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 Mlt::Frame frame(frame_ptr);
68 if (!frame.is_valid()) return;
69 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
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),
111 m_externalConsumer(false),
114 m_isSplitView(false),
118 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
119 buildConsumer(profile);
120 m_mltProducer = m_blackClip->cut(0, 1);
121 m_mltConsumer->connect(*m_mltProducer);
122 m_mltProducer->set_speed(0.0);
132 void Render::closeMlt()
135 m_requestList.clear();
136 m_infoThread.waitForFinished();
137 if (m_mltConsumer) delete m_mltConsumer;
138 if (m_mltProducer) delete m_mltProducer;
139 /*if (m_mltProducer) {
140 Mlt::Service service(m_mltProducer->parent().get_service());
143 if (service.type() == tractor_type) {
144 Mlt::Tractor tractor(service);
145 Mlt::Field *field = tractor.field();
146 mlt_service nextservice = mlt_service_get_producer(service.get_service());
147 mlt_service nextservicetodisconnect;
148 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
149 QString mlt_type = mlt_properties_get(properties, "mlt_type");
150 QString resource = mlt_properties_get(properties, "mlt_service");
151 // Delete all transitions
152 while (mlt_type == "transition") {
153 nextservicetodisconnect = nextservice;
154 nextservice = mlt_service_producer(nextservice);
155 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
156 if (nextservice == NULL) break;
157 properties = MLT_SERVICE_PROPERTIES(nextservice);
158 mlt_type = mlt_properties_get(properties, "mlt_type");
159 resource = mlt_properties_get(properties, "mlt_service");
168 kDebug() << "// // // CLOSE RENDERER " << m_name;
169 if (m_blackClip) delete m_blackClip;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString &profileName)
183 //TODO: uncomment following line when everything is clean
184 // uncommented Feb 2011 --Granjow
185 if (m_mltProfile) delete m_mltProfile;
186 m_activeProfile = profileName;
187 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
188 setenv("MLT_PROFILE", tmp, 1);
189 m_mltProfile = new Mlt::Profile(tmp);
190 m_mltProfile->set_explicit(true);
191 kDebug()<<"// ********* PROFILE AR: "<<m_mltProfile->dar();
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } 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()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
245 m_mltConsumer->set("window_id", m_winid);
247 m_mltConsumer->set("resize", 1);
248 m_mltConsumer->set("terminate_on_pause", 1);
249 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
250 m_mltConsumer->set("rescale", "nearest");
251 mlt_log_set_callback(kdenlive_callback);
253 QString audioDevice = KdenliveSettings::audiodevicename();
254 if (!audioDevice.isEmpty())
255 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
257 if (!videoDriver.isEmpty())
258 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
260 QString audioDriver = KdenliveSettings::audiodrivername();
263 // Disabled because the "auto" detected driver was sometimes wrong
264 if (audioDriver.isEmpty())
265 audioDriver = KdenliveSettings::autoaudiodrivername();
268 if (!audioDriver.isEmpty())
269 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
271 m_mltConsumer->set("progressive", 1);
272 m_mltConsumer->set("audio_buffer", 1024);
273 m_mltConsumer->set("frequency", 48000);
274 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
277 Mlt::Producer *Render::invalidProducer(const QString &id)
280 QString txt = "+" + i18n("Missing clip") + ".txt";
281 char *tmp = qstrdup(txt.toUtf8().constData());
282 clip = new Mlt::Producer(*m_mltProfile, tmp);
284 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
286 clip->set("bgcolour", "0xff0000ff");
287 clip->set("pad", "10");
289 clip->set("id", id.toUtf8().constData());
290 clip->set("mlt_type", "producer");
294 int Render::resetProfile(const QString &profileName, bool dropSceneList)
297 if (!dropSceneList) scene = sceneList();
299 if (m_externalConsumer == KdenliveSettings::external_display()) {
300 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
301 QString videoDriver = KdenliveSettings::videodrivername();
302 QString currentDriver = m_mltConsumer->get("video_driver");
303 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
304 QString background = KdenliveSettings::window_background().name();
305 QString currentBackground = m_mltConsumer->get("window_background");
306 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
307 kDebug() << "reset to same profile, nothing to do";
312 if (m_isSplitView) slotSplitView(false);
313 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
314 m_mltConsumer->purge();
315 delete m_mltConsumer;
316 m_mltConsumer = NULL;
319 double current_fps = m_mltProfile->fps();
320 double current_dar = m_mltProfile->dar();
323 m_requestList.clear();
324 m_infoThread.waitForFinished();
327 pos = m_mltProducer->position();
329 Mlt::Service service(m_mltProducer->get_service());
330 if (service.type() == tractor_type) {
331 Mlt::Tractor tractor(service);
332 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
333 Mlt::Producer trackProducer(tractor.track(trackNb));
334 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
335 trackPlaylist.clear();
339 delete m_mltProducer;
341 m_mltProducer = NULL;
342 buildConsumer(profileName);
343 double new_fps = m_mltProfile->fps();
344 double new_dar = m_mltProfile->dar();
346 if (!dropSceneList) {
347 // We need to recover our playlist
348 if (current_fps != new_fps) {
349 // fps changed, we must update the scenelist positions
350 scene = updateSceneListFps(current_fps, new_fps, scene);
352 setSceneList(scene, pos);
353 // producers have changed (different profile), so reset them...
354 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
359 void Render::seek(GenTime time)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
371 m_mltProducer->seek(time);
376 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
377 QPixmap pix(width, height);
379 mlt_image_format format = mlt_image_rgb24a;
380 uint8_t *thumb = frame->get_image(format, width, height);
381 QImage image(thumb, width, height, QImage::Format_ARGB32);
383 if (!image.isNull()) {
384 pix = pix.fromImage(image);
386 QPainter painter(&pix);
387 painter.drawRect(0, 0, width - 1, height - 1);
389 } else pix.fill(Qt::black);
393 int Render::frameRenderWidth() const
395 return m_mltProfile->width();
398 int Render::renderWidth() const
400 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
403 int Render::renderHeight() const
405 return m_mltProfile->height();
408 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
411 width = frameRenderWidth();
412 height = renderHeight();
413 } else if (width % 2 == 1) width++;
414 int dwidth = height * frameRenderWidth() / renderHeight();
415 if (!path.isEmpty()) {
416 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
418 if (producer->is_valid()) {
419 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
423 else delete producer;
427 if (!m_mltProducer || !path.isEmpty()) {
428 QImage pix(width, height, QImage::Format_RGB32);
432 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
435 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
439 if (url.fileName().startsWith(".all.")) { // check for slideshow
440 QString fileType = url.fileName().right(3);
442 QStringList::Iterator it;
444 QDir dir(url.directory());
446 filter << "*." + fileType;
447 filter << "*." + fileType.toUpper();
448 more = dir.entryList(filter, QDir::Files);
449 im.load(url.directory() + '/' + more.at(0));
450 } else im.load(url.path());
451 //pixmap = im.scaled(width, height);
455 double Render::consumerRatio() const
457 if (!m_mltConsumer) return 1.0;
458 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
462 int Render::getLength()
466 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
467 return mlt_producer_get_playtime(m_mltProducer->get_producer());
472 bool Render::isValid(KUrl url)
474 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
475 if (producer.is_blank())
481 double Render::dar() const
483 return m_mltProfile->dar();
486 double Render::sar() const
488 return m_mltProfile->sar();
491 void Render::slotSplitView(bool doit)
493 m_isSplitView = doit;
494 Mlt::Service service(m_mltProducer->parent().get_service());
495 Mlt::Tractor tractor(service);
496 if (service.type() != tractor_type || tractor.count() < 2) return;
497 Mlt::Field *field = tractor.field();
499 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
500 Mlt::Producer trackProducer(tractor.track(i));
501 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
502 if (QString(trackProducer.get("hide")).toInt() != 1) {
503 kDebug() << "// ADIDNG TRACK: " << i;
504 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
505 transition->set("mlt_service", "composite");
506 transition->set("a_track", 0);
507 transition->set("b_track", i);
508 transition->set("distort", 1);
509 transition->set("internal_added", "200");
516 tmp = "50%,0:50%x50%";
519 tmp = "0,50%:50%x50%";
523 tmp = "50%,50%:50%x50%";
526 transition->set("geometry", tmp);
527 transition->set("always_active", "1");
528 field->plant_transition(*transition, 0, i);
533 m_mltConsumer->set("refresh", 1);
535 mlt_service serv = m_mltProducer->parent().get_service();
536 mlt_service nextservice = mlt_service_get_producer(serv);
537 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
538 QString mlt_type = mlt_properties_get(properties, "mlt_type");
539 QString resource = mlt_properties_get(properties, "mlt_service");
541 while (mlt_type == "transition") {
542 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
543 if (added == "200") {
544 mlt_field_disconnect_service(field->get_field(), nextservice);
546 nextservice = mlt_service_producer(nextservice);
547 if (nextservice == NULL) break;
548 properties = MLT_SERVICE_PROPERTIES(nextservice);
549 mlt_type = mlt_properties_get(properties, "mlt_type");
550 resource = mlt_properties_get(properties, "mlt_service");
551 m_mltConsumer->set("refresh", 1);
556 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
558 requestClipInfo info;
560 info.clipId = clipId;
561 info.imageHeight = imageHeight;
562 info.replaceProducer = replaceProducer;
563 // Make sure we don't request the info for same clip twice
564 m_requestList.removeAll(info);
565 m_requestList.append(info);
566 if (!m_infoThread.isRunning())
567 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
570 void Render::forceProcessing(const QString &id)
573 for (int i = 0; i < m_requestList.count(); i++) {
574 requestClipInfo info = m_requestList.at(i);
575 if (info.clipId == id) {
578 m_requestList.removeAt(i);
579 m_requestList.prepend(info);
584 m_infoMutex.unlock();
587 int Render::processingItems() const
589 int count = m_requestList.count();
590 if (m_infoThread.isRunning()) count++;
594 void Render::processFileProperties()
596 requestClipInfo info;
598 while (!m_requestList.isEmpty()) {
600 info = m_requestList.takeFirst();
601 m_infoMutex.unlock();
602 if (info.replaceProducer) emit blockClipMonitor(info.clipId);
605 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
606 path = info.xml.attribute("proxy");
607 proxyProducer = true;
610 path = info.xml.attribute("resource");
611 proxyProducer = false;
614 Mlt::Producer *producer = NULL;
615 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
618 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
619 } else if (type == TEXT) {
620 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
621 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
622 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
623 } else if (url.isEmpty()) {
625 QDomElement mlt = doc.createElement("mlt");
626 QDomElement play = doc.createElement("playlist");
627 doc.appendChild(mlt);
628 mlt.appendChild(play);
629 play.appendChild(doc.importNode(info.xml, true));
630 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
632 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
635 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
636 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
638 // Proxy file is corrupted
639 emit removeInvalidProxy(info.clipId, false);
641 else emit removeInvalidClip(info.clipId, info.replaceProducer);
646 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
647 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
648 producer->set("out", info.xml.attribute("proxy_out").toInt());
649 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
650 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
651 emit removeInvalidProxy(info.clipId, true);
657 if (info.xml.hasAttribute("force_aspect_ratio")) {
658 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
659 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
662 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
663 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
664 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
665 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
666 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
667 if (aspectDenominator != 0 && width != 0)
668 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
671 if (info.xml.hasAttribute("force_fps")) {
672 double fps = info.xml.attribute("force_fps").toDouble();
673 if (fps > 0) producer->set("force_fps", fps);
676 if (info.xml.hasAttribute("force_progressive")) {
678 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
679 if (ok) producer->set("force_progressive", progressive);
681 if (info.xml.hasAttribute("force_tff")) {
683 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
684 if (ok) producer->set("force_tff", fieldOrder);
686 if (info.xml.hasAttribute("threads")) {
687 int threads = info.xml.attribute("threads").toInt();
688 if (threads != 1) producer->set("threads", threads);
690 if (info.xml.hasAttribute("video_index")) {
691 int vindex = info.xml.attribute("video_index").toInt();
692 if (vindex != 0) producer->set("video_index", vindex);
694 if (info.xml.hasAttribute("audio_index")) {
695 int aindex = info.xml.attribute("audio_index").toInt();
696 if (aindex != 0) producer->set("audio_index", aindex);
698 if (info.xml.hasAttribute("force_colorspace")) {
699 int colorspace = info.xml.attribute("force_colorspace").toInt();
700 if (colorspace != 0) producer->set("force_colorspace", colorspace);
702 if (info.xml.hasAttribute("full_luma")) {
703 int full_luma = info.xml.attribute("full_luma").toInt();
704 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
709 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
711 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
712 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
714 if (info.xml.hasAttribute("length")) {
715 if (clipOut > 0) duration = clipOut + 1;
716 length = info.xml.attribute("length").toInt();
717 clipOut = length - 1;
719 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
720 producer->set("length", length);
723 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
725 producer->set("id", info.clipId.toUtf8().constData());
