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) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
129 void Render::closeMlt()
133 Mlt::Service service(m_mltProducer->parent().get_service());
134 mlt_service_lock(service.get_service());
136 if (service.type() == tractor_type) {
137 Mlt::Tractor tractor(service);
138 Mlt::Field *field = tractor.field();
139 mlt_service nextservice = mlt_service_get_producer(service.get_service());
140 mlt_service nextservicetodisconnect;
141 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
142 QString mlt_type = mlt_properties_get(properties, "mlt_type");
143 QString resource = mlt_properties_get(properties, "mlt_service");
144 // Delete all transitions
145 while (mlt_type == "transition") {
146 nextservicetodisconnect = nextservice;
147 nextservice = mlt_service_producer(nextservice);
148 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
163 mlt_service_unlock(service.get_service());
166 kDebug() << "// // // CLOSE RENDERER " << m_name;
167 delete m_mltConsumer;
168 delete m_mltProducer;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString profileName)
180 m_activeProfile = profileName;
181 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
182 setenv("MLT_PROFILE", tmp, 1);
186 //TODO: uncomment following line when everything is clean
187 // uncommented Feb 2011 --Granjow
188 if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->get_profile()->is_explicit = 1;
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->set("window_id", m_winid);
246 m_mltConsumer->set("resize", 1);
247 m_mltConsumer->set("terminate_on_pause", 1);
248 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
249 m_mltConsumer->set("rescale", "nearest");
250 mlt_log_set_callback(kdenlive_callback);
252 QString audioDevice = KdenliveSettings::audiodevicename();
253 if (!audioDevice.isEmpty())
254 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
256 if (!videoDriver.isEmpty())
257 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
259 QString audioDriver = KdenliveSettings::audiodrivername();
262 // Disabled because the "auto" detected driver was sometimes wrong
263 if (audioDriver.isEmpty())
264 audioDriver = KdenliveSettings::autoaudiodrivername();
267 if (!audioDriver.isEmpty())
268 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
270 m_mltConsumer->set("progressive", 1);
271 m_mltConsumer->set("audio_buffer", 1024);
272 m_mltConsumer->set("frequency", 48000);
273 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
276 Mlt::Producer *Render::invalidProducer(const QString &id)
278 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
279 clip->set("id", id.toUtf8().constData());
280 clip->set("mlt_type", "producer");
284 int Render::resetProfile(const QString profileName)
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;
306 QString scene = sceneList();
308 double current_fps = m_mltProfile->fps();
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 if (current_fps != new_fps) {
331 // fps changed, we must update the scenelist positions
332 scene = updateSceneListFps(current_fps, new_fps, scene);
334 //kDebug() << "//RESET WITHSCENE: " << scene;
335 setSceneList(scene, pos);
336 // producers have changed (different profile), so reset them...
337 emit refreshDocumentProducers();
338 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
339 m_mltProducer = producer;
340 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
341 m_mltProducer->optimise();
342 m_mltProducer->set_speed(0);
345 //delete m_mltProfile;
346 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
347 //mlt_profile prof = m_mltProfile->get_profile();
348 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
349 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
350 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
351 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
353 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
358 void Render::seek(GenTime time)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
372 m_mltProducer->seek(time);
377 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
378 QPixmap pix(width, height);
380 mlt_image_format format = mlt_image_rgb24a;
381 uint8_t *thumb = frame->get_image(format, width, height);
382 QImage image(thumb, width, height, QImage::Format_ARGB32);
384 if (!image.isNull()) {
385 pix = pix.fromImage(image);
387 QPainter painter(&pix);
388 painter.drawRect(0, 0, width - 1, height - 1);
390 } else pix.fill(Qt::black);
394 int Render::frameRenderWidth() const
396 return m_mltProfile->width();
399 int Render::renderWidth() const
