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);
592 void Render::forceProcessing(const QString &id)
594 if (m_processingClipId == id) return;
595 QMutexLocker lock(&m_infoMutex);
596 for (int i = 0; i < m_requestList.count(); i++) {
597 requestClipInfo info = m_requestList.at(i);
598 if (info.clipId == id) {
601 m_requestList.removeAt(i);
602 m_requestList.prepend(info);
609 int Render::processingItems()
611 QMutexLocker lock(&m_infoMutex);
612 int count = m_requestList.count();
613 if (!m_processingClipId.isEmpty()) {
614 // one clip is currently processed
620 bool Render::isProcessing(const QString &id)
622 if (m_processingClipId == id) return true;
623 QMutexLocker lock(&m_infoMutex);
624 for (int i = 0; i < m_requestList.count(); i++) {
625 requestClipInfo info = m_requestList.at(i);
626 if (info.clipId == id) {
633 void Render::processFileProperties()
635 requestClipInfo info;
637 while (!m_requestList.isEmpty()) {
639 info = m_requestList.takeFirst();
640 m_processingClipId = info.clipId;
641 m_infoMutex.unlock();
645 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
646 path = info.xml.attribute("proxy");
647 proxyProducer = true;
650 path = info.xml.attribute("resource");
651 proxyProducer = false;
654 Mlt::Producer *producer = NULL;
655 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
658 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
659 } else if (type == TEXT) {
660 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
661 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
662 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
663 } else if (url.isEmpty()) {
665 QDomElement mlt = doc.createElement("mlt");
666 QDomElement play = doc.createElement("playlist");
667 doc.appendChild(mlt);
668 mlt.appendChild(play);
669 play.appendChild(doc.importNode(info.xml, true));
670 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
672 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
675 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
676 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
677 m_processingClipId.clear();
679 // Proxy file is corrupted
680 emit removeInvalidProxy(info.clipId, false);
682 else emit removeInvalidClip(info.clipId, info.replaceProducer);
687 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
688 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
689 producer->set("out", info.xml.attribute("proxy_out").toInt());
690 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
691 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
692 m_processingClipId.clear();
693 emit removeInvalidProxy(info.clipId, true);
699 if (info.xml.hasAttribute("force_aspect_ratio")) {
700 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
701 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
704 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
705 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
706 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
707 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
708 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
709 if (aspectDenominator != 0 && width != 0)
710 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
713 if (info.xml.hasAttribute("force_fps")) {
714 double fps = info.xml.attribute("force_fps").toDouble();
715 if (fps > 0) producer->set("force_fps", fps);
718 if (info.xml.hasAttribute("force_progressive")) {
720 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
721 if (ok) producer->set("force_progressive", progressive);
723 if (info.xml.hasAttribute("force_tff")) {
725 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
726 if (ok) producer->set("force_tff", fieldOrder);
728 if (info.xml.hasAttribute("threads")) {
729 int threads = info.xml.attribute("threads").toInt();
730 if (threads != 1) producer->set("threads", threads);
732 if (info.xml.hasAttribute("video_index")) {
733 int vindex = info.xml.attribute("video_index").toInt();
734 if (vindex != 0) producer->set("video_index", vindex);
736 if (info.xml.hasAttribute("audio_index")) {
737 int aindex = info.xml.attribute("audio_index").toInt();
738 if (aindex != 0) producer->set("audio_index", aindex);
740 if (info.xml.hasAttribute("force_colorspace")) {
741 int colorspace = info.xml.attribute("force_colorspace").toInt();
742 if (colorspace != 0) producer->set("force_colorspace", colorspace);
744 if (info.xml.hasAttribute("full_luma")) {
745 int full_luma = info.xml.attribute("full_luma").toInt();
746 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
751 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
753 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
754 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
756 if (info.xml.hasAttribute("length")) {
757 if (clipOut > 0) duration = clipOut + 1;
758 length = info.xml.attribute("length").toInt();
759 clipOut = length - 1;
761 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
762 producer->set("length", length);
765 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
767 producer->set("id", info.clipId.toUtf8().constData());
769 if (info.xml.hasAttribute("templatetext"))
770 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
772 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
773 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
774 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
776 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
777 // Clip already has all properties
779 // Recreate clip thumb
780 if (frameNumber > 0) producer->seek(frameNumber);
781 Mlt::Frame *frame = producer->get_frame();
782 if (frame && frame->is_valid()) {
783 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
784 emit replyGetImage(info.clipId, img);
786 if (frame) delete frame;
788 m_processingClipId.clear();
789 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
793 stringMap filePropertyMap;
794 stringMap metadataPropertyMap;
797 if (frameNumber > 0) producer->seek(frameNumber);
799 duration = duration > 0 ? duration : producer->get_playtime();
800 filePropertyMap["duration"] = QString::number(duration);
801 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
803 if (type == SLIDESHOW) {
804 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
805 if (ttl) producer->set("ttl", ttl);
806 if (!info.xml.attribute("animation").isEmpty()) {
807 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
808 if (filter && filter->is_valid()) {
810 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
811 if (!geometry.isEmpty()) {
812 if (info.xml.attribute("animation").contains("low-pass")) {
813 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
814 if (blur && blur->is_valid())
815 producer->attach(*blur);
817 filter->set("transition.geometry", geometry.toUtf8().data());
818 filter->set("transition.cycle", cycle);
819 producer->attach(*filter);
823 if (info.xml.attribute("fade") == "1") {
824 // user wants a fade effect to slideshow
825 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
826 if (filter && filter->is_valid()) {
827 if (ttl) filter->set("cycle", ttl);
828 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
829 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
830 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
831 if (info.xml.hasAttribute("softness")) {
832 int soft = info.xml.attribute("softness").toInt();
833 filter->set("luma.softness", (double) soft / 100.0);
836 producer->attach(*filter);
839 if (info.xml.attribute("crop") == "1") {
840 // user wants to center crop the slides
841 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
842 if (filter && filter->is_valid()) {
843 filter->set("center", 1);
844 producer->attach(*filter);
850 int vindex = producer->get_int("video_index");
852 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
853 if (producer->get(property))
854 filePropertyMap["fps"] = producer->get(property);
857 if (!filePropertyMap.contains("fps")) {
858 if (producer->get_double("meta.media.frame_rate_den") > 0) {
859 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
860 } else filePropertyMap["fps"] = producer->get("source_fps");
863 Mlt::Frame *frame = producer->get_frame();
864 if (frame && frame->is_valid()) {
865 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
866 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
867 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
868 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
870 if (frame->get_int("test_image") == 0) {
871 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
872 filePropertyMap["type"] = "playlist";
873 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
874 } else if (frame->get_int("test_audio") == 0)
875 filePropertyMap["type"] = "av";
877 filePropertyMap["type"] = "video";
883 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
884 variance = KThumb::imageVariance(img);
885 if (frameNumber == -1 && variance< 6) {
886 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
887 frameNumber = duration > 100 ? 100 : duration / 2 ;
888 producer->seek(frameNumber);
890 frame = producer->get_frame();
893 } while (variance == -1);
895 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
896 emit replyGetImage(info.clipId, img);
897 } else if (frame->get_int("test_audio") == 0) {
898 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
899 filePropertyMap["type"] = "audio";
902 // Retrieve audio / video codec name
906 /*if (context->duration == AV_NOPTS_VALUE) {
907 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
908 emit removeInvalidClip(clipId);
912 // Get the video_index
914 int default_audio = producer->get_int("audio_index");
917 int scan = producer->get_int("meta.media.progressive");
918 filePropertyMap["progressive"] = QString::number(scan);
920 // Find maximum stream index values
921 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
922 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
923 QString type = producer->get(property);
926 else if (type == "audio")
929 filePropertyMap["default_video"] = QString::number(vindex);
930 filePropertyMap["video_max"] = QString::number(video_max);
931 filePropertyMap["default_audio"] = QString::number(default_audio);
932 filePropertyMap["audio_max"] = QString::number(audio_max);
934 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
935 if (producer->get(property)) {
936 filePropertyMap["videocodec"] = producer->get(property);
938 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
939 if (producer->get(property))
940 filePropertyMap["videocodec"] = producer->get(property);
943 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
944 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
945 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
947 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
948 if (producer->get_int("audio_index") > -1) {
949 // Get the audio_index
950 int index = producer->get_int("audio_index");
951 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
952 if (producer->get(property)) {
953 filePropertyMap["audiocodec"] = producer->get(property);
955 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
956 if (producer->get(property))
957 filePropertyMap["audiocodec"] = producer->get(property);
962 Mlt::Properties metadata;
963 metadata.pass_values(*producer, "meta.attr.");
964 int count = metadata.count();
965 for (int i = 0; i < count; i ++) {
966 QString name = metadata.get_name(i);
967 QString value = QString::fromUtf8(metadata.get(i));
968 if (name.endsWith("markup") && !value.isEmpty())
969 metadataPropertyMap[ name.section('.', 0, -2)] = value;
972 m_processingClipId.clear();
973 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
975 m_processingClipId.clear();
980 /** Create the producer from the MLT XML QDomDocument */
981 void Render::initSceneList()
983 kDebug() << "-------- INIT SCENE LIST ------_";
985 QDomElement mlt = doc.createElement("mlt");
986 doc.appendChild(mlt);
987 QDomElement prod = doc.createElement("producer");
988 prod.setAttribute("resource", "colour");
989 prod.setAttribute("colour", "red");
990 prod.setAttribute("id", "black");
991 prod.setAttribute("in", "0");
992 prod.setAttribute("out", "0");
994 QDomElement tractor = doc.createElement("tractor");
995 QDomElement multitrack = doc.createElement("multitrack");
997 QDomElement playlist1 = doc.createElement("playlist");
998 playlist1.appendChild(prod);
999 multitrack.appendChild(playlist1);
1000 QDomElement playlist2 = doc.createElement("playlist");
1001 multitrack.appendChild(playlist2);
1002 QDomElement playlist3 = doc.createElement("playlist");
1003 multitrack.appendChild(playlist3);
1004 QDomElement playlist4 = doc.createElement("playlist");
1005 multitrack.appendChild(playlist4);
1006 QDomElement playlist5 = doc.createElement("playlist");
1007 multitrack.appendChild(playlist5);
1008 tractor.appendChild(multitrack);
1009 mlt.appendChild(tractor);
1010 // kDebug()<<doc.toString();
1012 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1013 setSceneList(doc, 0);
1017 int Render::setProducer(Mlt::Producer *producer, int position)
1019 m_refreshTimer.stop();
1020 QMutexLocker locker(&m_mutex);
1022 int consumerPosition = 0;
1023 if (m_winid == -1 || !m_mltConsumer) {
1024 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1025 if (producer) delete producer;
1028 m_mltConsumer->set("refresh", 0);
1029 if (!m_mltConsumer->is_stopped()) {
1030 m_mltConsumer->stop();
1032 m_mltConsumer->purge();
1033 consumerPosition = m_mltConsumer->position();
1037 if (!producer || !producer->is_valid()) {
1038 if (producer) delete producer;
1039 producer = m_blackClip->cut(0, 1);
1042 if (!producer || !producer->is_valid()) {
1043 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1046 if (m_mltProducer) currentId = m_mltProducer->get("id");
1048 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1049 if (position != -1) producer->seek(position);
1050 int volume = KdenliveSettings::volume();
1051 producer->set("meta.volume", (double)volume / 100);
1052 m_fps = producer->get_fps();
1053 blockSignals(false);
1054 m_mltConsumer->connect(*producer);
1056 if (m_mltProducer) {
1057 m_mltProducer->set_speed(0);
1058 delete m_mltProducer;
1059 m_mltProducer = NULL;
1061 m_mltProducer = producer;
1062 m_mltProducer->set_speed(0);
1063 emit durationChanged(m_mltProducer->get_playtime());
1064 if (m_mltConsumer->start() == -1) {
1065 // ARGH CONSUMER BROKEN!!!!
