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"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
46 #include <QtConcurrentRun>
54 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
56 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
57 if (level > MLT_LOG_ERROR) return;
59 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
64 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
66 // detect if the producer has finished playing. Is there a better way to do it?
67 self->emitFrameNumber();
68 Mlt::Frame frame(frame_ptr);
69 if (!frame.is_valid()) return;
70 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
71 self->emitFrameUpdated(frame);
73 if (self->analyseAudio) {
74 self->showAudio(frame);
76 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
83 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
85 // detect if the producer has finished playing. Is there a better way to do it?
86 self->emitConsumerStopped();
90 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
92 // detect if the producer has finished playing. Is there a better way to do it?
93 Mlt::Frame frame(frame_ptr);
94 self->showFrame(frame);
95 if (frame.get_double("_speed") == 0.0) {
96 self->emitConsumerStopped();
97 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
99 self->emitConsumerStopped();
103 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
104 AbstractRender(rendererName, parent),
105 analyseAudio(KdenliveSettings::monitor_audio()),
106 m_name(rendererName),
110 m_showFrameEvent(NULL),
112 m_externalConsumer(false),
115 m_isSplitView(false),
119 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
120 buildConsumer(profile);
121 m_mltProducer = m_blackClip->cut(0, 1);
122 m_mltConsumer->connect(*m_mltProducer);
123 m_mltProducer->set_speed(0.0);
124 m_refreshTimer.setSingleShot(true);
125 m_refreshTimer.setInterval(50);
126 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
136 void Render::closeMlt()
139 m_requestList.clear();
140 m_infoThread.waitForFinished();
141 if (m_showFrameEvent) delete m_showFrameEvent;
142 if (m_pauseEvent) delete m_pauseEvent;
143 if (m_mltConsumer) delete m_mltConsumer;
144 if (m_mltProducer) delete m_mltProducer;
145 /*if (m_mltProducer) {
146 Mlt::Service service(m_mltProducer->parent().get_service());
149 if (service.type() == tractor_type) {
150 Mlt::Tractor tractor(service);
151 Mlt::Field *field = tractor.field();
152 mlt_service nextservice = mlt_service_get_producer(service.get_service());
153 mlt_service nextservicetodisconnect;
154 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
155 QString mlt_type = mlt_properties_get(properties, "mlt_type");
156 QString resource = mlt_properties_get(properties, "mlt_service");
157 // Delete all transitions
158 while (mlt_type == "transition") {
159 nextservicetodisconnect = nextservice;
160 nextservice = mlt_service_producer(nextservice);
161 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
162 if (nextservice == NULL) break;
163 properties = MLT_SERVICE_PROPERTIES(nextservice);
164 mlt_type = mlt_properties_get(properties, "mlt_type");
165 resource = mlt_properties_get(properties, "mlt_service");
174 kDebug() << "// // // CLOSE RENDERER " << m_name;
175 if (m_blackClip) delete m_blackClip;
179 void Render::slotSwitchFullscreen()
181 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
184 void Render::buildConsumer(const QString &profileName)
189 //TODO: uncomment following line when everything is clean
190 // uncommented Feb 2011 --Granjow
191 if (m_mltProfile) delete m_mltProfile;
192 m_activeProfile = profileName;
193 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
194 setenv("MLT_PROFILE", tmp, 1);
195 m_mltProfile = new Mlt::Profile(tmp);
196 m_mltProfile->set_explicit(true);
199 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
200 m_blackClip->set("id", "black");
201 m_blackClip->set("mlt_type", "producer");
203 if (KdenliveSettings::external_display() && m_name != "clip") {
204 // Use blackmagic card for video output
205 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
206 int device = KdenliveSettings::blackmagic_output_device();
208 if (BMInterface::isSupportedProfile(device, profileProperties)) {
209 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
210 tmp = qstrdup(decklink.toUtf8().constData());
211 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
213 if (m_mltConsumer->is_valid()) {
214 m_externalConsumer = true;
215 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
216 m_mltConsumer->set("terminate_on_pause", 0);
217 m_mltConsumer->set("deinterlace_method", "onefield");
218 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
219 mlt_log_set_callback(kdenlive_callback);
221 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
222 } 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()));
225 m_externalConsumer = false;
226 QString videoDriver = KdenliveSettings::videodrivername();
227 if (!videoDriver.isEmpty()) {
228 if (videoDriver == "x11_noaccel") {
229 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
232 unsetenv("SDL_VIDEO_YUV_HWACCEL");
235 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
237 //m_mltConsumer->set("fullscreen", 1);
240 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
241 m_mltConsumer->set("preview_off", 1);
242 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
243 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
245 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
246 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
247 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
248 m_mltConsumer->set("window_id", m_winid);
250 m_mltConsumer->set("resize", 1);
251 m_mltConsumer->set("terminate_on_pause", 1);
252 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
253 m_mltConsumer->set("rescale", "nearest");
254 mlt_log_set_callback(kdenlive_callback);
256 QString audioDevice = KdenliveSettings::audiodevicename();
257 if (!audioDevice.isEmpty())
258 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
260 if (!videoDriver.isEmpty())
261 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
263 QString audioDriver = KdenliveSettings::audiodrivername();
266 // Disabled because the "auto" detected driver was sometimes wrong
267 if (audioDriver.isEmpty())
268 audioDriver = KdenliveSettings::autoaudiodrivername();
271 if (!audioDriver.isEmpty())
272 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
274 m_mltConsumer->set("progressive", 1);
275 m_mltConsumer->set("audio_buffer", 1024);
276 m_mltConsumer->set("frequency", 48000);
277 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
280 Mlt::Producer *Render::invalidProducer(const QString &id)
283 QString txt = "+" + i18n("Missing clip") + ".txt";
284 char *tmp = qstrdup(txt.toUtf8().constData());
285 clip = new Mlt::Producer(*m_mltProfile, tmp);
287 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
289 clip->set("bgcolour", "0xff0000ff");
290 clip->set("pad", "10");
292 clip->set("id", id.toUtf8().constData());
293 clip->set("mlt_type", "producer");
297 bool Render::hasProfile(const QString &profileName) const
299 return m_activeProfile == profileName;
302 int Render::resetProfile(const QString &profileName, bool dropSceneList)
304 m_refreshTimer.stop();
306 if (m_externalConsumer == KdenliveSettings::external_display()) {
307 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
308 QString videoDriver = KdenliveSettings::videodrivername();
309 QString currentDriver = m_mltConsumer->get("video_driver");
310 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
311 QString background = KdenliveSettings::window_background().name();
312 QString currentBackground = m_mltConsumer->get("window_background");
313 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
314 kDebug() << "reset to same profile, nothing to do";
319 if (m_isSplitView) slotSplitView(false);
320 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
321 m_mltConsumer->purge();
322 if (m_showFrameEvent) delete m_showFrameEvent;
323 m_showFrameEvent = NULL;
324 if (m_pauseEvent) delete m_pauseEvent;
326 delete m_mltConsumer;
327 m_mltConsumer = NULL;
330 if (!dropSceneList) scene = sceneList();
332 double current_fps = m_mltProfile->fps();
333 double current_dar = m_mltProfile->dar();
336 m_requestList.clear();
337 m_infoThread.waitForFinished();
340 pos = m_mltProducer->position();
342 Mlt::Service service(m_mltProducer->get_service());
343 if (service.type() == tractor_type) {
344 Mlt::Tractor tractor(service);
345 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
346 Mlt::Producer trackProducer(tractor.track(trackNb));
347 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
348 trackPlaylist.clear();
352 delete m_mltProducer;
354 m_mltProducer = NULL;
355 buildConsumer(profileName);
356 double new_fps = m_mltProfile->fps();
357 double new_dar = m_mltProfile->dar();
359 if (!dropSceneList) {
360 // We need to recover our playlist
361 if (current_fps != new_fps) {
362 // fps changed, we must update the scenelist positions
363 scene = updateSceneListFps(current_fps, new_fps, scene);
365 setSceneList(scene, pos);
366 // producers have changed (different profile), so reset them...
367 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
372 void Render::seek(GenTime time)
377 m_mltProducer->seek((int)(time.frames(m_fps)));
378 if (m_mltProducer->get_speed() == 0) {
383 void Render::seek(int time)
388 m_mltProducer->seek(time);
389 if (m_mltProducer->get_speed() == 0) {
395 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
396 QPixmap pix(width, height);
398 mlt_image_format format = mlt_image_rgb24a;
399 uint8_t *thumb = frame->get_image(format, width, height);
400 QImage image(thumb, width, height, QImage::Format_ARGB32);
402 if (!image.isNull()) {
403 pix = pix.fromImage(image);
405 QPainter painter(&pix);
406 painter.drawRect(0, 0, width - 1, height - 1);
408 } else pix.fill(Qt::black);
412 int Render::frameRenderWidth() const
414 return m_mltProfile->width();
417 int Render::renderWidth() const
419 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
422 int Render::renderHeight() const
424 return m_mltProfile->height();
427 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
430 width = frameRenderWidth();
431 height = renderHeight();
432 } else if (width % 2 == 1) width++;
433 int dwidth = height * frameRenderWidth() / renderHeight();
434 if (!path.isEmpty()) {
435 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
437 if (producer->is_valid()) {
438 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
442 else delete producer;
446 if (!m_mltProducer || !path.isEmpty()) {
447 QImage pix(width, height, QImage::Format_RGB32);
451 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
454 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
458 if (url.fileName().startsWith(".all.")) { // check for slideshow
459 QString fileType = url.fileName().right(3);
461 QStringList::Iterator it;
463 QDir dir(url.directory());
465 filter << "*." + fileType;
466 filter << "*." + fileType.toUpper();
467 more = dir.entryList(filter, QDir::Files);
468 im.load(url.directory() + '/' + more.at(0));
469 } else im.load(url.path());
470 //pixmap = im.scaled(width, height);
474 double Render::consumerRatio() const
476 if (!m_mltConsumer) return 1.0;
477 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
481 int Render::getLength()
485 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
486 return mlt_producer_get_playtime(m_mltProducer->get_producer());
491 bool Render::isValid(KUrl url)
493 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
494 if (producer.is_blank())
500 double Render::dar() const
502 return m_mltProfile->dar();
505 double Render::sar() const
507 return m_mltProfile->sar();
510 void Render::slotSplitView(bool doit)
512 m_isSplitView = doit;
513 Mlt::Service service(m_mltProducer->parent().get_service());
514 Mlt::Tractor tractor(service);
515 if (service.type() != tractor_type || tractor.count() < 2) return;
516 Mlt::Field *field = tractor.field();
518 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
519 Mlt::Producer trackProducer(tractor.track(i));
520 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
521 if (QString(trackProducer.get("hide")).toInt() != 1) {
522 kDebug() << "// ADIDNG TRACK: " << i;
523 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
524 transition->set("mlt_service", "composite");
525 transition->set("a_track", 0);
526 transition->set("b_track", i);
527 transition->set("distort", 1);
528 transition->set("internal_added", "200");
535 tmp = "50%,0:50%x50%";
538 tmp = "0,50%:50%x50%";
542 tmp = "50%,50%:50%x50%";
545 transition->set("geometry", tmp);
546 transition->set("always_active", "1");
547 field->plant_transition(*transition, 0, i);
552 m_mltConsumer->set("refresh", 1);
554 mlt_service serv = m_mltProducer->parent().get_service();
555 mlt_service nextservice = mlt_service_get_producer(serv);
556 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
557 QString mlt_type = mlt_properties_get(properties, "mlt_type");
558 QString resource = mlt_properties_get(properties, "mlt_service");
560 while (mlt_type == "transition") {
561 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
562 if (added == "200") {
563 mlt_field_disconnect_service(field->get_field(), nextservice);
565 nextservice = mlt_service_producer(nextservice);
566 if (nextservice == NULL) break;
567 properties = MLT_SERVICE_PROPERTIES(nextservice);
568 mlt_type = mlt_properties_get(properties, "mlt_type");
569 resource = mlt_properties_get(properties, "mlt_service");
570 m_mltConsumer->set("refresh", 1);
575 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
577 requestClipInfo info;
579 info.clipId = clipId;
580 info.imageHeight = imageHeight;
581 info.replaceProducer = replaceProducer;
582 // Make sure we don't request the info for same clip twice
584 m_requestList.removeAll(info);
585 m_requestList.append(info);
586 m_infoMutex.unlock();
587 if (!m_infoThread.isRunning())
588 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