401 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
404 int Render::renderHeight() const
406 return m_mltProfile->height();
409 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
412 width = renderWidth();
413 height = renderHeight();
414 } else if (width % 2 == 1) width++;
416 if (!path.isEmpty()) {
417 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
419 if (producer->is_valid()) {
420 QImage img = KThumb::getFrame(producer, frame_position, width, height);
424 else delete producer;
428 if (!m_mltProducer || !path.isEmpty()) {
429 QImage pix(width, height, QImage::Format_RGB32);
433 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
436 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
440 if (url.fileName().startsWith(".all.")) { // check for slideshow
441 QString fileType = url.fileName().right(3);
443 QStringList::Iterator it;
445 QDir dir(url.directory());
447 filter << "*." + fileType;
448 filter << "*." + fileType.toUpper();
449 more = dir.entryList(filter, QDir::Files);
450 im.load(url.directory() + '/' + more.at(0));
451 } else im.load(url.path());
452 //pixmap = im.scaled(width, height);
456 double Render::consumerRatio() const
458 if (!m_mltConsumer) return 1.0;
459 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
463 int Render::getLength()
467 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
468 return mlt_producer_get_playtime(m_mltProducer->get_producer());
473 bool Render::isValid(KUrl url)
475 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
476 if (producer.is_blank())
482 double Render::dar() const
484 return m_mltProfile->dar();
487 double Render::sar() const
489 return m_mltProfile->sar();
492 void Render::slotSplitView(bool doit)
494 m_isSplitView = doit;
495 Mlt::Service service(m_mltProducer->parent().get_service());
496 Mlt::Tractor tractor(service);
497 if (service.type() != tractor_type || tractor.count() < 2) return;
498 Mlt::Field *field = tractor.field();
500 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
501 Mlt::Producer trackProducer(tractor.track(i));
502 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
503 if (QString(trackProducer.get("hide")).toInt() != 1) {
504 kDebug() << "// ADIDNG TRACK: " << i;
505 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
506 transition->set("mlt_service", "composite");
507 transition->set("a_track", 0);
508 transition->set("b_track", i);
509 transition->set("distort", 1);
510 transition->set("internal_added", "200");
517 tmp = "50%,0:50%x50%";
520 tmp = "0,50%:50%x50%";
524 tmp = "50%,50%:50%x50%";
527 transition->set("geometry", tmp);
528 transition->set("always_active", "1");
529 field->plant_transition(*transition, 0, i);
534 m_mltConsumer->set("refresh", 1);
536 mlt_service serv = m_mltProducer->parent().get_service();
537 mlt_service nextservice = mlt_service_get_producer(serv);
538 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
539 QString mlt_type = mlt_properties_get(properties, "mlt_type");
540 QString resource = mlt_properties_get(properties, "mlt_service");
542 while (mlt_type == "transition") {
543 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
544 if (added == "200") {
545 mlt_field_disconnect_service(field->get_field(), nextservice);
547 nextservice = mlt_service_producer(nextservice);
548 if (nextservice == NULL) break;
549 properties = MLT_SERVICE_PROPERTIES(nextservice);
550 mlt_type = mlt_properties_get(properties, "mlt_type");
551 resource = mlt_properties_get(properties, "mlt_service");
552 m_mltConsumer->set("refresh", 1);
557 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
561 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
562 path = xml.attribute("proxy");
563 proxyProducer = true;
566 path = xml.attribute("resource");
567 proxyProducer = false;
571 KUrl url = KUrl(path);
572 Mlt::Producer *producer = NULL;
573 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
574 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
575 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
576 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
581 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
582 } else if (type == TEXT) {
583 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
584 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
585 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
586 } else if (url.isEmpty()) {
588 QDomElement mlt = doc.createElement("mlt");
589 QDomElement play = doc.createElement("playlist");
590 doc.appendChild(mlt);
591 mlt.appendChild(play);
592 play.appendChild(doc.importNode(xml, true));
593 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
