt::Producer trackProducer(tractor.track(track));
3179 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3180 Mlt::Service clipService(trackPlaylist.get_service());
3182 QList <Mlt::Filter *> filtersList;
3183 Mlt::Filter *filter = clipService.filter(ct);
3185 if (newPos > oldPos) {
3187 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3188 filter->set("kdenlive_ix", newPos);
3189 filtersList.append(filter);
3190 clipService.detach(*filter);
3191 filter = clipService.filter(ct);
3192 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3193 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3195 filter = clipService.filter(ct);
3199 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3200 filtersList.append(filter);
3201 clipService.detach(*filter);
3203 filter = clipService.filter(ct);
3207 if (filter->get_int("kdenlive_ix") == oldPos) {
3208 filter->set("kdenlive_ix", newPos);
3209 filtersList.append(filter);
3210 clipService.detach(*filter);
3212 filter = clipService.filter(ct);
3216 filter = clipService.filter(ct);
3218 int pos = filter->get_int("kdenlive_ix");
3219 if (pos >= newPos) {
3220 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3221 filtersList.append(filter);
3222 clipService.detach(*filter);
3224 filter = clipService.filter(ct);
3228 for (int i = 0; i < filtersList.count(); i++) {
3229 clipService.attach(*(filtersList.at(i)));
3234 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
3236 Mlt::Service service(m_mltProducer->parent().get_service());
3237 Mlt::Tractor tractor(service);
3238 Mlt::Producer trackProducer(tractor.track(info.track));
3239 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3241 /* // Display playlist info
3242 kDebug()<<"//////////// BEFORE RESIZE";
3243 for (int i = 0; i < trackPlaylist.count(); i++) {
3244 int blankStart = trackPlaylist.clip_start(i);
3245 int blankDuration = trackPlaylist.clip_length(i) - 1;
3247 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3248 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3251 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3252 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3256 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3257 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3258 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3260 int previousStart = clip->get_in();
3261 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3262 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3264 int currentOut = newDuration + previousStart;
3265 if (currentOut > clip->get_length()) {
3266 clip->parent().set("length", currentOut + 1);
3267 clip->parent().set("out", currentOut);
3268 clip->set("length", currentOut + 1);
3271 /*if (newDuration > clip->get_out()) {
3272 clip->parent().set_in_and_out(0, newDuration + 1);
3273 clip->set_in_and_out(0, newDuration + 1);
3276 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3277 trackPlaylist.consolidate_blanks(0);
3278 // skip to next clip
3280 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3282 // clip was made longer, trim next blank if there is one.
3283 if (clipIndex < trackPlaylist.count()) {
3284 // If this is not the last clip in playlist
3285 if (trackPlaylist.is_blank(clipIndex)) {
3286 int blankStart = trackPlaylist.clip_start(clipIndex);
3287 int blankDuration = trackPlaylist.clip_length(clipIndex);
3288 if (diff > blankDuration) {
3289 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3291 if (diff - blankDuration == 0) {
3292 trackPlaylist.remove(clipIndex);
3293 } else trackPlaylist.remove_region(blankStart, diff);
3295 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3298 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3299 trackPlaylist.consolidate_blanks(0);
3302 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3303 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3304 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3305 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3306 ItemInfo transpinfo;
3307 transpinfo.startPos = info.startPos;
3308 transpinfo.endPos = info.startPos + clipDuration;
3309 transpinfo.track = info.track;
3310 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3312 m_mltConsumer->set("refresh", 1);
3316 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3318 Mlt::Service service(m_mltProducer->parent().get_service());
3319 Mlt::Tractor tractor(service);
3320 Mlt::Producer trackProducer(tractor.track(track));
3322 // Make sure muting will not produce problems with our audio mixing transition,
3323 // because audio mixing is done between each track and the lowest one
3324 bool audioMixingBroken = false;
3325 if (mute && trackProducer.get_int("hide") < 2 ) {
3326 // We mute a track with sound
3327 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3328 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3330 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3331 // We un-mute a previously muted track
3332 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3336 if (blind) trackProducer.set("hide", 3);
3337 else trackProducer.set("hide", 2);
3339 trackProducer.set("hide", 1);
3341 trackProducer.set("hide", 0);
3343 if (audioMixingBroken) fixAudioMixing(tractor);
3345 tractor.multitrack()->refresh();
3350 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3352 for (int i = 1; i < tractor.count(); i++) {
3353 Mlt::Producer trackProducer(tractor.track(i));
3354 if (trackProducer.get_int("hide") < 2) return i;
3356 return tractor.count() - 1;
3359 void Render::fixAudioMixing(Mlt::Tractor tractor)
3361 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3362 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3364 mlt_service serv = m_mltProducer->parent().get_service();
3365 Mlt::Field *field = tractor.field();
3366 mlt_service_lock(serv);
3368 mlt_service nextservice = mlt_service_get_producer(serv);
3369 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3370 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3371 QString resource = mlt_properties_get(properties, "mlt_service");
3373 mlt_service nextservicetodisconnect;
3374 // Delete all audio mixing transitions
3375 while (mlt_type == "transition") {
3376 if (resource == "mix") {
3377 nextservicetodisconnect = nextservice;
3378 nextservice = mlt_service_producer(nextservice);
3379 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3381 else nextservice = mlt_service_producer(nextservice);
3382 if (nextservice == NULL) break;
3383 properties = MLT_SERVICE_PROPERTIES(nextservice);
3384 mlt_type = mlt_properties_get(properties, "mlt_type");
3385 resource = mlt_properties_get(properties, "mlt_service");
3388 // Re-add correct audio transitions
3389 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3390 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3391 transition->set("always_active", 1);
3392 transition->set("combine", 1);
3393 transition->set("internal_added", 237);
3394 field->plant_transition(*transition, lowestTrack, i);
3396 mlt_service_unlock(serv);