1066 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."));
1067 if (m_showFrameEvent) delete m_showFrameEvent;
1068 m_showFrameEvent = NULL;
1069 if (m_pauseEvent) delete m_pauseEvent;
1070 m_pauseEvent = NULL;
1071 delete m_mltConsumer;
1072 m_mltConsumer = NULL;
1076 position = m_mltProducer->position();
1077 m_mltConsumer->set("refresh", 1);
1078 // Make sure the first frame is displayed, otherwise if we change producer too fast
1079 // We can crash the avformat producer
1080 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1081 m_mltConsumer->wait_for(ev);
1083 emit rendererPosition(position);
1087 int Render::setSceneList(QDomDocument list, int position)
1089 return setSceneList(list.toString(), position);
1092 int Render::setSceneList(QString playlist, int position)
1094 m_refreshTimer.stop();
1095 QMutexLocker locker(&m_mutex);
1096 if (m_winid == -1) return -1;
1099 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1101 // Remove previous profile info
1103 doc.setContent(playlist);
1104 QDomElement profile = doc.documentElement().firstChildElement("profile");
1105 doc.documentElement().removeChild(profile);
1106 playlist = doc.toString();
1108 if (m_mltConsumer) {
1109 if (!m_mltConsumer->is_stopped()) {
1110 m_mltConsumer->stop();
1112 m_mltConsumer->set("refresh", 0);
1114 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1117 m_requestList.clear();
1118 m_infoThread.waitForFinished();
1120 if (m_mltProducer) {
1121 m_mltProducer->set_speed(0);
1122 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1124 /*Mlt::Service service(m_mltProducer->parent().get_service());
1127 if (service.type() == tractor_type) {
1128 Mlt::Tractor tractor(service);
1129 Mlt::Field *field = tractor.field();
1130 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1131 mlt_service nextservicetodisconnect;
1132 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1133 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1134 QString resource = mlt_properties_get(properties, "mlt_service");
1135 // Delete all transitions
1136 while (mlt_type == "transition") {
1137 nextservicetodisconnect = nextservice;
1138 nextservice = mlt_service_producer(nextservice);
1139 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1140 if (nextservice == NULL) break;
1141 properties = MLT_SERVICE_PROPERTIES(nextservice);
1142 mlt_type = mlt_properties_get(properties, "mlt_type");
1143 resource = mlt_properties_get(properties, "mlt_service");
1147 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1148 Mlt::Producer trackProducer(tractor.track(trackNb));
1149 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1150 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1156 qDeleteAll(m_slowmotionProducers.values());
1157 m_slowmotionProducers.clear();
1159 delete m_mltProducer;
1160 m_mltProducer = NULL;
1165 m_locale = QLocale();
1167 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1168 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1169 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1170 m_mltProducer = m_blackClip->cut(0, 1);
1174 int volume = KdenliveSettings::volume();
1175 m_mltProducer->set("meta.volume", (double)volume / 100);
1176 m_mltProducer->optimise();
1178 /*if (KdenliveSettings::osdtimecode()) {
1179 // Attach filter for on screen display of timecode
1181 QString attr = "attr_check";
1182 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1183 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1184 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1185 mlt_filter_close( filter );
1187 m_osdInfo = new Mlt::Filter("data_show");
1188 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1189 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1190 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1191 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1192 m_osdInfo->set("dynamic", "1");
1194 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1196 m_osdInfo->set("dynamic", "0");
1199 m_fps = m_mltProducer->get_fps();
1200 if (position != 0) {
1201 // Seek to correct place after opening project.
1202 m_mltProducer->seek(position);
1205 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1206 m_mltConsumer->connect(*m_mltProducer);
1207 m_mltProducer->set_speed(0);
1208 fillSlowMotionProducers();
1209 blockSignals(false);
1210 emit durationChanged(m_mltProducer->get_playtime());
1213 //kDebug()<<"// SETSCN LST, POS: "<<position;
1214 //if (position != 0) emit rendererPosition(position);
1217 void Render::checkMaxThreads()
1219 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1220 // Currently, Kdenlive uses the following avformat threads:
1221 // One thread to get info when adding a clip
1222 // One thread to create the timeline video thumbnails
1223 // One thread to create the audio thumbnails
1224 Mlt::Service service(m_mltProducer->parent().get_service());
1225 if (service.type() != tractor_type) {
1226 kWarning() << "// TRACTOR PROBLEM";
1229 Mlt::Tractor tractor(service);
1230 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1231 int requestedThreads = tractor.count() + 4;
1232 if (requestedThreads > mltMaxThreads) {
1233 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1234 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1238 const QString Render::sceneList()
1241 Mlt::Profile profile((mlt_profile) 0);
1242 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1243 m_mltProducer->optimise();
1244 xmlConsumer.set("terminate_on_pause", 1);
1245 Mlt::Producer prod(m_mltProducer->get_producer());
1246 bool split = m_isSplitView;
1247 if (split) slotSplitView(false);
1248 xmlConsumer.connect(prod);
1249 xmlConsumer.start();
1250 while (!xmlConsumer.is_stopped()) {}
1251 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1252 if (split) slotSplitView(true);
1256 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1260 doc.setContent(sceneList(), false);
1261 if (!kdenliveData.isNull()) {
1262 // add Kdenlive specific tags
1263 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1264 mlt.appendChild(doc.importNode(kdenliveData, true));
1266 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1267 kWarning() << "////// ERROR writing to file: " << path;
1270 file.write(doc.toString().toUtf8());
1271 if (file.error() != QFile::NoError) {
1279 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1281 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1282 m_mltProducer->optimise();
1283 xmlConsumer.set("terminate_on_pause", 1);
1284 if (m_name == "clip") {
1285 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1287 list.insert_at(0, prod, 0);
1289 list.set("title", desc.toUtf8().constData());
1290 xmlConsumer.connect(list);
1293 //TODO: not working yet, save zone from timeline
1294 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1295 /* Mlt::Service service(p1->parent().get_service());
1296 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1298 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1299 //prod->set("title", desc.toUtf8().constData());
1300 xmlConsumer.connect(*p1); //list);
1303 xmlConsumer.start();
1306 double Render::fps() const
1311 int Render::volume() const
1313 if (!m_mltConsumer || !m_mltProducer) return -1;
1314 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1317 void Render::slotSetVolume(int volume)
1319 if (!m_mltConsumer || !m_mltProducer) return;
1320 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1323 m_mltConsumer->set("refresh", 0);
1324 // Attach filter for on screen display of timecode
1325 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1326 mlt_properties_set_double( properties, "meta.volume", volume );
1327 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1328 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1330 if (!KdenliveSettings::osdtimecode()) {
1331 m_mltProducer->detach(*m_osdInfo);
1332 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1333 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1336 //m_osdTimer->setSingleShot(2500);
1339 void Render::slotOsdTimeout()
1341 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1342 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1343 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1344 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1348 void Render::start()
1350 m_refreshTimer.stop();
1351 QMutexLocker locker(&m_mutex);
1352 if (m_winid == -1) {
1353 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1356 if (!m_mltConsumer) return;
1357 if (m_mltConsumer->is_stopped()) {
1358 if (m_mltConsumer->start() == -1) {
1359 //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."));
1360 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1362 m_mltConsumer->purge();
1363 m_mltConsumer->set("refresh", 1);
1370 m_refreshTimer.stop();
1371 QMutexLocker locker(&m_mutex);
1372 if (m_mltProducer == NULL) return;
1373 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1374 m_mltConsumer->stop();
1375 m_mltConsumer->purge();
1378 if (m_mltProducer) {
1379 if (m_isZoneMode) resetZoneMode();
1380 m_mltProducer->set_speed(0.0);
1384 void Render::stop(const GenTime & startTime)
1386 m_refreshTimer.stop();
1387 QMutexLocker locker(&m_mutex);
1388 if (m_mltProducer) {
1389 if (m_isZoneMode) resetZoneMode();
1390 m_mltProducer->set_speed(0.0);
1391 m_mltProducer->seek((int) startTime.frames(m_fps));
1393 m_mltConsumer->purge();
1396 void Render::pause()
1398 if (!m_mltProducer || !m_mltConsumer)
1400 if (m_mltProducer->get_speed() == 0.0) return;
1401 if (m_isZoneMode) resetZoneMode();
1402 m_mltConsumer->set("refresh", 0);
1403 m_mltProducer->set_speed(0.0);
1404 m_mltConsumer->purge();
1407 void Render::switchPlay(bool play)
1409 QMutexLocker locker(&m_mutex);
1410 if (!m_mltProducer || !m_mltConsumer)
1412 if (m_isZoneMode) resetZoneMode();
1413 if (play && m_mltProducer->get_speed() == 0.0) {
1414 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1415 if (m_mltConsumer->is_stopped()) {
1416 m_mltConsumer->start();
1418 m_mltProducer->set_speed(1.0);
1419 m_mltConsumer->set("refresh", "1");
1421 m_mltProducer->set_speed(0.0);
1422 m_mltConsumer->set("refresh", 0);
1423 m_mltProducer->seek(m_mltConsumer->position());
1424 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1425 if (m_isZoneMode) resetZoneMode();
1427 //emitConsumerStopped();
1428 /*m_mltConsumer->set("refresh", 0);
1429 m_mltConsumer->stop();
1430 m_mltConsumer->purge();
1431 m_mltProducer->set_speed(0.0);
1432 //m_framePosition = m_mltProducer->position();
1433 m_mltProducer->seek(m_framePosition);
1434 emit rendererPosition(m_framePosition);*/
1438 void Render::play(double speed)
1442 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1443 m_mltProducer->set_speed(speed);
1444 /*if (speed == 0.0) {
1445 m_mltProducer->seek((int) m_framePosition + 1);
1446 m_mltConsumer->purge();
1451 void Render::play(const GenTime & startTime)
1453 if (!m_mltProducer || !m_mltConsumer)
1455 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1456 m_mltProducer->set_speed(1.0);
1457 m_mltConsumer->set("refresh", 1);
1460 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1462 if (!m_mltProducer || !m_mltConsumer)
1464 //m_mltProducer->set("eof", "loop");
1465 m_isLoopMode = true;
1466 m_loopStart = startTime;
1467 playZone(startTime, stopTime);
1470 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1472 if (!m_mltProducer || !m_mltConsumer)
1474 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1475 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1476 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1477 m_mltProducer->set_speed(1.0);
1478 m_mltConsumer->set("refresh", 1);
1479 m_isZoneMode = true;
1482 void Render::resetZoneMode()
1484 if (!m_isZoneMode && !m_isLoopMode) return;
1485 m_mltProducer->set("out", m_originalOut);
1486 //m_mltProducer->set("eof", "pause");
1487 m_isZoneMode = false;
1488 m_isLoopMode = false;
1491 void Render::seekToFrame(int pos)
1497 m_mltProducer->seek(pos);
1498 if (m_mltProducer->get_speed() == 0) {
1503 void Render::seekToFrameDiff(int diff)
1508 m_mltProducer->seek(m_mltProducer->position() + diff);
1512 void Render::doRefresh()
1514 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1517 void Render::refresh()
1519 QMutexLocker locker(&m_mutex);
1522 if (m_mltConsumer) {
1523 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1524 m_mltConsumer->purge();
1525 m_mltConsumer->set("refresh", 1);
1529 void Render::setDropFrames(bool show)
1531 QMutexLocker locker(&m_mutex);
1532 if (m_mltConsumer) {
1533 int dropFrames = KdenliveSettings::mltthreads();
1534 if (show == false) dropFrames = -dropFrames;
1535 m_mltConsumer->stop();
1537 m_mltConsumer->set("real_time", dropFrames);
1539 m_mltConsumer->set("play.real_time", dropFrames);
1541 if (m_mltConsumer->start() == -1) {
1542 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1548 double Render::playSpeed() const
1550 if (m_mltProducer) return m_mltProducer->get_speed();
1554 GenTime Render::seekPosition() const
1556 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1557 else return GenTime();
1560 int Render::seekFramePosition() const
1562 //if (m_mltProducer) return (int) m_mltProducer->position();
1563 if (m_mltConsumer) return (int) m_mltConsumer->position();
1567 const QString & Render::rendererName() const
1572 void Render::emitFrameUpdated(Mlt::Frame& frame)
1574 mlt_image_format format = mlt_image_rgb24;
1577 const uchar* image = frame.get_image(format, width, height);
1578 QImage qimage(width, height, QImage::Format_RGB888);
1579 memcpy(qimage.bits(), image, width * height * 3);
1580 emit frameUpdated(qimage);
1583 void Render::emitFrameNumber()
1585 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1588 void Render::emitConsumerStopped()
1590 // This is used to know when the playing stopped
1591 if (m_mltProducer) {
1592 double pos = m_mltProducer->position();
1593 if (m_isLoopMode) play(m_loopStart);
1594 else if (m_isZoneMode) resetZoneMode();
1595 emit rendererStopped((int) pos);
1599 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1601 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1604 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1606 if (!m_mltProducer) {
1607 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1611 //int height = 1080;//KdenliveSettings::defaultheight();