595 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
599 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
600 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
602 // Proxy file is corrupted
603 emit removeInvalidProxy(clipId, false);
605 else emit removeInvalidClip(clipId, replaceProducer);
610 if (proxyProducer && xml.hasAttribute("proxy_out") && producer->get_out() != xml.attribute("proxy_out").toInt()) {
611 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
612 emit removeInvalidProxy(clipId, true);
615 if (xml.hasAttribute("force_aspect_ratio")) {
616 double aspect = xml.attribute("force_aspect_ratio").toDouble();
617 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
620 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
621 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
622 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
623 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
624 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
625 if (aspectDenominator != 0 && width != 0)
626 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
629 if (xml.hasAttribute("force_fps")) {
630 double fps = xml.attribute("force_fps").toDouble();
631 if (fps > 0) producer->set("force_fps", fps);
634 if (xml.hasAttribute("force_progressive")) {
636 int progressive = xml.attribute("force_progressive").toInt(&ok);
637 if (ok) producer->set("force_progressive", progressive);
639 if (xml.hasAttribute("force_tff")) {
641 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
642 if (ok) producer->set("force_tff", fieldOrder);
644 if (xml.hasAttribute("threads")) {
645 int threads = xml.attribute("threads").toInt();
646 if (threads != 1) producer->set("threads", threads);
648 if (xml.hasAttribute("video_index")) {
649 int vindex = xml.attribute("video_index").toInt();
650 if (vindex != 0) producer->set("video_index", vindex);
652 if (xml.hasAttribute("audio_index")) {
653 int aindex = xml.attribute("audio_index").toInt();
654 if (aindex != 0) producer->set("audio_index", aindex);
656 if (xml.hasAttribute("force_colorspace")) {
657 int colorspace = xml.attribute("force_colorspace").toInt();
658 if (colorspace != 0) producer->set("force_colorspace", colorspace);
660 if (xml.hasAttribute("full_luma")) {
661 int full_luma = xml.attribute("full_luma").toInt();
662 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
667 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
669 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
670 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
672 if (xml.hasAttribute("length")) {
673 if (clipOut > 0) duration = clipOut + 1;
674 length = xml.attribute("length").toInt();
675 clipOut = length - 1;
677 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
678 producer->set("length", length);
681 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
683 producer->set("id", clipId.toUtf8().constData());
685 if (xml.hasAttribute("templatetext"))
686 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
688 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
689 // Clip already has all properties
690 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
694 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
695 QMap < QString, QString > filePropertyMap;
696 QMap < QString, QString > metadataPropertyMap;
698 int frameNumber = xml.attribute("thumbnail", "0").toInt();
699 if (frameNumber != 0) producer->seek(frameNumber);
701 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
702 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
704 Mlt::Frame *frame = producer->get_frame();
706 if (type == SLIDESHOW) {
707 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
708 if (ttl) producer->set("ttl", ttl);
709 if (!xml.attribute("animation").isEmpty()) {
710 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
711 if (filter && filter->is_valid()) {
713 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
714 if (!geometry.isEmpty()) {
715 if (xml.attribute("animation").contains("low-pass")) {
716 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
717 if (blur && blur->is_valid())
718 producer->attach(*blur);
720 filter->set("transition.geometry", geometry.toUtf8().data());
721 filter->set("transition.cycle", cycle);
722 producer->attach(*filter);
726 if (xml.attribute("fade") == "1") {
727 // user wants a fade effect to slideshow
728 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
729 if (filter && filter->is_valid()) {
730 if (ttl) filter->set("cycle", ttl);
731 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
