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 self->showFrame(frame);
99 if (frame.get_double("_speed") == 0.0) {
100 self->emitConsumerStopped();
101 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
103 self->emitConsumerStopped();
107 Render::Render(Kdenlive::MONITORID rendererName, int winid, QString profile, QWidget *parent) :
108 AbstractRender(rendererName, parent),
109 requestedSeekPosition(SEEK_INACTIVE),
110 m_name(rendererName),
114 m_showFrameEvent(NULL),
116 m_externalConsumer(false),
119 m_isSplitView(false),
123 analyseAudio = KdenliveSettings::monitor_audio();
124 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
125 buildConsumer(profile);
126 m_mltProducer = m_blackClip->cut(0, 1);
127 m_mltConsumer->connect(*m_mltProducer);
128 m_mltProducer->set_speed(0.0);
129 m_refreshTimer.setSingleShot(true);
130 m_refreshTimer.setInterval(70);
131 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
141 void Render::closeMlt()
144 m_requestList.clear();
145 m_infoThread.waitForFinished();
146 if (m_showFrameEvent) delete m_showFrameEvent;
147 if (m_pauseEvent) delete m_pauseEvent;
148 if (m_mltConsumer) delete m_mltConsumer;
149 if (m_mltProducer) delete m_mltProducer;
150 /*if (m_mltProducer) {
151 Mlt::Service service(m_mltProducer->parent().get_service());
154 if (service.type() == tractor_type) {
155 Mlt::Tractor tractor(service);
156 Mlt::Field *field = tractor.field();
157 mlt_service nextservice = mlt_service_get_producer(service.get_service());
158 mlt_service nextservicetodisconnect;
159 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
160 QString mlt_type = mlt_properties_get(properties, "mlt_type");
161 QString resource = mlt_properties_get(properties, "mlt_service");
162 // Delete all transitions
163 while (mlt_type == "transition") {
164 nextservicetodisconnect = nextservice;
165 nextservice = mlt_service_producer(nextservice);
166 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
167 if (nextservice == NULL) break;
168 properties = MLT_SERVICE_PROPERTIES(nextservice);
169 mlt_type = mlt_properties_get(properties, "mlt_type");
170 resource = mlt_properties_get(properties, "mlt_service");
179 //kDebug() << "// // // CLOSE RENDERER " << m_name;
180 if (m_blackClip) delete m_blackClip;
184 void Render::slotSwitchFullscreen()
186 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
189 void Render::buildConsumer(const QString &profileName)
194 //TODO: uncomment following line when everything is clean
195 // uncommented Feb 2011 --Granjow
196 if (m_mltProfile) delete m_mltProfile;
197 m_activeProfile = profileName;
198 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
199 setenv("MLT_PROFILE", tmp, 1);
200 m_mltProfile = new Mlt::Profile(tmp);
201 m_mltProfile->set_explicit(true);
204 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
205 m_blackClip->set("id", "black");
206 m_blackClip->set("mlt_type", "producer");
208 if (KdenliveSettings::external_display() && m_name != Kdenlive::clipMonitor) {
209 #ifdef USE_BLACKMAGIC
210 // Use blackmagic card for video output
211 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
212 int device = KdenliveSettings::blackmagic_output_device();
214 if (BMInterface::isSupportedProfile(device, profileProperties)) {
215 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
216 tmp = qstrdup(decklink.toUtf8().constData());
217 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
219 if (m_mltConsumer->is_valid()) {
220 m_externalConsumer = true;
221 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
222 m_mltConsumer->set("terminate_on_pause", 0);
223 m_mltConsumer->set("deinterlace_method", "onefield");
224 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
225 mlt_log_set_callback(kdenlive_callback);
227 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
228 } 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()));
232 m_externalConsumer = false;
233 QString videoDriver = KdenliveSettings::videodrivername();
234 if (!videoDriver.isEmpty()) {
235 if (videoDriver == "x11_noaccel") {
236 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
239 unsetenv("SDL_VIDEO_YUV_HWACCEL");
242 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
244 //m_mltConsumer->set("fullscreen", 1);
247 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
248 m_mltConsumer->set("preview_off", 1);
249 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
250 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
252 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
253 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
254 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
255 m_mltConsumer->set("window_id", m_winid);
257 m_mltConsumer->set("resize", 1);
258 m_mltConsumer->set("terminate_on_pause", 1);
259 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
260 m_mltConsumer->set("rescale", "nearest");
261 mlt_log_set_callback(kdenlive_callback);
263 QString audioDevice = KdenliveSettings::audiodevicename();
264 if (!audioDevice.isEmpty())
265 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
267 if (!videoDriver.isEmpty())
268 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
270 QString audioDriver = KdenliveSettings::audiodrivername();
273 // Disabled because the "auto" detected driver was sometimes wrong
274 if (audioDriver.isEmpty())
275 audioDriver = KdenliveSettings::autoaudiodrivername();
278 if (!audioDriver.isEmpty())
279 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
281 m_mltConsumer->set("progressive", 1);
282 m_mltConsumer->set("audio_buffer", 1024);
283 m_mltConsumer->set("frequency", 48000);
284 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
287 Mlt::Producer *Render::invalidProducer(const QString &id)
290 QString txt = '+' + i18n("Missing clip") + ".txt";
291 char *tmp = qstrdup(txt.toUtf8().constData());
292 clip = new Mlt::Producer(*m_mltProfile, tmp);
294 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
296 clip->set("bgcolour", "0xff0000ff");
297 clip->set("pad", "10");
299 clip->set("id", id.toUtf8().constData());
300 clip->set("mlt_type", "producer");
304 bool Render::hasProfile(const QString &profileName) const
306 return m_activeProfile == profileName;
309 int Render::resetProfile(const QString &profileName, bool dropSceneList)
311 m_refreshTimer.stop();
313 if (m_externalConsumer == KdenliveSettings::external_display()) {
314 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
315 QString videoDriver = KdenliveSettings::videodrivername();
316 QString currentDriver = m_mltConsumer->get("video_driver");
317 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
318 QString background = KdenliveSettings::window_background().name();
319 QString currentBackground = m_mltConsumer->get("window_background");
320 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
321 kDebug() << "reset to same profile, nothing to do";
326 if (m_isSplitView) slotSplitView(false);
327 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
328 m_mltConsumer->purge();
329 if (m_showFrameEvent) delete m_showFrameEvent;
330 m_showFrameEvent = NULL;
331 if (m_pauseEvent) delete m_pauseEvent;
333 delete m_mltConsumer;
334 m_mltConsumer = NULL;
337 if (!dropSceneList) scene = sceneList();
339 double current_fps = m_mltProfile->fps();
340 double current_dar = m_mltProfile->dar();
343 m_requestList.clear();
344 m_infoThread.waitForFinished();
347 pos = m_mltProducer->position();
349 Mlt::Service service(m_mltProducer->get_service());
350 if (service.type() == tractor_type) {
351 Mlt::Tractor tractor(service);
352 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
353 Mlt::Producer trackProducer(tractor.track(trackNb));
354 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
355 trackPlaylist.clear();
359 delete m_mltProducer;
361 m_mltProducer = NULL;
362 buildConsumer(profileName);
363 double new_fps = m_mltProfile->fps();
364 double new_dar = m_mltProfile->dar();
366 if (!dropSceneList) {
367 // We need to recover our playlist
368 if (current_fps != new_fps) {
369 // fps changed, we must update the scenelist positions
370 scene = updateSceneListFps(current_fps, new_fps, scene);
372 setSceneList(scene, pos);
373 // producers have changed (different profile), so reset them...
374 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
379 void Render::seek(GenTime time)
381 int pos = time.frames(m_fps);
385 void Render::seek(int time)
389 if (requestedSeekPosition == SEEK_INACTIVE) {
390 m_mltProducer->seek(time);
391 if (m_mltProducer->get_speed() == 0) {
395 requestedSeekPosition = time;
399 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
400 QPixmap pix(width, height);
402 mlt_image_format format = mlt_image_rgb24a;
403 uint8_t *thumb = frame->get_image(format, width, height);
404 QImage image(thumb, width, height, QImage::Format_ARGB32);
406 if (!image.isNull()) {
407 pix = pix.fromImage(image);
409 QPainter painter(&pix);
410 painter.drawRect(0, 0, width - 1, height - 1);
412 } else pix.fill(Qt::black);
416 int Render::frameRenderWidth() const
418 return m_mltProfile->width();
421 int Render::renderWidth() const
423 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
426 int Render::renderHeight() const
428 return m_mltProfile->height();
431 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
434 width = frameRenderWidth();
435 height = renderHeight();
436 } else if (width % 2 == 1) width++;
437 int dwidth = height * frameRenderWidth() / renderHeight();
438 if (!path.isEmpty()) {
439 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
441 if (producer->is_valid()) {
442 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
446 else delete producer;
450 if (!m_mltProducer || !path.isEmpty()) {
451 QImage pix(width, height, QImage::Format_RGB32);
455 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
458 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
462 if (url.fileName().startsWith(".all.")) { // check for slideshow
463 QString fileType = url.fileName().right(3);
465 QStringList::Iterator it;
467 QDir dir(url.directory());
469 filter << "*." + fileType;
470 filter << "*." + fileType.toUpper();
471 more = dir.entryList(filter, QDir::Files);
472 im.load(url.directory() + '/' + more.at(0));
473 } else im.load(url.path());
474 //pixmap = im.scaled(width, height);
478 double Render::consumerRatio() const
480 if (!m_mltConsumer) return 1.0;
481 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
485 int Render::getLength()
489 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
490 return mlt_producer_get_playtime(m_mltProducer->get_producer());
495 bool Render::isValid(KUrl url)
497 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
498 if (producer.is_blank())
504 double Render::dar() const
506 return m_mltProfile->dar();
509 double Render::sar() const
511 return m_mltProfile->sar();
514 void Render::slotSplitView(bool doit)
516 m_isSplitView = doit;
517 Mlt::Service service(m_mltProducer->parent().get_service());
518 Mlt::Tractor tractor(service);
519 if (service.type() != tractor_type || tractor.count() < 2) return;
520 Mlt::Field *field = tractor.field();
522 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
523 Mlt::Producer trackProducer(tractor.track(i));
524 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
525 if (QString(trackProducer.get("hide")).toInt() != 1) {
526 kDebug() << "// ADIDNG TRACK: " << i;
527 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
528 transition->set("mlt_service", "composite");
529 transition->set("a_track", 0);
530 transition->set("b_track", i);
531 transition->set("distort", 1);
532 transition->set("internal_added", "200");
539 tmp = "50%,0:50%x50%";
542 tmp = "0,50%:50%x50%";
546 tmp = "50%,50%:50%x50%";
549 transition->set("geometry", tmp);
550 transition->set("always_active", "1");
551 field->plant_transition(*transition, 0, i);
556 m_mltConsumer->set("refresh", 1);
558 mlt_service serv = m_mltProducer->parent().get_service();
559 mlt_service nextservice = mlt_service_get_producer(serv);
560 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
561 QString mlt_type = mlt_properties_get(properties, "mlt_type");
562 QString resource = mlt_properties_get(properties, "mlt_service");
563 mlt_service nextservicetodisconnect;
565 while (mlt_type == "transition") {
566 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
567 if (added == "200") {
568 nextservicetodisconnect = nextservice;
569 nextservice = mlt_service_producer(nextservice);
570 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
572 else nextservice = mlt_service_producer(nextservice);
573 if (nextservice == NULL) break;
574 properties = MLT_SERVICE_PROPERTIES(nextservice);
575 mlt_type = mlt_properties_get(properties, "mlt_type");
576 resource = mlt_properties_get(properties, "mlt_service");
577 m_mltConsumer->set("refresh", 1);
582 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
584 requestClipInfo info;
586 info.clipId = clipId;
587 info.imageHeight = imageHeight;
588 info.replaceProducer = replaceProducer;
589 // Make sure we don't request the info for same clip twice
591 m_requestList.removeAll(info);
592 m_requestList.append(info);
593 m_infoMutex.unlock();
594 if (!m_infoThread.isRunning()) {
595 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
599 void Render::forceProcessing(const QString &id)
601 if (m_processingClipId == id) return;
602 QMutexLocker lock(&m_infoMutex);
603 for (int i = 0; i < m_requestList.count(); i++) {
604 requestClipInfo info = m_requestList.at(i);
605 if (info.clipId == id) {
608 m_requestList.removeAt(i);
609 m_requestList.prepend(info);
616 int Render::processingItems()
618 QMutexLocker lock(&m_infoMutex);
619 int count = m_requestList.count();
620 if (!m_processingClipId.isEmpty()) {
621 // one clip is currently processed
627 bool Render::isProcessing(const QString &id)
629 if (m_processingClipId == id) return true;
630 QMutexLocker lock(&m_infoMutex);
631 for (int i = 0; i < m_requestList.count(); i++) {
632 requestClipInfo info = m_requestList.at(i);
633 if (info.clipId == id) {
640 void Render::processFileProperties()
642 requestClipInfo info;
644 while (!m_requestList.isEmpty()) {
646 info = m_requestList.takeFirst();
647 m_processingClipId = info.clipId;
648 m_infoMutex.unlock();
652 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
653 path = info.xml.attribute("proxy");
654 // Check for missing proxies
655 if (QFileInfo(path).size() <= 0) {
656 // proxy is missing, re-create it
657 emit requestProxy(info.clipId);
658 proxyProducer = false;
659 path = info.xml.attribute("resource");
661 else proxyProducer = true;
664 path = info.xml.attribute("resource");
665 proxyProducer = false;
668 Mlt::Producer *producer = NULL;
669 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
672 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
673 } else if (type == TEXT) {
674 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
675 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
676 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
677 } else if (url.isEmpty()) {
679 QDomElement mlt = doc.createElement("mlt");
680 QDomElement play = doc.createElement("playlist");
681 doc.appendChild(mlt);
682 mlt.appendChild(play);
683 play.appendChild(doc.importNode(info.xml, true));
684 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
686 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
689 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
690 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
691 m_processingClipId.clear();
693 // Proxy file is corrupted
694 emit removeInvalidProxy(info.clipId, false);
696 else emit removeInvalidClip(info.clipId, info.replaceProducer);
701 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
702 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
703 producer->set("out", info.xml.attribute("proxy_out").toInt());
704 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
705 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
706 m_processingClipId.clear();
