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>
57 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
59 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
60 if (level > MLT_LOG_ERROR) return;
62 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
67 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
69 // detect if the producer has finished playing. Is there a better way to do it?
70 self->emitFrameNumber();
71 Mlt::Frame frame(frame_ptr);
72 if (!frame.is_valid()) return;
73 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
74 self->emitFrameUpdated(frame);
76 if (self->analyseAudio) {
77 self->showAudio(frame);
79 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
81 self->emitConsumerStopped();
86 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
88 // detect if the producer has finished playing. Is there a better way to do it?
89 self->emitConsumerStopped();
93 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
95 // detect if the producer has finished playing. Is there a better way to do it?
96 Mlt::Frame frame(frame_ptr);
97 self->showFrame(frame);
98 if (frame.get_double("_speed") == 0.0) {
99 self->emitConsumerStopped();
100 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
102 self->emitConsumerStopped();
106 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
107 AbstractRender(rendererName, parent),
108 analyseAudio(KdenliveSettings::monitor_audio()),
109 m_name(rendererName),
113 m_showFrameEvent(NULL),
115 m_externalConsumer(false),
118 m_isSplitView(false),
122 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
123 buildConsumer(profile);
124 m_mltProducer = m_blackClip->cut(0, 1);
125 m_mltConsumer->connect(*m_mltProducer);
126 m_mltProducer->set_speed(0.0);
127 m_refreshTimer.setSingleShot(true);
128 m_refreshTimer.setInterval(50);
129 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
139 void Render::closeMlt()
142 m_requestList.clear();
143 m_infoThread.waitForFinished();
144 if (m_showFrameEvent) delete m_showFrameEvent;
145 if (m_pauseEvent) delete m_pauseEvent;
146 if (m_mltConsumer) delete m_mltConsumer;
147 if (m_mltProducer) delete m_mltProducer;
148 /*if (m_mltProducer) {
149 Mlt::Service service(m_mltProducer->parent().get_service());
152 if (service.type() == tractor_type) {
153 Mlt::Tractor tractor(service);
154 Mlt::Field *field = tractor.field();
155 mlt_service nextservice = mlt_service_get_producer(service.get_service());
156 mlt_service nextservicetodisconnect;
157 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
158 QString mlt_type = mlt_properties_get(properties, "mlt_type");
159 QString resource = mlt_properties_get(properties, "mlt_service");
160 // Delete all transitions
161 while (mlt_type == "transition") {
162 nextservicetodisconnect = nextservice;
163 nextservice = mlt_service_producer(nextservice);
164 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
165 if (nextservice == NULL) break;
166 properties = MLT_SERVICE_PROPERTIES(nextservice);
167 mlt_type = mlt_properties_get(properties, "mlt_type");
168 resource = mlt_properties_get(properties, "mlt_service");
177 kDebug() << "// // // CLOSE RENDERER " << m_name;
178 if (m_blackClip) delete m_blackClip;
182 void Render::slotSwitchFullscreen()
184 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
187 void Render::buildConsumer(const QString &profileName)
192 //TODO: uncomment following line when everything is clean
193 // uncommented Feb 2011 --Granjow
194 if (m_mltProfile) delete m_mltProfile;
195 m_activeProfile = profileName;
196 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
197 setenv("MLT_PROFILE", tmp, 1);
198 m_mltProfile = new Mlt::Profile(tmp);
199 m_mltProfile->set_explicit(true);
202 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
203 m_blackClip->set("id", "black");
204 m_blackClip->set("mlt_type", "producer");
206 if (KdenliveSettings::external_display() && m_name != "clip") {
207 #ifdef USE_BLACKMAGIC
208 // Use blackmagic card for video output
209 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
210 int device = KdenliveSettings::blackmagic_output_device();
212 if (BMInterface::isSupportedProfile(device, profileProperties)) {
213 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
214 tmp = qstrdup(decklink.toUtf8().constData());
215 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
217 if (m_mltConsumer->is_valid()) {
218 m_externalConsumer = true;
219 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
220 m_mltConsumer->set("terminate_on_pause", 0);
221 m_mltConsumer->set("deinterlace_method", "onefield");
222 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
223 mlt_log_set_callback(kdenlive_callback);
225 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
226 } 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()));
230 m_externalConsumer = false;
231 QString videoDriver = KdenliveSettings::videodrivername();
232 if (!videoDriver.isEmpty()) {
233 if (videoDriver == "x11_noaccel") {
234 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
237 unsetenv("SDL_VIDEO_YUV_HWACCEL");
240 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
242 //m_mltConsumer->set("fullscreen", 1);
245 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
246 m_mltConsumer->set("preview_off", 1);
247 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
248 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
250 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
251 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
252 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
253 m_mltConsumer->set("window_id", m_winid);
255 m_mltConsumer->set("resize", 1);
256 m_mltConsumer->set("terminate_on_pause", 1);
257 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
258 m_mltConsumer->set("rescale", "nearest");
259 mlt_log_set_callback(kdenlive_callback);
261 QString audioDevice = KdenliveSettings::audiodevicename();
262 if (!audioDevice.isEmpty())
263 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
265 if (!videoDriver.isEmpty())
266 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
268 QString audioDriver = KdenliveSettings::audiodrivername();
271 // Disabled because the "auto" detected driver was sometimes wrong
272 if (audioDriver.isEmpty())
273 audioDriver = KdenliveSettings::autoaudiodrivername();
276 if (!audioDriver.isEmpty())
277 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
279 m_mltConsumer->set("progressive", 1);
280 m_mltConsumer->set("audio_buffer", 1024);
281 m_mltConsumer->set("frequency", 48000);
282 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
285 Mlt::Producer *Render::invalidProducer(const QString &id)
288 QString txt = "+" + i18n("Missing clip") + ".txt";
289 char *tmp = qstrdup(txt.toUtf8().constData());
290 clip = new Mlt::Producer(*m_mltProfile, tmp);
292 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
294 clip->set("bgcolour", "0xff0000ff");
295 clip->set("pad", "10");
297 clip->set("id", id.toUtf8().constData());
298 clip->set("mlt_type", "producer");
302 bool Render::hasProfile(const QString &profileName) const
304 return m_activeProfile == profileName;
307 int Render::resetProfile(const QString &profileName, bool dropSceneList)
309 m_refreshTimer.stop();
311 if (m_externalConsumer == KdenliveSettings::external_display()) {
312 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
313 QString videoDriver = KdenliveSettings::videodrivername();
314 QString currentDriver = m_mltConsumer->get("video_driver");
315 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
316 QString background = KdenliveSettings::window_background().name();
317 QString currentBackground = m_mltConsumer->get("window_background");
318 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
319 kDebug() << "reset to same profile, nothing to do";
324 if (m_isSplitView) slotSplitView(false);
325 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
326 m_mltConsumer->purge();
327 if (m_showFrameEvent) delete m_showFrameEvent;
328 m_showFrameEvent = NULL;
329 if (m_pauseEvent) delete m_pauseEvent;
331 delete m_mltConsumer;
332 m_mltConsumer = NULL;
335 if (!dropSceneList) scene = sceneList();
337 double current_fps = m_mltProfile->fps();
338 double current_dar = m_mltProfile->dar();
341 m_requestList.clear();
342 m_infoThread.waitForFinished();
345 pos = m_mltProducer->position();
347 Mlt::Service service(m_mltProducer->get_service());
348 if (service.type() == tractor_type) {
349 Mlt::Tractor tractor(service);
350 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
351 Mlt::Producer trackProducer(tractor.track(trackNb));
352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
353 trackPlaylist.clear();
357 delete m_mltProducer;
359 m_mltProducer = NULL;
360 buildConsumer(profileName);
361 double new_fps = m_mltProfile->fps();
362 double new_dar = m_mltProfile->dar();
364 if (!dropSceneList) {
365 // We need to recover our playlist
366 if (current_fps != new_fps) {
367 // fps changed, we must update the scenelist positions
368 scene = updateSceneListFps(current_fps, new_fps, scene);
370 setSceneList(scene, pos);
371 // producers have changed (different profile), so reset them...
372 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
377 void Render::seek(GenTime time)
382 m_mltProducer->seek((int)(time.frames(m_fps)));
383 if (m_mltProducer->get_speed() == 0) {
388 void Render::seek(int time)
393 m_mltProducer->seek(time);
394 if (m_mltProducer->get_speed() == 0) {
400 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
401 QPixmap pix(width, height);
403 mlt_image_format format = mlt_image_rgb24a;
404 uint8_t *thumb = frame->get_image(format, width, height);
405 QImage image(thumb, width, height, QImage::Format_ARGB32);
407 if (!image.isNull()) {
408 pix = pix.fromImage(image);
410 QPainter painter(&pix);
411 painter.drawRect(0, 0, width - 1, height - 1);
413 } else pix.fill(Qt::black);
417 int Render::frameRenderWidth() const
419 return m_mltProfile->width();
422 int Render::renderWidth() const
424 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
427 int Render::renderHeight() const
429 return m_mltProfile->height();
432 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
435 width = frameRenderWidth();
436 height = renderHeight();
437 } else if (width % 2 == 1) width++;
438 int dwidth = height * frameRenderWidth() / renderHeight();
439 if (!path.isEmpty()) {
440 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
442 if (producer->is_valid()) {
443 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
447 else delete producer;
451 if (!m_mltProducer || !path.isEmpty()) {
452 QImage pix(width, height, QImage::Format_RGB32);
456 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
459 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
463 if (url.fileName().startsWith(".all.")) { // check for slideshow
464 QString fileType = url.fileName().right(3);
466 QStringList::Iterator it;
468 QDir dir(url.directory());
470 filter << "*." + fileType;
471 filter << "*." + fileType.toUpper();
472 more = dir.entryList(filter, QDir::Files);
473 im.load(url.directory() + '/' + more.at(0));
474 } else im.load(url.path());
475 //pixmap = im.scaled(width, height);
479 double Render::consumerRatio() const
481 if (!m_mltConsumer) return 1.0;
482 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
486 int Render::getLength()
490 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
491 return mlt_producer_get_playtime(m_mltProducer->get_producer());
496 bool Render::isValid(KUrl url)
498 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
499 if (producer.is_blank())
505 double Render::dar() const
507 return m_mltProfile->dar();
510 double Render::sar() const
512 return m_mltProfile->sar();
515 void Render::slotSplitView(bool doit)
517 m_isSplitView = doit;
518 Mlt::Service service(m_mltProducer->parent().get_service());
519 Mlt::Tractor tractor(service);
520 if (service.type() != tractor_type || tractor.count() < 2) return;
521 Mlt::Field *field = tractor.field();
523 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
524 Mlt::Producer trackProducer(tractor.track(i));
525 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
526 if (QString(trackProducer.get("hide")).toInt() != 1) {
527 kDebug() << "// ADIDNG TRACK: " << i;
528 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
529 transition->set("mlt_service", "composite");
530 transition->set("a_track", 0);
531 transition->set("b_track", i);
532 transition->set("distort", 1);
533 transition->set("internal_added", "200");
540 tmp = "50%,0:50%x50%";
543 tmp = "0,50%:50%x50%";
547 tmp = "50%,50%:50%x50%";
550 transition->set("geometry", tmp);
551 transition->set("always_active", "1");
552 field->plant_transition(*transition, 0, i);
557 m_mltConsumer->set("refresh", 1);
559 mlt_service serv = m_mltProducer->parent().get_service();
560 mlt_service nextservice = mlt_service_get_producer(serv);
561 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
562 QString mlt_type = mlt_properties_get(properties, "mlt_type");
563 QString resource = mlt_properties_get(properties, "mlt_service");
565 while (mlt_type == "transition") {
566 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
567 if (added == "200") {
568 mlt_field_disconnect_service(field->get_field(), nextservice);
570 nextservice = mlt_service_producer(nextservice);
571 if (nextservice == NULL) break;
572 properties = MLT_SERVICE_PROPERTIES(nextservice);
573 mlt_type = mlt_properties_get(properties, "mlt_type");
574 resource = mlt_properties_get(properties, "mlt_service");
575 m_mltConsumer->set("refresh", 1);
580 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
582 requestClipInfo info;
584 info.clipId = clipId;
585 info.imageHeight = imageHeight;
586 info.replaceProducer = replaceProducer;
587 // Make sure we don't request the info for same clip twice
589 m_requestList.removeAll(info);
590 m_requestList.append(info);
591 m_infoMutex.unlock();
592 if (!m_infoThread.isRunning()) {
593 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
597 void Render::forceProcessing(const QString &id)
599 if (m_processingClipId == id) return;
600 QMutexLocker lock(&m_infoMutex);
601 for (int i = 0; i < m_requestList.count(); i++) {
602 requestClipInfo info = m_requestList.at(i);
603 if (info.clipId == id) {
