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>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
97 AbstractRender(rendererName, parent),
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 m_name(rendererName),
105 m_externalConsumer(false),
108 m_isSplitView(false),
112 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
113 buildConsumer(profile);
115 m_mltProducer = m_blackClip->cut(0, 50);
116 m_mltConsumer->connect(*m_mltProducer);
117 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 if (nextservice == NULL) break;
149 properties = MLT_SERVICE_PROPERTIES(nextservice);
150 mlt_type = mlt_properties_get(properties, "mlt_type");
151 resource = mlt_properties_get(properties, "mlt_service");
154 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
155 Mlt::Producer trackProducer(tractor.track(trackNb));
156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
157 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
162 mlt_service_unlock(service.get_service());
165 kDebug() << "// // // CLOSE RENDERER " << m_name;
166 delete m_mltConsumer;
167 delete m_mltProducer;
172 void Render::slotSwitchFullscreen()
174 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
177 void Render::buildConsumer(const QString profileName)
179 m_activeProfile = profileName;
180 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
181 setenv("MLT_PROFILE", tmp, 1);
185 //TODO: uncomment following line when everything is clean
186 // uncommented Feb 2011 --Granjow
187 if (m_mltProfile) delete m_mltProfile;
189 m_mltProfile = new Mlt::Profile(tmp);
190 m_mltProfile->get_profile()->is_explicit = 1;
193 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
194 m_blackClip->set("id", "black");
195 m_blackClip->set("mlt_type", "producer");
197 if (KdenliveSettings::external_display() && m_name != "clip") {
198 // Use blackmagic card for video output
199 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
200 int device = KdenliveSettings::blackmagic_output_device();
202 if (BMInterface::isSupportedProfile(device, profileProperties)) {
203 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
204 tmp = qstrdup(decklink.toUtf8().constData());
205 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
207 if (m_mltConsumer->is_valid()) {
208 m_externalConsumer = true;
209 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
210 m_mltConsumer->set("terminate_on_pause", 0);
211 m_mltConsumer->set("buffer", 12);
212 m_mltConsumer->set("deinterlace_method", "onefield");
213 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
214 mlt_log_set_callback(kdenlive_callback);
216 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
217 } 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()));
220 m_externalConsumer = false;
221 QString videoDriver = KdenliveSettings::videodrivername();
222 if (!videoDriver.isEmpty()) {
223 if (videoDriver == "x11_noaccel") {
224 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
227 unsetenv("SDL_VIDEO_YUV_HWACCEL");
230 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
232 //m_mltConsumer->set("fullscreen", 1);
235 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
236 m_mltConsumer->set("preview_off", 1);
237 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
238 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
240 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
241 // FIXME: the event object returned by the listen gets leaked...
242 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
243 m_mltConsumer->set("window_id", m_winid);
245 m_mltConsumer->set("resize", 1);
246 m_mltConsumer->set("terminate_on_pause", 1);
247 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
248 m_mltConsumer->set("rescale", "nearest");
249 mlt_log_set_callback(kdenlive_callback);
251 QString audioDevice = KdenliveSettings::audiodevicename();
252 if (!audioDevice.isEmpty())
253 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
255 if (!videoDriver.isEmpty())
256 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
258 QString audioDriver = KdenliveSettings::audiodrivername();
261 // Disabled because the "auto" detected driver was sometimes wrong
262 if (audioDriver.isEmpty())
263 audioDriver = KdenliveSettings::autoaudiodrivername();
266 if (!audioDriver.isEmpty())
267 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
269 m_mltConsumer->set("progressive", 1);
270 m_mltConsumer->set("audio_buffer", 1024);
271 m_mltConsumer->set("frequency", 48000);
272 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
275 Mlt::Producer *Render::invalidProducer(const QString &id)
277 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
278 clip->set("id", id.toUtf8().constData());
279 clip->set("mlt_type", "producer");
283 int Render::resetProfile(const QString profileName)
285 QString scene = sceneList();
287 if (m_externalConsumer == KdenliveSettings::external_display()) {
288 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
289 QString videoDriver = KdenliveSettings::videodrivername();
290 QString currentDriver = m_mltConsumer->get("video_driver");
291 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
292 QString background = KdenliveSettings::window_background().name();
293 QString currentBackground = m_mltConsumer->get("window_background");
294 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
295 kDebug() << "reset to same profile, nothing to do";
300 if (m_isSplitView) slotSplitView(false);
301 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
302 m_mltConsumer->purge();
303 delete m_mltConsumer;
304 m_mltConsumer = NULL;
307 double current_fps = m_mltProfile->fps();
308 double current_dar = m_mltProfile->dar();
313 pos = m_mltProducer->position();
315 Mlt::Service service(m_mltProducer->get_service());
316 if (service.type() == tractor_type) {
317 Mlt::Tractor tractor(service);
318 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
319 Mlt::Producer trackProducer(tractor.track(trackNb));
320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
321 trackPlaylist.clear();
325 delete m_mltProducer;
327 m_mltProducer = NULL;
328 buildConsumer(profileName);
329 double new_fps = m_mltProfile->fps();
330 double new_dar = m_mltProfile->dar();
331 if (current_fps != new_fps) {
332 // fps changed, we must update the scenelist positions
333 scene = updateSceneListFps(current_fps, new_fps, scene);
335 //kDebug() << "//RESET WITHSCENE: " << scene;
336 setSceneList(scene, pos);
337 // producers have changed (different profile), so reset them...
338 emit refreshDocumentProducers(new_dar != current_dar);
339 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
340 m_mltProducer = producer;
341 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
342 m_mltProducer->optimise();
343 m_mltProducer->set_speed(0);
346 //delete m_mltProfile;
347 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
348 //mlt_profile prof = m_mltProfile->get_profile();
349 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
350 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
351 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
352 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
354 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
359 void Render::seek(GenTime time)
364 m_mltProducer->seek((int)(time.frames(m_fps)));
368 void Render::seek(int time)
373 m_mltProducer->seek(time);
378 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
379 QPixmap pix(width, height);
381 mlt_image_format format = mlt_image_rgb24a;
382 uint8_t *thumb = frame->get_image(format, width, height);
383 QImage image(thumb, width, height, QImage::Format_ARGB32);
385 if (!image.isNull()) {
386 pix = pix.fromImage(image);
388 QPainter painter(&pix);
389 painter.drawRect(0, 0, width - 1, height - 1);
391 } else pix.fill(Qt::black);
395 int Render::frameRenderWidth() const
397 return m_mltProfile->width();
400 int Render::renderWidth() const
402 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
405 int Render::renderHeight() const
407 return m_mltProfile->height();
410 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
413 width = renderWidth();
414 height = renderHeight();
415 } else if (width % 2 == 1) width++;
417 if (!path.isEmpty()) {
418 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
420 if (producer->is_valid()) {
421 QImage img = KThumb::getFrame(producer, frame_position, width, height);
425 else delete producer;
429 if (!m_mltProducer || !path.isEmpty()) {
430 QImage pix(width, height, QImage::Format_RGB32);
434 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
437 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
441 if (url.fileName().startsWith(".all.")) { // check for slideshow
442 QString fileType = url.fileName().right(3);
444 QStringList::Iterator it;
446 QDir dir(url.directory());
448 filter << "*." + fileType;
449 filter << "*." + fileType.toUpper();
450 more = dir.entryList(filter, QDir::Files);
451 im.load(url.directory() + '/' + more.at(0));
452 } else im.load(url.path());
453 //pixmap = im.scaled(width, height);
457 double Render::consumerRatio() const
459 if (!m_mltConsumer) return 1.0;
460 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
464 int Render::getLength()
468 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
469 return mlt_producer_get_playtime(m_mltProducer->get_producer());
474 bool Render::isValid(KUrl url)
476 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
477 if (producer.is_blank())
483 double Render::dar() const
485 return m_mltProfile->dar();
488 double Render::sar() const
490 return m_mltProfile->sar();
493 void Render::slotSplitView(bool doit)
495 m_isSplitView = doit;
496 Mlt::Service service(m_mltProducer->parent().get_service());
497 Mlt::Tractor tractor(service);
498 if (service.type() != tractor_type || tractor.count() < 2) return;
499 Mlt::Field *field = tractor.field();
501 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
502 Mlt::Producer trackProducer(tractor.track(i));
503 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
504 if (QString(trackProducer.get("hide")).toInt() != 1) {
505 kDebug() << "// ADIDNG TRACK: " << i;
506 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
507 transition->set("mlt_service", "composite");
508 transition->set("a_track", 0);
509 transition->set("b_track", i);
510 transition->set("distort", 1);
511 transition->set("internal_added", "200");
518 tmp = "50%,0:50%x50%";
521 tmp = "0,50%:50%x50%";
525 tmp = "50%,50%:50%x50%";
528 transition->set("geometry", tmp);
529 transition->set("always_active", "1");
530 field->plant_transition(*transition, 0, i);
535 m_mltConsumer->set("refresh", 1);
537 mlt_service serv = m_mltProducer->parent().get_service();
538 mlt_service nextservice = mlt_service_get_producer(serv);
539 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
540 QString mlt_type = mlt_properties_get(properties, "mlt_type");
541 QString resource = mlt_properties_get(properties, "mlt_service");
543 while (mlt_type == "transition") {
544 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
545 if (added == "200") {
546 mlt_field_disconnect_service(field->get_field(), nextservice);
548 nextservice = mlt_service_producer(nextservice);
549 if (nextservice == NULL) break;
550 properties = MLT_SERVICE_PROPERTIES(nextservice);
551 mlt_type = mlt_properties_get(properties, "mlt_type");
552 resource = mlt_properties_get(properties, "mlt_service");
553 m_mltConsumer->set("refresh", 1);
558 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
562 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
563 path = xml.attribute("proxy");
564 proxyProducer = true;
567 path = xml.attribute("resource");
568 proxyProducer = false;
572 KUrl url = KUrl(path);
573 Mlt::Producer *producer = NULL;
574 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
575 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
576 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
577 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
582 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
583 } else if (type == TEXT) {
584 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
585 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
586 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
587 } else if (url.isEmpty()) {
589 QDomElement mlt = doc.createElement("mlt");
590 QDomElement play = doc.createElement("playlist");
591 doc.appendChild(mlt);
592 mlt.appendChild(play);
593 play.appendChild(doc.importNode(xml, true));
594 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
596 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
600 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
601 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
603 // Proxy file is corrupted
604 emit removeInvalidProxy(clipId, false);
606 else emit removeInvalidClip(clipId, replaceProducer);
611 if (proxyProducer && xml.hasAttribute("proxy_out")) {
612 producer->set("out", xml.attribute("proxy_out").toInt());
613 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
614 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
615 emit removeInvalidProxy(clipId, true);
621 if (xml.hasAttribute("force_aspect_ratio")) {
622 double aspect = xml.attribute("force_aspect_ratio").toDouble();
623 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
626 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
627 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
628 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
629 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
630 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
631 if (aspectDenominator != 0 && width != 0)
632 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
635 if (xml.hasAttribute("force_fps")) {
636 double fps = xml.attribute("force_fps").toDouble();
637 if (fps > 0) producer->set("force_fps", fps);
640 if (xml.hasAttribute("force_progressive")) {
642 int progressive = xml.attribute("force_progressive").toInt(&ok);
643 if (ok) producer->set("force_progressive", progressive);
645 if (xml.hasAttribute("force_tff")) {
647 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
648 if (ok) producer->set("force_tff", fieldOrder);
650 if (xml.hasAttribute("threads")) {
651 int threads = xml.attribute("threads").toInt();
652 if (threads != 1) producer->set("threads", threads);
654 if (xml.hasAttribute("video_index")) {
655 int vindex = xml.attribute("video_index").toInt();
656 if (vindex != 0) producer->set("video_index", vindex);
658 if (xml.hasAttribute("audio_index")) {
659 int aindex = xml.attribute("audio_index").toInt();
660 if (aindex != 0) producer->set("audio_index", aindex);
662 if (xml.hasAttribute("force_colorspace")) {
663 int colorspace = xml.attribute("force_colorspace").toInt();
664 if (colorspace != 0) producer->set("force_colorspace", colorspace);
666 if (xml.hasAttribute("full_luma")) {
667 int full_luma = xml.attribute("full_luma").toInt();
668 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
673 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