1612 //int width = 1940; //KdenliveSettings::displaywidth();
1614 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1616 QPixmap pix(width, height);
1617 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1618 m_convert.set("forced", mlt_image_rgb24a);
1619 m_mltProducer->attach(m_convert);
1620 Mlt::Frame * frame = m_mltProducer->get_frame();
1621 m_mltProducer->detach(m_convert);
1623 pix = frameThumbnail(frame, width, height);
1626 pix.save(url.path(), "PNG");
1627 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1631 void Render::showFrame(Mlt::Frame& frame)
1633 emit rendererPosition((int) m_mltConsumer->position());
1634 mlt_image_format format = mlt_image_rgb24a;
1637 const uchar* image = frame.get_image(format, width, height);
1638 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1639 memcpy(qimage.scanLine(0), image, width * height * 4);
1640 emit showImageSignal(qimage);
1641 if (analyseAudio) showAudio(frame);
1642 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1643 emit frameUpdated(qimage.rgbSwapped());
1647 void Render::showAudio(Mlt::Frame& frame)
1649 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1652 mlt_audio_format audio_format = mlt_audio_s16;
1654 int num_channels = 0;
1656 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1662 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1663 // So the vector is of size samples*channels.
1664 QVector<int16_t> sampleVector(samples*num_channels);
1665 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1668 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1673 * MLT playlist direct manipulation.
1676 void Render::mltCheckLength(Mlt::Tractor *tractor)
1678 //kDebug()<<"checking track length: "<<track<<"..........";
1680 int trackNb = tractor->count();
1684 Mlt::Producer trackProducer(tractor->track(0));
1685 duration = trackProducer.get_playtime() - 1;
1686 m_mltProducer->set("out", duration);
1687 emit durationChanged(duration);
1690 while (trackNb > 1) {
1691 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1692 trackDuration = trackProducer.get_playtime() - 1;
1693 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1694 if (trackDuration > duration) duration = trackDuration;
1698 Mlt::Producer blackTrackProducer(tractor->track(0));
1700 if (blackTrackProducer.get_playtime() - 1 != duration) {
1701 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1702 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1703 if (blackclip && blackclip->is_blank()) {
1708 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1709 if (blackclip) delete blackclip;
1710 blackTrackPlaylist.clear();
1711 m_blackClip->set("length", duration + 1);
1712 m_blackClip->set("out", duration);
1713 blackclip = m_blackClip->cut(0, duration);
1714 blackTrackPlaylist.insert_at(0, blackclip, 1);
1716 if (duration > blackclip->parent().get_length()) {
1717 blackclip->parent().set("length", duration + 1);
1718 blackclip->parent().set("out", duration);
1719 blackclip->set("length", duration + 1);
1721 blackTrackPlaylist.resize_clip(0, 0, duration);
1725 m_mltProducer->set("out", duration);
1726 emit durationChanged(duration);
1730 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1732 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1734 // We want a slowmotion producer
1735 double speed = element.attribute("speed", "1.0").toDouble();
1736 int strobe = element.attribute("strobe", "1").toInt();
1737 QString url = QString::fromUtf8(prod->get("resource"));
1738 url.append('?' + locale.toString(speed));
1739 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1740 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1741 if (!slowprod || slowprod->get_producer() == NULL) {
1742 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1743 if (strobe > 1) slowprod->set("strobe", strobe);
1744 QString id = prod->parent().get("id");
1745 if (id.contains('_')) id = id.section('_', 0, 0);
1746 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1747 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1748 slowprod->set("id", producerid.toUtf8().constData());
1749 m_slowmotionProducers.insert(url, slowprod);
1754 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1756 if (m_mltProducer == NULL) {
1757 kDebug() << "PLAYLIST NOT INITIALISED //////";
1761 kDebug() << "Cannot insert clip without producer //////";
1764 Mlt::Producer parentProd(m_mltProducer->parent());
1765 if (parentProd.get_producer() == NULL) {
1766 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1770 Mlt::Service service(parentProd.get_service());
1771 if (service.type() != tractor_type) {
1772 kWarning() << "// TRACTOR PROBLEM";
1775 Mlt::Tractor tractor(service);
1776 if (info.track > tractor.count() - 1) {
1777 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1781 Mlt::Producer trackProducer(tractor.track(info.track));
1782 int trackDuration = trackProducer.get_playtime() - 1;
1783 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1784 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1785 prod = checkSlowMotionProducer(prod, element);
1786 if (prod == NULL || !prod->is_valid()) {
1791 int cutPos = (int) info.cropStart.frames(m_fps);
1792 if (cutPos < 0) cutPos = 0;
1793 int insertPos = (int) info.startPos.frames(m_fps);
1794 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1795 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1796 if (overwrite && (insertPos < trackDuration)) {
1797 // Replace zone with blanks
1798 //trackPlaylist.split_at(insertPos, true);
1799 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1800 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1801 trackPlaylist.insert_blank(clipIndex, cutDuration);
1803 trackPlaylist.split_at(insertPos, true);
1804 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1805 trackPlaylist.insert_blank(clipIndex, cutDuration);
1807 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1809 /*if (QString(prod->get("transparency")).toInt() == 1)
1810 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1812 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1814 /*tractor.multitrack()->refresh();
1815 tractor.refresh();*/
1820 void Render::mltCutClip(int track, GenTime position)
1822 Mlt::Service service(m_mltProducer->parent().get_service());
1823 if (service.type() != tractor_type) {
1824 kWarning() << "// TRACTOR PROBLEM";
1828 Mlt::Tractor tractor(service);
1829 Mlt::Producer trackProducer(tractor.track(track));
1830 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1833 /* // Display playlist info
1834 kDebug()<<"//////////// BEFORE";
1835 for (int i = 0; i < trackPlaylist.count(); i++) {
1836 int blankStart = trackPlaylist.clip_start(i);
1837 int blankDuration = trackPlaylist.clip_length(i) - 1;
1839 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1840 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1843 int cutPos = (int) position.frames(m_fps);
1845 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1846 if (trackPlaylist.is_blank(clipIndex)) {
1847 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1851 int clipStart = trackPlaylist.clip_start(clipIndex);
1852 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1855 // duplicate effects
1856 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1857 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1859 if (original == NULL || clip == NULL) {
1860 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1862 Mlt::Service clipService(original->get_service());
1863 Mlt::Service dupService(clip->get_service());
1867 Mlt::Filter *filter = clipService.filter(ct);
1869 // Only duplicate Kdenlive filters, and skip the fade in effects
1870 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1871 // looks like there is no easy way to duplicate a filter,
1872 // so we will create a new one and duplicate its properties
1873 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1874 if (dup && dup->is_valid()) {
1875 Mlt::Properties entries(filter->get_properties());
1876 for (int i = 0; i < entries.count(); i++) {
1877 dup->set(entries.get_name(i), entries.get(i));
1879 dupService.attach(*dup);
1883 filter = clipService.filter(ct);
1886 /* // Display playlist info
1887 kDebug()<<"//////////// AFTER";
1888 for (int i = 0; i < trackPlaylist.count(); i++) {
1889 int blankStart = trackPlaylist.clip_start(i);
1890 int blankDuration = trackPlaylist.clip_length(i) - 1;
1892 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1893 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1898 Mlt::Tractor *Render::lockService()
1900 // we are going to replace some clips, purge consumer
1901 QMutexLocker locker(&m_mutex);
1902 if (!m_mltProducer) return NULL;
1903 if (m_mltConsumer) {
1904 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1905 m_mltConsumer->purge();
1907 Mlt::Service service(m_mltProducer->parent().get_service());
1908 if (service.type() != tractor_type) {
1909 kWarning() << "// TRACTOR PROBLEM";
1913 return new Mlt::Tractor(service);
1917 void Render::unlockService(Mlt::Tractor *tractor)
1922 if (!m_mltProducer) return;
1923 Mlt::Service service(m_mltProducer->parent().get_service());
1924 if (service.type() != tractor_type) {
1925 kWarning() << "// TRACTOR PROBLEM";
1931 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1934 if (prod == NULL || tractor == NULL) {
1935 kDebug() << "Cannot update clip with null producer //////";
1939 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1940 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1941 int startPos = info.startPos.frames(m_fps);
1942 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1943 if (trackPlaylist.is_blank(clipIndex)) {
1944 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1947 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1949 QList <Mlt::Filter *> filtersList;
1950 Mlt::Service sourceService(clip->get_service());
1952 Mlt::Filter *filter = sourceService.filter(ct);
1954 if (filter->get_int("kdenlive_ix") != 0) {
1955 filtersList.append(filter);
1958 filter = sourceService.filter(ct);
1961 clip = trackPlaylist.replace_with_blank(clipIndex);
1963 prod = checkSlowMotionProducer(prod, element);
1964 if (prod == NULL || !prod->is_valid()) {
1968 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1969 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1970 Mlt::Service destService(clip2->get_service());
1973 if (!filtersList.isEmpty()) {
1974 for (int i = 0; i < filtersList.count(); i++)
1975 destService.attach(*(filtersList.at(i)));
1981 bool Render::mltRemoveClip(int track, GenTime position)
1983 Mlt::Service service(m_mltProducer->parent().get_service());
1984 if (service.type() != tractor_type) {
1985 kWarning() << "// TRACTOR PROBLEM";
1989 Mlt::Tractor tractor(service);
1990 Mlt::Producer trackProducer(tractor.track(track));
1991 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1992 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1994 if (trackPlaylist.is_blank(clipIndex)) {
1995 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1999 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2000 if (clip) delete clip;
2001 trackPlaylist.consolidate_blanks(0);
2003 /* // Display playlist info
2004 kDebug()<<"//// AFTER";
2005 for (int i = 0; i < trackPlaylist.count(); i++) {
2006 int blankStart = trackPlaylist.clip_start(i);
2007 int blankDuration = trackPlaylist.clip_length(i) - 1;
2009 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2010 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2013 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2017 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2019 if (!m_mltProducer) {
2020 kDebug() << "PLAYLIST NOT INITIALISED //////";
2023 Mlt::Producer parentProd(m_mltProducer->parent());
2024 if (parentProd.get_producer() == NULL) {
2025 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2029 Mlt::Service service(parentProd.get_service());
2030 Mlt::Tractor tractor(service);
2031 int insertPos = pos.frames(m_fps);
2033 Mlt::Producer trackProducer(tractor.track(track));
2034 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2035 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2036 if (clipIndex == trackPlaylist.count()) {
2037 // We are after the end of the playlist
2040 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2041 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2042 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2045 int Render::mltTrackDuration(int track)
2047 if (!m_mltProducer) {
2048 kDebug() << "PLAYLIST NOT INITIALISED //////";
2051 Mlt::Producer parentProd(m_mltProducer->parent());
2052 if (parentProd.get_producer() == NULL) {
2053 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2057 Mlt::Service service(parentProd.get_service());
2058 Mlt::Tractor tractor(service);
2060 Mlt::Producer trackProducer(tractor.track(track));
2061 return trackProducer.get_playtime() - 1;
2064 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2066 if (!m_mltProducer) {
2067 kDebug() << "PLAYLIST NOT INITIALISED //////";
2070 Mlt::Producer parentProd(m_mltProducer->parent());
2071 if (parentProd.get_producer() == NULL) {
2072 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2075 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2076 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2078 Mlt::Service service(parentProd.get_service());
2079 Mlt::Tractor tractor(service);
2081 int diff = duration.frames(m_fps);
2082 int offset = timeOffset.frames(m_fps);
2086 // insert space in one track only
2087 Mlt::Producer trackProducer(tractor.track(track));
2088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2089 insertPos = trackClipStartList.value(track);
2090 if (insertPos != -1) {
2091 insertPos += offset;
2092 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2094 trackPlaylist.insert_blank(clipIndex, diff - 1);
2096 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2097 if (!trackPlaylist.is_blank(clipIndex)) {
2098 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2100 int position = trackPlaylist.clip_start(clipIndex);
2101 int blankDuration = trackPlaylist.clip_length(clipIndex);
2102 if (blankDuration + diff == 0) {
2103 trackPlaylist.remove(clipIndex);