707 emit removeInvalidProxy(info.clipId, true);
713 if (info.xml.hasAttribute("force_aspect_ratio")) {
714 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
715 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
718 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
719 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
720 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
721 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
722 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
723 if (aspectDenominator != 0 && width != 0)
724 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
727 if (info.xml.hasAttribute("force_fps")) {
728 double fps = info.xml.attribute("force_fps").toDouble();
729 if (fps > 0) producer->set("force_fps", fps);
732 if (info.xml.hasAttribute("force_progressive")) {
734 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
735 if (ok) producer->set("force_progressive", progressive);
737 if (info.xml.hasAttribute("force_tff")) {
739 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
740 if (ok) producer->set("force_tff", fieldOrder);
742 if (info.xml.hasAttribute("threads")) {
743 int threads = info.xml.attribute("threads").toInt();
744 if (threads != 1) producer->set("threads", threads);
746 if (info.xml.hasAttribute("video_index")) {
747 int vindex = info.xml.attribute("video_index").toInt();
748 if (vindex != 0) producer->set("video_index", vindex);
750 if (info.xml.hasAttribute("audio_index")) {
751 int aindex = info.xml.attribute("audio_index").toInt();
752 if (aindex != 0) producer->set("audio_index", aindex);
754 if (info.xml.hasAttribute("force_colorspace")) {
755 int colorspace = info.xml.attribute("force_colorspace").toInt();
756 if (colorspace != 0) producer->set("force_colorspace", colorspace);
758 if (info.xml.hasAttribute("full_luma")) {
759 int full_luma = info.xml.attribute("full_luma").toInt();
760 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
765 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
767 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
768 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
770 if (info.xml.hasAttribute("length")) {
771 if (clipOut > 0) duration = clipOut + 1;
772 length = info.xml.attribute("length").toInt();
773 clipOut = length - 1;
775 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
776 producer->set("length", length);
779 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
781 producer->set("id", info.clipId.toUtf8().constData());
783 if (info.xml.hasAttribute("templatetext"))
784 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
786 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
787 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
788 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
790 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
791 // Clip already has all properties
793 // Recreate clip thumb
794 if (frameNumber > 0) producer->seek(frameNumber);
795 Mlt::Frame *frame = producer->get_frame();
796 if (frame && frame->is_valid()) {
797 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
798 emit replyGetImage(info.clipId, img);
800 if (frame) delete frame;
802 m_processingClipId.clear();
803 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
807 stringMap filePropertyMap;
808 stringMap metadataPropertyMap;
811 if (frameNumber > 0) producer->seek(frameNumber);
813 duration = duration > 0 ? duration : producer->get_playtime();
814 filePropertyMap["duration"] = QString::number(duration);
815 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
817 if (type == SLIDESHOW) {
818 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
819 if (ttl) producer->set("ttl", ttl);
820 if (!info.xml.attribute("animation").isEmpty()) {
821 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
822 if (filter && filter->is_valid()) {
824 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
825 if (!geometry.isEmpty()) {
826 if (info.xml.attribute("animation").contains("low-pass")) {
827 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
828 if (blur && blur->is_valid())
829 producer->attach(*blur);
831 filter->set("transition.geometry", geometry.toUtf8().data());
832 filter->set("transition.cycle", cycle);
833 producer->attach(*filter);
837 if (info.xml.attribute("fade") == "1") {
838 // user wants a fade effect to slideshow
839 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
840 if (filter && filter->is_valid()) {
841 if (ttl) filter->set("cycle", ttl);
842 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
843 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
844 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
845 if (info.xml.hasAttribute("softness")) {
846 int soft = info.xml.attribute("softness").toInt();
847 filter->set("luma.softness", (double) soft / 100.0);
850 producer->attach(*filter);
853 if (info.xml.attribute("crop") == "1") {
854 // user wants to center crop the slides
855 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
856 if (filter && filter->is_valid()) {
857 filter->set("center", 1);
858 producer->attach(*filter);
864 int vindex = producer->get_int("video_index");
866 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
867 if (producer->get(property))
868 filePropertyMap["fps"] = producer->get(property);
871 if (!filePropertyMap.contains("fps")) {
872 if (producer->get_double("meta.media.frame_rate_den") > 0) {
873 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
874 } else filePropertyMap["fps"] = producer->get("source_fps");
877 Mlt::Frame *frame = producer->get_frame();
878 if (frame && frame->is_valid()) {
879 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
880 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
881 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
882 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
884 if (frame->get_int("test_image") == 0) {
885 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
886 filePropertyMap["type"] = "playlist";
887 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
888 } else if (frame->get_int("test_audio") == 0)
889 filePropertyMap["type"] = "av";
891 filePropertyMap["type"] = "video";
897 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
898 variance = KThumb::imageVariance(img);
899 if (frameNumber == -1 && variance< 6) {
900 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
901 frameNumber = duration > 100 ? 100 : duration / 2 ;
902 producer->seek(frameNumber);
904 frame = producer->get_frame();
907 } while (variance == -1);
909 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
910 emit replyGetImage(info.clipId, img);
911 } else if (frame->get_int("test_audio") == 0) {
912 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
913 filePropertyMap["type"] = "audio";
916 // Retrieve audio / video codec name
920 /*if (context->duration == AV_NOPTS_VALUE) {
921 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
922 emit removeInvalidClip(clipId);
926 // Get the video_index
928 int default_audio = producer->get_int("audio_index");
931 int scan = producer->get_int("meta.media.progressive");
932 filePropertyMap["progressive"] = QString::number(scan);
934 // Find maximum stream index values
935 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
936 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
937 QString type = producer->get(property);
940 else if (type == "audio")
943 filePropertyMap["default_video"] = QString::number(vindex);
944 filePropertyMap["video_max"] = QString::number(video_max);
945 filePropertyMap["default_audio"] = QString::number(default_audio);
946 filePropertyMap["audio_max"] = QString::number(audio_max);
948 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
949 if (producer->get(property)) {
950 filePropertyMap["videocodec"] = producer->get(property);
952 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
953 if (producer->get(property))
954 filePropertyMap["videocodec"] = producer->get(property);
957 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
958 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
959 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
961 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
962 if (producer->get_int("audio_index") > -1) {
963 // Get the audio_index
964 int index = producer->get_int("audio_index");
965 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
966 if (producer->get(property)) {
967 filePropertyMap["audiocodec"] = producer->get(property);
969 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
970 if (producer->get(property))
971 filePropertyMap["audiocodec"] = producer->get(property);
976 Mlt::Properties metadata;
977 metadata.pass_values(*producer, "meta.attr.");
978 int count = metadata.count();
979 for (int i = 0; i < count; i ++) {
980 QString name = metadata.get_name(i);
981 QString value = QString::fromUtf8(metadata.get(i));
982 if (name.endsWith("markup") && !value.isEmpty())
983 metadataPropertyMap[ name.section('.', 0, -2)] = value;
986 m_processingClipId.clear();
987 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
989 m_processingClipId.clear();
994 /** Create the producer from the MLT XML QDomDocument */
995 void Render::initSceneList()
997 kDebug() << "-------- INIT SCENE LIST ------_";
999 QDomElement mlt = doc.createElement("mlt");
1000 doc.appendChild(mlt);
1001 QDomElement prod = doc.createElement("producer");
1002 prod.setAttribute("resource", "colour");
1003 prod.setAttribute("colour", "red");
1004 prod.setAttribute("id", "black");
1005 prod.setAttribute("in", "0");
1006 prod.setAttribute("out", "0");
1008 QDomElement tractor = doc.createElement("tractor");
1009 QDomElement multitrack = doc.createElement("multitrack");
1011 QDomElement playlist1 = doc.createElement("playlist");
1012 playlist1.appendChild(prod);
1013 multitrack.appendChild(playlist1);
1014 QDomElement playlist2 = doc.createElement("playlist");
1015 multitrack.appendChild(playlist2);
1016 QDomElement playlist3 = doc.createElement("playlist");
1017 multitrack.appendChild(playlist3);
1018 QDomElement playlist4 = doc.createElement("playlist");
1019 multitrack.appendChild(playlist4);
1020 QDomElement playlist5 = doc.createElement("playlist");
1021 multitrack.appendChild(playlist5);
1022 tractor.appendChild(multitrack);
1023 mlt.appendChild(tractor);
1024 // kDebug()<<doc.toString();
1026 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1027 setSceneList(doc, 0);
1031 int Render::setProducer(Mlt::Producer *producer, int position)
1033 m_refreshTimer.stop();
1034 requestedSeekPosition = SEEK_INACTIVE;
1035 QMutexLocker locker(&m_mutex);
1037 int consumerPosition = 0;
1038 if (m_winid == -1 || !m_mltConsumer) {
1039 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1040 if (producer) delete producer;
1043 m_mltConsumer->set("refresh", 0);
1044 if (!m_mltConsumer->is_stopped()) {
1045 m_mltConsumer->stop();
1047 m_mltConsumer->purge();
1048 consumerPosition = m_mltConsumer->position();
1052 if (!producer || !producer->is_valid()) {
1053 if (producer) delete producer;
1054 producer = m_blackClip->cut(0, 1);
1057 if (!producer || !producer->is_valid()) {
1058 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1061 if (m_mltProducer) currentId = m_mltProducer->get("id");
1063 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1064 if (position != -1) producer->seek(position);
1065 int volume = KdenliveSettings::volume();
1066 producer->set("meta.volume", (double)volume / 100);
1067 m_fps = producer->get_fps();
1068 blockSignals(false);
1069 m_mltConsumer->connect(*producer);
1071 if (m_mltProducer) {
1072 m_mltProducer->set_speed(0);
1073 delete m_mltProducer;
1074 m_mltProducer = NULL;
1076 m_mltProducer = producer;
1077 m_mltProducer->set_speed(0);
1078 emit durationChanged(m_mltProducer->get_playtime());
1079 if (m_mltConsumer->start() == -1) {
1080 // ARGH CONSUMER BROKEN!!!!
1081 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."));
1082 if (m_showFrameEvent) delete m_showFrameEvent;
1083 m_showFrameEvent = NULL;
1084 if (m_pauseEvent) delete m_pauseEvent;
1085 m_pauseEvent = NULL;
1086 delete m_mltConsumer;
1087 m_mltConsumer = NULL;
1091 position = m_mltProducer->position();
1092 m_mltConsumer->set("refresh", 1);
1093 // Make sure the first frame is displayed, otherwise if we change producer too fast
1094 // We can crash the avformat producer
1095 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1096 m_mltConsumer->wait_for(ev);
1098 emit rendererPosition(position);
1102 int Render::setSceneList(QDomDocument list, int position)
1104 return setSceneList(list.toString(), position);
1107 int Render::setSceneList(QString playlist, int position)
1109 requestedSeekPosition = SEEK_INACTIVE;
1110 m_refreshTimer.stop();
1111 QMutexLocker locker(&m_mutex);
1112 if (m_winid == -1) return -1;
1115 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1117 // Remove previous profile info
1119 doc.setContent(playlist);
1120 QDomElement profile = doc.documentElement().firstChildElement("profile");
1121 doc.documentElement().removeChild(profile);
1122 playlist = doc.toString();
1124 if (m_mltConsumer) {
1125 if (!m_mltConsumer->is_stopped()) {
1126 m_mltConsumer->stop();
1128 m_mltConsumer->set("refresh", 0);
1130 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1133 m_requestList.clear();
1134 m_infoThread.waitForFinished();
1136 if (m_mltProducer) {
1137 m_mltProducer->set_speed(0);
1138 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1140 /*Mlt::Service service(m_mltProducer->parent().get_service());
1143 if (service.type() == tractor_type) {
1144 Mlt::Tractor tractor(service);
1145 Mlt::Field *field = tractor.field();
1146 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1147 mlt_service nextservicetodisconnect;
1148 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1149 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1150 QString resource = mlt_properties_get(properties, "mlt_service");
1151 // Delete all transitions
1152 while (mlt_type == "transition") {
1153 nextservicetodisconnect = nextservice;
1154 nextservice = mlt_service_producer(nextservice);
1155 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1156 if (nextservice == NULL) break;
1157 properties = MLT_SERVICE_PROPERTIES(nextservice);
1158 mlt_type = mlt_properties_get(properties, "mlt_type");
1159 resource = mlt_properties_get(properties, "mlt_service");
1163 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1164 Mlt::Producer trackProducer(tractor.track(trackNb));
1165 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1166 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1172 qDeleteAll(m_slowmotionProducers.values());
1173 m_slowmotionProducers.clear();
1175 delete m_mltProducer;
1176 m_mltProducer = NULL;
1181 m_locale = QLocale();
1183 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1184 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1185 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1186 m_mltProducer = m_blackClip->cut(0, 1);
1190 int volume = KdenliveSettings::volume();
1191 m_mltProducer->set("meta.volume", (double)volume / 100);
1192 m_mltProducer->optimise();
1194 /*if (KdenliveSettings::osdtimecode()) {
1195 // Attach filter for on screen display of timecode
1197 QString attr = "attr_check";
1198 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1199 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1200 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1201 mlt_filter_close( filter );
1203 m_osdInfo = new Mlt::Filter("data_show");
1204 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1205 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1206 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1207 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1208 m_osdInfo->set("dynamic", "1");
1210 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1212 m_osdInfo->set("dynamic", "0");
1215 m_fps = m_mltProducer->get_fps();
1216 if (position != 0) {
1217 // Seek to correct place after opening project.