591 void Render::forceProcessing(const QString &id)
594 for (int i = 0; i < m_requestList.count(); i++) {
595 requestClipInfo info = m_requestList.at(i);
596 if (info.clipId == id) {
599 m_requestList.removeAt(i);
600 m_requestList.prepend(info);
605 m_infoMutex.unlock();
608 int Render::processingItems() const
610 int count = m_requestList.count();
611 if (m_infoThread.isRunning()) count++;
615 bool Render::isProcessing(const QString &id)
617 if (m_processingClipId == id) return true;
619 for (int i = 0; i < m_requestList.count(); i++) {
620 requestClipInfo info = m_requestList.at(i);
621 if (info.clipId == id) {
622 m_infoMutex.unlock();
626 m_infoMutex.unlock();
630 void Render::processFileProperties()
632 requestClipInfo info;
634 while (!m_requestList.isEmpty()) {
636 info = m_requestList.takeFirst();
637 m_infoMutex.unlock();
638 m_processingClipId = info.clipId;
641 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
642 path = info.xml.attribute("proxy");
643 proxyProducer = true;
646 path = info.xml.attribute("resource");
647 proxyProducer = false;
650 Mlt::Producer *producer = NULL;
651 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
654 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
655 } else if (type == TEXT) {
656 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
657 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
658 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
659 } else if (url.isEmpty()) {
661 QDomElement mlt = doc.createElement("mlt");
662 QDomElement play = doc.createElement("playlist");
663 doc.appendChild(mlt);
664 mlt.appendChild(play);
665 play.appendChild(doc.importNode(info.xml, true));
666 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
668 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
671 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
672 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
674 // Proxy file is corrupted
675 emit removeInvalidProxy(info.clipId, false);
677 else emit removeInvalidClip(info.clipId, info.replaceProducer);
679 m_processingClipId.clear();
683 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
684 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
685 producer->set("out", info.xml.attribute("proxy_out").toInt());
686 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
687 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
688 emit removeInvalidProxy(info.clipId, true);
690 m_processingClipId.clear();
695 if (info.xml.hasAttribute("force_aspect_ratio")) {
696 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
697 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
700 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
701 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
702 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
703 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
704 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
705 if (aspectDenominator != 0 && width != 0)
706 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
709 if (info.xml.hasAttribute("force_fps")) {
710 double fps = info.xml.attribute("force_fps").toDouble();
711 if (fps > 0) producer->set("force_fps", fps);
714 if (info.xml.hasAttribute("force_progressive")) {
716 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
717 if (ok) producer->set("force_progressive", progressive);
719 if (info.xml.hasAttribute("force_tff")) {
721 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
722 if (ok) producer->set("force_tff", fieldOrder);
724 if (info.xml.hasAttribute("threads")) {
725 int threads = info.xml.attribute("threads").toInt();
726 if (threads != 1) producer->set("threads", threads);
728 if (info.xml.hasAttribute("video_index")) {
729 int vindex = info.xml.attribute("video_index").toInt();
730 if (vindex != 0) producer->set("video_index", vindex);
732 if (info.xml.hasAttribute("audio_index")) {
733 int aindex = info.xml.attribute("audio_index").toInt();
734 if (aindex != 0) producer->set("audio_index", aindex);
736 if (info.xml.hasAttribute("force_colorspace")) {
737 int colorspace = info.xml.attribute("force_colorspace").toInt();
738 if (colorspace != 0) producer->set("force_colorspace", colorspace);
740 if (info.xml.hasAttribute("full_luma")) {
741 int full_luma = info.xml.attribute("full_luma").toInt();
742 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
747 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
749 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
750 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
752 if (info.xml.hasAttribute("length")) {
753 if (clipOut > 0) duration = clipOut + 1;
754 length = info.xml.attribute("length").toInt();
755 clipOut = length - 1;
757 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
758 producer->set("length", length);
761 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
763 producer->set("id", info.clipId.toUtf8().constData());
765 if (info.xml.hasAttribute("templatetext"))
766 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
768 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
769 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
770 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
772 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
773 // Clip already has all properties
775 // Recreate clip thumb
776 if (frameNumber > 0) producer->seek(frameNumber);
777 Mlt::Frame *frame = producer->get_frame();
778 if (frame && frame->is_valid()) {
779 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
781 emit replyGetImage(info.clipId, img);
784 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
785 m_processingClipId.clear();
789 stringMap filePropertyMap;
790 stringMap metadataPropertyMap;
793 if (frameNumber > 0) producer->seek(frameNumber);
795 duration = duration > 0 ? duration : producer->get_playtime();
796 filePropertyMap["duration"] = QString::number(duration);
797 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
799 if (type == SLIDESHOW) {
800 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
801 if (ttl) producer->set("ttl", ttl);
802 if (!info.xml.attribute("animation").isEmpty()) {
803 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
804 if (filter && filter->is_valid()) {
806 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
807 if (!geometry.isEmpty()) {
808 if (info.xml.attribute("animation").contains("low-pass")) {
809 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
810 if (blur && blur->is_valid())
811 producer->attach(*blur);
813 filter->set("transition.geometry", geometry.toUtf8().data());
814 filter->set("transition.cycle", cycle);
815 producer->attach(*filter);
819 if (info.xml.attribute("fade") == "1") {
820 // user wants a fade effect to slideshow
821 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
822 if (filter && filter->is_valid()) {
823 if (ttl) filter->set("cycle", ttl);
824 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
825 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
826 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
827 if (info.xml.hasAttribute("softness")) {
828 int soft = info.xml.attribute("softness").toInt();
829 filter->set("luma.softness", (double) soft / 100.0);
832 producer->attach(*filter);
835 if (info.xml.attribute("crop") == "1") {
836 // user wants to center crop the slides
837 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
838 if (filter && filter->is_valid()) {
839 filter->set("center", 1);
840 producer->attach(*filter);
846 int vindex = producer->get_int("video_index");
848 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
849 if (producer->get(property))
850 filePropertyMap["fps"] = producer->get(property);
853 if (!filePropertyMap.contains("fps")) {
854 if (producer->get_double("meta.media.frame_rate_den") > 0) {
855 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
856 } else filePropertyMap["fps"] = producer->get("source_fps");
859 Mlt::Frame *frame = producer->get_frame();
860 if (frame && frame->is_valid()) {
861 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
862 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
863 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
864 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
866 if (frame->get_int("test_image") == 0) {
867 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
868 filePropertyMap["type"] = "playlist";
869 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
870 } else if (frame->get_int("test_audio") == 0)
871 filePropertyMap["type"] = "av";
873 filePropertyMap["type"] = "video";
879 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
880 variance = KThumb::imageVariance(img);
881 if (frameNumber == -1 && variance< 6) {
882 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
883 frameNumber = duration > 100 ? 100 : duration / 2 ;
884 producer->seek(frameNumber);
886 frame = producer->get_frame();
889 } while (variance == -1);
891 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
892 emit replyGetImage(info.clipId, img);
893 } else if (frame->get_int("test_audio") == 0) {
894 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
895 filePropertyMap["type"] = "audio";
898 // Retrieve audio / video codec name
902 /*if (context->duration == AV_NOPTS_VALUE) {
903 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
904 emit removeInvalidClip(clipId);
908 // Get the video_index
910 int default_audio = producer->get_int("audio_index");
913 // Find maximum stream index values
914 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
915 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
916 QString type = producer->get(property);
919 else if (type == "audio")
922 filePropertyMap["default_video"] = QString::number(vindex);
923 filePropertyMap["video_max"] = QString::number(video_max);
924 filePropertyMap["default_audio"] = QString::number(default_audio);
925 filePropertyMap["audio_max"] = QString::number(audio_max);
927 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
928 if (producer->get(property)) {
929 filePropertyMap["videocodec"] = producer->get(property);
931 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
932 if (producer->get(property))
933 filePropertyMap["videocodec"] = producer->get(property);
936 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
937 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
938 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
940 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
941 if (producer->get_int("audio_index") > -1) {
942 // Get the audio_index
943 int index = producer->get_int("audio_index");
944 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
945 if (producer->get(property)) {
946 filePropertyMap["audiocodec"] = producer->get(property);
948 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
949 if (producer->get(property))
950 filePropertyMap["audiocodec"] = producer->get(property);
955 Mlt::Properties metadata;
956 metadata.pass_values(*producer, "meta.attr.");
957 int count = metadata.count();
958 for (int i = 0; i < count; i ++) {
959 QString name = metadata.get_name(i);
960 QString value = QString::fromUtf8(metadata.get(i));
961 if (name.endsWith("markup") && !value.isEmpty())
962 metadataPropertyMap[ name.section('.', 0, -2)] = value;
965 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
967 m_processingClipId.clear();
972 /** Create the producer from the MLT XML QDomDocument */
973 void Render::initSceneList()
975 kDebug() << "-------- INIT SCENE LIST ------_";
977 QDomElement mlt = doc.createElement("mlt");
978 doc.appendChild(mlt);
979 QDomElement prod = doc.createElement("producer");
980 prod.setAttribute("resource", "colour");
981 prod.setAttribute("colour", "red");
982 prod.setAttribute("id", "black");
983 prod.setAttribute("in", "0");
984 prod.setAttribute("out", "0");
986 QDomElement tractor = doc.createElement("tractor");
987 QDomElement multitrack = doc.createElement("multitrack");
989 QDomElement playlist1 = doc.createElement("playlist");
990 playlist1.appendChild(prod);
991 multitrack.appendChild(playlist1);
992 QDomElement playlist2 = doc.createElement("playlist");
993 multitrack.appendChild(playlist2);
994 QDomElement playlist3 = doc.createElement("playlist");
995 multitrack.appendChild(playlist3);
996 QDomElement playlist4 = doc.createElement("playlist");
997 multitrack.appendChild(playlist4);
998 QDomElement playlist5 = doc.createElement("playlist");
999 multitrack.appendChild(playlist5);
1000 tractor.appendChild(multitrack);
1001 mlt.appendChild(tractor);
1002 // kDebug()<<doc.toString();
1004 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1005 setSceneList(doc, 0);
1009 int Render::setProducer(Mlt::Producer *producer, int position)
1011 m_refreshTimer.stop();
1012 QMutexLocker locker(&m_mutex);
1014 int consumerPosition = 0;
1015 if (m_winid == -1 || !m_mltConsumer) {
1016 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1017 if (producer) delete producer;
1020 m_mltConsumer->set("refresh", 0);
1021 if (!m_mltConsumer->is_stopped()) {
1022 m_mltConsumer->stop();
1024 m_mltConsumer->purge();
1025 consumerPosition = m_mltConsumer->position();
1027 if (m_mltProducer) {
1028 m_mltProducer->set_speed(0);
1029 currentId = m_mltProducer->get("id");
1030 delete m_mltProducer;
1031 m_mltProducer = NULL;
1036 if (producer && producer->is_valid()) {
1037 m_mltProducer = producer;
1038 } else m_mltProducer = m_blackClip->cut(0, 1);
1040 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1041 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1044 if (position == -1 && m_mltProducer->get("id") == currentId) position = consumerPosition;
1045 if (position != -1) m_mltProducer->seek(position);
1046 int volume = KdenliveSettings::volume();
1047 m_mltProducer->set("meta.volume", (double)volume / 100);
1048 m_fps = m_mltProducer->get_fps();
1049 blockSignals(false);
1050 m_mltConsumer->connect(*m_mltProducer);
1051 m_mltProducer->set_speed(0);
1052 emit durationChanged(m_mltProducer->get_playtime());
1053 if (m_mltConsumer->start() == -1) {
1054 // ARGH CONSUMER BROKEN!!!!