732 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
733 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
734 if (xml.hasAttribute("softness")) {
735 int soft = xml.attribute("softness").toInt();
736 filter->set("luma.softness", (double) soft / 100.0);
739 producer->attach(*filter);
742 if (xml.attribute("crop") == "1") {
743 // user wants to center crop the slides
744 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
745 if (filter && filter->is_valid()) {
746 filter->set("center", 1);
747 producer->attach(*filter);
752 if (producer->get_double("meta.media.frame_rate_den") > 0) {
753 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
754 } else filePropertyMap["fps"] = producer->get("source_fps");
756 if (frame && frame->is_valid()) {
757 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
758 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
759 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
760 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
762 if (frame->get_int("test_image") == 0) {
763 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
764 filePropertyMap["type"] = "playlist";
765 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
766 } else if (frame->get_int("test_audio") == 0)
767 filePropertyMap["type"] = "av";
769 filePropertyMap["type"] = "video";
772 mlt_image_format format = mlt_image_rgb24a;
773 int frame_width = width;
774 int frame_height = imageHeight;
778 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
779 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
781 if (!image.isNull()) {
782 if (frame_width > (2 * width)) {
783 // there was a scaling problem, do it manually
784 QImage scaled = image.scaled(width, imageHeight);
785 pix = QPixmap::fromImage(scaled.rgbSwapped());
786 } else pix = QPixmap::fromImage(image.rgbSwapped());
787 variance = KThumb::imageVariance(image);
791 if (frameNumber == 0 && variance < 6) {
792 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
794 producer->seek(frameNumber);
796 frame = producer->get_frame();
799 } while (variance == -1);
800 emit replyGetImage(clipId, pix);
802 } else if (frame->get_int("test_audio") == 0) {
803 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
804 emit replyGetImage(clipId, pixmap);
805 filePropertyMap["type"] = "audio";
809 // Retrieve audio / video codec name
813 if (producer->get_int("video_index") > -1) {
814 /*if (context->duration == AV_NOPTS_VALUE) {
815 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
816 emit removeInvalidClip(clipId);
820 // Get the video_index
821 int default_video = producer->get_int("video_index");
823 int default_audio = producer->get_int("audio_index");
826 // Find maximum stream index values
827 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
828 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
829 QString type = producer->get(property);
832 else if (type == "audio")
835 filePropertyMap["default_video"] = QString::number(default_video);
836 filePropertyMap["video_max"] = QString::number(video_max);
837 filePropertyMap["default_audio"] = QString::number(default_audio);
838 filePropertyMap["audio_max"] = QString::number(audio_max);
840 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
841 if (producer->get(property)) {
842 filePropertyMap["videocodec"] = producer->get(property);
844 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
845 if (producer->get(property))
846 filePropertyMap["videocodec"] = producer->get(property);
849 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
850 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
851 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
853 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
854 if (producer->get_int("audio_index") > -1) {
855 // Get the audio_index
856 int index = producer->get_int("audio_index");
858 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
859 if (producer->get(property)) {
860 filePropertyMap["audiocodec"] = producer->get(property);
862 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
863 if (producer->get(property))
864 filePropertyMap["audiocodec"] = producer->get(property);
869 Mlt::Properties metadata;
870 metadata.pass_values(*producer, "meta.attr.");
871 int count = metadata.count();
872 for (int i = 0; i < count; i ++) {
873 QString name = metadata.get_name(i);
874 QString value = QString::fromUtf8(metadata.get(i));
875 if (name.endsWith("markup") && !value.isEmpty())
876 metadataPropertyMap[ name.section('.', 0, -2)] = value;
879 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
880 // FIXME: should delete this to avoid a leak...