3399 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3401 Mlt::Service service(m_mltProducer->parent().get_service());
3402 int newCropFrame = (int) newCropStart.frames(m_fps);
3403 Mlt::Tractor tractor(service);
3404 Mlt::Producer trackProducer(tractor.track(info.track));
3405 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3406 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3407 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3411 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3412 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3414 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3418 int previousStart = clip->get_in();
3419 int previousOut = clip->get_out();
3421 if (previousStart == newCropFrame) {
3422 kDebug() << "//////// No ReSIZING Required";
3426 int frameOffset = newCropFrame - previousStart;
3427 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3429 m_mltConsumer->set("refresh", 1);
3433 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3435 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3436 Mlt::Service service(m_mltProducer->parent().get_service());
3437 int moveFrame = (int) diff.frames(m_fps);
3438 Mlt::Tractor tractor(service);
3439 Mlt::Producer trackProducer(tractor.track(info.track));
3440 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3441 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3442 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3446 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3447 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3448 if (clip == NULL || clip->is_blank()) {
3449 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3453 int previousStart = clip->get_in();
3454 int previousOut = clip->get_out();
3456 previousStart += moveFrame;
3458 if (previousStart < 0) {
3459 // this is possible for images and color clips
3460 previousOut -= previousStart;
3464 int length = previousOut + 1;
3465 if (length > clip->get_length()) {
3466 clip->parent().set("length", length + 1);
3467 clip->parent().set("out", length);
3468 clip->set("length", length + 1);
3472 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3473 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3474 if (moveFrame > 0) {
3475 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3477 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3478 int blankIndex = clipIndex - 1;
3479 int blankLength = trackPlaylist.clip_length(blankIndex);
3480 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3481 if (! trackPlaylist.is_blank(blankIndex)) {
3482 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3484 if (blankLength + moveFrame == 0)
3485 trackPlaylist.remove(blankIndex);
3487 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3489 trackPlaylist.consolidate_blanks(0);
3490 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3491 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3492 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3493 ItemInfo transpinfo;
3494 transpinfo.startPos = info.startPos + diff;
3495 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3496 transpinfo.track = info.track;
3497 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3499 //m_mltConsumer->set("refresh", 1);
3501 m_mltConsumer->set("refresh", 1);
3505 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3507 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3511 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3513 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3514 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3518 Mlt::Producer trackProducer(tractor->track(track));
3519 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3520 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3521 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3522 if (clipProducer == NULL || clipProducer->is_blank()) {
3523 kDebug() << "// ERROR UPDATING CLIP PROD";
3524 delete clipProducer;
3527 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3528 if (!clip || !clip->is_valid()) {
3529 if (clip) delete clip;
3530 delete clipProducer;
3533 // move all effects to the correct producer
3534 mltPasteEffects(clipProducer, clip);
3535 trackPlaylist.insert_at(pos, clip, 1);
3537 delete clipProducer;
3541 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3543 Mlt::Service service(m_mltProducer->parent().get_service());
3544 if (service.type() != tractor_type) {
3545 kWarning() << "// TRACTOR PROBLEM";
3549 Mlt::Tractor tractor(service);
3551 Mlt::Producer trackProducer(tractor.track(startTrack));
3552 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3553 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3554 int clipDuration = trackPlaylist.clip_length(clipIndex);
3555 bool checkLength = false;
3556 if (endTrack == startTrack) {
3557 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3559 bool success = true;
3560 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3564 // Check that the destination region is empty
3565 trackPlaylist.consolidate_blanks(0);
3566 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3567 if (destinationIndex < trackPlaylist.count() - 1) {
3568 // We are not at the end of the track
3569 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3570 // Make sure we have enough place to insert clip
3571 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3576 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3577 delete clipProducer;
3579 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3586 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3587 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3588 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3590 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3591 if (newIndex == -1) {
3592 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3593 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3594 delete clipProducer;
3598 trackPlaylist.consolidate_blanks(1);
3599 delete clipProducer;
3600 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3602 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3603 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3604 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3605 // error, destination is not empty
3606 kDebug() << "Cannot move: Destination is not empty";
3610 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3611 if (!clipProducer || clipProducer->is_blank()) {
3612 // error, destination is not empty
3613 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3614 if (clipProducer) delete clipProducer;
3615 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3619 trackPlaylist.consolidate_blanks(0);
3620 destTrackPlaylist.consolidate_blanks(1);
3621 Mlt::Producer *clip;
3622 // check if we are moving a slowmotion producer
3623 QString serv = clipProducer->parent().get("mlt_service");
3624 QString currentid = clipProducer->parent().get("id");
3625 if (serv == "framebuffer") {
3626 clip = clipProducer;
3629 // Special case: prod is null when using placeholder clips.