606 m_requestList.removeAt(i);
607 m_requestList.prepend(info);
614 int Render::processingItems()
616 QMutexLocker lock(&m_infoMutex);
617 int count = m_requestList.count();
618 if (!m_processingClipId.isEmpty()) {
619 // one clip is currently processed
625 bool Render::isProcessing(const QString &id)
627 if (m_processingClipId == id) return true;
628 QMutexLocker lock(&m_infoMutex);
629 for (int i = 0; i < m_requestList.count(); i++) {
630 requestClipInfo info = m_requestList.at(i);
631 if (info.clipId == id) {
638 void Render::processFileProperties()
640 requestClipInfo info;
642 while (!m_requestList.isEmpty()) {
644 info = m_requestList.takeFirst();
645 m_processingClipId = info.clipId;
646 m_infoMutex.unlock();
650 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
651 path = info.xml.attribute("proxy");
652 // Check for missing proxies
653 if (QFileInfo(path).size() <= 0) {
654 // proxy is missing, re-create it
655 emit requestProxy(info.clipId);
656 proxyProducer = false;
657 path = info.xml.attribute("resource");
659 else proxyProducer = true;
662 path = info.xml.attribute("resource");
663 proxyProducer = false;
666 Mlt::Producer *producer = NULL;
667 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
670 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
671 } else if (type == TEXT) {
672 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
673 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
674 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
675 } else if (url.isEmpty()) {
677 QDomElement mlt = doc.createElement("mlt");
678 QDomElement play = doc.createElement("playlist");
679 doc.appendChild(mlt);
680 mlt.appendChild(play);
681 play.appendChild(doc.importNode(info.xml, true));
682 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
684 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
687 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
688 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
689 m_processingClipId.clear();
691 // Proxy file is corrupted
692 emit removeInvalidProxy(info.clipId, false);
694 else emit removeInvalidClip(info.clipId, info.replaceProducer);
699 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
700 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
701 producer->set("out", info.xml.attribute("proxy_out").toInt());
702 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
703 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
704 m_processingClipId.clear();
705 emit removeInvalidProxy(info.clipId, true);
711 if (info.xml.hasAttribute("force_aspect_ratio")) {
712 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
713 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
716 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
717 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
718 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
719 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
720 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
721 if (aspectDenominator != 0 && width != 0)
722 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
725 if (info.xml.hasAttribute("force_fps")) {
726 double fps = info.xml.attribute("force_fps").toDouble();
727 if (fps > 0) producer->set("force_fps", fps);
730 if (info.xml.hasAttribute("force_progressive")) {
732 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
733 if (ok) producer->set("force_progressive", progressive);
735 if (info.xml.hasAttribute("force_tff")) {
737 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
738 if (ok) producer->set("force_tff", fieldOrder);
740 if (info.xml.hasAttribute("threads")) {
741 int threads = info.xml.attribute("threads").toInt();
742 if (threads != 1) producer->set("threads", threads);
744 if (info.xml.hasAttribute("video_index")) {
745 int vindex = info.xml.attribute("video_index").toInt();
746 if (vindex != 0) producer->set("video_index", vindex);
748 if (info.xml.hasAttribute("audio_index")) {
749 int aindex = info.xml.attribute("audio_index").toInt();
750 if (aindex != 0) producer->set("audio_index", aindex);
752 if (info.xml.hasAttribute("force_colorspace")) {
753 int colorspace = info.xml.attribute("force_colorspace").toInt();
754 if (colorspace != 0) producer->set("force_colorspace", colorspace);
756 if (info.xml.hasAttribute("full_luma")) {
757 int full_luma = info.xml.attribute("full_luma").toInt();
758 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
763 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
765 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
766 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
768 if (info.xml.hasAttribute("length")) {
769 if (clipOut > 0) duration = clipOut + 1;
770 length = info.xml.attribute("length").toInt();
771 clipOut = length - 1;
773 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
774 producer->set("length", length);
777 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
779 producer->set("id", info.clipId.toUtf8().constData());
781 if (info.xml.hasAttribute("templatetext"))
782 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
784 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
785 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
786 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
788 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
789 // Clip already has all properties
791 // Recreate clip thumb
792 if (frameNumber > 0) producer->seek(frameNumber);
793 Mlt::Frame *frame = producer->get_frame();
794 if (frame && frame->is_valid()) {
795 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
796 emit replyGetImage(info.clipId, img);
798 if (frame) delete frame;
800 m_processingClipId.clear();
801 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
805 stringMap filePropertyMap;
806 stringMap metadataPropertyMap;
809 if (frameNumber > 0) producer->seek(frameNumber);
811 duration = duration > 0 ? duration : producer->get_playtime();
812 filePropertyMap["duration"] = QString::number(duration);
813 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
815 if (type == SLIDESHOW) {
816 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
817 if (ttl) producer->set("ttl", ttl);
818 if (!info.xml.attribute("animation").isEmpty()) {
819 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
820 if (filter && filter->is_valid()) {
822 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
823 if (!geometry.isEmpty()) {
824 if (info.xml.attribute("animation").contains("low-pass")) {
825 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
826 if (blur && blur->is_valid())
827 producer->attach(*blur);
829 filter->set("transition.geometry", geometry.toUtf8().data());
830 filter->set("transition.cycle", cycle);
831 producer->attach(*filter);
835 if (info.xml.attribute("fade") == "1") {
836 // user wants a fade effect to slideshow
837 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
838 if (filter && filter->is_valid()) {
839 if (ttl) filter->set("cycle", ttl);
840 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
841 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
842 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
843 if (info.xml.hasAttribute("softness")) {
844 int soft = info.xml.attribute("softness").toInt();
845 filter->set("luma.softness", (double) soft / 100.0);
848 producer->attach(*filter);
851 if (info.xml.attribute("crop") == "1") {
852 // user wants to center crop the slides
853 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
854 if (filter && filter->is_valid()) {
855 filter->set("center", 1);
856 producer->attach(*filter);
862 int vindex = producer->get_int("video_index");
864 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
865 if (producer->get(property))
866 filePropertyMap["fps"] = producer->get(property);
869 if (!filePropertyMap.contains("fps")) {
870 if (producer->get_double("meta.media.frame_rate_den") > 0) {
871 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
872 } else filePropertyMap["fps"] = producer->get("source_fps");
875 Mlt::Frame *frame = producer->get_frame();
876 if (frame && frame->is_valid()) {
877 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
878 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
879 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
880 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
882 if (frame->get_int("test_image") == 0) {
883 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
884 filePropertyMap["type"] = "playlist";
885 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
886 } else if (frame->get_int("test_audio") == 0)
887 filePropertyMap["type"] = "av";
889 filePropertyMap["type"] = "video";
895 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
896 variance = KThumb::imageVariance(img);
897 if (frameNumber == -1 && variance< 6) {
898 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
899 frameNumber = duration > 100 ? 100 : duration / 2 ;
900 producer->seek(frameNumber);
902 frame = producer->get_frame();
905 } while (variance == -1);
907 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
908 emit replyGetImage(info.clipId, img);
909 } else if (frame->get_int("test_audio") == 0) {
910 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
911 filePropertyMap["type"] = "audio";
914 // Retrieve audio / video codec name
918 /*if (context->duration == AV_NOPTS_VALUE) {
919 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
920 emit removeInvalidClip(clipId);
924 // Get the video_index
926 int default_audio = producer->get_int("audio_index");
929 int scan = producer->get_int("meta.media.progressive");
930 filePropertyMap["progressive"] = QString::number(scan);
932 // Find maximum stream index values
933 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
934 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
935 QString type = producer->get(property);
938 else if (type == "audio")
941 filePropertyMap["default_video"] = QString::number(vindex);
942 filePropertyMap["video_max"] = QString::number(video_max);
943 filePropertyMap["default_audio"] = QString::number(default_audio);
944 filePropertyMap["audio_max"] = QString::number(audio_max);
946 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
947 if (producer->get(property)) {
948 filePropertyMap["videocodec"] = producer->get(property);
950 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
951 if (producer->get(property))
952 filePropertyMap["videocodec"] = producer->get(property);
955 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
956 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
957 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
959 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
960 if (producer->get_int("audio_index") > -1) {
961 // Get the audio_index
962 int index = producer->get_int("audio_index");
963 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
964 if (producer->get(property)) {
965 filePropertyMap["audiocodec"] = producer->get(property);
967 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
968 if (producer->get(property))
969 filePropertyMap["audiocodec"] = producer->get(property);
974 Mlt::Properties metadata;
975 metadata.pass_values(*producer, "meta.attr.");
976 int count = metadata.count();
977 for (int i = 0; i < count; i ++) {
978 QString name = metadata.get_name(i);
979 QString value = QString::fromUtf8(metadata.get(i));
980 if (name.endsWith("markup") && !value.isEmpty())
981 metadataPropertyMap[ name.section('.', 0, -2)] = value;
984 m_processingClipId.clear();
985 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
987 m_processingClipId.clear();
992 /** Create the producer from the MLT XML QDomDocument */
993 void Render::initSceneList()
995 kDebug() << "-------- INIT SCENE LIST ------_";
997 QDomElement mlt = doc.createElement("mlt");
998 doc.appendChild(mlt);
999 QDomElement prod = doc.createElement("producer");
1000 prod.setAttribute("resource", "colour");
1001 prod.setAttribute("colour", "red");
1002 prod.setAttribute("id", "black");
1003 prod.setAttribute("in", "0");
1004 prod.setAttribute("out", "0");
1006 QDomElement tractor = doc.createElement("tractor");
1007 QDomElement multitrack = doc.createElement("multitrack");
1009 QDomElement playlist1 = doc.createElement("playlist");
1010 playlist1.appendChild(prod);
1011 multitrack.appendChild(playlist1);
1012 QDomElement playlist2 = doc.createElement("playlist");
1013 multitrack.appendChild(playlist2);
1014 QDomElement playlist3 = doc.createElement("playlist");
1015 multitrack.appendChild(playlist3);
1016 QDomElement playlist4 = doc.createElement("playlist");
1017 multitrack.appendChild(playlist4);
1018 QDomElement playlist5 = doc.createElement("playlist");
1019 multitrack.appendChild(playlist5);
1020 tractor.appendChild(multitrack);
1021 mlt.appendChild(tractor);
1022 // kDebug()<<doc.toString();
1024 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1025 setSceneList(doc, 0);
1029 int Render::setProducer(Mlt::Producer *producer, int position)
1031 m_refreshTimer.stop();
1032 QMutexLocker locker(&m_mutex);
1034 int consumerPosition = 0;
1035 if (m_winid == -1 || !m_mltConsumer) {
1036 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1037 if (producer) delete producer;
1040 m_mltConsumer->set("refresh", 0);
1041 if (!m_mltConsumer->is_stopped()) {
1042 m_mltConsumer->stop();
1044 m_mltConsumer->purge();
1045 consumerPosition = m_mltConsumer->position();
1049 if (!producer || !producer->is_valid()) {
1050 if (producer) delete producer;
1051 producer = m_blackClip->cut(0, 1);
1054 if (!producer || !producer->is_valid()) {
1055 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1058 if (m_mltProducer) currentId = m_mltProducer->get("id");
1060 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1061 if (position != -1) producer->seek(position);
1062 int volume = KdenliveSettings::volume();
1063 producer->set("meta.volume", (double)volume / 100);
1064 m_fps = producer->get_fps();
1065 blockSignals(false);
1066 m_mltConsumer->connect(*producer);
1068 if (m_mltProducer) {
1069 m_mltProducer->set_speed(0);
1070 delete m_mltProducer;
1071 m_mltProducer = NULL;
1073 m_mltProducer = producer;
1074 m_mltProducer->set_speed(0);
1075 emit durationChanged(m_mltProducer->get_playtime());
1076 if (m_mltConsumer->start() == -1) {
1077 // ARGH CONSUMER BROKEN!!!!