675 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
676 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
678 if (xml.hasAttribute("length")) {
679 if (clipOut > 0) duration = clipOut + 1;
680 length = xml.attribute("length").toInt();
681 clipOut = length - 1;
683 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
684 producer->set("length", length);
687 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
689 producer->set("id", clipId.toUtf8().constData());
691 if (xml.hasAttribute("templatetext"))
692 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
694 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
695 // Clip already has all properties
696 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
700 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
701 QMap < QString, QString > filePropertyMap;
702 QMap < QString, QString > metadataPropertyMap;
704 int frameNumber = xml.attribute("thumbnail", "0").toInt();
705 if (frameNumber != 0) producer->seek(frameNumber);
707 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
708 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
710 Mlt::Frame *frame = producer->get_frame();
712 if (type == SLIDESHOW) {
713 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
714 if (ttl) producer->set("ttl", ttl);
715 if (!xml.attribute("animation").isEmpty()) {
716 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
717 if (filter && filter->is_valid()) {
719 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
720 if (!geometry.isEmpty()) {
721 if (xml.attribute("animation").contains("low-pass")) {
722 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
723 if (blur && blur->is_valid())
724 producer->attach(*blur);
726 filter->set("transition.geometry", geometry.toUtf8().data());
727 filter->set("transition.cycle", cycle);
728 producer->attach(*filter);
732 if (xml.attribute("fade") == "1") {
733 // user wants a fade effect to slideshow
734 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
735 if (filter && filter->is_valid()) {
736 if (ttl) filter->set("cycle", ttl);
737 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
738 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
739 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
740 if (xml.hasAttribute("softness")) {
741 int soft = xml.attribute("softness").toInt();
742 filter->set("luma.softness", (double) soft / 100.0);
745 producer->attach(*filter);
748 if (xml.attribute("crop") == "1") {
749 // user wants to center crop the slides
750 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
751 if (filter && filter->is_valid()) {
752 filter->set("center", 1);
753 producer->attach(*filter);
758 if (producer->get_double("meta.media.frame_rate_den") > 0) {
759 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
760 } else filePropertyMap["fps"] = producer->get("source_fps");
762 if (frame && frame->is_valid()) {
763 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
764 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
765 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
766 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
768 if (frame->get_int("test_image") == 0) {
769 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
770 filePropertyMap["type"] = "playlist";
771 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
772 } else if (frame->get_int("test_audio") == 0)
773 filePropertyMap["type"] = "av";
775 filePropertyMap["type"] = "video";
778 mlt_image_format format = mlt_image_rgb24a;
779 int frame_width = width;
780 int frame_height = imageHeight;
784 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
785 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
787 if (!image.isNull()) {
788 if (frame_width > (2 * width)) {
789 // there was a scaling problem, do it manually
790 QImage scaled = image.scaled(width, imageHeight);
791 pix = QPixmap::fromImage(scaled.rgbSwapped());
792 } else pix = QPixmap::fromImage(image.rgbSwapped());
793 variance = KThumb::imageVariance(image);
797 if (frameNumber == 0 && variance < 6) {
798 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
800 producer->seek(frameNumber);
802 frame = producer->get_frame();
805 } while (variance == -1);
806 emit replyGetImage(clipId, pix);
808 } else if (frame->get_int("test_audio") == 0) {
809 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
810 emit replyGetImage(clipId, pixmap);
811 filePropertyMap["type"] = "audio";
815 // Retrieve audio / video codec name
819 if (producer->get_int("video_index") > -1) {
820 /*if (context->duration == AV_NOPTS_VALUE) {
821 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
822 emit removeInvalidClip(clipId);
826 // Get the video_index
827 int default_video = producer->get_int("video_index");
829 int default_audio = producer->get_int("audio_index");
832 // Find maximum stream index values
833 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
834 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
835 QString type = producer->get(property);
838 else if (type == "audio")
841 filePropertyMap["default_video"] = QString::number(default_video);
842 filePropertyMap["video_max"] = QString::number(video_max);
843 filePropertyMap["default_audio"] = QString::number(default_audio);
844 filePropertyMap["audio_max"] = QString::number(audio_max);
846 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
847 if (producer->get(property)) {
848 filePropertyMap["videocodec"] = producer->get(property);
850 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
851 if (producer->get(property))
852 filePropertyMap["videocodec"] = producer->get(property);
855 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
856 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
857 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
859 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
860 if (producer->get_int("audio_index") > -1) {
861 // Get the audio_index
862 int index = producer->get_int("audio_index");
864 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
865 if (producer->get(property)) {
866 filePropertyMap["audiocodec"] = producer->get(property);
868 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
869 if (producer->get(property))
870 filePropertyMap["audiocodec"] = producer->get(property);
875 Mlt::Properties metadata;
876 metadata.pass_values(*producer, "meta.attr.");
877 int count = metadata.count();
878 for (int i = 0; i < count; i ++) {
879 QString name = metadata.get_name(i);
880 QString value = QString::fromUtf8(metadata.get(i));
881 if (name.endsWith("markup") && !value.isEmpty())
882 metadataPropertyMap[ name.section('.', 0, -2)] = value;
885 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
886 // FIXME: should delete this to avoid a leak...
892 /** Create the producer from the MLT XML QDomDocument */
893 void Render::initSceneList()
895 kDebug() << "-------- INIT SCENE LIST ------_";
897 QDomElement mlt = doc.createElement("mlt");
898 doc.appendChild(mlt);
899 QDomElement prod = doc.createElement("producer");
900 prod.setAttribute("resource", "colour");
901 prod.setAttribute("colour", "red");
902 prod.setAttribute("id", "black");
903 prod.setAttribute("in", "0");
904 prod.setAttribute("out", "0");
906 QDomElement tractor = doc.createElement("tractor");
907 QDomElement multitrack = doc.createElement("multitrack");
909 QDomElement playlist1 = doc.createElement("playlist");
910 playlist1.appendChild(prod);
911 multitrack.appendChild(playlist1);
912 QDomElement playlist2 = doc.createElement("playlist");
913 multitrack.appendChild(playlist2);
914 QDomElement playlist3 = doc.createElement("playlist");
915 multitrack.appendChild(playlist3);
916 QDomElement playlist4 = doc.createElement("playlist");
917 multitrack.appendChild(playlist4);
918 QDomElement playlist5 = doc.createElement("playlist");
919 multitrack.appendChild(playlist5);
920 tractor.appendChild(multitrack);
921 mlt.appendChild(tractor);
922 // kDebug()<<doc.toString();
924 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
925 setSceneList(doc, 0);
929 int Render::setProducer(Mlt::Producer *producer, int position)
931 if (m_winid == -1) return -1;
934 m_mltConsumer->stop();
937 m_mltConsumer->purge();
940 m_mltProducer->set_speed(0);
941 delete m_mltProducer;
942 m_mltProducer = NULL;
946 m_mltProducer = new Mlt::Producer(producer->get_producer());
947 } else m_mltProducer = m_blackClip->cut(0, 50);
949 if (!m_mltProducer || !m_mltProducer->is_valid()) {
950 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
953 int volume = KdenliveSettings::volume();
954 m_mltProducer->set("meta.volume", (double)volume / 100);
955 m_fps = m_mltProducer->get_fps();
956 int error = connectPlaylist();
958 if (position != -1) {
959 m_mltProducer->seek(position);
960 emit rendererPosition(position);
961 } else emit rendererPosition((int) m_mltProducer->position());
966 int Render::setSceneList(QDomDocument list, int position)
968 return setSceneList(list.toString(), position);
971 int Render::setSceneList(QString playlist, int position)
973 if (m_winid == -1) return -1;
977 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
979 // Remove previous profile info
981 doc.setContent(playlist);
982 QDomElement profile = doc.documentElement().firstChildElement("profile");
983 doc.documentElement().removeChild(profile);
984 playlist = doc.toString();
987 if (!m_mltConsumer->is_stopped()) {
988 m_mltConsumer->stop();
990 m_mltConsumer->set("refresh", 0);
992 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
997 m_mltProducer->set_speed(0);
998 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1000 Mlt::Service service(m_mltProducer->parent().get_service());
1001 mlt_service_lock(service.get_service());
1003 if (service.type() == tractor_type) {
1004 Mlt::Tractor tractor(service);
1005 Mlt::Field *field = tractor.field();
1006 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1007 mlt_service nextservicetodisconnect;
1008 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1009 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1010 QString resource = mlt_properties_get(properties, "mlt_service");
1011 // Delete all transitions
1012 while (mlt_type == "transition") {
1013 nextservicetodisconnect = nextservice;
1014 nextservice = mlt_service_producer(nextservice);
1015 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1016 if (nextservice == NULL) break;
1017 properties = MLT_SERVICE_PROPERTIES(nextservice);
1018 mlt_type = mlt_properties_get(properties, "mlt_type");
1019 resource = mlt_properties_get(properties, "mlt_service");
1023 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1024 Mlt::Producer trackProducer(tractor.track(trackNb));
1025 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1026 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1030 mlt_service_unlock(service.get_service());
1032 qDeleteAll(m_slowmotionProducers.values());
1033 m_slowmotionProducers.clear();
1035 delete m_mltProducer;
1036 m_mltProducer = NULL;
1041 // TODO: Better way to do this
1042 if (KdenliveSettings::projectloading_avformatnovalidate())
1043 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1045 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1047 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1048 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1049 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1050 m_mltProducer = m_blackClip->cut(0, 50);
1053 int volume = KdenliveSettings::volume();
1054 m_mltProducer->set("meta.volume", (double)volume / 100);
1055 m_mltProducer->optimise();
1057 /*if (KdenliveSettings::osdtimecode()) {
1058 // Attach filter for on screen display of timecode
1060 QString attr = "attr_check";
1061 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1062 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1063 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1064 mlt_filter_close( filter );
1066 m_osdInfo = new Mlt::Filter("data_show");
1067 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1068 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1069 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1070 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1071 m_osdInfo->set("dynamic", "1");
1073 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1075 m_osdInfo->set("dynamic", "0");
1078 m_fps = m_mltProducer->get_fps();
1079 if (position != 0) {
1080 // Seek to correct place after opening project.
1081 m_mltProducer->seek(position);
1084 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1085 if (error == 0) error = connectPlaylist();
1086 else connectPlaylist();
1087 fillSlowMotionProducers();
1089 m_isBlocked = false;
1090 blockSignals(false);
1093 //kDebug()<<"// SETSCN LST, POS: "<<position;
1094 //if (position != 0) emit rendererPosition(position);
1097 const QString Render::sceneList()
1100 Mlt::Profile profile((mlt_profile) 0);
1101 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1102 m_mltProducer->optimise();
1103 xmlConsumer.set("terminate_on_pause", 1);
1104 Mlt::Producer prod(m_mltProducer->get_producer());
1105 bool split = m_isSplitView;
1106 if (split) slotSplitView(false);
1107 xmlConsumer.connect(prod);
1108 xmlConsumer.start();
1109 while (!xmlConsumer.is_stopped()) {}
1110 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1111 if (split) slotSplitView(true);
1115 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1119 doc.setContent(sceneList(), false);
1120 if (!kdenliveData.isNull()) {
1121 // add Kdenlive specific tags
1122 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1123 mlt.appendChild(doc.importNode(kdenliveData, true));
1125 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1126 kWarning() << "////// ERROR writing to file: " << path;
1129 file.write(doc.toString().toUtf8());
1130 if (file.error() != QFile::NoError) {
1138 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1140 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1141 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1142 m_mltProducer->optimise();
1143 xmlConsumer.set("terminate_on_pause", 1);
1144 if (m_name == "clip") {
1145 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1147 list.insert_at(0, prod, 0);
1149 list.set("title", desc.toUtf8().constData());
1150 xmlConsumer.connect(list);
1153 //TODO: not working yet, save zone from timeline
1154 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1155 /* Mlt::Service service(p1->parent().get_service());
1156 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1158 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1159 //prod->set("title", desc.toUtf8().constData());
1160 xmlConsumer.connect(*p1); //list);
1163 xmlConsumer.start();
1166 double Render::fps() const
1171 int Render::connectPlaylist()
1173 if (!m_mltConsumer) return -1;
1174 //m_mltConsumer->set("refresh", "0");
1175 m_mltConsumer->connect(*m_mltProducer);
1176 m_mltProducer->set_speed(0);
1177 if (m_mltConsumer->start() == -1) {
1178 // ARGH CONSUMER BROKEN!!!!