1055 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."));
1056 if (m_showFrameEvent) delete m_showFrameEvent;
1057 m_showFrameEvent = NULL;
1058 if (m_pauseEvent) delete m_pauseEvent;
1059 m_pauseEvent = NULL;
1060 delete m_mltConsumer;
1061 m_mltConsumer = NULL;
1065 position = m_mltProducer->position();
1066 m_mltConsumer->set("refresh", 1);
1067 // Make sure the first frame is displayed, otherwise if we change producer too fast
1068 // We can crash the avformat producer
1069 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1070 m_mltConsumer->wait_for(ev);
1072 emit rendererPosition(position);
1076 int Render::setSceneList(QDomDocument list, int position)
1078 return setSceneList(list.toString(), position);
1081 int Render::setSceneList(QString playlist, int position)
1083 m_refreshTimer.stop();
1084 QMutexLocker locker(&m_mutex);
1085 if (m_winid == -1) return -1;
1088 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1090 // Remove previous profile info
1092 doc.setContent(playlist);
1093 QDomElement profile = doc.documentElement().firstChildElement("profile");
1094 doc.documentElement().removeChild(profile);
1095 playlist = doc.toString();
1097 if (m_mltConsumer) {
1098 if (!m_mltConsumer->is_stopped()) {
1099 m_mltConsumer->stop();
1101 m_mltConsumer->set("refresh", 0);
1103 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1106 m_requestList.clear();
1107 m_infoThread.waitForFinished();
1109 if (m_mltProducer) {
1110 m_mltProducer->set_speed(0);
1111 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1113 /*Mlt::Service service(m_mltProducer->parent().get_service());
1116 if (service.type() == tractor_type) {
1117 Mlt::Tractor tractor(service);
1118 Mlt::Field *field = tractor.field();
1119 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1120 mlt_service nextservicetodisconnect;
1121 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1122 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1123 QString resource = mlt_properties_get(properties, "mlt_service");
1124 // Delete all transitions
1125 while (mlt_type == "transition") {
1126 nextservicetodisconnect = nextservice;
1127 nextservice = mlt_service_producer(nextservice);
1128 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1129 if (nextservice == NULL) break;
1130 properties = MLT_SERVICE_PROPERTIES(nextservice);
1131 mlt_type = mlt_properties_get(properties, "mlt_type");
1132 resource = mlt_properties_get(properties, "mlt_service");
1136 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1137 Mlt::Producer trackProducer(tractor.track(trackNb));
1138 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1139 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1145 qDeleteAll(m_slowmotionProducers.values());
1146 m_slowmotionProducers.clear();
1148 delete m_mltProducer;
1149 m_mltProducer = NULL;
1154 m_locale = QLocale();
1156 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1157 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1158 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1159 m_mltProducer = m_blackClip->cut(0, 1);
1163 int volume = KdenliveSettings::volume();
1164 m_mltProducer->set("meta.volume", (double)volume / 100);
1165 m_mltProducer->optimise();
1167 /*if (KdenliveSettings::osdtimecode()) {
1168 // Attach filter for on screen display of timecode
1170 QString attr = "attr_check";
1171 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1172 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1173 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1174 mlt_filter_close( filter );
1176 m_osdInfo = new Mlt::Filter("data_show");
1177 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1178 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1179 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1180 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1181 m_osdInfo->set("dynamic", "1");
1183 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1185 m_osdInfo->set("dynamic", "0");
1188 m_fps = m_mltProducer->get_fps();
1189 if (position != 0) {
1190 // Seek to correct place after opening project.
1191 m_mltProducer->seek(position);
1194 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1195 m_mltConsumer->connect(*m_mltProducer);
1196 m_mltProducer->set_speed(0);
1197 fillSlowMotionProducers();
1198 blockSignals(false);
1199 emit durationChanged(m_mltProducer->get_playtime());
1202 //kDebug()<<"// SETSCN LST, POS: "<<position;
1203 //if (position != 0) emit rendererPosition(position);
1206 void Render::checkMaxThreads()
1208 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1209 // Currently, Kdenlive uses the following avformat threads:
1210 // One thread to get info when adding a clip
1211 // One thread to create the timeline video thumbnails
1212 // One thread to create the audio thumbnails
1213 Mlt::Service service(m_mltProducer->parent().get_service());
1214 if (service.type() != tractor_type) {
1215 kWarning() << "// TRACTOR PROBLEM";
1218 Mlt::Tractor tractor(service);
1219 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1220 int requestedThreads = tractor.count() + 4;
1221 if (requestedThreads > mltMaxThreads) {
1222 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1223 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1227 const QString Render::sceneList()
1230 Mlt::Profile profile((mlt_profile) 0);
1231 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1232 m_mltProducer->optimise();
1233 xmlConsumer.set("terminate_on_pause", 1);
1234 Mlt::Producer prod(m_mltProducer->get_producer());
1235 bool split = m_isSplitView;
1236 if (split) slotSplitView(false);
1237 xmlConsumer.connect(prod);
1238 xmlConsumer.start();
1239 while (!xmlConsumer.is_stopped()) {}
1240 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1241 if (split) slotSplitView(true);
1245 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1249 doc.setContent(sceneList(), false);
1250 if (!kdenliveData.isNull()) {
1251 // add Kdenlive specific tags
1252 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1253 mlt.appendChild(doc.importNode(kdenliveData, true));
1255 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1256 kWarning() << "////// ERROR writing to file: " << path;
1259 file.write(doc.toString().toUtf8());
1260 if (file.error() != QFile::NoError) {
1268 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1270 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1271 m_mltProducer->optimise();
1272 xmlConsumer.set("terminate_on_pause", 1);
1273 if (m_name == "clip") {
1274 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1276 list.insert_at(0, prod, 0);
1278 list.set("title", desc.toUtf8().constData());
1279 xmlConsumer.connect(list);
1282 //TODO: not working yet, save zone from timeline
1283 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1284 /* Mlt::Service service(p1->parent().get_service());
1285 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1287 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1288 //prod->set("title", desc.toUtf8().constData());
1289 xmlConsumer.connect(*p1); //list);
1292 xmlConsumer.start();
1295 double Render::fps() const
1300 int Render::volume() const
1302 if (!m_mltConsumer || !m_mltProducer) return -1;
1303 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1306 void Render::slotSetVolume(int volume)
1308 if (!m_mltConsumer || !m_mltProducer) return;
1309 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1312 m_mltConsumer->set("refresh", 0);
1313 // Attach filter for on screen display of timecode
1314 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1315 mlt_properties_set_double( properties, "meta.volume", volume );
1316 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1317 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1319 if (!KdenliveSettings::osdtimecode()) {
1320 m_mltProducer->detach(*m_osdInfo);
1321 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1322 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1325 //m_osdTimer->setSingleShot(2500);
1328 void Render::slotOsdTimeout()
1330 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1331 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1332 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1333 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1337 void Render::start()
1339 m_refreshTimer.stop();
1340 QMutexLocker locker(&m_mutex);
1341 if (m_winid == -1) {
1342 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1345 if (!m_mltConsumer) return;
1346 if (m_mltConsumer->is_stopped()) {
1347 if (m_mltConsumer->start() == -1) {
1348 //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."));
1349 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1351 m_mltConsumer->purge();
1352 m_mltConsumer->set("refresh", 1);
1359 m_refreshTimer.stop();
1360 QMutexLocker locker(&m_mutex);
1361 if (m_mltProducer == NULL) return;
1362 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1363 m_mltConsumer->stop();
1364 m_mltConsumer->purge();
1367 if (m_mltProducer) {
1368 if (m_isZoneMode) resetZoneMode();
1369 m_mltProducer->set_speed(0.0);
1373 void Render::stop(const GenTime & startTime)
1375 m_refreshTimer.stop();
1376 QMutexLocker locker(&m_mutex);
1377 if (m_mltProducer) {
1378 if (m_isZoneMode) resetZoneMode();
1379 m_mltProducer->set_speed(0.0);
1380 m_mltProducer->seek((int) startTime.frames(m_fps));
1382 m_mltConsumer->purge();
1385 void Render::pause()
1387 if (!m_mltProducer || !m_mltConsumer)
1389 if (m_mltProducer->get_speed() == 0.0) return;
1390 if (m_isZoneMode) resetZoneMode();
1391 m_mltConsumer->set("refresh", 0);
1392 m_mltProducer->set_speed(0.0);
1393 m_mltConsumer->purge();
1396 void Render::switchPlay(bool play)
1398 QMutexLocker locker(&m_mutex);
1399 if (!m_mltProducer || !m_mltConsumer)
1401 if (m_isZoneMode) resetZoneMode();
1402 if (play && m_mltProducer->get_speed() == 0.0) {
1403 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1404 if (m_mltConsumer->is_stopped()) {
1405 m_mltConsumer->start();
1407 m_mltProducer->set_speed(1.0);
1408 m_mltConsumer->set("refresh", "1");
1410 m_mltProducer->set_speed(0.0);
1411 m_mltConsumer->set("refresh", 0);
1412 m_mltProducer->seek(m_mltConsumer->position());
1413 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1414 if (m_isZoneMode) resetZoneMode();
1416 //emitConsumerStopped();
1417 /*m_mltConsumer->set("refresh", 0);
1418 m_mltConsumer->stop();
1419 m_mltConsumer->purge();
1420 m_mltProducer->set_speed(0.0);
1421 //m_framePosition = m_mltProducer->position();
1422 m_mltProducer->seek(m_framePosition);
1423 emit rendererPosition(m_framePosition);*/
1427 void Render::play(double speed)
1431 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1432 m_mltProducer->set_speed(speed);
1433 /*if (speed == 0.0) {
1434 m_mltProducer->seek((int) m_framePosition + 1);
1435 m_mltConsumer->purge();
1440 void Render::play(const GenTime & startTime)
1442 if (!m_mltProducer || !m_mltConsumer)
1444 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1445 m_mltProducer->set_speed(1.0);
1446 m_mltConsumer->set("refresh", 1);
1449 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1451 if (!m_mltProducer || !m_mltConsumer)
1453 //m_mltProducer->set("eof", "loop");
1454 m_isLoopMode = true;
1455 m_loopStart = startTime;
1456 playZone(startTime, stopTime);
1459 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1461 if (!m_mltProducer || !m_mltConsumer)
1463 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1464 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1465 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1466 m_mltProducer->set_speed(1.0);
1467 m_mltConsumer->set("refresh", 1);
1468 m_isZoneMode = true;
1471 void Render::resetZoneMode()
1473 if (!m_isZoneMode && !m_isLoopMode) return;
1474 m_mltProducer->set("out", m_originalOut);
1475 //m_mltProducer->set("eof", "pause");
1476 m_isZoneMode = false;
1477 m_isLoopMode = false;
1480 void Render::seekToFrame(int pos)
1486 m_mltProducer->seek(pos);
1487 if (m_mltProducer->get_speed() == 0) {
1492 void Render::seekToFrameDiff(int diff)
1497 m_mltProducer->seek(m_mltProducer->position() + diff);
1501 void Render::doRefresh()
1503 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1506 void Render::refresh()
1508 QMutexLocker locker(&m_mutex);
1511 if (m_mltConsumer) {
1512 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1513 m_mltConsumer->purge();
1514 m_mltConsumer->set("refresh", 1);
1518 void Render::setDropFrames(bool show)
1520 QMutexLocker locker(&m_mutex);
1521 if (m_mltConsumer) {
1522 int dropFrames = KdenliveSettings::mltthreads();
1523 if (show == false) dropFrames = -dropFrames;
1524 m_mltConsumer->stop();
1526 m_mltConsumer->set("real_time", dropFrames);
1528 m_mltConsumer->set("play.real_time", dropFrames);
1530 if (m_mltConsumer->start() == -1) {
1531 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1537 double Render::playSpeed() const
1539 if (m_mltProducer) return m_mltProducer->get_speed();
1543 GenTime Render::seekPosition() const
1545 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1546 else return GenTime();
1549 int Render::seekFramePosition() const
1551 //if (m_mltProducer) return (int) m_mltProducer->position();
1552 if (m_mltConsumer) return (int) m_mltConsumer->position();
1556 const QString & Render::rendererName() const
1561 void Render::emitFrameUpdated(Mlt::Frame& frame)
1563 mlt_image_format format = mlt_image_rgb24;
1566 const uchar* image = frame.get_image(format, width, height);
1567 QImage qimage(width, height, QImage::Format_RGB888);
1568 memcpy(qimage.bits(), image, width * height * 3);
1569 emit frameUpdated(qimage);
1572 void Render::emitFrameNumber()
1574 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1577 void Render::emitConsumerStopped()
1579 // This is used to know when the playing stopped
1580 if (m_mltProducer) {
1581 double pos = m_mltProducer->position();
1582 if (m_isLoopMode) play(m_loopStart);
1583 else if (m_isZoneMode) resetZoneMode();
1584 emit rendererStopped((int) pos);
1588 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1590 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1593 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1595 if (!m_mltProducer) {
1596 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1600 //int height = 1080;//KdenliveSettings::defaultheight();
1601 //int width = 1940; //KdenliveSettings::displaywidth();
1603 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1605 QPixmap pix(width, height);
1606 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1607 m_convert.set("forced", mlt_image_rgb24a);
1608 m_mltProducer->attach(m_convert);
1609 Mlt::Frame * frame = m_mltProducer->get_frame();
1610 m_mltProducer->detach(m_convert);
1612 pix = frameThumbnail(frame, width, height);
1615 pix.save(url.path(), "PNG");
1616 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1620 void Render::showFrame(Mlt::Frame& frame)
1622 emit rendererPosition((int) m_mltConsumer->position());
1623 mlt_image_format format = mlt_image_rgb24a;
1626 const uchar* image = frame.get_image(format, width, height);
1627 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1628 memcpy(qimage.scanLine(0), image, width * height * 4);
1629 emit showImageSignal(qimage);
1630 if (analyseAudio) showAudio(frame);
1631 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1632 emit frameUpdated(qimage.rgbSwapped());
1636 void Render::showAudio(Mlt::Frame& frame)
1638 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1641 mlt_audio_format audio_format = mlt_audio_s16;
1643 int num_channels = 0;
1645 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1651 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1652 // So the vector is of size samples*channels.