1078 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."));
1079 if (m_showFrameEvent) delete m_showFrameEvent;
1080 m_showFrameEvent = NULL;
1081 if (m_pauseEvent) delete m_pauseEvent;
1082 m_pauseEvent = NULL;
1083 delete m_mltConsumer;
1084 m_mltConsumer = NULL;
1088 position = m_mltProducer->position();
1089 m_mltConsumer->set("refresh", 1);
1090 // Make sure the first frame is displayed, otherwise if we change producer too fast
1091 // We can crash the avformat producer
1092 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1093 m_mltConsumer->wait_for(ev);
1095 emit rendererPosition(position);
1099 int Render::setSceneList(QDomDocument list, int position)
1101 return setSceneList(list.toString(), position);
1104 int Render::setSceneList(QString playlist, int position)
1106 m_refreshTimer.stop();
1107 QMutexLocker locker(&m_mutex);
1108 if (m_winid == -1) return -1;
1111 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1113 // Remove previous profile info
1115 doc.setContent(playlist);
1116 QDomElement profile = doc.documentElement().firstChildElement("profile");
1117 doc.documentElement().removeChild(profile);
1118 playlist = doc.toString();
1120 if (m_mltConsumer) {
1121 if (!m_mltConsumer->is_stopped()) {
1122 m_mltConsumer->stop();
1124 m_mltConsumer->set("refresh", 0);
1126 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1129 m_requestList.clear();
1130 m_infoThread.waitForFinished();
1132 if (m_mltProducer) {
1133 m_mltProducer->set_speed(0);
1134 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1136 /*Mlt::Service service(m_mltProducer->parent().get_service());
1139 if (service.type() == tractor_type) {
1140 Mlt::Tractor tractor(service);
1141 Mlt::Field *field = tractor.field();
1142 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1143 mlt_service nextservicetodisconnect;
1144 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1145 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1146 QString resource = mlt_properties_get(properties, "mlt_service");
1147 // Delete all transitions
1148 while (mlt_type == "transition") {
1149 nextservicetodisconnect = nextservice;
1150 nextservice = mlt_service_producer(nextservice);
1151 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1152 if (nextservice == NULL) break;
1153 properties = MLT_SERVICE_PROPERTIES(nextservice);
1154 mlt_type = mlt_properties_get(properties, "mlt_type");
1155 resource = mlt_properties_get(properties, "mlt_service");
1159 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1160 Mlt::Producer trackProducer(tractor.track(trackNb));
1161 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1162 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1168 qDeleteAll(m_slowmotionProducers.values());
1169 m_slowmotionProducers.clear();
1171 delete m_mltProducer;
1172 m_mltProducer = NULL;
1177 m_locale = QLocale();
1179 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1180 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1181 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1182 m_mltProducer = m_blackClip->cut(0, 1);
1186 int volume = KdenliveSettings::volume();
1187 m_mltProducer->set("meta.volume", (double)volume / 100);
1188 m_mltProducer->optimise();
1190 /*if (KdenliveSettings::osdtimecode()) {
1191 // Attach filter for on screen display of timecode
1193 QString attr = "attr_check";
1194 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1195 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1196 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1197 mlt_filter_close( filter );
1199 m_osdInfo = new Mlt::Filter("data_show");
1200 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1201 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1202 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1203 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1204 m_osdInfo->set("dynamic", "1");
1206 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1208 m_osdInfo->set("dynamic", "0");
1211 m_fps = m_mltProducer->get_fps();
1212 if (position != 0) {
1213 // Seek to correct place after opening project.
1214 m_mltProducer->seek(position);
1217 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1218 m_mltConsumer->connect(*m_mltProducer);
1219 m_mltProducer->set_speed(0);
1220 fillSlowMotionProducers();
1221 blockSignals(false);
1222 emit durationChanged(m_mltProducer->get_playtime());
1225 //kDebug()<<"// SETSCN LST, POS: "<<position;
1226 //if (position != 0) emit rendererPosition(position);
1229 void Render::checkMaxThreads()
1231 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1232 // Currently, Kdenlive uses the following avformat threads:
1233 // One thread to get info when adding a clip
1234 // One thread to create the timeline video thumbnails
1235 // One thread to create the audio thumbnails
1236 Mlt::Service service(m_mltProducer->parent().get_service());
1237 if (service.type() != tractor_type) {
1238 kWarning() << "// TRACTOR PROBLEM";
1241 Mlt::Tractor tractor(service);
1242 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1243 int requestedThreads = tractor.count() + 4;
1244 if (requestedThreads > mltMaxThreads) {
1245 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1246 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1250 const QString Render::sceneList()
1253 Mlt::Profile profile((mlt_profile) 0);
1254 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1255 m_mltProducer->optimise();
1256 xmlConsumer.set("terminate_on_pause", 1);
1257 Mlt::Producer prod(m_mltProducer->get_producer());
1258 bool split = m_isSplitView;
1259 if (split) slotSplitView(false);
1260 xmlConsumer.connect(prod);
1261 xmlConsumer.start();
1262 while (!xmlConsumer.is_stopped()) {}
1263 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1264 if (split) slotSplitView(true);
1268 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1272 doc.setContent(sceneList(), false);
1273 if (!kdenliveData.isNull()) {
1274 // add Kdenlive specific tags
1275 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1276 mlt.appendChild(doc.importNode(kdenliveData, true));
1278 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1279 kWarning() << "////// ERROR writing to file: " << path;
1282 file.write(doc.toString().toUtf8());
1283 if (file.error() != QFile::NoError) {
1291 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1293 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1294 m_mltProducer->optimise();
1295 xmlConsumer.set("terminate_on_pause", 1);
1296 if (m_name == "clip") {
1297 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1299 list.insert_at(0, prod, 0);
1301 list.set("title", desc.toUtf8().constData());
1302 xmlConsumer.connect(list);
1305 //TODO: not working yet, save zone from timeline
1306 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1307 /* Mlt::Service service(p1->parent().get_service());
1308 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1310 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1311 //prod->set("title", desc.toUtf8().constData());
1312 xmlConsumer.connect(*p1); //list);
1315 xmlConsumer.start();
1318 double Render::fps() const
1323 int Render::volume() const
1325 if (!m_mltConsumer || !m_mltProducer) return -1;
1326 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1329 void Render::slotSetVolume(int volume)
1331 if (!m_mltConsumer || !m_mltProducer) return;
1332 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1335 m_mltConsumer->set("refresh", 0);
1336 // Attach filter for on screen display of timecode
1337 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1338 mlt_properties_set_double( properties, "meta.volume", volume );
1339 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1340 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1342 if (!KdenliveSettings::osdtimecode()) {
1343 m_mltProducer->detach(*m_osdInfo);
1344 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1345 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1348 //m_osdTimer->setSingleShot(2500);
1351 void Render::slotOsdTimeout()
1353 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1354 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1355 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1356 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1360 void Render::start()
1362 m_refreshTimer.stop();
1363 QMutexLocker locker(&m_mutex);
1364 if (m_winid == -1) {
1365 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1368 if (!m_mltConsumer) return;
1369 if (m_mltConsumer->is_stopped()) {
1370 if (m_mltConsumer->start() == -1) {
1371 //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."));
1372 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1374 m_mltConsumer->purge();
1375 m_mltConsumer->set("refresh", 1);
1382 m_refreshTimer.stop();
1383 QMutexLocker locker(&m_mutex);
1384 if (m_mltProducer == NULL) return;
1385 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1386 m_mltConsumer->stop();
1387 m_mltConsumer->purge();
1390 if (m_mltProducer) {
1391 if (m_isZoneMode) resetZoneMode();
1392 m_mltProducer->set_speed(0.0);
1396 void Render::stop(const GenTime & startTime)
1398 m_refreshTimer.stop();
1399 QMutexLocker locker(&m_mutex);
1400 if (m_mltProducer) {
1401 if (m_isZoneMode) resetZoneMode();
1402 m_mltProducer->set_speed(0.0);
1403 m_mltProducer->seek((int) startTime.frames(m_fps));
1405 m_mltConsumer->purge();
1408 void Render::pause()
1410 if (!m_mltProducer || !m_mltConsumer)
1412 if (m_mltProducer->get_speed() == 0.0) return;
1413 if (m_isZoneMode) resetZoneMode();
1414 m_mltConsumer->set("refresh", 0);
1415 m_mltProducer->set_speed(0.0);
1416 m_mltConsumer->purge();
1419 void Render::switchPlay(bool play)
1421 QMutexLocker locker(&m_mutex);
1422 if (!m_mltProducer || !m_mltConsumer)
1424 if (m_isZoneMode) resetZoneMode();
1425 if (play && m_mltProducer->get_speed() == 0.0) {
1426 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1427 if (m_mltConsumer->is_stopped()) {
1428 m_mltConsumer->start();
1430 m_mltProducer->set_speed(1.0);
1431 m_mltConsumer->set("refresh", 1);
1433 m_mltProducer->set_speed(0.0);
1434 m_mltConsumer->set("refresh", 0);
1435 m_mltProducer->seek(m_mltConsumer->position());
1436 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1437 if (m_isZoneMode) resetZoneMode();
1439 //emitConsumerStopped();
1440 /*m_mltConsumer->set("refresh", 0);
1441 m_mltConsumer->stop();
1442 m_mltConsumer->purge();
1443 m_mltProducer->set_speed(0.0);
1444 //m_framePosition = m_mltProducer->position();
1445 m_mltProducer->seek(m_framePosition);
1446 emit rendererPosition(m_framePosition);*/
1450 void Render::play(double speed)
1454 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1455 m_mltProducer->set_speed(speed);
1456 /*if (speed == 0.0) {
1457 m_mltProducer->seek((int) m_framePosition + 1);
1458 m_mltConsumer->purge();
1463 void Render::play(const GenTime & startTime)
1465 if (!m_mltProducer || !m_mltConsumer)
1467 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1468 m_mltProducer->set_speed(1.0);
1469 m_mltConsumer->set("refresh", 1);
1472 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1474 if (!m_mltProducer || !m_mltConsumer)
1476 //m_mltProducer->set("eof", "loop");
1477 m_isLoopMode = true;
1478 m_loopStart = startTime;
1479 playZone(startTime, stopTime);
1482 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1484 if (!m_mltProducer || !m_mltConsumer)
1486 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1487 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1488 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1489 m_mltProducer->set_speed(1.0);
1490 m_mltConsumer->set("refresh", 1);
1491 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1492 m_isZoneMode = true;
1495 void Render::resetZoneMode()
1497 if (!m_isZoneMode && !m_isLoopMode) return;
1498 m_mltProducer->set("out", m_originalOut);
1499 //m_mltProducer->set("eof", "pause");
1500 m_isZoneMode = false;
1501 m_isLoopMode = false;
1504 void Render::seekToFrame(int pos)
1509 m_mltProducer->seek(pos);
1510 if (m_mltProducer->get_speed() == 0) {
1515 void Render::seekToFrameDiff(int diff)
1520 m_mltProducer->seek(m_mltProducer->position() + diff);
1524 void Render::doRefresh()
1526 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1529 void Render::refresh()
1531 QMutexLocker locker(&m_mutex);
1534 if (m_mltConsumer) {
1535 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1536 m_mltConsumer->purge();
1537 m_mltConsumer->set("refresh", 1);
1541 void Render::setDropFrames(bool show)
1543 QMutexLocker locker(&m_mutex);
1544 if (m_mltConsumer) {
1545 int dropFrames = KdenliveSettings::mltthreads();
1546 if (show == false) dropFrames = -dropFrames;
1547 m_mltConsumer->stop();
1549 m_mltConsumer->set("real_time", dropFrames);
1551 m_mltConsumer->set("play.real_time", dropFrames);
1553 if (m_mltConsumer->start() == -1) {
1554 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1560 double Render::playSpeed() const
1562 if (m_mltProducer) return m_mltProducer->get_speed();
1566 GenTime Render::seekPosition() const
1568 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1569 else return GenTime();
1572 int Render::seekFramePosition() const
1574 //if (m_mltProducer) return (int) m_mltProducer->position();
1575 if (m_mltConsumer) return (int) m_mltConsumer->position();
1579 const QString & Render::rendererName() const
1584 void Render::emitFrameUpdated(Mlt::Frame& frame)
1586 mlt_image_format format = mlt_image_rgb24;
1589 const uchar* image = frame.get_image(format, width, height);
1590 QImage qimage(width, height, QImage::Format_RGB888);
1591 memcpy(qimage.bits(), image, width * height * 3);
1592 emit frameUpdated(qimage);
1595 void Render::emitFrameNumber()
1597 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1600 void Render::emitConsumerStopped()
1602 // This is used to know when the playing stopped
1603 if (m_mltProducer) {
1604 double pos = m_mltProducer->position();
1605 if (m_isLoopMode) play(m_loopStart);
1606 //else if (m_isZoneMode) resetZoneMode();
1607 emit rendererStopped((int) pos);
1611 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1613 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1616 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1618 if (!m_mltProducer) {
1619 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1623 //int height = 1080;//KdenliveSettings::defaultheight();
1624 //int width = 1940; //KdenliveSettings::displaywidth();
1626 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1628 QPixmap pix(width, height);
1629 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1630 m_convert.set("forced", mlt_image_rgb24a);
1631 m_mltProducer->attach(m_convert);
1632 Mlt::Frame * frame = m_mltProducer->get_frame();
1633 m_mltProducer->detach(m_convert);
1635 pix = frameThumbnail(frame, width, height);
1638 pix.save(url.path(), "PNG");
1639 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1643 void Render::showFrame(Mlt::Frame& frame)
1645 emit rendererPosition((int) m_mltConsumer->position());
1646 mlt_image_format format = mlt_image_rgb24a;
1649 const uchar* image = frame.get_image(format, width, height);
1650 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1651 memcpy(qimage.scanLine(0), image, width * height * 4);
1652 emit showImageSignal(qimage);
1653 if (analyseAudio) showAudio(frame);
1654 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1655 emit frameUpdated(qimage.rgbSwapped());
1659 void Render::showAudio(Mlt::Frame& frame)
1661 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1664 mlt_audio_format audio_format = mlt_audio_s16;
1666 int num_channels = 0;
1668 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1674 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1675 // So the vector is of size samples*channels.