1218 m_mltProducer->seek(position);
1221 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1222 m_mltConsumer->connect(*m_mltProducer);
1223 m_mltProducer->set_speed(0);
1224 fillSlowMotionProducers();
1225 blockSignals(false);
1226 emit durationChanged(m_mltProducer->get_playtime());
1229 //kDebug()<<"// SETSCN LST, POS: "<<position;
1230 //if (position != 0) emit rendererPosition(position);
1233 void Render::checkMaxThreads()
1235 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1236 // Currently, Kdenlive uses the following avformat threads:
1237 // One thread to get info when adding a clip
1238 // One thread to create the timeline video thumbnails
1239 // One thread to create the audio thumbnails
1240 Mlt::Service service(m_mltProducer->parent().get_service());
1241 if (service.type() != tractor_type) {
1242 kWarning() << "// TRACTOR PROBLEM";
1245 Mlt::Tractor tractor(service);
1246 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1247 int requestedThreads = tractor.count() + 4;
1248 if (requestedThreads > mltMaxThreads) {
1249 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1250 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1254 const QString Render::sceneList()
1257 Mlt::Profile profile((mlt_profile) 0);
1258 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1259 if (!xmlConsumer.is_valid()) return QString();
1260 m_mltProducer->optimise();
1261 xmlConsumer.set("terminate_on_pause", 1);
1262 Mlt::Producer prod(m_mltProducer->get_producer());
1263 if (!prod.is_valid()) return QString();
1264 bool split = m_isSplitView;
1265 if (split) slotSplitView(false);
1266 xmlConsumer.connect(prod);
1268 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1269 if (split) slotSplitView(true);
1273 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1277 doc.setContent(sceneList(), false);
1278 if (doc.isNull()) return false;
1279 QDomElement root = doc.documentElement();
1280 if (!kdenliveData.isNull() && !root.isNull()) {
1281 // add Kdenlive specific tags
1282 root.appendChild(doc.importNode(kdenliveData, true));
1284 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1285 kWarning() << "////// ERROR writing to file: " << path;
1288 file.write(doc.toString().toUtf8());
1289 if (file.error() != QFile::NoError) {
1297 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1299 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1300 m_mltProducer->optimise();
1301 xmlConsumer.set("terminate_on_pause", 1);
1302 if (m_name == Kdenlive::clipMonitor) {
1303 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1305 list.insert_at(0, prod, 0);
1307 list.set("title", desc.toUtf8().constData());
1308 xmlConsumer.connect(list);
1311 //TODO: not working yet, save zone from timeline
1312 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1313 /* Mlt::Service service(p1->parent().get_service());
1314 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1316 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1317 //prod->set("title", desc.toUtf8().constData());
1318 xmlConsumer.connect(*p1); //list);
1321 xmlConsumer.start();
1325 bool Render::saveClip(int track, GenTime position, KUrl url, QString desc)
1328 Mlt::Service service(m_mltProducer->parent().get_service());
1329 Mlt::Tractor tractor(service);
1330 Mlt::Producer trackProducer(tractor.track(track));
1331 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1333 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1334 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1336 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1340 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1341 xmlConsumer.set("terminate_on_pause", 1);
1343 list.insert_at(0, clip, 0);
1345 list.set("title", desc.toUtf8().constData());
1346 xmlConsumer.connect(list);
1348 kDebug()<<"// SAVED: "<<url;
1352 double Render::fps() const
1357 int Render::volume() const
1359 if (!m_mltConsumer || !m_mltProducer) return -1;
1360 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1363 void Render::slotSetVolume(int volume)
1365 if (!m_mltConsumer || !m_mltProducer) return;
1366 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1369 m_mltConsumer->set("refresh", 0);
1370 // Attach filter for on screen display of timecode
1371 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1372 mlt_properties_set_double( properties, "meta.volume", volume );
1373 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1374 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1376 if (!KdenliveSettings::osdtimecode()) {
1377 m_mltProducer->detach(*m_osdInfo);
1378 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1379 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1382 //m_osdTimer->setSingleShot(2500);
1385 void Render::slotOsdTimeout()
1387 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1388 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1389 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1390 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1394 void Render::start()
1396 m_refreshTimer.stop();
1397 QMutexLocker locker(&m_mutex);
1398 if (m_winid == -1) {
1399 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1402 if (!m_mltConsumer) return;
1403 if (m_mltConsumer->is_stopped()) {
1404 if (m_mltConsumer->start() == -1) {
1405 //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."));
1406 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1408 m_mltConsumer->purge();
1409 m_mltConsumer->set("refresh", 1);
1416 requestedSeekPosition = SEEK_INACTIVE;
1417 m_refreshTimer.stop();
1418 QMutexLocker locker(&m_mutex);
1419 if (m_mltProducer == NULL) return;
1420 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1421 m_mltConsumer->stop();
1422 m_mltConsumer->purge();
1425 if (m_mltProducer) {
1426 if (m_isZoneMode) resetZoneMode();
1427 m_mltProducer->set_speed(0.0);
1431 void Render::stop(const GenTime & startTime)
1433 requestedSeekPosition = SEEK_INACTIVE;
1434 m_refreshTimer.stop();
1435 QMutexLocker locker(&m_mutex);
1436 if (m_mltProducer) {
1437 if (m_isZoneMode) resetZoneMode();
1438 m_mltProducer->set_speed(0.0);
1439 m_mltProducer->seek((int) startTime.frames(m_fps));
1441 m_mltConsumer->purge();
1444 void Render::pause()
1446 requestedSeekPosition = SEEK_INACTIVE;
1447 if (!m_mltProducer || !m_mltConsumer)
1449 if (m_mltProducer->get_speed() == 0.0) return;
1450 if (m_isZoneMode) resetZoneMode();
1451 m_mltConsumer->set("refresh", 0);
1452 m_mltProducer->set_speed(0.0);
1453 m_mltConsumer->purge();
1456 void Render::switchPlay(bool play)
1458 QMutexLocker locker(&m_mutex);
1459 requestedSeekPosition = SEEK_INACTIVE;
1460 if (!m_mltProducer || !m_mltConsumer)
1462 if (m_isZoneMode) resetZoneMode();
1463 if (play && m_mltProducer->get_speed() == 0.0) {
1464 if (m_name == Kdenlive::clipMonitor && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1465 if (m_mltConsumer->is_stopped()) {
1466 m_mltConsumer->start();
1468 m_mltProducer->set_speed(1.0);
1469 m_mltConsumer->set("refresh", 1);
1471 m_mltProducer->set_speed(0.0);
1472 m_mltConsumer->set("refresh", 0);
1473 m_mltProducer->seek(m_mltConsumer->position());
1474 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1475 if (m_isZoneMode) resetZoneMode();
1477 //emitConsumerStopped();
1478 /*m_mltConsumer->set("refresh", 0);
1479 m_mltConsumer->stop();
1480 m_mltConsumer->purge();
1481 m_mltProducer->set_speed(0.0);
1482 //m_framePosition = m_mltProducer->position();
1483 m_mltProducer->seek(m_framePosition);
1484 emit rendererPosition(m_framePosition);*/
1488 void Render::play(double speed)
1490 requestedSeekPosition = SEEK_INACTIVE;
1493 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1494 m_mltProducer->set_speed(speed);
1495 /*if (speed == 0.0) {
1496 m_mltProducer->seek((int) m_framePosition + 1);
1497 m_mltConsumer->purge();
1502 void Render::play(const GenTime & startTime)
1504 requestedSeekPosition = SEEK_INACTIVE;
1505 if (!m_mltProducer || !m_mltConsumer)
1507 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1508 m_mltProducer->set_speed(1.0);
1509 m_mltConsumer->set("refresh", 1);
1512 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1514 requestedSeekPosition = SEEK_INACTIVE;
1515 if (!m_mltProducer || !m_mltConsumer)
1517 //m_mltProducer->set("eof", "loop");
1518 m_isLoopMode = true;
1519 m_loopStart = startTime;
1520 playZone(startTime, stopTime);
1523 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1525 requestedSeekPosition = SEEK_INACTIVE;
1526 if (!m_mltProducer || !m_mltConsumer)
1528 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1529 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1530 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1531 m_mltProducer->set_speed(1.0);
1532 m_mltConsumer->set("refresh", 1);
1533 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1534 m_isZoneMode = true;
1537 void Render::resetZoneMode()
1539 if (!m_mltProducer || (!m_isZoneMode && !m_isLoopMode)) return;
1540 m_mltProducer->set("out", m_originalOut);
1541 //m_mltProducer->set("eof", "pause");
1542 m_isZoneMode = false;
1543 m_isLoopMode = false;
1546 void Render::seekToFrame(int pos)
1552 void Render::seekToFrameDiff(int diff)
1555 if (requestedSeekPosition == SEEK_INACTIVE)
1556 seek(m_mltProducer->position() + diff);
1557 else seek(requestedSeekPosition + diff);
1560 void Render::doRefresh()
1562 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1565 void Render::refresh()
1567 QMutexLocker locker(&m_mutex);
1570 if (m_mltConsumer) {
1571 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1572 m_mltConsumer->purge();
1573 m_mltConsumer->set("refresh", 1);
1577 void Render::setDropFrames(bool show)
1579 QMutexLocker locker(&m_mutex);
1580 if (m_mltConsumer) {
1581 int dropFrames = KdenliveSettings::mltthreads();
1582 if (show == false) dropFrames = -dropFrames;
1583 m_mltConsumer->stop();
1585 m_mltConsumer->set("real_time", dropFrames);
1587 m_mltConsumer->set("play.real_time", dropFrames);
1589 if (m_mltConsumer->start() == -1) {
1590 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1596 double Render::playSpeed() const
1598 if (m_mltProducer) return m_mltProducer->get_speed();
1602 GenTime Render::seekPosition() const
1604 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1605 else return GenTime();
1608 int Render::seekFramePosition() const
1610 //if (m_mltProducer) return (int) m_mltProducer->position();
1611 if (m_mltConsumer) return (int) m_mltConsumer->position();
1615 void Render::emitFrameUpdated(Mlt::Frame& frame)
1617 mlt_image_format format = mlt_image_rgb24a;
1620 const uchar* image = frame.get_image(format, width, height);
1621 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1622 memcpy(qimage.scanLine(0), image, width * height * 4);
1624 /*mlt_image_format format = mlt_image_rgb24;
1627 const uchar* image = frame.get_image(format, width, height);
1628 QImage qimage(width, height, QImage::Format_RGB888);
1629 memcpy(qimage.bits(), image, width * height * 3);*/
1630 emit frameUpdated(qimage.rgbSwapped());
1633 void Render::emitFrameNumber()
1635 int currentPos = m_mltConsumer->position();
1636 if (currentPos == requestedSeekPosition) requestedSeekPosition = SEEK_INACTIVE;
1637 emit rendererPosition(currentPos);
1638 if (requestedSeekPosition != SEEK_INACTIVE) {
1639 m_mltProducer->seek(requestedSeekPosition);
1640 if (m_mltProducer->get_speed() == 0) {
1646 void Render::emitConsumerStopped()
1648 // This is used to know when the playing stopped
1649 if (m_mltProducer) {
1650 double pos = m_mltProducer->position();
1651 if (m_isLoopMode) play(m_loopStart);
1652 //else if (m_isZoneMode) resetZoneMode();
1653 emit rendererStopped((int) pos);
1657 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1659 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1662 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1664 if (!m_mltProducer) {
1665 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1669 //int height = 1080;//KdenliveSettings::defaultheight();
1670 //int width = 1940; //KdenliveSettings::displaywidth();
1672 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1674 QPixmap pix(width, height);
1675 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1676 m_convert.set("forced", mlt_image_rgb24a);
1677 m_mltProducer->attach(m_convert);
1678 Mlt::Frame * frame = m_mltProducer->get_frame();
1679 m_mltProducer->detach(m_convert);
1681 pix = frameThumbnail(frame, width, height);
1684 pix.save(url.path(), "PNG");
1685 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1689 void Render::showFrame(Mlt::Frame& frame)
1691 emit rendererPosition((int) m_mltConsumer->position());
1692 mlt_image_format format = mlt_image_rgb24a;
1695 const uchar* image = frame.get_image(format, width, height);
1696 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1697 memcpy(qimage.scanLine(0), image, width * height * 4);
1698 emit showImageSignal(qimage);
1699 if (analyseAudio) showAudio(frame);
1700 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1701 emit frameUpdated(qimage.rgbSwapped());
1705 void Render::disablePreview(bool disable)
1707 if (m_mltConsumer) {
1708 m_mltConsumer->stop();
1709 m_mltConsumer->set("preview_off", (int) disable);
1710 m_mltConsumer->set("refresh", 0);
1711 m_mltConsumer->start();
1715 void Render::showAudio(Mlt::Frame& frame)
1717 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1720 mlt_audio_format audio_format = mlt_audio_s16;
1721 //FIXME: should not be hardcoded..
1723 int num_channels = 2;
1725 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1731 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1732 // So the vector is of size samples*channels.
1733 QVector<int16_t> sampleVector(samples*num_channels);
1734 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1737 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1742 * MLT playlist direct manipulation.