2104 } else trackPlaylist.remove_region(position, -diff);
2106 trackPlaylist.consolidate_blanks(0);
2108 // now move transitions
2109 mlt_service serv = m_mltProducer->parent().get_service();
2110 mlt_service nextservice = mlt_service_get_producer(serv);
2111 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2112 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2113 QString resource = mlt_properties_get(properties, "mlt_service");
2115 while (mlt_type == "transition") {
2116 mlt_transition tr = (mlt_transition) nextservice;
2117 int currentTrack = mlt_transition_get_b_track(tr);
2118 int currentIn = (int) mlt_transition_get_in(tr);
2119 int currentOut = (int) mlt_transition_get_out(tr);
2120 insertPos = trackTransitionStartList.value(track);
2121 if (insertPos != -1) {
2122 insertPos += offset;
2123 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2124 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2127 nextservice = mlt_service_producer(nextservice);
2128 if (nextservice == NULL) break;
2129 properties = MLT_SERVICE_PROPERTIES(nextservice);
2130 mlt_type = mlt_properties_get(properties, "mlt_type");
2131 resource = mlt_properties_get(properties, "mlt_service");
2134 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2135 Mlt::Producer trackProducer(tractor.track(trackNb));
2136 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2138 //int clipNb = trackPlaylist.count();
2139 insertPos = trackClipStartList.value(trackNb);
2140 if (insertPos != -1) {
2141 insertPos += offset;
2143 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2144 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2145 for (int i = 0; i < clipNb; i++) {
2146 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2147 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2148 kDebug()<<"-------------";
2150 kDebug()<<"END-------------";*/
2153 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2155 trackPlaylist.insert_blank(clipIndex, diff - 1);
2157 if (!trackPlaylist.is_blank(clipIndex)) {
2160 if (!trackPlaylist.is_blank(clipIndex)) {
2161 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2163 int position = trackPlaylist.clip_start(clipIndex);
2164 int blankDuration = trackPlaylist.clip_length(clipIndex);
2165 if (diff + blankDuration == 0) {
2166 trackPlaylist.remove(clipIndex);
2167 } else trackPlaylist.remove_region(position, - diff);
2169 trackPlaylist.consolidate_blanks(0);
2172 // now move transitions
2173 mlt_service serv = m_mltProducer->parent().get_service();
2174 mlt_service nextservice = mlt_service_get_producer(serv);
2175 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2176 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2177 QString resource = mlt_properties_get(properties, "mlt_service");
2179 while (mlt_type == "transition") {
2180 mlt_transition tr = (mlt_transition) nextservice;
2181 int currentIn = (int) mlt_transition_get_in(tr);
2182 int currentOut = (int) mlt_transition_get_out(tr);
2183 int currentTrack = mlt_transition_get_b_track(tr);
2184 insertPos = trackTransitionStartList.value(currentTrack);
2185 if (insertPos != -1) {
2186 insertPos += offset;
2187 if (currentOut > insertPos && resource != "mix") {
2188 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2191 nextservice = mlt_service_producer(nextservice);
2192 if (nextservice == NULL) break;
2193 properties = MLT_SERVICE_PROPERTIES(nextservice);
2194 mlt_type = mlt_properties_get(properties, "mlt_type");
2195 resource = mlt_properties_get(properties, "mlt_service");
2199 mltCheckLength(&tractor);
2200 m_mltConsumer->set("refresh", 1);
2204 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2206 if (source == dest) return;
2207 Mlt::Service sourceService(source->get_service());
2208 Mlt::Service destService(dest->get_service());
2210 // move all effects to the correct producer
2212 Mlt::Filter *filter = sourceService.filter(ct);
2214 if (filter->get_int("kdenlive_ix") != 0) {
2215 sourceService.detach(*filter);
2216 destService.attach(*filter);
2218 filter = sourceService.filter(ct);
2222 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2225 Mlt::Service service(m_mltProducer->parent().get_service());
2226 if (service.type() != tractor_type) {
2227 kWarning() << "// TRACTOR PROBLEM";
2231 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2232 Mlt::Tractor tractor(service);
2233 Mlt::Producer trackProducer(tractor.track(info.track));
2234 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2235 int startPos = info.startPos.frames(m_fps);
2236 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2237 int clipLength = trackPlaylist.clip_length(clipIndex);
2239 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2240 if (original == NULL) {
2243 if (!original->is_valid() || original->is_blank()) {
2248 Mlt::Producer clipparent = original->parent();
2249 if (!clipparent.is_valid() || clipparent.is_blank()) {
2255 QString serv = clipparent.get("mlt_service");
2256 QString id = clipparent.get("id");
2257 if (speed <= 0 && speed > -1) speed = 1.0;
2258 //kDebug() << "CLIP SERVICE: " << serv;
2259 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2261 QString url = QString::fromUtf8(clipparent.get("resource"));
2262 url.append('?' + m_locale.toString(speed));
2263 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2264 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2265 if (!slowprod || slowprod->get_producer() == NULL) {
2266 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2267 if (strobe > 1) slowprod->set("strobe", strobe);
2268 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2269 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2270 slowprod->set("id", producerid.toUtf8().constData());
2271 // copy producer props
2272 double ar = original->parent().get_double("force_aspect_ratio");
2273 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2274 double fps = original->parent().get_double("force_fps");
2275 if (fps != 0.0) slowprod->set("force_fps", fps);
2276 int threads = original->parent().get_int("threads");
2277 if (threads != 0) slowprod->set("threads", threads);
2278 if (original->parent().get("force_progressive"))
2279 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2280 if (original->parent().get("force_tff"))
2281 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2282 int ix = original->parent().get_int("video_index");
2283 if (ix != 0) slowprod->set("video_index", ix);
2284 int colorspace = original->parent().get_int("force_colorspace");
2285 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2286 int full_luma = original->parent().get_int("set.force_full_luma");
2287 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2288 m_slowmotionProducers.insert(url, slowprod);
2290 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2291 trackPlaylist.consolidate_blanks(0);
2293 // Check that the blank space is long enough for our new duration
2294 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2295 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2297 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2298 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2299 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2300 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2302 // move all effects to the correct producer
2303 mltPasteEffects(clip, cut);
2304 trackPlaylist.insert_at(startPos, cut, 1);
2307 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2308 newLength = trackPlaylist.clip_length(clipIndex);
2310 } else if (speed == 1.0 && strobe < 2) {
2313 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2314 trackPlaylist.consolidate_blanks(0);
2316 // Check that the blank space is long enough for our new duration
2317 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2318 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2321 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2322 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2323 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2324 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2325 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2327 // move all effects to the correct producer
2328 mltPasteEffects(clip, cut);
2330 trackPlaylist.insert_at(startPos, cut, 1);
2333 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2334 newLength = trackPlaylist.clip_length(clipIndex);
2337 } else if (serv == "framebuffer") {
2339 QString url = QString::fromUtf8(clipparent.get("resource"));
2340 url = url.section('?', 0, 0);
2341 url.append('?' + m_locale.toString(speed));
2342 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2343 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2344 if (!slowprod || slowprod->get_producer() == NULL) {
2345 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2346 slowprod->set("strobe", strobe);
2347 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2348 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2349 slowprod->set("id", producerid.toUtf8().constData());
2350 // copy producer props
2351 double ar = original->parent().get_double("force_aspect_ratio");
2352 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2353 double fps = original->parent().get_double("force_fps");
2354 if (fps != 0.0) slowprod->set("force_fps", fps);
2355 if (original->parent().get("force_progressive"))
2356 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2357 if (original->parent().get("force_tff"))
2358 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2359 int threads = original->parent().get_int("threads");
2360 if (threads != 0) slowprod->set("threads", threads);
2361 int ix = original->parent().get_int("video_index");
2362 if (ix != 0) slowprod->set("video_index", ix);
2363 int colorspace = original->parent().get_int("force_colorspace");
2364 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2365 int full_luma = original->parent().get_int("set.force_full_luma");
2366 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2367 m_slowmotionProducers.insert(url, slowprod);
2369 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2370 trackPlaylist.consolidate_blanks(0);
2372 GenTime duration = speedIndependantInfo.cropDuration / speed;
2373 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2375 // Check that the blank space is long enough for our new duration
2376 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2377 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2380 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2381 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2382 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2383 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2385 // move all effects to the correct producer
2386 mltPasteEffects(clip, cut);
2388 trackPlaylist.insert_at(startPos, cut, 1);
2391 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2392 newLength = trackPlaylist.clip_length(clipIndex);
2397 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2401 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2403 Mlt::Service service(m_mltProducer->parent().get_service());
2404 bool success = false;
2405 Mlt::Tractor tractor(service);
2406 Mlt::Producer trackProducer(tractor.track(track));
2407 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2408 Mlt::Service clipService(trackPlaylist.get_service());
2412 Mlt::Filter *filter = clipService.filter(ct);
2414 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2415 if (clipService.detach(*filter) == 0) success = true;
2416 } else if (updateIndex) {
2417 // Adjust the other effects index
2418 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2421 filter = clipService.filter(ct);
2428 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2430 if (position < GenTime()) {
2431 // Remove track effect
2432 return mltRemoveTrackEffect(track, index, updateIndex);
2434 Mlt::Service service(m_mltProducer->parent().get_service());
2435 bool success = false;
2436 Mlt::Tractor tractor(service);
2437 Mlt::Producer trackProducer(tractor.track(track));
2438 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2440 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2441 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2443 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2447 Mlt::Service clipService(clip->get_service());
2448 int duration = clip->get_playtime();
2450 // Check if clip is visible in monitor
2451 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2452 if (diff < 0 || diff > duration) doRefresh = false;
2458 Mlt::Filter *filter = clipService.filter(ct);
2460 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2461 if (clipService.detach(*filter) == 0) success = true;
2462 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2463 } else if (updateIndex) {
2464 // Adjust the other effects index
2465 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2468 filter = clipService.filter(ct);
2471 if (doRefresh) refresh();
2475 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2477 Mlt::Service service(m_mltProducer->parent().get_service());
2478 Mlt::Tractor tractor(service);
2479 Mlt::Producer trackProducer(tractor.track(track));
2480 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2481 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2482 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2486 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2489 Mlt::Service service(m_mltProducer->parent().get_service());
2491 Mlt::Tractor tractor(service);
2492 Mlt::Producer trackProducer(tractor.track(track));
2493 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2495 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2496 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2501 Mlt::Service clipService(clip->get_service());
2502 int duration = clip->get_playtime();
2504 // Check if clip is visible in monitor
2505 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2506 if (diff < 0 || diff > duration) doRefresh = false;
2509 return mltAddEffect(clipService, params, duration, doRefresh);
2512 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2514 bool updateIndex = false;
2515 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2516 const QString region = params.paramValue("region");
2520 Mlt::Filter *filter = service.filter(ct);