1179 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."));
1180 delete m_mltConsumer;
1181 m_mltConsumer = NULL;
1184 emit durationChanged(m_mltProducer->get_playtime());
1189 void Render::refreshDisplay()
1192 if (!m_mltProducer) return;
1193 //m_mltConsumer->set("refresh", 0);
1195 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1196 /*if (KdenliveSettings::osdtimecode()) {
1197 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1198 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1199 m_osdInfo->set("dynamic", "1");
1200 m_mltProducer->attach(*m_osdInfo);
1203 m_mltProducer->detach(*m_osdInfo);
1204 m_osdInfo->set("dynamic", "0");
1209 int Render::volume() const
1211 if (!m_mltConsumer || !m_mltProducer) return -1;
1212 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1215 void Render::slotSetVolume(int volume)
1217 if (!m_mltConsumer || !m_mltProducer) return;
1218 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1221 m_mltConsumer->set("refresh", 0);
1222 // Attach filter for on screen display of timecode
1223 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1224 mlt_properties_set_double( properties, "meta.volume", volume );
1225 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1226 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1228 if (!KdenliveSettings::osdtimecode()) {
1229 m_mltProducer->detach(*m_osdInfo);
1230 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1231 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1234 //m_osdTimer->setSingleShot(2500);
1237 void Render::slotOsdTimeout()
1239 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1240 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1241 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1242 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1246 void Render::start()
1248 kDebug() << "----- STARTING MONITOR: " << m_name;
1249 if (m_winid == -1) {
1250 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1253 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1254 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1255 if (m_mltConsumer->start() == -1) {
1256 //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."));
1257 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1259 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1260 m_isBlocked = false;
1264 m_isBlocked = false;
1269 if (m_mltProducer == NULL) return;
1270 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1271 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1272 //m_mltConsumer->set("refresh", 0);
1273 m_mltConsumer->stop();
1274 // delete m_mltConsumer;
1275 // m_mltConsumer = NULL;
1277 kDebug() << "///////////// RENDER STOP2-------";
1280 if (m_mltProducer) {
1281 if (m_isZoneMode) resetZoneMode();
1282 m_mltProducer->set_speed(0.0);
1283 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1284 //kDebug() << m_mltProducer->get_length();
1286 kDebug() << "///////////// RENDER STOP3-------";
1289 void Render::stop(const GenTime & startTime)
1292 kDebug() << "///////////// RENDER STOP-------2";
1293 if (m_mltProducer) {
1294 if (m_isZoneMode) resetZoneMode();
1295 m_mltProducer->set_speed(0.0);
1296 m_mltProducer->seek((int) startTime.frames(m_fps));
1298 m_mltConsumer->purge();
1301 void Render::pause()
1303 if (!m_mltProducer || !m_mltConsumer)
1305 if (m_mltProducer->get_speed() == 0.0) return;
1306 if (m_isZoneMode) resetZoneMode();
1308 m_mltConsumer->set("refresh", 0);
1309 m_mltProducer->set_speed(0.0);
1311 The 2 lines below create a flicker loop
1312 emit rendererPosition(m_framePosition);
1313 m_mltProducer->seek(m_framePosition);*/
1314 m_mltConsumer->purge();
1317 void Render::switchPlay()
1319 if (!m_mltProducer || !m_mltConsumer)
1321 if (m_isZoneMode) resetZoneMode();
1322 if (m_mltProducer->get_speed() == 0.0) {
1323 m_isBlocked = false;
1324 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1325 m_mltProducer->set_speed(1.0);
1326 m_mltConsumer->set("refresh", 1);
1329 m_mltConsumer->set("refresh", 0);
1330 m_mltProducer->set_speed(0.0);
1331 //emit rendererPosition(m_framePosition);
1332 m_mltProducer->seek(m_framePosition);
1333 m_mltConsumer->purge();
1334 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1335 //m_mltConsumer->set("refresh", 0);
1336 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1337 m_mltProducer->set_speed(0);
1338 m_mltProducer->seek( position );
1339 //m_mltProducer->seek((int) m_framePosition);
1340 m_isBlocked = false;*/
1342 /*if (speed == 0.0) {
1343 m_mltProducer->seek((int) m_framePosition + 1);
1344 m_mltConsumer->purge();
1349 void Render::play(double speed)
1353 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1354 m_isBlocked = false;
1355 m_mltProducer->set_speed(speed);
1356 /*if (speed == 0.0) {
1357 m_mltProducer->seek((int) m_framePosition + 1);
1358 m_mltConsumer->purge();
1363 void Render::play(const GenTime & startTime)
1365 if (!m_mltProducer || !m_mltConsumer)
1367 m_isBlocked = false;
1368 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1369 m_mltProducer->set_speed(1.0);
1370 m_mltConsumer->set("refresh", 1);
1373 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1375 if (!m_mltProducer || !m_mltConsumer)
1377 //m_mltProducer->set("eof", "loop");
1378 m_isLoopMode = true;
1379 m_loopStart = startTime;
1380 playZone(startTime, stopTime);
1383 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1385 if (!m_mltProducer || !m_mltConsumer)
1387 m_isBlocked = false;
1388 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1389 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1390 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1391 m_mltProducer->set_speed(1.0);
1392 m_mltConsumer->set("refresh", 1);
1393 m_isZoneMode = true;
1396 void Render::resetZoneMode()
1398 if (!m_isZoneMode && !m_isLoopMode) return;
1399 m_mltProducer->set("out", m_originalOut);
1400 //m_mltProducer->set("eof", "pause");
1401 m_isZoneMode = false;
1402 m_isLoopMode = false;
1405 void Render::seekToFrame(int pos)
1407 //kDebug()<<" ********* RENDER SEEK TO POS";
1410 m_isBlocked = false;
1412 m_mltProducer->seek(pos);
1416 void Render::seekToFrameDiff(int diff)
1418 //kDebug()<<" ********* RENDER SEEK TO POS";
1421 m_isBlocked = false;
1423 m_mltProducer->seek(m_mltProducer->position() + diff);
1427 void Render::doRefresh()
1429 // Use a Timer so that we don't refresh too much
1430 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1433 void Render::refresh()
1435 if (!m_mltProducer || m_isBlocked)
1437 if (m_mltConsumer) {
1438 m_mltConsumer->set("refresh", 1);
1442 void Render::setDropFrames(bool show)
1444 if (m_mltConsumer) {
1445 int dropFrames = KdenliveSettings::mltthreads();
1446 if (show == false) dropFrames = -dropFrames;
1447 m_mltConsumer->stop();
1449 m_mltConsumer->set("real_time", dropFrames);
1451 m_mltConsumer->set("play.real_time", dropFrames);
1453 if (m_mltConsumer->start() == -1) {
1454 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1460 double Render::playSpeed()
1462 if (m_mltProducer) return m_mltProducer->get_speed();
1466 GenTime Render::seekPosition() const
1468 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1469 else return GenTime();
1472 int Render::seekFramePosition() const
1474 if (m_mltProducer) return (int) m_mltProducer->position();
1478 const QString & Render::rendererName() const
1483 void Render::emitFrameUpdated(Mlt::Frame& frame)
1485 mlt_image_format format = mlt_image_rgb24a;
1488 const uchar* image = frame.get_image(format, width, height);
1489 QImage qimage(width, height, QImage::Format_ARGB32);
1490 memcpy(qimage.bits(), image, width * height * 4);
1491 emit frameUpdated(qimage.rgbSwapped());
1494 void Render::emitFrameNumber(double position)
1496 m_framePosition = position;
1497 emit rendererPosition((int) position);
1500 void Render::emitConsumerStopped()
1502 // This is used to know when the playing stopped
1503 if (m_mltProducer) {
1504 double pos = m_mltProducer->position();
1505 if (m_isLoopMode) play(m_loopStart);
1506 else if (m_isZoneMode) resetZoneMode();
1507 emit rendererStopped((int) pos);
1511 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1513 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1516 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1518 if (!m_mltProducer) {
1519 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1523 //int height = 1080;//KdenliveSettings::defaultheight();
1524 //int width = 1940; //KdenliveSettings::displaywidth();
1526 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1528 QPixmap pix(width, height);
1529 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1530 m_convert.set("forced", mlt_image_rgb24a);
1531 m_mltProducer->attach(m_convert);
1532 Mlt::Frame * frame = m_mltProducer->get_frame();
1533 m_mltProducer->detach(m_convert);
1535 pix = frameThumbnail(frame, width, height);
1538 pix.save(url.path(), "PNG");
1539 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1543 void Render::showFrame(Mlt::Frame& frame)
1545 m_framePosition = qMax(frame.get_int("_position"), 0);
1546 emit rendererPosition((int) m_framePosition);
1547 mlt_image_format format = mlt_image_rgb24a;
1550 const uchar* image = frame.get_image(format, width, height);
1551 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1552 memcpy(qimage.scanLine(0), image, width * height * 4);
1553 emit showImageSignal(qimage);
1554 if (analyseAudio) showAudio(frame);
1555 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1556 emit frameUpdated(qimage.rgbSwapped());
1560 void Render::showAudio(Mlt::Frame& frame)
1562 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1565 mlt_audio_format audio_format = mlt_audio_s16;
1567 int num_channels = 0;
1569 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1575 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1576 // So the vector is of size samples*channels.
1577 QVector<int16_t> sampleVector(samples*num_channels);
1578 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1581 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1586 * MLT playlist direct manipulation.