1745 void Render::mltCheckLength(Mlt::Tractor *tractor)
1747 //kDebug()<<"checking track length: "<<track<<"..........";
1749 int trackNb = tractor->count();
1753 Mlt::Producer trackProducer(tractor->track(0));
1754 duration = trackProducer.get_playtime() - 1;
1755 m_mltProducer->set("out", duration);
1756 emit durationChanged(duration);
1759 while (trackNb > 1) {
1760 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1761 trackDuration = trackProducer.get_playtime() - 1;
1762 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1763 if (trackDuration > duration) duration = trackDuration;
1767 Mlt::Producer blackTrackProducer(tractor->track(0));
1769 if (blackTrackProducer.get_playtime() - 1 != duration) {
1770 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1771 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1772 if (blackclip && blackclip->is_blank()) {
1777 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1778 if (blackclip) delete blackclip;
1779 blackTrackPlaylist.clear();
1780 m_blackClip->set("length", duration + 1);
1781 m_blackClip->set("out", duration);
1782 blackclip = m_blackClip->cut(0, duration);
1783 blackTrackPlaylist.insert_at(0, blackclip, 1);
1785 if (duration > blackclip->parent().get_length()) {
1786 blackclip->parent().set("length", duration + 1);
1787 blackclip->parent().set("out", duration);
1788 blackclip->set("length", duration + 1);
1790 blackTrackPlaylist.resize_clip(0, 0, duration);
1794 m_mltProducer->set("out", duration);
1795 emit durationChanged(duration);
1799 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1801 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1803 // We want a slowmotion producer
1804 double speed = element.attribute("speed", "1.0").toDouble();
1805 int strobe = element.attribute("strobe", "1").toInt();
1806 QString url = QString::fromUtf8(prod->get("resource"));
1807 url.append('?' + locale.toString(speed));
1808 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1809 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1810 if (!slowprod || slowprod->get_producer() == NULL) {
1811 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1812 if (strobe > 1) slowprod->set("strobe", strobe);
1813 QString id = prod->parent().get("id");
1814 if (id.contains('_')) id = id.section('_', 0, 0);
1815 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1816 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1817 slowprod->set("id", producerid.toUtf8().constData());
1818 m_slowmotionProducers.insert(url, slowprod);
1823 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1825 if (m_mltProducer == NULL) {
1826 kDebug() << "PLAYLIST NOT INITIALISED //////";
1830 kDebug() << "Cannot insert clip without producer //////";
1833 Mlt::Producer parentProd(m_mltProducer->parent());
1834 if (parentProd.get_producer() == NULL) {
1835 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1839 Mlt::Service service(parentProd.get_service());
1840 if (service.type() != tractor_type) {
1841 kWarning() << "// TRACTOR PROBLEM";
1844 Mlt::Tractor tractor(service);
1845 if (info.track > tractor.count() - 1) {
1846 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1850 Mlt::Producer trackProducer(tractor.track(info.track));
1851 int trackDuration = trackProducer.get_playtime() - 1;
1852 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1853 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1854 prod = checkSlowMotionProducer(prod, element);
1855 if (prod == NULL || !prod->is_valid()) {
1860 int cutPos = (int) info.cropStart.frames(m_fps);
1861 if (cutPos < 0) cutPos = 0;
1862 int insertPos = (int) info.startPos.frames(m_fps);
1863 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1864 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1865 if (overwrite && (insertPos < trackDuration)) {
1866 // Replace zone with blanks
1867 //trackPlaylist.split_at(insertPos, true);
1868 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1869 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1870 trackPlaylist.insert_blank(clipIndex, cutDuration);
1872 trackPlaylist.split_at(insertPos, true);
1873 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1874 trackPlaylist.insert_blank(clipIndex, cutDuration);
1876 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1878 /*if (QString(prod->get("transparency")).toInt() == 1)
1879 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1881 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1883 /*tractor.multitrack()->refresh();
1884 tractor.refresh();*/
1889 void Render::mltCutClip(int track, GenTime position)
1891 Mlt::Service service(m_mltProducer->parent().get_service());
1892 if (service.type() != tractor_type) {
1893 kWarning() << "// TRACTOR PROBLEM";
1897 Mlt::Tractor tractor(service);
1898 Mlt::Producer trackProducer(tractor.track(track));
1899 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1902 /* // Display playlist info
1903 kDebug()<<"//////////// BEFORE";
1904 for (int i = 0; i < trackPlaylist.count(); i++) {
1905 int blankStart = trackPlaylist.clip_start(i);
1906 int blankDuration = trackPlaylist.clip_length(i) - 1;
1908 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1909 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1912 int cutPos = (int) position.frames(m_fps);
1914 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1915 if (trackPlaylist.is_blank(clipIndex)) {
1916 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1920 int clipStart = trackPlaylist.clip_start(clipIndex);
1921 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1924 // duplicate effects
1925 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1926 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1928 Mlt::Service clipService;
1929 Mlt::Service dupService;
1931 clipService = Mlt::Service(original->get_service());
1933 clipService = Mlt::Service();
1936 dupService = Mlt::Service(clip->get_service());
1938 dupService = Mlt::Service();
1940 if (original == NULL || clip == NULL)
1941 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1946 Mlt::Filter *filter = clipService.filter(ct);
1948 // Only duplicate Kdenlive filters, and skip the fade in effects
1949 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1950 // looks like there is no easy way to duplicate a filter,
1951 // so we will create a new one and duplicate its properties
1952 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1953 if (dup && dup->is_valid()) {
1954 Mlt::Properties entries(filter->get_properties());
1955 for (int i = 0; i < entries.count(); i++) {
1956 dup->set(entries.get_name(i), entries.get(i));
1958 dupService.attach(*dup);
1962 filter = clipService.filter(ct);
1965 /* // Display playlist info
1966 kDebug()<<"//////////// AFTER";
1967 for (int i = 0; i < trackPlaylist.count(); i++) {
1968 int blankStart = trackPlaylist.clip_start(i);
1969 int blankDuration = trackPlaylist.clip_length(i) - 1;
1971 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1972 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1977 Mlt::Tractor *Render::lockService()
1979 // we are going to replace some clips, purge consumer
1980 QMutexLocker locker(&m_mutex);
1981 if (!m_mltProducer) return NULL;
1982 if (m_mltConsumer) {
1983 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1984 m_mltConsumer->purge();
1986 Mlt::Service service(m_mltProducer->parent().get_service());
1987 if (service.type() != tractor_type) {
1988 kWarning() << "// TRACTOR PROBLEM";
1992 return new Mlt::Tractor(service);
1996 void Render::unlockService(Mlt::Tractor *tractor)
2001 if (!m_mltProducer) return;
2002 Mlt::Service service(m_mltProducer->parent().get_service());
2003 if (service.type() != tractor_type) {
2004 kWarning() << "// TRACTOR PROBLEM";
2010 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
2013 if (prod == NULL || tractor == NULL) {
2014 kDebug() << "Cannot update clip with null producer //////";
2018 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
2019 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2020 int startPos = info.startPos.frames(m_fps);
2021 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2022 if (trackPlaylist.is_blank(clipIndex)) {
2023 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
2026 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2028 QList <Mlt::Filter *> filtersList;
2029 Mlt::Service sourceService(clip->get_service());
2031 Mlt::Filter *filter = sourceService.filter(ct);
2033 if (filter->get_int("kdenlive_ix") != 0) {
2034 filtersList.append(filter);
2037 filter = sourceService.filter(ct);
2040 clip = trackPlaylist.replace_with_blank(clipIndex);
2042 prod = checkSlowMotionProducer(prod, element);
2043 if (prod == NULL || !prod->is_valid()) {
2047 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
2048 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
2049 Mlt::Service destService(clip2->get_service());
2052 if (!filtersList.isEmpty()) {
2053 for (int i = 0; i < filtersList.count(); i++)
2054 destService.attach(*(filtersList.at(i)));
2060 bool Render::mltRemoveClip(int track, GenTime position)
2062 Mlt::Service service(m_mltProducer->parent().get_service());
2063 if (service.type() != tractor_type) {
2064 kWarning() << "// TRACTOR PROBLEM";
2068 Mlt::Tractor tractor(service);
2069 Mlt::Producer trackProducer(tractor.track(track));
2070 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2071 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2073 if (trackPlaylist.is_blank(clipIndex)) {
2074 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2078 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2079 if (clip) delete clip;
2080 trackPlaylist.consolidate_blanks(0);
2082 /* // Display playlist info
2083 kDebug()<<"//// AFTER";
2084 for (int i = 0; i < trackPlaylist.count(); i++) {
2085 int blankStart = trackPlaylist.clip_start(i);
2086 int blankDuration = trackPlaylist.clip_length(i) - 1;
2088 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2089 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2092 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2096 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2098 if (!m_mltProducer) {
2099 kDebug() << "PLAYLIST NOT INITIALISED //////";
2102 Mlt::Producer parentProd(m_mltProducer->parent());
2103 if (parentProd.get_producer() == NULL) {
2104 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2108 Mlt::Service service(parentProd.get_service());
2109 Mlt::Tractor tractor(service);
2110 int insertPos = pos.frames(m_fps);
2112 Mlt::Producer trackProducer(tractor.track(track));
2113 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2114 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2115 if (clipIndex == trackPlaylist.count()) {
2116 // We are after the end of the playlist
2119 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2120 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2121 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2124 int Render::mltTrackDuration(int track)
2126 if (!m_mltProducer) {
2127 kDebug() << "PLAYLIST NOT INITIALISED //////";
2130 Mlt::Producer parentProd(m_mltProducer->parent());
2131 if (parentProd.get_producer() == NULL) {
2132 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2136 Mlt::Service service(parentProd.get_service());
2137 Mlt::Tractor tractor(service);
2139 Mlt::Producer trackProducer(tractor.track(track));
2140 return trackProducer.get_playtime() - 1;
2143 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2145 if (!m_mltProducer) {
2146 kDebug() << "PLAYLIST NOT INITIALISED //////";
2149 Mlt::Producer parentProd(m_mltProducer->parent());
2150 if (parentProd.get_producer() == NULL) {
2151 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2154 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2155 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2157 Mlt::Service service(parentProd.get_service());
2158 Mlt::Tractor tractor(service);
2160 int diff = duration.frames(m_fps);
2161 int offset = timeOffset.frames(m_fps);
2165 // insert space in one track only
2166 Mlt::Producer trackProducer(tractor.track(track));
2167 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2168 insertPos = trackClipStartList.value(track);
2169 if (insertPos != -1) {
2170 insertPos += offset;
2171 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2173 trackPlaylist.insert_blank(clipIndex, diff - 1);
2175 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2176 if (!trackPlaylist.is_blank(clipIndex)) {
2177 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2179 int position = trackPlaylist.clip_start(clipIndex);
2180 int blankDuration = trackPlaylist.clip_length(clipIndex);
2181 if (blankDuration + diff == 0) {
2182 trackPlaylist.remove(clipIndex);
2183 } else trackPlaylist.remove_region(position, -diff);
2185 trackPlaylist.consolidate_blanks(0);
2187 // now move transitions
2188 mlt_service serv = m_mltProducer->parent().get_service();
2189 mlt_service nextservice = mlt_service_get_producer(serv);
2190 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2191 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2192 QString resource = mlt_properties_get(properties, "mlt_service");
2194 while (mlt_type == "transition") {
2195 mlt_transition tr = (mlt_transition) nextservice;
2196 int currentTrack = mlt_transition_get_b_track(tr);
2197 int currentIn = (int) mlt_transition_get_in(tr);
2198 int currentOut = (int) mlt_transition_get_out(tr);
2199 insertPos = trackTransitionStartList.value(track);
2200 if (insertPos != -1) {
2201 insertPos += offset;
2202 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2203 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2206 nextservice = mlt_service_producer(nextservice);
2207 if (nextservice == NULL) break;
2208 properties = MLT_SERVICE_PROPERTIES(nextservice);
2209 mlt_type = mlt_properties_get(properties, "mlt_type");
2210 resource = mlt_properties_get(properties, "mlt_service");
2213 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2214 Mlt::Producer trackProducer(tractor.track(trackNb));
2215 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2217 //int clipNb = trackPlaylist.count();
2218 insertPos = trackClipStartList.value(trackNb);
2219 if (insertPos != -1) {
2220 insertPos += offset;
2222 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2223 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2224 for (int i = 0; i < clipNb; i++) {
2225 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2226 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2227 kDebug()<<"-------------";
2229 kDebug()<<"END-------------";*/
2232 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2234 trackPlaylist.insert_blank(clipIndex, diff - 1);
2236 if (!trackPlaylist.is_blank(clipIndex)) {
2239 if (!trackPlaylist.is_blank(clipIndex)) {
2240 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2242 int position = trackPlaylist.clip_start(clipIndex);
2243 int blankDuration = trackPlaylist.clip_length(clipIndex);
2244 if (diff + blankDuration == 0) {
2245 trackPlaylist.remove(clipIndex);
2246 } else trackPlaylist.remove_region(position, - diff);
2248 trackPlaylist.consolidate_blanks(0);
2251 // now move transitions
2252 mlt_service serv = m_mltProducer->parent().get_service();
2253 mlt_service nextservice = mlt_service_get_producer(serv);
2254 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2255 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2256 QString resource = mlt_properties_get(properties, "mlt_service");
2258 while (mlt_type == "transition") {
2259 mlt_transition tr = (mlt_transition) nextservice;
2260 int currentIn = (int) mlt_transition_get_in(tr);
2261 int currentOut = (int) mlt_transition_get_out(tr);
2262 int currentTrack = mlt_transition_get_b_track(tr);
2263 insertPos = trackTransitionStartList.value(currentTrack);
2264 if (insertPos != -1) {
2265 insertPos += offset;
2266 if (currentOut > insertPos && resource != "mix") {
2267 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2270 nextservice = mlt_service_producer(nextservice);
2271 if (nextservice == NULL) break;
2272 properties = MLT_SERVICE_PROPERTIES(nextservice);
2273 mlt_type = mlt_properties_get(properties, "mlt_type");
2274 resource = mlt_properties_get(properties, "mlt_service");
2278 mltCheckLength(&tractor);
2279 m_mltConsumer->set("refresh", 1);
2283 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2285 if (source == dest) return;
2286 Mlt::Service sourceService(source->get_service());
2287 Mlt::Service destService(dest->get_service());
2289 // move all effects to the correct producer