3630 // in that case, use the producer existing in playlist. Note that
3631 // it will bypass the one producer per track logic and might cause
3632 // Sound cracks if clip is moved so that it overlaps another copy of itself
3633 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3634 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3637 // move all effects to the correct producer
3638 mltPasteEffects(clipProducer, clip);
3641 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3642 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3643 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3646 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3648 if (clip == clipProducer) {
3653 delete clipProducer;
3655 destTrackPlaylist.consolidate_blanks(0);
3656 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3657 kDebug() << "//////// moving clip transparency";
3658 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3660 if (clipIndex > trackPlaylist.count()) checkLength = true;
3661 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3665 if (checkLength) mltCheckLength(&tractor);
3667 //m_mltConsumer->set("refresh", 1);
3672 QList <int> Render::checkTrackSequence(int track)
3675 Mlt::Service service(m_mltProducer->parent().get_service());
3676 if (service.type() != tractor_type) {
3677 kWarning() << "// TRACTOR PROBLEM";
3680 Mlt::Tractor tractor(service);
3682 Mlt::Producer trackProducer(tractor.track(track));
3683 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3684 int clipNb = trackPlaylist.count();
3685 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3686 for (int i = 0; i < clipNb; i++) {
3687 Mlt::Producer *c = trackPlaylist.get_clip(i);
3688 int pos = trackPlaylist.clip_start(i);
3689 if (!list.contains(pos)) list.append(pos);
3690 pos += c->get_playtime();
3691 if (!list.contains(pos)) list.append(pos);
3697 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3699 int new_in = (int)newIn.frames(m_fps);
3700 int new_out = (int)newOut.frames(m_fps) - 1;
3701 if (new_in >= new_out) return false;
3702 int old_in = (int)oldIn.frames(m_fps);
3703 int old_out = (int)oldOut.frames(m_fps) - 1;
3705 Mlt::Service service(m_mltProducer->parent().get_service());
3706 Mlt::Tractor tractor(service);
3707 Mlt::Field *field = tractor.field();
3709 bool doRefresh = true;
3710 // Check if clip is visible in monitor
3711 int diff = old_out - m_mltProducer->position();
3712 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3714 diff = new_out - m_mltProducer->position();
3715 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3719 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3720 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3721 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3722 QString resource = mlt_properties_get(properties, "mlt_service");
3723 int old_pos = (int)(old_in + old_out) / 2;
3726 while (mlt_type == "transition") {
3727 Mlt::Transition transition((mlt_transition) nextservice);
3728 nextservice = mlt_service_producer(nextservice);
3729 int currentTrack = transition.get_b_track();
3730 int currentIn = (int) transition.get_in();
3731 int currentOut = (int) transition.get_out();
3733 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3735 if (newTrack - startTrack != 0) {
3736 Mlt::Properties trans_props(transition.get_properties());
3737 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3738 Mlt::Properties new_trans_props(new_transition.get_properties());
3739 new_trans_props.inherit(trans_props);
3740 new_transition.set_in_and_out(new_in, new_out);
3741 field->disconnect_service(transition);
3742 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3743 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3744 } else transition.set_in_and_out(new_in, new_out);
3747 if (nextservice == NULL) break;
3748 properties = MLT_SERVICE_PROPERTIES(nextservice);
3749 mlt_type = mlt_properties_get(properties, "mlt_type");
3750 resource = mlt_properties_get(properties, "mlt_service");
3753 if (doRefresh) refresh();
3754 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3759 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3761 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3762 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3763 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3764 QString resource = mlt_properties_get(properties, "mlt_service");
3765 QList <Mlt::Transition *> trList;
3766 mlt_properties insertproperties = tr.get_properties();
3767 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3768 bool isMixTransition = insertresource == "mix";
3770 while (mlt_type == "transition") {
3771 Mlt::Transition transition((mlt_transition) nextservice);
3772 nextservice = mlt_service_producer(nextservice);
3773 int aTrack = transition.get_a_track();
3774 int bTrack = transition.get_b_track();
3775 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3776 Mlt::Properties trans_props(transition.get_properties());
3777 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3778 Mlt::Properties new_trans_props(cp->get_properties());
3779 new_trans_props.inherit(trans_props);
3781 field->disconnect_service(transition);
3783 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3785 if (nextservice == NULL) break;
3786 properties = MLT_SERVICE_PROPERTIES(nextservice);
3787 mlt_type = mlt_properties_get(properties, "mlt_type");
3788 resource = mlt_properties_get(properties, "mlt_service");
3790 field->plant_transition(tr, a_track, b_track);
3792 // re-add upper transitions
3793 for (int i = trList.count() - 1; i >= 0; i--) {