727 if (info.xml.hasAttribute("templatetext"))
728 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
730 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
731 // Clip already has all properties
732 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer, true);
736 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
737 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
738 stringMap filePropertyMap;
739 stringMap metadataPropertyMap;
741 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
742 if (frameNumber > 0) producer->seek(frameNumber);
744 duration = duration > 0 ? duration : producer->get_playtime();
745 filePropertyMap["duration"] = QString::number(duration);
746 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
748 if (type == SLIDESHOW) {
749 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
750 if (ttl) producer->set("ttl", ttl);
751 if (!info.xml.attribute("animation").isEmpty()) {
752 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
753 if (filter && filter->is_valid()) {
755 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
756 if (!geometry.isEmpty()) {
757 if (info.xml.attribute("animation").contains("low-pass")) {
758 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
759 if (blur && blur->is_valid())
760 producer->attach(*blur);
762 filter->set("transition.geometry", geometry.toUtf8().data());
763 filter->set("transition.cycle", cycle);
764 producer->attach(*filter);
768 if (info.xml.attribute("fade") == "1") {
769 // user wants a fade effect to slideshow
770 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
771 if (filter && filter->is_valid()) {
772 if (ttl) filter->set("cycle", ttl);
773 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
774 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
775 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
776 if (info.xml.hasAttribute("softness")) {
777 int soft = info.xml.attribute("softness").toInt();
778 filter->set("luma.softness", (double) soft / 100.0);
781 producer->attach(*filter);
784 if (info.xml.attribute("crop") == "1") {
785 // user wants to center crop the slides
786 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
787 if (filter && filter->is_valid()) {
788 filter->set("center", 1);
789 producer->attach(*filter);
794 if (producer->get_double("meta.media.frame_rate_den") > 0) {
795 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
796 } else filePropertyMap["fps"] = producer->get("source_fps");
798 Mlt::Frame *frame = producer->get_frame();
799 if (frame && frame->is_valid()) {
800 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
801 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
802 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
803 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
805 if (frame->get_int("test_image") == 0) {
806 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
807 filePropertyMap["type"] = "playlist";
808 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
809 } else if (frame->get_int("test_audio") == 0)
810 filePropertyMap["type"] = "av";
812 filePropertyMap["type"] = "video";
818 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
819 variance = KThumb::imageVariance(img);
820 if (frameNumber == -1 && variance< 6) {
821 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
822 frameNumber = duration > 100 ? 100 : duration / 2 ;
823 producer->seek(frameNumber);
825 frame = producer->get_frame();
828 } while (variance == -1);
829 if (frameNumber > -1) filePropertyMap["thumbnail"] = frameNumber;
830 emit replyGetImage(info.clipId, img);
831 } else if (frame->get_int("test_audio") == 0) {
832 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
833 filePropertyMap["type"] = "audio";
837 // Retrieve audio / video codec name
841 if (producer->get_int("video_index") > -1) {
842 /*if (context->duration == AV_NOPTS_VALUE) {
843 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
844 emit removeInvalidClip(clipId);
848 // Get the video_index
849 int default_video = producer->get_int("video_index");
851 int default_audio = producer->get_int("audio_index");
854 // Find maximum stream index values
855 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
856 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
857 QString type = producer->get(property);
860 else if (type == "audio")
863 filePropertyMap["default_video"] = QString::number(default_video);
864 filePropertyMap["video_max"] = QString::number(video_max);
865 filePropertyMap["default_audio"] = QString::number(default_audio);
866 filePropertyMap["audio_max"] = QString::number(audio_max);
868 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
869 if (producer->get(property)) {
870 filePropertyMap["videocodec"] = producer->get(property);
872 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
873 if (producer->get(property))
874 filePropertyMap["videocodec"] = producer->get(property);
877 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
878 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
879 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
881 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
882 if (producer->get_int("audio_index") > -1) {
883 // Get the audio_index
884 int index = producer->get_int("audio_index");
885 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
886 if (producer->get(property)) {
887 filePropertyMap["audiocodec"] = producer->get(property);
889 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
890 if (producer->get(property))
891 filePropertyMap["audiocodec"] = producer->get(property);
896 Mlt::Properties metadata;
897 metadata.pass_values(*producer, "meta.attr.");
898 int count = metadata.count();
899 for (int i = 0; i < count; i ++) {
900 QString name = metadata.get_name(i);
901 QString value = QString::fromUtf8(metadata.get(i));
902 if (name.endsWith("markup") && !value.isEmpty())
903 metadataPropertyMap[ name.section('.', 0, -2)] = value;
906 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
912 /** Create the producer from the MLT XML QDomDocument */
913 void Render::initSceneList()
915 kDebug() << "-------- INIT SCENE LIST ------_";
917 QDomElement mlt = doc.createElement("mlt");
918 doc.appendChild(mlt);
919 QDomElement prod = doc.createElement("producer");
920 prod.setAttribute("resource", "colour");
921 prod.setAttribute("colour", "red");
922 prod.setAttribute("id", "black");
923 prod.setAttribute("in", "0");
924 prod.setAttribute("out", "0");
926 QDomElement tractor = doc.createElement("tractor");
927 QDomElement multitrack = doc.createElement("multitrack");
929 QDomElement playlist1 = doc.createElement("playlist");
930 playlist1.appendChild(prod);
931 multitrack.appendChild(playlist1);
932 QDomElement playlist2 = doc.createElement("playlist");
933 multitrack.appendChild(playlist2);
934 QDomElement playlist3 = doc.createElement("playlist");
935 multitrack.appendChild(playlist3);
936 QDomElement playlist4 = doc.createElement("playlist");
937 multitrack.appendChild(playlist4);
938 QDomElement playlist5 = doc.createElement("playlist");
939 multitrack.appendChild(playlist5);
940 tractor.appendChild(multitrack);
941 mlt.appendChild(tractor);
942 // kDebug()<<doc.toString();
944 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
945 setSceneList(doc, 0);
949 int Render::setProducer(Mlt::Producer *producer, int position)
951 kDebug()<<"//////////\n SET CLIP PRODUCER \n//////////";
952 QMutexLocker locker(&m_mutex);
953 if (m_winid == -1) return -1;
955 if (!m_mltConsumer->is_stopped()) {
956 m_mltConsumer->stop();
957 m_mltConsumer->purge();
959 m_mltConsumer->set("refresh", 0);
966 m_mltProducer->set_speed(0);
967 delete m_mltProducer;
968 m_mltProducer = NULL;
972 if (producer && producer->is_valid()) {
973 m_mltProducer = new Mlt::Producer(producer->get_producer());
974 } else m_mltProducer = m_blackClip->cut(0, 1);
976 if (!m_mltProducer || !m_mltProducer->is_valid()) {
977 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
980 int volume = KdenliveSettings::volume();
981 m_mltProducer->set("meta.volume", (double)volume / 100);
982 m_fps = m_mltProducer->get_fps();
984 int error = connectPlaylist();
985 if (producer == NULL) {
989 if (position != -1) {
990 m_mltProducer->seek(position);
991 emit rendererPosition(position);
992 } else emit rendererPosition((int) m_mltProducer->position());
996 int Render::setSceneList(QDomDocument list, int position)
998 return setSceneList(list.toString(), position);
1001 int Render::setSceneList(QString playlist, int position)
1003 if (m_winid == -1) return -1;
1006 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1008 // Remove previous profile info
1010 doc.setContent(playlist);
1011 QDomElement profile = doc.documentElement().firstChildElement("profile");
1012 doc.documentElement().removeChild(profile);
1013 playlist = doc.toString();
1015 if (m_mltConsumer) {
1016 if (!m_mltConsumer->is_stopped()) {
1017 m_mltConsumer->stop();
1019 m_mltConsumer->set("refresh", 0);
1021 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1024 m_requestList.clear();
1025 m_infoThread.waitForFinished();
1027 if (m_mltProducer) {
1028 m_mltProducer->set_speed(0);
1029 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1031 /*Mlt::Service service(m_mltProducer->parent().get_service());
1034 if (service.type() == tractor_type) {
1035 Mlt::Tractor tractor(service);
1036 Mlt::Field *field = tractor.field();
1037 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1038 mlt_service nextservicetodisconnect;
1039 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1040 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1041 QString resource = mlt_properties_get(properties, "mlt_service");
1042 // Delete all transitions
1043 while (mlt_type == "transition") {
1044 nextservicetodisconnect = nextservice;
1045 nextservice = mlt_service_producer(nextservice);
1046 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1047 if (nextservice == NULL) break;
1048 properties = MLT_SERVICE_PROPERTIES(nextservice);
1049 mlt_type = mlt_properties_get(properties, "mlt_type");
1050 resource = mlt_properties_get(properties, "mlt_service");
1054 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1055 Mlt::Producer trackProducer(tractor.track(trackNb));
1056 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1057 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1063 qDeleteAll(m_slowmotionProducers.values());
1064 m_slowmotionProducers.clear();
1066 delete m_mltProducer;
1067 m_mltProducer = NULL;
1072 m_locale = QLocale();
1074 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1075 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1076 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1077 m_mltProducer = m_blackClip->cut(0, 1);
1081 int volume = KdenliveSettings::volume();
1082 m_mltProducer->set("meta.volume", (double)volume / 100);
1083 m_mltProducer->optimise();
1085 /*if (KdenliveSettings::osdtimecode()) {
1086 // Attach filter for on screen display of timecode
1088 QString attr = "attr_check";
1089 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1090 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1091 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1092 mlt_filter_close( filter );
1094 m_osdInfo = new Mlt::Filter("data_show");
1095 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1096 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1097 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1098 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1099 m_osdInfo->set("dynamic", "1");
1101 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1103 m_osdInfo->set("dynamic", "0");
1106 m_fps = m_mltProducer->get_fps();
1107 if (position != 0) {
1108 // Seek to correct place after opening project.
1109 m_mltProducer->seek(position);
1112 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1113 if (error == 0) error = connectPlaylist();
1114 else connectPlaylist();
1115 fillSlowMotionProducers();
1116 blockSignals(false);
1119 //kDebug()<<"// SETSCN LST, POS: "<<position;
1120 //if (position != 0) emit rendererPosition(position);
1123 void Render::checkMaxThreads()
1125 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1126 // Currently, Kdenlive uses the following avformat threads:
1127 // One thread to get info when adding a clip
1128 // One thread to create the timeline video thumbnails
1129 // One thread to create the audio thumbnails
1130 Mlt::Service service(m_mltProducer->parent().get_service());
1131 if (service.type() != tractor_type) {
1132 kWarning() << "// TRACTOR PROBLEM";
1135 Mlt::Tractor tractor(service);
1136 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1137 int requestedThreads = tractor.count() + 4;
1138 if (requestedThreads > mltMaxThreads) {
1139 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1140 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1144 const QString Render::sceneList()
1147 Mlt::Profile profile((mlt_profile) 0);
1148 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1149 m_mltProducer->optimise();
1150 xmlConsumer.set("terminate_on_pause", 1);
1151 Mlt::Producer prod(m_mltProducer->get_producer());
1152 bool split = m_isSplitView;
1153 if (split) slotSplitView(false);
1154 xmlConsumer.connect(prod);
1155 xmlConsumer.start();
1156 while (!xmlConsumer.is_stopped()) {}
1157 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1158 if (split) slotSplitView(true);
1162 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1166 doc.setContent(sceneList(), false);
1167 if (!kdenliveData.isNull()) {
1168 // add Kdenlive specific tags
1169 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1170 mlt.appendChild(doc.importNode(kdenliveData, true));
1172 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1173 kWarning() << "////// ERROR writing to file: " << path;
1176 file.write(doc.toString().toUtf8());
1177 if (file.error() != QFile::NoError) {
1185 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1187 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1188 m_mltProducer->optimise();
1189 xmlConsumer.set("terminate_on_pause", 1);
1190 if (m_name == "clip") {
1191 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1193 list.insert_at(0, prod, 0);
1195 list.set("title", desc.toUtf8().constData());
1196 xmlConsumer.connect(list);
1199 //TODO: not working yet, save zone from timeline
1200 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1201 /* Mlt::Service service(p1->parent().get_service());
1202 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1204 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1205 //prod->set("title", desc.toUtf8().constData());
1206 xmlConsumer.connect(*p1); //list);
1209 xmlConsumer.start();
1212 double Render::fps() const
1217 int Render::connectPlaylist()
1219 if (!m_mltConsumer) return -1;
1220 //m_mltConsumer->set("refresh", "0");
1221 m_mltConsumer->connect(*m_mltProducer);
1222 m_mltProducer->set_speed(0);
1223 if (m_mltConsumer->start() == -1) {
1224 // ARGH CONSUMER BROKEN!!!!