2291 Mlt::Filter *filter = sourceService.filter(ct);
2293 if (filter->get_int("kdenlive_ix") != 0) {
2294 sourceService.detach(*filter);
2295 destService.attach(*filter);
2297 filter = sourceService.filter(ct);
2301 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2304 Mlt::Service service(m_mltProducer->parent().get_service());
2305 if (service.type() != tractor_type) {
2306 kWarning() << "// TRACTOR PROBLEM";
2310 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2311 Mlt::Tractor tractor(service);
2312 Mlt::Producer trackProducer(tractor.track(info.track));
2313 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2314 int startPos = info.startPos.frames(m_fps);
2315 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2316 int clipLength = trackPlaylist.clip_length(clipIndex);
2318 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2319 if (original == NULL) {
2322 if (!original->is_valid() || original->is_blank()) {
2327 Mlt::Producer clipparent = original->parent();
2328 if (!clipparent.is_valid() || clipparent.is_blank()) {
2334 QString serv = clipparent.get("mlt_service");
2335 QString id = clipparent.get("id");
2336 if (speed <= 0 && speed > -1) speed = 1.0;
2337 //kDebug() << "CLIP SERVICE: " << serv;
2338 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2340 QString url = QString::fromUtf8(clipparent.get("resource"));
2341 url.append('?' + m_locale.toString(speed));
2342 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2343 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2344 if (!slowprod || slowprod->get_producer() == NULL) {
2345 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2346 if (strobe > 1) slowprod->set("strobe", strobe);
2347 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2348 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2349 slowprod->set("id", producerid.toUtf8().constData());
2350 // copy producer props
2351 double ar = original->parent().get_double("force_aspect_ratio");
2352 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2353 double fps = original->parent().get_double("force_fps");
2354 if (fps != 0.0) slowprod->set("force_fps", fps);
2355 int threads = original->parent().get_int("threads");
2356 if (threads != 0) slowprod->set("threads", threads);
2357 if (original->parent().get("force_progressive"))
2358 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2359 if (original->parent().get("force_tff"))
2360 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2361 int ix = original->parent().get_int("video_index");
2362 if (ix != 0) slowprod->set("video_index", ix);
2363 int colorspace = original->parent().get_int("force_colorspace");
2364 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2365 int full_luma = original->parent().get_int("set.force_full_luma");
2366 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2367 m_slowmotionProducers.insert(url, slowprod);
2369 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2370 trackPlaylist.consolidate_blanks(0);
2372 // Check that the blank space is long enough for our new duration
2373 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2374 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2376 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2377 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2378 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2379 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2381 // move all effects to the correct producer
2382 mltPasteEffects(clip, cut);
2383 trackPlaylist.insert_at(startPos, cut, 1);
2386 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2387 newLength = trackPlaylist.clip_length(clipIndex);
2389 } else if (speed == 1.0 && strobe < 2) {
2392 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2393 trackPlaylist.consolidate_blanks(0);
2395 // Check that the blank space is long enough for our new duration
2396 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2397 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2400 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2401 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2402 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2403 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2404 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2406 // move all effects to the correct producer
2407 mltPasteEffects(clip, cut);
2409 trackPlaylist.insert_at(startPos, cut, 1);
2412 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2413 newLength = trackPlaylist.clip_length(clipIndex);
2416 } else if (serv == "framebuffer") {
2418 QString url = QString::fromUtf8(clipparent.get("resource"));
2419 url = url.section('?', 0, 0);
2420 url.append('?' + m_locale.toString(speed));
2421 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2422 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2423 if (!slowprod || slowprod->get_producer() == NULL) {
2424 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2425 slowprod->set("strobe", strobe);
2426 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2427 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2428 slowprod->set("id", producerid.toUtf8().constData());
2429 // copy producer props
2430 double ar = original->parent().get_double("force_aspect_ratio");
2431 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2432 double fps = original->parent().get_double("force_fps");
2433 if (fps != 0.0) slowprod->set("force_fps", fps);
2434 if (original->parent().get("force_progressive"))
2435 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2436 if (original->parent().get("force_tff"))
2437 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2438 int threads = original->parent().get_int("threads");
2439 if (threads != 0) slowprod->set("threads", threads);
2440 int ix = original->parent().get_int("video_index");
2441 if (ix != 0) slowprod->set("video_index", ix);
2442 int colorspace = original->parent().get_int("force_colorspace");
2443 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2444 int full_luma = original->parent().get_int("set.force_full_luma");
2445 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2446 m_slowmotionProducers.insert(url, slowprod);
2448 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2449 trackPlaylist.consolidate_blanks(0);
2451 GenTime duration = speedIndependantInfo.cropDuration / speed;
2452 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2454 // Check that the blank space is long enough for our new duration
2455 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2456 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2459 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2460 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2461 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2462 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2464 // move all effects to the correct producer
2465 mltPasteEffects(clip, cut);
2467 trackPlaylist.insert_at(startPos, cut, 1);
2470 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2471 newLength = trackPlaylist.clip_length(clipIndex);
2476 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2480 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2482 Mlt::Service service(m_mltProducer->parent().get_service());
2483 bool success = false;
2484 Mlt::Tractor tractor(service);
2485 Mlt::Producer trackProducer(tractor.track(track));
2486 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2487 Mlt::Service clipService(trackPlaylist.get_service());
2491 Mlt::Filter *filter = clipService.filter(ct);
2493 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2494 if (clipService.detach(*filter) == 0) success = true;
2495 } else if (updateIndex) {
2496 // Adjust the other effects index
2497 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2500 filter = clipService.filter(ct);
2507 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2509 if (position < GenTime()) {
2510 // Remove track effect
2511 return mltRemoveTrackEffect(track, index, updateIndex);
2513 Mlt::Service service(m_mltProducer->parent().get_service());
2514 bool success = false;
2515 Mlt::Tractor tractor(service);
2516 Mlt::Producer trackProducer(tractor.track(track));
2517 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2519 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2520 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2522 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2526 Mlt::Service clipService(clip->get_service());
2527 int duration = clip->get_playtime();
2529 // Check if clip is visible in monitor
2530 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2531 if (diff < 0 || diff > duration) doRefresh = false;
2537 Mlt::Filter *filter = clipService.filter(ct);
2539 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2540 if (clipService.detach(*filter) == 0) success = true;
2541 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2542 } else if (updateIndex) {
2543 // Adjust the other effects index
2544 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2547 filter = clipService.filter(ct);
2550 if (doRefresh) refresh();
2554 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2556 Mlt::Service service(m_mltProducer->parent().get_service());
2557 Mlt::Tractor tractor(service);
2558 Mlt::Producer trackProducer(tractor.track(track));
2559 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2560 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2561 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2565 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2568 Mlt::Service service(m_mltProducer->parent().get_service());
2570 Mlt::Tractor tractor(service);
2571 Mlt::Producer trackProducer(tractor.track(track));
2572 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2574 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2575 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2580 Mlt::Service clipService(clip->get_service());
2581 int duration = clip->get_playtime();
2583 // Check if clip is visible in monitor
2584 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2585 if (diff < 0 || diff > duration) doRefresh = false;
2588 return mltAddEffect(clipService, params, duration, doRefresh);
2591 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2593 bool updateIndex = false;
2594 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2598 Mlt::Filter *filter = service.filter(ct);
2600 if (filter->get_int("kdenlive_ix") == filter_ix) {
2601 // A filter at that position already existed, so we will increase all indexes later
2606 filter = service.filter(ct);
2609 if (params.paramValue("id") == "speed") {
2610 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2612 filter = service.filter(ct);
2614 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2615 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2618 filter = service.filter(ct);
2621 if (doRefresh) refresh();
2626 // temporarily remove all effects after insert point
2627 QList <Mlt::Filter *> filtersList;
2629 filter = service.filter(ct);
2631 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2632 filtersList.append(filter);
2633 service.detach(*filter);
2635 filter = service.filter(ct);
2638 addFilterToService(service, params, duration);
2640 // re-add following filters
2641 for (int i = 0; i < filtersList.count(); i++) {
2642 Mlt::Filter *filter = filtersList.at(i);
2644 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2645 service.attach(*filter);
2648 if (doRefresh) refresh();
2653 bool Render::addFilterToService(Mlt::Service service, EffectsParameterList params, int duration)
2656 QString tag = params.paramValue("tag");
2657 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2658 char *filterTag = qstrdup(tag.toUtf8().constData());
2659 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2660 QString kfr = params.paramValue("keyframes");
2661 if (!kfr.isEmpty()) {
2662 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2663 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2664 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2665 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2666 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2667 //double max = params.paramValue("max").toDouble();
2668 double min = params.paramValue("min").toDouble();
2669 double factor = params.paramValue("factor", "1").toDouble();
2670 double paramOffset = params.paramValue("offset", "0").toDouble();
2671 params.removeParam("starttag");
2672 params.removeParam("endtag");
2673 params.removeParam("keyframes");
2674 params.removeParam("min");
2675 params.removeParam("max");
2676 params.removeParam("factor");
2677 params.removeParam("offset");
2679 // Special case, only one keyframe, means we want a constant value
2680 if (keyFrames.count() == 1) {
2681 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2682 if (filter && filter->is_valid()) {
2683 filter->set("kdenlive_id", filterId);
2684 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2685 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2686 for (int j = 0; j < params.count(); j++) {
2687 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2689 filter->set("in", x1);
2690 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2691 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2692 service.attach(*filter);
2694 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2695 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2696 if (filter && filter->is_valid()) {
2697 filter->set("kdenlive_id", filterId);
2698 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2699 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2700 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2701 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2702 if (x2 == -1) x2 = duration;
2704 for (int j = 0; j < params.count(); j++) {
2705 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2708 filter->set("in", x1);
2709 filter->set("out", x2);
2710 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2711 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2712 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2713 service.attach(*filter);
2720 Mlt::Filter *filter;
2722 filter = new Mlt::Filter(*m_mltProfile, filterTag);
2723 if (filter && filter->is_valid()) {
2724 filter->set("kdenlive_id", filterId);
2726 kDebug() << "filter is NULL";
2730 params.removeParam("kdenlive_id");
2731 if (params.hasParam("_sync_in_out")) {
2732 // This effect must sync in / out with parent clip
2733 params.removeParam("_sync_in_out");
2734 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2737 for (int j = 0; j < params.count(); j++) {
2738 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2742 QString effectArgs = params.paramValue("id").section('_', 1);
2744 params.removeParam("id");
2745 params.removeParam("kdenlive_ix");
2746 params.removeParam("tag");
2747 params.removeParam("disable");
2748 params.removeParam("region");
2750 for (int j = 0; j < params.count(); j++) {
2751 effectArgs.append(' ' + params.at(j).value());
2753 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2754 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2756 // attach filter to the clip
2757 service.attach(*filter);
2765 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2767 Mlt::Service service(m_mltProducer->parent().get_service());
2768 Mlt::Tractor tractor(service);
2769 Mlt::Producer trackProducer(tractor.track(track));
2770 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2771 Mlt::Service clipService(trackPlaylist.get_service());
2773 QString index = params.paramValue("kdenlive_ix");
2774 QString tag = params.paramValue("tag");
2776 Mlt::Filter *filter = clipService.filter(ct);
2778 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2782 filter = clipService.filter(ct);
2786 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2787 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2789 bool success = false;//mltAddTrackEffect(track, params);
2793 QString ser = filter->get("mlt_service");
2794 if (ser == "region") prefix = "filter0.";
2796 for (int j = 0; j < params.count(); j++) {
2797 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2805 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2807 int index = params.paramValue("kdenlive_ix").toInt();
2808 QString tag = params.paramValue("tag");
2810 if (!params.paramValue("keyframes").isEmpty() || (tag == "affine" && params.hasParam("background")) || tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
2811 // This is a keyframe effect, to edit it, we remove it and re-add it.