3794 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3795 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3800 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3802 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3804 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3805 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3806 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3809 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3812 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3814 mlt_service serv = m_mltProducer->parent().get_service();
3815 mlt_service_lock(serv);
3817 mlt_service nextservice = mlt_service_get_producer(serv);
3818 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3819 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3820 QString resource = mlt_properties_get(properties, "mlt_service");
3821 int in_pos = (int) in.frames(m_fps);
3822 int out_pos = (int) out.frames(m_fps) - 1;
3824 while (mlt_type == "transition") {
3825 mlt_transition tr = (mlt_transition) nextservice;
3826 int currentTrack = mlt_transition_get_b_track(tr);
3827 int currentBTrack = mlt_transition_get_a_track(tr);
3828 int currentIn = (int) mlt_transition_get_in(tr);
3829 int currentOut = (int) mlt_transition_get_out(tr);
3831 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3832 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3833 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3834 QMap<QString, QString>::Iterator it;
3836 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3838 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3839 if (currentId != xml.attribute("id")) {
3840 // The transition ID is not the same, so reset all properties
3841 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3842 // Cleanup previous properties
3843 QStringList permanentProps;
3844 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3845 permanentProps << "out" << "a_track" << "b_track";
3846 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3847 QString propName = mlt_properties_get_name(transproperties, i);
3848 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3849 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3854 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3855 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3857 if (currentBTrack != a_track) {
3858 mlt_properties_set_int(transproperties, "a_track", a_track);
3860 for (it = map.begin(); it != map.end(); ++it) {
3862 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3863 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3864 //filter->set("kdenlive_id", id);
3868 nextservice = mlt_service_producer(nextservice);
3869 if (nextservice == NULL) break;
3870 properties = MLT_SERVICE_PROPERTIES(nextservice);
3871 mlt_type = mlt_properties_get(properties, "mlt_type");
3872 resource = mlt_properties_get(properties, "mlt_service");
3874 mlt_service_unlock(serv);
3876 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3879 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3881 mlt_service serv = m_mltProducer->parent().get_service();
3882 mlt_service_lock(serv);
3884 Mlt::Service service(serv);
3885 Mlt::Tractor tractor(service);
3886 Mlt::Field *field = tractor.field();
3888 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3890 mlt_service nextservice = mlt_service_get_producer(serv);
3891 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3892 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3893 QString resource = mlt_properties_get(properties, "mlt_service");
3895 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3896 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3898 while (mlt_type == "transition") {
3899 mlt_transition tr = (mlt_transition) nextservice;
3900 int currentTrack = mlt_transition_get_b_track(tr);
3901 int currentIn = (int) mlt_transition_get_in(tr);
3902 int currentOut = (int) mlt_transition_get_out(tr);
3903 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3905 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3906 mlt_field_disconnect_service(field->get_field(), nextservice);
3909 nextservice = mlt_service_producer(nextservice);
3910 if (nextservice == NULL) break;
3911 properties = MLT_SERVICE_PROPERTIES(nextservice);
3912 mlt_type = mlt_properties_get(properties, "mlt_type");
3913 resource = mlt_properties_get(properties, "mlt_service");
3915 mlt_service_unlock(serv);
3917 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3920 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3922 QDomNodeList attribs = xml.elementsByTagName("parameter");
3923 QMap<QString, QString> map;
3924 for (int i = 0; i < attribs.count(); i++) {
3925 QDomElement e = attribs.item(i).toElement();
3926 QString name = e.attribute("name");
3927 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3928 map[name] = e.attribute("default");
3929 if (!e.attribute("value").isEmpty()) {
3930 map[name] = e.attribute("value");
3932 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3933 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3934 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3937 if (e.attribute("namedesc").contains(';')) {
3938 QString format = e.attribute("format");
3939 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3940 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3942 QTextStream txtNeu(&neu);
3943 if (values.size() > 0)
3944 txtNeu << (int)values[0].toDouble();
3946 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3947 txtNeu << separators[i];
3948 txtNeu << (int)(values[i+1].toDouble());
3950 if (i < separators.size())