2522 if (filter->get_int("kdenlive_ix") == filter_ix) {
2523 // A filter at that position already existed, so we will increase all indexes later
2528 filter = service.filter(ct);
2531 if (params.paramValue("id") == "speed") {
2532 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2534 filter = service.filter(ct);
2536 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2537 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2540 filter = service.filter(ct);
2543 if (doRefresh) refresh();
2548 // temporarily remove all effects after insert point
2549 QList <Mlt::Filter *> filtersList;
2551 filter = service.filter(ct);
2553 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2554 filtersList.append(filter);
2555 service.detach(*filter);
2557 filter = service.filter(ct);
2561 QString tag = params.paramValue("tag");
2562 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2563 char *filterTag = qstrdup(tag.toUtf8().constData());
2564 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2565 QHash<QString, QString>::Iterator it;
2566 QString kfr = params.paramValue("keyframes");
2568 if (!kfr.isEmpty()) {
2569 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2570 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2571 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2572 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2573 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2574 //double max = params.paramValue("max").toDouble();
2575 double min = params.paramValue("min").toDouble();
2576 double factor = params.paramValue("factor", "1").toDouble();
2577 double paramOffset = params.paramValue("offset", "0").toDouble();
2578 params.removeParam("starttag");
2579 params.removeParam("endtag");
2580 params.removeParam("keyframes");
2581 params.removeParam("min");
2582 params.removeParam("max");
2583 params.removeParam("factor");
2584 params.removeParam("offset");
2586 // Special case, only one keyframe, means we want a constant value
2587 if (keyFrames.count() == 1) {
2588 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2589 if (filter && filter->is_valid()) {
2590 filter->set("kdenlive_id", filterId);
2591 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2592 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2593 for (int j = 0; j < params.count(); j++) {
2594 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2596 filter->set("in", x1);
2597 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2598 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2599 service.attach(*filter);
2601 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2602 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2603 if (filter && filter->is_valid()) {
2604 filter->set("kdenlive_id", filterId);
2605 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2606 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2607 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2608 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2609 if (x2 == -1) x2 = duration;
2611 for (int j = 0; j < params.count(); j++) {
2612 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2615 filter->set("in", x1);
2616 filter->set("out", x2);
2617 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2618 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2619 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2620 service.attach(*filter);
2627 Mlt::Filter *filter;
2629 if (!region.isEmpty()) {
2630 filter = new Mlt::Filter(*m_mltProfile, "region");
2631 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2632 if (filter && filter->is_valid()) {
2633 filter->set("kdenlive_id", filterId);
2634 if (!region.isEmpty()) {
2635 filter->set("resource", region.toUtf8().constData());
2636 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2637 filter->set("filter0", filterTag);
2638 prefix = "filter0.";
2639 params.removeParam("id");
2640 params.removeParam("region");
2641 params.removeParam("kdenlive_ix");
2644 kDebug() << "filter is NULL";
2648 params.removeParam("kdenlive_id");
2649 if (params.hasParam("_sync_in_out")) {
2650 // This effect must sync in / out with parent clip
2651 params.removeParam("_sync_in_out");
2652 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2655 for (int j = 0; j < params.count(); j++) {
2656 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2660 QString effectArgs = params.paramValue("id").section('_', 1);
2662 params.removeParam("id");
2663 params.removeParam("kdenlive_ix");
2664 params.removeParam("tag");
2665 params.removeParam("disable");
2666 params.removeParam("region");
2668 for (int j = 0; j < params.count(); j++) {
2669 effectArgs.append(' ' + params.at(j).value());
2671 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2672 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2675 // attach filter to the clip
2676 service.attach(*filter);
2681 // re-add following filters
2682 for (int i = 0; i < filtersList.count(); i++) {
2683 Mlt::Filter *filter = filtersList.at(i);
2685 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2686 service.attach(*filter);
2689 if (doRefresh) refresh();
2693 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2695 Mlt::Service service(m_mltProducer->parent().get_service());
2696 Mlt::Tractor tractor(service);
2697 Mlt::Producer trackProducer(tractor.track(track));
2698 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2699 Mlt::Service clipService(trackPlaylist.get_service());
2701 QString index = params.paramValue("kdenlive_ix");
2702 QString tag = params.paramValue("tag");
2704 Mlt::Filter *filter = clipService.filter(ct);
2706 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2710 filter = clipService.filter(ct);
2714 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2715 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2717 bool success = false;//mltAddTrackEffect(track, params);
2721 QString ser = filter->get("mlt_service");
2722 if (ser == "region") prefix = "filter0.";
2724 for (int j = 0; j < params.count(); j++) {
2725 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2734 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2736 int index = params.paramValue("kdenlive_ix").toInt();
2737 QString tag = params.paramValue("tag");
2739 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2740 // This is a keyframe effect, to edit it, we remove it and re-add it.
2741 bool success = mltRemoveEffect(track, position, index, false);
2742 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2743 if (position < GenTime())
2744 success = mltAddTrackEffect(track, params);
2746 success = mltAddEffect(track, position, params);
2747 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2750 if (position < GenTime()) {
2751 return mltEditTrackEffect(track, params);
2754 Mlt::Service service(m_mltProducer->parent().get_service());
2755 Mlt::Tractor tractor(service);
2756 Mlt::Producer trackProducer(tractor.track(track));
2757 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2759 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2760 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2762 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2766 int duration = clip->get_playtime();
2767 bool doRefresh = true;
2768 // Check if clip is visible in monitor
2769 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2770 if (diff < 0 || diff > duration)
2774 Mlt::Filter *filter = clip->filter(ct);
2776 if (filter->get_int("kdenlive_ix") == index) {
2780 filter = clip->filter(ct);
2784 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2785 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2787 bool success = mltAddEffect(track, position, params);
2791 QString ser = filter->get("mlt_service");
2792 if (ser == "region") prefix = "filter0.";
2793 if (params.hasParam("_sync_in_out")) {
2794 // This effect must sync in / out with parent clip
2795 params.removeParam("_sync_in_out");
2796 filter->set_in_and_out(clip->get_in(), clip->get_out());
2799 for (int j = 0; j < params.count(); j++) {
2800 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2806 if (doRefresh) refresh();
2810 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2812 Mlt::Service service(m_mltProducer->parent().get_service());
2813 Mlt::Tractor tractor(service);
2814 Mlt::Producer trackProducer(tractor.track(track));
2815 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2817 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2818 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2820 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2824 Mlt::Service clipService(clip->get_service());
2825 int duration = clip->get_playtime();
2826 bool doRefresh = true;
2827 // Check if clip is visible in monitor
2828 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2829 if (diff < 0 || diff > duration) doRefresh = false;
2833 Mlt::Filter *filter = clipService.filter(ct);
2835 int pos = filter->get_int("kdenlive_ix");
2836 if (pos == oldPos) {
2837 filter->set("kdenlive_ix", newPos);
2839 filter = clipService.filter(ct);
2841 if (doRefresh) refresh();
2844 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2846 if (position < GenTime()) {
2847 mltMoveTrackEffect(track, oldPos, newPos);
2850 Mlt::Service service(m_mltProducer->parent().get_service());
2851 Mlt::Tractor tractor(service);
2852 Mlt::Producer trackProducer(tractor.track(track));
2853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2855 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2856 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2858 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2862 Mlt::Service clipService(clip->get_service());
2863 int duration = clip->get_playtime();
2864 bool doRefresh = true;
2865 // Check if clip is visible in monitor
2866 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2867 if (diff < 0 || diff > duration) doRefresh = false;
2871 QList <Mlt::Filter *> filtersList;
2872 Mlt::Filter *filter = clipService.filter(ct);
2874 if (newPos > oldPos) {
2876 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2877 filter->set("kdenlive_ix", newPos);
2878 filtersList.append(filter);
2879 clipService.detach(*filter);
2880 filter = clipService.filter(ct);
2881 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2882 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2884 filter = clipService.filter(ct);
2888 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2889 filtersList.append(filter);
2890 clipService.detach(*filter);
2892 filter = clipService.filter(ct);
2896 if (filter->get_int("kdenlive_ix") == oldPos) {
2897 filter->set("kdenlive_ix", newPos);
2898 filtersList.append(filter);
2899 clipService.detach(*filter);
2901 filter = clipService.filter(ct);
2905 filter = clipService.filter(ct);
2907 int pos = filter->get_int("kdenlive_ix");
2908 if (pos >= newPos) {
2909 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2910 filtersList.append(filter);
2911 clipService.detach(*filter);
2913 filter = clipService.filter(ct);
2917 for (int i = 0; i < filtersList.count(); i++) {
2918 clipService.attach(*(filtersList.at(i)));
2921 if (doRefresh) refresh();
2924 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2926 Mlt::Service service(m_mltProducer->parent().get_service());
2927 Mlt::Tractor tractor(service);
2928 Mlt::Producer trackProducer(tractor.track(track));
2929 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2930 Mlt::Service clipService(trackPlaylist.get_service());
2932 QList <Mlt::Filter *> filtersList;
2933 Mlt::Filter *filter = clipService.filter(ct);
2935 if (newPos > oldPos) {
2937 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2938 filter->set("kdenlive_ix", newPos);
2939 filtersList.append(filter);
2940 clipService.detach(*filter);
2941 filter = clipService.filter(ct);
2942 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2943 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2945 filter = clipService.filter(ct);
2949 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2950 filtersList.append(filter);
2951 clipService.detach(*filter);
2953 filter = clipService.filter(ct);
2957 if (filter->get_int("kdenlive_ix") == oldPos) {
2958 filter->set("kdenlive_ix", newPos);
2959 filtersList.append(filter);
2960 clipService.detach(*filter);
2962 filter = clipService.filter(ct);
2966 filter = clipService.filter(ct);
2968 int pos = filter->get_int("kdenlive_ix");
2969 if (pos >= newPos) {
2970 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2971 filtersList.append(filter);
2972 clipService.detach(*filter);
2974 filter = clipService.filter(ct);
2978 for (int i = 0; i < filtersList.count(); i++) {
2979 clipService.attach(*(filtersList.at(i)));
2984 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 Mlt::Tractor tractor(service);
2988 Mlt::Producer trackProducer(tractor.track(info.track));
2989 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2991 /* // Display playlist info
2992 kDebug()<<"//////////// BEFORE RESIZE";
2993 for (int i = 0; i < trackPlaylist.count(); i++) {
2994 int blankStart = trackPlaylist.clip_start(i);
2995 int blankDuration = trackPlaylist.clip_length(i) - 1;
2997 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2998 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3001 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3002 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3006 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3007 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3008 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3010 int previousStart = clip->get_in();
3011 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3012 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3014 int currentOut = newDuration + previousStart;
3015 if (currentOut > clip->get_length()) {
3016 clip->parent().set("length", currentOut + 1);
3017 clip->parent().set("out", currentOut);
3018 clip->set("length", currentOut + 1);
3021 /*if (newDuration > clip->get_out()) {
3022 clip->parent().set_in_and_out(0, newDuration + 1);
3023 clip->set_in_and_out(0, newDuration + 1);
3026 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3027 trackPlaylist.consolidate_blanks(0);
3028 // skip to next clip
3030 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3032 // clip was made longer, trim next blank if there is one.