1225 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."));
1226 delete m_mltConsumer;
1227 m_mltConsumer = NULL;
1230 emit durationChanged(m_mltProducer->get_playtime());
1235 void Render::refreshDisplay()
1238 if (!m_mltProducer) return;
1239 //m_mltConsumer->set("refresh", 0);
1241 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1242 /*if (KdenliveSettings::osdtimecode()) {
1243 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1244 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1245 m_osdInfo->set("dynamic", "1");
1246 m_mltProducer->attach(*m_osdInfo);
1249 m_mltProducer->detach(*m_osdInfo);
1250 m_osdInfo->set("dynamic", "0");
1255 int Render::volume() const
1257 if (!m_mltConsumer || !m_mltProducer) return -1;
1258 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1261 void Render::slotSetVolume(int volume)
1263 if (!m_mltConsumer || !m_mltProducer) return;
1264 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1267 m_mltConsumer->set("refresh", 0);
1268 // Attach filter for on screen display of timecode
1269 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1270 mlt_properties_set_double( properties, "meta.volume", volume );
1271 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1272 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1274 if (!KdenliveSettings::osdtimecode()) {
1275 m_mltProducer->detach(*m_osdInfo);
1276 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1277 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1280 //m_osdTimer->setSingleShot(2500);
1283 void Render::slotOsdTimeout()
1285 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1286 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1287 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1288 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1292 void Render::start()
1294 if (m_winid == -1) {
1295 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1298 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1299 if (m_mltConsumer->start() == -1) {
1300 //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."));
1301 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1310 if (m_mltProducer == NULL) return;
1311 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1312 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1313 //m_mltConsumer->set("refresh", 0);
1314 m_mltConsumer->stop();
1315 // delete m_mltConsumer;
1316 // m_mltConsumer = NULL;
1319 if (m_mltProducer) {
1320 if (m_isZoneMode) resetZoneMode();
1321 m_mltProducer->set_speed(0.0);
1322 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1323 //kDebug() << m_mltProducer->get_length();
1327 void Render::stop(const GenTime & startTime)
1329 if (m_mltProducer) {
1330 if (m_isZoneMode) resetZoneMode();
1331 m_mltProducer->set_speed(0.0);
1332 m_mltProducer->seek((int) startTime.frames(m_fps));
1334 m_mltConsumer->purge();
1337 void Render::pause()
1339 if (!m_mltProducer || !m_mltConsumer)
1341 if (m_mltProducer->get_speed() == 0.0) return;
1342 if (m_isZoneMode) resetZoneMode();
1343 m_mltConsumer->set("refresh", 0);
1344 m_mltProducer->set_speed(0.0);
1346 The 2 lines below create a flicker loop
1347 emit rendererPosition(m_framePosition);
1348 m_mltProducer->seek(m_framePosition);*/
1349 m_mltConsumer->purge();
1352 void Render::switchPlay(bool play)
1354 if (!m_mltProducer || !m_mltConsumer)
1356 if (m_isZoneMode) resetZoneMode();
1357 if (play && m_mltProducer->get_speed() == 0.0) {
1358 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1359 m_mltProducer->set_speed(1.0);
1360 m_mltConsumer->set("refresh", 1);
1361 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1364 m_mltConsumer->set("refresh", "0");
1366 m_mltProducer->seek(m_framePosition);
1367 /*m_mltConsumer->set("refresh", 0);
1368 m_mltConsumer->stop();
1369 m_mltConsumer->purge();
1370 m_mltProducer->set_speed(0.0);
1371 //m_framePosition = m_mltProducer->position();
1372 m_mltProducer->seek(m_framePosition);
1373 emit rendererPosition(m_framePosition);*/
1377 void Render::play(double speed)
1381 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1382 m_mltProducer->set_speed(speed);
1383 /*if (speed == 0.0) {
1384 m_mltProducer->seek((int) m_framePosition + 1);
1385 m_mltConsumer->purge();
1390 void Render::play(const GenTime & startTime)
1392 if (!m_mltProducer || !m_mltConsumer)
1394 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1395 m_mltProducer->set_speed(1.0);
1396 m_mltConsumer->set("refresh", 1);
1399 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1401 if (!m_mltProducer || !m_mltConsumer)
1403 //m_mltProducer->set("eof", "loop");
1404 m_isLoopMode = true;
1405 m_loopStart = startTime;
1406 playZone(startTime, stopTime);
1409 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1411 if (!m_mltProducer || !m_mltConsumer)
1413 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1414 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1415 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1416 m_mltProducer->set_speed(1.0);
1417 m_mltConsumer->set("refresh", 1);
1418 m_isZoneMode = true;
1421 void Render::resetZoneMode()
1423 if (!m_isZoneMode && !m_isLoopMode) return;
1424 m_mltProducer->set("out", m_originalOut);
1425 //m_mltProducer->set("eof", "pause");
1426 m_isZoneMode = false;
1427 m_isLoopMode = false;
1430 void Render::seekToFrame(int pos)
1435 m_mltProducer->seek(pos);
1439 void Render::seekToFrameDiff(int diff)
1444 m_mltProducer->seek(m_mltProducer->position() + diff);
1448 void Render::doRefresh()
1450 // Use a Timer so that we don't refresh too much
1451 if (m_mltConsumer) {
1452 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1453 m_mltConsumer->set("refresh", 1);
1457 void Render::refresh()
1461 if (m_mltConsumer) {
1462 m_mltConsumer->set("refresh", 1);
1463 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1467 void Render::setDropFrames(bool show)
1469 if (m_mltConsumer) {
1470 int dropFrames = KdenliveSettings::mltthreads();
1471 if (show == false) dropFrames = -dropFrames;
1472 m_mltConsumer->stop();
1474 m_mltConsumer->set("real_time", dropFrames);
1476 m_mltConsumer->set("play.real_time", dropFrames);
1478 if (m_mltConsumer->start() == -1) {
1479 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1485 double Render::playSpeed()
1487 if (m_mltProducer) return m_mltProducer->get_speed();
1491 GenTime Render::seekPosition() const
1493 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1494 else return GenTime();
1497 int Render::seekFramePosition() const
1499 if (m_mltProducer) return (int) m_mltProducer->position();
1503 const QString & Render::rendererName() const
1508 void Render::emitFrameUpdated(Mlt::Frame& frame)
1510 mlt_image_format format = mlt_image_rgb24;
1513 const uchar* image = frame.get_image(format, width, height);
1514 QImage qimage(width, height, QImage::Format_RGB888);
1515 memcpy(qimage.bits(), image, width * height * 3);
1516 emit frameUpdated(qimage);
1519 void Render::emitFrameNumber(double position)
1521 m_framePosition = position;
1522 emit rendererPosition((int) position);
1525 void Render::emitConsumerStopped()
1527 // This is used to know when the playing stopped
1528 if (m_mltProducer) {
1529 double pos = m_mltProducer->position();
1530 if (m_isLoopMode) play(m_loopStart);
1531 else if (m_isZoneMode) resetZoneMode();
1532 emit rendererStopped((int) pos);
1536 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1538 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1541 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1543 if (!m_mltProducer) {
1544 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1548 //int height = 1080;//KdenliveSettings::defaultheight();
1549 //int width = 1940; //KdenliveSettings::displaywidth();
1551 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1553 QPixmap pix(width, height);
1554 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1555 m_convert.set("forced", mlt_image_rgb24a);
1556 m_mltProducer->attach(m_convert);
1557 Mlt::Frame * frame = m_mltProducer->get_frame();
1558 m_mltProducer->detach(m_convert);
1560 pix = frameThumbnail(frame, width, height);
1563 pix.save(url.path(), "PNG");
1564 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1568 void Render::showFrame(Mlt::Frame& frame)
1570 m_framePosition = qMax(frame.get_int("_position"), 0);
1571 emit rendererPosition((int) m_framePosition);
1572 mlt_image_format format = mlt_image_rgb24a;
1575 const uchar* image = frame.get_image(format, width, height);
1576 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1577 memcpy(qimage.scanLine(0), image, width * height * 4);
1578 emit showImageSignal(qimage);
1579 if (analyseAudio) showAudio(frame);
1580 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1581 emit frameUpdated(qimage.rgbSwapped());
1585 void Render::showAudio(Mlt::Frame& frame)
1587 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1590 mlt_audio_format audio_format = mlt_audio_s16;
1592 int num_channels = 0;
1594 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1600 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1601 // So the vector is of size samples*channels.
1602 QVector<int16_t> sampleVector(samples*num_channels);
1603 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1606 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1611 * MLT playlist direct manipulation.