2812 bool success = mltRemoveEffect(track, position, index, false);
2813 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2814 if (position < GenTime())
2815 success = mltAddTrackEffect(track, params);
2817 success = mltAddEffect(track, position, params);
2818 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2821 if (position < GenTime()) {
2822 return mltEditTrackEffect(track, params);
2825 Mlt::Service service(m_mltProducer->parent().get_service());
2826 Mlt::Tractor tractor(service);
2827 Mlt::Producer trackProducer(tractor.track(track));
2828 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2830 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2831 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2833 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2837 int duration = clip->get_playtime();
2838 bool doRefresh = true;
2839 // Check if clip is visible in monitor
2840 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2841 if (diff < 0 || diff > duration)
2845 Mlt::Filter *filter = clip->filter(ct);
2847 if (filter->get_int("kdenlive_ix") == index) {
2851 filter = clip->filter(ct);
2855 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2856 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2858 bool success = mltAddEffect(track, position, params);
2862 QString ser = filter->get("mlt_service");
2863 QList <Mlt::Filter *> filtersList;
2866 // Effect service changes, delete effect and re-add it
2867 clip->detach(*filter);
2869 // Delete all effects after deleted one
2870 filter = clip->filter(ct);
2872 if (filter->get_int("kdenlive_ix") > index) {
2873 filtersList.append(filter);
2874 clip->detach(*filter);
2877 filter = clip->filter(ct);
2881 addFilterToService(*clip, params, clip->get_playtime());
2885 if (doRefresh) refresh();
2888 if (params.hasParam("_sync_in_out")) {
2889 // This effect must sync in / out with parent clip
2890 params.removeParam("_sync_in_out");
2891 filter->set_in_and_out(clip->get_in(), clip->get_out());
2894 for (int j = 0; j < params.count(); j++) {
2895 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2898 for (int j = 0; j < filtersList.count(); j++) {
2899 clip->attach(*(filtersList.at(j)));
2905 if (doRefresh) refresh();
2909 bool Render::mltEnableEffects(int track, GenTime position, QList <int> effectIndexes, bool disable)
2911 if (position < GenTime()) {
2912 return mltEnableTrackEffects(track, effectIndexes, disable);
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 Mlt::Tractor tractor(service);
2917 Mlt::Producer trackProducer(tractor.track(track));
2918 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2920 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2921 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2923 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2927 int duration = clip->get_playtime();
2928 bool doRefresh = true;
2929 // Check if clip is visible in monitor
2930 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2931 if (diff < 0 || diff > duration)
2935 Mlt::Filter *filter = clip->filter(ct);
2937 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
2938 filter->set("disable", (int) disable);
2941 filter = clip->filter(ct);
2947 if (doRefresh) refresh();
2951 bool Render::mltEnableTrackEffects(int track, QList <int> effectIndexes, bool disable)
2953 Mlt::Service service(m_mltProducer->parent().get_service());
2954 Mlt::Tractor tractor(service);
2955 Mlt::Producer trackProducer(tractor.track(track));
2956 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2957 Mlt::Service clipService(trackPlaylist.get_service());
2960 Mlt::Filter *filter = clipService.filter(ct);
2962 if (effectIndexes.contains(filter->get_int("kdenlive_ix"))) {
2963 filter->set("disable", (int) disable);
2966 filter = clipService.filter(ct);
2974 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2976 Mlt::Service service(m_mltProducer->parent().get_service());
2977 Mlt::Tractor tractor(service);
2978 Mlt::Producer trackProducer(tractor.track(track));
2979 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2981 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2982 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2984 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2988 Mlt::Service clipService(clip->get_service());
2989 int duration = clip->get_playtime();
2990 bool doRefresh = true;
2991 // Check if clip is visible in monitor
2992 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2993 if (diff < 0 || diff > duration) doRefresh = false;
2997 Mlt::Filter *filter = clipService.filter(ct);
2999 int pos = filter->get_int("kdenlive_ix");
3000 if (pos == oldPos) {
3001 filter->set("kdenlive_ix", newPos);
3003 filter = clipService.filter(ct);
3005 if (doRefresh) refresh();
3008 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
3010 if (position < GenTime()) {
3011 mltMoveTrackEffect(track, oldPos, newPos);
3014 Mlt::Service service(m_mltProducer->parent().get_service());
3015 Mlt::Tractor tractor(service);
3016 Mlt::Producer trackProducer(tractor.track(track));
3017 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3019 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
3020 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3022 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
3026 Mlt::Service clipService(clip->get_service());
3027 int duration = clip->get_playtime();
3028 bool doRefresh = true;
3029 // Check if clip is visible in monitor
3030 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
3031 if (diff < 0 || diff > duration) doRefresh = false;
3035 QList <Mlt::Filter *> filtersList;
3036 Mlt::Filter *filter = clipService.filter(ct);
3038 if (newPos > oldPos) {
3040 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3041 filter->set("kdenlive_ix", newPos);
3042 filtersList.append(filter);
3043 clipService.detach(*filter);
3044 filter = clipService.filter(ct);
3045 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3046 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3048 filter = clipService.filter(ct);
3052 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3053 filtersList.append(filter);
3054 clipService.detach(*filter);
3056 filter = clipService.filter(ct);
3060 if (filter->get_int("kdenlive_ix") == oldPos) {
3061 filter->set("kdenlive_ix", newPos);
3062 filtersList.append(filter);
3063 clipService.detach(*filter);
3065 filter = clipService.filter(ct);
3069 filter = clipService.filter(ct);
3071 int pos = filter->get_int("kdenlive_ix");
3072 if (pos >= newPos) {
3073 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3074 filtersList.append(filter);
3075 clipService.detach(*filter);
3077 filter = clipService.filter(ct);
3081 for (int i = 0; i < filtersList.count(); i++) {
3082 clipService.attach(*(filtersList.at(i)));
3085 if (doRefresh) refresh();
3088 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
3090 Mlt::Service service(m_mltProducer->parent().get_service());
3091 Mlt::Tractor tractor(service);
3092 Mlt::Producer trackProducer(tractor.track(track));
3093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3094 Mlt::Service clipService(trackPlaylist.get_service());
3096 QList <Mlt::Filter *> filtersList;
3097 Mlt::Filter *filter = clipService.filter(ct);
3099 if (newPos > oldPos) {
3101 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
3102 filter->set("kdenlive_ix", newPos);
3103 filtersList.append(filter);
3104 clipService.detach(*filter);
3105 filter = clipService.filter(ct);
3106 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
3107 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
3109 filter = clipService.filter(ct);
3113 if (filter && filter->get_int("kdenlive_ix") > newPos) {
3114 filtersList.append(filter);
3115 clipService.detach(*filter);
3117 filter = clipService.filter(ct);
3121 if (filter->get_int("kdenlive_ix") == oldPos) {
3122 filter->set("kdenlive_ix", newPos);
3123 filtersList.append(filter);
3124 clipService.detach(*filter);
3126 filter = clipService.filter(ct);
3130 filter = clipService.filter(ct);
3132 int pos = filter->get_int("kdenlive_ix");
3133 if (pos >= newPos) {
3134 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
3135 filtersList.append(filter);
3136 clipService.detach(*filter);
3138 filter = clipService.filter(ct);
3142 for (int i = 0; i < filtersList.count(); i++) {
3143 clipService.attach(*(filtersList.at(i)));
3148 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
3150 Mlt::Service service(m_mltProducer->parent().get_service());
3151 Mlt::Tractor tractor(service);
3152 Mlt::Producer trackProducer(tractor.track(info.track));
3153 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3155 /* // Display playlist info
3156 kDebug()<<"//////////// BEFORE RESIZE";
3157 for (int i = 0; i < trackPlaylist.count(); i++) {
3158 int blankStart = trackPlaylist.clip_start(i);
3159 int blankDuration = trackPlaylist.clip_length(i) - 1;
3161 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3162 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3165 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3166 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3170 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3171 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3172 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3174 int previousStart = clip->get_in();
3175 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3176 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3178 int currentOut = newDuration + previousStart;
3179 if (currentOut > clip->get_length()) {
3180 clip->parent().set("length", currentOut + 1);
3181 clip->parent().set("out", currentOut);
3182 clip->set("length", currentOut + 1);
3185 /*if (newDuration > clip->get_out()) {
3186 clip->parent().set_in_and_out(0, newDuration + 1);
3187 clip->set_in_and_out(0, newDuration + 1);
3190 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3191 trackPlaylist.consolidate_blanks(0);
3192 // skip to next clip
3194 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3196 // clip was made longer, trim next blank if there is one.
3197 if (clipIndex < trackPlaylist.count()) {
3198 // If this is not the last clip in playlist
3199 if (trackPlaylist.is_blank(clipIndex)) {
3200 int blankStart = trackPlaylist.clip_start(clipIndex);
3201 int blankDuration = trackPlaylist.clip_length(clipIndex);
3202 if (diff > blankDuration) {
3203 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3205 if (diff - blankDuration == 0) {
3206 trackPlaylist.remove(clipIndex);
3207 } else trackPlaylist.remove_region(blankStart, diff);
3209 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3212 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3213 trackPlaylist.consolidate_blanks(0);
3216 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3217 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3218 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3219 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3220 ItemInfo transpinfo;
3221 transpinfo.startPos = info.startPos;
3222 transpinfo.endPos = info.startPos + clipDuration;
3223 transpinfo.track = info.track;
3224 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3226 m_mltConsumer->set("refresh", 1);
3230 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3232 Mlt::Service service(m_mltProducer->parent().get_service());
3233 Mlt::Tractor tractor(service);
3234 Mlt::Producer trackProducer(tractor.track(track));
3236 // Make sure muting will not produce problems with our audio mixing transition,
3237 // because audio mixing is done between each track and the lowest one
3238 bool audioMixingBroken = false;
3239 if (mute && trackProducer.get_int("hide") < 2 ) {
3240 // We mute a track with sound
3241 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3242 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3244 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3245 // We un-mute a previously muted track
3246 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3250 if (blind) trackProducer.set("hide", 3);
3251 else trackProducer.set("hide", 2);
3253 trackProducer.set("hide", 1);
3255 trackProducer.set("hide", 0);
3257 if (audioMixingBroken) fixAudioMixing(tractor);
3259 tractor.multitrack()->refresh();
3264 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3266 for (int i = 1; i < tractor.count(); i++) {
3267 Mlt::Producer trackProducer(tractor.track(i));
3268 if (trackProducer.get_int("hide") < 2) return i;
3270 return tractor.count() - 1;
3273 void Render::fixAudioMixing(Mlt::Tractor tractor)
3275 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3276 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3278 mlt_service serv = m_mltProducer->parent().get_service();
3279 Mlt::Field *field = tractor.field();
3280 mlt_service_lock(serv);
3282 mlt_service nextservice = mlt_service_get_producer(serv);
3283 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3284 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3285 QString resource = mlt_properties_get(properties, "mlt_service");
3287 mlt_service nextservicetodisconnect;
3288 // Delete all audio mixing transitions
3289 while (mlt_type == "transition") {
3290 if (resource == "mix") {
3291 nextservicetodisconnect = nextservice;
3292 nextservice = mlt_service_producer(nextservice);
3293 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3295 else nextservice = mlt_service_producer(nextservice);
3296 if (nextservice == NULL) break;
3297 properties = MLT_SERVICE_PROPERTIES(nextservice);
3298 mlt_type = mlt_properties_get(properties, "mlt_type");
3299 resource = mlt_properties_get(properties, "mlt_service");
3302 // Re-add correct audio transitions
3303 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3304 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3305 transition->set("always_active", 1);
3306 transition->set("combine", 1);
3307 transition->set("internal_added", 237);
3308 field->plant_transition(*transition, lowestTrack, i);
3310 mlt_service_unlock(serv);
3313 bool Render::mltResizeClipCrop(ItemInfo info, GenTime newCropStart)
3315 Mlt::Service service(m_mltProducer->parent().get_service());
3316 int newCropFrame = (int) newCropStart.frames(m_fps);
3317 Mlt::Tractor tractor(service);
3318 Mlt::Producer trackProducer(tractor.track(info.track));
3319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3320 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3321 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3325 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3326 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3328 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3332 int previousStart = clip->get_in();
3333 int previousOut = clip->get_out();
3335 if (previousStart == newCropFrame) {
3336 kDebug() << "//////// No ReSIZING Required";
3340 int frameOffset = newCropFrame - previousStart;
3341 trackPlaylist.resize_clip(clipIndex, newCropFrame, previousOut + frameOffset);
3343 m_mltConsumer->set("refresh", 1);
3347 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3349 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3350 Mlt::Service service(m_mltProducer->parent().get_service());
3351 int moveFrame = (int) diff.frames(m_fps);
3352 Mlt::Tractor tractor(service);
3353 Mlt::Producer trackProducer(tractor.track(info.track));
3354 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3355 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3356 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3360 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3361 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3362 if (clip == NULL || clip->is_blank()) {
3363 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3367 int previousStart = clip->get_in();
3368 int previousOut = clip->get_out();
3370 previousStart += moveFrame;
3372 if (previousStart < 0) {
3373 // this is possible for images and color clips
3374 previousOut -= previousStart;
3378 int length = previousOut + 1;
3379 if (length > clip->get_length()) {
3380 clip->parent().set("length", length + 1);
3381 clip->parent().set("out", length);
3382 clip->set("length", length + 1);
3386 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3387 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3388 if (moveFrame > 0) {
3389 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3391 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3392 int blankIndex = clipIndex - 1;
3393 int blankLength = trackPlaylist.clip_length(blankIndex);
3394 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3395 if (! trackPlaylist.is_blank(blankIndex)) {
3396 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3398 if (blankLength + moveFrame == 0)
3399 trackPlaylist.remove(blankIndex);
3401 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3403 trackPlaylist.consolidate_blanks(0);
3404 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3405 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3406 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3407 ItemInfo transpinfo;
3408 transpinfo.startPos = info.startPos + diff;
3409 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3410 transpinfo.track = info.track;
3411 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3413 //m_mltConsumer->set("refresh", 1);
3415 m_mltConsumer->set("refresh", 1);
3419 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3421 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3425 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3427 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3428 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3432 Mlt::Producer trackProducer(tractor->track(track));
3433 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3434 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3435 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3436 if (clipProducer == NULL || clipProducer->is_blank()) {
3437 kDebug() << "// ERROR UPDATING CLIP PROD";
3438 delete clipProducer;
3441 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3442 if (!clip || !clip->is_valid()) {
3443 if (clip) delete clip;
3444 delete clipProducer;
3447 // move all effects to the correct producer
3448 mltPasteEffects(clipProducer, clip);
3449 trackPlaylist.insert_at(pos, clip, 1);
3451 delete clipProducer;
3455 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3457 Mlt::Service service(m_mltProducer->parent().get_service());
3458 if (service.type() != tractor_type) {
3459 kWarning() << "// TRACTOR PROBLEM";
3463 Mlt::Tractor tractor(service);
3465 Mlt::Producer trackProducer(tractor.track(startTrack));
3466 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3467 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3468 int clipDuration = trackPlaylist.clip_length(clipIndex);
3469 bool checkLength = false;
3470 if (endTrack == startTrack) {
3471 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3473 bool success = true;
3474 if (!trackPlaylist.is_blank_at(moveEnd) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3478 // Check that the destination region is empty
3479 trackPlaylist.consolidate_blanks(0);
3480 int destinationIndex = trackPlaylist.get_clip_index_at(moveEnd);
3481 if (destinationIndex < trackPlaylist.count() - 1) {
3482 // We are not at the end of the track
3483 int blankSize = trackPlaylist.blanks_from(destinationIndex, 1);
3484 // Make sure we have enough place to insert clip
3485 if (blankSize - clipDuration - (moveEnd - trackPlaylist.clip_start(destinationIndex)) < 0) success = false;
3490 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3491 delete clipProducer;
3493 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3500 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3501 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3502 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3504 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3505 if (newIndex == -1) {
3506 kDebug()<<"// CANNOT MOVE CLIP TO: "<<moveEnd;
3507 trackPlaylist.insert_at(moveStart, clipProducer, 1);
3508 delete clipProducer;
3512 trackPlaylist.consolidate_blanks(1);
3513 delete clipProducer;
3514 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3516 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3517 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3518 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3519 // error, destination is not empty
3520 kDebug() << "Cannot move: Destination is not empty";
3524 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3525 if (!clipProducer || clipProducer->is_blank()) {
3526 // error, destination is not empty
3527 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3528 if (clipProducer) delete clipProducer;
3529 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3533 trackPlaylist.consolidate_blanks(0);
3534 destTrackPlaylist.consolidate_blanks(1);
3535 Mlt::Producer *clip;
3536 // check if we are moving a slowmotion producer
3537 QString serv = clipProducer->parent().get("mlt_service");
3538 QString currentid = clipProducer->parent().get("id");
3539 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3540 clip = clipProducer;
3543 // Special case: prod is null when using placeholder clips.