1653 QVector<int16_t> sampleVector(samples*num_channels);
1654 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1657 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1662 * MLT playlist direct manipulation.
1665 void Render::mltCheckLength(Mlt::Tractor *tractor)
1667 //kDebug()<<"checking track length: "<<track<<"..........";
1669 int trackNb = tractor->count();
1673 Mlt::Producer trackProducer(tractor->track(0));
1674 duration = trackProducer.get_playtime() - 1;
1675 m_mltProducer->set("out", duration);
1676 emit durationChanged(duration);
1679 while (trackNb > 1) {
1680 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1681 trackDuration = trackProducer.get_playtime() - 1;
1682 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1683 if (trackDuration > duration) duration = trackDuration;
1687 Mlt::Producer blackTrackProducer(tractor->track(0));
1689 if (blackTrackProducer.get_playtime() - 1 != duration) {
1690 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1691 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1692 if (blackclip && blackclip->is_blank()) {
1697 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1698 if (blackclip) delete blackclip;
1699 blackTrackPlaylist.clear();
1700 m_blackClip->set("length", duration + 1);
1701 m_blackClip->set("out", duration);
1702 blackclip = m_blackClip->cut(0, duration);
1703 blackTrackPlaylist.insert_at(0, blackclip, 1);
1705 if (duration > blackclip->parent().get_length()) {
1706 blackclip->parent().set("length", duration + 1);
1707 blackclip->parent().set("out", duration);
1708 blackclip->set("length", duration + 1);
1710 blackTrackPlaylist.resize_clip(0, 0, duration);
1714 m_mltProducer->set("out", duration);
1715 emit durationChanged(duration);
1719 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1721 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1723 // We want a slowmotion producer
1724 double speed = element.attribute("speed", "1.0").toDouble();
1725 int strobe = element.attribute("strobe", "1").toInt();
1726 QString url = QString::fromUtf8(prod->get("resource"));
1727 url.append('?' + locale.toString(speed));
1728 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1729 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1730 if (!slowprod || slowprod->get_producer() == NULL) {
1731 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1732 if (strobe > 1) slowprod->set("strobe", strobe);
1733 QString id = prod->parent().get("id");
1734 if (id.contains('_')) id = id.section('_', 0, 0);
1735 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1736 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1737 slowprod->set("id", producerid.toUtf8().constData());
1738 m_slowmotionProducers.insert(url, slowprod);
1743 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1745 if (m_mltProducer == NULL) {
1746 kDebug() << "PLAYLIST NOT INITIALISED //////";
1750 kDebug() << "Cannot insert clip without producer //////";
1753 Mlt::Producer parentProd(m_mltProducer->parent());
1754 if (parentProd.get_producer() == NULL) {
1755 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1759 Mlt::Service service(parentProd.get_service());
1760 if (service.type() != tractor_type) {
1761 kWarning() << "// TRACTOR PROBLEM";
1764 Mlt::Tractor tractor(service);
1765 if (info.track > tractor.count() - 1) {
1766 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1770 Mlt::Producer trackProducer(tractor.track(info.track));
1771 int trackDuration = trackProducer.get_playtime() - 1;
1772 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1773 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1774 prod = checkSlowMotionProducer(prod, element);
1775 if (prod == NULL || !prod->is_valid()) {
1780 int cutPos = (int) info.cropStart.frames(m_fps);
1781 if (cutPos < 0) cutPos = 0;
1782 int insertPos = (int) info.startPos.frames(m_fps);
1783 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1784 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1785 if (overwrite && (insertPos < trackDuration)) {
1786 // Replace zone with blanks
1787 //trackPlaylist.split_at(insertPos, true);
1788 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1789 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1790 trackPlaylist.insert_blank(clipIndex, cutDuration);
1792 trackPlaylist.split_at(insertPos, true);
1793 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1794 trackPlaylist.insert_blank(clipIndex, cutDuration);
1796 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1798 /*if (QString(prod->get("transparency")).toInt() == 1)
1799 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1801 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1803 /*tractor.multitrack()->refresh();
1804 tractor.refresh();*/
1809 void Render::mltCutClip(int track, GenTime position)
1811 Mlt::Service service(m_mltProducer->parent().get_service());
1812 if (service.type() != tractor_type) {
1813 kWarning() << "// TRACTOR PROBLEM";
1817 Mlt::Tractor tractor(service);
1818 Mlt::Producer trackProducer(tractor.track(track));
1819 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1822 /* // Display playlist info
1823 kDebug()<<"//////////// BEFORE";
1824 for (int i = 0; i < trackPlaylist.count(); i++) {
1825 int blankStart = trackPlaylist.clip_start(i);
1826 int blankDuration = trackPlaylist.clip_length(i) - 1;
1828 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1829 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1832 int cutPos = (int) position.frames(m_fps);
1834 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1835 if (trackPlaylist.is_blank(clipIndex)) {
1836 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1840 int clipStart = trackPlaylist.clip_start(clipIndex);
1841 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1844 // duplicate effects
1845 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1846 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1848 if (original == NULL || clip == NULL) {
1849 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1851 Mlt::Service clipService(original->get_service());
1852 Mlt::Service dupService(clip->get_service());
1856 Mlt::Filter *filter = clipService.filter(ct);
1858 // Only duplicate Kdenlive filters, and skip the fade in effects
1859 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1860 // looks like there is no easy way to duplicate a filter,
1861 // so we will create a new one and duplicate its properties
1862 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1863 if (dup && dup->is_valid()) {
1864 Mlt::Properties entries(filter->get_properties());
1865 for (int i = 0; i < entries.count(); i++) {
1866 dup->set(entries.get_name(i), entries.get(i));
1868 dupService.attach(*dup);
1872 filter = clipService.filter(ct);
1875 /* // Display playlist info
1876 kDebug()<<"//////////// AFTER";
1877 for (int i = 0; i < trackPlaylist.count(); i++) {
1878 int blankStart = trackPlaylist.clip_start(i);
1879 int blankDuration = trackPlaylist.clip_length(i) - 1;
1881 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1882 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1887 Mlt::Tractor *Render::lockService()
1889 // we are going to replace some clips, purge consumer
1890 QMutexLocker locker(&m_mutex);
1891 if (!m_mltProducer) return NULL;
1892 if (m_mltConsumer) {
1893 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1894 m_mltConsumer->purge();
1896 Mlt::Service service(m_mltProducer->parent().get_service());
1897 if (service.type() != tractor_type) {
1898 kWarning() << "// TRACTOR PROBLEM";
1902 return new Mlt::Tractor(service);
1906 void Render::unlockService(Mlt::Tractor *tractor)
1911 if (!m_mltProducer) return;
1912 Mlt::Service service(m_mltProducer->parent().get_service());
1913 if (service.type() != tractor_type) {
1914 kWarning() << "// TRACTOR PROBLEM";
1920 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1923 if (prod == NULL || tractor == NULL) {
1924 kDebug() << "Cannot update clip with null producer //////";
1928 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1929 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1930 int startPos = info.startPos.frames(m_fps);
1931 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1932 if (trackPlaylist.is_blank(clipIndex)) {
1933 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1936 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1938 QList <Mlt::Filter *> filtersList;
1939 Mlt::Service sourceService(clip->get_service());
1941 Mlt::Filter *filter = sourceService.filter(ct);
1943 if (filter->get_int("kdenlive_ix") != 0) {
1944 filtersList.append(filter);
1947 filter = sourceService.filter(ct);
1950 clip = trackPlaylist.replace_with_blank(clipIndex);
1952 prod = checkSlowMotionProducer(prod, element);
1953 if (prod == NULL || !prod->is_valid()) {
1957 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1958 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1959 Mlt::Service destService(clip2->get_service());
1962 if (!filtersList.isEmpty()) {
1963 for (int i = 0; i < filtersList.count(); i++)
1964 destService.attach(*(filtersList.at(i)));
1970 bool Render::mltRemoveClip(int track, GenTime position)
1972 Mlt::Service service(m_mltProducer->parent().get_service());
1973 if (service.type() != tractor_type) {
1974 kWarning() << "// TRACTOR PROBLEM";
1978 Mlt::Tractor tractor(service);
1979 Mlt::Producer trackProducer(tractor.track(track));
1980 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1981 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1983 if (trackPlaylist.is_blank(clipIndex)) {
1984 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1988 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1989 if (clip) delete clip;
1990 trackPlaylist.consolidate_blanks(0);
1992 /* // Display playlist info
1993 kDebug()<<"//// AFTER";
1994 for (int i = 0; i < trackPlaylist.count(); i++) {
1995 int blankStart = trackPlaylist.clip_start(i);
1996 int blankDuration = trackPlaylist.clip_length(i) - 1;
1998 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1999 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2002 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2006 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2008 if (!m_mltProducer) {
2009 kDebug() << "PLAYLIST NOT INITIALISED //////";
2012 Mlt::Producer parentProd(m_mltProducer->parent());
2013 if (parentProd.get_producer() == NULL) {
2014 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2018 Mlt::Service service(parentProd.get_service());
2019 Mlt::Tractor tractor(service);
2020 int insertPos = pos.frames(m_fps);
2022 Mlt::Producer trackProducer(tractor.track(track));
2023 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2024 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2025 if (clipIndex == trackPlaylist.count()) {
2026 // We are after the end of the playlist
2029 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2030 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2031 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2034 int Render::mltTrackDuration(int track)
2036 if (!m_mltProducer) {
2037 kDebug() << "PLAYLIST NOT INITIALISED //////";
2040 Mlt::Producer parentProd(m_mltProducer->parent());
2041 if (parentProd.get_producer() == NULL) {
2042 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2046 Mlt::Service service(parentProd.get_service());
2047 Mlt::Tractor tractor(service);
2049 Mlt::Producer trackProducer(tractor.track(track));
2050 return trackProducer.get_playtime() - 1;
2053 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2055 if (!m_mltProducer) {
2056 kDebug() << "PLAYLIST NOT INITIALISED //////";
2059 Mlt::Producer parentProd(m_mltProducer->parent());
2060 if (parentProd.get_producer() == NULL) {
2061 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2064 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2065 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2067 Mlt::Service service(parentProd.get_service());
2068 Mlt::Tractor tractor(service);
2070 int diff = duration.frames(m_fps);
2071 int offset = timeOffset.frames(m_fps);
2075 // insert space in one track only
2076 Mlt::Producer trackProducer(tractor.track(track));
2077 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2078 insertPos = trackClipStartList.value(track);
2079 if (insertPos != -1) {
2080 insertPos += offset;
2081 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2083 trackPlaylist.insert_blank(clipIndex, diff - 1);
2085 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2086 if (!trackPlaylist.is_blank(clipIndex)) {
2087 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2089 int position = trackPlaylist.clip_start(clipIndex);
2090 int blankDuration = trackPlaylist.clip_length(clipIndex);
2091 if (blankDuration + diff == 0) {
2092 trackPlaylist.remove(clipIndex);
2093 } else trackPlaylist.remove_region(position, -diff);
2095 trackPlaylist.consolidate_blanks(0);
2097 // now move transitions
2098 mlt_service serv = m_mltProducer->parent().get_service();
2099 mlt_service nextservice = mlt_service_get_producer(serv);
2100 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2101 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2102 QString resource = mlt_properties_get(properties, "mlt_service");
2104 while (mlt_type == "transition") {
2105 mlt_transition tr = (mlt_transition) nextservice;
2106 int currentTrack = mlt_transition_get_b_track(tr);
2107 int currentIn = (int) mlt_transition_get_in(tr);
2108 int currentOut = (int) mlt_transition_get_out(tr);
2109 insertPos = trackTransitionStartList.value(track);
2110 if (insertPos != -1) {
2111 insertPos += offset;
2112 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2113 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2116 nextservice = mlt_service_producer(nextservice);
2117 if (nextservice == NULL) break;
2118 properties = MLT_SERVICE_PROPERTIES(nextservice);
2119 mlt_type = mlt_properties_get(properties, "mlt_type");
2120 resource = mlt_properties_get(properties, "mlt_service");
2123 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2124 Mlt::Producer trackProducer(tractor.track(trackNb));
2125 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2127 //int clipNb = trackPlaylist.count();
2128 insertPos = trackClipStartList.value(trackNb);
2129 if (insertPos != -1) {
2130 insertPos += offset;
2132 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2133 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2134 for (int i = 0; i < clipNb; i++) {
2135 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2136 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2137 kDebug()<<"-------------";
2139 kDebug()<<"END-------------";*/
2142 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2144 trackPlaylist.insert_blank(clipIndex, diff - 1);
2146 if (!trackPlaylist.is_blank(clipIndex)) {
2149 if (!trackPlaylist.is_blank(clipIndex)) {
2150 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2152 int position = trackPlaylist.clip_start(clipIndex);
2153 int blankDuration = trackPlaylist.clip_length(clipIndex);
2154 if (diff + blankDuration == 0) {
2155 trackPlaylist.remove(clipIndex);
2156 } else trackPlaylist.remove_region(position, - diff);
2158 trackPlaylist.consolidate_blanks(0);
2161 // now move transitions
2162 mlt_service serv = m_mltProducer->parent().get_service();
2163 mlt_service nextservice = mlt_service_get_producer(serv);
2164 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2165 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2166 QString resource = mlt_properties_get(properties, "mlt_service");
2168 while (mlt_type == "transition") {
2169 mlt_transition tr = (mlt_transition) nextservice;
2170 int currentIn = (int) mlt_transition_get_in(tr);
2171 int currentOut = (int) mlt_transition_get_out(tr);
2172 int currentTrack = mlt_transition_get_b_track(tr);
2173 insertPos = trackTransitionStartList.value(currentTrack);
2174 if (insertPos != -1) {
2175 insertPos += offset;
2176 if (currentOut > insertPos && resource != "mix") {
2177 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2180 nextservice = mlt_service_producer(nextservice);
2181 if (nextservice == NULL) break;
2182 properties = MLT_SERVICE_PROPERTIES(nextservice);
2183 mlt_type = mlt_properties_get(properties, "mlt_type");
2184 resource = mlt_properties_get(properties, "mlt_service");
2188 mltCheckLength(&tractor);
2189 m_mltConsumer->set("refresh", 1);
2193 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2195 if (source == dest) return;
2196 Mlt::Service sourceService(source->get_service());
2197 Mlt::Service destService(dest->get_service());