1614 void Render::mltCheckLength(Mlt::Tractor *tractor)
1616 //kDebug()<<"checking track length: "<<track<<"..........";
1618 int trackNb = tractor->count();
1622 Mlt::Producer trackProducer(tractor->track(0));
1623 duration = trackProducer.get_playtime() - 1;
1624 m_mltProducer->set("out", duration);
1625 emit durationChanged(duration);
1628 while (trackNb > 1) {
1629 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1630 trackDuration = trackProducer.get_playtime() - 1;
1631 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1632 if (trackDuration > duration) duration = trackDuration;
1636 Mlt::Producer blackTrackProducer(tractor->track(0));
1638 if (blackTrackProducer.get_playtime() - 1 != duration) {
1639 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1640 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1641 if (blackclip && blackclip->is_blank()) {
1646 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1647 if (blackclip) delete blackclip;
1648 blackTrackPlaylist.clear();
1649 m_blackClip->set("length", duration + 1);
1650 m_blackClip->set("out", duration);
1651 blackclip = m_blackClip->cut(0, duration);
1652 blackTrackPlaylist.insert_at(0, blackclip, 1);
1654 if (duration > blackclip->parent().get_length()) {
1655 blackclip->parent().set("length", duration + 1);
1656 blackclip->parent().set("out", duration);
1657 blackclip->set("length", duration + 1);
1659 blackTrackPlaylist.resize_clip(0, 0, duration);
1663 m_mltProducer->set("out", duration);
1664 emit durationChanged(duration);
1668 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1670 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1672 // We want a slowmotion producer
1673 double speed = element.attribute("speed", "1.0").toDouble();
1674 int strobe = element.attribute("strobe", "1").toInt();
1675 QString url = QString::fromUtf8(prod->get("resource"));
1676 url.append('?' + locale.toString(speed));
1677 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1678 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1679 if (!slowprod || slowprod->get_producer() == NULL) {
1680 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1681 if (strobe > 1) slowprod->set("strobe", strobe);
1682 QString id = prod->parent().get("id");
1683 if (id.contains('_')) id = id.section('_', 0, 0);
1684 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1685 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1686 slowprod->set("id", producerid.toUtf8().constData());
1687 m_slowmotionProducers.insert(url, slowprod);
1692 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1694 if (m_mltProducer == NULL) {
1695 kDebug() << "PLAYLIST NOT INITIALISED //////";
1699 kDebug() << "Cannot insert clip without producer //////";
1702 Mlt::Producer parentProd(m_mltProducer->parent());
1703 if (parentProd.get_producer() == NULL) {
1704 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1708 Mlt::Service service(parentProd.get_service());
1709 if (service.type() != tractor_type) {
1710 kWarning() << "// TRACTOR PROBLEM";
1713 Mlt::Tractor tractor(service);
1714 if (info.track > tractor.count() - 1) {
1715 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1719 Mlt::Producer trackProducer(tractor.track(info.track));
1720 int trackDuration = trackProducer.get_playtime() - 1;
1721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1723 prod = checkSlowMotionProducer(prod, element);
1724 if (prod == NULL || !prod->is_valid()) {
1729 int cutPos = (int) info.cropStart.frames(m_fps);
1730 if (cutPos < 0) cutPos = 0;
1731 int insertPos = (int) info.startPos.frames(m_fps);
1732 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1733 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1734 if (overwrite && (insertPos < trackDuration)) {
1735 // Replace zone with blanks
1736 //trackPlaylist.split_at(insertPos, true);
1737 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1738 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1739 trackPlaylist.insert_blank(clipIndex, cutDuration);
1741 trackPlaylist.split_at(insertPos, true);
1742 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1743 trackPlaylist.insert_blank(clipIndex, cutDuration);
1745 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1747 /*if (QString(prod->get("transparency")).toInt() == 1)
1748 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1750 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1752 /*tractor.multitrack()->refresh();
1753 tractor.refresh();*/
1758 void Render::mltCutClip(int track, GenTime position)
1760 Mlt::Service service(m_mltProducer->parent().get_service());
1761 if (service.type() != tractor_type) {
1762 kWarning() << "// TRACTOR PROBLEM";
1766 Mlt::Tractor tractor(service);
1767 Mlt::Producer trackProducer(tractor.track(track));
1768 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1771 /* // Display playlist info
1772 kDebug()<<"//////////// BEFORE";
1773 for (int i = 0; i < trackPlaylist.count(); i++) {
1774 int blankStart = trackPlaylist.clip_start(i);
1775 int blankDuration = trackPlaylist.clip_length(i) - 1;
1777 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1778 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1781 int cutPos = (int) position.frames(m_fps);
1783 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1784 if (trackPlaylist.is_blank(clipIndex)) {
1785 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1789 int clipStart = trackPlaylist.clip_start(clipIndex);
1790 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1793 // duplicate effects
1794 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1795 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1797 if (original == NULL || clip == NULL) {
1798 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1800 Mlt::Service clipService(original->get_service());
1801 Mlt::Service dupService(clip->get_service());
1805 Mlt::Filter *filter = clipService.filter(ct);
1807 // Only duplicate Kdenlive filters, and skip the fade in effects
1808 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1809 // looks like there is no easy way to duplicate a filter,
1810 // so we will create a new one and duplicate its properties
1811 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1812 if (dup && dup->is_valid()) {
1813 Mlt::Properties entries(filter->get_properties());
1814 for (int i = 0; i < entries.count(); i++) {
1815 dup->set(entries.get_name(i), entries.get(i));
1817 dupService.attach(*dup);
1821 filter = clipService.filter(ct);
1824 /* // Display playlist info
1825 kDebug()<<"//////////// AFTER";
1826 for (int i = 0; i < trackPlaylist.count(); i++) {
1827 int blankStart = trackPlaylist.clip_start(i);
1828 int blankDuration = trackPlaylist.clip_length(i) - 1;
1830 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1831 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1838 if (!m_mltProducer) return;
1839 Mlt::Service service(m_mltProducer->parent().get_service());
1840 if (service.type() != tractor_type) {
1841 kWarning() << "// TRACTOR PROBLEM";
1847 void Render::unlock()
1849 if (!m_mltProducer) return;
1850 Mlt::Service service(m_mltProducer->parent().get_service());
1851 if (service.type() != tractor_type) {
1852 kWarning() << "// TRACTOR PROBLEM";
1858 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1862 kDebug() << "Cannot update clip with null producer //////";
1866 Mlt::Service service(m_mltProducer->parent().get_service());
1867 if (service.type() != tractor_type) {
1868 kWarning() << "// TRACTOR PROBLEM";
1871 Mlt::Tractor tractor(service);
1872 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1873 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1874 int startPos = info.startPos.frames(m_fps);
1875 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1876 if (trackPlaylist.is_blank(clipIndex)) {
1877 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1880 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1882 QList <Mlt::Filter *> filtersList;
1883 Mlt::Service sourceService(clip->get_service());
1885 Mlt::Filter *filter = sourceService.filter(ct);
1887 if (filter->get_int("kdenlive_ix") != 0) {
1888 filtersList.append(filter);
1891 filter = sourceService.filter(ct);
1894 clip = trackPlaylist.replace_with_blank(clipIndex);
1896 prod = checkSlowMotionProducer(prod, element);
1897 if (prod == NULL || !prod->is_valid()) {
1901 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1902 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1903 Mlt::Service destService(clip2->get_service());
1906 if (!filtersList.isEmpty()) {
1907 for (int i = 0; i < filtersList.count(); i++)
1908 destService.attach(*(filtersList.at(i)));
1914 bool Render::mltRemoveClip(int track, GenTime position)
1916 Mlt::Service service(m_mltProducer->parent().get_service());
1917 if (service.type() != tractor_type) {
1918 kWarning() << "// TRACTOR PROBLEM";
1922 Mlt::Tractor tractor(service);
1923 Mlt::Producer trackProducer(tractor.track(track));
1924 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1925 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1927 if (trackPlaylist.is_blank(clipIndex)) {
1928 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1932 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1933 if (clip) delete clip;
1934 trackPlaylist.consolidate_blanks(0);
1936 /* // Display playlist info
1937 kDebug()<<"//// AFTER";
1938 for (int i = 0; i < trackPlaylist.count(); i++) {
1939 int blankStart = trackPlaylist.clip_start(i);
1940 int blankDuration = trackPlaylist.clip_length(i) - 1;
1942 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1943 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1946 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1950 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
1952 if (!m_mltProducer) {
1953 kDebug() << "PLAYLIST NOT INITIALISED //////";
1956 Mlt::Producer parentProd(m_mltProducer->parent());
1957 if (parentProd.get_producer() == NULL) {
1958 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1962 Mlt::Service service(parentProd.get_service());
1963 Mlt::Tractor tractor(service);
1964 int insertPos = pos.frames(m_fps);
1966 Mlt::Producer trackProducer(tractor.track(track));
1967 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1968 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1969 if (clipIndex == trackPlaylist.count()) {
1970 // We are after the end of the playlist
1973 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1974 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1975 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1978 int Render::mltTrackDuration(int track)
1980 if (!m_mltProducer) {
1981 kDebug() << "PLAYLIST NOT INITIALISED //////";
1984 Mlt::Producer parentProd(m_mltProducer->parent());
1985 if (parentProd.get_producer() == NULL) {
1986 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1990 Mlt::Service service(parentProd.get_service());
1991 Mlt::Tractor tractor(service);
1993 Mlt::Producer trackProducer(tractor.track(track));
1994 return trackProducer.get_playtime() - 1;
1997 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
1999 if (!m_mltProducer) {
2000 kDebug() << "PLAYLIST NOT INITIALISED //////";
2003 Mlt::Producer parentProd(m_mltProducer->parent());
2004 if (parentProd.get_producer() == NULL) {
2005 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2008 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2009 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2011 Mlt::Service service(parentProd.get_service());
2012 Mlt::Tractor tractor(service);
2014 int diff = duration.frames(m_fps);
2015 int offset = timeOffset.frames(m_fps);
2019 // insert space in one track only
2020 Mlt::Producer trackProducer(tractor.track(track));
2021 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2022 insertPos = trackClipStartList.value(track);
2023 if (insertPos != -1) {
2024 insertPos += offset;
2025 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2027 trackPlaylist.insert_blank(clipIndex, diff - 1);
2029 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2030 if (!trackPlaylist.is_blank(clipIndex)) {
2031 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2033 int position = trackPlaylist.clip_start(clipIndex);
2034 int blankDuration = trackPlaylist.clip_length(clipIndex);
2035 if (blankDuration + diff == 0) {
2036 trackPlaylist.remove(clipIndex);
2037 } else trackPlaylist.remove_region(position, -diff);
2039 trackPlaylist.consolidate_blanks(0);
2041 // now move transitions
2042 mlt_service serv = m_mltProducer->parent().get_service();
2043 mlt_service nextservice = mlt_service_get_producer(serv);
2044 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2045 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2046 QString resource = mlt_properties_get(properties, "mlt_service");
2048 while (mlt_type == "transition") {
2049 mlt_transition tr = (mlt_transition) nextservice;
2050 int currentTrack = mlt_transition_get_b_track(tr);
2051 int currentIn = (int) mlt_transition_get_in(tr);
2052 int currentOut = (int) mlt_transition_get_out(tr);
2053 insertPos = trackTransitionStartList.value(track);
2054 if (insertPos != -1) {
2055 insertPos += offset;
2056 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2057 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2060 nextservice = mlt_service_producer(nextservice);
2061 if (nextservice == NULL) break;
2062 properties = MLT_SERVICE_PROPERTIES(nextservice);
2063 mlt_type = mlt_properties_get(properties, "mlt_type");
2064 resource = mlt_properties_get(properties, "mlt_service");
2067 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2068 Mlt::Producer trackProducer(tractor.track(trackNb));
2069 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2071 //int clipNb = trackPlaylist.count();
2072 insertPos = trackClipStartList.value(trackNb);
2073 if (insertPos != -1) {
2074 insertPos += offset;
2076 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2077 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2078 for (int i = 0; i < clipNb; i++) {
2079 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2080 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2081 kDebug()<<"-------------";
2083 kDebug()<<"END-------------";*/
2086 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2088 trackPlaylist.insert_blank(clipIndex, diff - 1);
2090 if (!trackPlaylist.is_blank(clipIndex)) {
2093 if (!trackPlaylist.is_blank(clipIndex)) {
2094 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2096 int position = trackPlaylist.clip_start(clipIndex);
2097 int blankDuration = trackPlaylist.clip_length(clipIndex);
2098 if (diff + blankDuration == 0) {
2099 trackPlaylist.remove(clipIndex);
2100 } else trackPlaylist.remove_region(position, - diff);
2102 trackPlaylist.consolidate_blanks(0);
2105 // now move transitions
2106 mlt_service serv = m_mltProducer->parent().get_service();
2107 mlt_service nextservice = mlt_service_get_producer(serv);
2108 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2109 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2110 QString resource = mlt_properties_get(properties, "mlt_service");
2112 while (mlt_type == "transition") {
2113 mlt_transition tr = (mlt_transition) nextservice;
2114 int currentIn = (int) mlt_transition_get_in(tr);
2115 int currentOut = (int) mlt_transition_get_out(tr);
2116 int currentTrack = mlt_transition_get_b_track(tr);
2117 insertPos = trackTransitionStartList.value(currentTrack);
2118 if (insertPos != -1) {
2119 insertPos += offset;
2120 if (currentOut > insertPos && resource != "mix") {
2121 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2124 nextservice = mlt_service_producer(nextservice);
2125 if (nextservice == NULL) break;
2126 properties = MLT_SERVICE_PROPERTIES(nextservice);
2127 mlt_type = mlt_properties_get(properties, "mlt_type");
2128 resource = mlt_properties_get(properties, "mlt_service");
2132 mltCheckLength(&tractor);
2133 m_mltConsumer->set("refresh", 1);
2137 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2139 if (source == dest) return;
2140 Mlt::Service sourceService(source->get_service());
2141 Mlt::Service destService(dest->get_service());
2143 // move all effects to the correct producer
2145 Mlt::Filter *filter = sourceService.filter(ct);
2147 if (filter->get_int("kdenlive_ix") != 0) {
2148 sourceService.detach(*filter);
2149 destService.attach(*filter);
2151 filter = sourceService.filter(ct);
2155 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2158 Mlt::Service service(m_mltProducer->parent().get_service());