1589 void Render::mltCheckLength(Mlt::Tractor *tractor)
1591 //kDebug()<<"checking track length: "<<track<<"..........";
1593 int trackNb = tractor->count();
1597 Mlt::Producer trackProducer(tractor->track(0));
1598 duration = trackProducer.get_playtime() - 1;
1599 m_mltProducer->set("out", duration);
1600 emit durationChanged(duration);
1603 while (trackNb > 1) {
1604 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1605 trackDuration = trackProducer.get_playtime() - 1;
1606 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1607 if (trackDuration > duration) duration = trackDuration;
1611 Mlt::Producer blackTrackProducer(tractor->track(0));
1613 if (blackTrackProducer.get_playtime() - 1 != duration) {
1614 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1615 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1616 if (blackclip && blackclip->is_blank()) {
1621 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1622 blackTrackPlaylist.clear();
1623 m_blackClip->set("length", duration + 1);
1624 m_blackClip->set("out", duration);
1625 blackclip = m_blackClip->cut(0, duration);
1626 blackTrackPlaylist.insert_at(0, blackclip, 1);
1628 if (duration > blackclip->parent().get_length()) {
1629 blackclip->parent().set("length", duration + 1);
1630 blackclip->parent().set("out", duration);
1631 blackclip->set("length", duration + 1);
1633 blackTrackPlaylist.resize_clip(0, 0, duration);
1637 m_mltProducer->set("out", duration);
1638 emit durationChanged(duration);
1642 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1644 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1646 // We want a slowmotion producer
1647 double speed = element.attribute("speed", "1.0").toDouble();
1648 int strobe = element.attribute("strobe", "1").toInt();
1649 QString url = QString::fromUtf8(prod->get("resource"));
1650 url.append('?' + QString::number(speed));
1651 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1652 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1653 if (!slowprod || slowprod->get_producer() == NULL) {
1654 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1655 if (strobe > 1) slowprod->set("strobe", strobe);
1656 QString id = prod->get("id");
1657 if (id.contains('_')) id = id.section('_', 0, 0);
1658 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1659 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1660 slowprod->set("id", producerid.toUtf8().constData());
1661 m_slowmotionProducers.insert(url, slowprod);
1666 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1668 if (m_mltProducer == NULL) {
1669 kDebug() << "PLAYLIST NOT INITIALISED //////";
1673 kDebug() << "Cannot insert clip without producer //////";
1676 Mlt::Producer parentProd(m_mltProducer->parent());
1677 if (parentProd.get_producer() == NULL) {
1678 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1682 Mlt::Service service(parentProd.get_service());
1683 if (service.type() != tractor_type) {
1684 kWarning() << "// TRACTOR PROBLEM";
1687 Mlt::Tractor tractor(service);
1688 if (info.track > tractor.count() - 1) {
1689 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1692 mlt_service_lock(service.get_service());
1693 Mlt::Producer trackProducer(tractor.track(info.track));
1694 int trackDuration = trackProducer.get_playtime() - 1;
1695 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1696 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1697 prod = checkSlowMotionProducer(prod, element);
1698 if (prod == NULL || !prod->is_valid()) {
1699 mlt_service_unlock(service.get_service());
1703 int cutPos = (int) info.cropStart.frames(m_fps);
1704 if (cutPos < 0) cutPos = 0;
1705 int insertPos = (int) info.startPos.frames(m_fps);
1706 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1707 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1708 if (overwrite && (insertPos < trackDuration)) {
1709 // Replace zone with blanks
1710 //trackPlaylist.split_at(insertPos, true);
1711 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1712 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1713 trackPlaylist.insert_blank(clipIndex, cutDuration);
1715 trackPlaylist.split_at(insertPos, true);
1716 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1717 trackPlaylist.insert_blank(clipIndex, cutDuration);
1719 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1721 /*if (QString(prod->get("transparency")).toInt() == 1)
1722 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1724 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1725 mlt_service_unlock(service.get_service());
1726 /*tractor.multitrack()->refresh();
1727 tractor.refresh();*/
1732 void Render::mltCutClip(int track, GenTime position)
1736 Mlt::Service service(m_mltProducer->parent().get_service());
1737 if (service.type() != tractor_type) {
1738 kWarning() << "// TRACTOR PROBLEM";
1742 Mlt::Tractor tractor(service);
1743 Mlt::Producer trackProducer(tractor.track(track));
1744 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1747 /* // Display playlist info
1748 kDebug()<<"//////////// BEFORE";
1749 for (int i = 0; i < trackPlaylist.count(); i++) {
1750 int blankStart = trackPlaylist.clip_start(i);
1751 int blankDuration = trackPlaylist.clip_length(i) - 1;
1753 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1754 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1757 int cutPos = (int) position.frames(m_fps);
1759 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1760 if (trackPlaylist.is_blank(clipIndex)) {
1761 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1762 m_isBlocked = false;
1765 mlt_service_lock(service.get_service());
1766 int clipStart = trackPlaylist.clip_start(clipIndex);
1767 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1768 mlt_service_unlock(service.get_service());
1770 // duplicate effects
1771 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1772 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1774 if (original == NULL || clip == NULL) {
1775 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1777 Mlt::Service clipService(original->get_service());
1778 Mlt::Service dupService(clip->get_service());
1782 Mlt::Filter *filter = clipService.filter(ct);
1784 // Only duplicate Kdenlive filters, and skip the fade in effects
1785 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1786 // looks like there is no easy way to duplicate a filter,
1787 // so we will create a new one and duplicate its properties
1788 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1789 if (dup && dup->is_valid()) {
1790 Mlt::Properties entries(filter->get_properties());
1791 for (int i = 0; i < entries.count(); i++) {
1792 dup->set(entries.get_name(i), entries.get(i));
1794 dupService.attach(*dup);
1798 filter = clipService.filter(ct);
1801 /* // Display playlist info
1802 kDebug()<<"//////////// AFTER";
1803 for (int i = 0; i < trackPlaylist.count(); i++) {
1804 int blankStart = trackPlaylist.clip_start(i);
1805 int blankDuration = trackPlaylist.clip_length(i) - 1;
1807 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1808 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1811 m_isBlocked = false;
1814 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1818 kDebug() << "Cannot update clip with null producer //////";
1821 Mlt::Service service(m_mltProducer->parent().get_service());
1822 if (service.type() != tractor_type) {
1823 kWarning() << "// TRACTOR PROBLEM";
1826 Mlt::Tractor tractor(service);
1827 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1828 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1829 int startPos = info.startPos.frames(m_fps);
1830 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1831 if (trackPlaylist.is_blank(clipIndex)) {
1832 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1835 mlt_service_lock(service.get_service());
1836 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1838 QList <Mlt::Filter *> filtersList;
1839 Mlt::Service sourceService(clip->get_service());
1841 Mlt::Filter *filter = sourceService.filter(ct);
1843 if (filter->get_int("kdenlive_ix") != 0) {
1844 filtersList.append(filter);
1847 filter = sourceService.filter(ct);
1850 trackPlaylist.replace_with_blank(clipIndex);
1852 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1853 prod = checkSlowMotionProducer(prod, element);
1854 if (prod == NULL || !prod->is_valid()) {
1855 mlt_service_unlock(service.get_service());
1859 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1860 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1864 //if (mltInsertClip(info, element, prod) == -1) return false;
1865 if (!filtersList.isEmpty()) {
1866 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1867 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1868 Mlt::Service destService(destclip->get_service());
1870 for (int i = 0; i < filtersList.count(); i++)
1871 destService.attach(*(filtersList.at(i)));
1873 mlt_service_unlock(service.get_service());
1878 bool Render::mltRemoveClip(int track, GenTime position)
1880 Mlt::Service service(m_mltProducer->parent().get_service());
1881 if (service.type() != tractor_type) {
1882 kWarning() << "// TRACTOR PROBLEM";
1886 Mlt::Tractor tractor(service);
1887 mlt_service_lock(service.get_service());
1888 Mlt::Producer trackProducer(tractor.track(track));
1889 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1890 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1892 // Display playlist info
1893 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1894 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1895 int blankStart = trackPlaylist.clip_start(i);
1896 int blankDuration = trackPlaylist.clip_length(i) - 1;
1898 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1899 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1901 if (trackPlaylist.is_blank(clipIndex)) {
1902 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1903 mlt_service_unlock(service.get_service());
1906 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1908 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1909 if (clip) delete clip;
1910 trackPlaylist.consolidate_blanks(0);
1911 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1912 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1914 /* // Display playlist info
1915 kDebug()<<"//// AFTER";
1916 for (int i = 0; i < trackPlaylist.count(); i++) {
1917 int blankStart = trackPlaylist.clip_start(i);
1918 int blankDuration = trackPlaylist.clip_length(i) - 1;
1920 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1921 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1923 mlt_service_unlock(service.get_service());
1924 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1925 m_isBlocked = false;
1929 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1931 if (!m_mltProducer) {
1932 kDebug() << "PLAYLIST NOT INITIALISED //////";
1935 Mlt::Producer parentProd(m_mltProducer->parent());
1936 if (parentProd.get_producer() == NULL) {
1937 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1941 Mlt::Service service(parentProd.get_service());
1942 Mlt::Tractor tractor(service);
1943 int insertPos = pos.frames(m_fps);
1945 Mlt::Producer trackProducer(tractor.track(track));
1946 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1947 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1948 if (clipIndex == trackPlaylist.count()) {
1949 // We are after the end of the playlist
1952 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1953 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1954 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1957 int Render::mltTrackDuration(int track)
1959 if (!m_mltProducer) {
1960 kDebug() << "PLAYLIST NOT INITIALISED //////";
1963 Mlt::Producer parentProd(m_mltProducer->parent());
1964 if (parentProd.get_producer() == NULL) {
1965 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1969 Mlt::Service service(parentProd.get_service());
1970 Mlt::Tractor tractor(service);
1972 Mlt::Producer trackProducer(tractor.track(track));
1973 return trackProducer.get_playtime() - 1;
1976 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1978 if (!m_mltProducer) {
1979 kDebug() << "PLAYLIST NOT INITIALISED //////";
1982 Mlt::Producer parentProd(m_mltProducer->parent());
1983 if (parentProd.get_producer() == NULL) {
1984 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1987 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1988 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1990 Mlt::Service service(parentProd.get_service());
1991 Mlt::Tractor tractor(service);
1992 mlt_service_lock(service.get_service());
1993 int diff = duration.frames(m_fps);
1994 int offset = timeOffset.frames(m_fps);
1998 // insert space in one track only
1999 Mlt::Producer trackProducer(tractor.track(track));
2000 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2001 insertPos = trackClipStartList.value(track);
2002 if (insertPos != -1) {
2003 insertPos += offset;
2004 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2006 trackPlaylist.insert_blank(clipIndex, diff - 1);
2008 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2009 if (!trackPlaylist.is_blank(clipIndex)) {
2010 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2012 int position = trackPlaylist.clip_start(clipIndex);
2013 int blankDuration = trackPlaylist.clip_length(clipIndex);
2014 if (blankDuration + diff == 0) {
2015 trackPlaylist.remove(clipIndex);
2016 } else trackPlaylist.remove_region(position, -diff);
2018 trackPlaylist.consolidate_blanks(0);
2020 // now move transitions
2021 mlt_service serv = m_mltProducer->parent().get_service();
2022 mlt_service nextservice = mlt_service_get_producer(serv);
2023 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2024 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2025 QString resource = mlt_properties_get(properties, "mlt_service");
2027 while (mlt_type == "transition") {
2028 mlt_transition tr = (mlt_transition) nextservice;
2029 int currentTrack = mlt_transition_get_b_track(tr);
2030 int currentIn = (int) mlt_transition_get_in(tr);
2031 int currentOut = (int) mlt_transition_get_out(tr);
2032 insertPos = trackTransitionStartList.value(track);
2033 if (insertPos != -1) {
2034 insertPos += offset;
2035 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2036 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2039 nextservice = mlt_service_producer(nextservice);
2040 if (nextservice == NULL) break;
2041 properties = MLT_SERVICE_PROPERTIES(nextservice);
2042 mlt_type = mlt_properties_get(properties, "mlt_type");
2043 resource = mlt_properties_get(properties, "mlt_service");
2046 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2047 Mlt::Producer trackProducer(tractor.track(trackNb));
2048 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2050 //int clipNb = trackPlaylist.count();
2051 insertPos = trackClipStartList.value(trackNb);
2052 if (insertPos != -1) {
2053 insertPos += offset;
2055 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2056 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2057 for (int i = 0; i < clipNb; i++) {
2058 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2059 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2060 kDebug()<<"-------------";
2062 kDebug()<<"END-------------";*/
2065 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2067 trackPlaylist.insert_blank(clipIndex, diff - 1);
2069 if (!trackPlaylist.is_blank(clipIndex)) {
2072 if (!trackPlaylist.is_blank(clipIndex)) {
2073 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2075 int position = trackPlaylist.clip_start(clipIndex);
2076 int blankDuration = trackPlaylist.clip_length(clipIndex);
2077 if (diff + blankDuration == 0) {
2078 trackPlaylist.remove(clipIndex);
2079 } else trackPlaylist.remove_region(position, - diff);
2081 trackPlaylist.consolidate_blanks(0);
2084 // now move transitions
2085 mlt_service serv = m_mltProducer->parent().get_service();
2086 mlt_service nextservice = mlt_service_get_producer(serv);
2087 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2088 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2089 QString resource = mlt_properties_get(properties, "mlt_service");
2091 while (mlt_type == "transition") {
2092 mlt_transition tr = (mlt_transition) nextservice;
2093 int currentIn = (int) mlt_transition_get_in(tr);
2094 int currentOut = (int) mlt_transition_get_out(tr);
2095 int currentTrack = mlt_transition_get_b_track(tr);
2096 insertPos = trackTransitionStartList.value(currentTrack);
2097 if (insertPos != -1) {
2098 insertPos += offset;
2099 if (currentOut > insertPos && resource != "mix") {
2100 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2103 nextservice = mlt_service_producer(nextservice);
2104 if (nextservice == NULL) break;
2105 properties = MLT_SERVICE_PROPERTIES(nextservice);
2106 mlt_type = mlt_properties_get(properties, "mlt_type");
2107 resource = mlt_properties_get(properties, "mlt_service");
2110 mlt_service_unlock(service.get_service());
2111 mltCheckLength(&tractor);
2112 m_mltConsumer->set("refresh", 1);
2116 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2118 if (source == dest) return;
2119 Mlt::Service sourceService(source->get_service());
2120 Mlt::Service destService(dest->get_service());
2122 // move all effects to the correct producer
2124 Mlt::Filter *filter = sourceService.filter(ct);
2126 if (filter->get_int("kdenlive_ix") != 0) {
2127 sourceService.detach(*filter);
2128 destService.attach(*filter);