2199 // move all effects to the correct producer
2201 Mlt::Filter *filter = sourceService.filter(ct);
2203 if (filter->get_int("kdenlive_ix") != 0) {
2204 sourceService.detach(*filter);
2205 destService.attach(*filter);
2207 filter = sourceService.filter(ct);
2211 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2214 Mlt::Service service(m_mltProducer->parent().get_service());
2215 if (service.type() != tractor_type) {
2216 kWarning() << "// TRACTOR PROBLEM";
2220 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2221 Mlt::Tractor tractor(service);
2222 Mlt::Producer trackProducer(tractor.track(info.track));
2223 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2224 int startPos = info.startPos.frames(m_fps);
2225 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2226 int clipLength = trackPlaylist.clip_length(clipIndex);
2228 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2229 if (original == NULL) {
2232 if (!original->is_valid() || original->is_blank()) {
2237 Mlt::Producer clipparent = original->parent();
2238 if (!clipparent.is_valid() || clipparent.is_blank()) {
2244 QString serv = clipparent.get("mlt_service");
2245 QString id = clipparent.get("id");
2246 if (speed <= 0 && speed > -1) speed = 1.0;
2247 //kDebug() << "CLIP SERVICE: " << serv;
2248 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2250 QString url = QString::fromUtf8(clipparent.get("resource"));
2251 url.append('?' + m_locale.toString(speed));
2252 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2253 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2254 if (!slowprod || slowprod->get_producer() == NULL) {
2255 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2256 if (strobe > 1) slowprod->set("strobe", strobe);
2257 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2258 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2259 slowprod->set("id", producerid.toUtf8().constData());
2260 // copy producer props
2261 double ar = original->parent().get_double("force_aspect_ratio");
2262 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2263 double fps = original->parent().get_double("force_fps");
2264 if (fps != 0.0) slowprod->set("force_fps", fps);
2265 int threads = original->parent().get_int("threads");
2266 if (threads != 0) slowprod->set("threads", threads);
2267 if (original->parent().get("force_progressive"))
2268 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2269 if (original->parent().get("force_tff"))
2270 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2271 int ix = original->parent().get_int("video_index");
2272 if (ix != 0) slowprod->set("video_index", ix);
2273 int colorspace = original->parent().get_int("force_colorspace");
2274 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2275 int full_luma = original->parent().get_int("set.force_full_luma");
2276 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2277 m_slowmotionProducers.insert(url, slowprod);
2279 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2280 trackPlaylist.consolidate_blanks(0);
2282 // Check that the blank space is long enough for our new duration
2283 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2284 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2286 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2287 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2288 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2289 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2291 // move all effects to the correct producer
2292 mltPasteEffects(clip, cut);
2293 trackPlaylist.insert_at(startPos, cut, 1);
2296 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2297 newLength = trackPlaylist.clip_length(clipIndex);
2299 } else if (speed == 1.0 && strobe < 2) {
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);
2310 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2311 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2312 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2313 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2314 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2316 // move all effects to the correct producer
2317 mltPasteEffects(clip, cut);
2319 trackPlaylist.insert_at(startPos, cut, 1);
2322 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2323 newLength = trackPlaylist.clip_length(clipIndex);
2326 } else if (serv == "framebuffer") {
2328 QString url = QString::fromUtf8(clipparent.get("resource"));
2329 url = url.section('?', 0, 0);
2330 url.append('?' + m_locale.toString(speed));
2331 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2332 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2333 if (!slowprod || slowprod->get_producer() == NULL) {
2334 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2335 slowprod->set("strobe", strobe);
2336 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2337 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2338 slowprod->set("id", producerid.toUtf8().constData());
2339 // copy producer props
2340 double ar = original->parent().get_double("force_aspect_ratio");
2341 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2342 double fps = original->parent().get_double("force_fps");
2343 if (fps != 0.0) slowprod->set("force_fps", fps);
2344 if (original->parent().get("force_progressive"))
2345 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2346 if (original->parent().get("force_tff"))
2347 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2348 int threads = original->parent().get_int("threads");
2349 if (threads != 0) slowprod->set("threads", threads);
2350 int ix = original->parent().get_int("video_index");
2351 if (ix != 0) slowprod->set("video_index", ix);
2352 int colorspace = original->parent().get_int("force_colorspace");
2353 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2354 int full_luma = original->parent().get_int("set.force_full_luma");
2355 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2356 m_slowmotionProducers.insert(url, slowprod);
2358 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2359 trackPlaylist.consolidate_blanks(0);
2361 GenTime duration = speedIndependantInfo.cropDuration / speed;
2362 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2364 // Check that the blank space is long enough for our new duration
2365 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2366 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2369 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2370 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2371 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2372 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2374 // move all effects to the correct producer
2375 mltPasteEffects(clip, cut);
2377 trackPlaylist.insert_at(startPos, cut, 1);
2380 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2381 newLength = trackPlaylist.clip_length(clipIndex);
2386 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2390 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2392 Mlt::Service service(m_mltProducer->parent().get_service());
2393 bool success = false;
2394 Mlt::Tractor tractor(service);
2395 Mlt::Producer trackProducer(tractor.track(track));
2396 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2397 Mlt::Service clipService(trackPlaylist.get_service());
2401 Mlt::Filter *filter = clipService.filter(ct);
2403 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2404 if (clipService.detach(*filter) == 0) success = true;
2405 } else if (updateIndex) {
2406 // Adjust the other effects index
2407 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2410 filter = clipService.filter(ct);
2417 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2419 if (position < GenTime()) {
2420 // Remove track effect
2421 return mltRemoveTrackEffect(track, index, updateIndex);
2423 Mlt::Service service(m_mltProducer->parent().get_service());
2424 bool success = false;
2425 Mlt::Tractor tractor(service);
2426 Mlt::Producer trackProducer(tractor.track(track));
2427 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2429 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2430 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2432 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2436 Mlt::Service clipService(clip->get_service());
2437 int duration = clip->get_playtime();
2439 // Check if clip is visible in monitor
2440 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2441 if (diff < 0 || diff > duration) doRefresh = false;
2447 Mlt::Filter *filter = clipService.filter(ct);
2449 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2450 if (clipService.detach(*filter) == 0) success = true;
2451 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2452 } else if (updateIndex) {
2453 // Adjust the other effects index
2454 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2457 filter = clipService.filter(ct);
2460 if (doRefresh) refresh();
2464 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2466 Mlt::Service service(m_mltProducer->parent().get_service());
2467 Mlt::Tractor tractor(service);
2468 Mlt::Producer trackProducer(tractor.track(track));
2469 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2470 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2471 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2475 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2478 Mlt::Service service(m_mltProducer->parent().get_service());
2480 Mlt::Tractor tractor(service);
2481 Mlt::Producer trackProducer(tractor.track(track));
2482 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2484 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2485 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2490 Mlt::Service clipService(clip->get_service());
2491 int duration = clip->get_playtime();
2493 // Check if clip is visible in monitor
2494 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2495 if (diff < 0 || diff > duration) doRefresh = false;
2498 return mltAddEffect(clipService, params, duration, doRefresh);
2501 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2503 bool updateIndex = false;
2504 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2505 const QString region = params.paramValue("region");
2509 Mlt::Filter *filter = service.filter(ct);
2511 if (filter->get_int("kdenlive_ix") == filter_ix) {
2512 // A filter at that position already existed, so we will increase all indexes later
2517 filter = service.filter(ct);
2520 if (params.paramValue("id") == "speed") {
2521 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2523 filter = service.filter(ct);
2525 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2526 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2529 filter = service.filter(ct);
2532 if (doRefresh) refresh();
2537 // temporarily remove all effects after insert point
2538 QList <Mlt::Filter *> filtersList;
2540 filter = service.filter(ct);
2542 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2543 filtersList.append(filter);
2544 service.detach(*filter);
2546 filter = service.filter(ct);
2550 QString tag = params.paramValue("tag");
2551 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2552 char *filterTag = qstrdup(tag.toUtf8().constData());
2553 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2554 QHash<QString, QString>::Iterator it;
2555 QString kfr = params.paramValue("keyframes");
2557 if (!kfr.isEmpty()) {
2558 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2559 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2560 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2561 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2562 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2563 //double max = params.paramValue("max").toDouble();
2564 double min = params.paramValue("min").toDouble();
2565 double factor = params.paramValue("factor", "1").toDouble();
2566 double paramOffset = params.paramValue("offset", "0").toDouble();
2567 params.removeParam("starttag");
2568 params.removeParam("endtag");
2569 params.removeParam("keyframes");
2570 params.removeParam("min");
2571 params.removeParam("max");
2572 params.removeParam("factor");
2573 params.removeParam("offset");
2575 // Special case, only one keyframe, means we want a constant value
2576 if (keyFrames.count() == 1) {
2577 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2578 if (filter && filter->is_valid()) {
2579 filter->set("kdenlive_id", filterId);
2580 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2581 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2582 for (int j = 0; j < params.count(); j++) {
2583 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2585 filter->set("in", x1);
2586 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2587 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2588 service.attach(*filter);
2590 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2591 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2592 if (filter && filter->is_valid()) {
2593 filter->set("kdenlive_id", filterId);
2594 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2595 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2596 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2597 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2598 if (x2 == -1) x2 = duration;
2600 for (int j = 0; j < params.count(); j++) {
2601 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2604 filter->set("in", x1);
2605 filter->set("out", x2);
2606 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2607 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2608 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2609 service.attach(*filter);
2616 Mlt::Filter *filter;
2618 if (!region.isEmpty()) {
2619 filter = new Mlt::Filter(*m_mltProfile, "region");
2620 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2621 if (filter && filter->is_valid()) {
2622 filter->set("kdenlive_id", filterId);
2623 if (!region.isEmpty()) {
2624 filter->set("resource", region.toUtf8().constData());
2625 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2626 filter->set("filter0", filterTag);
2627 prefix = "filter0.";
2628 params.removeParam("id");
2629 params.removeParam("region");
2630 params.removeParam("kdenlive_ix");
2633 kDebug() << "filter is NULL";
2637 params.removeParam("kdenlive_id");
2638 if (params.hasParam("_sync_in_out")) {
2639 // This effect must sync in / out with parent clip
2640 params.removeParam("_sync_in_out");
2641 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2644 for (int j = 0; j < params.count(); j++) {
2645 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2649 QString effectArgs = params.paramValue("id").section('_', 1);
2651 params.removeParam("id");
2652 params.removeParam("kdenlive_ix");
2653 params.removeParam("tag");
2654 params.removeParam("disable");
2655 params.removeParam("region");
2657 for (int j = 0; j < params.count(); j++) {
2658 effectArgs.append(' ' + params.at(j).value());
2660 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2661 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2664 // attach filter to the clip
2665 service.attach(*filter);
2670 // re-add following filters
2671 for (int i = 0; i < filtersList.count(); i++) {
2672 Mlt::Filter *filter = filtersList.at(i);
2674 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2675 service.attach(*filter);
2678 if (doRefresh) refresh();
2682 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2684 Mlt::Service service(m_mltProducer->parent().get_service());
2685 Mlt::Tractor tractor(service);
2686 Mlt::Producer trackProducer(tractor.track(track));
2687 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2688 Mlt::Service clipService(trackPlaylist.get_service());
2690 QString index = params.paramValue("kdenlive_ix");
2691 QString tag = params.paramValue("tag");
2693 Mlt::Filter *filter = clipService.filter(ct);
2695 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2699 filter = clipService.filter(ct);
2703 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2704 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2706 bool success = false;//mltAddTrackEffect(track, params);
2710 QString ser = filter->get("mlt_service");
2711 if (ser == "region") prefix = "filter0.";
2713 for (int j = 0; j < params.count(); j++) {
2714 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2723 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2725 int index = params.paramValue("kdenlive_ix").toInt();
2726 QString tag = params.paramValue("tag");
2728 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2729 // This is a keyframe effect, to edit it, we remove it and re-add it.