3951 txtNeu << separators[i];
3952 map[e.attribute("name")] = neu;
3959 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3961 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3962 Mlt::Service service(m_mltProducer->parent().get_service());
3963 Mlt::Tractor tractor(service);
3964 Mlt::Field *field = tractor.field();
3966 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3967 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3968 transition->set("transparency", id);
3969 transition->set("fill", 1);
3970 transition->set("internal_added", 237);
3971 field->plant_transition(*transition, transitiontrack, info.track);
3975 void Render::mltDeleteTransparency(int pos, int track, int id)
3977 Mlt::Service service(m_mltProducer->parent().get_service());
3978 Mlt::Tractor tractor(service);
3979 Mlt::Field *field = tractor.field();
3981 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3982 mlt_service serv = m_mltProducer->parent().get_service();
3984 mlt_service nextservice = mlt_service_get_producer(serv);
3985 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3986 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3987 QString resource = mlt_properties_get(properties, "mlt_service");
3989 while (mlt_type == "transition") {
3990 mlt_transition tr = (mlt_transition) nextservice;
3991 int currentTrack = mlt_transition_get_b_track(tr);
3992 int currentIn = (int) mlt_transition_get_in(tr);
3993 int currentOut = (int) mlt_transition_get_out(tr);
3994 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3995 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3997 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3998 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3999 mlt_field_disconnect_service(field->get_field(), nextservice);
4002 nextservice = mlt_service_producer(nextservice);
4003 if (nextservice == NULL) break;
4004 properties = MLT_SERVICE_PROPERTIES(nextservice);
4005 mlt_type = mlt_properties_get(properties, "mlt_type");
4006 resource = mlt_properties_get(properties, "mlt_service");
4008 //if (do_refresh) m_mltConsumer->set("refresh", 1);
4011 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
4013 Mlt::Service service(m_mltProducer->parent().get_service());
4014 Mlt::Tractor tractor(service);
4017 m_mltConsumer->set("refresh", 0);
4019 mlt_service serv = m_mltProducer->parent().get_service();
4020 mlt_service nextservice = mlt_service_get_producer(serv);
4021 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4022 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4023 QString resource = mlt_properties_get(properties, "mlt_service");
4024 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
4025 while (mlt_type == "transition") {
4026 mlt_transition tr = (mlt_transition) nextservice;
4027 int currentTrack = mlt_transition_get_b_track(tr);
4028 int currentIn = (int) mlt_transition_get_in(tr);
4029 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
4030 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4031 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
4032 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
4033 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
4034 mlt_transition_set_in_and_out(tr, newStart, newEnd);
4037 nextservice = mlt_service_producer(nextservice);
4038 if (nextservice == NULL) break;
4039 properties = MLT_SERVICE_PROPERTIES(nextservice);
4040 mlt_type = mlt_properties_get(properties, "mlt_type");
4041 resource = mlt_properties_get(properties, "mlt_service");
4044 m_mltConsumer->set("refresh", 1);
4048 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
4050 Mlt::Service service(m_mltProducer->parent().get_service());
4051 Mlt::Tractor tractor(service);
4054 m_mltConsumer->set("refresh", 0);
4056 mlt_service serv = m_mltProducer->parent().get_service();
4057 mlt_service nextservice = mlt_service_get_producer(serv);
4058 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4059 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4060 QString resource = mlt_properties_get(properties, "mlt_service");
4062 while (mlt_type == "transition") {
4063 mlt_transition tr = (mlt_transition) nextservice;
4064 int currentTrack = mlt_transition_get_b_track(tr);
4065 int currentaTrack = mlt_transition_get_a_track(tr);
4066 int currentIn = (int) mlt_transition_get_in(tr);
4067 int currentOut = (int) mlt_transition_get_out(tr);
4068 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4069 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
4070 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
4071 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
4072 kDebug() << "//////MOVING";
4073 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
4074 if (endTrack != startTrack) {
4075 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
4076 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
4077 mlt_properties_set_int(properties, "b_track", endTrack);
4081 nextservice = mlt_service_producer(nextservice);
4082 if (nextservice == NULL) break;
4083 properties = MLT_SERVICE_PROPERTIES(nextservice);
4084 mlt_type = mlt_properties_get(properties, "mlt_type");
4085 resource = mlt_properties_get(properties, "mlt_service");
4088 m_mltConsumer->set("refresh", 1);
4092 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4094 if (in >= out) return false;
4095 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4096 Mlt::Service service(m_mltProducer->parent().get_service());
4098 Mlt::Tractor tractor(service);
4099 Mlt::Field *field = tractor.field();
4101 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4102 if (out != GenTime())