3033 if (clipIndex < trackPlaylist.count()) {
3034 // If this is not the last clip in playlist
3035 if (trackPlaylist.is_blank(clipIndex)) {
3036 int blankStart = trackPlaylist.clip_start(clipIndex);
3037 int blankDuration = trackPlaylist.clip_length(clipIndex);
3038 if (diff > blankDuration) {
3039 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3041 if (diff - blankDuration == 0) {
3042 trackPlaylist.remove(clipIndex);
3043 } else trackPlaylist.remove_region(blankStart, diff);
3045 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3048 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3049 trackPlaylist.consolidate_blanks(0);
3052 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3053 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3054 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3055 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3056 ItemInfo transpinfo;
3057 transpinfo.startPos = info.startPos;
3058 transpinfo.endPos = info.startPos + clipDuration;
3059 transpinfo.track = info.track;
3060 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3062 m_mltConsumer->set("refresh", 1);
3066 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3068 Mlt::Service service(m_mltProducer->parent().get_service());
3069 Mlt::Tractor tractor(service);
3070 Mlt::Producer trackProducer(tractor.track(track));
3072 // Make sure muting will not produce problems with our audio mixing transition,
3073 // because audio mixing is done between each track and the lowest one
3074 bool audioMixingBroken = false;
3075 if (mute && trackProducer.get_int("hide") < 2 ) {
3076 // We mute a track with sound
3077 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3078 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3080 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3081 // We un-mute a previously muted track
3082 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3086 if (blind) trackProducer.set("hide", 3);
3087 else trackProducer.set("hide", 2);
3089 trackProducer.set("hide", 1);
3091 trackProducer.set("hide", 0);
3093 if (audioMixingBroken) fixAudioMixing(tractor);
3095 tractor.multitrack()->refresh();
3100 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3102 for (int i = 1; i < tractor.count(); i++) {
3103 Mlt::Producer trackProducer(tractor.track(i));
3104 if (trackProducer.get_int("hide") < 2) return i;
3106 return tractor.count() - 1;
3109 void Render::fixAudioMixing(Mlt::Tractor tractor)
3111 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3112 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3114 mlt_service serv = m_mltProducer->parent().get_service();
3115 Mlt::Field *field = tractor.field();
3116 mlt_service_lock(serv);
3118 mlt_service nextservice = mlt_service_get_producer(serv);
3119 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3120 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3121 QString resource = mlt_properties_get(properties, "mlt_service");
3123 mlt_service nextservicetodisconnect;
3124 // Delete all audio mixing transitions
3125 while (mlt_type == "transition") {
3126 if (resource == "mix") {
3127 nextservicetodisconnect = nextservice;
3128 nextservice = mlt_service_producer(nextservice);
3129 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3131 else nextservice = mlt_service_producer(nextservice);
3132 if (nextservice == NULL) break;
3133 properties = MLT_SERVICE_PROPERTIES(nextservice);
3134 mlt_type = mlt_properties_get(properties, "mlt_type");
3135 resource = mlt_properties_get(properties, "mlt_service");
3138 // Re-add correct audio transitions
3139 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3140 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3141 transition->set("always_active", 1);
3142 transition->set("combine", 1);
3143 transition->set("internal_added", 237);
3144 field->plant_transition(*transition, lowestTrack, i);
3146 mlt_service_unlock(serv);
3149 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3151 Mlt::Service service(m_mltProducer->parent().get_service());
3152 int frameOffset = (int) diff.frames(m_fps);
3153 Mlt::Tractor tractor(service);
3154 Mlt::Producer trackProducer(tractor.track(info.track));
3155 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3156 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3157 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3161 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3162 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3164 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3168 int previousStart = clip->get_in();
3169 int previousOut = clip->get_out();
3171 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3173 m_mltConsumer->set("refresh", 1);
3177 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3179 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3180 Mlt::Service service(m_mltProducer->parent().get_service());
3181 int moveFrame = (int) diff.frames(m_fps);
3182 Mlt::Tractor tractor(service);
3183 Mlt::Producer trackProducer(tractor.track(info.track));
3184 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3185 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3186 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3190 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3191 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3192 if (clip == NULL || clip->is_blank()) {
3193 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3197 int previousStart = clip->get_in();
3198 int previousOut = clip->get_out();
3200 previousStart += moveFrame;
3202 if (previousStart < 0) {
3203 // this is possible for images and color clips
3204 previousOut -= previousStart;
3208 int length = previousOut + 1;
3209 if (length > clip->get_length()) {
3210 clip->parent().set("length", length + 1);
3211 clip->parent().set("out", length);
3212 clip->set("length", length + 1);
3216 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3217 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3218 if (moveFrame > 0) {
3219 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3221 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3222 int blankIndex = clipIndex - 1;
3223 int blankLength = trackPlaylist.clip_length(blankIndex);
3224 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3225 if (! trackPlaylist.is_blank(blankIndex)) {
3226 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3228 if (blankLength + moveFrame == 0)
3229 trackPlaylist.remove(blankIndex);
3231 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3233 trackPlaylist.consolidate_blanks(0);
3234 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3235 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3236 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3237 ItemInfo transpinfo;
3238 transpinfo.startPos = info.startPos + diff;
3239 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3240 transpinfo.track = info.track;
3241 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3243 //m_mltConsumer->set("refresh", 1);
3245 m_mltConsumer->set("refresh", 1);
3249 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3251 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3255 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3257 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3258 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3262 Mlt::Producer trackProducer(tractor->track(track));
3263 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3264 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3265 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3266 if (clipProducer == NULL || clipProducer->is_blank()) {
3267 kDebug() << "// ERROR UPDATING CLIP PROD";
3268 delete clipProducer;
3271 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3272 if (!clip || !clip->is_valid()) {
3273 if (clip) delete clip;
3274 delete clipProducer;
3277 // move all effects to the correct producer
3278 mltPasteEffects(clipProducer, clip);
3279 trackPlaylist.insert_at(pos, clip, 1);
3281 delete clipProducer;
3285 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3287 Mlt::Service service(m_mltProducer->parent().get_service());
3288 if (service.type() != tractor_type) {
3289 kWarning() << "// TRACTOR PROBLEM";
3293 Mlt::Tractor tractor(service);
3295 Mlt::Producer trackProducer(tractor.track(startTrack));
3296 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3297 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3298 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3299 bool checkLength = false;
3300 if (endTrack == startTrack) {
3301 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3302 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3303 // error, destination is not empty
3305 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3306 delete clipProducer;
3308 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3309 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3313 trackPlaylist.consolidate_blanks(0);
3315 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3316 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3317 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3319 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3320 trackPlaylist.consolidate_blanks(1);
3321 delete clipProducer;
3322 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3323 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3325 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3329 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3330 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3331 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3332 // error, destination is not empty
3336 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3337 if (!clipProducer || clipProducer->is_blank()) {
3338 // error, destination is not empty
3339 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3340 if (clipProducer) delete clipProducer;
3341 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3345 trackPlaylist.consolidate_blanks(0);
3346 destTrackPlaylist.consolidate_blanks(1);
3347 Mlt::Producer *clip;
3348 // check if we are moving a slowmotion producer
3349 QString serv = clipProducer->parent().get("mlt_service");
3350 QString currentid = clipProducer->parent().get("id");
3351 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3352 clip = clipProducer;
3355 // Special case: prod is null when using placeholder clips.