1676 QVector<int16_t> sampleVector(samples*num_channels);
1677 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1680 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1685 * MLT playlist direct manipulation.
1688 void Render::mltCheckLength(Mlt::Tractor *tractor)
1690 //kDebug()<<"checking track length: "<<track<<"..........";
1692 int trackNb = tractor->count();
1696 Mlt::Producer trackProducer(tractor->track(0));
1697 duration = trackProducer.get_playtime() - 1;
1698 m_mltProducer->set("out", duration);
1699 emit durationChanged(duration);
1702 while (trackNb > 1) {
1703 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1704 trackDuration = trackProducer.get_playtime() - 1;
1705 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1706 if (trackDuration > duration) duration = trackDuration;
1710 Mlt::Producer blackTrackProducer(tractor->track(0));
1712 if (blackTrackProducer.get_playtime() - 1 != duration) {
1713 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1714 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1715 if (blackclip && blackclip->is_blank()) {
1720 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1721 if (blackclip) delete blackclip;
1722 blackTrackPlaylist.clear();
1723 m_blackClip->set("length", duration + 1);
1724 m_blackClip->set("out", duration);
1725 blackclip = m_blackClip->cut(0, duration);
1726 blackTrackPlaylist.insert_at(0, blackclip, 1);
1728 if (duration > blackclip->parent().get_length()) {
1729 blackclip->parent().set("length", duration + 1);
1730 blackclip->parent().set("out", duration);
1731 blackclip->set("length", duration + 1);
1733 blackTrackPlaylist.resize_clip(0, 0, duration);
1737 m_mltProducer->set("out", duration);
1738 emit durationChanged(duration);
1742 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1744 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1746 // We want a slowmotion producer
1747 double speed = element.attribute("speed", "1.0").toDouble();
1748 int strobe = element.attribute("strobe", "1").toInt();
1749 QString url = QString::fromUtf8(prod->get("resource"));
1750 url.append('?' + locale.toString(speed));
1751 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1752 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1753 if (!slowprod || slowprod->get_producer() == NULL) {
1754 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1755 if (strobe > 1) slowprod->set("strobe", strobe);
1756 QString id = prod->parent().get("id");
1757 if (id.contains('_')) id = id.section('_', 0, 0);
1758 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1759 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1760 slowprod->set("id", producerid.toUtf8().constData());
1761 m_slowmotionProducers.insert(url, slowprod);
1766 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1768 if (m_mltProducer == NULL) {
1769 kDebug() << "PLAYLIST NOT INITIALISED //////";
1773 kDebug() << "Cannot insert clip without producer //////";
1776 Mlt::Producer parentProd(m_mltProducer->parent());
1777 if (parentProd.get_producer() == NULL) {
1778 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1782 Mlt::Service service(parentProd.get_service());
1783 if (service.type() != tractor_type) {
1784 kWarning() << "// TRACTOR PROBLEM";
1787 Mlt::Tractor tractor(service);
1788 if (info.track > tractor.count() - 1) {
1789 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1793 Mlt::Producer trackProducer(tractor.track(info.track));
1794 int trackDuration = trackProducer.get_playtime() - 1;
1795 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1796 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1797 prod = checkSlowMotionProducer(prod, element);
1798 if (prod == NULL || !prod->is_valid()) {
1803 int cutPos = (int) info.cropStart.frames(m_fps);
1804 if (cutPos < 0) cutPos = 0;
1805 int insertPos = (int) info.startPos.frames(m_fps);
1806 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1807 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1808 if (overwrite && (insertPos < trackDuration)) {
1809 // Replace zone with blanks
1810 //trackPlaylist.split_at(insertPos, true);
1811 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1812 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1813 trackPlaylist.insert_blank(clipIndex, cutDuration);
1815 trackPlaylist.split_at(insertPos, true);
1816 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1817 trackPlaylist.insert_blank(clipIndex, cutDuration);
1819 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1821 /*if (QString(prod->get("transparency")).toInt() == 1)
1822 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1824 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1826 /*tractor.multitrack()->refresh();
1827 tractor.refresh();*/
1832 void Render::mltCutClip(int track, GenTime position)
1834 Mlt::Service service(m_mltProducer->parent().get_service());
1835 if (service.type() != tractor_type) {
1836 kWarning() << "// TRACTOR PROBLEM";
1840 Mlt::Tractor tractor(service);
1841 Mlt::Producer trackProducer(tractor.track(track));
1842 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1845 /* // Display playlist info
1846 kDebug()<<"//////////// BEFORE";
1847 for (int i = 0; i < trackPlaylist.count(); i++) {
1848 int blankStart = trackPlaylist.clip_start(i);
1849 int blankDuration = trackPlaylist.clip_length(i) - 1;
1851 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1852 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1855 int cutPos = (int) position.frames(m_fps);
1857 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1858 if (trackPlaylist.is_blank(clipIndex)) {
1859 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1863 int clipStart = trackPlaylist.clip_start(clipIndex);
1864 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1867 // duplicate effects
1868 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1869 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1871 if (original == NULL || clip == NULL) {
1872 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1874 Mlt::Service clipService(original->get_service());
1875 Mlt::Service dupService(clip->get_service());
1879 Mlt::Filter *filter = clipService.filter(ct);
1881 // Only duplicate Kdenlive filters, and skip the fade in effects
1882 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1883 // looks like there is no easy way to duplicate a filter,
1884 // so we will create a new one and duplicate its properties
1885 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1886 if (dup && dup->is_valid()) {
1887 Mlt::Properties entries(filter->get_properties());
1888 for (int i = 0; i < entries.count(); i++) {
1889 dup->set(entries.get_name(i), entries.get(i));
1891 dupService.attach(*dup);
1895 filter = clipService.filter(ct);
1898 /* // Display playlist info
1899 kDebug()<<"//////////// AFTER";
1900 for (int i = 0; i < trackPlaylist.count(); i++) {
1901 int blankStart = trackPlaylist.clip_start(i);
1902 int blankDuration = trackPlaylist.clip_length(i) - 1;
1904 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1905 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1910 Mlt::Tractor *Render::lockService()
1912 // we are going to replace some clips, purge consumer
1913 QMutexLocker locker(&m_mutex);
1914 if (!m_mltProducer) return NULL;
1915 if (m_mltConsumer) {
1916 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1917 m_mltConsumer->purge();
1919 Mlt::Service service(m_mltProducer->parent().get_service());
1920 if (service.type() != tractor_type) {
1921 kWarning() << "// TRACTOR PROBLEM";
1925 return new Mlt::Tractor(service);
1929 void Render::unlockService(Mlt::Tractor *tractor)
1934 if (!m_mltProducer) return;
1935 Mlt::Service service(m_mltProducer->parent().get_service());
1936 if (service.type() != tractor_type) {
1937 kWarning() << "// TRACTOR PROBLEM";
1943 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1946 if (prod == NULL || tractor == NULL) {
1947 kDebug() << "Cannot update clip with null producer //////";
1951 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1952 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1953 int startPos = info.startPos.frames(m_fps);
1954 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1955 if (trackPlaylist.is_blank(clipIndex)) {
1956 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1959 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1961 QList <Mlt::Filter *> filtersList;
1962 Mlt::Service sourceService(clip->get_service());
1964 Mlt::Filter *filter = sourceService.filter(ct);
1966 if (filter->get_int("kdenlive_ix") != 0) {
1967 filtersList.append(filter);
1970 filter = sourceService.filter(ct);
1973 clip = trackPlaylist.replace_with_blank(clipIndex);
1975 prod = checkSlowMotionProducer(prod, element);
1976 if (prod == NULL || !prod->is_valid()) {
1980 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1981 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1982 Mlt::Service destService(clip2->get_service());
1985 if (!filtersList.isEmpty()) {
1986 for (int i = 0; i < filtersList.count(); i++)
1987 destService.attach(*(filtersList.at(i)));
1993 bool Render::mltRemoveClip(int track, GenTime position)
1995 Mlt::Service service(m_mltProducer->parent().get_service());
1996 if (service.type() != tractor_type) {
1997 kWarning() << "// TRACTOR PROBLEM";
2001 Mlt::Tractor tractor(service);
2002 Mlt::Producer trackProducer(tractor.track(track));
2003 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2004 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2006 if (trackPlaylist.is_blank(clipIndex)) {
2007 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2011 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2012 if (clip) delete clip;
2013 trackPlaylist.consolidate_blanks(0);
2015 /* // Display playlist info
2016 kDebug()<<"//// AFTER";
2017 for (int i = 0; i < trackPlaylist.count(); i++) {
2018 int blankStart = trackPlaylist.clip_start(i);
2019 int blankDuration = trackPlaylist.clip_length(i) - 1;
2021 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2022 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2025 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2029 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2031 if (!m_mltProducer) {
2032 kDebug() << "PLAYLIST NOT INITIALISED //////";
2035 Mlt::Producer parentProd(m_mltProducer->parent());
2036 if (parentProd.get_producer() == NULL) {
2037 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2041 Mlt::Service service(parentProd.get_service());
2042 Mlt::Tractor tractor(service);
2043 int insertPos = pos.frames(m_fps);
2045 Mlt::Producer trackProducer(tractor.track(track));
2046 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2047 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2048 if (clipIndex == trackPlaylist.count()) {
2049 // We are after the end of the playlist
2052 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2053 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2054 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2057 int Render::mltTrackDuration(int track)
2059 if (!m_mltProducer) {
2060 kDebug() << "PLAYLIST NOT INITIALISED //////";
2063 Mlt::Producer parentProd(m_mltProducer->parent());
2064 if (parentProd.get_producer() == NULL) {
2065 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2069 Mlt::Service service(parentProd.get_service());
2070 Mlt::Tractor tractor(service);
2072 Mlt::Producer trackProducer(tractor.track(track));
2073 return trackProducer.get_playtime() - 1;
2076 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2078 if (!m_mltProducer) {
2079 kDebug() << "PLAYLIST NOT INITIALISED //////";
2082 Mlt::Producer parentProd(m_mltProducer->parent());
2083 if (parentProd.get_producer() == NULL) {
2084 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2087 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2088 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2090 Mlt::Service service(parentProd.get_service());
2091 Mlt::Tractor tractor(service);
2093 int diff = duration.frames(m_fps);
2094 int offset = timeOffset.frames(m_fps);
2098 // insert space in one track only
2099 Mlt::Producer trackProducer(tractor.track(track));
2100 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2101 insertPos = trackClipStartList.value(track);
2102 if (insertPos != -1) {
2103 insertPos += offset;
2104 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2106 trackPlaylist.insert_blank(clipIndex, diff - 1);
2108 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2109 if (!trackPlaylist.is_blank(clipIndex)) {
2110 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2112 int position = trackPlaylist.clip_start(clipIndex);
2113 int blankDuration = trackPlaylist.clip_length(clipIndex);
2114 if (blankDuration + diff == 0) {
2115 trackPlaylist.remove(clipIndex);
2116 } else trackPlaylist.remove_region(position, -diff);
2118 trackPlaylist.consolidate_blanks(0);
2120 // now move transitions
2121 mlt_service serv = m_mltProducer->parent().get_service();
2122 mlt_service nextservice = mlt_service_get_producer(serv);
2123 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2124 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2125 QString resource = mlt_properties_get(properties, "mlt_service");
2127 while (mlt_type == "transition") {
2128 mlt_transition tr = (mlt_transition) nextservice;
2129 int currentTrack = mlt_transition_get_b_track(tr);
2130 int currentIn = (int) mlt_transition_get_in(tr);
2131 int currentOut = (int) mlt_transition_get_out(tr);
2132 insertPos = trackTransitionStartList.value(track);
2133 if (insertPos != -1) {
2134 insertPos += offset;
2135 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2136 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2139 nextservice = mlt_service_producer(nextservice);
2140 if (nextservice == NULL) break;
2141 properties = MLT_SERVICE_PROPERTIES(nextservice);
2142 mlt_type = mlt_properties_get(properties, "mlt_type");
2143 resource = mlt_properties_get(properties, "mlt_service");
2146 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2147 Mlt::Producer trackProducer(tractor.track(trackNb));
2148 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2150 //int clipNb = trackPlaylist.count();
2151 insertPos = trackClipStartList.value(trackNb);
2152 if (insertPos != -1) {
2153 insertPos += offset;
2155 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2156 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2157 for (int i = 0; i < clipNb; i++) {
2158 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2159 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2160 kDebug()<<"-------------";
2162 kDebug()<<"END-------------";*/
2165 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2167 trackPlaylist.insert_blank(clipIndex, diff - 1);
2169 if (!trackPlaylist.is_blank(clipIndex)) {
2172 if (!trackPlaylist.is_blank(clipIndex)) {
2173 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2175 int position = trackPlaylist.clip_start(clipIndex);
2176 int blankDuration = trackPlaylist.clip_length(clipIndex);
2177 if (diff + blankDuration == 0) {
2178 trackPlaylist.remove(clipIndex);
2179 } else trackPlaylist.remove_region(position, - diff);
2181 trackPlaylist.consolidate_blanks(0);
2184 // now move transitions
2185 mlt_service serv = m_mltProducer->parent().get_service();
2186 mlt_service nextservice = mlt_service_get_producer(serv);
2187 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2188 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2189 QString resource = mlt_properties_get(properties, "mlt_service");
2191 while (mlt_type == "transition") {
2192 mlt_transition tr = (mlt_transition) nextservice;
2193 int currentIn = (int) mlt_transition_get_in(tr);
2194 int currentOut = (int) mlt_transition_get_out(tr);
2195 int currentTrack = mlt_transition_get_b_track(tr);
2196 insertPos = trackTransitionStartList.value(currentTrack);
2197 if (insertPos != -1) {
2198 insertPos += offset;
2199 if (currentOut > insertPos && resource != "mix") {
2200 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2203 nextservice = mlt_service_producer(nextservice);
2204 if (nextservice == NULL) break;
2205 properties = MLT_SERVICE_PROPERTIES(nextservice);
2206 mlt_type = mlt_properties_get(properties, "mlt_type");
2207 resource = mlt_properties_get(properties, "mlt_service");
2211 mltCheckLength(&tractor);
2212 m_mltConsumer->set("refresh", 1);
2216 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2218 if (source == dest) return;
2219 Mlt::Service sourceService(source->get_service());
2220 Mlt::Service destService(dest->get_service());
2222 // move all effects to the correct producer
2224 Mlt::Filter *filter = sourceService.filter(ct);
2226 if (filter->get_int("kdenlive_ix") != 0) {