4103 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4105 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4106 QMap<QString, QString>::Iterator it;
4108 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4109 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4110 if (xml.hasAttribute("id"))
4111 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4112 if (xml.hasAttribute("force_track"))
4113 transition.set("force_track", xml.attribute("force_track").toInt());
4115 for (it = args.begin(); it != args.end(); ++it) {
4117 if (!it.value().isEmpty())
4118 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4119 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4121 // attach transition
4123 mltPlantTransition(field, transition, a_track, b_track);
4124 // field->plant_transition(*transition, a_track, b_track);
4126 if (do_refresh) refresh();
4130 void Render::mltSavePlaylist()
4132 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4133 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4134 fileConsumer.set("resource", "/tmp/playlist.mlt");
4136 Mlt::Service service(m_mltProducer->get_service());
4138 fileConsumer.connect(service);
4139 fileConsumer.start();
4142 const QList <Mlt::Producer *> Render::producersList()
4144 QList <Mlt::Producer *> prods;
4145 if (m_mltProducer == NULL) return prods;
4146 Mlt::Service service(m_mltProducer->parent().get_service());
4147 if (service.type() != tractor_type) return prods;
4148 Mlt::Tractor tractor(service);
4151 int trackNb = tractor.count();
4152 for (int t = 1; t < trackNb; t++) {
4153 Mlt::Producer *tt = tractor.track(t);
4154 Mlt::Producer trackProducer(tt);
4156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4157 if (!trackPlaylist.is_valid()) continue;
4158 int clipNb = trackPlaylist.count();
4159 for (int i = 0; i < clipNb; i++) {
4160 Mlt::Producer *c = trackPlaylist.get_clip(i);
4161 if (c == NULL) continue;
4162 QString prodId = c->parent().get("id");
4163 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4164 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4167 prods.append(nprod);
4176 void Render::fillSlowMotionProducers()
4178 if (m_mltProducer == NULL) return;
4179 Mlt::Service service(m_mltProducer->parent().get_service());
4180 if (service.type() != tractor_type) return;
4182 Mlt::Tractor tractor(service);
4184 int trackNb = tractor.count();
4185 for (int t = 1; t < trackNb; t++) {
4186 Mlt::Producer *tt = tractor.track(t);
4187 Mlt::Producer trackProducer(tt);
4189 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4190 if (!trackPlaylist.is_valid()) continue;
4191 int clipNb = trackPlaylist.count();
4192 for (int i = 0; i < clipNb; i++) {
4193 Mlt::Producer *c = trackPlaylist.get_clip(i);
4194 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4196 QString id = nprod->parent().get("id");
4197 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4198 // this is a slowmotion producer, add it to the list
4199 QString url = QString::fromUtf8(nprod->get("resource"));
4200 int strobe = nprod->get_int("strobe");
4201 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4202 if (!m_slowmotionProducers.contains(url)) {
4203 m_slowmotionProducers.insert(url, nprod);
4205 } else delete nprod;
4212 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4214 Mlt::Service service(m_mltProducer->parent().get_service());
4215 if (service.type() != tractor_type) {
4216 kWarning() << "// TRACTOR PROBLEM";
4217 return QList <TransitionInfo> ();
4221 Mlt::Tractor tractor(service);
4222 QList <TransitionInfo> transitionInfos;
4223 Mlt::Playlist playlist;
4224 int ct = tractor.count();
4226 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4232 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4233 tractor.set_track(playlist, pos);
4234 Mlt::Producer newProd(tractor.track(pos));
4235 if (!videoTrack) newProd.set("hide", 1);
4237 for (; pos <= ct; pos++) {
4238 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4239 tractor.set_track(*prodToMove, pos);
4240 prodToMove = prodToMove2;
4243 tractor.set_track(playlist, ix);
4244 Mlt::Producer newProd(tractor.track(ix));
4245 if (!videoTrack) newProd.set("hide", 1);
4250 mlt_service serv = m_mltProducer->parent().get_service();
4251 mlt_service nextservice = mlt_service_get_producer(serv);
4252 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4253 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4254 QString resource = mlt_properties_get(properties, "mlt_service");
4255 Mlt::Field *field = tractor.field();
4256 QList <Mlt::Transition *> trList;
4258 while (mlt_type == "transition") {
4259 if (resource != "mix") {
4260 Mlt::Transition transition((mlt_transition) nextservice);
4261 nextservice = mlt_service_producer(nextservice);
4262 int currentbTrack = transition.get_b_track();
4263 int currentaTrack = transition.get_a_track();
4264 bool trackChanged = false;
4265 bool forceTransitionTrack = false;
4266 if (currentbTrack >= ix) {
4267 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4269 trackChanged = true;
4271 if (currentaTrack >= ix) {
4273 trackChanged = true;
4275 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4277 // disconnect all transitions
4278 Mlt::Properties trans_props(transition.get_properties());
4279 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4280 Mlt::Properties new_trans_props(cp->get_properties());
4281 new_trans_props.inherit(trans_props);
4284 // Transition track needs to be adjusted
4285 cp->set("a_track", currentaTrack);
4286 cp->set("b_track", currentbTrack);