3356 // in that case, use the producer existing in playlist. Note that
3357 // it will bypass the one producer per track logic and might cause
3358 // Sound cracks if clip is moved so that it overlaps another copy of itself
3359 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3360 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3363 // move all effects to the correct producer
3364 mltPasteEffects(clipProducer, clip);
3367 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3368 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3369 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3372 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3374 if (clip == clipProducer) {
3379 delete clipProducer;
3381 destTrackPlaylist.consolidate_blanks(0);
3382 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3383 kDebug() << "//////// moving clip transparency";
3384 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3386 if (clipIndex > trackPlaylist.count()) checkLength = true;
3387 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3391 if (checkLength) mltCheckLength(&tractor);
3393 //m_mltConsumer->set("refresh", 1);
3398 QList <int> Render::checkTrackSequence(int track)
3401 Mlt::Service service(m_mltProducer->parent().get_service());
3402 if (service.type() != tractor_type) {
3403 kWarning() << "// TRACTOR PROBLEM";
3406 Mlt::Tractor tractor(service);
3408 Mlt::Producer trackProducer(tractor.track(track));
3409 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3410 int clipNb = trackPlaylist.count();
3411 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3412 for (int i = 0; i < clipNb; i++) {
3413 Mlt::Producer *c = trackPlaylist.get_clip(i);
3414 int pos = trackPlaylist.clip_start(i);
3415 if (!list.contains(pos)) list.append(pos);
3416 pos += c->get_playtime();
3417 if (!list.contains(pos)) list.append(pos);
3423 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3425 int new_in = (int)newIn.frames(m_fps);
3426 int new_out = (int)newOut.frames(m_fps) - 1;
3427 if (new_in >= new_out) return false;
3428 int old_in = (int)oldIn.frames(m_fps);
3429 int old_out = (int)oldOut.frames(m_fps) - 1;
3431 Mlt::Service service(m_mltProducer->parent().get_service());
3432 Mlt::Tractor tractor(service);
3433 Mlt::Field *field = tractor.field();
3435 bool doRefresh = true;
3436 // Check if clip is visible in monitor
3437 int diff = old_out - m_mltProducer->position();
3438 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3440 diff = new_out - m_mltProducer->position();
3441 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3445 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3446 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3447 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3448 QString resource = mlt_properties_get(properties, "mlt_service");
3449 int old_pos = (int)(old_in + old_out) / 2;
3452 while (mlt_type == "transition") {
3453 Mlt::Transition transition((mlt_transition) nextservice);
3454 int currentTrack = transition.get_b_track();
3455 int currentIn = (int) transition.get_in();
3456 int currentOut = (int) transition.get_out();
3458 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3460 if (newTrack - startTrack != 0) {
3461 Mlt::Properties trans_props(transition.get_properties());
3462 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3463 Mlt::Properties new_trans_props(new_transition.get_properties());
3464 new_trans_props.inherit(trans_props);
3465 new_transition.set_in_and_out(new_in, new_out);
3466 field->disconnect_service(transition);
3467 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3468 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3469 } else transition.set_in_and_out(new_in, new_out);
3472 nextservice = mlt_service_producer(nextservice);
3473 if (nextservice == NULL) break;
3474 properties = MLT_SERVICE_PROPERTIES(nextservice);
3475 mlt_type = mlt_properties_get(properties, "mlt_type");
3476 resource = mlt_properties_get(properties, "mlt_service");
3479 if (doRefresh) refresh();
3480 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3485 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3487 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3488 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3489 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3490 QString resource = mlt_properties_get(properties, "mlt_service");
3491 QList <Mlt::Transition *> trList;
3493 while (mlt_type == "transition") {
3494 Mlt::Transition transition((mlt_transition) nextservice);
3495 int aTrack = transition.get_a_track();
3496 int bTrack = transition.get_b_track();
3497 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3498 Mlt::Properties trans_props(transition.get_properties());
3499 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3500 Mlt::Properties new_trans_props(cp->get_properties());
3501 new_trans_props.inherit(trans_props);
3503 field->disconnect_service(transition);
3505 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3507 nextservice = mlt_service_producer(nextservice);
3508 if (nextservice == NULL) break;
3509 properties = MLT_SERVICE_PROPERTIES(nextservice);
3510 mlt_type = mlt_properties_get(properties, "mlt_type");
3511 resource = mlt_properties_get(properties, "mlt_service");
3513 field->plant_transition(tr, a_track, b_track);
3515 // re-add upper transitions
3516 for (int i = trList.count() - 1; i >= 0; i--) {
3517 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3518 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3522 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3524 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3526 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3527 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3528 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3531 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3534 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3536 mlt_service serv = m_mltProducer->parent().get_service();
3537 mlt_service_lock(serv);
3539 mlt_service nextservice = mlt_service_get_producer(serv);
3540 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3541 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3542 QString resource = mlt_properties_get(properties, "mlt_service");
3543 int in_pos = (int) in.frames(m_fps);
3544 int out_pos = (int) out.frames(m_fps) - 1;
3546 while (mlt_type == "transition") {
3547 mlt_transition tr = (mlt_transition) nextservice;
3548 int currentTrack = mlt_transition_get_b_track(tr);
3549 int currentBTrack = mlt_transition_get_a_track(tr);
3550 int currentIn = (int) mlt_transition_get_in(tr);
3551 int currentOut = (int) mlt_transition_get_out(tr);
3553 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3554 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3555 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3556 QMap<QString, QString>::Iterator it;
3558 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3560 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3561 if (currentId != xml.attribute("id")) {
3562 // The transition ID is not the same, so reset all properties
3563 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3564 // Cleanup previous properties
3565 QStringList permanentProps;
3566 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3567 permanentProps << "out" << "a_track" << "b_track";
3568 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3569 QString propName = mlt_properties_get_name(transproperties, i);
3570 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3571 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3576 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3577 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3579 if (currentBTrack != a_track) {
3580 mlt_properties_set_int(transproperties, "a_track", a_track);
3582 for (it = map.begin(); it != map.end(); ++it) {
3584 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3585 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3586 //filter->set("kdenlive_id", id);
3590 nextservice = mlt_service_producer(nextservice);
3591 if (nextservice == NULL) break;
3592 properties = MLT_SERVICE_PROPERTIES(nextservice);
3593 mlt_type = mlt_properties_get(properties, "mlt_type");
3594 resource = mlt_properties_get(properties, "mlt_service");
3596 mlt_service_unlock(serv);
3598 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3601 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3603 mlt_service serv = m_mltProducer->parent().get_service();
3604 mlt_service_lock(serv);
3606 Mlt::Service service(serv);
3607 Mlt::Tractor tractor(service);
3608 Mlt::Field *field = tractor.field();
3610 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3612 mlt_service nextservice = mlt_service_get_producer(serv);
3613 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3614 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3615 QString resource = mlt_properties_get(properties, "mlt_service");
3617 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3618 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3620 while (mlt_type == "transition") {
3621 mlt_transition tr = (mlt_transition) nextservice;
3622 int currentTrack = mlt_transition_get_b_track(tr);
3623 int currentIn = (int) mlt_transition_get_in(tr);
3624 int currentOut = (int) mlt_transition_get_out(tr);
3625 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3627 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3628 mlt_field_disconnect_service(field->get_field(), nextservice);
3631 nextservice = mlt_service_producer(nextservice);
3632 if (nextservice == NULL) break;
3633 properties = MLT_SERVICE_PROPERTIES(nextservice);
3634 mlt_type = mlt_properties_get(properties, "mlt_type");
3635 resource = mlt_properties_get(properties, "mlt_service");
3637 mlt_service_unlock(serv);
3639 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3642 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3644 QDomNodeList attribs = xml.elementsByTagName("parameter");
3645 QMap<QString, QString> map;
3646 for (int i = 0; i < attribs.count(); i++) {
3647 QDomElement e = attribs.item(i).toElement();
3648 QString name = e.attribute("name");
3649 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3650 map[name] = e.attribute("default");
3651 if (!e.attribute("value").isEmpty()) {
3652 map[name] = e.attribute("value");
3654 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3655 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3656 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3659 if (e.attribute("namedesc").contains(';')) {
3660 QString format = e.attribute("format");
3661 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3662 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3664 QTextStream txtNeu(&neu);
3665 if (values.size() > 0)
3666 txtNeu << (int)values[0].toDouble();
3668 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3669 txtNeu << separators[i];
3670 txtNeu << (int)(values[i+1].toDouble());
3672 if (i < separators.size())
3673 txtNeu << separators[i];
3674 map[e.attribute("name")] = neu;
3681 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3683 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3684 Mlt::Service service(m_mltProducer->parent().get_service());
3685 Mlt::Tractor tractor(service);
3686 Mlt::Field *field = tractor.field();
3688 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3689 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3690 transition->set("transparency", id);
3691 transition->set("fill", 1);
3692 transition->set("internal_added", 237);
3693 field->plant_transition(*transition, transitiontrack, info.track);
3697 void Render::mltDeleteTransparency(int pos, int track, int id)
3699 Mlt::Service service(m_mltProducer->parent().get_service());
3700 Mlt::Tractor tractor(service);
3701 Mlt::Field *field = tractor.field();
3703 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3704 mlt_service serv = m_mltProducer->parent().get_service();
3706 mlt_service nextservice = mlt_service_get_producer(serv);
3707 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3708 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3709 QString resource = mlt_properties_get(properties, "mlt_service");
3711 while (mlt_type == "transition") {
3712 mlt_transition tr = (mlt_transition) nextservice;
3713 int currentTrack = mlt_transition_get_b_track(tr);
3714 int currentIn = (int) mlt_transition_get_in(tr);
3715 int currentOut = (int) mlt_transition_get_out(tr);
3716 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3717 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3719 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3720 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3721 mlt_field_disconnect_service(field->get_field(), nextservice);
3724 nextservice = mlt_service_producer(nextservice);
3725 if (nextservice == NULL) break;
3726 properties = MLT_SERVICE_PROPERTIES(nextservice);
3727 mlt_type = mlt_properties_get(properties, "mlt_type");
3728 resource = mlt_properties_get(properties, "mlt_service");
3730 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3733 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3735 Mlt::Service service(m_mltProducer->parent().get_service());
3736 Mlt::Tractor tractor(service);
3739 m_mltConsumer->set("refresh", 0);
3741 mlt_service serv = m_mltProducer->parent().get_service();
3742 mlt_service nextservice = mlt_service_get_producer(serv);
3743 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3744 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3745 QString resource = mlt_properties_get(properties, "mlt_service");
3746 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3747 while (mlt_type == "transition") {
3748 mlt_transition tr = (mlt_transition) nextservice;
3749 int currentTrack = mlt_transition_get_b_track(tr);
3750 int currentIn = (int) mlt_transition_get_in(tr);