2227 sourceService.detach(*filter);
2228 destService.attach(*filter);
2230 filter = sourceService.filter(ct);
2234 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2237 Mlt::Service service(m_mltProducer->parent().get_service());
2238 if (service.type() != tractor_type) {
2239 kWarning() << "// TRACTOR PROBLEM";
2243 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2244 Mlt::Tractor tractor(service);
2245 Mlt::Producer trackProducer(tractor.track(info.track));
2246 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2247 int startPos = info.startPos.frames(m_fps);
2248 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2249 int clipLength = trackPlaylist.clip_length(clipIndex);
2251 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2252 if (original == NULL) {
2255 if (!original->is_valid() || original->is_blank()) {
2260 Mlt::Producer clipparent = original->parent();
2261 if (!clipparent.is_valid() || clipparent.is_blank()) {
2267 QString serv = clipparent.get("mlt_service");
2268 QString id = clipparent.get("id");
2269 if (speed <= 0 && speed > -1) speed = 1.0;
2270 //kDebug() << "CLIP SERVICE: " << serv;
2271 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2273 QString url = QString::fromUtf8(clipparent.get("resource"));
2274 url.append('?' + m_locale.toString(speed));
2275 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2276 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2277 if (!slowprod || slowprod->get_producer() == NULL) {
2278 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2279 if (strobe > 1) slowprod->set("strobe", strobe);
2280 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2281 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2282 slowprod->set("id", producerid.toUtf8().constData());
2283 // copy producer props
2284 double ar = original->parent().get_double("force_aspect_ratio");
2285 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2286 double fps = original->parent().get_double("force_fps");
2287 if (fps != 0.0) slowprod->set("force_fps", fps);
2288 int threads = original->parent().get_int("threads");
2289 if (threads != 0) slowprod->set("threads", threads);
2290 if (original->parent().get("force_progressive"))
2291 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2292 if (original->parent().get("force_tff"))
2293 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2294 int ix = original->parent().get_int("video_index");
2295 if (ix != 0) slowprod->set("video_index", ix);
2296 int colorspace = original->parent().get_int("force_colorspace");
2297 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2298 int full_luma = original->parent().get_int("set.force_full_luma");
2299 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2300 m_slowmotionProducers.insert(url, slowprod);
2302 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2303 trackPlaylist.consolidate_blanks(0);
2305 // Check that the blank space is long enough for our new duration
2306 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2307 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2309 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2310 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2311 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2312 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2314 // move all effects to the correct producer
2315 mltPasteEffects(clip, cut);
2316 trackPlaylist.insert_at(startPos, cut, 1);
2319 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2320 newLength = trackPlaylist.clip_length(clipIndex);
2322 } else if (speed == 1.0 && strobe < 2) {
2325 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2326 trackPlaylist.consolidate_blanks(0);
2328 // Check that the blank space is long enough for our new duration
2329 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2330 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2333 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2334 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2335 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2336 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2337 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2339 // move all effects to the correct producer
2340 mltPasteEffects(clip, cut);
2342 trackPlaylist.insert_at(startPos, cut, 1);
2345 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2346 newLength = trackPlaylist.clip_length(clipIndex);
2349 } else if (serv == "framebuffer") {
2351 QString url = QString::fromUtf8(clipparent.get("resource"));
2352 url = url.section('?', 0, 0);
2353 url.append('?' + m_locale.toString(speed));
2354 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2355 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2356 if (!slowprod || slowprod->get_producer() == NULL) {
2357 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2358 slowprod->set("strobe", strobe);
2359 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2360 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2361 slowprod->set("id", producerid.toUtf8().constData());
2362 // copy producer props
2363 double ar = original->parent().get_double("force_aspect_ratio");
2364 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2365 double fps = original->parent().get_double("force_fps");
2366 if (fps != 0.0) slowprod->set("force_fps", fps);
2367 if (original->parent().get("force_progressive"))
2368 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2369 if (original->parent().get("force_tff"))
2370 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2371 int threads = original->parent().get_int("threads");
2372 if (threads != 0) slowprod->set("threads", threads);
2373 int ix = original->parent().get_int("video_index");
2374 if (ix != 0) slowprod->set("video_index", ix);
2375 int colorspace = original->parent().get_int("force_colorspace");
2376 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2377 int full_luma = original->parent().get_int("set.force_full_luma");
2378 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2379 m_slowmotionProducers.insert(url, slowprod);
2381 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2382 trackPlaylist.consolidate_blanks(0);
2384 GenTime duration = speedIndependantInfo.cropDuration / speed;
2385 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2387 // Check that the blank space is long enough for our new duration
2388 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2389 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2392 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2393 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2394 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2395 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2397 // move all effects to the correct producer
2398 mltPasteEffects(clip, cut);
2400 trackPlaylist.insert_at(startPos, cut, 1);
2403 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2404 newLength = trackPlaylist.clip_length(clipIndex);
2409 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2413 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2415 Mlt::Service service(m_mltProducer->parent().get_service());
2416 bool success = false;
2417 Mlt::Tractor tractor(service);
2418 Mlt::Producer trackProducer(tractor.track(track));
2419 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2420 Mlt::Service clipService(trackPlaylist.get_service());
2424 Mlt::Filter *filter = clipService.filter(ct);
2426 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2427 if (clipService.detach(*filter) == 0) success = true;
2428 } else if (updateIndex) {
2429 // Adjust the other effects index
2430 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2433 filter = clipService.filter(ct);
2440 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2442 if (position < GenTime()) {
2443 // Remove track effect
2444 return mltRemoveTrackEffect(track, index, updateIndex);
2446 Mlt::Service service(m_mltProducer->parent().get_service());
2447 bool success = false;
2448 Mlt::Tractor tractor(service);
2449 Mlt::Producer trackProducer(tractor.track(track));
2450 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2452 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2453 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2455 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2459 Mlt::Service clipService(clip->get_service());
2460 int duration = clip->get_playtime();
2462 // Check if clip is visible in monitor
2463 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2464 if (diff < 0 || diff > duration) doRefresh = false;
2470 Mlt::Filter *filter = clipService.filter(ct);
2472 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2473 if (clipService.detach(*filter) == 0) success = true;
2474 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2475 } else if (updateIndex) {
2476 // Adjust the other effects index
2477 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2480 filter = clipService.filter(ct);
2483 if (doRefresh) refresh();
2487 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2489 Mlt::Service service(m_mltProducer->parent().get_service());
2490 Mlt::Tractor tractor(service);
2491 Mlt::Producer trackProducer(tractor.track(track));
2492 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2493 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2494 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2498 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2501 Mlt::Service service(m_mltProducer->parent().get_service());
2503 Mlt::Tractor tractor(service);
2504 Mlt::Producer trackProducer(tractor.track(track));
2505 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2507 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2508 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2513 Mlt::Service clipService(clip->get_service());
2514 int duration = clip->get_playtime();
2516 // Check if clip is visible in monitor
2517 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2518 if (diff < 0 || diff > duration) doRefresh = false;
2521 return mltAddEffect(clipService, params, duration, doRefresh);
2524 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2526 bool updateIndex = false;
2527 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2528 const QString region = params.paramValue("region");
2532 Mlt::Filter *filter = service.filter(ct);
2534 if (filter->get_int("kdenlive_ix") == filter_ix) {
2535 // A filter at that position already existed, so we will increase all indexes later
2540 filter = service.filter(ct);
2543 if (params.paramValue("id") == "speed") {
2544 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2546 filter = service.filter(ct);
2548 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2549 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2552 filter = service.filter(ct);
2555 if (doRefresh) refresh();
2560 // temporarily remove all effects after insert point
2561 QList <Mlt::Filter *> filtersList;
2563 filter = service.filter(ct);
2565 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2566 filtersList.append(filter);
2567 service.detach(*filter);
2569 filter = service.filter(ct);
2573 QString tag = params.paramValue("tag");
2574 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2575 char *filterTag = qstrdup(tag.toUtf8().constData());
2576 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2577 QHash<QString, QString>::Iterator it;
2578 QString kfr = params.paramValue("keyframes");
2580 if (!kfr.isEmpty()) {
2581 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2582 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2583 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2584 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2585 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2586 //double max = params.paramValue("max").toDouble();
2587 double min = params.paramValue("min").toDouble();
2588 double factor = params.paramValue("factor", "1").toDouble();
2589 double paramOffset = params.paramValue("offset", "0").toDouble();
2590 params.removeParam("starttag");
2591 params.removeParam("endtag");
2592 params.removeParam("keyframes");
2593 params.removeParam("min");
2594 params.removeParam("max");
2595 params.removeParam("factor");
2596 params.removeParam("offset");
2598 // Special case, only one keyframe, means we want a constant value
2599 if (keyFrames.count() == 1) {
2600 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2601 if (filter && filter->is_valid()) {
2602 filter->set("kdenlive_id", filterId);
2603 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2604 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2605 for (int j = 0; j < params.count(); j++) {
2606 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2608 filter->set("in", x1);
2609 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2610 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2611 service.attach(*filter);
2613 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2614 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2615 if (filter && filter->is_valid()) {
2616 filter->set("kdenlive_id", filterId);
2617 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2618 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2619 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2620 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2621 if (x2 == -1) x2 = duration;
2623 for (int j = 0; j < params.count(); j++) {
2624 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2627 filter->set("in", x1);
2628 filter->set("out", x2);
2629 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2630 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2631 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2632 service.attach(*filter);
2639 Mlt::Filter *filter;
2641 if (!region.isEmpty()) {
2642 filter = new Mlt::Filter(*m_mltProfile, "region");
2643 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2644 if (filter && filter->is_valid()) {
2645 filter->set("kdenlive_id", filterId);
2646 if (!region.isEmpty()) {
2647 filter->set("resource", region.toUtf8().constData());
2648 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2649 filter->set("filter0", filterTag);
2650 prefix = "filter0.";
2651 params.removeParam("id");
2652 params.removeParam("region");
2653 params.removeParam("kdenlive_ix");
2656 kDebug() << "filter is NULL";
2660 params.removeParam("kdenlive_id");
2661 if (params.hasParam("_sync_in_out")) {
2662 // This effect must sync in / out with parent clip
2663 params.removeParam("_sync_in_out");
2664 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2667 for (int j = 0; j < params.count(); j++) {
2668 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2672 QString effectArgs = params.paramValue("id").section('_', 1);
2674 params.removeParam("id");
2675 params.removeParam("kdenlive_ix");
2676 params.removeParam("tag");
2677 params.removeParam("disable");
2678 params.removeParam("region");
2680 for (int j = 0; j < params.count(); j++) {
2681 effectArgs.append(' ' + params.at(j).value());
2683 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2684 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2687 // attach filter to the clip
2688 service.attach(*filter);
2693 // re-add following filters
2694 for (int i = 0; i < filtersList.count(); i++) {
2695 Mlt::Filter *filter = filtersList.at(i);
2697 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2698 service.attach(*filter);
2701 if (doRefresh) refresh();
2705 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2707 Mlt::Service service(m_mltProducer->parent().get_service());
2708 Mlt::Tractor tractor(service);
2709 Mlt::Producer trackProducer(tractor.track(track));
2710 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2711 Mlt::Service clipService(trackPlaylist.get_service());
2713 QString index = params.paramValue("kdenlive_ix");
2714 QString tag = params.paramValue("tag");
2716 Mlt::Filter *filter = clipService.filter(ct);
2718 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2722 filter = clipService.filter(ct);
2726 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2727 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2729 bool success = false;//mltAddTrackEffect(track, params);
2733 QString ser = filter->get("mlt_service");
2734 if (ser == "region") prefix = "filter0.";
2736 for (int j = 0; j < params.count(); j++) {
2737 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2746 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2748 int index = params.paramValue("kdenlive_ix").toInt();
2749 QString tag = params.paramValue("tag");
2751 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2752 // This is a keyframe effect, to edit it, we remove it and re-add it.