2159 if (service.type() != tractor_type) {
2160 kWarning() << "// TRACTOR PROBLEM";
2164 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2165 Mlt::Tractor tractor(service);
2166 Mlt::Producer trackProducer(tractor.track(info.track));
2167 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2168 int startPos = info.startPos.frames(m_fps);
2169 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2170 int clipLength = trackPlaylist.clip_length(clipIndex);
2172 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2173 if (original == NULL) {
2176 if (!original->is_valid() || original->is_blank()) {
2181 Mlt::Producer clipparent = original->parent();
2182 if (!clipparent.is_valid() || clipparent.is_blank()) {
2188 QString serv = clipparent.get("mlt_service");
2189 QString id = clipparent.get("id");
2190 if (speed <= 0 && speed > -1) speed = 1.0;
2191 //kDebug() << "CLIP SERVICE: " << serv;
2192 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2194 QString url = QString::fromUtf8(clipparent.get("resource"));
2195 url.append('?' + m_locale.toString(speed));
2196 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2197 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2198 if (!slowprod || slowprod->get_producer() == NULL) {
2199 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2200 if (strobe > 1) slowprod->set("strobe", strobe);
2201 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2202 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2203 slowprod->set("id", producerid.toUtf8().constData());
2204 // copy producer props
2205 double ar = original->parent().get_double("force_aspect_ratio");
2206 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2207 double fps = original->parent().get_double("force_fps");
2208 if (fps != 0.0) slowprod->set("force_fps", fps);
2209 int threads = original->parent().get_int("threads");
2210 if (threads != 0) slowprod->set("threads", threads);
2211 if (original->parent().get("force_progressive"))
2212 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2213 if (original->parent().get("force_tff"))
2214 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2215 int ix = original->parent().get_int("video_index");
2216 if (ix != 0) slowprod->set("video_index", ix);
2217 int colorspace = original->parent().get_int("force_colorspace");
2218 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2219 int full_luma = original->parent().get_int("set.force_full_luma");
2220 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2221 m_slowmotionProducers.insert(url, slowprod);
2223 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2224 trackPlaylist.consolidate_blanks(0);
2226 // Check that the blank space is long enough for our new duration
2227 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2228 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2230 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2231 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2232 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2233 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2235 // move all effects to the correct producer
2236 mltPasteEffects(clip, cut);
2237 trackPlaylist.insert_at(startPos, cut, 1);
2240 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2241 newLength = trackPlaylist.clip_length(clipIndex);
2243 } else if (speed == 1.0 && strobe < 2) {
2246 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2247 trackPlaylist.consolidate_blanks(0);
2249 // Check that the blank space is long enough for our new duration
2250 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2251 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2254 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2255 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2256 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2257 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2258 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2260 // move all effects to the correct producer
2261 mltPasteEffects(clip, cut);
2263 trackPlaylist.insert_at(startPos, cut, 1);
2266 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2267 newLength = trackPlaylist.clip_length(clipIndex);
2270 } else if (serv == "framebuffer") {
2272 QString url = QString::fromUtf8(clipparent.get("resource"));
2273 url = url.section('?', 0, 0);
2274 url.append('?' + m_locale.toString(speed));
2275 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2276 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2277 if (!slowprod || slowprod->get_producer() == NULL) {
2278 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2279 slowprod->set("strobe", strobe);
2280 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2281 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2282 slowprod->set("id", producerid.toUtf8().constData());
2283 // copy producer props
2284 double ar = original->parent().get_double("force_aspect_ratio");
2285 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2286 double fps = original->parent().get_double("force_fps");
2287 if (fps != 0.0) slowprod->set("force_fps", fps);
2288 if (original->parent().get("force_progressive"))
2289 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2290 if (original->parent().get("force_tff"))
2291 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2292 int threads = original->parent().get_int("threads");
2293 if (threads != 0) slowprod->set("threads", threads);
2294 int ix = original->parent().get_int("video_index");
2295 if (ix != 0) slowprod->set("video_index", ix);
2296 int colorspace = original->parent().get_int("force_colorspace");
2297 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2298 int full_luma = original->parent().get_int("set.force_full_luma");
2299 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2300 m_slowmotionProducers.insert(url, slowprod);
2302 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2303 trackPlaylist.consolidate_blanks(0);
2305 GenTime duration = speedIndependantInfo.cropDuration / speed;
2306 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2308 // Check that the blank space is long enough for our new duration
2309 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2310 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2313 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2314 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2315 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2316 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2318 // move all effects to the correct producer
2319 mltPasteEffects(clip, cut);
2321 trackPlaylist.insert_at(startPos, cut, 1);
2324 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2325 newLength = trackPlaylist.clip_length(clipIndex);
2330 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2334 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2336 Mlt::Service service(m_mltProducer->parent().get_service());
2337 bool success = false;
2338 Mlt::Tractor tractor(service);
2339 Mlt::Producer trackProducer(tractor.track(track));
2340 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2341 Mlt::Service clipService(trackPlaylist.get_service());
2345 Mlt::Filter *filter = clipService.filter(ct);
2347 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2348 if (clipService.detach(*filter) == 0) success = true;
2349 } else if (updateIndex) {
2350 // Adjust the other effects index
2351 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2354 filter = clipService.filter(ct);
2361 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2363 if (position < GenTime()) {
2364 // Remove track effect
2365 return mltRemoveTrackEffect(track, index, updateIndex);
2367 Mlt::Service service(m_mltProducer->parent().get_service());
2368 bool success = false;
2369 Mlt::Tractor tractor(service);
2370 Mlt::Producer trackProducer(tractor.track(track));
2371 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2373 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2374 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2376 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2380 Mlt::Service clipService(clip->get_service());
2381 int duration = clip->get_playtime();
2383 // Check if clip is visible in monitor
2384 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2385 if (diff < 0 || diff > duration) doRefresh = false;
2391 Mlt::Filter *filter = clipService.filter(ct);
2393 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2394 if (clipService.detach(*filter) == 0) success = true;
2395 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2396 } else if (updateIndex) {
2397 // Adjust the other effects index
2398 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2401 filter = clipService.filter(ct);
2404 if (doRefresh) refresh();
2408 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2410 Mlt::Service service(m_mltProducer->parent().get_service());
2411 Mlt::Tractor tractor(service);
2412 Mlt::Producer trackProducer(tractor.track(track));
2413 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2414 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2415 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2419 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2422 Mlt::Service service(m_mltProducer->parent().get_service());
2424 Mlt::Tractor tractor(service);
2425 Mlt::Producer trackProducer(tractor.track(track));
2426 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2428 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2429 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2434 Mlt::Service clipService(clip->get_service());
2435 int duration = clip->get_playtime();
2437 // Check if clip is visible in monitor
2438 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2439 if (diff < 0 || diff > duration) doRefresh = false;
2442 return mltAddEffect(clipService, params, duration, doRefresh);
2445 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2447 bool updateIndex = false;
2448 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2449 const QString region = params.paramValue("region");
2453 Mlt::Filter *filter = service.filter(ct);
2455 if (filter->get_int("kdenlive_ix") == filter_ix) {
2456 // A filter at that position already existed, so we will increase all indexes later
2461 filter = service.filter(ct);
2464 if (params.paramValue("id") == "speed") {
2465 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2467 filter = service.filter(ct);
2469 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2470 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2473 filter = service.filter(ct);
2476 if (doRefresh) refresh();
2481 // temporarily remove all effects after insert point
2482 QList <Mlt::Filter *> filtersList;
2484 filter = service.filter(ct);
2486 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2487 filtersList.append(filter);
2488 service.detach(*filter);
2490 filter = service.filter(ct);
2494 QString tag = params.paramValue("tag");
2495 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2496 char *filterTag = qstrdup(tag.toUtf8().constData());
2497 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2498 QHash<QString, QString>::Iterator it;
2499 QString kfr = params.paramValue("keyframes");
2501 if (!kfr.isEmpty()) {
2502 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2503 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2504 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2505 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2506 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2507 //double max = params.paramValue("max").toDouble();
2508 double min = params.paramValue("min").toDouble();
2509 double factor = params.paramValue("factor", "1").toDouble();
2510 double paramOffset = params.paramValue("offset", "0").toDouble();
2511 params.removeParam("starttag");
2512 params.removeParam("endtag");
2513 params.removeParam("keyframes");
2514 params.removeParam("min");
2515 params.removeParam("max");
2516 params.removeParam("factor");
2517 params.removeParam("offset");
2519 // Special case, only one keyframe, means we want a constant value
2520 if (keyFrames.count() == 1) {
2521 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2522 if (filter && filter->is_valid()) {
2523 filter->set("kdenlive_id", filterId);
2524 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2525 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2526 for (int j = 0; j < params.count(); j++) {
2527 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2529 filter->set("in", x1);
2530 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2531 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2532 service.attach(*filter);
2534 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2535 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2536 if (filter && filter->is_valid()) {
2537 filter->set("kdenlive_id", filterId);
2538 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2539 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2540 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2541 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2542 if (x2 == -1) x2 = duration;
2544 for (int j = 0; j < params.count(); j++) {
2545 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2548 filter->set("in", x1);
2549 filter->set("out", x2);
2550 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2551 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2552 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2553 service.attach(*filter);
2560 Mlt::Filter *filter;
2562 if (!region.isEmpty()) {
2563 filter = new Mlt::Filter(*m_mltProfile, "region");
2564 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2565 if (filter && filter->is_valid()) {
2566 filter->set("kdenlive_id", filterId);
2567 if (!region.isEmpty()) {
2568 filter->set("resource", region.toUtf8().constData());
2569 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2570 filter->set("filter0", filterTag);
2571 prefix = "filter0.";
2572 params.removeParam("id");
2573 params.removeParam("region");
2574 params.removeParam("kdenlive_ix");
2577 kDebug() << "filter is NULL";
2581 params.removeParam("kdenlive_id");
2582 if (params.hasParam("_sync_in_out")) {
2583 // This effect must sync in / out with parent clip
2584 params.removeParam("_sync_in_out");
2585 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2588 for (int j = 0; j < params.count(); j++) {
2589 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2593 QString effectArgs = params.paramValue("id").section('_', 1);
2595 params.removeParam("id");
2596 params.removeParam("kdenlive_ix");
2597 params.removeParam("tag");
2598 params.removeParam("disable");
2599 params.removeParam("region");
2601 for (int j = 0; j < params.count(); j++) {
2602 effectArgs.append(' ' + params.at(j).value());
2604 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2605 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2608 // attach filter to the clip
2609 service.attach(*filter);
2614 // re-add following filters
2615 for (int i = 0; i < filtersList.count(); i++) {
2616 Mlt::Filter *filter = filtersList.at(i);
2618 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2619 service.attach(*filter);
2622 if (doRefresh) refresh();
2626 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2628 Mlt::Service service(m_mltProducer->parent().get_service());
2629 Mlt::Tractor tractor(service);
2630 Mlt::Producer trackProducer(tractor.track(track));
2631 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2632 Mlt::Service clipService(trackPlaylist.get_service());
2634 QString index = params.paramValue("kdenlive_ix");
2635 QString tag = params.paramValue("tag");
2637 Mlt::Filter *filter = clipService.filter(ct);
2639 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2643 filter = clipService.filter(ct);
2647 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2648 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2650 bool success = false;//mltAddTrackEffect(track, params);
2654 QString ser = filter->get("mlt_service");
2655 if (ser == "region") prefix = "filter0.";
2657 for (int j = 0; j < params.count(); j++) {
2658 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2667 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2669 int index = params.paramValue("kdenlive_ix").toInt();
2670 QString tag = params.paramValue("tag");
2672 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2673 // This is a keyframe effect, to edit it, we remove it and re-add it.