2730 bool success = mltRemoveEffect(track, position, index, false);
2731 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2732 if (position < GenTime())
2733 success = mltAddTrackEffect(track, params);
2735 success = mltAddEffect(track, position, params);
2736 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2739 if (position < GenTime()) {
2740 return mltEditTrackEffect(track, params);
2743 Mlt::Service service(m_mltProducer->parent().get_service());
2744 Mlt::Tractor tractor(service);
2745 Mlt::Producer trackProducer(tractor.track(track));
2746 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2748 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2749 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2751 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2755 int duration = clip->get_playtime();
2756 bool doRefresh = true;
2757 // Check if clip is visible in monitor
2758 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2759 if (diff < 0 || diff > duration)
2763 Mlt::Filter *filter = clip->filter(ct);
2765 if (filter->get_int("kdenlive_ix") == index) {
2769 filter = clip->filter(ct);
2773 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2774 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2776 bool success = mltAddEffect(track, position, params);
2780 QString ser = filter->get("mlt_service");
2781 if (ser == "region") prefix = "filter0.";
2782 if (params.hasParam("_sync_in_out")) {
2783 // This effect must sync in / out with parent clip
2784 params.removeParam("_sync_in_out");
2785 filter->set_in_and_out(clip->get_in(), clip->get_out());
2788 for (int j = 0; j < params.count(); j++) {
2789 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2795 if (doRefresh) refresh();
2799 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2801 Mlt::Service service(m_mltProducer->parent().get_service());
2802 Mlt::Tractor tractor(service);
2803 Mlt::Producer trackProducer(tractor.track(track));
2804 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2806 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2807 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2809 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2813 Mlt::Service clipService(clip->get_service());
2814 int duration = clip->get_playtime();
2815 bool doRefresh = true;
2816 // Check if clip is visible in monitor
2817 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2818 if (diff < 0 || diff > duration) doRefresh = false;
2822 Mlt::Filter *filter = clipService.filter(ct);
2824 int pos = filter->get_int("kdenlive_ix");
2825 if (pos == oldPos) {
2826 filter->set("kdenlive_ix", newPos);
2828 filter = clipService.filter(ct);
2830 if (doRefresh) refresh();
2833 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2835 if (position < GenTime()) {
2836 mltMoveTrackEffect(track, oldPos, newPos);
2839 Mlt::Service service(m_mltProducer->parent().get_service());
2840 Mlt::Tractor tractor(service);
2841 Mlt::Producer trackProducer(tractor.track(track));
2842 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2844 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2845 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2847 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2851 Mlt::Service clipService(clip->get_service());
2852 int duration = clip->get_playtime();
2853 bool doRefresh = true;
2854 // Check if clip is visible in monitor
2855 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2856 if (diff < 0 || diff > duration) doRefresh = false;
2860 QList <Mlt::Filter *> filtersList;
2861 Mlt::Filter *filter = clipService.filter(ct);
2863 if (newPos > oldPos) {
2865 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2866 filter->set("kdenlive_ix", newPos);
2867 filtersList.append(filter);
2868 clipService.detach(*filter);
2869 filter = clipService.filter(ct);
2870 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2871 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2873 filter = clipService.filter(ct);
2877 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2878 filtersList.append(filter);
2879 clipService.detach(*filter);
2881 filter = clipService.filter(ct);
2885 if (filter->get_int("kdenlive_ix") == oldPos) {
2886 filter->set("kdenlive_ix", newPos);
2887 filtersList.append(filter);
2888 clipService.detach(*filter);
2890 filter = clipService.filter(ct);
2894 filter = clipService.filter(ct);
2896 int pos = filter->get_int("kdenlive_ix");
2897 if (pos >= newPos) {
2898 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2899 filtersList.append(filter);
2900 clipService.detach(*filter);
2902 filter = clipService.filter(ct);
2906 for (int i = 0; i < filtersList.count(); i++) {
2907 clipService.attach(*(filtersList.at(i)));
2910 if (doRefresh) refresh();
2913 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 Mlt::Tractor tractor(service);
2917 Mlt::Producer trackProducer(tractor.track(track));
2918 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2919 Mlt::Service clipService(trackPlaylist.get_service());
2921 QList <Mlt::Filter *> filtersList;
2922 Mlt::Filter *filter = clipService.filter(ct);
2924 if (newPos > oldPos) {
2926 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2927 filter->set("kdenlive_ix", newPos);
2928 filtersList.append(filter);
2929 clipService.detach(*filter);
2930 filter = clipService.filter(ct);
2931 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2932 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2934 filter = clipService.filter(ct);
2938 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2939 filtersList.append(filter);
2940 clipService.detach(*filter);
2942 filter = clipService.filter(ct);
2946 if (filter->get_int("kdenlive_ix") == oldPos) {
2947 filter->set("kdenlive_ix", newPos);
2948 filtersList.append(filter);
2949 clipService.detach(*filter);
2951 filter = clipService.filter(ct);
2955 filter = clipService.filter(ct);
2957 int pos = filter->get_int("kdenlive_ix");
2958 if (pos >= newPos) {
2959 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2960 filtersList.append(filter);
2961 clipService.detach(*filter);
2963 filter = clipService.filter(ct);
2967 for (int i = 0; i < filtersList.count(); i++) {
2968 clipService.attach(*(filtersList.at(i)));
2973 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2975 Mlt::Service service(m_mltProducer->parent().get_service());
2976 Mlt::Tractor tractor(service);
2977 Mlt::Producer trackProducer(tractor.track(info.track));
2978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2980 /* // Display playlist info
2981 kDebug()<<"//////////// BEFORE RESIZE";
2982 for (int i = 0; i < trackPlaylist.count(); i++) {
2983 int blankStart = trackPlaylist.clip_start(i);
2984 int blankDuration = trackPlaylist.clip_length(i) - 1;
2986 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2987 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2990 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2991 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2995 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2996 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2997 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2999 int previousStart = clip->get_in();
3000 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3001 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3003 int currentOut = newDuration + previousStart;
3004 if (currentOut > clip->get_length()) {
3005 clip->parent().set("length", currentOut + 1);
3006 clip->parent().set("out", currentOut);
3007 clip->set("length", currentOut + 1);
3010 /*if (newDuration > clip->get_out()) {
3011 clip->parent().set_in_and_out(0, newDuration + 1);
3012 clip->set_in_and_out(0, newDuration + 1);
3015 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3016 trackPlaylist.consolidate_blanks(0);
3017 // skip to next clip
3019 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3021 // clip was made longer, trim next blank if there is one.
3022 if (clipIndex < trackPlaylist.count()) {
3023 // If this is not the last clip in playlist
3024 if (trackPlaylist.is_blank(clipIndex)) {
3025 int blankStart = trackPlaylist.clip_start(clipIndex);
3026 int blankDuration = trackPlaylist.clip_length(clipIndex);
3027 if (diff > blankDuration) {
3028 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3030 if (diff - blankDuration == 0) {
3031 trackPlaylist.remove(clipIndex);
3032 } else trackPlaylist.remove_region(blankStart, diff);
3034 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3037 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3038 trackPlaylist.consolidate_blanks(0);
3041 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3042 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3043 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3044 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3045 ItemInfo transpinfo;
3046 transpinfo.startPos = info.startPos;
3047 transpinfo.endPos = info.startPos + clipDuration;
3048 transpinfo.track = info.track;
3049 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3051 m_mltConsumer->set("refresh", 1);
3055 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3057 Mlt::Service service(m_mltProducer->parent().get_service());
3058 Mlt::Tractor tractor(service);
3059 Mlt::Producer trackProducer(tractor.track(track));
3061 // Make sure muting will not produce problems with our audio mixing transition,
3062 // because audio mixing is done between each track and the lowest one
3063 bool audioMixingBroken = false;
3064 if (mute && trackProducer.get_int("hide") < 2 ) {
3065 // We mute a track with sound
3066 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3067 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3069 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3070 // We un-mute a previously muted track
3071 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3075 if (blind) trackProducer.set("hide", 3);
3076 else trackProducer.set("hide", 2);
3078 trackProducer.set("hide", 1);
3080 trackProducer.set("hide", 0);
3082 if (audioMixingBroken) fixAudioMixing(tractor);
3084 tractor.multitrack()->refresh();
3089 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3091 for (int i = 1; i < tractor.count(); i++) {
3092 Mlt::Producer trackProducer(tractor.track(i));
3093 if (trackProducer.get_int("hide") < 2) return i;
3095 return tractor.count() - 1;
3098 void Render::fixAudioMixing(Mlt::Tractor tractor)
3100 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3101 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3103 mlt_service serv = m_mltProducer->parent().get_service();
3104 Mlt::Field *field = tractor.field();
3105 mlt_service_lock(serv);
3107 mlt_service nextservice = mlt_service_get_producer(serv);
3108 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3109 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3110 QString resource = mlt_properties_get(properties, "mlt_service");
3112 mlt_service nextservicetodisconnect;
3113 // Delete all audio mixing transitions
3114 while (mlt_type == "transition") {
3115 if (resource == "mix") {
3116 nextservicetodisconnect = nextservice;
3117 nextservice = mlt_service_producer(nextservice);
3118 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3120 else nextservice = mlt_service_producer(nextservice);
3121 if (nextservice == NULL) break;
3122 properties = MLT_SERVICE_PROPERTIES(nextservice);
3123 mlt_type = mlt_properties_get(properties, "mlt_type");
3124 resource = mlt_properties_get(properties, "mlt_service");
3127 // Re-add correct audio transitions
3128 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3129 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3130 transition->set("always_active", 1);
3131 transition->set("combine", 1);
3132 transition->set("internal_added", 237);
3133 field->plant_transition(*transition, lowestTrack, i);
3135 mlt_service_unlock(serv);
3138 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3140 Mlt::Service service(m_mltProducer->parent().get_service());
3141 int frameOffset = (int) diff.frames(m_fps);
3142 Mlt::Tractor tractor(service);
3143 Mlt::Producer trackProducer(tractor.track(info.track));
3144 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3145 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3146 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3150 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3151 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3153 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3157 int previousStart = clip->get_in();
3158 int previousOut = clip->get_out();
3160 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3162 m_mltConsumer->set("refresh", 1);
3166 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3168 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3169 Mlt::Service service(m_mltProducer->parent().get_service());
3170 int moveFrame = (int) diff.frames(m_fps);
3171 Mlt::Tractor tractor(service);
3172 Mlt::Producer trackProducer(tractor.track(info.track));
3173 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3174 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3175 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3179 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3180 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3181 if (clip == NULL || clip->is_blank()) {
3182 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3186 int previousStart = clip->get_in();
3187 int previousOut = clip->get_out();
3189 previousStart += moveFrame;
3191 if (previousStart < 0) {
3192 // this is possible for images and color clips
3193 previousOut -= previousStart;
3197 int length = previousOut + 1;
3198 if (length > clip->get_length()) {
3199 clip->parent().set("length", length + 1);
3200 clip->parent().set("out", length);
3201 clip->set("length", length + 1);
3205 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3206 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3207 if (moveFrame > 0) {
3208 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3210 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3211 int blankIndex = clipIndex - 1;
3212 int blankLength = trackPlaylist.clip_length(blankIndex);
3213 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3214 if (! trackPlaylist.is_blank(blankIndex)) {
3215 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3217 if (blankLength + moveFrame == 0)
3218 trackPlaylist.remove(blankIndex);
3220 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3222 trackPlaylist.consolidate_blanks(0);
3223 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3224 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3225 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3226 ItemInfo transpinfo;
3227 transpinfo.startPos = info.startPos + diff;
3228 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3229 transpinfo.track = info.track;
3230 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3232 //m_mltConsumer->set("refresh", 1);
3234 m_mltConsumer->set("refresh", 1);
3238 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3240 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3244 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3246 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3247 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3251 Mlt::Producer trackProducer(tractor->track(track));
3252 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3253 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3254 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3255 if (clipProducer == NULL || clipProducer->is_blank()) {
3256 kDebug() << "// ERROR UPDATING CLIP PROD";
3257 delete clipProducer;
3260 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3261 if (!clip || !clip->is_valid()) {
3262 if (clip) delete clip;
3263 delete clipProducer;
3266 // move all effects to the correct producer
3267 mltPasteEffects(clipProducer, clip);
3268 trackPlaylist.insert_at(pos, clip, 1);
3270 delete clipProducer;
3274 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3276 Mlt::Service service(m_mltProducer->parent().get_service());
3277 if (service.type() != tractor_type) {
3278 kWarning() << "// TRACTOR PROBLEM";
3282 Mlt::Tractor tractor(service);
3284 Mlt::Producer trackProducer(tractor.track(startTrack));
3285 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3286 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3287 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3288 bool checkLength = false;
3289 if (endTrack == startTrack) {
3290 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3291 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3292 // error, destination is not empty
3294 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3295 delete clipProducer;
3297 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3298 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3302 trackPlaylist.consolidate_blanks(0);
3304 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3305 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3306 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3308 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3309 trackPlaylist.consolidate_blanks(1);
3310 delete clipProducer;
3311 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3312 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3314 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3318 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3319 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3320 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3321 // error, destination is not empty
3325 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3326 if (!clipProducer || clipProducer->is_blank()) {
3327 // error, destination is not empty
3328 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3329 if (clipProducer) delete clipProducer;
3330 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3334 trackPlaylist.consolidate_blanks(0);
3335 destTrackPlaylist.consolidate_blanks(1);
3336 Mlt::Producer *clip;
3337 // check if we are moving a slowmotion producer
3338 QString serv = clipProducer->parent().get("mlt_service");
3339 QString currentid = clipProducer->parent().get("id");
3340 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3341 clip = clipProducer;
3344 // Special case: prod is null when using placeholder clips.