886 /** Create the producer from the MLT XML QDomDocument */
887 void Render::initSceneList()
889 kDebug() << "-------- INIT SCENE LIST ------_";
891 QDomElement mlt = doc.createElement("mlt");
892 doc.appendChild(mlt);
893 QDomElement prod = doc.createElement("producer");
894 prod.setAttribute("resource", "colour");
895 prod.setAttribute("colour", "red");
896 prod.setAttribute("id", "black");
897 prod.setAttribute("in", "0");
898 prod.setAttribute("out", "0");
900 QDomElement tractor = doc.createElement("tractor");
901 QDomElement multitrack = doc.createElement("multitrack");
903 QDomElement playlist1 = doc.createElement("playlist");
904 playlist1.appendChild(prod);
905 multitrack.appendChild(playlist1);
906 QDomElement playlist2 = doc.createElement("playlist");
907 multitrack.appendChild(playlist2);
908 QDomElement playlist3 = doc.createElement("playlist");
909 multitrack.appendChild(playlist3);
910 QDomElement playlist4 = doc.createElement("playlist");
911 multitrack.appendChild(playlist4);
912 QDomElement playlist5 = doc.createElement("playlist");
913 multitrack.appendChild(playlist5);
914 tractor.appendChild(multitrack);
915 mlt.appendChild(tractor);
916 // kDebug()<<doc.toString();
918 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
919 setSceneList(doc, 0);
923 int Render::setProducer(Mlt::Producer *producer, int position)
925 if (m_winid == -1) return -1;
928 m_mltConsumer->stop();
931 m_mltConsumer->purge();
934 m_mltProducer->set_speed(0);
935 delete m_mltProducer;
936 m_mltProducer = NULL;
940 m_mltProducer = new Mlt::Producer(producer->get_producer());
941 } else m_mltProducer = m_blackClip->cut(0, 50);
943 if (!m_mltProducer || !m_mltProducer->is_valid()) {
944 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
947 int volume = KdenliveSettings::volume();
948 m_mltProducer->set("meta.volume", (double)volume / 100);
949 m_fps = m_mltProducer->get_fps();
950 int error = connectPlaylist();
952 if (position != -1) {
953 m_mltProducer->seek(position);
954 emit rendererPosition(position);
955 } else emit rendererPosition((int) m_mltProducer->position());
960 int Render::setSceneList(QDomDocument list, int position)
962 return setSceneList(list.toString(), position);
965 int Render::setSceneList(QString playlist, int position)
967 if (m_winid == -1) return -1;
971 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
973 // Remove previous profile info
975 doc.setContent(playlist);
976 QDomElement profile = doc.documentElement().firstChildElement("profile");
977 doc.documentElement().removeChild(profile);
978 playlist = doc.toString();
981 if (!m_mltConsumer->is_stopped()) {
982 m_mltConsumer->stop();
984 m_mltConsumer->set("refresh", 0);
986 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
991 m_mltProducer->set_speed(0);
992 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
994 Mlt::Service service(m_mltProducer->parent().get_service());
995 mlt_service_lock(service.get_service());
997 if (service.type() == tractor_type) {
998 Mlt::Tractor tractor(service);
999 Mlt::Field *field = tractor.field();
1000 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1001 mlt_service nextservicetodisconnect;
1002 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1003 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1004 QString resource = mlt_properties_get(properties, "mlt_service");
1005 // Delete all transitions
1006 while (mlt_type == "transition") {
1007 nextservicetodisconnect = nextservice;
1008 nextservice = mlt_service_producer(nextservice);
1009 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1010 if (nextservice == NULL) break;
1011 properties = MLT_SERVICE_PROPERTIES(nextservice);
1012 mlt_type = mlt_properties_get(properties, "mlt_type");
1013 resource = mlt_properties_get(properties, "mlt_service");
1016 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1017 Mlt::Producer trackProducer(tractor.track(trackNb));
1018 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1019 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1023 mlt_service_unlock(service.get_service());
1025 qDeleteAll(m_slowmotionProducers.values());
1026 m_slowmotionProducers.clear();
1028 delete m_mltProducer;
1029 m_mltProducer = NULL;
1034 // TODO: Better way to do this
1035 if (KdenliveSettings::projectloading_avformatnovalidate())
1036 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1038 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1040 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1041 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1042 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1043 m_mltProducer = m_blackClip->cut(0, 50);
1046 int volume = KdenliveSettings::volume();
1047 m_mltProducer->set("meta.volume", (double)volume / 100);
1048 m_mltProducer->optimise();
1050 /*if (KdenliveSettings::osdtimecode()) {
1051 // Attach filter for on screen display of timecode
1053 QString attr = "attr_check";
1054 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1055 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1056 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1057 mlt_filter_close( filter );
1059 m_osdInfo = new Mlt::Filter("data_show");
1060 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1061 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1062 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1063 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1064 m_osdInfo->set("dynamic", "1");
1066 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1068 m_osdInfo->set("dynamic", "0");
1071 m_fps = m_mltProducer->get_fps();
1072 if (position != 0) {
1073 // Seek to correct place after opening project.