2674 bool success = mltRemoveEffect(track, position, index, false);
2675 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2676 if (position < GenTime())
2677 success = mltAddTrackEffect(track, params);
2679 success = mltAddEffect(track, position, params);
2680 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2683 if (position < GenTime()) {
2684 return mltEditTrackEffect(track, params);
2687 Mlt::Service service(m_mltProducer->parent().get_service());
2688 Mlt::Tractor tractor(service);
2689 Mlt::Producer trackProducer(tractor.track(track));
2690 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2692 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2693 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2695 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2699 int duration = clip->get_playtime();
2700 bool doRefresh = true;
2701 // Check if clip is visible in monitor
2702 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2703 if (diff < 0 || diff > duration)
2707 Mlt::Filter *filter = clip->filter(ct);
2709 if (filter->get_int("kdenlive_ix") == index) {
2713 filter = clip->filter(ct);
2717 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2718 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2720 bool success = mltAddEffect(track, position, params);
2724 QString ser = filter->get("mlt_service");
2725 if (ser == "region") prefix = "filter0.";
2726 if (params.hasParam("_sync_in_out")) {
2727 // This effect must sync in / out with parent clip
2728 params.removeParam("_sync_in_out");
2729 filter->set_in_and_out(clip->get_in(), clip->get_out());
2732 for (int j = 0; j < params.count(); j++) {
2733 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2739 if (doRefresh) refresh();
2743 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2745 Mlt::Service service(m_mltProducer->parent().get_service());
2746 Mlt::Tractor tractor(service);
2747 Mlt::Producer trackProducer(tractor.track(track));
2748 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2750 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2751 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2753 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2757 Mlt::Service clipService(clip->get_service());
2758 int duration = clip->get_playtime();
2759 bool doRefresh = true;
2760 // Check if clip is visible in monitor
2761 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2762 if (diff < 0 || diff > duration) doRefresh = false;
2766 Mlt::Filter *filter = clipService.filter(ct);
2768 int pos = filter->get_int("kdenlive_ix");
2769 if (pos == oldPos) {
2770 filter->set("kdenlive_ix", newPos);
2772 filter = clipService.filter(ct);
2774 if (doRefresh) refresh();
2777 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2779 if (position < GenTime()) {
2780 mltMoveTrackEffect(track, oldPos, newPos);
2783 Mlt::Service service(m_mltProducer->parent().get_service());
2784 Mlt::Tractor tractor(service);
2785 Mlt::Producer trackProducer(tractor.track(track));
2786 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2788 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2789 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2791 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2795 Mlt::Service clipService(clip->get_service());
2796 int duration = clip->get_playtime();
2797 bool doRefresh = true;
2798 // Check if clip is visible in monitor
2799 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2800 if (diff < 0 || diff > duration) doRefresh = false;
2804 QList <Mlt::Filter *> filtersList;
2805 Mlt::Filter *filter = clipService.filter(ct);
2807 if (newPos > oldPos) {
2809 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2810 filter->set("kdenlive_ix", newPos);
2811 filtersList.append(filter);
2812 clipService.detach(*filter);
2813 filter = clipService.filter(ct);
2814 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2815 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2817 filter = clipService.filter(ct);
2821 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2822 filtersList.append(filter);
2823 clipService.detach(*filter);
2825 filter = clipService.filter(ct);
2829 if (filter->get_int("kdenlive_ix") == oldPos) {
2830 filter->set("kdenlive_ix", newPos);
2831 filtersList.append(filter);
2832 clipService.detach(*filter);
2834 filter = clipService.filter(ct);
2838 filter = clipService.filter(ct);
2840 int pos = filter->get_int("kdenlive_ix");
2841 if (pos >= newPos) {
2842 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2843 filtersList.append(filter);
2844 clipService.detach(*filter);
2846 filter = clipService.filter(ct);
2850 for (int i = 0; i < filtersList.count(); i++) {
2851 clipService.attach(*(filtersList.at(i)));
2854 if (doRefresh) refresh();
2857 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2859 Mlt::Service service(m_mltProducer->parent().get_service());
2860 Mlt::Tractor tractor(service);
2861 Mlt::Producer trackProducer(tractor.track(track));
2862 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2863 Mlt::Service clipService(trackPlaylist.get_service());
2865 QList <Mlt::Filter *> filtersList;
2866 Mlt::Filter *filter = clipService.filter(ct);
2868 if (newPos > oldPos) {
2870 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2871 filter->set("kdenlive_ix", newPos);
2872 filtersList.append(filter);
2873 clipService.detach(*filter);
2874 filter = clipService.filter(ct);
2875 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2876 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2878 filter = clipService.filter(ct);
2882 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2883 filtersList.append(filter);
2884 clipService.detach(*filter);
2886 filter = clipService.filter(ct);
2890 if (filter->get_int("kdenlive_ix") == oldPos) {
2891 filter->set("kdenlive_ix", newPos);
2892 filtersList.append(filter);
2893 clipService.detach(*filter);
2895 filter = clipService.filter(ct);
2899 filter = clipService.filter(ct);
2901 int pos = filter->get_int("kdenlive_ix");
2902 if (pos >= newPos) {
2903 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2904 filtersList.append(filter);
2905 clipService.detach(*filter);
2907 filter = clipService.filter(ct);
2911 for (int i = 0; i < filtersList.count(); i++) {
2912 clipService.attach(*(filtersList.at(i)));
2917 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2919 Mlt::Service service(m_mltProducer->parent().get_service());
2920 Mlt::Tractor tractor(service);
2921 Mlt::Producer trackProducer(tractor.track(info.track));
2922 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2924 /* // Display playlist info
2925 kDebug()<<"//////////// BEFORE RESIZE";
2926 for (int i = 0; i < trackPlaylist.count(); i++) {
2927 int blankStart = trackPlaylist.clip_start(i);
2928 int blankDuration = trackPlaylist.clip_length(i) - 1;
2930 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2931 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2934 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2935 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2939 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2940 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2941 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2943 int previousStart = clip->get_in();
2944 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2945 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2947 int currentOut = newDuration + previousStart;
2948 if (currentOut > clip->get_length()) {
2949 clip->parent().set("length", currentOut + 1);
2950 clip->parent().set("out", currentOut);
2951 clip->set("length", currentOut + 1);
2954 /*if (newDuration > clip->get_out()) {
2955 clip->parent().set_in_and_out(0, newDuration + 1);
2956 clip->set_in_and_out(0, newDuration + 1);
2959 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2960 trackPlaylist.consolidate_blanks(0);
2961 // skip to next clip
2963 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2965 // clip was made longer, trim next blank if there is one.
2966 if (clipIndex < trackPlaylist.count()) {
2967 // If this is not the last clip in playlist
2968 if (trackPlaylist.is_blank(clipIndex)) {
2969 int blankStart = trackPlaylist.clip_start(clipIndex);
2970 int blankDuration = trackPlaylist.clip_length(clipIndex);
2971 if (diff > blankDuration) {
2972 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2974 if (diff - blankDuration == 0) {
2975 trackPlaylist.remove(clipIndex);
2976 } else trackPlaylist.remove_region(blankStart, diff);
2978 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2981 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2982 trackPlaylist.consolidate_blanks(0);
2985 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2986 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2987 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2988 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2989 ItemInfo transpinfo;
2990 transpinfo.startPos = info.startPos;
2991 transpinfo.endPos = info.startPos + clipDuration;
2992 transpinfo.track = info.track;
2993 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2995 m_mltConsumer->set("refresh", 1);
2999 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3001 Mlt::Service service(m_mltProducer->parent().get_service());
3002 Mlt::Tractor tractor(service);
3003 Mlt::Producer trackProducer(tractor.track(track));
3005 // Make sure muting will not produce problems with our audio mixing transition,
3006 // because audio mixing is done between each track and the lowest one
3007 bool audioMixingBroken = false;
3008 if (mute && trackProducer.get_int("hide") < 2 ) {
3009 // We mute a track with sound
3010 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3011 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3013 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3014 // We un-mute a previously muted track
3015 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3019 if (blind) trackProducer.set("hide", 3);
3020 else trackProducer.set("hide", 2);
3022 trackProducer.set("hide", 1);
3024 trackProducer.set("hide", 0);
3026 if (audioMixingBroken) fixAudioMixing(tractor);
3028 tractor.multitrack()->refresh();
3033 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3035 for (int i = 1; i < tractor.count(); i++) {
3036 Mlt::Producer trackProducer(tractor.track(i));
3037 if (trackProducer.get_int("hide") < 2) return i;
3039 return tractor.count() - 1;
3042 void Render::fixAudioMixing(Mlt::Tractor tractor)
3044 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3045 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3047 mlt_service serv = m_mltProducer->parent().get_service();
3048 Mlt::Field *field = tractor.field();
3049 mlt_service_lock(serv);
3051 mlt_service nextservice = mlt_service_get_producer(serv);
3052 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3053 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3054 QString resource = mlt_properties_get(properties, "mlt_service");
3056 mlt_service nextservicetodisconnect;
3057 // Delete all audio mixing transitions
3058 while (mlt_type == "transition") {
3059 if (resource == "mix") {
3060 nextservicetodisconnect = nextservice;
3061 nextservice = mlt_service_producer(nextservice);
3062 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3064 else nextservice = mlt_service_producer(nextservice);
3065 if (nextservice == NULL) break;
3066 properties = MLT_SERVICE_PROPERTIES(nextservice);
3067 mlt_type = mlt_properties_get(properties, "mlt_type");
3068 resource = mlt_properties_get(properties, "mlt_service");
3071 // Re-add correct audio transitions
3072 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3073 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3074 transition->set("always_active", 1);
3075 transition->set("combine", 1);
3076 transition->set("internal_added", 237);
3077 field->plant_transition(*transition, lowestTrack, i);
3079 mlt_service_unlock(serv);
3082 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3084 Mlt::Service service(m_mltProducer->parent().get_service());
3085 int frameOffset = (int) diff.frames(m_fps);
3086 Mlt::Tractor tractor(service);
3087 Mlt::Producer trackProducer(tractor.track(info.track));
3088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3089 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3090 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3094 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3095 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3097 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3101 int previousStart = clip->get_in();
3102 int previousOut = clip->get_out();
3104 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3106 m_mltConsumer->set("refresh", 1);
3110 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3112 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3113 Mlt::Service service(m_mltProducer->parent().get_service());
3114 int moveFrame = (int) diff.frames(m_fps);
3115 Mlt::Tractor tractor(service);
3116 Mlt::Producer trackProducer(tractor.track(info.track));
3117 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3118 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3119 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3123 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3124 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3125 if (clip == NULL || clip->is_blank()) {
3126 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3130 int previousStart = clip->get_in();
3131 int previousOut = clip->get_out();
3133 previousStart += moveFrame;
3135 if (previousStart < 0) {
3136 // this is possible for images and color clips
3137 previousOut -= previousStart;
3141 int length = previousOut + 1;
3142 if (length > clip->get_length()) {
3143 clip->parent().set("length", length + 1);
3144 clip->parent().set("out", length);
3145 clip->set("length", length + 1);
3149 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3150 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3151 if (moveFrame > 0) {
3152 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3154 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3155 int blankIndex = clipIndex - 1;
3156 int blankLength = trackPlaylist.clip_length(blankIndex);
3157 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3158 if (! trackPlaylist.is_blank(blankIndex)) {
3159 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3161 if (blankLength + moveFrame == 0)
3162 trackPlaylist.remove(blankIndex);
3164 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3166 trackPlaylist.consolidate_blanks(0);
3167 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3168 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3169 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3170 ItemInfo transpinfo;
3171 transpinfo.startPos = info.startPos + diff;
3172 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3173 transpinfo.track = info.track;
3174 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3176 //m_mltConsumer->set("refresh", 1);
3178 m_mltConsumer->set("refresh", 1);
3182 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3184 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3188 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3190 if (prod == NULL || !prod->is_valid()) {
3191 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3194 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3195 Mlt::Service service(m_mltProducer->parent().get_service());
3196 if (service.type() != tractor_type) {
3197 kWarning() << "// TRACTOR PROBLEM";
3201 Mlt::Tractor tractor(service);
3202 Mlt::Producer trackProducer(tractor.track(track));
3203 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3204 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3205 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3206 if (clipProducer == NULL || clipProducer->is_blank()) {
3207 kDebug() << "// ERROR UPDATING CLIP PROD";
3208 delete clipProducer;
3212 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3213 if (!clip || !clip->is_valid()) {
3214 if (clip) delete clip;
3215 delete clipProducer;
3219 // move all effects to the correct producer
3220 mltPasteEffects(clipProducer, clip);
3221 trackPlaylist.insert_at(pos, clip, 1);
3223 delete clipProducer;
3228 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3230 Mlt::Service service(m_mltProducer->parent().get_service());
3231 if (service.type() != tractor_type) {
3232 kWarning() << "// TRACTOR PROBLEM";
3236 Mlt::Tractor tractor(service);
3238 Mlt::Producer trackProducer(tractor.track(startTrack));
3239 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3240 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3241 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3242 bool checkLength = false;
3243 if (endTrack == startTrack) {
3244 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3245 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3246 // error, destination is not empty
3248 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3249 delete clipProducer;
3251 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3252 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3256 trackPlaylist.consolidate_blanks(0);
3258 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3259 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3260 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3262 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3263 trackPlaylist.consolidate_blanks(1);
3264 delete clipProducer;
3265 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3266 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3268 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3272 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3273 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3274 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3275 // error, destination is not empty
3279 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3280 if (!clipProducer || clipProducer->is_blank()) {
3281 // error, destination is not empty
3282 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3283 if (clipProducer) delete clipProducer;
3284 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3288 trackPlaylist.consolidate_blanks(0);
3289 destTrackPlaylist.consolidate_blanks(1);
3290 Mlt::Producer *clip;
3291 // check if we are moving a slowmotion producer
3292 QString serv = clipProducer->parent().get("mlt_service");
3293 QString currentid = clipProducer->parent().get("id");
3294 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3295 clip = clipProducer;
3298 // Special case: prod is null when using placeholder clips.