3544 // in that case, use the producer existing in playlist. Note that
3545 // it will bypass the one producer per track logic and might cause
3546 // Sound cracks if clip is moved so that it overlaps another copy of itself
3547 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3548 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3551 // move all effects to the correct producer
3552 mltPasteEffects(clipProducer, clip);
3555 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3556 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3557 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3560 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3562 if (clip == clipProducer) {
3567 delete clipProducer;
3569 destTrackPlaylist.consolidate_blanks(0);
3570 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3571 kDebug() << "//////// moving clip transparency";
3572 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3574 if (clipIndex > trackPlaylist.count()) checkLength = true;
3575 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3579 if (checkLength) mltCheckLength(&tractor);
3581 //m_mltConsumer->set("refresh", 1);
3586 QList <int> Render::checkTrackSequence(int track)
3589 Mlt::Service service(m_mltProducer->parent().get_service());
3590 if (service.type() != tractor_type) {
3591 kWarning() << "// TRACTOR PROBLEM";
3594 Mlt::Tractor tractor(service);
3596 Mlt::Producer trackProducer(tractor.track(track));
3597 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3598 int clipNb = trackPlaylist.count();
3599 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3600 for (int i = 0; i < clipNb; i++) {
3601 Mlt::Producer *c = trackPlaylist.get_clip(i);
3602 int pos = trackPlaylist.clip_start(i);
3603 if (!list.contains(pos)) list.append(pos);
3604 pos += c->get_playtime();
3605 if (!list.contains(pos)) list.append(pos);
3611 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3613 int new_in = (int)newIn.frames(m_fps);
3614 int new_out = (int)newOut.frames(m_fps) - 1;
3615 if (new_in >= new_out) return false;
3616 int old_in = (int)oldIn.frames(m_fps);
3617 int old_out = (int)oldOut.frames(m_fps) - 1;
3619 Mlt::Service service(m_mltProducer->parent().get_service());
3620 Mlt::Tractor tractor(service);
3621 Mlt::Field *field = tractor.field();
3623 bool doRefresh = true;
3624 // Check if clip is visible in monitor
3625 int diff = old_out - m_mltProducer->position();
3626 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3628 diff = new_out - m_mltProducer->position();
3629 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3633 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3634 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3635 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3636 QString resource = mlt_properties_get(properties, "mlt_service");
3637 int old_pos = (int)(old_in + old_out) / 2;
3640 while (mlt_type == "transition") {
3641 Mlt::Transition transition((mlt_transition) nextservice);
3642 nextservice = mlt_service_producer(nextservice);
3643 int currentTrack = transition.get_b_track();
3644 int currentIn = (int) transition.get_in();
3645 int currentOut = (int) transition.get_out();
3647 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3649 if (newTrack - startTrack != 0) {
3650 Mlt::Properties trans_props(transition.get_properties());
3651 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3652 Mlt::Properties new_trans_props(new_transition.get_properties());
3653 new_trans_props.inherit(trans_props);
3654 new_transition.set_in_and_out(new_in, new_out);
3655 field->disconnect_service(transition);
3656 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3657 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3658 } else transition.set_in_and_out(new_in, new_out);
3661 if (nextservice == NULL) break;
3662 properties = MLT_SERVICE_PROPERTIES(nextservice);
3663 mlt_type = mlt_properties_get(properties, "mlt_type");
3664 resource = mlt_properties_get(properties, "mlt_service");
3667 if (doRefresh) refresh();
3668 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3673 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3675 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3676 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3677 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3678 QString resource = mlt_properties_get(properties, "mlt_service");
3679 QList <Mlt::Transition *> trList;
3680 mlt_properties insertproperties = tr.get_properties();
3681 QString insertresource = mlt_properties_get(insertproperties, "mlt_service");
3682 bool isMixTransition = insertresource == "mix";
3684 while (mlt_type == "transition") {
3685 Mlt::Transition transition((mlt_transition) nextservice);
3686 nextservice = mlt_service_producer(nextservice);
3687 int aTrack = transition.get_a_track();
3688 int bTrack = transition.get_b_track();
3689 if ((isMixTransition || resource != "mix") && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3690 Mlt::Properties trans_props(transition.get_properties());
3691 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3692 Mlt::Properties new_trans_props(cp->get_properties());
3693 new_trans_props.inherit(trans_props);
3695 field->disconnect_service(transition);
3697 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3699 if (nextservice == NULL) break;
3700 properties = MLT_SERVICE_PROPERTIES(nextservice);
3701 mlt_type = mlt_properties_get(properties, "mlt_type");
3702 resource = mlt_properties_get(properties, "mlt_service");
3704 field->plant_transition(tr, a_track, b_track);
3706 // re-add upper transitions
3707 for (int i = trList.count() - 1; i >= 0; i--) {
3708 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3709 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3714 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3716 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3718 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3719 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3720 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3723 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3726 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3728 mlt_service serv = m_mltProducer->parent().get_service();
3729 mlt_service_lock(serv);
3731 mlt_service nextservice = mlt_service_get_producer(serv);
3732 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3733 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3734 QString resource = mlt_properties_get(properties, "mlt_service");
3735 int in_pos = (int) in.frames(m_fps);
3736 int out_pos = (int) out.frames(m_fps) - 1;
3738 while (mlt_type == "transition") {
3739 mlt_transition tr = (mlt_transition) nextservice;
3740 int currentTrack = mlt_transition_get_b_track(tr);
3741 int currentBTrack = mlt_transition_get_a_track(tr);
3742 int currentIn = (int) mlt_transition_get_in(tr);
3743 int currentOut = (int) mlt_transition_get_out(tr);
3745 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3746 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3747 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3748 QMap<QString, QString>::Iterator it;
3750 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3752 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3753 if (currentId != xml.attribute("id")) {
3754 // The transition ID is not the same, so reset all properties
3755 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3756 // Cleanup previous properties
3757 QStringList permanentProps;
3758 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3759 permanentProps << "out" << "a_track" << "b_track";
3760 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3761 QString propName = mlt_properties_get_name(transproperties, i);
3762 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3763 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3768 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3769 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3771 if (currentBTrack != a_track) {
3772 mlt_properties_set_int(transproperties, "a_track", a_track);
3774 for (it = map.begin(); it != map.end(); ++it) {
3776 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3777 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3778 //filter->set("kdenlive_id", id);
3782 nextservice = mlt_service_producer(nextservice);
3783 if (nextservice == NULL) break;
3784 properties = MLT_SERVICE_PROPERTIES(nextservice);
3785 mlt_type = mlt_properties_get(properties, "mlt_type");
3786 resource = mlt_properties_get(properties, "mlt_service");
3788 mlt_service_unlock(serv);
3790 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3793 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3795 mlt_service serv = m_mltProducer->parent().get_service();
3796 mlt_service_lock(serv);
3798 Mlt::Service service(serv);
3799 Mlt::Tractor tractor(service);
3800 Mlt::Field *field = tractor.field();
3802 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3804 mlt_service nextservice = mlt_service_get_producer(serv);
3805 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3806 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3807 QString resource = mlt_properties_get(properties, "mlt_service");
3809 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3810 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3812 while (mlt_type == "transition") {
3813 mlt_transition tr = (mlt_transition) nextservice;
3814 int currentTrack = mlt_transition_get_b_track(tr);
3815 int currentIn = (int) mlt_transition_get_in(tr);
3816 int currentOut = (int) mlt_transition_get_out(tr);
3817 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3819 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3820 mlt_field_disconnect_service(field->get_field(), nextservice);
3823 nextservice = mlt_service_producer(nextservice);
3824 if (nextservice == NULL) break;
3825 properties = MLT_SERVICE_PROPERTIES(nextservice);
3826 mlt_type = mlt_properties_get(properties, "mlt_type");
3827 resource = mlt_properties_get(properties, "mlt_service");
3829 mlt_service_unlock(serv);
3831 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3834 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3836 QDomNodeList attribs = xml.elementsByTagName("parameter");
3837 QMap<QString, QString> map;
3838 for (int i = 0; i < attribs.count(); i++) {
3839 QDomElement e = attribs.item(i).toElement();
3840 QString name = e.attribute("name");
3841 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3842 map[name] = e.attribute("default");
3843 if (!e.attribute("value").isEmpty()) {
3844 map[name] = e.attribute("value");
3846 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3847 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3848 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3851 if (e.attribute("namedesc").contains(';')) {
3852 QString format = e.attribute("format");
3853 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3854 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3856 QTextStream txtNeu(&neu);
3857 if (values.size() > 0)
3858 txtNeu << (int)values[0].toDouble();
3860 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3861 txtNeu << separators[i];
3862 txtNeu << (int)(values[i+1].toDouble());
3864 if (i < separators.size())
3865 txtNeu << separators[i];
3866 map[e.attribute("name")] = neu;
3873 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3875 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3876 Mlt::Service service(m_mltProducer->parent().get_service());
3877 Mlt::Tractor tractor(service);
3878 Mlt::Field *field = tractor.field();
3880 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3881 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3882 transition->set("transparency", id);
3883 transition->set("fill", 1);
3884 transition->set("internal_added", 237);
3885 field->plant_transition(*transition, transitiontrack, info.track);
3889 void Render::mltDeleteTransparency(int pos, int track, int id)
3891 Mlt::Service service(m_mltProducer->parent().get_service());
3892 Mlt::Tractor tractor(service);
3893 Mlt::Field *field = tractor.field();
3895 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3896 mlt_service serv = m_mltProducer->parent().get_service();
3898 mlt_service nextservice = mlt_service_get_producer(serv);
3899 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3900 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3901 QString resource = mlt_properties_get(properties, "mlt_service");
3903 while (mlt_type == "transition") {
3904 mlt_transition tr = (mlt_transition) nextservice;
3905 int currentTrack = mlt_transition_get_b_track(tr);
3906 int currentIn = (int) mlt_transition_get_in(tr);
3907 int currentOut = (int) mlt_transition_get_out(tr);
3908 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3909 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3911 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3912 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3913 mlt_field_disconnect_service(field->get_field(), nextservice);
3916 nextservice = mlt_service_producer(nextservice);
3917 if (nextservice == NULL) break;
3918 properties = MLT_SERVICE_PROPERTIES(nextservice);
3919 mlt_type = mlt_properties_get(properties, "mlt_type");
3920 resource = mlt_properties_get(properties, "mlt_service");
3922 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3925 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3927 Mlt::Service service(m_mltProducer->parent().get_service());
3928 Mlt::Tractor tractor(service);
3931 m_mltConsumer->set("refresh", 0);
3933 mlt_service serv = m_mltProducer->parent().get_service();
3934 mlt_service nextservice = mlt_service_get_producer(serv);
3935 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3936 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3937 QString resource = mlt_properties_get(properties, "mlt_service");
3938 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3939 while (mlt_type == "transition") {
3940 mlt_transition tr = (mlt_transition) nextservice;
3941 int currentTrack = mlt_transition_get_b_track(tr);
3942 int currentIn = (int) mlt_transition_get_in(tr);
3943 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3944 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3945 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3946 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3947 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3948 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3951 nextservice = mlt_service_producer(nextservice);
3952 if (nextservice == NULL) break;
3953 properties = MLT_SERVICE_PROPERTIES(nextservice);
3954 mlt_type = mlt_properties_get(properties, "mlt_type");
3955 resource = mlt_properties_get(properties, "mlt_service");
3958 m_mltConsumer->set("refresh", 1);
3962 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3964 Mlt::Service service(m_mltProducer->parent().get_service());
3965 Mlt::Tractor tractor(service);
3968 m_mltConsumer->set("refresh", 0);
3970 mlt_service serv = m_mltProducer->parent().get_service();
3971 mlt_service nextservice = mlt_service_get_producer(serv);
3972 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3973 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3974 QString resource = mlt_properties_get(properties, "mlt_service");
3976 while (mlt_type == "transition") {
3977 mlt_transition tr = (mlt_transition) nextservice;
3978 int currentTrack = mlt_transition_get_b_track(tr);