4287 // Check if transition track was changed and needs to be forced
4288 if (forceTransitionTrack) cp->set("force_track", 1);
4289 TransitionInfo trInfo;
4290 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4291 trInfo.a_track = currentaTrack;
4292 trInfo.b_track = currentbTrack;
4293 trInfo.forceTrack = cp->get_int("force_track");
4294 transitionInfos.append(trInfo);
4297 field->disconnect_service(transition);
4299 else nextservice = mlt_service_producer(nextservice);
4300 if (nextservice == NULL) break;
4301 properties = MLT_SERVICE_PROPERTIES(nextservice);
4302 mlt_type = mlt_properties_get(properties, "mlt_type");
4303 resource = mlt_properties_get(properties, "mlt_service");
4306 // Add audio mix transition to last track
4307 Mlt::Transition transition(*m_mltProfile, "mix");
4308 transition.set("a_track", 1);
4309 transition.set("b_track", ct);
4310 transition.set("always_active", 1);
4311 transition.set("internal_added", 237);
4312 transition.set("combine", 1);
4313 mltPlantTransition(field, transition, 1, ct);
4315 // re-add transitions
4316 for (int i = trList.count() - 1; i >= 0; i--) {
4317 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4322 blockSignals(false);
4323 return transitionInfos;
4327 void Render::mltDeleteTrack(int ix)
4330 doc.setContent(sceneList(), false);
4331 int tracksCount = doc.elementsByTagName("track").count() - 1;
4332 QDomNode track = doc.elementsByTagName("track").at(ix);
4333 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4334 QDomNodeList transitions = doc.elementsByTagName("transition");
4335 for (int i = 0; i < transitions.count(); i++) {
4336 QDomElement e = transitions.at(i).toElement();
4337 QDomNodeList props = e.elementsByTagName("property");
4338 QMap <QString, QString> mappedProps;
4339 for (int j = 0; j < props.count(); j++) {
4340 QDomElement f = props.at(j).toElement();
4341 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4343 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4344 tractor.removeChild(transitions.at(i));
4346 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4347 // Transition needs to be moved
4348 int a_track = mappedProps.value("a_track").toInt();
4349 int b_track = mappedProps.value("b_track").toInt();
4350 if (a_track > 0 && a_track >= ix) a_track --;
4351 if (b_track == ix) {
4352 // transition was on the deleted track, so remove it
4353 tractor.removeChild(transitions.at(i));
4357 if (b_track > 0 && b_track > ix) b_track --;
4358 for (int j = 0; j < props.count(); j++) {
4359 QDomElement f = props.at(j).toElement();
4360 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4361 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4366 tractor.removeChild(track);
4367 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4368 setSceneList(doc.toString(), m_mltConsumer->position());
4369 emit refreshDocumentProducers(false, false);
4373 void Render::updatePreviewSettings()
4375 kDebug() << "////// RESTARTING CONSUMER";
4376 if (!m_mltConsumer || !m_mltProducer) return;
4377 if (m_mltProducer->get_playtime() == 0) return;
4378 QMutexLocker locker(&m_mutex);
4379 Mlt::Service service(m_mltProducer->parent().get_service());
4380 if (service.type() != tractor_type) return;
4382 //m_mltConsumer->set("refresh", 0);
4383 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4384 m_mltConsumer->purge();
4385 QString scene = sceneList();
4387 if (m_mltProducer) {
4388 pos = m_mltProducer->position();
4391 setSceneList(scene, pos);
4395 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4397 // Update all frame positions to the new fps value
4398 //WARNING: there are probably some effects or other that hold a frame value
4399 // as parameter and will also need to be updated here!
4401 doc.setContent(scene);
4403 double factor = new_fps / current_fps;
4404 QDomNodeList producers = doc.elementsByTagName("producer");
4405 for (int i = 0; i < producers.count(); i++) {
4406 QDomElement prod = producers.at(i).toElement();
4407 prod.removeAttribute("in");
4408 prod.removeAttribute("out");
4410 QDomNodeList props = prod.childNodes();
4411 for (int j = 0; j < props.count(); j++) {
4412 QDomElement param = props.at(j).toElement();
4413 QString paramName = param.attribute("name");
4414 if (paramName.startsWith("meta.") || paramName == "length") {
4415 prod.removeChild(props.at(j));
4421 QDomNodeList entries = doc.elementsByTagName("entry");
4422 for (int i = 0; i < entries.count(); i++) {
4423 QDomElement entry = entries.at(i).toElement();
4424 int in = entry.attribute("in").toInt();
4425 int out = entry.attribute("out").toInt();
4426 in = factor * in + 0.5;
4427 out = factor * out + 0.5;
4428 entry.setAttribute("in", in);
4429 entry.setAttribute("out", out);
4432 QDomNodeList blanks = doc.elementsByTagName("blank");
4433 for (int i = 0; i < blanks.count(); i++) {
4434 QDomElement blank = blanks.at(i).toElement();
4435 int length = blank.attribute("length").toInt();
4436 length = factor * length + 0.5;
4437 blank.setAttribute("length", QString::number(length));
4440 QDomNodeList filters = doc.elementsByTagName("filter");
4441 for (int i = 0; i < filters.count(); i++) {
4442 QDomElement filter = filters.at(i).toElement();
4443 int in = filter.attribute("in").toInt();
4444 int out = filter.attribute("out").toInt();
4445 in = factor * in + 0.5;
4446 out = factor * out + 0.5;
4447 filter.setAttribute("in", in);
4448 filter.setAttribute("out", out);
4451 QDomNodeList transitions = doc.elementsByTagName("transition");
4452 for (int i = 0; i < transitions.count(); i++) {
4453 QDomElement transition = transitions.at(i).toElement();