2753 bool success = mltRemoveEffect(track, position, index, false);
2754 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2755 if (position < GenTime())
2756 success = mltAddTrackEffect(track, params);
2758 success = mltAddEffect(track, position, params);
2759 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2762 if (position < GenTime()) {
2763 return mltEditTrackEffect(track, params);
2766 Mlt::Service service(m_mltProducer->parent().get_service());
2767 Mlt::Tractor tractor(service);
2768 Mlt::Producer trackProducer(tractor.track(track));
2769 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2771 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2772 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2774 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2778 int duration = clip->get_playtime();
2779 bool doRefresh = true;
2780 // Check if clip is visible in monitor
2781 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2782 if (diff < 0 || diff > duration)
2786 Mlt::Filter *filter = clip->filter(ct);
2788 if (filter->get_int("kdenlive_ix") == index) {
2792 filter = clip->filter(ct);
2796 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2797 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2799 bool success = mltAddEffect(track, position, params);
2803 QString ser = filter->get("mlt_service");
2804 if (ser == "region") prefix = "filter0.";
2805 if (params.hasParam("_sync_in_out")) {
2806 // This effect must sync in / out with parent clip
2807 params.removeParam("_sync_in_out");
2808 filter->set_in_and_out(clip->get_in(), clip->get_out());
2811 for (int j = 0; j < params.count(); j++) {
2812 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2818 if (doRefresh) refresh();
2822 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2824 Mlt::Service service(m_mltProducer->parent().get_service());
2825 Mlt::Tractor tractor(service);
2826 Mlt::Producer trackProducer(tractor.track(track));
2827 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2829 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2830 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2832 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2836 Mlt::Service clipService(clip->get_service());
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) doRefresh = false;
2845 Mlt::Filter *filter = clipService.filter(ct);
2847 int pos = filter->get_int("kdenlive_ix");
2848 if (pos == oldPos) {
2849 filter->set("kdenlive_ix", newPos);
2851 filter = clipService.filter(ct);
2853 if (doRefresh) refresh();
2856 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2858 if (position < GenTime()) {
2859 mltMoveTrackEffect(track, oldPos, newPos);
2862 Mlt::Service service(m_mltProducer->parent().get_service());
2863 Mlt::Tractor tractor(service);
2864 Mlt::Producer trackProducer(tractor.track(track));
2865 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2867 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2868 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2870 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2874 Mlt::Service clipService(clip->get_service());
2875 int duration = clip->get_playtime();
2876 bool doRefresh = true;
2877 // Check if clip is visible in monitor
2878 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2879 if (diff < 0 || diff > duration) doRefresh = false;
2883 QList <Mlt::Filter *> filtersList;
2884 Mlt::Filter *filter = clipService.filter(ct);
2886 if (newPos > oldPos) {
2888 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2889 filter->set("kdenlive_ix", newPos);
2890 filtersList.append(filter);
2891 clipService.detach(*filter);
2892 filter = clipService.filter(ct);
2893 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2894 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2896 filter = clipService.filter(ct);
2900 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2901 filtersList.append(filter);
2902 clipService.detach(*filter);
2904 filter = clipService.filter(ct);
2908 if (filter->get_int("kdenlive_ix") == oldPos) {
2909 filter->set("kdenlive_ix", newPos);
2910 filtersList.append(filter);
2911 clipService.detach(*filter);
2913 filter = clipService.filter(ct);
2917 filter = clipService.filter(ct);
2919 int pos = filter->get_int("kdenlive_ix");
2920 if (pos >= newPos) {
2921 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2922 filtersList.append(filter);
2923 clipService.detach(*filter);
2925 filter = clipService.filter(ct);
2929 for (int i = 0; i < filtersList.count(); i++) {
2930 clipService.attach(*(filtersList.at(i)));
2933 if (doRefresh) refresh();
2936 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2938 Mlt::Service service(m_mltProducer->parent().get_service());
2939 Mlt::Tractor tractor(service);
2940 Mlt::Producer trackProducer(tractor.track(track));
2941 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2942 Mlt::Service clipService(trackPlaylist.get_service());
2944 QList <Mlt::Filter *> filtersList;
2945 Mlt::Filter *filter = clipService.filter(ct);
2947 if (newPos > oldPos) {
2949 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2950 filter->set("kdenlive_ix", newPos);
2951 filtersList.append(filter);
2952 clipService.detach(*filter);
2953 filter = clipService.filter(ct);
2954 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2955 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2957 filter = clipService.filter(ct);
2961 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2962 filtersList.append(filter);
2963 clipService.detach(*filter);
2965 filter = clipService.filter(ct);
2969 if (filter->get_int("kdenlive_ix") == oldPos) {
2970 filter->set("kdenlive_ix", newPos);
2971 filtersList.append(filter);
2972 clipService.detach(*filter);
2974 filter = clipService.filter(ct);
2978 filter = clipService.filter(ct);
2980 int pos = filter->get_int("kdenlive_ix");
2981 if (pos >= newPos) {
2982 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2983 filtersList.append(filter);
2984 clipService.detach(*filter);
2986 filter = clipService.filter(ct);
2990 for (int i = 0; i < filtersList.count(); i++) {
2991 clipService.attach(*(filtersList.at(i)));
2996 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2998 Mlt::Service service(m_mltProducer->parent().get_service());
2999 Mlt::Tractor tractor(service);
3000 Mlt::Producer trackProducer(tractor.track(info.track));
3001 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3003 /* // Display playlist info
3004 kDebug()<<"//////////// BEFORE RESIZE";
3005 for (int i = 0; i < trackPlaylist.count(); i++) {
3006 int blankStart = trackPlaylist.clip_start(i);
3007 int blankDuration = trackPlaylist.clip_length(i) - 1;
3009 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3010 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3013 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3014 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3018 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3019 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3020 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3022 int previousStart = clip->get_in();
3023 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3024 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3026 int currentOut = newDuration + previousStart;
3027 if (currentOut > clip->get_length()) {
3028 clip->parent().set("length", currentOut + 1);
3029 clip->parent().set("out", currentOut);
3030 clip->set("length", currentOut + 1);
3033 /*if (newDuration > clip->get_out()) {
3034 clip->parent().set_in_and_out(0, newDuration + 1);
3035 clip->set_in_and_out(0, newDuration + 1);
3038 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3039 trackPlaylist.consolidate_blanks(0);
3040 // skip to next clip
3042 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3044 // clip was made longer, trim next blank if there is one.
3045 if (clipIndex < trackPlaylist.count()) {
3046 // If this is not the last clip in playlist
3047 if (trackPlaylist.is_blank(clipIndex)) {
3048 int blankStart = trackPlaylist.clip_start(clipIndex);
3049 int blankDuration = trackPlaylist.clip_length(clipIndex);
3050 if (diff > blankDuration) {
3051 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3053 if (diff - blankDuration == 0) {
3054 trackPlaylist.remove(clipIndex);
3055 } else trackPlaylist.remove_region(blankStart, diff);
3057 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3060 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3061 trackPlaylist.consolidate_blanks(0);
3064 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3065 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3066 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3067 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3068 ItemInfo transpinfo;
3069 transpinfo.startPos = info.startPos;
3070 transpinfo.endPos = info.startPos + clipDuration;
3071 transpinfo.track = info.track;
3072 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3074 m_mltConsumer->set("refresh", 1);
3078 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3080 Mlt::Service service(m_mltProducer->parent().get_service());
3081 Mlt::Tractor tractor(service);
3082 Mlt::Producer trackProducer(tractor.track(track));
3084 // Make sure muting will not produce problems with our audio mixing transition,
3085 // because audio mixing is done between each track and the lowest one
3086 bool audioMixingBroken = false;
3087 if (mute && trackProducer.get_int("hide") < 2 ) {
3088 // We mute a track with sound
3089 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3090 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3092 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3093 // We un-mute a previously muted track
3094 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3098 if (blind) trackProducer.set("hide", 3);
3099 else trackProducer.set("hide", 2);
3101 trackProducer.set("hide", 1);
3103 trackProducer.set("hide", 0);
3105 if (audioMixingBroken) fixAudioMixing(tractor);
3107 tractor.multitrack()->refresh();
3112 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3114 for (int i = 1; i < tractor.count(); i++) {
3115 Mlt::Producer trackProducer(tractor.track(i));
3116 if (trackProducer.get_int("hide") < 2) return i;
3118 return tractor.count() - 1;
3121 void Render::fixAudioMixing(Mlt::Tractor tractor)
3123 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3124 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3126 mlt_service serv = m_mltProducer->parent().get_service();
3127 Mlt::Field *field = tractor.field();
3128 mlt_service_lock(serv);
3130 mlt_service nextservice = mlt_service_get_producer(serv);
3131 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3132 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3133 QString resource = mlt_properties_get(properties, "mlt_service");
3135 mlt_service nextservicetodisconnect;
3136 // Delete all audio mixing transitions
3137 while (mlt_type == "transition") {
3138 if (resource == "mix") {
3139 nextservicetodisconnect = nextservice;
3140 nextservice = mlt_service_producer(nextservice);
3141 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3143 else nextservice = mlt_service_producer(nextservice);
3144 if (nextservice == NULL) break;
3145 properties = MLT_SERVICE_PROPERTIES(nextservice);
3146 mlt_type = mlt_properties_get(properties, "mlt_type");
3147 resource = mlt_properties_get(properties, "mlt_service");
3150 // Re-add correct audio transitions
3151 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3152 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3153 transition->set("always_active", 1);
3154 transition->set("combine", 1);
3155 transition->set("internal_added", 237);
3156 field->plant_transition(*transition, lowestTrack, i);
3158 mlt_service_unlock(serv);
3161 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3163 Mlt::Service service(m_mltProducer->parent().get_service());
3164 int frameOffset = (int) diff.frames(m_fps);
3165 Mlt::Tractor tractor(service);
3166 Mlt::Producer trackProducer(tractor.track(info.track));
3167 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3168 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3169 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3173 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3174 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3176 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3180 int previousStart = clip->get_in();
3181 int previousOut = clip->get_out();
3183 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3185 m_mltConsumer->set("refresh", 1);
3189 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3191 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3192 Mlt::Service service(m_mltProducer->parent().get_service());
3193 int moveFrame = (int) diff.frames(m_fps);
3194 Mlt::Tractor tractor(service);
3195 Mlt::Producer trackProducer(tractor.track(info.track));
3196 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3197 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3198 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3202 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3203 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3204 if (clip == NULL || clip->is_blank()) {
3205 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3209 int previousStart = clip->get_in();
3210 int previousOut = clip->get_out();
3212 previousStart += moveFrame;
3214 if (previousStart < 0) {
3215 // this is possible for images and color clips
3216 previousOut -= previousStart;
3220 int length = previousOut + 1;
3221 if (length > clip->get_length()) {
3222 clip->parent().set("length", length + 1);
3223 clip->parent().set("out", length);
3224 clip->set("length", length + 1);
3228 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3229 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3230 if (moveFrame > 0) {
3231 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3233 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3234 int blankIndex = clipIndex - 1;
3235 int blankLength = trackPlaylist.clip_length(blankIndex);
3236 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3237 if (! trackPlaylist.is_blank(blankIndex)) {
3238 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3240 if (blankLength + moveFrame == 0)
3241 trackPlaylist.remove(blankIndex);
3243 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3245 trackPlaylist.consolidate_blanks(0);
3246 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3247 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3248 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3249 ItemInfo transpinfo;
3250 transpinfo.startPos = info.startPos + diff;
3251 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3252 transpinfo.track = info.track;
3253 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3255 //m_mltConsumer->set("refresh", 1);
3257 m_mltConsumer->set("refresh", 1);
3261 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3263 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3267 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3269 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3270 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3274 Mlt::Producer trackProducer(tractor->track(track));
3275 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3276 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3277 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3278 if (clipProducer == NULL || clipProducer->is_blank()) {
3279 kDebug() << "// ERROR UPDATING CLIP PROD";
3280 delete clipProducer;
3283 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3284 if (!clip || !clip->is_valid()) {
3285 if (clip) delete clip;
3286 delete clipProducer;
3289 // move all effects to the correct producer
3290 mltPasteEffects(clipProducer, clip);
3291 trackPlaylist.insert_at(pos, clip, 1);
3293 delete clipProducer;
3297 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3299 Mlt::Service service(m_mltProducer->parent().get_service());
3300 if (service.type() != tractor_type) {
3301 kWarning() << "// TRACTOR PROBLEM";
3305 Mlt::Tractor tractor(service);
3307 Mlt::Producer trackProducer(tractor.track(startTrack));
3308 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3309 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3310 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3311 bool checkLength = false;
3312 if (endTrack == startTrack) {
3313 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3314 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3315 // error, destination is not empty
3317 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3318 delete clipProducer;
3320 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3321 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3325 trackPlaylist.consolidate_blanks(0);
3327 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3328 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3329 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3331 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3332 trackPlaylist.consolidate_blanks(1);
3333 delete clipProducer;
3334 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3335 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3337 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3341 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3342 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3343 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3344 // error, destination is not empty
3348 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3349 if (!clipProducer || clipProducer->is_blank()) {
3350 // error, destination is not empty
3351 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3352 if (clipProducer) delete clipProducer;
3353 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3357 trackPlaylist.consolidate_blanks(0);
3358 destTrackPlaylist.consolidate_blanks(1);
3359 Mlt::Producer *clip;
3360 // check if we are moving a slowmotion producer
3361 QString serv = clipProducer->parent().get("mlt_service");
3362 QString currentid = clipProducer->parent().get("id");
3363 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3364 clip = clipProducer;
3367 // Special case: prod is null when using placeholder clips.