2130 filter = sourceService.filter(ct);
2134 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2138 Mlt::Service service(m_mltProducer->parent().get_service());
2139 if (service.type() != tractor_type) {
2140 kWarning() << "// TRACTOR PROBLEM";
2143 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2144 Mlt::Tractor tractor(service);
2145 Mlt::Producer trackProducer(tractor.track(info.track));
2146 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2147 int startPos = info.startPos.frames(m_fps);
2148 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2149 int clipLength = trackPlaylist.clip_length(clipIndex);
2151 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2152 if (original == NULL) {
2155 if (!original->is_valid() || original->is_blank()) {
2160 Mlt::Producer clipparent = original->parent();
2161 if (!clipparent.is_valid() || clipparent.is_blank()) {
2167 QString serv = clipparent.get("mlt_service");
2168 QString id = clipparent.get("id");
2169 if (speed <= 0 && speed > -1) speed = 1.0;
2170 //kDebug() << "CLIP SERVICE: " << serv;
2171 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2172 mlt_service_lock(service.get_service());
2173 QString url = QString::fromUtf8(clipparent.get("resource"));
2174 url.append('?' + QString::number(speed));
2175 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2176 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2177 if (!slowprod || slowprod->get_producer() == NULL) {
2178 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2179 if (strobe > 1) slowprod->set("strobe", strobe);
2180 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2181 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2182 slowprod->set("id", producerid.toUtf8().constData());
2183 // copy producer props
2184 double ar = original->parent().get_double("force_aspect_ratio");
2185 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2186 double fps = original->parent().get_double("force_fps");
2187 if (fps != 0.0) slowprod->set("force_fps", fps);
2188 int threads = original->parent().get_int("threads");
2189 if (threads != 0) slowprod->set("threads", threads);
2190 if (original->parent().get("force_progressive"))
2191 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2192 if (original->parent().get("force_tff"))
2193 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2194 int ix = original->parent().get_int("video_index");
2195 if (ix != 0) slowprod->set("video_index", ix);
2196 int colorspace = original->parent().get_int("force_colorspace");
2197 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2198 int full_luma = original->parent().get_int("set.force_full_luma");
2199 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2200 m_slowmotionProducers.insert(url, slowprod);
2202 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2203 trackPlaylist.consolidate_blanks(0);
2205 // Check that the blank space is long enough for our new duration
2206 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2207 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2209 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2210 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2211 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2212 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2214 // move all effects to the correct producer
2215 mltPasteEffects(clip, cut);
2216 trackPlaylist.insert_at(startPos, cut, 1);
2219 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2220 newLength = trackPlaylist.clip_length(clipIndex);
2221 mlt_service_unlock(service.get_service());
2222 } else if (speed == 1.0 && strobe < 2) {
2223 mlt_service_lock(service.get_service());
2225 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2226 trackPlaylist.consolidate_blanks(0);
2228 // Check that the blank space is long enough for our new duration
2229 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2230 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2233 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2234 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2235 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2236 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2237 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2239 // move all effects to the correct producer
2240 mltPasteEffects(clip, cut);
2242 trackPlaylist.insert_at(startPos, cut, 1);
2245 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2246 newLength = trackPlaylist.clip_length(clipIndex);
2247 mlt_service_unlock(service.get_service());
2249 } else if (serv == "framebuffer") {
2250 mlt_service_lock(service.get_service());
2251 QString url = QString::fromUtf8(clipparent.get("resource"));
2252 url = url.section('?', 0, 0);
2253 url.append('?' + QString::number(speed));
2254 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2255 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2256 if (!slowprod || slowprod->get_producer() == NULL) {
2257 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2258 slowprod->set("strobe", strobe);
2259 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2260 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2261 slowprod->set("id", producerid.toUtf8().constData());
2262 // copy producer props
2263 double ar = original->parent().get_double("force_aspect_ratio");
2264 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2265 double fps = original->parent().get_double("force_fps");
2266 if (fps != 0.0) slowprod->set("force_fps", fps);
2267 if (original->parent().get("force_progressive"))
2268 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2269 if (original->parent().get("force_tff"))
2270 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2271 int threads = original->parent().get_int("threads");
2272 if (threads != 0) slowprod->set("threads", threads);
2273 int ix = original->parent().get_int("video_index");
2274 if (ix != 0) slowprod->set("video_index", ix);
2275 int colorspace = original->parent().get_int("force_colorspace");
2276 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2277 int full_luma = original->parent().get_int("set.force_full_luma");
2278 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2279 m_slowmotionProducers.insert(url, slowprod);
2281 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2282 trackPlaylist.consolidate_blanks(0);
2284 GenTime duration = speedIndependantInfo.cropDuration / speed;
2285 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2287 // Check that the blank space is long enough for our new duration
2288 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2289 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2292 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2293 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2294 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2295 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2297 // move all effects to the correct producer
2298 mltPasteEffects(clip, cut);
2300 trackPlaylist.insert_at(startPos, cut, 1);
2303 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2304 newLength = trackPlaylist.clip_length(clipIndex);
2306 mlt_service_unlock(service.get_service());
2309 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2310 m_isBlocked = false;
2314 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2316 Mlt::Service service(m_mltProducer->parent().get_service());
2317 bool success = false;
2318 Mlt::Tractor tractor(service);
2319 Mlt::Producer trackProducer(tractor.track(track));
2320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2321 Mlt::Service clipService(trackPlaylist.get_service());
2324 mlt_service_lock(service.get_service());
2326 Mlt::Filter *filter = clipService.filter(ct);
2328 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2329 if (clipService.detach(*filter) == 0) success = true;
2330 } else if (updateIndex) {
2331 // Adjust the other effects index
2332 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2335 filter = clipService.filter(ct);
2337 m_isBlocked = false;
2338 mlt_service_unlock(service.get_service());
2343 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2345 if (position < GenTime()) {
2346 // Remove track effect
2347 return mltRemoveTrackEffect(track, index, updateIndex);
2349 Mlt::Service service(m_mltProducer->parent().get_service());
2350 bool success = false;
2351 Mlt::Tractor tractor(service);
2352 Mlt::Producer trackProducer(tractor.track(track));
2353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2355 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2356 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2358 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2362 Mlt::Service clipService(clip->get_service());
2363 int duration = clip->get_playtime();
2365 // Check if clip is visible in monitor
2366 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2367 if (diff < 0 || diff > duration) doRefresh = false;
2371 // if (tag.startsWith("ladspa")) tag = "ladspa";
2373 mlt_service_lock(service.get_service());
2375 Mlt::Filter *filter = clipService.filter(ct);
2377 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2378 if (clipService.detach(*filter) == 0) success = true;
2379 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2380 } else if (updateIndex) {
2381 // Adjust the other effects index
2382 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2385 filter = clipService.filter(ct);
2387 m_isBlocked = false;
2388 mlt_service_unlock(service.get_service());
2389 if (doRefresh) refresh();
2393 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2395 Mlt::Service service(m_mltProducer->parent().get_service());
2396 Mlt::Tractor tractor(service);
2397 Mlt::Producer trackProducer(tractor.track(track));
2398 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2399 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2400 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2404 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2407 Mlt::Service service(m_mltProducer->parent().get_service());
2409 Mlt::Tractor tractor(service);
2410 Mlt::Producer trackProducer(tractor.track(track));
2411 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2413 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2414 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2419 Mlt::Service clipService(clip->get_service());
2420 int duration = clip->get_playtime();
2422 // Check if clip is visible in monitor
2423 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2424 if (diff < 0 || diff > duration) doRefresh = false;
2427 return mltAddEffect(clipService, params, duration, doRefresh);
2430 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2432 bool updateIndex = false;
2433 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2434 const QString region = params.paramValue("region");
2437 mlt_service_lock(service.get_service());
2439 Mlt::Filter *filter = service.filter(ct);
2441 if (filter->get_int("kdenlive_ix") == filter_ix) {
2442 // A filter at that position already existed, so we will increase all indexes later
2447 filter = service.filter(ct);
2450 if (params.paramValue("id") == "speed") {
2451 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2453 filter = service.filter(ct);
2455 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2456 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2459 filter = service.filter(ct);
2461 m_isBlocked = false;
2462 mlt_service_unlock(service.get_service());
2463 if (doRefresh) refresh();
2468 // temporarily remove all effects after insert point
2469 QList <Mlt::Filter *> filtersList;
2471 filter = service.filter(ct);
2473 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2474 filtersList.append(filter);
2475 service.detach(*filter);
2477 filter = service.filter(ct);
2481 QString tag = params.paramValue("tag");
2482 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2483 char *filterTag = qstrdup(tag.toUtf8().constData());
2484 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2485 QHash<QString, QString>::Iterator it;
2486 QString kfr = params.paramValue("keyframes");
2488 if (!kfr.isEmpty()) {
2489 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2490 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2491 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2492 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2493 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2494 //double max = params.paramValue("max").toDouble();
2495 double min = params.paramValue("min").toDouble();
2496 double factor = params.paramValue("factor", "1").toDouble();
2497 params.removeParam("starttag");
2498 params.removeParam("endtag");
2499 params.removeParam("keyframes");
2500 params.removeParam("min");
2501 params.removeParam("max");
2502 params.removeParam("factor");
2504 // Special case, only one keyframe, means we want a constant value
2505 if (keyFrames.count() == 1) {
2506 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2507 if (filter && filter->is_valid()) {
2508 filter->set("kdenlive_id", filterId);
2509 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2510 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2511 for (int j = 0; j < params.count(); j++) {
2512 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2514 filter->set("in", x1);
2515 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2516 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2517 service.attach(*filter);
2519 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2520 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2521 if (filter && filter->is_valid()) {
2522 filter->set("kdenlive_id", filterId);
2523 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2524 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2525 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2526 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2527 if (x2 == -1) x2 = duration;
2529 for (int j = 0; j < params.count(); j++) {
2530 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2533 filter->set("in", x1);
2534 filter->set("out", x2);
2535 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2536 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2537 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2538 service.attach(*filter);
2545 Mlt::Filter *filter;
2547 if (!region.isEmpty()) {
2548 filter = new Mlt::Filter(*m_mltProfile, "region");
2549 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2550 if (filter && filter->is_valid()) {
2551 filter->set("kdenlive_id", filterId);
2552 if (!region.isEmpty()) {
2553 filter->set("resource", region.toUtf8().constData());
2554 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2555 filter->set("filter0", filterTag);
2556 prefix = "filter0.";
2557 params.removeParam("id");
2558 params.removeParam("region");
2559 params.removeParam("kdenlive_ix");
2562 kDebug() << "filter is NULL";
2563 m_isBlocked = false;
2564 mlt_service_unlock(service.get_service());
2567 params.removeParam("kdenlive_id");
2569 for (int j = 0; j < params.count(); j++) {
2570 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2574 QString effectArgs = params.paramValue("id").section('_', 1);
2576 params.removeParam("id");
2577 params.removeParam("kdenlive_ix");
2578 params.removeParam("tag");
2579 params.removeParam("disable");
2580 params.removeParam("region");
2582 for (int j = 0; j < params.count(); j++) {
2583 effectArgs.append(' ' + params.at(j).value());
2585 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2586 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2589 if (params.paramValue("id") == "pan_zoom") {
2590 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2593 // attach filter to the clip
2594 service.attach(*filter);
2599 // re-add following filters
2600 for (int i = 0; i < filtersList.count(); i++) {
2601 Mlt::Filter *filter = filtersList.at(i);
2603 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2604 service.attach(*filter);
2606 m_isBlocked = false;
2607 mlt_service_unlock(service.get_service());
2608 if (doRefresh) refresh();
2612 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2614 Mlt::Service service(m_mltProducer->parent().get_service());
2615 Mlt::Tractor tractor(service);
2616 Mlt::Producer trackProducer(tractor.track(track));
2617 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2618 Mlt::Service clipService(trackPlaylist.get_service());
2621 QString index = params.paramValue("kdenlive_ix");
2622 QString tag = params.paramValue("tag");
2624 Mlt::Filter *filter = clipService.filter(ct);
2626 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2630 filter = clipService.filter(ct);
2634 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2635 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2637 bool success = false;//mltAddTrackEffect(track, params);
2638 m_isBlocked = false;
2642 QString ser = filter->get("mlt_service");
2643 if (ser == "region") prefix = "filter0.";
2644 mlt_service_lock(service.get_service());
2645 for (int j = 0; j < params.count(); j++) {
2646 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2648 mlt_service_unlock(service.get_service());
2650 m_isBlocked = false;
2656 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2658 QString index = params.paramValue("kdenlive_ix");
2659 QString tag = params.paramValue("tag");
2661 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2662 // This is a keyframe effect, to edit it, we remove it and re-add it.