4454 int in = transition.attribute("in").toInt();
4455 int out = transition.attribute("out").toInt();
4456 in = factor * in + 0.5;
4457 out = factor * out + 0.5;
4458 transition.setAttribute("in", in);
4459 transition.setAttribute("out", out);
4460 QDomNodeList props = transition.childNodes();
4461 for (int j = 0; j < props.count(); j++) {
4462 QDomElement param = props.at(j).toElement();
4463 QString paramName = param.attribute("name");
4464 if (paramName == "geometry") {
4465 QString geom = param.firstChild().nodeValue();
4466 QStringList keys = geom.split(';');
4467 QStringList newKeys;
4468 for (int k = 0; k < keys.size(); ++k) {
4469 if (keys.at(k).contains('=')) {
4470 int pos = keys.at(k).section('=', 0, 0).toInt();
4471 pos = factor * pos + 0.5;
4472 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4473 } else newKeys.append(keys.at(k));
4475 param.firstChild().setNodeValue(newKeys.join(";"));
4479 QDomElement root = doc.documentElement();
4480 if (!root.isNull()) {
4481 QDomElement tractor = root.firstChildElement("tractor");
4482 int out = tractor.attribute("out").toInt();
4483 out = factor * out + 0.5;
4484 tractor.setAttribute("out", out);
4485 emit durationChanged(out);
4488 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4489 return doc.toString();
4493 void Render::sendFrameUpdate()
4495 if (m_mltProducer) {
4496 Mlt::Frame * frame = m_mltProducer->get_frame();
4497 emitFrameUpdated(*frame);
4502 Mlt::Producer* Render::getProducer()
4504 return m_mltProducer;
4507 const QString Render::activeClipId()
4509 if (m_mltProducer) return m_mltProducer->get("id");
4514 bool Render::getBlackMagicDeviceList(KComboBox *devicelist)
4516 if (!KdenliveSettings::decklink_device_found()) return false;
4517 Mlt::Profile profile;
4518 Mlt::Producer bm(profile, "decklink");
4519 int found_devices = 0;
4520 if (bm.is_valid()) {
4521 bm.set("list_devices", 1);
4522 found_devices = bm.get_int("devices");
4524 else KdenliveSettings::setDecklink_device_found(false);
4525 if (found_devices <= 0) {
4526 devicelist->setEnabled(false);
4529 for (int i = 0; i < found_devices; i++) {
4530 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4531 devicelist->addItem(bm.get(tmp));
4537 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist)
4539 if (!KdenliveSettings::decklink_device_found()) return false;
4540 Mlt::Profile profile;
4541 Mlt::Consumer bm(profile, "decklink");
4542 int found_devices = 0;
4543 if (bm.is_valid()) {
4544 bm.set("list_devices", 1);
4545 found_devices = bm.get_int("devices");
4547 else KdenliveSettings::setDecklink_device_found(false);
4548 if (found_devices <= 0) {
4549 devicelist->setEnabled(false);
4552 for (int i = 0; i < found_devices; i++) {
4553 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4554 devicelist->addItem(bm.get(tmp));
4560 void Render::slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data)
4562 if (KdenliveSettings::automultistreams()) {
4563 for (int i = 1; i < video_list.count(); i++) {
4564 int vindex = video_list.at(i);
4566 if (i <= audio_list.count() -1) {
4567 aindex = audio_list.at(i);
4569 data.insert("video_index", QString::number(vindex));
4570 data.insert("audio_index", QString::number(aindex));
4571 data.insert("bypassDuplicate", "1");
4572 emit addClip(KUrl(path), data);
4577 int width = 60.0 * m_mltProfile->dar();
4578 int swidth = 60.0 * m_mltProfile->width() / m_mltProfile->height();
4579 if (width % 2 == 1) width++;
4581 KDialog dialog(qApp->activeWindow());
4582 dialog.setCaption("Multi Stream Clip");
4583 dialog.setButtons(KDialog::Ok | KDialog::Cancel);
4584 dialog.setButtonText(KDialog::Ok, i18n("Import selected clips"));
4585 QWidget *content = new QWidget(&dialog);
4586 dialog.setMainWidget(content);
4587 QVBoxLayout *vbox = new QVBoxLayout(content);
4588 QLabel *lab1 = new QLabel(i18n("Additional streams for clip\n %1", path), content);
4589 vbox->addWidget(lab1);
4590 QList <QGroupBox*> groupList;
4591 QList <QComboBox*> comboList;
4592 // We start loading the list at 1, video index 0 should already be loaded
4593 for (int j = 1; j < video_list.count(); j++) {
4594 Mlt::Producer multiprod(* m_mltProfile, path.toUtf8().constData());
4595 multiprod.set("video_index", video_list.at(j));
4596 QImage thumb = KThumb::getFrame(&multiprod, 0, swidth, width, 60);
4597 QGroupBox *streamFrame = new QGroupBox(i18n("Video stream %1", video_list.at(j)), content);
4598 streamFrame->setProperty("vindex", video_list.at(j));
4599 groupList << streamFrame;
4600 streamFrame->setCheckable(true);
4601 streamFrame->setChecked(true);
4602 QVBoxLayout *vh = new QVBoxLayout( streamFrame );
4603 QLabel *iconLabel = new QLabel(content);
4604 iconLabel->setPixmap(QPixmap::fromImage(thumb));
4605 vh->addWidget(iconLabel);
4606 if (audio_list.count() > 1) {
4607 QComboBox *cb = new QComboBox(content);
4608 for (int k = 0; k < audio_list.count(); k++) {
4609 cb->addItem(i18n("Audio stream %1", audio_list.at(k)), audio_list.at(k));
4612 cb->setCurrentIndex(qMin(j, audio_list.count() - 1));
4615 vbox->addWidget(streamFrame);
4617 if (dialog.exec() == QDialog::Accepted) {
4618 // import selected streams
4619 for (int i = 0; i < groupList.count(); i++) {
4620 if (groupList.at(i)->isChecked()) {
4621 int vindex = groupList.at(i)->property("vindex").toInt();
4622 int aindex = comboList.at(i)->itemData(comboList.at(i)->currentIndex()).toInt();
4623 data.insert("video_index", QString::number(vindex));
4624 data.insert("audio_index", QString::number(aindex));
4625 data.insert("bypassDuplicate", "1");
4626 emit addClip(KUrl(path), data);
4632 #include "renderer.moc"