3345 // in that case, use the producer existing in playlist. Note that
3346 // it will bypass the one producer per track logic and might cause
3347 // Sound cracks if clip is moved so that it overlaps another copy of itself
3348 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3349 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3352 // move all effects to the correct producer
3353 mltPasteEffects(clipProducer, clip);
3356 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3357 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3358 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3361 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3363 if (clip == clipProducer) {
3368 delete clipProducer;
3370 destTrackPlaylist.consolidate_blanks(0);
3371 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3372 kDebug() << "//////// moving clip transparency";
3373 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3375 if (clipIndex > trackPlaylist.count()) checkLength = true;
3376 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3380 if (checkLength) mltCheckLength(&tractor);
3382 //m_mltConsumer->set("refresh", 1);
3387 QList <int> Render::checkTrackSequence(int track)
3390 Mlt::Service service(m_mltProducer->parent().get_service());
3391 if (service.type() != tractor_type) {
3392 kWarning() << "// TRACTOR PROBLEM";
3395 Mlt::Tractor tractor(service);
3397 Mlt::Producer trackProducer(tractor.track(track));
3398 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3399 int clipNb = trackPlaylist.count();
3400 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3401 for (int i = 0; i < clipNb; i++) {
3402 Mlt::Producer *c = trackPlaylist.get_clip(i);
3403 int pos = trackPlaylist.clip_start(i);
3404 if (!list.contains(pos)) list.append(pos);
3405 pos += c->get_playtime();
3406 if (!list.contains(pos)) list.append(pos);
3412 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3414 int new_in = (int)newIn.frames(m_fps);
3415 int new_out = (int)newOut.frames(m_fps) - 1;
3416 if (new_in >= new_out) return false;
3417 int old_in = (int)oldIn.frames(m_fps);
3418 int old_out = (int)oldOut.frames(m_fps) - 1;
3420 Mlt::Service service(m_mltProducer->parent().get_service());
3421 Mlt::Tractor tractor(service);
3422 Mlt::Field *field = tractor.field();
3424 bool doRefresh = true;
3425 // Check if clip is visible in monitor
3426 int diff = old_out - m_mltProducer->position();
3427 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3429 diff = new_out - m_mltProducer->position();
3430 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3434 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3435 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3436 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3437 QString resource = mlt_properties_get(properties, "mlt_service");
3438 int old_pos = (int)(old_in + old_out) / 2;
3441 while (mlt_type == "transition") {
3442 Mlt::Transition transition((mlt_transition) nextservice);
3443 int currentTrack = transition.get_b_track();
3444 int currentIn = (int) transition.get_in();
3445 int currentOut = (int) transition.get_out();
3447 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3449 if (newTrack - startTrack != 0) {
3450 Mlt::Properties trans_props(transition.get_properties());
3451 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3452 Mlt::Properties new_trans_props(new_transition.get_properties());
3453 new_trans_props.inherit(trans_props);
3454 new_transition.set_in_and_out(new_in, new_out);
3455 field->disconnect_service(transition);
3456 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3457 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3458 } else transition.set_in_and_out(new_in, new_out);
3461 nextservice = mlt_service_producer(nextservice);
3462 if (nextservice == NULL) break;
3463 properties = MLT_SERVICE_PROPERTIES(nextservice);
3464 mlt_type = mlt_properties_get(properties, "mlt_type");
3465 resource = mlt_properties_get(properties, "mlt_service");
3468 if (doRefresh) refresh();
3469 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3474 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3476 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3477 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3478 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3479 QString resource = mlt_properties_get(properties, "mlt_service");
3480 QList <Mlt::Transition *> trList;
3482 while (mlt_type == "transition") {
3483 Mlt::Transition transition((mlt_transition) nextservice);
3484 int aTrack = transition.get_a_track();
3485 int bTrack = transition.get_b_track();
3486 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3487 Mlt::Properties trans_props(transition.get_properties());
3488 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3489 Mlt::Properties new_trans_props(cp->get_properties());
3490 new_trans_props.inherit(trans_props);
3492 field->disconnect_service(transition);
3494 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3496 nextservice = mlt_service_producer(nextservice);
3497 if (nextservice == NULL) break;
3498 properties = MLT_SERVICE_PROPERTIES(nextservice);
3499 mlt_type = mlt_properties_get(properties, "mlt_type");
3500 resource = mlt_properties_get(properties, "mlt_service");
3502 field->plant_transition(tr, a_track, b_track);
3504 // re-add upper transitions
3505 for (int i = trList.count() - 1; i >= 0; i--) {
3506 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3507 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3511 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3513 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3515 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3516 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3517 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3520 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3523 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3525 mlt_service serv = m_mltProducer->parent().get_service();
3526 mlt_service_lock(serv);
3528 mlt_service nextservice = mlt_service_get_producer(serv);
3529 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3530 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3531 QString resource = mlt_properties_get(properties, "mlt_service");
3532 int in_pos = (int) in.frames(m_fps);
3533 int out_pos = (int) out.frames(m_fps) - 1;
3535 while (mlt_type == "transition") {
3536 mlt_transition tr = (mlt_transition) nextservice;
3537 int currentTrack = mlt_transition_get_b_track(tr);
3538 int currentBTrack = mlt_transition_get_a_track(tr);
3539 int currentIn = (int) mlt_transition_get_in(tr);
3540 int currentOut = (int) mlt_transition_get_out(tr);
3542 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3543 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3544 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3545 QMap<QString, QString>::Iterator it;
3547 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3549 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3550 if (currentId != xml.attribute("id")) {
3551 // The transition ID is not the same, so reset all properties
3552 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3553 // Cleanup previous properties
3554 QStringList permanentProps;
3555 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3556 permanentProps << "out" << "a_track" << "b_track";
3557 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3558 QString propName = mlt_properties_get_name(transproperties, i);
3559 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3560 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3565 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3566 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3568 if (currentBTrack != a_track) {
3569 mlt_properties_set_int(transproperties, "a_track", a_track);
3571 for (it = map.begin(); it != map.end(); ++it) {
3573 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3574 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3575 //filter->set("kdenlive_id", id);
3579 nextservice = mlt_service_producer(nextservice);
3580 if (nextservice == NULL) break;
3581 properties = MLT_SERVICE_PROPERTIES(nextservice);
3582 mlt_type = mlt_properties_get(properties, "mlt_type");
3583 resource = mlt_properties_get(properties, "mlt_service");
3585 mlt_service_unlock(serv);
3587 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3590 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3592 mlt_service serv = m_mltProducer->parent().get_service();
3593 mlt_service_lock(serv);
3595 Mlt::Service service(serv);
3596 Mlt::Tractor tractor(service);
3597 Mlt::Field *field = tractor.field();
3599 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3601 mlt_service nextservice = mlt_service_get_producer(serv);
3602 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3603 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3604 QString resource = mlt_properties_get(properties, "mlt_service");
3606 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3607 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3609 while (mlt_type == "transition") {
3610 mlt_transition tr = (mlt_transition) nextservice;
3611 int currentTrack = mlt_transition_get_b_track(tr);
3612 int currentIn = (int) mlt_transition_get_in(tr);
3613 int currentOut = (int) mlt_transition_get_out(tr);
3614 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3616 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3617 mlt_field_disconnect_service(field->get_field(), nextservice);
3620 nextservice = mlt_service_producer(nextservice);
3621 if (nextservice == NULL) break;
3622 properties = MLT_SERVICE_PROPERTIES(nextservice);
3623 mlt_type = mlt_properties_get(properties, "mlt_type");
3624 resource = mlt_properties_get(properties, "mlt_service");
3626 mlt_service_unlock(serv);
3628 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3631 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3633 QDomNodeList attribs = xml.elementsByTagName("parameter");
3634 QMap<QString, QString> map;
3635 for (int i = 0; i < attribs.count(); i++) {
3636 QDomElement e = attribs.item(i).toElement();
3637 QString name = e.attribute("name");
3638 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3639 map[name] = e.attribute("default");
3640 if (!e.attribute("value").isEmpty()) {
3641 map[name] = e.attribute("value");
3643 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3644 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3645 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3648 if (e.attribute("namedesc").contains(';')) {
3649 QString format = e.attribute("format");
3650 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3651 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3653 QTextStream txtNeu(&neu);
3654 if (values.size() > 0)
3655 txtNeu << (int)values[0].toDouble();
3657 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3658 txtNeu << separators[i];
3659 txtNeu << (int)(values[i+1].toDouble());
3661 if (i < separators.size())
3662 txtNeu << separators[i];
3663 map[e.attribute("name")] = neu;
3670 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3672 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3673 Mlt::Service service(m_mltProducer->parent().get_service());
3674 Mlt::Tractor tractor(service);
3675 Mlt::Field *field = tractor.field();
3677 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3678 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3679 transition->set("transparency", id);
3680 transition->set("fill", 1);
3681 transition->set("internal_added", 237);
3682 field->plant_transition(*transition, transitiontrack, info.track);
3686 void Render::mltDeleteTransparency(int pos, int track, int id)
3688 Mlt::Service service(m_mltProducer->parent().get_service());
3689 Mlt::Tractor tractor(service);
3690 Mlt::Field *field = tractor.field();
3692 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3693 mlt_service serv = m_mltProducer->parent().get_service();
3695 mlt_service nextservice = mlt_service_get_producer(serv);
3696 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3697 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3698 QString resource = mlt_properties_get(properties, "mlt_service");
3700 while (mlt_type == "transition") {
3701 mlt_transition tr = (mlt_transition) nextservice;
3702 int currentTrack = mlt_transition_get_b_track(tr);
3703 int currentIn = (int) mlt_transition_get_in(tr);
3704 int currentOut = (int) mlt_transition_get_out(tr);
3705 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3706 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3708 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3709 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3710 mlt_field_disconnect_service(field->get_field(), nextservice);
3713 nextservice = mlt_service_producer(nextservice);
3714 if (nextservice == NULL) break;
3715 properties = MLT_SERVICE_PROPERTIES(nextservice);
3716 mlt_type = mlt_properties_get(properties, "mlt_type");
3717 resource = mlt_properties_get(properties, "mlt_service");
3719 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3722 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3724 Mlt::Service service(m_mltProducer->parent().get_service());
3725 Mlt::Tractor tractor(service);
3728 m_mltConsumer->set("refresh", 0);
3730 mlt_service serv = m_mltProducer->parent().get_service();
3731 mlt_service nextservice = mlt_service_get_producer(serv);
3732 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3733 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3734 QString resource = mlt_properties_get(properties, "mlt_service");
3735 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3736 while (mlt_type == "transition") {
3737 mlt_transition tr = (mlt_transition) nextservice;
3738 int currentTrack = mlt_transition_get_b_track(tr);
3739 int currentIn = (int) mlt_transition_get_in(tr);