2663 bool success = mltRemoveEffect(track, position, index, false);
2664 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2665 if (position < GenTime())
2666 success = mltAddTrackEffect(track, params);
2668 success = mltAddEffect(track, position, params);
2669 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2672 if (position < GenTime()) {
2673 return mltEditTrackEffect(track, params);
2676 Mlt::Service service(m_mltProducer->parent().get_service());
2677 Mlt::Tractor tractor(service);
2678 Mlt::Producer trackProducer(tractor.track(track));
2679 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2681 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2682 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2684 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2688 int duration = clip->get_playtime();
2689 bool doRefresh = true;
2690 // Check if clip is visible in monitor
2691 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2692 if (diff < 0 || diff > duration)
2697 Mlt::Filter *filter = clip->filter(ct);
2699 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2703 filter = clip->filter(ct);
2707 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2708 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2710 bool success = mltAddEffect(track, position, params);
2711 m_isBlocked = false;
2715 QString ser = filter->get("mlt_service");
2716 if (ser == "region") prefix = "filter0.";
2717 mlt_service_lock(service.get_service());
2718 for (int j = 0; j < params.count(); j++) {
2719 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2722 if (params.paramValue("id") == "pan_zoom")
2723 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2726 mlt_service_unlock(service.get_service());
2728 m_isBlocked = false;
2729 if (doRefresh) refresh();
2733 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2735 Mlt::Service service(m_mltProducer->parent().get_service());
2736 Mlt::Tractor tractor(service);
2737 Mlt::Producer trackProducer(tractor.track(track));
2738 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2740 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2741 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2743 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2747 Mlt::Service clipService(clip->get_service());
2748 int duration = clip->get_playtime();
2749 bool doRefresh = true;
2750 // Check if clip is visible in monitor
2751 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2752 if (diff < 0 || diff > duration) doRefresh = false;
2757 Mlt::Filter *filter = clipService.filter(ct);
2759 int pos = filter->get_int("kdenlive_ix");
2760 if (pos == oldPos) {
2761 filter->set("kdenlive_ix", newPos);
2763 filter = clipService.filter(ct);
2766 m_isBlocked = false;
2767 if (doRefresh) refresh();
2770 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2772 if (position < GenTime()) {
2773 mltMoveTrackEffect(track, oldPos, newPos);
2776 Mlt::Service service(m_mltProducer->parent().get_service());
2777 Mlt::Tractor tractor(service);
2778 Mlt::Producer trackProducer(tractor.track(track));
2779 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2781 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2782 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2784 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2788 Mlt::Service clipService(clip->get_service());
2789 int duration = clip->get_playtime();
2790 bool doRefresh = true;
2791 // Check if clip is visible in monitor
2792 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2793 if (diff < 0 || diff > duration) doRefresh = false;
2798 QList <Mlt::Filter *> filtersList;
2799 Mlt::Filter *filter = clipService.filter(ct);
2801 if (newPos > oldPos) {
2803 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2804 filter->set("kdenlive_ix", newPos);
2805 filtersList.append(filter);
2806 clipService.detach(*filter);
2807 filter = clipService.filter(ct);
2808 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2809 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2811 filter = clipService.filter(ct);
2815 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2819 filter = clipService.filter(ct);
2823 if (filter->get_int("kdenlive_ix") == oldPos) {
2824 filter->set("kdenlive_ix", newPos);
2825 filtersList.append(filter);
2826 clipService.detach(*filter);
2828 filter = clipService.filter(ct);
2832 filter = clipService.filter(ct);
2834 int pos = filter->get_int("kdenlive_ix");
2835 if (pos >= newPos) {
2836 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2837 filtersList.append(filter);
2838 clipService.detach(*filter);
2840 filter = clipService.filter(ct);
2844 for (int i = 0; i < filtersList.count(); i++) {
2845 clipService.attach(*(filtersList.at(i)));
2848 m_isBlocked = false;
2849 if (doRefresh) refresh();
2852 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2854 Mlt::Service service(m_mltProducer->parent().get_service());
2855 Mlt::Tractor tractor(service);
2856 Mlt::Producer trackProducer(tractor.track(track));
2857 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2859 Mlt::Service clipService(trackPlaylist.get_service());
2863 QList <Mlt::Filter *> filtersList;
2864 Mlt::Filter *filter = clipService.filter(ct);
2866 if (newPos > oldPos) {
2868 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2869 filter->set("kdenlive_ix", newPos);
2870 filtersList.append(filter);
2871 clipService.detach(*filter);
2872 filter = clipService.filter(ct);
2873 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2874 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2876 filter = clipService.filter(ct);
2880 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2881 filtersList.append(filter);
2882 clipService.detach(*filter);
2884 filter = clipService.filter(ct);
2888 if (filter->get_int("kdenlive_ix") == oldPos) {
2889 filter->set("kdenlive_ix", newPos);
2890 filtersList.append(filter);
2891 clipService.detach(*filter);
2893 filter = clipService.filter(ct);
2897 filter = clipService.filter(ct);
2899 int pos = filter->get_int("kdenlive_ix");
2900 if (pos >= newPos) {
2901 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2902 filtersList.append(filter);
2903 clipService.detach(*filter);
2905 filter = clipService.filter(ct);
2909 for (int i = 0; i < filtersList.count(); i++) {
2910 clipService.attach(*(filtersList.at(i)));
2912 m_isBlocked = false;
2916 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!!!!!!!!!!!";
2936 m_isBlocked = false;
2939 mlt_service_lock(service.get_service());
2940 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2941 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2942 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2944 int previousStart = clip->get_in();
2945 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2946 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2948 int currentOut = newDuration + previousStart;
2949 if (currentOut > clip->get_length()) {
2950 clip->parent().set("length", currentOut + 1);
2951 clip->parent().set("out", currentOut);
2952 clip->set("length", currentOut + 1);
2955 /*if (newDuration > clip->get_out()) {
2956 clip->parent().set_in_and_out(0, newDuration + 1);
2957 clip->set_in_and_out(0, newDuration + 1);
2960 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2961 trackPlaylist.consolidate_blanks(0);
2962 // skip to next clip
2964 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2966 // clip was made longer, trim next blank if there is one.
2967 if (clipIndex < trackPlaylist.count()) {
2968 // If this is not the last clip in playlist
2969 if (trackPlaylist.is_blank(clipIndex)) {
2970 int blankStart = trackPlaylist.clip_start(clipIndex);
2971 int blankDuration = trackPlaylist.clip_length(clipIndex);
2972 if (diff > blankDuration) {
2973 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2975 if (diff - blankDuration == 0) {
2976 trackPlaylist.remove(clipIndex);
2977 } else trackPlaylist.remove_region(blankStart, diff);
2979 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2982 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2983 trackPlaylist.consolidate_blanks(0);
2984 mlt_service_unlock(service.get_service());
2986 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2987 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2988 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2989 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2990 ItemInfo transpinfo;
2991 transpinfo.startPos = info.startPos;
2992 transpinfo.endPos = info.startPos + clipDuration;
2993 transpinfo.track = info.track;
2994 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2996 m_isBlocked = false;
2997 m_mltConsumer->set("refresh", 1);
3001 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3003 Mlt::Service service(m_mltProducer->parent().get_service());
3004 Mlt::Tractor tractor(service);
3005 Mlt::Producer trackProducer(tractor.track(track));
3007 // Make sure muting will not produce problems with our audio mixing transition,
3008 // because audio mixing is done between each track and the lowest one
3009 bool audioMixingBroken = false;
3010 if (mute && trackProducer.get_int("hide") < 2 ) {
3011 // We mute a track with sound
3012 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3014 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3015 // We un-mute a previously muted track
3016 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3020 if (blind) trackProducer.set("hide", 3);
3021 else trackProducer.set("hide", 2);
3023 trackProducer.set("hide", 1);
3025 trackProducer.set("hide", 0);
3027 if (audioMixingBroken) fixAudioMixing(tractor);
3029 tractor.multitrack()->refresh();
3034 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3036 for (int i = 1; i < tractor.count(); i++) {
3037 Mlt::Producer trackProducer(tractor.track(i));
3038 if (trackProducer.get_int("hide") < 2) return i;
3040 return tractor.count() - 1;
3043 void Render::fixAudioMixing(Mlt::Tractor tractor)
3045 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3046 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3048 mlt_service serv = m_mltProducer->parent().get_service();
3049 Mlt::Field *field = tractor.field();
3050 mlt_service_lock(serv);
3053 mlt_service nextservice = mlt_service_get_producer(serv);
3054 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3055 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3056 QString resource = mlt_properties_get(properties, "mlt_service");
3058 mlt_service nextservicetodisconnect;
3059 // Delete all audio mixing transitions
3060 while (mlt_type == "transition") {
3061 if (resource == "mix") {
3062 nextservicetodisconnect = nextservice;
3063 nextservice = mlt_service_producer(nextservice);
3064 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3066 else nextservice = mlt_service_producer(nextservice);
3067 if (nextservice == NULL) break;
3068 properties = MLT_SERVICE_PROPERTIES(nextservice);
3069 mlt_type = mlt_properties_get(properties, "mlt_type");
3070 resource = mlt_properties_get(properties, "mlt_service");
3073 // Re-add correct audio transitions
3074 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3075 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3076 transition->set("always_active", 1);
3077 transition->set("combine", 1);
3078 transition->set("internal_added", 237);
3079 field->plant_transition(*transition, lowestTrack, i);
3081 mlt_service_unlock(serv);
3085 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3087 Mlt::Service service(m_mltProducer->parent().get_service());
3088 int frameOffset = (int) diff.frames(m_fps);
3089 Mlt::Tractor tractor(service);
3090 Mlt::Producer trackProducer(tractor.track(info.track));
3091 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3092 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3093 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3096 mlt_service_lock(service.get_service());
3097 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3098 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3100 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3101 mlt_service_unlock(service.get_service());
3104 int previousStart = clip->get_in();
3105 int previousOut = clip->get_out();
3108 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3109 m_isBlocked = false;
3110 mlt_service_unlock(service.get_service());
3111 m_mltConsumer->set("refresh", 1);
3115 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3117 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3118 Mlt::Service service(m_mltProducer->parent().get_service());
3119 int moveFrame = (int) diff.frames(m_fps);
3120 Mlt::Tractor tractor(service);
3121 Mlt::Producer trackProducer(tractor.track(info.track));
3122 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3123 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3124 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3127 mlt_service_lock(service.get_service());
3128 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3129 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3130 if (clip == NULL || clip->is_blank()) {
3131 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3132 mlt_service_unlock(service.get_service());
3135 int previousStart = clip->get_in();
3136 int previousOut = clip->get_out();
3139 previousStart += moveFrame;
3141 if (previousStart < 0) {
3142 // this is possible for images and color clips
3143 previousOut -= previousStart;
3147 int length = previousOut + 1;
3148 if (length > clip->get_length()) {
3149 clip->parent().set("length", length + 1);
3150 clip->parent().set("out", length);
3151 clip->set("length", length + 1);
3155 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3156 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3157 if (moveFrame > 0) {
3158 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3160 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3161 int blankIndex = clipIndex - 1;
3162 int blankLength = trackPlaylist.clip_length(blankIndex);
3163 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3164 if (! trackPlaylist.is_blank(blankIndex)) {
3165 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3167 if (blankLength + moveFrame == 0)
3168 trackPlaylist.remove(blankIndex);
3170 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3172 trackPlaylist.consolidate_blanks(0);
3173 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3174 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3175 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3176 ItemInfo transpinfo;
3177 transpinfo.startPos = info.startPos + diff;
3178 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3179 transpinfo.track = info.track;
3180 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3182 m_isBlocked = false;
3183 //m_mltConsumer->set("refresh", 1);
3184 mlt_service_unlock(service.get_service());
3185 m_mltConsumer->set("refresh", 1);
3189 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3191 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3195 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3197 if (prod == NULL || !prod->is_valid()) {
3198 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3201 kDebug() << "NEW PROD ID: " << prod->get("id");
3203 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3204 Mlt::Service service(m_mltProducer->parent().get_service());
3205 if (service.type() != tractor_type) {
3206 kWarning() << "// TRACTOR PROBLEM";
3209 mlt_service_lock(service.get_service());
3210 Mlt::Tractor tractor(service);
3211 Mlt::Producer trackProducer(tractor.track(track));
3212 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3213 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3214 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3215 if (clipProducer == NULL || clipProducer->is_blank()) {
3216 kDebug() << "// ERROR UPDATING CLIP PROD";
3217 delete clipProducer;
3218 mlt_service_unlock(service.get_service());
3222 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3223 if (!clip || !clip->is_valid()) {
3224 if (clip) delete clip;
3225 delete clipProducer;
3226 mlt_service_unlock(service.get_service());
3230 // move all effects to the correct producer
3231 mltPasteEffects(clipProducer, clip);
3232 trackPlaylist.insert_at(pos, clip, 1);
3234 delete clipProducer;
3235 mlt_service_unlock(service.get_service());
3240 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3244 Mlt::Service service(m_mltProducer->parent().get_service());
3245 if (service.type() != tractor_type) {
3246 kWarning() << "// TRACTOR PROBLEM";
3250 Mlt::Tractor tractor(service);
3251 mlt_service_lock(service.get_service());
3252 Mlt::Producer trackProducer(tractor.track(startTrack));
3253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3254 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3255 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3256 bool checkLength = false;
3257 if (endTrack == startTrack) {
3258 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3259 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3260 // error, destination is not empty
3262 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3263 delete clipProducer;
3265 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3266 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3267 mlt_service_unlock(service.get_service());
3271 trackPlaylist.consolidate_blanks(0);
3273 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3274 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3275 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3277 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3278 trackPlaylist.consolidate_blanks(1);
3279 delete clipProducer;
3280 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3281 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3283 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3285 //mlt_service_unlock(service.get_service());
3287 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3288 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3289 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3290 // error, destination is not empty
3291 mlt_service_unlock(service.get_service());
3295 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3296 if (!clipProducer || clipProducer->is_blank()) {
3297 // error, destination is not empty
3298 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3299 if (clipProducer) delete clipProducer;
3300 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3301 mlt_service_unlock(service.get_service());
3305 trackPlaylist.consolidate_blanks(0);
3306 destTrackPlaylist.consolidate_blanks(1);
3307 Mlt::Producer *clip;
3308 // check if we are moving a slowmotion producer
3309 QString serv = clipProducer->parent().get("mlt_service");
3310 QString currentid = clipProducer->parent().get("id");
3311 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3312 clip = clipProducer;
3315 // Special case: prod is null when using placeholder clips.