1074 m_mltProducer->seek(position);
1077 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1078 if (error == 0) error = connectPlaylist();
1079 else connectPlaylist();
1080 fillSlowMotionProducers();
1082 m_isBlocked = false;
1083 blockSignals(false);
1086 //kDebug()<<"// SETSCN LST, POS: "<<position;
1087 //if (position != 0) emit rendererPosition(position);
1090 const QString Render::sceneList()
1093 Mlt::Profile profile((mlt_profile) 0);
1094 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1095 m_mltProducer->optimise();
1096 xmlConsumer.set("terminate_on_pause", 1);
1097 Mlt::Producer prod(m_mltProducer->get_producer());
1098 bool split = m_isSplitView;
1099 if (split) slotSplitView(false);
1100 xmlConsumer.connect(prod);
1101 xmlConsumer.start();
1102 while (!xmlConsumer.is_stopped()) {}
1103 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1104 if (split) slotSplitView(true);
1108 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1112 doc.setContent(sceneList(), false);
1113 if (!kdenliveData.isNull()) {
1114 // add Kdenlive specific tags
1115 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1116 mlt.appendChild(doc.importNode(kdenliveData, true));
1118 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1119 kWarning() << "////// ERROR writing to file: " << path;
1122 file.write(doc.toString().toUtf8());
1123 if (file.error() != QFile::NoError) {
1131 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1133 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1134 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1135 m_mltProducer->optimise();
1136 xmlConsumer.set("terminate_on_pause", 1);
1137 if (m_name == "clip") {
1138 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1140 list.insert_at(0, prod, 0);
1142 list.set("title", desc.toUtf8().constData());
1143 xmlConsumer.connect(list);
1146 //TODO: not working yet, save zone from timeline
1147 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1148 /* Mlt::Service service(p1->parent().get_service());
1149 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1151 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1152 //prod->set("title", desc.toUtf8().constData());
1153 xmlConsumer.connect(*p1); //list);
1156 xmlConsumer.start();
1159 double Render::fps() const
1164 int Render::connectPlaylist()
1166 if (!m_mltConsumer) return -1;
1167 //m_mltConsumer->set("refresh", "0");
1168 m_mltConsumer->connect(*m_mltProducer);
1169 m_mltProducer->set_speed(0);
1170 if (m_mltConsumer->start() == -1) {
1171 // ARGH CONSUMER BROKEN!!!!
1172 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."));
1173 delete m_mltConsumer;
1174 m_mltConsumer = NULL;
1177 emit durationChanged(m_mltProducer->get_playtime());
1182 void Render::refreshDisplay()
1185 if (!m_mltProducer) return;
1186 //m_mltConsumer->set("refresh", 0);
1188 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1189 /*if (KdenliveSettings::osdtimecode()) {
1190 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1191 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1192 m_osdInfo->set("dynamic", "1");
1193 m_mltProducer->attach(*m_osdInfo);
1196 m_mltProducer->detach(*m_osdInfo);
1197 m_osdInfo->set("dynamic", "0");
1202 int Render::volume() const
1204 if (!m_mltConsumer || !m_mltProducer) return -1;
1205 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1208 void Render::slotSetVolume(int volume)
1210 if (!m_mltConsumer || !m_mltProducer) return;
1211 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1214 m_mltConsumer->set("refresh", 0);
1215 // Attach filter for on screen display of timecode
1216 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1217 mlt_properties_set_double( properties, "meta.volume", volume );
1218 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1219 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1221 if (!KdenliveSettings::osdtimecode()) {
1222 m_mltProducer->detach(*m_osdInfo);
1223 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1224 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1227 //m_osdTimer->setSingleShot(2500);
1230 void Render::slotOsdTimeout()