3299 // in that case, use the producer existing in playlist. Note that
3300 // it will bypass the one producer per track logic and might cause
3301 // Sound cracks if clip is moved so that it overlaps another copy of itself
3302 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3303 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3306 // move all effects to the correct producer
3307 mltPasteEffects(clipProducer, clip);
3310 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3311 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3312 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3315 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3317 if (clip == clipProducer) {
3322 delete clipProducer;
3324 destTrackPlaylist.consolidate_blanks(0);
3325 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3326 kDebug() << "//////// moving clip transparency";
3327 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3329 if (clipIndex > trackPlaylist.count()) checkLength = true;
3330 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3334 if (checkLength) mltCheckLength(&tractor);
3336 //m_mltConsumer->set("refresh", 1);
3341 QList <int> Render::checkTrackSequence(int track)
3344 Mlt::Service service(m_mltProducer->parent().get_service());
3345 if (service.type() != tractor_type) {
3346 kWarning() << "// TRACTOR PROBLEM";
3349 Mlt::Tractor tractor(service);
3351 Mlt::Producer trackProducer(tractor.track(track));
3352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3353 int clipNb = trackPlaylist.count();
3354 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3355 for (int i = 0; i < clipNb; i++) {
3356 Mlt::Producer *c = trackPlaylist.get_clip(i);
3357 int pos = trackPlaylist.clip_start(i);
3358 if (!list.contains(pos)) list.append(pos);
3359 pos += c->get_playtime();
3360 if (!list.contains(pos)) list.append(pos);
3366 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3368 int new_in = (int)newIn.frames(m_fps);
3369 int new_out = (int)newOut.frames(m_fps) - 1;
3370 if (new_in >= new_out) return false;
3371 int old_in = (int)oldIn.frames(m_fps);
3372 int old_out = (int)oldOut.frames(m_fps) - 1;
3374 Mlt::Service service(m_mltProducer->parent().get_service());
3375 Mlt::Tractor tractor(service);
3376 Mlt::Field *field = tractor.field();
3378 bool doRefresh = true;
3379 // Check if clip is visible in monitor
3380 int diff = old_out - m_mltProducer->position();
3381 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3383 diff = new_out - m_mltProducer->position();
3384 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3388 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3389 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3390 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3391 QString resource = mlt_properties_get(properties, "mlt_service");
3392 int old_pos = (int)(old_in + old_out) / 2;
3395 while (mlt_type == "transition") {
3396 Mlt::Transition transition((mlt_transition) nextservice);
3397 int currentTrack = transition.get_b_track();
3398 int currentIn = (int) transition.get_in();
3399 int currentOut = (int) transition.get_out();
3401 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3403 if (newTrack - startTrack != 0) {
3404 Mlt::Properties trans_props(transition.get_properties());
3405 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3406 Mlt::Properties new_trans_props(new_transition.get_properties());
3407 new_trans_props.inherit(trans_props);
3408 new_transition.set_in_and_out(new_in, new_out);
3409 field->disconnect_service(transition);
3410 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3411 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3412 } else transition.set_in_and_out(new_in, new_out);
3415 nextservice = mlt_service_producer(nextservice);
3416 if (nextservice == NULL) break;
3417 properties = MLT_SERVICE_PROPERTIES(nextservice);
3418 mlt_type = mlt_properties_get(properties, "mlt_type");
3419 resource = mlt_properties_get(properties, "mlt_service");
3422 if (doRefresh) refresh();
3423 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3428 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3430 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3431 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3432 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3433 QString resource = mlt_properties_get(properties, "mlt_service");
3434 QList <Mlt::Transition *> trList;
3436 while (mlt_type == "transition") {
3437 Mlt::Transition transition((mlt_transition) nextservice);
3438 int aTrack = transition.get_a_track();
3439 int bTrack = transition.get_b_track();
3440 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3441 Mlt::Properties trans_props(transition.get_properties());
3442 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3443 Mlt::Properties new_trans_props(cp->get_properties());
3444 new_trans_props.inherit(trans_props);
3446 field->disconnect_service(transition);
3448 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3450 nextservice = mlt_service_producer(nextservice);
3451 if (nextservice == NULL) break;
3452 properties = MLT_SERVICE_PROPERTIES(nextservice);
3453 mlt_type = mlt_properties_get(properties, "mlt_type");
3454 resource = mlt_properties_get(properties, "mlt_service");
3456 field->plant_transition(tr, a_track, b_track);
3458 // re-add upper transitions
3459 for (int i = trList.count() - 1; i >= 0; i--) {
3460 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3461 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3465 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3467 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3469 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3470 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3471 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3474 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3477 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3479 mlt_service serv = m_mltProducer->parent().get_service();
3480 mlt_service_lock(serv);
3482 mlt_service nextservice = mlt_service_get_producer(serv);
3483 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3484 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3485 QString resource = mlt_properties_get(properties, "mlt_service");
3486 int in_pos = (int) in.frames(m_fps);
3487 int out_pos = (int) out.frames(m_fps) - 1;
3489 while (mlt_type == "transition") {
3490 mlt_transition tr = (mlt_transition) nextservice;
3491 int currentTrack = mlt_transition_get_b_track(tr);
3492 int currentBTrack = mlt_transition_get_a_track(tr);
3493 int currentIn = (int) mlt_transition_get_in(tr);
3494 int currentOut = (int) mlt_transition_get_out(tr);
3496 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3497 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3498 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3499 QMap<QString, QString>::Iterator it;
3501 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3503 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3504 if (currentId != xml.attribute("id")) {
3505 // The transition ID is not the same, so reset all properties
3506 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3507 // Cleanup previous properties
3508 QStringList permanentProps;
3509 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3510 permanentProps << "out" << "a_track" << "b_track";
3511 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3512 QString propName = mlt_properties_get_name(transproperties, i);
3513 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3514 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3519 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3520 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3522 if (currentBTrack != a_track) {
3523 mlt_properties_set_int(transproperties, "a_track", a_track);
3525 for (it = map.begin(); it != map.end(); ++it) {
3527 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3528 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3529 //filter->set("kdenlive_id", id);
3533 nextservice = mlt_service_producer(nextservice);
3534 if (nextservice == NULL) break;
3535 properties = MLT_SERVICE_PROPERTIES(nextservice);
3536 mlt_type = mlt_properties_get(properties, "mlt_type");
3537 resource = mlt_properties_get(properties, "mlt_service");
3539 mlt_service_unlock(serv);
3541 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3544 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3546 mlt_service serv = m_mltProducer->parent().get_service();
3547 mlt_service_lock(serv);
3549 Mlt::Service service(serv);
3550 Mlt::Tractor tractor(service);
3551 Mlt::Field *field = tractor.field();
3553 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3555 mlt_service nextservice = mlt_service_get_producer(serv);
3556 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3557 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3558 QString resource = mlt_properties_get(properties, "mlt_service");
3560 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3561 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3563 while (mlt_type == "transition") {
3564 mlt_transition tr = (mlt_transition) nextservice;
3565 int currentTrack = mlt_transition_get_b_track(tr);
3566 int currentIn = (int) mlt_transition_get_in(tr);
3567 int currentOut = (int) mlt_transition_get_out(tr);
3568 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3570 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3571 mlt_field_disconnect_service(field->get_field(), nextservice);
3574 nextservice = mlt_service_producer(nextservice);
3575 if (nextservice == NULL) break;
3576 properties = MLT_SERVICE_PROPERTIES(nextservice);
3577 mlt_type = mlt_properties_get(properties, "mlt_type");
3578 resource = mlt_properties_get(properties, "mlt_service");
3580 mlt_service_unlock(serv);
3582 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3585 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3587 QDomNodeList attribs = xml.elementsByTagName("parameter");
3588 QMap<QString, QString> map;
3589 for (int i = 0; i < attribs.count(); i++) {
3590 QDomElement e = attribs.item(i).toElement();
3591 QString name = e.attribute("name");
3592 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3593 map[name] = e.attribute("default");
3594 if (!e.attribute("value").isEmpty()) {
3595 map[name] = e.attribute("value");
3597 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3598 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3599 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3602 if (e.attribute("namedesc").contains(';')) {
3603 QString format = e.attribute("format");
3604 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3605 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3607 QTextStream txtNeu(&neu);
3608 if (values.size() > 0)
3609 txtNeu << (int)values[0].toDouble();
3611 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3612 txtNeu << separators[i];
3613 txtNeu << (int)(values[i+1].toDouble());
3615 if (i < separators.size())
3616 txtNeu << separators[i];
3617 map[e.attribute("name")] = neu;
3624 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3626 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3627 Mlt::Service service(m_mltProducer->parent().get_service());
3628 Mlt::Tractor tractor(service);
3629 Mlt::Field *field = tractor.field();
3631 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3632 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3633 transition->set("transparency", id);
3634 transition->set("fill", 1);
3635 transition->set("internal_added", 237);
3636 field->plant_transition(*transition, transitiontrack, info.track);
3640 void Render::mltDeleteTransparency(int pos, int track, int id)
3642 Mlt::Service service(m_mltProducer->parent().get_service());
3643 Mlt::Tractor tractor(service);
3644 Mlt::Field *field = tractor.field();
3646 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3647 mlt_service serv = m_mltProducer->parent().get_service();
3649 mlt_service nextservice = mlt_service_get_producer(serv);
3650 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3651 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3652 QString resource = mlt_properties_get(properties, "mlt_service");
3654 while (mlt_type == "transition") {
3655 mlt_transition tr = (mlt_transition) nextservice;
3656 int currentTrack = mlt_transition_get_b_track(tr);
3657 int currentIn = (int) mlt_transition_get_in(tr);
3658 int currentOut = (int) mlt_transition_get_out(tr);
3659 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3660 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3662 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3663 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3664 mlt_field_disconnect_service(field->get_field(), nextservice);
3667 nextservice = mlt_service_producer(nextservice);
3668 if (nextservice == NULL) break;
3669 properties = MLT_SERVICE_PROPERTIES(nextservice);
3670 mlt_type = mlt_properties_get(properties, "mlt_type");
3671 resource = mlt_properties_get(properties, "mlt_service");
3673 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3676 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3678 Mlt::Service service(m_mltProducer->parent().get_service());
3679 Mlt::Tractor tractor(service);
3682 m_mltConsumer->set("refresh", 0);
3684 mlt_service serv = m_mltProducer->parent().get_service();
3685 mlt_service nextservice = mlt_service_get_producer(serv);
3686 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3687 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3688 QString resource = mlt_properties_get(properties, "mlt_service");
3689 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3690 while (mlt_type == "transition") {
3691 mlt_transition tr = (mlt_transition) nextservice;
3692 int currentTrack = mlt_transition_get_b_track(tr);
3693 int currentIn = (int) mlt_transition_get_in(tr);