3316 // in that case, use the producer existing in playlist. Note that
3317 // it will bypass the one producer per track logic and might cause
3318 // Sound cracks if clip is moved so that it overlaps another copy of itself
3319 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3320 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3323 // move all effects to the correct producer
3324 mltPasteEffects(clipProducer, clip);
3327 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3328 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3329 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3332 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3334 if (clip == clipProducer) {
3339 delete clipProducer;
3341 destTrackPlaylist.consolidate_blanks(0);
3342 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3343 kDebug() << "//////// moving clip transparency";
3344 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3346 if (clipIndex > trackPlaylist.count()) checkLength = true;
3347 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3350 mlt_service_unlock(service.get_service());
3351 if (checkLength) mltCheckLength(&tractor);
3354 //m_mltConsumer->set("refresh", 1);
3359 QList <int> Render::checkTrackSequence(int track)
3362 Mlt::Service service(m_mltProducer->parent().get_service());
3363 if (service.type() != tractor_type) {
3364 kWarning() << "// TRACTOR PROBLEM";
3367 Mlt::Tractor tractor(service);
3368 mlt_service_lock(service.get_service());
3369 Mlt::Producer trackProducer(tractor.track(track));
3370 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3371 int clipNb = trackPlaylist.count();
3372 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3373 for (int i = 0; i < clipNb; i++) {
3374 Mlt::Producer *c = trackPlaylist.get_clip(i);
3375 int pos = trackPlaylist.clip_start(i);
3376 if (!list.contains(pos)) list.append(pos);
3377 pos += c->get_playtime();
3378 if (!list.contains(pos)) list.append(pos);
3384 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3386 int new_in = (int)newIn.frames(m_fps);
3387 int new_out = (int)newOut.frames(m_fps) - 1;
3388 if (new_in >= new_out) return false;
3389 int old_in = (int)oldIn.frames(m_fps);
3390 int old_out = (int)oldOut.frames(m_fps) - 1;
3392 Mlt::Service service(m_mltProducer->parent().get_service());
3393 Mlt::Tractor tractor(service);
3394 Mlt::Field *field = tractor.field();
3396 bool doRefresh = true;
3397 // Check if clip is visible in monitor
3398 int diff = old_out - m_mltProducer->position();
3399 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3401 diff = new_out - m_mltProducer->position();
3402 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3406 mlt_service_lock(service.get_service());
3408 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3409 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3410 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3411 QString resource = mlt_properties_get(properties, "mlt_service");
3412 int old_pos = (int)(old_in + old_out) / 2;
3415 while (mlt_type == "transition") {
3416 Mlt::Transition transition((mlt_transition) nextservice);
3417 int currentTrack = transition.get_b_track();
3418 int currentIn = (int) transition.get_in();
3419 int currentOut = (int) transition.get_out();
3421 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3423 if (newTrack - startTrack != 0) {
3424 Mlt::Properties trans_props(transition.get_properties());
3425 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3426 Mlt::Properties new_trans_props(new_transition.get_properties());
3427 new_trans_props.inherit(trans_props);
3428 new_transition.set_in_and_out(new_in, new_out);
3429 field->disconnect_service(transition);
3430 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3431 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3432 } else transition.set_in_and_out(new_in, new_out);
3435 nextservice = mlt_service_producer(nextservice);
3436 if (nextservice == NULL) break;
3437 properties = MLT_SERVICE_PROPERTIES(nextservice);
3438 mlt_type = mlt_properties_get(properties, "mlt_type");
3439 resource = mlt_properties_get(properties, "mlt_service");
3441 mlt_service_unlock(service.get_service());
3443 if (doRefresh) refresh();
3444 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3449 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3451 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3452 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3453 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3454 QString resource = mlt_properties_get(properties, "mlt_service");
3455 QList <Mlt::Transition *> trList;
3457 while (mlt_type == "transition") {
3458 Mlt::Transition transition((mlt_transition) nextservice);
3459 int aTrack = transition.get_a_track();
3460 int bTrack = transition.get_b_track();
3461 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3462 Mlt::Properties trans_props(transition.get_properties());
3463 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3464 Mlt::Properties new_trans_props(cp->get_properties());
3465 new_trans_props.inherit(trans_props);
3467 field->disconnect_service(transition);
3469 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3471 nextservice = mlt_service_producer(nextservice);
3472 if (nextservice == NULL) break;
3473 properties = MLT_SERVICE_PROPERTIES(nextservice);
3474 mlt_type = mlt_properties_get(properties, "mlt_type");
3475 resource = mlt_properties_get(properties, "mlt_service");
3477 field->plant_transition(tr, a_track, b_track);
3479 // re-add upper transitions
3480 for (int i = trList.count() - 1; i >= 0; i--) {
3481 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3482 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3486 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3488 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3490 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3491 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3492 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3495 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3498 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3500 mlt_service serv = m_mltProducer->parent().get_service();
3501 mlt_service_lock(serv);
3504 mlt_service nextservice = mlt_service_get_producer(serv);
3505 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3506 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3507 QString resource = mlt_properties_get(properties, "mlt_service");
3508 int in_pos = (int) in.frames(m_fps);
3509 int out_pos = (int) out.frames(m_fps) - 1;
3511 while (mlt_type == "transition") {
3512 mlt_transition tr = (mlt_transition) nextservice;
3513 int currentTrack = mlt_transition_get_b_track(tr);
3514 int currentBTrack = mlt_transition_get_a_track(tr);
3515 int currentIn = (int) mlt_transition_get_in(tr);
3516 int currentOut = (int) mlt_transition_get_out(tr);
3518 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3520 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3521 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3522 QMap<QString, QString>::Iterator it;
3524 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3526 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3527 if (currentId != xml.attribute("id")) {
3528 // The transition ID is not the same, so reset all properties
3529 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3530 // Cleanup previous properties
3531 QStringList permanentProps;
3532 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3533 permanentProps << "out" << "a_track" << "b_track";
3534 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3535 QString propName = mlt_properties_get_name(transproperties, i);
3536 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3537 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3542 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3543 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3545 if (currentBTrack != a_track) {
3546 mlt_properties_set_int(transproperties, "a_track", a_track);
3548 for (it = map.begin(); it != map.end(); ++it) {
3550 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3551 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3552 //filter->set("kdenlive_id", id);
3556 nextservice = mlt_service_producer(nextservice);
3557 if (nextservice == NULL) break;
3558 properties = MLT_SERVICE_PROPERTIES(nextservice);
3559 mlt_type = mlt_properties_get(properties, "mlt_type");
3560 resource = mlt_properties_get(properties, "mlt_service");
3562 mlt_service_unlock(serv);
3565 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3568 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3570 mlt_service serv = m_mltProducer->parent().get_service();
3572 mlt_service_lock(serv);
3574 Mlt::Service service(serv);
3575 Mlt::Tractor tractor(service);
3576 Mlt::Field *field = tractor.field();
3578 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3580 mlt_service nextservice = mlt_service_get_producer(serv);
3581 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3582 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3583 QString resource = mlt_properties_get(properties, "mlt_service");
3585 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3586 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3588 while (mlt_type == "transition") {
3589 mlt_transition tr = (mlt_transition) nextservice;
3590 int currentTrack = mlt_transition_get_b_track(tr);
3591 int currentIn = (int) mlt_transition_get_in(tr);
3592 int currentOut = (int) mlt_transition_get_out(tr);
3593 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3595 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3596 mlt_field_disconnect_service(field->get_field(), nextservice);
3599 nextservice = mlt_service_producer(nextservice);
3600 if (nextservice == NULL) break;
3601 properties = MLT_SERVICE_PROPERTIES(nextservice);
3602 mlt_type = mlt_properties_get(properties, "mlt_type");
3603 resource = mlt_properties_get(properties, "mlt_service");
3605 mlt_service_unlock(serv);
3608 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3611 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3613 QDomNodeList attribs = xml.elementsByTagName("parameter");
3614 QMap<QString, QString> map;
3615 for (int i = 0; i < attribs.count(); i++) {
3616 QDomElement e = attribs.item(i).toElement();
3617 QString name = e.attribute("name");
3618 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3619 map[name] = e.attribute("default");
3620 if (!e.attribute("value").isEmpty()) {
3621 map[name] = e.attribute("value");
3623 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3624 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3625 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3628 if (e.attribute("namedesc").contains(';')) {
3629 QString format = e.attribute("format");
3630 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3631 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3633 QTextStream txtNeu(&neu);
3634 if (values.size() > 0)
3635 txtNeu << (int)values[0].toDouble();
3637 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3638 txtNeu << separators[i];
3639 txtNeu << (int)(values[i+1].toDouble());
3641 if (i < separators.size())
3642 txtNeu << separators[i];
3643 map[e.attribute("name")] = neu;
3650 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3652 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3653 Mlt::Service service(m_mltProducer->parent().get_service());
3654 Mlt::Tractor tractor(service);
3655 Mlt::Field *field = tractor.field();
3657 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3658 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3659 transition->set("transparency", id);
3660 transition->set("fill", 1);
3661 transition->set("internal_added", 237);
3662 field->plant_transition(*transition, transitiontrack, info.track);
3666 void Render::mltDeleteTransparency(int pos, int track, int id)
3668 Mlt::Service service(m_mltProducer->parent().get_service());
3669 Mlt::Tractor tractor(service);
3670 Mlt::Field *field = tractor.field();
3672 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3673 mlt_service serv = m_mltProducer->parent().get_service();
3675 mlt_service nextservice = mlt_service_get_producer(serv);
3676 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3677 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3678 QString resource = mlt_properties_get(properties, "mlt_service");
3680 while (mlt_type == "transition") {
3681 mlt_transition tr = (mlt_transition) nextservice;
3682 int currentTrack = mlt_transition_get_b_track(tr);
3683 int currentIn = (int) mlt_transition_get_in(tr);
3684 int currentOut = (int) mlt_transition_get_out(tr);
3685 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3686 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3688 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3689 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3690 mlt_field_disconnect_service(field->get_field(), nextservice);
3693 nextservice = mlt_service_producer(nextservice);
3694 if (nextservice == NULL) break;
3695 properties = MLT_SERVICE_PROPERTIES(nextservice);
3696 mlt_type = mlt_properties_get(properties, "mlt_type");
3697 resource = mlt_properties_get(properties, "mlt_service");
3699 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3702 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3704 Mlt::Service service(m_mltProducer->parent().get_service());
3705 Mlt::Tractor tractor(service);
3707 mlt_service_lock(service.get_service());
3708 m_mltConsumer->set("refresh", 0);
3711 mlt_service serv = m_mltProducer->parent().get_service();
3712 mlt_service nextservice = mlt_service_get_producer(serv);
3713 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3714 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3715 QString resource = mlt_properties_get(properties, "mlt_service");
3716 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3717 while (mlt_type == "transition") {
3718 mlt_transition tr = (mlt_transition) nextservice;
3719 int currentTrack = mlt_transition_get_b_track(tr);
3720 int currentIn = (int) mlt_transition_get_in(tr);
3721 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3722 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3723 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3724 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3725 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3726 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3729 nextservice = mlt_service_producer(nextservice);