3979 int currentaTrack = mlt_transition_get_a_track(tr);
3980 int currentIn = (int) mlt_transition_get_in(tr);
3981 int currentOut = (int) mlt_transition_get_out(tr);
3982 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3983 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3984 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3985 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3986 kDebug() << "//////MOVING";
3987 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3988 if (endTrack != startTrack) {
3989 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3990 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3991 mlt_properties_set_int(properties, "b_track", endTrack);
3995 nextservice = mlt_service_producer(nextservice);
3996 if (nextservice == NULL) break;
3997 properties = MLT_SERVICE_PROPERTIES(nextservice);
3998 mlt_type = mlt_properties_get(properties, "mlt_type");
3999 resource = mlt_properties_get(properties, "mlt_service");
4002 m_mltConsumer->set("refresh", 1);
4006 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
4008 if (in >= out) return false;
4009 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
4010 Mlt::Service service(m_mltProducer->parent().get_service());
4012 Mlt::Tractor tractor(service);
4013 Mlt::Field *field = tractor.field();
4015 Mlt::Transition transition(*m_mltProfile, tag.toUtf8().constData());
4016 if (out != GenTime())
4017 transition.set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
4019 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
4020 QMap<QString, QString>::Iterator it;
4022 if (xml.attribute("automatic") == "1") transition.set("automatic", 1);
4023 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
4024 if (xml.hasAttribute("id"))
4025 transition.set("kdenlive_id", xml.attribute("id").toUtf8().constData());
4026 if (xml.hasAttribute("force_track"))
4027 transition.set("force_track", xml.attribute("force_track").toInt());
4029 for (it = args.begin(); it != args.end(); ++it) {
4031 if (!it.value().isEmpty())
4032 transition.set(key.toUtf8().constData(), it.value().toUtf8().constData());
4033 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
4035 // attach transition
4037 mltPlantTransition(field, transition, a_track, b_track);
4038 // field->plant_transition(*transition, a_track, b_track);
4040 if (do_refresh) refresh();
4044 void Render::mltSavePlaylist()
4046 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
4047 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
4048 fileConsumer.set("resource", "/tmp/playlist.mlt");
4050 Mlt::Service service(m_mltProducer->get_service());
4052 fileConsumer.connect(service);
4053 fileConsumer.start();
4056 const QList <Mlt::Producer *> Render::producersList()
4058 QList <Mlt::Producer *> prods;
4059 if (m_mltProducer == NULL) return prods;
4060 Mlt::Service service(m_mltProducer->parent().get_service());
4061 if (service.type() != tractor_type) return prods;
4062 Mlt::Tractor tractor(service);
4065 int trackNb = tractor.count();
4066 for (int t = 1; t < trackNb; t++) {
4067 Mlt::Producer *tt = tractor.track(t);
4068 Mlt::Producer trackProducer(tt);
4070 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4071 int clipNb = trackPlaylist.count();
4072 for (int i = 0; i < clipNb; i++) {
4073 Mlt::Producer *c = trackPlaylist.get_clip(i);
4074 if (c == NULL) continue;
4075 QString prodId = c->parent().get("id");
4076 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
4077 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4080 prods.append(nprod);
4089 void Render::fillSlowMotionProducers()
4091 if (m_mltProducer == NULL) return;
4092 Mlt::Service service(m_mltProducer->parent().get_service());
4093 if (service.type() != tractor_type) return;
4095 Mlt::Tractor tractor(service);
4097 int trackNb = tractor.count();
4098 for (int t = 1; t < trackNb; t++) {
4099 Mlt::Producer *tt = tractor.track(t);
4100 Mlt::Producer trackProducer(tt);
4102 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
4103 int clipNb = trackPlaylist.count();
4104 for (int i = 0; i < clipNb; i++) {
4105 Mlt::Producer *c = trackPlaylist.get_clip(i);
4106 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
4108 QString id = nprod->parent().get("id");
4109 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
4110 // this is a slowmotion producer, add it to the list
4111 QString url = QString::fromUtf8(nprod->get("resource"));
4112 int strobe = nprod->get_int("strobe");
4113 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
4114 if (!m_slowmotionProducers.contains(url)) {
4115 m_slowmotionProducers.insert(url, nprod);
4117 } else delete nprod;
4124 QList <TransitionInfo> Render::mltInsertTrack(int ix, bool videoTrack)
4126 Mlt::Service service(m_mltProducer->parent().get_service());
4127 if (service.type() != tractor_type) {
4128 kWarning() << "// TRACTOR PROBLEM";
4129 return QList <TransitionInfo> ();
4133 Mlt::Tractor tractor(service);
4134 QList <TransitionInfo> transitionInfos;
4135 Mlt::Playlist playlist;
4136 int ct = tractor.count();
4138 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
4144 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
4145 tractor.set_track(playlist, pos);
4146 Mlt::Producer newProd(tractor.track(pos));
4147 if (!videoTrack) newProd.set("hide", 1);
4149 for (; pos <= ct; pos++) {
4150 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
4151 tractor.set_track(*prodToMove, pos);
4152 prodToMove = prodToMove2;
4155 tractor.set_track(playlist, ix);
4156 Mlt::Producer newProd(tractor.track(ix));
4157 if (!videoTrack) newProd.set("hide", 1);
4162 mlt_service serv = m_mltProducer->parent().get_service();
4163 mlt_service nextservice = mlt_service_get_producer(serv);
4164 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
4165 QString mlt_type = mlt_properties_get(properties, "mlt_type");
4166 QString resource = mlt_properties_get(properties, "mlt_service");
4167 Mlt::Field *field = tractor.field();
4168 QList <Mlt::Transition *> trList;
4170 while (mlt_type == "transition") {
4171 if (resource != "mix") {
4172 Mlt::Transition transition((mlt_transition) nextservice);
4173 nextservice = mlt_service_producer(nextservice);
4174 int currentbTrack = transition.get_b_track();
4175 int currentaTrack = transition.get_a_track();
4176 bool trackChanged = false;
4177 bool forceTransitionTrack = false;
4178 if (currentbTrack >= ix) {
4179 if (currentbTrack == ix && currentaTrack < ix) forceTransitionTrack = true;
4181 trackChanged = true;
4183 if (currentaTrack >= ix) {
4185 trackChanged = true;
4187 kDebug()<<"// Newtrans: "<<currentaTrack<<"/"<<currentbTrack;
4189 // disconnect all transitions
4190 Mlt::Properties trans_props(transition.get_properties());
4191 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
4192 Mlt::Properties new_trans_props(cp->get_properties());
4193 new_trans_props.inherit(trans_props);
4196 // Transition track needs to be adjusted
4197 cp->set("a_track", currentaTrack);
4198 cp->set("b_track", currentbTrack);
4199 // Check if transition track was changed and needs to be forced
4200 if (forceTransitionTrack) cp->set("force_track", 1);
4201 TransitionInfo trInfo;
4202 trInfo.startPos = GenTime(transition.get_in(), m_fps);
4203 trInfo.a_track = currentaTrack;
4204 trInfo.b_track = currentbTrack;
4205 trInfo.forceTrack = cp->get_int("force_track");
4206 transitionInfos.append(trInfo);
4209 field->disconnect_service(transition);
4211 else nextservice = mlt_service_producer(nextservice);
4212 if (nextservice == NULL) break;
4213 properties = MLT_SERVICE_PROPERTIES(nextservice);
4214 mlt_type = mlt_properties_get(properties, "mlt_type");
4215 resource = mlt_properties_get(properties, "mlt_service");
4218 // Add audio mix transition to last track
4219 Mlt::Transition transition(*m_mltProfile, "mix");
4220 transition.set("a_track", 1);
4221 transition.set("b_track", ct);
4222 transition.set("always_active", 1);
4223 transition.set("internal_added", 237);
4224 transition.set("combine", 1);
4225 mltPlantTransition(field, transition, 1, ct);
4227 // re-add transitions
4228 for (int i = trList.count() - 1; i >= 0; i--) {
4229 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
4234 blockSignals(false);
4235 return transitionInfos;
4239 void Render::mltDeleteTrack(int ix)
4242 doc.setContent(sceneList(), false);
4243 int tracksCount = doc.elementsByTagName("track").count() - 1;
4244 QDomNode track = doc.elementsByTagName("track").at(ix);
4245 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4246 QDomNodeList transitions = doc.elementsByTagName("transition");
4247 for (int i = 0; i < transitions.count(); i++) {
4248 QDomElement e = transitions.at(i).toElement();
4249 QDomNodeList props = e.elementsByTagName("property");
4250 QMap <QString, QString> mappedProps;
4251 for (int j = 0; j < props.count(); j++) {
4252 QDomElement f = props.at(j).toElement();
4253 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4255 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4256 tractor.removeChild(transitions.at(i));
4258 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4259 // Transition needs to be moved
4260 int a_track = mappedProps.value("a_track").toInt();
4261 int b_track = mappedProps.value("b_track").toInt();
4262 if (a_track > 0 && a_track >= ix) a_track --;
4263 if (b_track == ix) {
4264 // transition was on the deleted track, so remove it
4265 tractor.removeChild(transitions.at(i));
4269 if (b_track > 0 && b_track > ix) b_track --;
4270 for (int j = 0; j < props.count(); j++) {
4271 QDomElement f = props.at(j).toElement();
4272 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4273 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4278 tractor.removeChild(track);
4279 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4280 setSceneList(doc.toString(), m_mltConsumer->position());
4281 emit refreshDocumentProducers(false, false);
4285 void Render::updatePreviewSettings()
4287 kDebug() << "////// RESTARTING CONSUMER";
4288 if (!m_mltConsumer || !m_mltProducer) return;
4289 if (m_mltProducer->get_playtime() == 0) return;
4290 QMutexLocker locker(&m_mutex);
4291 Mlt::Service service(m_mltProducer->parent().get_service());
4292 if (service.type() != tractor_type) return;
4294 //m_mltConsumer->set("refresh", 0);
4295 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4296 m_mltConsumer->purge();
4297 QString scene = sceneList();
4299 if (m_mltProducer) {
4300 pos = m_mltProducer->position();
4303 setSceneList(scene, pos);
4307 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4309 // Update all frame positions to the new fps value
4310 //WARNING: there are probably some effects or other that hold a frame value
4311 // as parameter and will also need to be updated here!
4313 doc.setContent(scene);
4315 double factor = new_fps / current_fps;
4316 QDomNodeList producers = doc.elementsByTagName("producer");
4317 for (int i = 0; i < producers.count(); i++) {
4318 QDomElement prod = producers.at(i).toElement();
4319 prod.removeAttribute("in");
4320 prod.removeAttribute("out");
4322 QDomNodeList props = prod.childNodes();
4323 for (int j = 0; j < props.count(); j++) {
4324 QDomElement param = props.at(j).toElement();
4325 QString paramName = param.attribute("name");
4326 if (paramName.startsWith("meta.") || paramName == "length") {
4327 prod.removeChild(props.at(j));
4333 QDomNodeList entries = doc.elementsByTagName("entry");
4334 for (int i = 0; i < entries.count(); i++) {
4335 QDomElement entry = entries.at(i).toElement();
4336 int in = entry.attribute("in").toInt();
4337 int out = entry.attribute("out").toInt();
4338 in = factor * in + 0.5;
4339 out = factor * out + 0.5;
4340 entry.setAttribute("in", in);
4341 entry.setAttribute("out", out);
4344 QDomNodeList blanks = doc.elementsByTagName("blank");
4345 for (int i = 0; i < blanks.count(); i++) {
4346 QDomElement blank = blanks.at(i).toElement();
4347 int length = blank.attribute("length").toInt();
4348 length = factor * length + 0.5;
4349 blank.setAttribute("length", QString::number(length));
4352 QDomNodeList filters = doc.elementsByTagName("filter");
4353 for (int i = 0; i < filters.count(); i++) {
4354 QDomElement filter = filters.at(i).toElement();
4355 int in = filter.attribute("in").toInt();
4356 int out = filter.attribute("out").toInt();
4357 in = factor * in + 0.5;
4358 out = factor * out + 0.5;
4359 filter.setAttribute("in", in);
4360 filter.setAttribute("out", out);
4363 QDomNodeList transitions = doc.elementsByTagName("transition");
4364 for (int i = 0; i < transitions.count(); i++) {
4365 QDomElement transition = transitions.at(i).toElement();
4366 int in = transition.attribute("in").toInt();
4367 int out = transition.attribute("out").toInt();
4368 in = factor * in + 0.5;
4369 out = factor * out + 0.5;
4370 transition.setAttribute("in", in);
4371 transition.setAttribute("out", out);
4372 QDomNodeList props = transition.childNodes();
4373 for (int j = 0; j < props.count(); j++) {
4374 QDomElement param = props.at(j).toElement();
4375 QString paramName = param.attribute("name");
4376 if (paramName == "geometry") {
4377 QString geom = param.firstChild().nodeValue();
4378 QStringList keys = geom.split(';');
4379 QStringList newKeys;
4380 for (int k = 0; k < keys.size(); ++k) {
4381 if (keys.at(k).contains('=')) {
4382 int pos = keys.at(k).section('=', 0, 0).toInt();
4383 pos = factor * pos + 0.5;
4384 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4385 } else newKeys.append(keys.at(k));
4387 param.firstChild().setNodeValue(newKeys.join(";"));
4391 QDomElement root = doc.documentElement();
4392 if (!root.isNull()) {
4393 QDomElement tractor = root.firstChildElement("tractor");
4394 int out = tractor.attribute("out").toInt();
4395 out = factor * out + 0.5;
4396 tractor.setAttribute("out", out);
4397 emit durationChanged(out);
4400 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4401 return doc.toString();
4405 void Render::sendFrameUpdate()
4407 if (m_mltProducer) {
4408 Mlt::Frame * frame = m_mltProducer->get_frame();
4409 emitFrameUpdated(*frame);
4414 Mlt::Producer* Render::getProducer()
4416 return m_mltProducer;
4419 const QString Render::activeClipId()
4421 if (m_mltProducer) return m_mltProducer->get("id");
4426 bool Render::getBlackMagicDeviceList(KComboBox *devicelist)
4428 if (!KdenliveSettings::decklink_device_found()) return false;
4429 Mlt::Profile profile;
4430 Mlt::Producer bm(profile, "decklink");
4431 int found_devices = 0;
4432 if (bm.is_valid()) {
4433 bm.set("list_devices", 1);
4434 found_devices = bm.get_int("devices");
4436 else KdenliveSettings::setDecklink_device_found(false);
4437 if (found_devices <= 0) {
4438 devicelist->setEnabled(false);
4441 for (int i = 0; i < found_devices; i++) {
4442 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4443 devicelist->addItem(bm.get(tmp));
4449 bool Render::getBlackMagicOutputDeviceList(KComboBox *devicelist)
4451 if (!KdenliveSettings::decklink_device_found()) return false;
4452 Mlt::Profile profile;
4453 Mlt::Consumer bm(profile, "decklink");
4454 int found_devices = 0;
4455 if (bm.is_valid()) {
4456 bm.set("list_devices", 1);
4457 found_devices = bm.get_int("devices");
4459 else KdenliveSettings::setDecklink_device_found(false);
4460 if (found_devices <= 0) {
4461 devicelist->setEnabled(false);
4464 for (int i = 0; i < found_devices; i++) {
4465 char *tmp = qstrdup(QString("device.%1").arg(i).toUtf8().constData());
4466 devicelist->addItem(bm.get(tmp));
4472 #include "renderer.moc"