3694 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3695 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3696 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3697 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3698 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3699 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3702 nextservice = mlt_service_producer(nextservice);
3703 if (nextservice == NULL) break;
3704 properties = MLT_SERVICE_PROPERTIES(nextservice);
3705 mlt_type = mlt_properties_get(properties, "mlt_type");
3706 resource = mlt_properties_get(properties, "mlt_service");
3709 m_mltConsumer->set("refresh", 1);
3713 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3715 Mlt::Service service(m_mltProducer->parent().get_service());
3716 Mlt::Tractor tractor(service);
3719 m_mltConsumer->set("refresh", 0);
3721 mlt_service serv = m_mltProducer->parent().get_service();
3722 mlt_service nextservice = mlt_service_get_producer(serv);
3723 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3724 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3725 QString resource = mlt_properties_get(properties, "mlt_service");
3727 while (mlt_type == "transition") {
3728 mlt_transition tr = (mlt_transition) nextservice;
3729 int currentTrack = mlt_transition_get_b_track(tr);
3730 int currentaTrack = mlt_transition_get_a_track(tr);
3731 int currentIn = (int) mlt_transition_get_in(tr);
3732 int currentOut = (int) mlt_transition_get_out(tr);
3733 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3734 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3735 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3736 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3737 kDebug() << "//////MOVING";
3738 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3739 if (endTrack != startTrack) {
3740 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3741 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3742 mlt_properties_set_int(properties, "b_track", endTrack);
3746 nextservice = mlt_service_producer(nextservice);
3747 if (nextservice == NULL) break;
3748 properties = MLT_SERVICE_PROPERTIES(nextservice);
3749 mlt_type = mlt_properties_get(properties, "mlt_type");
3750 resource = mlt_properties_get(properties, "mlt_service");
3753 m_mltConsumer->set("refresh", 1);
3757 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3759 if (in >= out) return false;
3760 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3761 Mlt::Service service(m_mltProducer->parent().get_service());
3763 Mlt::Tractor tractor(service);
3764 Mlt::Field *field = tractor.field();
3766 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3767 if (out != GenTime())
3768 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3770 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3771 QMap<QString, QString>::Iterator it;
3773 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3774 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3775 if (xml.hasAttribute("id"))
3776 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3777 if (xml.hasAttribute("force_track"))
3778 transition->set("force_track", xml.attribute("force_track").toInt());
3780 for (it = args.begin(); it != args.end(); ++it) {
3782 if (!it.value().isEmpty())
3783 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3784 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3786 // attach transition
3788 mltPlantTransition(field, *transition, a_track, b_track);
3789 // field->plant_transition(*transition, a_track, b_track);
3791 if (do_refresh) refresh();
3795 void Render::mltSavePlaylist()
3797 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3798 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3799 fileConsumer.set("resource", "/tmp/playlist.mlt");
3801 Mlt::Service service(m_mltProducer->get_service());
3803 fileConsumer.connect(service);
3804 fileConsumer.start();
3807 const QList <Mlt::Producer *> Render::producersList()
3809 QList <Mlt::Producer *> prods;
3810 if (m_mltProducer == NULL) return prods;
3811 Mlt::Service service(m_mltProducer->parent().get_service());
3812 if (service.type() != tractor_type) return prods;
3813 Mlt::Tractor tractor(service);
3816 int trackNb = tractor.count();
3817 for (int t = 1; t < trackNb; t++) {
3818 Mlt::Producer *tt = tractor.track(t);
3819 Mlt::Producer trackProducer(tt);
3821 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3822 int clipNb = trackPlaylist.count();
3823 for (int i = 0; i < clipNb; i++) {
3824 Mlt::Producer *c = trackPlaylist.get_clip(i);
3825 if (c == NULL) continue;
3826 QString prodId = c->parent().get("id");
3827 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3828 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3831 prods.append(nprod);
3840 void Render::fillSlowMotionProducers()
3842 if (m_mltProducer == NULL) return;
3843 Mlt::Service service(m_mltProducer->parent().get_service());
3844 if (service.type() != tractor_type) return;
3846 Mlt::Tractor tractor(service);
3848 int trackNb = tractor.count();
3849 for (int t = 1; t < trackNb; t++) {
3850 Mlt::Producer *tt = tractor.track(t);
3851 Mlt::Producer trackProducer(tt);
3853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3854 int clipNb = trackPlaylist.count();
3855 for (int i = 0; i < clipNb; i++) {
3856 Mlt::Producer *c = trackPlaylist.get_clip(i);
3857 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3859 QString id = nprod->parent().get("id");
3860 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3861 // this is a slowmotion producer, add it to the list
3862 QString url = QString::fromUtf8(nprod->get("resource"));
3863 int strobe = nprod->get_int("strobe");
3864 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3865 if (!m_slowmotionProducers.contains(url)) {
3866 m_slowmotionProducers.insert(url, nprod);
3868 } else delete nprod;
3875 void Render::mltInsertTrack(int ix, bool videoTrack)
3879 Mlt::Service service(m_mltProducer->parent().get_service());
3881 if (service.type() != tractor_type) {
3882 kWarning() << "// TRACTOR PROBLEM";
3886 Mlt::Tractor tractor(service);
3888 Mlt::Playlist playlist;
3889 int ct = tractor.count();
3891 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3897 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3898 tractor.set_track(playlist, pos);
3899 Mlt::Producer newProd(tractor.track(pos));
3900 if (!videoTrack) newProd.set("hide", 1);
3902 for (; pos <= ct; pos++) {
3903 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3904 tractor.set_track(*prodToMove, pos);
3905 prodToMove = prodToMove2;
3908 tractor.set_track(playlist, ix);
3909 Mlt::Producer newProd(tractor.track(ix));
3910 if (!videoTrack) newProd.set("hide", 1);
3915 mlt_service serv = m_mltProducer->parent().get_service();
3916 mlt_service nextservice = mlt_service_get_producer(serv);
3917 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3918 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3919 QString resource = mlt_properties_get(properties, "mlt_service");
3921 while (mlt_type == "transition") {
3922 if (resource != "mix") {
3923 mlt_transition tr = (mlt_transition) nextservice;
3924 int currentTrack = mlt_transition_get_b_track(tr);
3925 int currentaTrack = mlt_transition_get_a_track(tr);
3926 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3928 if (currentTrack >= ix) {
3929 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3930 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3933 nextservice = mlt_service_producer(nextservice);
3934 if (nextservice == NULL) break;
3935 properties = MLT_SERVICE_PROPERTIES(nextservice);
3936 mlt_type = mlt_properties_get(properties, "mlt_type");
3937 resource = mlt_properties_get(properties, "mlt_service");
3940 // Add audio mix transition to last track
3941 Mlt::Field *field = tractor.field();
3942 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3943 transition->set("a_track", 1);
3944 transition->set("b_track", ct);
3945 transition->set("always_active", 1);
3946 transition->set("internal_added", 237);
3947 transition->set("combine", 1);
3948 field->plant_transition(*transition, 1, ct);
3949 //mlt_service_unlock(m_mltConsumer->get_service());
3951 //tractor.multitrack()->refresh();
3952 //tractor.refresh();
3953 blockSignals(false);
3957 void Render::mltDeleteTrack(int ix)
3960 doc.setContent(sceneList(), false);
3961 int tracksCount = doc.elementsByTagName("track").count() - 1;
3962 QDomNode track = doc.elementsByTagName("track").at(ix);
3963 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3964 QDomNodeList transitions = doc.elementsByTagName("transition");
3965 for (int i = 0; i < transitions.count(); i++) {
3966 QDomElement e = transitions.at(i).toElement();
3967 QDomNodeList props = e.elementsByTagName("property");
3968 QMap <QString, QString> mappedProps;
3969 for (int j = 0; j < props.count(); j++) {
3970 QDomElement f = props.at(j).toElement();
3971 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3973 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3974 tractor.removeChild(transitions.at(i));
3976 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3977 // Transition needs to be moved
3978 int a_track = mappedProps.value("a_track").toInt();
3979 int b_track = mappedProps.value("b_track").toInt();
3980 if (a_track > 0 && a_track >= ix) a_track --;
3981 if (b_track == ix) {
3982 // transition was on the deleted track, so remove it
3983 tractor.removeChild(transitions.at(i));
3987 if (b_track > 0 && b_track > ix) b_track --;
3988 for (int j = 0; j < props.count(); j++) {
3989 QDomElement f = props.at(j).toElement();
3990 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3991 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3996 tractor.removeChild(track);
3997 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3998 setSceneList(doc.toString(), m_framePosition);
3999 emit refreshDocumentProducers(false, false);
4003 void Render::updatePreviewSettings()
4005 kDebug() << "////// RESTARTING CONSUMER";
4006 if (!m_mltConsumer || !m_mltProducer) return;
4007 if (m_mltProducer->get_playtime() == 0) return;
4008 Mlt::Service service(m_mltProducer->parent().get_service());
4009 if (service.type() != tractor_type) return;
4011 //m_mltConsumer->set("refresh", 0);
4012 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4013 m_mltConsumer->purge();
4014 QString scene = sceneList();
4016 if (m_mltProducer) {
4017 pos = m_mltProducer->position();
4020 setSceneList(scene, pos);
4024 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4026 // Update all frame positions to the new fps value
4027 //WARNING: there are probably some effects or other that hold a frame value
4028 // as parameter and will also need to be updated here!
4030 doc.setContent(scene);
4032 double factor = new_fps / current_fps;
4033 QDomNodeList producers = doc.elementsByTagName("producer");
4034 for (int i = 0; i < producers.count(); i++) {
4035 QDomElement prod = producers.at(i).toElement();
4036 prod.removeAttribute("in");
4037 prod.removeAttribute("out");
4039 QDomNodeList props = prod.childNodes();
4040 for (int j = 0; j < props.count(); j++) {
4041 QDomElement param = props.at(j).toElement();
4042 QString paramName = param.attribute("name");
4043 if (paramName.startsWith("meta.") || paramName == "length") {
4044 prod.removeChild(props.at(j));
4050 QDomNodeList entries = doc.elementsByTagName("entry");
4051 for (int i = 0; i < entries.count(); i++) {
4052 QDomElement entry = entries.at(i).toElement();
4053 int in = entry.attribute("in").toInt();
4054 int out = entry.attribute("out").toInt();
4055 in = factor * in + 0.5;
4056 out = factor * out + 0.5;
4057 entry.setAttribute("in", in);
4058 entry.setAttribute("out", out);
4061 QDomNodeList blanks = doc.elementsByTagName("blank");
4062 for (int i = 0; i < blanks.count(); i++) {
4063 QDomElement blank = blanks.at(i).toElement();
4064 int length = blank.attribute("length").toInt();
4065 length = factor * length + 0.5;
4066 blank.setAttribute("length", QString::number(length));
4069 QDomNodeList filters = doc.elementsByTagName("filter");
4070 for (int i = 0; i < filters.count(); i++) {
4071 QDomElement filter = filters.at(i).toElement();
4072 int in = filter.attribute("in").toInt();
4073 int out = filter.attribute("out").toInt();
4074 in = factor * in + 0.5;
4075 out = factor * out + 0.5;
4076 filter.setAttribute("in", in);
4077 filter.setAttribute("out", out);
4080 QDomNodeList transitions = doc.elementsByTagName("transition");
4081 for (int i = 0; i < transitions.count(); i++) {
4082 QDomElement transition = transitions.at(i).toElement();
4083 int in = transition.attribute("in").toInt();
4084 int out = transition.attribute("out").toInt();
4085 in = factor * in + 0.5;
4086 out = factor * out + 0.5;
4087 transition.setAttribute("in", in);
4088 transition.setAttribute("out", out);
4089 QDomNodeList props = transition.childNodes();
4090 for (int j = 0; j < props.count(); j++) {
4091 QDomElement param = props.at(j).toElement();
4092 QString paramName = param.attribute("name");
4093 if (paramName == "geometry") {
4094 QString geom = param.firstChild().nodeValue();
4095 QStringList keys = geom.split(';');
4096 QStringList newKeys;
4097 for (int k = 0; k < keys.size(); ++k) {
4098 if (keys.at(k).contains('=')) {
4099 int pos = keys.at(k).section('=', 0, 0).toInt();
4100 pos = factor * pos + 0.5;
4101 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4102 } else newKeys.append(keys.at(k));
4104 param.firstChild().setNodeValue(newKeys.join(";"));
4108 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4109 int out = tractor.attribute("out").toInt();
4110 out = factor * out + 0.5;
4111 tractor.setAttribute("out", out);
4112 emit durationChanged(out);
4114 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4115 return doc.toString();
4119 void Render::sendFrameUpdate()
4121 if (m_mltProducer) {
4122 Mlt::Frame * frame = m_mltProducer->get_frame();
4123 emitFrameUpdated(*frame);
4128 Mlt::Producer* Render::getProducer()
4130 return m_mltProducer;
4134 #include "renderer.moc"