1232 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1233 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1234 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1235 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1239 void Render::start()
1241 kDebug() << "----- STARTING MONITOR: " << m_name;
1242 if (m_winid == -1) {
1243 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1246 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1247 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1248 if (m_mltConsumer->start() == -1) {
1249 //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."));
1250 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1252 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1253 m_isBlocked = false;
1257 m_isBlocked = false;
1262 if (m_mltProducer == NULL) return;
1263 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1264 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1266 //m_mltConsumer->set("refresh", 0);
1267 m_mltConsumer->stop();
1268 // delete m_mltConsumer;
1269 // m_mltConsumer = NULL;
1271 kDebug() << "///////////// RENDER STOP2-------";
1274 if (m_mltProducer) {
1275 if (m_isZoneMode) resetZoneMode();
1276 m_mltProducer->set_speed(0.0);
1277 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1278 //kDebug() << m_mltProducer->get_length();
1280 kDebug() << "///////////// RENDER STOP3-------";
1283 void Render::stop(const GenTime & startTime)
1286 kDebug() << "///////////// RENDER STOP-------2";
1287 if (m_mltProducer) {
1288 if (m_isZoneMode) resetZoneMode();
1289 m_mltProducer->set_speed(0.0);
1290 m_mltProducer->seek((int) startTime.frames(m_fps));
1292 m_mltConsumer->purge();
1295 void Render::pause()
1297 if (!m_mltProducer || !m_mltConsumer)
1299 if (m_mltProducer->get_speed() == 0.0) return;
1300 if (m_isZoneMode) resetZoneMode();
1302 m_mltConsumer->set("refresh", 0);
1303 m_mltProducer->set_speed(0.0);
1305 The 2 lines below create a flicker loop
1306 emit rendererPosition(m_framePosition);
1307 m_mltProducer->seek(m_framePosition);*/
1308 m_mltConsumer->purge();
1311 void Render::switchPlay()
1313 if (!m_mltProducer || !m_mltConsumer)
1315 if (m_isZoneMode) resetZoneMode();
1316 if (m_mltProducer->get_speed() == 0.0) {
1317 m_isBlocked = false;
1318 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1319 m_mltProducer->set_speed(1.0);
1320 m_mltConsumer->set("refresh", 1);
1323 m_mltConsumer->set("refresh", 0);
1324 m_mltProducer->set_speed(0.0);
1325 //emit rendererPosition(m_framePosition);
1326 m_mltProducer->seek(m_framePosition);
1327 m_mltConsumer->purge();
1328 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1329 //m_mltConsumer->set("refresh", 0);
1330 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1331 m_mltProducer->set_speed(0);
1332 m_mltProducer->seek( position );
1333 //m_mltProducer->seek((int) m_framePosition);
1334 m_isBlocked = false;*/
1336 /*if (speed == 0.0) {
1337 m_mltProducer->seek((int) m_framePosition + 1);
1338 m_mltConsumer->purge();
1343 void Render::play(double speed)
1347 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1348 m_isBlocked = false;
1349 m_mltProducer->set_speed(speed);
1350 /*if (speed == 0.0) {
1351 m_mltProducer->seek((int) m_framePosition + 1);
1352 m_mltConsumer->purge();
1357 void Render::play(const GenTime & startTime)
1359 if (!m_mltProducer || !m_mltConsumer)
1361 m_isBlocked = false;
1362 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1363 m_mltProducer->set_speed(1.0);
1364 m_mltConsumer->set("refresh", 1);
1367 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1369 if (!m_mltProducer || !m_mltConsumer)
1371 //m_mltProducer->set("eof", "loop");
1372 m_isLoopMode = true;
1373 m_loopStart = startTime;
1374 playZone(startTime, stopTime);
1377 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1379 if (!m_mltProducer || !m_mltConsumer)
1381 m_isBlocked = false;
1382 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1383 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1384 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1385 m_mltProducer->set_speed(1.0);
1386 m_mltConsumer->set("refresh", 1);
1387 m_isZoneMode = true;
1390 void Render::resetZoneMode()
1392 if (!m_isZoneMode && !m_isLoopMode) return;
1393 m_mltProducer->set("out", m_originalOut);