3368 // in that case, use the producer existing in playlist. Note that
3369 // it will bypass the one producer per track logic and might cause
3370 // Sound cracks if clip is moved so that it overlaps another copy of itself
3371 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3372 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3375 // move all effects to the correct producer
3376 mltPasteEffects(clipProducer, clip);
3379 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3380 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3381 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3384 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3386 if (clip == clipProducer) {
3391 delete clipProducer;
3393 destTrackPlaylist.consolidate_blanks(0);
3394 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3395 kDebug() << "//////// moving clip transparency";
3396 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3398 if (clipIndex > trackPlaylist.count()) checkLength = true;
3399 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3403 if (checkLength) mltCheckLength(&tractor);
3405 //m_mltConsumer->set("refresh", 1);
3410 QList <int> Render::checkTrackSequence(int track)
3413 Mlt::Service service(m_mltProducer->parent().get_service());
3414 if (service.type() != tractor_type) {
3415 kWarning() << "// TRACTOR PROBLEM";
3418 Mlt::Tractor tractor(service);
3420 Mlt::Producer trackProducer(tractor.track(track));
3421 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3422 int clipNb = trackPlaylist.count();
3423 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3424 for (int i = 0; i < clipNb; i++) {
3425 Mlt::Producer *c = trackPlaylist.get_clip(i);
3426 int pos = trackPlaylist.clip_start(i);
3427 if (!list.contains(pos)) list.append(pos);
3428 pos += c->get_playtime();
3429 if (!list.contains(pos)) list.append(pos);
3435 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3437 int new_in = (int)newIn.frames(m_fps);
3438 int new_out = (int)newOut.frames(m_fps) - 1;
3439 if (new_in >= new_out) return false;
3440 int old_in = (int)oldIn.frames(m_fps);
3441 int old_out = (int)oldOut.frames(m_fps) - 1;
3443 Mlt::Service service(m_mltProducer->parent().get_service());
3444 Mlt::Tractor tractor(service);
3445 Mlt::Field *field = tractor.field();
3447 bool doRefresh = true;
3448 // Check if clip is visible in monitor
3449 int diff = old_out - m_mltProducer->position();
3450 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3452 diff = new_out - m_mltProducer->position();
3453 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3457 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3458 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3459 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3460 QString resource = mlt_properties_get(properties, "mlt_service");
3461 int old_pos = (int)(old_in + old_out) / 2;
3464 while (mlt_type == "transition") {
3465 Mlt::Transition transition((mlt_transition) nextservice);
3466 int currentTrack = transition.get_b_track();
3467 int currentIn = (int) transition.get_in();
3468 int currentOut = (int) transition.get_out();
3470 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3472 if (newTrack - startTrack != 0) {
3473 Mlt::Properties trans_props(transition.get_properties());
3474 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3475 Mlt::Properties new_trans_props(new_transition.get_properties());
3476 new_trans_props.inherit(trans_props);
3477 new_transition.set_in_and_out(new_in, new_out);
3478 field->disconnect_service(transition);
3479 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3480 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3481 } else transition.set_in_and_out(new_in, new_out);
3484 nextservice = mlt_service_producer(nextservice);
3485 if (nextservice == NULL) break;
3486 properties = MLT_SERVICE_PROPERTIES(nextservice);
3487 mlt_type = mlt_properties_get(properties, "mlt_type");
3488 resource = mlt_properties_get(properties, "mlt_service");
3491 if (doRefresh) refresh();
3492 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3497 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3499 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3500 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3501 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3502 QString resource = mlt_properties_get(properties, "mlt_service");
3503 QList <Mlt::Transition *> trList;
3505 while (mlt_type == "transition") {
3506 Mlt::Transition transition((mlt_transition) nextservice);
3507 int aTrack = transition.get_a_track();
3508 int bTrack = transition.get_b_track();
3509 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3510 Mlt::Properties trans_props(transition.get_properties());
3511 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3512 Mlt::Properties new_trans_props(cp->get_properties());
3513 new_trans_props.inherit(trans_props);
3515 field->disconnect_service(transition);
3517 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3519 nextservice = mlt_service_producer(nextservice);
3520 if (nextservice == NULL) break;
3521 properties = MLT_SERVICE_PROPERTIES(nextservice);
3522 mlt_type = mlt_properties_get(properties, "mlt_type");
3523 resource = mlt_properties_get(properties, "mlt_service");
3525 field->plant_transition(tr, a_track, b_track);
3527 // re-add upper transitions
3528 for (int i = trList.count() - 1; i >= 0; i--) {
3529 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3530 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3534 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3536 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3538 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3539 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3540 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3543 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3546 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3548 mlt_service serv = m_mltProducer->parent().get_service();
3549 mlt_service_lock(serv);
3551 mlt_service nextservice = mlt_service_get_producer(serv);
3552 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3553 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3554 QString resource = mlt_properties_get(properties, "mlt_service");
3555 int in_pos = (int) in.frames(m_fps);
3556 int out_pos = (int) out.frames(m_fps) - 1;
3558 while (mlt_type == "transition") {
3559 mlt_transition tr = (mlt_transition) nextservice;
3560 int currentTrack = mlt_transition_get_b_track(tr);
3561 int currentBTrack = mlt_transition_get_a_track(tr);
3562 int currentIn = (int) mlt_transition_get_in(tr);
3563 int currentOut = (int) mlt_transition_get_out(tr);
3565 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3566 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3567 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3568 QMap<QString, QString>::Iterator it;
3570 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3572 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3573 if (currentId != xml.attribute("id")) {
3574 // The transition ID is not the same, so reset all properties
3575 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3576 // Cleanup previous properties
3577 QStringList permanentProps;
3578 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3579 permanentProps << "out" << "a_track" << "b_track";
3580 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3581 QString propName = mlt_properties_get_name(transproperties, i);
3582 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3583 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3588 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3589 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3591 if (currentBTrack != a_track) {
3592 mlt_properties_set_int(transproperties, "a_track", a_track);
3594 for (it = map.begin(); it != map.end(); ++it) {
3596 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3597 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3598 //filter->set("kdenlive_id", id);
3602 nextservice = mlt_service_producer(nextservice);
3603 if (nextservice == NULL) break;
3604 properties = MLT_SERVICE_PROPERTIES(nextservice);
3605 mlt_type = mlt_properties_get(properties, "mlt_type");
3606 resource = mlt_properties_get(properties, "mlt_service");
3608 mlt_service_unlock(serv);
3610 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3613 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3615 mlt_service serv = m_mltProducer->parent().get_service();
3616 mlt_service_lock(serv);
3618 Mlt::Service service(serv);
3619 Mlt::Tractor tractor(service);
3620 Mlt::Field *field = tractor.field();
3622 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3624 mlt_service nextservice = mlt_service_get_producer(serv);
3625 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3626 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3627 QString resource = mlt_properties_get(properties, "mlt_service");
3629 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3630 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3632 while (mlt_type == "transition") {
3633 mlt_transition tr = (mlt_transition) nextservice;
3634 int currentTrack = mlt_transition_get_b_track(tr);
3635 int currentIn = (int) mlt_transition_get_in(tr);
3636 int currentOut = (int) mlt_transition_get_out(tr);
3637 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3639 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3640 mlt_field_disconnect_service(field->get_field(), nextservice);
3643 nextservice = mlt_service_producer(nextservice);
3644 if (nextservice == NULL) break;
3645 properties = MLT_SERVICE_PROPERTIES(nextservice);
3646 mlt_type = mlt_properties_get(properties, "mlt_type");
3647 resource = mlt_properties_get(properties, "mlt_service");
3649 mlt_service_unlock(serv);
3651 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3654 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3656 QDomNodeList attribs = xml.elementsByTagName("parameter");
3657 QMap<QString, QString> map;
3658 for (int i = 0; i < attribs.count(); i++) {
3659 QDomElement e = attribs.item(i).toElement();
3660 QString name = e.attribute("name");
3661 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3662 map[name] = e.attribute("default");
3663 if (!e.attribute("value").isEmpty()) {
3664 map[name] = e.attribute("value");
3666 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3667 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3668 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3671 if (e.attribute("namedesc").contains(';')) {
3672 QString format = e.attribute("format");
3673 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3674 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3676 QTextStream txtNeu(&neu);
3677 if (values.size() > 0)
3678 txtNeu << (int)values[0].toDouble();
3680 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3681 txtNeu << separators[i];
3682 txtNeu << (int)(values[i+1].toDouble());
3684 if (i < separators.size())
3685 txtNeu << separators[i];
3686 map[e.attribute("name")] = neu;
3693 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3695 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3696 Mlt::Service service(m_mltProducer->parent().get_service());
3697 Mlt::Tractor tractor(service);
3698 Mlt::Field *field = tractor.field();
3700 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3701 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3702 transition->set("transparency", id);
3703 transition->set("fill", 1);
3704 transition->set("internal_added", 237);
3705 field->plant_transition(*transition, transitiontrack, info.track);
3709 void Render::mltDeleteTransparency(int pos, int track, int id)
3711 Mlt::Service service(m_mltProducer->parent().get_service());
3712 Mlt::Tractor tractor(service);
3713 Mlt::Field *field = tractor.field();
3715 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3716 mlt_service serv = m_mltProducer->parent().get_service();
3718 mlt_service nextservice = mlt_service_get_producer(serv);
3719 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3720 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3721 QString resource = mlt_properties_get(properties, "mlt_service");
3723 while (mlt_type == "transition") {
3724 mlt_transition tr = (mlt_transition) nextservice;
3725 int currentTrack = mlt_transition_get_b_track(tr);
3726 int currentIn = (int) mlt_transition_get_in(tr);
3727 int currentOut = (int) mlt_transition_get_out(tr);
3728 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3729 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3731 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3732 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3733 mlt_field_disconnect_service(field->get_field(), nextservice);
3736 nextservice = mlt_service_producer(nextservice);
3737 if (nextservice == NULL) break;
3738 properties = MLT_SERVICE_PROPERTIES(nextservice);
3739 mlt_type = mlt_properties_get(properties, "mlt_type");
3740 resource = mlt_properties_get(properties, "mlt_service");
3742 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3745 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3747 Mlt::Service service(m_mltProducer->parent().get_service());
3748 Mlt::Tractor tractor(service);
3751 m_mltConsumer->set("refresh", 0);
3753 mlt_service serv = m_mltProducer->parent().get_service();
3754 mlt_service nextservice = mlt_service_get_producer(serv);
3755 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3756 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3757 QString resource = mlt_properties_get(properties, "mlt_service");
3758 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3759 while (mlt_type == "transition") {
3760 mlt_transition tr = (mlt_transition) nextservice;
3761 int currentTrack = mlt_transition_get_b_track(tr);
3762 int currentIn = (int) mlt_transition_get_in(tr);