3730 if (nextservice == NULL) break;
3731 properties = MLT_SERVICE_PROPERTIES(nextservice);
3732 mlt_type = mlt_properties_get(properties, "mlt_type");
3733 resource = mlt_properties_get(properties, "mlt_service");
3735 mlt_service_unlock(service.get_service());
3737 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3741 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3743 Mlt::Service service(m_mltProducer->parent().get_service());
3744 Mlt::Tractor tractor(service);
3746 mlt_service_lock(service.get_service());
3747 m_mltConsumer->set("refresh", 0);
3750 mlt_service serv = m_mltProducer->parent().get_service();
3751 mlt_service nextservice = mlt_service_get_producer(serv);
3752 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3753 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3754 QString resource = mlt_properties_get(properties, "mlt_service");
3756 while (mlt_type == "transition") {
3757 mlt_transition tr = (mlt_transition) nextservice;
3758 int currentTrack = mlt_transition_get_b_track(tr);
3759 int currentaTrack = mlt_transition_get_a_track(tr);
3760 int currentIn = (int) mlt_transition_get_in(tr);
3761 int currentOut = (int) mlt_transition_get_out(tr);
3762 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3763 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3764 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3765 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3766 kDebug() << "//////MOVING";
3767 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3768 if (endTrack != startTrack) {
3769 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3770 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3771 mlt_properties_set_int(properties, "b_track", endTrack);
3775 nextservice = mlt_service_producer(nextservice);
3776 if (nextservice == NULL) break;
3777 properties = MLT_SERVICE_PROPERTIES(nextservice);
3778 mlt_type = mlt_properties_get(properties, "mlt_type");
3779 resource = mlt_properties_get(properties, "mlt_service");
3782 mlt_service_unlock(service.get_service());
3783 m_mltConsumer->set("refresh", 1);
3787 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3789 if (in >= out) return false;
3790 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3791 Mlt::Service service(m_mltProducer->parent().get_service());
3793 Mlt::Tractor tractor(service);
3794 Mlt::Field *field = tractor.field();
3796 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3797 if (out != GenTime())
3798 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3800 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3801 QMap<QString, QString>::Iterator it;
3803 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3804 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3805 if (xml.hasAttribute("id"))
3806 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3808 for (it = args.begin(); it != args.end(); ++it) {
3810 if (!it.value().isEmpty())
3811 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3812 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3814 // attach transition
3816 mlt_service_lock(service.get_service());
3817 mltPlantTransition(field, *transition, a_track, b_track);
3818 // field->plant_transition(*transition, a_track, b_track);
3819 mlt_service_unlock(service.get_service());
3821 if (do_refresh) refresh();
3825 void Render::mltSavePlaylist()
3827 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3828 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3829 fileConsumer.set("resource", "/tmp/playlist.mlt");
3831 Mlt::Service service(m_mltProducer->get_service());
3833 fileConsumer.connect(service);
3834 fileConsumer.start();
3837 const QList <Mlt::Producer *> Render::producersList()
3839 QList <Mlt::Producer *> prods;
3840 if (m_mltProducer == NULL) return prods;
3841 Mlt::Service service(m_mltProducer->parent().get_service());
3842 if (service.type() != tractor_type) return prods;
3843 Mlt::Tractor tractor(service);
3846 int trackNb = tractor.count();
3847 for (int t = 1; t < trackNb; t++) {
3848 Mlt::Producer *tt = tractor.track(t);
3849 Mlt::Producer trackProducer(tt);
3851 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3852 int clipNb = trackPlaylist.count();
3853 for (int i = 0; i < clipNb; i++) {
3854 Mlt::Producer *c = trackPlaylist.get_clip(i);
3855 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3857 QString prodId = nprod->get("id");
3858 if (!prodId.startsWith("slowmotion") && !prodId.isEmpty() && !nprod->is_blank() && !ids.contains(prodId)) {
3859 ids.append(nprod->get("id"));
3860 prods.append(nprod);
3861 } else delete nprod;
3869 void Render::fillSlowMotionProducers()
3871 if (m_mltProducer == NULL) return;
3872 Mlt::Service service(m_mltProducer->parent().get_service());
3873 if (service.type() != tractor_type) return;
3875 Mlt::Tractor tractor(service);
3877 int trackNb = tractor.count();
3878 for (int t = 1; t < trackNb; t++) {
3879 Mlt::Producer *tt = tractor.track(t);
3880 Mlt::Producer trackProducer(tt);
3882 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3883 int clipNb = trackPlaylist.count();
3884 for (int i = 0; i < clipNb; i++) {
3885 Mlt::Producer *c = trackPlaylist.get_clip(i);
3886 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3888 QString id = nprod->get("id");
3889 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3890 // this is a slowmotion producer, add it to the list
3891 QString url = QString::fromUtf8(nprod->get("resource"));
3892 int strobe = nprod->get_int("strobe");
3893 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3894 if (!m_slowmotionProducers.contains(url)) {
3895 m_slowmotionProducers.insert(url, nprod);
3897 } else delete nprod;
3904 void Render::mltInsertTrack(int ix, bool videoTrack)
3909 Mlt::Service service(m_mltProducer->parent().get_service());
3910 mlt_service_lock(service.get_service());
3911 if (service.type() != tractor_type) {
3912 kWarning() << "// TRACTOR PROBLEM";
3916 Mlt::Tractor tractor(service);
3918 Mlt::Playlist playlist;
3919 int ct = tractor.count();
3921 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3927 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3928 tractor.set_track(playlist, pos);
3929 Mlt::Producer newProd(tractor.track(pos));
3930 if (!videoTrack) newProd.set("hide", 1);
3932 for (; pos <= ct; pos++) {
3933 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3934 tractor.set_track(*prodToMove, pos);
3935 prodToMove = prodToMove2;
3938 tractor.set_track(playlist, ix);
3939 Mlt::Producer newProd(tractor.track(ix));
3940 if (!videoTrack) newProd.set("hide", 1);
3944 mlt_service serv = m_mltProducer->parent().get_service();
3945 mlt_service nextservice = mlt_service_get_producer(serv);
3946 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3947 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3948 QString resource = mlt_properties_get(properties, "mlt_service");
3950 while (mlt_type == "transition") {
3951 if (resource != "mix") {
3952 mlt_transition tr = (mlt_transition) nextservice;
3953 int currentTrack = mlt_transition_get_b_track(tr);
3954 int currentaTrack = mlt_transition_get_a_track(tr);
3955 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3957 if (currentTrack >= ix) {
3958 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3959 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3962 nextservice = mlt_service_producer(nextservice);
3963 if (nextservice == NULL) break;
3964 properties = MLT_SERVICE_PROPERTIES(nextservice);
3965 mlt_type = mlt_properties_get(properties, "mlt_type");
3966 resource = mlt_properties_get(properties, "mlt_service");
3969 // Add audio mix transition to last track
3970 Mlt::Field *field = tractor.field();
3971 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3972 transition->set("a_track", 1);
3973 transition->set("b_track", ct);
3974 transition->set("always_active", 1);
3975 transition->set("internal_added", 237);
3976 transition->set("combine", 1);
3977 field->plant_transition(*transition, 1, ct);
3978 //mlt_service_unlock(m_mltConsumer->get_service());
3979 mlt_service_unlock(service.get_service());
3980 //tractor.multitrack()->refresh();
3981 //tractor.refresh();
3983 blockSignals(false);
3987 void Render::mltDeleteTrack(int ix)
3990 doc.setContent(sceneList(), false);
3991 int tracksCount = doc.elementsByTagName("track").count() - 1;
3992 QDomNode track = doc.elementsByTagName("track").at(ix);
3993 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3994 QDomNodeList transitions = doc.elementsByTagName("transition");
3995 for (int i = 0; i < transitions.count(); i++) {
3996 QDomElement e = transitions.at(i).toElement();
3997 QDomNodeList props = e.elementsByTagName("property");
3998 QMap <QString, QString> mappedProps;
3999 for (int j = 0; j < props.count(); j++) {
4000 QDomElement f = props.at(j).toElement();
4001 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4003 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4004 tractor.removeChild(transitions.at(i));
4006 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4007 // Transition needs to be moved
4008 int a_track = mappedProps.value("a_track").toInt();
4009 int b_track = mappedProps.value("b_track").toInt();
4010 if (a_track > 0 && a_track >= ix) a_track --;
4011 if (b_track == ix) {
4012 // transition was on the deleted track, so remove it
4013 tractor.removeChild(transitions.at(i));
4017 if (b_track > 0 && b_track > ix) b_track --;
4018 for (int j = 0; j < props.count(); j++) {
4019 QDomElement f = props.at(j).toElement();
4020 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4021 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4026 tractor.removeChild(track);
4027 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4028 setSceneList(doc.toString(), m_framePosition);
4030 /* if (m_mltProducer != NULL) {
4031 Mlt::Producer parentProd(m_mltProducer->parent());
4032 if (parentProd.get_producer() != NULL) {
4033 Mlt::Service service(parentProd.get_service());
4034 if (service.type() == tractor_type) {
4035 Mlt::Tractor tractor(service);
4036 mltCheckLength(&tractor);
4043 void Render::updatePreviewSettings()
4045 kDebug() << "////// RESTARTING CONSUMER";
4046 if (!m_mltConsumer || !m_mltProducer) return;
4047 if (m_mltProducer->get_playtime() == 0) return;
4048 Mlt::Service service(m_mltProducer->parent().get_service());
4049 if (service.type() != tractor_type) return;
4051 //m_mltConsumer->set("refresh", 0);
4052 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4053 m_mltConsumer->purge();
4054 QString scene = sceneList();
4056 if (m_mltProducer) {
4057 pos = m_mltProducer->position();
4060 setSceneList(scene, pos);
4064 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4066 // Update all frame positions to the new fps value
4067 //WARNING: there are probably some effects or other that hold a frame value
4068 // as parameter and will also need to be updated here!
4070 doc.setContent(scene);
4072 double factor = new_fps / current_fps;
4073 QDomNodeList producers = doc.elementsByTagName("producer");
4074 for (int i = 0; i < producers.count(); i++) {
4075 QDomElement prod = producers.at(i).toElement();
4076 prod.removeAttribute("in");
4077 prod.removeAttribute("out");
4079 QDomNodeList props = prod.childNodes();
4080 for (int j = 0; j < props.count(); j++) {
4081 QDomElement param = props.at(j).toElement();
4082 QString paramName = param.attribute("name");
4083 if (paramName.startsWith("meta.") || paramName == "length") {
4084 prod.removeChild(props.at(j));
4090 QDomNodeList entries = doc.elementsByTagName("entry");
4091 for (int i = 0; i < entries.count(); i++) {
4092 QDomElement entry = entries.at(i).toElement();
4093 int in = entry.attribute("in").toInt();
4094 int out = entry.attribute("out").toInt();
4095 in = factor * in + 0.5;
4096 out = factor * out + 0.5;
4097 entry.setAttribute("in", in);
4098 entry.setAttribute("out", out);
4101 QDomNodeList blanks = doc.elementsByTagName("blank");
4102 for (int i = 0; i < blanks.count(); i++) {
4103 QDomElement blank = blanks.at(i).toElement();
4104 int length = blank.attribute("length").toInt();
4105 length = factor * length + 0.5;
4106 blank.setAttribute("length", QString::number(length));
4109 QDomNodeList filters = doc.elementsByTagName("filter");
4110 for (int i = 0; i < filters.count(); i++) {
4111 QDomElement filter = filters.at(i).toElement();
4112 int in = filter.attribute("in").toInt();
4113 int out = filter.attribute("out").toInt();
4114 in = factor * in + 0.5;
4115 out = factor * out + 0.5;
4116 filter.setAttribute("in", in);
4117 filter.setAttribute("out", out);
4120 QDomNodeList transitions = doc.elementsByTagName("transition");
4121 for (int i = 0; i < transitions.count(); i++) {
4122 QDomElement transition = transitions.at(i).toElement();
4123 int in = transition.attribute("in").toInt();
4124 int out = transition.attribute("out").toInt();
4125 in = factor * in + 0.5;
4126 out = factor * out + 0.5;
4127 transition.setAttribute("in", in);
4128 transition.setAttribute("out", out);
4129 QDomNodeList props = transition.childNodes();
4130 for (int j = 0; j < props.count(); j++) {
4131 QDomElement param = props.at(j).toElement();
4132 QString paramName = param.attribute("name");
4133 if (paramName == "geometry") {
4134 QString geom = param.firstChild().nodeValue();
4135 QStringList keys = geom.split(';');
4136 QStringList newKeys;
4137 for (int k = 0; k < keys.size(); ++k) {
4138 if (keys.at(k).contains('=')) {
4139 int pos = keys.at(k).section('=', 0, 0).toInt();
4140 pos = factor * pos + 0.5;
4141 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4142 } else newKeys.append(keys.at(k));
4144 param.firstChild().setNodeValue(newKeys.join(";"));
4148 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4149 int out = tractor.attribute("out").toInt();
4150 out = factor * out + 0.5;
4151 tractor.setAttribute("out", out);
4152 emit durationChanged(out);
4154 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4155 return doc.toString();
4159 void Render::sendFrameUpdate()
4161 if (m_mltProducer) {
4162 Mlt::Frame * frame = m_mltProducer->get_frame();
4163 emitFrameUpdated(*frame);
4168 Mlt::Producer* Render::getProducer()
4170 return m_mltProducer;
4174 #include "renderer.moc"