3740 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3741 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3742 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3743 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3744 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3745 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3748 nextservice = mlt_service_producer(nextservice);
3749 if (nextservice == NULL) break;
3750 properties = MLT_SERVICE_PROPERTIES(nextservice);
3751 mlt_type = mlt_properties_get(properties, "mlt_type");
3752 resource = mlt_properties_get(properties, "mlt_service");
3755 m_mltConsumer->set("refresh", 1);
3759 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3761 Mlt::Service service(m_mltProducer->parent().get_service());
3762 Mlt::Tractor tractor(service);
3765 m_mltConsumer->set("refresh", 0);
3767 mlt_service serv = m_mltProducer->parent().get_service();
3768 mlt_service nextservice = mlt_service_get_producer(serv);
3769 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3770 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3771 QString resource = mlt_properties_get(properties, "mlt_service");
3773 while (mlt_type == "transition") {
3774 mlt_transition tr = (mlt_transition) nextservice;
3775 int currentTrack = mlt_transition_get_b_track(tr);
3776 int currentaTrack = mlt_transition_get_a_track(tr);
3777 int currentIn = (int) mlt_transition_get_in(tr);
3778 int currentOut = (int) mlt_transition_get_out(tr);
3779 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3780 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3781 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3782 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3783 kDebug() << "//////MOVING";
3784 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3785 if (endTrack != startTrack) {
3786 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3787 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3788 mlt_properties_set_int(properties, "b_track", endTrack);
3792 nextservice = mlt_service_producer(nextservice);
3793 if (nextservice == NULL) break;
3794 properties = MLT_SERVICE_PROPERTIES(nextservice);
3795 mlt_type = mlt_properties_get(properties, "mlt_type");
3796 resource = mlt_properties_get(properties, "mlt_service");
3799 m_mltConsumer->set("refresh", 1);
3803 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3805 if (in >= out) return false;
3806 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3807 Mlt::Service service(m_mltProducer->parent().get_service());
3809 Mlt::Tractor tractor(service);
3810 Mlt::Field *field = tractor.field();
3812 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3813 if (out != GenTime())
3814 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3816 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3817 QMap<QString, QString>::Iterator it;
3819 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3820 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3821 if (xml.hasAttribute("id"))
3822 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3823 if (xml.hasAttribute("force_track"))
3824 transition->set("force_track", xml.attribute("force_track").toInt());
3826 for (it = args.begin(); it != args.end(); ++it) {
3828 if (!it.value().isEmpty())
3829 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3830 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3832 // attach transition
3834 mltPlantTransition(field, *transition, a_track, b_track);
3835 // field->plant_transition(*transition, a_track, b_track);
3837 if (do_refresh) refresh();
3841 void Render::mltSavePlaylist()
3843 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3844 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3845 fileConsumer.set("resource", "/tmp/playlist.mlt");
3847 Mlt::Service service(m_mltProducer->get_service());
3849 fileConsumer.connect(service);
3850 fileConsumer.start();
3853 const QList <Mlt::Producer *> Render::producersList()
3855 QList <Mlt::Producer *> prods;
3856 if (m_mltProducer == NULL) return prods;
3857 Mlt::Service service(m_mltProducer->parent().get_service());
3858 if (service.type() != tractor_type) return prods;
3859 Mlt::Tractor tractor(service);
3862 int trackNb = tractor.count();
3863 for (int t = 1; t < trackNb; t++) {
3864 Mlt::Producer *tt = tractor.track(t);
3865 Mlt::Producer trackProducer(tt);
3867 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3868 int clipNb = trackPlaylist.count();
3869 for (int i = 0; i < clipNb; i++) {
3870 Mlt::Producer *c = trackPlaylist.get_clip(i);
3871 if (c == NULL) continue;
3872 QString prodId = c->parent().get("id");
3873 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3874 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3877 prods.append(nprod);
3886 void Render::fillSlowMotionProducers()
3888 if (m_mltProducer == NULL) return;
3889 Mlt::Service service(m_mltProducer->parent().get_service());
3890 if (service.type() != tractor_type) return;
3892 Mlt::Tractor tractor(service);
3894 int trackNb = tractor.count();
3895 for (int t = 1; t < trackNb; t++) {
3896 Mlt::Producer *tt = tractor.track(t);
3897 Mlt::Producer trackProducer(tt);
3899 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3900 int clipNb = trackPlaylist.count();
3901 for (int i = 0; i < clipNb; i++) {
3902 Mlt::Producer *c = trackPlaylist.get_clip(i);
3903 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3905 QString id = nprod->parent().get("id");
3906 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3907 // this is a slowmotion producer, add it to the list
3908 QString url = QString::fromUtf8(nprod->get("resource"));
3909 int strobe = nprod->get_int("strobe");
3910 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3911 if (!m_slowmotionProducers.contains(url)) {
3912 m_slowmotionProducers.insert(url, nprod);
3914 } else delete nprod;
3921 void Render::mltInsertTrack(int ix, bool videoTrack)
3925 Mlt::Service service(m_mltProducer->parent().get_service());
3927 if (service.type() != tractor_type) {
3928 kWarning() << "// TRACTOR PROBLEM";
3932 Mlt::Tractor tractor(service);
3934 Mlt::Playlist playlist;
3935 int ct = tractor.count();
3937 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3943 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3944 tractor.set_track(playlist, pos);
3945 Mlt::Producer newProd(tractor.track(pos));
3946 if (!videoTrack) newProd.set("hide", 1);
3948 for (; pos <= ct; pos++) {
3949 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3950 tractor.set_track(*prodToMove, pos);
3951 prodToMove = prodToMove2;
3954 tractor.set_track(playlist, ix);
3955 Mlt::Producer newProd(tractor.track(ix));
3956 if (!videoTrack) newProd.set("hide", 1);
3961 mlt_service serv = m_mltProducer->parent().get_service();
3962 mlt_service nextservice = mlt_service_get_producer(serv);
3963 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3964 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3965 QString resource = mlt_properties_get(properties, "mlt_service");
3967 while (mlt_type == "transition") {
3968 if (resource != "mix") {
3969 mlt_transition tr = (mlt_transition) nextservice;
3970 int currentTrack = mlt_transition_get_b_track(tr);
3971 int currentaTrack = mlt_transition_get_a_track(tr);
3972 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3974 if (currentTrack >= ix) {
3975 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3976 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3979 nextservice = mlt_service_producer(nextservice);
3980 if (nextservice == NULL) break;
3981 properties = MLT_SERVICE_PROPERTIES(nextservice);
3982 mlt_type = mlt_properties_get(properties, "mlt_type");
3983 resource = mlt_properties_get(properties, "mlt_service");
3986 // Add audio mix transition to last track
3987 Mlt::Field *field = tractor.field();
3988 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3989 transition->set("a_track", 1);
3990 transition->set("b_track", ct);
3991 transition->set("always_active", 1);
3992 transition->set("internal_added", 237);
3993 transition->set("combine", 1);
3994 field->plant_transition(*transition, 1, ct);
3995 //mlt_service_unlock(m_mltConsumer->get_service());
3997 //tractor.multitrack()->refresh();
3998 //tractor.refresh();
3999 blockSignals(false);
4003 void Render::mltDeleteTrack(int ix)
4006 doc.setContent(sceneList(), false);
4007 int tracksCount = doc.elementsByTagName("track").count() - 1;
4008 QDomNode track = doc.elementsByTagName("track").at(ix);
4009 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4010 QDomNodeList transitions = doc.elementsByTagName("transition");
4011 for (int i = 0; i < transitions.count(); i++) {
4012 QDomElement e = transitions.at(i).toElement();
4013 QDomNodeList props = e.elementsByTagName("property");
4014 QMap <QString, QString> mappedProps;
4015 for (int j = 0; j < props.count(); j++) {
4016 QDomElement f = props.at(j).toElement();
4017 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4019 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4020 tractor.removeChild(transitions.at(i));
4022 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4023 // Transition needs to be moved
4024 int a_track = mappedProps.value("a_track").toInt();
4025 int b_track = mappedProps.value("b_track").toInt();
4026 if (a_track > 0 && a_track >= ix) a_track --;
4027 if (b_track == ix) {
4028 // transition was on the deleted track, so remove it
4029 tractor.removeChild(transitions.at(i));
4033 if (b_track > 0 && b_track > ix) b_track --;
4034 for (int j = 0; j < props.count(); j++) {
4035 QDomElement f = props.at(j).toElement();
4036 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4037 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4042 tractor.removeChild(track);
4043 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4044 setSceneList(doc.toString(), m_mltConsumer->position());
4045 emit refreshDocumentProducers(false, false);
4049 void Render::updatePreviewSettings()
4051 kDebug() << "////// RESTARTING CONSUMER";
4052 if (!m_mltConsumer || !m_mltProducer) return;
4053 if (m_mltProducer->get_playtime() == 0) return;
4054 QMutexLocker locker(&m_mutex);
4055 Mlt::Service service(m_mltProducer->parent().get_service());
4056 if (service.type() != tractor_type) return;
4058 //m_mltConsumer->set("refresh", 0);
4059 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4060 m_mltConsumer->purge();
4061 QString scene = sceneList();
4063 if (m_mltProducer) {
4064 pos = m_mltProducer->position();
4067 setSceneList(scene, pos);
4071 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4073 // Update all frame positions to the new fps value
4074 //WARNING: there are probably some effects or other that hold a frame value
4075 // as parameter and will also need to be updated here!
4077 doc.setContent(scene);
4079 double factor = new_fps / current_fps;
4080 QDomNodeList producers = doc.elementsByTagName("producer");
4081 for (int i = 0; i < producers.count(); i++) {
4082 QDomElement prod = producers.at(i).toElement();
4083 prod.removeAttribute("in");
4084 prod.removeAttribute("out");
4086 QDomNodeList props = prod.childNodes();
4087 for (int j = 0; j < props.count(); j++) {
4088 QDomElement param = props.at(j).toElement();
4089 QString paramName = param.attribute("name");
4090 if (paramName.startsWith("meta.") || paramName == "length") {
4091 prod.removeChild(props.at(j));
4097 QDomNodeList entries = doc.elementsByTagName("entry");
4098 for (int i = 0; i < entries.count(); i++) {
4099 QDomElement entry = entries.at(i).toElement();
4100 int in = entry.attribute("in").toInt();
4101 int out = entry.attribute("out").toInt();
4102 in = factor * in + 0.5;
4103 out = factor * out + 0.5;
4104 entry.setAttribute("in", in);
4105 entry.setAttribute("out", out);
4108 QDomNodeList blanks = doc.elementsByTagName("blank");
4109 for (int i = 0; i < blanks.count(); i++) {
4110 QDomElement blank = blanks.at(i).toElement();
4111 int length = blank.attribute("length").toInt();
4112 length = factor * length + 0.5;
4113 blank.setAttribute("length", QString::number(length));
4116 QDomNodeList filters = doc.elementsByTagName("filter");
4117 for (int i = 0; i < filters.count(); i++) {
4118 QDomElement filter = filters.at(i).toElement();
4119 int in = filter.attribute("in").toInt();
4120 int out = filter.attribute("out").toInt();
4121 in = factor * in + 0.5;
4122 out = factor * out + 0.5;
4123 filter.setAttribute("in", in);
4124 filter.setAttribute("out", out);
4127 QDomNodeList transitions = doc.elementsByTagName("transition");
4128 for (int i = 0; i < transitions.count(); i++) {
4129 QDomElement transition = transitions.at(i).toElement();
4130 int in = transition.attribute("in").toInt();
4131 int out = transition.attribute("out").toInt();
4132 in = factor * in + 0.5;
4133 out = factor * out + 0.5;
4134 transition.setAttribute("in", in);
4135 transition.setAttribute("out", out);
4136 QDomNodeList props = transition.childNodes();
4137 for (int j = 0; j < props.count(); j++) {
4138 QDomElement param = props.at(j).toElement();
4139 QString paramName = param.attribute("name");
4140 if (paramName == "geometry") {
4141 QString geom = param.firstChild().nodeValue();
4142 QStringList keys = geom.split(';');
4143 QStringList newKeys;
4144 for (int k = 0; k < keys.size(); ++k) {
4145 if (keys.at(k).contains('=')) {
4146 int pos = keys.at(k).section('=', 0, 0).toInt();
4147 pos = factor * pos + 0.5;
4148 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4149 } else newKeys.append(keys.at(k));
4151 param.firstChild().setNodeValue(newKeys.join(";"));
4155 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4156 int out = tractor.attribute("out").toInt();
4157 out = factor * out + 0.5;
4158 tractor.setAttribute("out", out);
4159 emit durationChanged(out);
4161 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4162 return doc.toString();
4166 void Render::sendFrameUpdate()
4168 if (m_mltProducer) {
4169 Mlt::Frame * frame = m_mltProducer->get_frame();
4170 emitFrameUpdated(*frame);
4175 Mlt::Producer* Render::getProducer()
4177 return m_mltProducer;
4181 #include "renderer.moc"