3763 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3764 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3765 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3766 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3767 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3768 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3771 nextservice = mlt_service_producer(nextservice);
3772 if (nextservice == NULL) break;
3773 properties = MLT_SERVICE_PROPERTIES(nextservice);
3774 mlt_type = mlt_properties_get(properties, "mlt_type");
3775 resource = mlt_properties_get(properties, "mlt_service");
3778 m_mltConsumer->set("refresh", 1);
3782 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3784 Mlt::Service service(m_mltProducer->parent().get_service());
3785 Mlt::Tractor tractor(service);
3788 m_mltConsumer->set("refresh", 0);
3790 mlt_service serv = m_mltProducer->parent().get_service();
3791 mlt_service nextservice = mlt_service_get_producer(serv);
3792 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3793 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3794 QString resource = mlt_properties_get(properties, "mlt_service");
3796 while (mlt_type == "transition") {
3797 mlt_transition tr = (mlt_transition) nextservice;
3798 int currentTrack = mlt_transition_get_b_track(tr);
3799 int currentaTrack = mlt_transition_get_a_track(tr);
3800 int currentIn = (int) mlt_transition_get_in(tr);
3801 int currentOut = (int) mlt_transition_get_out(tr);
3802 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3803 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3804 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3805 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3806 kDebug() << "//////MOVING";
3807 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3808 if (endTrack != startTrack) {
3809 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3810 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3811 mlt_properties_set_int(properties, "b_track", endTrack);
3815 nextservice = mlt_service_producer(nextservice);
3816 if (nextservice == NULL) break;
3817 properties = MLT_SERVICE_PROPERTIES(nextservice);
3818 mlt_type = mlt_properties_get(properties, "mlt_type");
3819 resource = mlt_properties_get(properties, "mlt_service");
3822 m_mltConsumer->set("refresh", 1);
3826 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3828 if (in >= out) return false;
3829 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3830 Mlt::Service service(m_mltProducer->parent().get_service());
3832 Mlt::Tractor tractor(service);
3833 Mlt::Field *field = tractor.field();
3835 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3836 if (out != GenTime())
3837 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3839 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3840 QMap<QString, QString>::Iterator it;
3842 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3843 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3844 if (xml.hasAttribute("id"))
3845 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3846 if (xml.hasAttribute("force_track"))
3847 transition->set("force_track", xml.attribute("force_track").toInt());
3849 for (it = args.begin(); it != args.end(); ++it) {
3851 if (!it.value().isEmpty())
3852 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3853 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3855 // attach transition
3857 mltPlantTransition(field, *transition, a_track, b_track);
3858 // field->plant_transition(*transition, a_track, b_track);
3860 if (do_refresh) refresh();
3864 void Render::mltSavePlaylist()
3866 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3867 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3868 fileConsumer.set("resource", "/tmp/playlist.mlt");
3870 Mlt::Service service(m_mltProducer->get_service());
3872 fileConsumer.connect(service);
3873 fileConsumer.start();
3876 const QList <Mlt::Producer *> Render::producersList()
3878 QList <Mlt::Producer *> prods;
3879 if (m_mltProducer == NULL) return prods;
3880 Mlt::Service service(m_mltProducer->parent().get_service());
3881 if (service.type() != tractor_type) return prods;
3882 Mlt::Tractor tractor(service);
3885 int trackNb = tractor.count();
3886 for (int t = 1; t < trackNb; t++) {
3887 Mlt::Producer *tt = tractor.track(t);
3888 Mlt::Producer trackProducer(tt);
3890 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3891 int clipNb = trackPlaylist.count();
3892 for (int i = 0; i < clipNb; i++) {
3893 Mlt::Producer *c = trackPlaylist.get_clip(i);
3894 if (c == NULL) continue;
3895 QString prodId = c->parent().get("id");
3896 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3897 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3900 prods.append(nprod);
3909 void Render::fillSlowMotionProducers()
3911 if (m_mltProducer == NULL) return;
3912 Mlt::Service service(m_mltProducer->parent().get_service());
3913 if (service.type() != tractor_type) return;
3915 Mlt::Tractor tractor(service);
3917 int trackNb = tractor.count();
3918 for (int t = 1; t < trackNb; t++) {
3919 Mlt::Producer *tt = tractor.track(t);
3920 Mlt::Producer trackProducer(tt);
3922 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3923 int clipNb = trackPlaylist.count();
3924 for (int i = 0; i < clipNb; i++) {
3925 Mlt::Producer *c = trackPlaylist.get_clip(i);
3926 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3928 QString id = nprod->parent().get("id");
3929 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3930 // this is a slowmotion producer, add it to the list
3931 QString url = QString::fromUtf8(nprod->get("resource"));
3932 int strobe = nprod->get_int("strobe");
3933 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3934 if (!m_slowmotionProducers.contains(url)) {
3935 m_slowmotionProducers.insert(url, nprod);
3937 } else delete nprod;
3944 void Render::mltInsertTrack(int ix, bool videoTrack)
3948 Mlt::Service service(m_mltProducer->parent().get_service());
3950 if (service.type() != tractor_type) {
3951 kWarning() << "// TRACTOR PROBLEM";
3955 Mlt::Tractor tractor(service);
3957 Mlt::Playlist playlist;
3958 int ct = tractor.count();
3960 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3966 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3967 tractor.set_track(playlist, pos);
3968 Mlt::Producer newProd(tractor.track(pos));
3969 if (!videoTrack) newProd.set("hide", 1);
3971 for (; pos <= ct; pos++) {
3972 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3973 tractor.set_track(*prodToMove, pos);
3974 prodToMove = prodToMove2;
3977 tractor.set_track(playlist, ix);
3978 Mlt::Producer newProd(tractor.track(ix));
3979 if (!videoTrack) newProd.set("hide", 1);
3984 mlt_service serv = m_mltProducer->parent().get_service();
3985 mlt_service nextservice = mlt_service_get_producer(serv);
3986 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3987 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3988 QString resource = mlt_properties_get(properties, "mlt_service");
3990 while (mlt_type == "transition") {
3991 if (resource != "mix") {
3992 mlt_transition tr = (mlt_transition) nextservice;
3993 int currentTrack = mlt_transition_get_b_track(tr);
3994 int currentaTrack = mlt_transition_get_a_track(tr);
3995 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3997 if (currentTrack >= ix) {
3998 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3999 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
4002 nextservice = mlt_service_producer(nextservice);
4003 if (nextservice == NULL) break;
4004 properties = MLT_SERVICE_PROPERTIES(nextservice);
4005 mlt_type = mlt_properties_get(properties, "mlt_type");
4006 resource = mlt_properties_get(properties, "mlt_service");
4009 // Add audio mix transition to last track
4010 Mlt::Field *field = tractor.field();
4011 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
4012 transition->set("a_track", 1);
4013 transition->set("b_track", ct);
4014 transition->set("always_active", 1);
4015 transition->set("internal_added", 237);
4016 transition->set("combine", 1);
4017 field->plant_transition(*transition, 1, ct);
4018 //mlt_service_unlock(m_mltConsumer->get_service());
4020 //tractor.multitrack()->refresh();
4021 //tractor.refresh();
4022 blockSignals(false);
4026 void Render::mltDeleteTrack(int ix)
4029 doc.setContent(sceneList(), false);
4030 int tracksCount = doc.elementsByTagName("track").count() - 1;
4031 QDomNode track = doc.elementsByTagName("track").at(ix);
4032 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4033 QDomNodeList transitions = doc.elementsByTagName("transition");
4034 for (int i = 0; i < transitions.count(); i++) {
4035 QDomElement e = transitions.at(i).toElement();
4036 QDomNodeList props = e.elementsByTagName("property");
4037 QMap <QString, QString> mappedProps;
4038 for (int j = 0; j < props.count(); j++) {
4039 QDomElement f = props.at(j).toElement();
4040 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4042 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4043 tractor.removeChild(transitions.at(i));
4045 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4046 // Transition needs to be moved
4047 int a_track = mappedProps.value("a_track").toInt();
4048 int b_track = mappedProps.value("b_track").toInt();
4049 if (a_track > 0 && a_track >= ix) a_track --;
4050 if (b_track == ix) {
4051 // transition was on the deleted track, so remove it
4052 tractor.removeChild(transitions.at(i));
4056 if (b_track > 0 && b_track > ix) b_track --;
4057 for (int j = 0; j < props.count(); j++) {
4058 QDomElement f = props.at(j).toElement();
4059 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4060 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4065 tractor.removeChild(track);
4066 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4067 setSceneList(doc.toString(), m_mltConsumer->position());
4068 emit refreshDocumentProducers(false, false);
4072 void Render::updatePreviewSettings()
4074 kDebug() << "////// RESTARTING CONSUMER";
4075 if (!m_mltConsumer || !m_mltProducer) return;
4076 if (m_mltProducer->get_playtime() == 0) return;
4077 QMutexLocker locker(&m_mutex);
4078 Mlt::Service service(m_mltProducer->parent().get_service());
4079 if (service.type() != tractor_type) return;
4081 //m_mltConsumer->set("refresh", 0);
4082 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4083 m_mltConsumer->purge();
4084 QString scene = sceneList();
4086 if (m_mltProducer) {
4087 pos = m_mltProducer->position();
4090 setSceneList(scene, pos);
4094 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4096 // Update all frame positions to the new fps value
4097 //WARNING: there are probably some effects or other that hold a frame value
4098 // as parameter and will also need to be updated here!
4100 doc.setContent(scene);
4102 double factor = new_fps / current_fps;
4103 QDomNodeList producers = doc.elementsByTagName("producer");
4104 for (int i = 0; i < producers.count(); i++) {
4105 QDomElement prod = producers.at(i).toElement();
4106 prod.removeAttribute("in");
4107 prod.removeAttribute("out");
4109 QDomNodeList props = prod.childNodes();
4110 for (int j = 0; j < props.count(); j++) {
4111 QDomElement param = props.at(j).toElement();
4112 QString paramName = param.attribute("name");
4113 if (paramName.startsWith("meta.") || paramName == "length") {
4114 prod.removeChild(props.at(j));
4120 QDomNodeList entries = doc.elementsByTagName("entry");
4121 for (int i = 0; i < entries.count(); i++) {
4122 QDomElement entry = entries.at(i).toElement();
4123 int in = entry.attribute("in").toInt();
4124 int out = entry.attribute("out").toInt();
4125 in = factor * in + 0.5;
4126 out = factor * out + 0.5;
4127 entry.setAttribute("in", in);
4128 entry.setAttribute("out", out);
4131 QDomNodeList blanks = doc.elementsByTagName("blank");
4132 for (int i = 0; i < blanks.count(); i++) {
4133 QDomElement blank = blanks.at(i).toElement();
4134 int length = blank.attribute("length").toInt();
4135 length = factor * length + 0.5;
4136 blank.setAttribute("length", QString::number(length));
4139 QDomNodeList filters = doc.elementsByTagName("filter");
4140 for (int i = 0; i < filters.count(); i++) {
4141 QDomElement filter = filters.at(i).toElement();
4142 int in = filter.attribute("in").toInt();
4143 int out = filter.attribute("out").toInt();
4144 in = factor * in + 0.5;
4145 out = factor * out + 0.5;
4146 filter.setAttribute("in", in);
4147 filter.setAttribute("out", out);
4150 QDomNodeList transitions = doc.elementsByTagName("transition");
4151 for (int i = 0; i < transitions.count(); i++) {
4152 QDomElement transition = transitions.at(i).toElement();
4153 int in = transition.attribute("in").toInt();
4154 int out = transition.attribute("out").toInt();
4155 in = factor * in + 0.5;
4156 out = factor * out + 0.5;
4157 transition.setAttribute("in", in);
4158 transition.setAttribute("out", out);
4159 QDomNodeList props = transition.childNodes();
4160 for (int j = 0; j < props.count(); j++) {
4161 QDomElement param = props.at(j).toElement();
4162 QString paramName = param.attribute("name");
4163 if (paramName == "geometry") {
4164 QString geom = param.firstChild().nodeValue();
4165 QStringList keys = geom.split(';');
4166 QStringList newKeys;
4167 for (int k = 0; k < keys.size(); ++k) {
4168 if (keys.at(k).contains('=')) {
4169 int pos = keys.at(k).section('=', 0, 0).toInt();
4170 pos = factor * pos + 0.5;
4171 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4172 } else newKeys.append(keys.at(k));
4174 param.firstChild().setNodeValue(newKeys.join(";"));
4178 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4179 int out = tractor.attribute("out").toInt();
4180 out = factor * out + 0.5;
4181 tractor.setAttribute("out", out);
4182 emit durationChanged(out);
4184 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4185 return doc.toString();
4189 void Render::sendFrameUpdate()
4191 if (m_mltProducer) {
4192 Mlt::Frame * frame = m_mltProducer->get_frame();
4193 emitFrameUpdated(*frame);
4198 Mlt::Producer* Render::getProducer()
4200 return m_mltProducer;
4203 const QString Render::activeClipId()
4205 if (m_mltProducer) return m_mltProducer->get("id");
4209 #include "renderer.moc"