3751 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3752 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3753 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3754 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3755 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3756 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3759 nextservice = mlt_service_producer(nextservice);
3760 if (nextservice == NULL) break;
3761 properties = MLT_SERVICE_PROPERTIES(nextservice);
3762 mlt_type = mlt_properties_get(properties, "mlt_type");
3763 resource = mlt_properties_get(properties, "mlt_service");
3766 m_mltConsumer->set("refresh", 1);
3770 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3772 Mlt::Service service(m_mltProducer->parent().get_service());
3773 Mlt::Tractor tractor(service);
3776 m_mltConsumer->set("refresh", 0);
3778 mlt_service serv = m_mltProducer->parent().get_service();
3779 mlt_service nextservice = mlt_service_get_producer(serv);
3780 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3781 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3782 QString resource = mlt_properties_get(properties, "mlt_service");
3784 while (mlt_type == "transition") {
3785 mlt_transition tr = (mlt_transition) nextservice;
3786 int currentTrack = mlt_transition_get_b_track(tr);
3787 int currentaTrack = mlt_transition_get_a_track(tr);
3788 int currentIn = (int) mlt_transition_get_in(tr);
3789 int currentOut = (int) mlt_transition_get_out(tr);
3790 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3791 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3792 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3793 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3794 kDebug() << "//////MOVING";
3795 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3796 if (endTrack != startTrack) {
3797 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3798 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3799 mlt_properties_set_int(properties, "b_track", endTrack);
3803 nextservice = mlt_service_producer(nextservice);
3804 if (nextservice == NULL) break;
3805 properties = MLT_SERVICE_PROPERTIES(nextservice);
3806 mlt_type = mlt_properties_get(properties, "mlt_type");
3807 resource = mlt_properties_get(properties, "mlt_service");
3810 m_mltConsumer->set("refresh", 1);
3814 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3816 if (in >= out) return false;
3817 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3818 Mlt::Service service(m_mltProducer->parent().get_service());
3820 Mlt::Tractor tractor(service);
3821 Mlt::Field *field = tractor.field();
3823 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3824 if (out != GenTime())
3825 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3827 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3828 QMap<QString, QString>::Iterator it;
3830 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3831 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3832 if (xml.hasAttribute("id"))
3833 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3834 if (xml.hasAttribute("force_track"))
3835 transition->set("force_track", xml.attribute("force_track").toInt());
3837 for (it = args.begin(); it != args.end(); ++it) {
3839 if (!it.value().isEmpty())
3840 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3841 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3843 // attach transition
3845 mltPlantTransition(field, *transition, a_track, b_track);
3846 // field->plant_transition(*transition, a_track, b_track);
3848 if (do_refresh) refresh();
3852 void Render::mltSavePlaylist()
3854 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3855 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3856 fileConsumer.set("resource", "/tmp/playlist.mlt");
3858 Mlt::Service service(m_mltProducer->get_service());
3860 fileConsumer.connect(service);
3861 fileConsumer.start();
3864 const QList <Mlt::Producer *> Render::producersList()
3866 QList <Mlt::Producer *> prods;
3867 if (m_mltProducer == NULL) return prods;
3868 Mlt::Service service(m_mltProducer->parent().get_service());
3869 if (service.type() != tractor_type) return prods;
3870 Mlt::Tractor tractor(service);
3873 int trackNb = tractor.count();
3874 for (int t = 1; t < trackNb; t++) {
3875 Mlt::Producer *tt = tractor.track(t);
3876 Mlt::Producer trackProducer(tt);
3878 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3879 int clipNb = trackPlaylist.count();
3880 for (int i = 0; i < clipNb; i++) {
3881 Mlt::Producer *c = trackPlaylist.get_clip(i);
3882 if (c == NULL) continue;
3883 QString prodId = c->parent().get("id");
3884 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3885 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3888 prods.append(nprod);
3897 void Render::fillSlowMotionProducers()
3899 if (m_mltProducer == NULL) return;
3900 Mlt::Service service(m_mltProducer->parent().get_service());
3901 if (service.type() != tractor_type) return;
3903 Mlt::Tractor tractor(service);
3905 int trackNb = tractor.count();
3906 for (int t = 1; t < trackNb; t++) {
3907 Mlt::Producer *tt = tractor.track(t);
3908 Mlt::Producer trackProducer(tt);
3910 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3911 int clipNb = trackPlaylist.count();
3912 for (int i = 0; i < clipNb; i++) {
3913 Mlt::Producer *c = trackPlaylist.get_clip(i);
3914 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3916 QString id = nprod->parent().get("id");
3917 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3918 // this is a slowmotion producer, add it to the list
3919 QString url = QString::fromUtf8(nprod->get("resource"));
3920 int strobe = nprod->get_int("strobe");
3921 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3922 if (!m_slowmotionProducers.contains(url)) {
3923 m_slowmotionProducers.insert(url, nprod);
3925 } else delete nprod;
3932 void Render::mltInsertTrack(int ix, bool videoTrack)
3936 Mlt::Service service(m_mltProducer->parent().get_service());
3938 if (service.type() != tractor_type) {
3939 kWarning() << "// TRACTOR PROBLEM";
3943 Mlt::Tractor tractor(service);
3945 Mlt::Playlist playlist;
3946 int ct = tractor.count();
3948 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3954 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3955 tractor.set_track(playlist, pos);
3956 Mlt::Producer newProd(tractor.track(pos));
3957 if (!videoTrack) newProd.set("hide", 1);
3959 for (; pos <= ct; pos++) {
3960 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3961 tractor.set_track(*prodToMove, pos);
3962 prodToMove = prodToMove2;
3965 tractor.set_track(playlist, ix);
3966 Mlt::Producer newProd(tractor.track(ix));
3967 if (!videoTrack) newProd.set("hide", 1);
3972 mlt_service serv = m_mltProducer->parent().get_service();
3973 mlt_service nextservice = mlt_service_get_producer(serv);
3974 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3975 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3976 QString resource = mlt_properties_get(properties, "mlt_service");
3978 while (mlt_type == "transition") {
3979 if (resource != "mix") {
3980 mlt_transition tr = (mlt_transition) nextservice;
3981 int currentTrack = mlt_transition_get_b_track(tr);
3982 int currentaTrack = mlt_transition_get_a_track(tr);
3983 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3985 if (currentTrack >= ix) {
3986 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3987 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3990 nextservice = mlt_service_producer(nextservice);
3991 if (nextservice == NULL) break;
3992 properties = MLT_SERVICE_PROPERTIES(nextservice);
3993 mlt_type = mlt_properties_get(properties, "mlt_type");
3994 resource = mlt_properties_get(properties, "mlt_service");
3997 // Add audio mix transition to last track
3998 Mlt::Field *field = tractor.field();
3999 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
4000 transition->set("a_track", 1);
4001 transition->set("b_track", ct);
4002 transition->set("always_active", 1);
4003 transition->set("internal_added", 237);
4004 transition->set("combine", 1);
4005 field->plant_transition(*transition, 1, ct);
4006 //mlt_service_unlock(m_mltConsumer->get_service());
4008 //tractor.multitrack()->refresh();
4009 //tractor.refresh();
4010 blockSignals(false);
4014 void Render::mltDeleteTrack(int ix)
4017 doc.setContent(sceneList(), false);
4018 int tracksCount = doc.elementsByTagName("track").count() - 1;
4019 QDomNode track = doc.elementsByTagName("track").at(ix);
4020 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4021 QDomNodeList transitions = doc.elementsByTagName("transition");
4022 for (int i = 0; i < transitions.count(); i++) {
4023 QDomElement e = transitions.at(i).toElement();
4024 QDomNodeList props = e.elementsByTagName("property");
4025 QMap <QString, QString> mappedProps;
4026 for (int j = 0; j < props.count(); j++) {
4027 QDomElement f = props.at(j).toElement();
4028 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4030 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4031 tractor.removeChild(transitions.at(i));
4033 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4034 // Transition needs to be moved
4035 int a_track = mappedProps.value("a_track").toInt();
4036 int b_track = mappedProps.value("b_track").toInt();
4037 if (a_track > 0 && a_track >= ix) a_track --;
4038 if (b_track == ix) {
4039 // transition was on the deleted track, so remove it
4040 tractor.removeChild(transitions.at(i));
4044 if (b_track > 0 && b_track > ix) b_track --;
4045 for (int j = 0; j < props.count(); j++) {
4046 QDomElement f = props.at(j).toElement();
4047 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4048 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4053 tractor.removeChild(track);
4054 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4055 setSceneList(doc.toString(), m_mltConsumer->position());
4056 emit refreshDocumentProducers(false, false);
4060 void Render::updatePreviewSettings()
4062 kDebug() << "////// RESTARTING CONSUMER";
4063 if (!m_mltConsumer || !m_mltProducer) return;
4064 if (m_mltProducer->get_playtime() == 0) return;
4065 QMutexLocker locker(&m_mutex);
4066 Mlt::Service service(m_mltProducer->parent().get_service());
4067 if (service.type() != tractor_type) return;
4069 //m_mltConsumer->set("refresh", 0);
4070 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4071 m_mltConsumer->purge();
4072 QString scene = sceneList();
4074 if (m_mltProducer) {
4075 pos = m_mltProducer->position();
4078 setSceneList(scene, pos);
4082 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4084 // Update all frame positions to the new fps value
4085 //WARNING: there are probably some effects or other that hold a frame value
4086 // as parameter and will also need to be updated here!
4088 doc.setContent(scene);
4090 double factor = new_fps / current_fps;
4091 QDomNodeList producers = doc.elementsByTagName("producer");
4092 for (int i = 0; i < producers.count(); i++) {
4093 QDomElement prod = producers.at(i).toElement();
4094 prod.removeAttribute("in");
4095 prod.removeAttribute("out");
4097 QDomNodeList props = prod.childNodes();
4098 for (int j = 0; j < props.count(); j++) {
4099 QDomElement param = props.at(j).toElement();
4100 QString paramName = param.attribute("name");
4101 if (paramName.startsWith("meta.") || paramName == "length") {
4102 prod.removeChild(props.at(j));
4108 QDomNodeList entries = doc.elementsByTagName("entry");
4109 for (int i = 0; i < entries.count(); i++) {
4110 QDomElement entry = entries.at(i).toElement();
4111 int in = entry.attribute("in").toInt();
4112 int out = entry.attribute("out").toInt();
4113 in = factor * in + 0.5;
4114 out = factor * out + 0.5;
4115 entry.setAttribute("in", in);
4116 entry.setAttribute("out", out);
4119 QDomNodeList blanks = doc.elementsByTagName("blank");
4120 for (int i = 0; i < blanks.count(); i++) {
4121 QDomElement blank = blanks.at(i).toElement();
4122 int length = blank.attribute("length").toInt();
4123 length = factor * length + 0.5;
4124 blank.setAttribute("length", QString::number(length));
4127 QDomNodeList filters = doc.elementsByTagName("filter");
4128 for (int i = 0; i < filters.count(); i++) {
4129 QDomElement filter = filters.at(i).toElement();
4130 int in = filter.attribute("in").toInt();
4131 int out = filter.attribute("out").toInt();
4132 in = factor * in + 0.5;
4133 out = factor * out + 0.5;
4134 filter.setAttribute("in", in);
4135 filter.setAttribute("out", out);
4138 QDomNodeList transitions = doc.elementsByTagName("transition");
4139 for (int i = 0; i < transitions.count(); i++) {
4140 QDomElement transition = transitions.at(i).toElement();
4141 int in = transition.attribute("in").toInt();
4142 int out = transition.attribute("out").toInt();
4143 in = factor * in + 0.5;
4144 out = factor * out + 0.5;
4145 transition.setAttribute("in", in);
4146 transition.setAttribute("out", out);
4147 QDomNodeList props = transition.childNodes();
4148 for (int j = 0; j < props.count(); j++) {
4149 QDomElement param = props.at(j).toElement();
4150 QString paramName = param.attribute("name");
4151 if (paramName == "geometry") {
4152 QString geom = param.firstChild().nodeValue();
4153 QStringList keys = geom.split(';');
4154 QStringList newKeys;
4155 for (int k = 0; k < keys.size(); ++k) {
4156 if (keys.at(k).contains('=')) {
4157 int pos = keys.at(k).section('=', 0, 0).toInt();
4158 pos = factor * pos + 0.5;
4159 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4160 } else newKeys.append(keys.at(k));
4162 param.firstChild().setNodeValue(newKeys.join(";"));
4166 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4167 int out = tractor.attribute("out").toInt();
4168 out = factor * out + 0.5;
4169 tractor.setAttribute("out", out);
4170 emit durationChanged(out);
4172 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4173 return doc.toString();
4177 void Render::sendFrameUpdate()
4179 if (m_mltProducer) {
4180 Mlt::Frame * frame = m_mltProducer->get_frame();
4181 emitFrameUpdated(*frame);
4186 Mlt::Producer* Render::getProducer()
4188 return m_mltProducer;
4191 const QString Render::activeClipId()
4193 if (m_mltProducer) return m_mltProducer->get("id");
4197 #include "renderer.moc"