1394 //m_mltProducer->set("eof", "pause");
1395 m_isZoneMode = false;
1396 m_isLoopMode = false;
1399 void Render::seekToFrame(int pos)
1401 //kDebug()<<" ********* RENDER SEEK TO POS";
1404 m_isBlocked = false;
1406 m_mltProducer->seek(pos);
1410 void Render::seekToFrameDiff(int diff)
1412 //kDebug()<<" ********* RENDER SEEK TO POS";
1415 m_isBlocked = false;
1417 m_mltProducer->seek(m_mltProducer->position() + diff);
1421 void Render::doRefresh()
1423 // Use a Timer so that we don't refresh too much
1424 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1427 void Render::refresh()
1429 if (!m_mltProducer || m_isBlocked)
1431 if (m_mltConsumer) {
1432 m_mltConsumer->set("refresh", 1);
1436 void Render::setDropFrames(bool show)
1438 if (m_mltConsumer) {
1439 int dropFrames = KdenliveSettings::mltthreads();
1440 if (show == false) dropFrames = -dropFrames;
1441 m_mltConsumer->stop();
1443 m_mltConsumer->set("real_time", dropFrames);
1445 m_mltConsumer->set("play.real_time", dropFrames);
1447 if (m_mltConsumer->start() == -1) {
1448 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1454 double Render::playSpeed()
1456 if (m_mltProducer) return m_mltProducer->get_speed();
1460 GenTime Render::seekPosition() const
1462 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1463 else return GenTime();
1466 int Render::seekFramePosition() const
1468 if (m_mltProducer) return (int) m_mltProducer->position();
1472 const QString & Render::rendererName() const
1477 void Render::emitFrameUpdated(Mlt::Frame& frame)
1479 mlt_image_format format = mlt_image_rgb24a;
1482 const uchar* image = frame.get_image(format, width, height);
1483 QImage qimage(width, height, QImage::Format_ARGB32);
1484 memcpy(qimage.bits(), image, width * height * 4);
1485 emit frameUpdated(qimage.rgbSwapped());
1488 void Render::emitFrameNumber(double position)
1490 m_framePosition = position;
1491 emit rendererPosition((int) position);
1494 void Render::emitConsumerStopped()
1496 // This is used to know when the playing stopped
1497 if (m_mltProducer) {
1498 double pos = m_mltProducer->position();
1499 if (m_isLoopMode) play(m_loopStart);
1500 else if (m_isZoneMode) resetZoneMode();
1501 emit rendererStopped((int) pos);
1505 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1507 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1510 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1512 if (!m_mltProducer) {
1513 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1517 //int height = 1080;//KdenliveSettings::defaultheight();
1518 //int width = 1940; //KdenliveSettings::displaywidth();
1520 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1522 QPixmap pix(width, height);
1523 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1524 m_convert.set("forced", mlt_image_rgb24a);
1525 m_mltProducer->attach(m_convert);
1526 Mlt::Frame * frame = m_mltProducer->get_frame();
1527 m_mltProducer->detach(m_convert);
1529 pix = frameThumbnail(frame, width, height);
1532 pix.save(url.path(), "PNG");
1533 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1537 void Render::showFrame(Mlt::Frame& frame)
1539 m_framePosition = qMax(frame.get_int("_position"), 0);
1540 emit rendererPosition((int) m_framePosition);
1541 mlt_image_format format = mlt_image_rgb24a;
1544 const uchar* image = frame.get_image(format, width, height);
1545 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1546 memcpy(qimage.scanLine(0), image, width * height * 4);
1547 emit showImageSignal(qimage);
1548 if (analyseAudio) showAudio(frame);
1549 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1550 emit frameUpdated(qimage.rgbSwapped());
1554 void Render::showAudio(Mlt::Frame& frame)
1556 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1559 mlt_audio_format audio_format = mlt_audio_s16;
1561 int num_channels = 0;
1563 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1569 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1570 // So the vector is of size samples*channels.
1571 QVector<int16_t> sampleVector(samples*num_channels);
1572 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1575 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1580 * MLT playlist direct manipulation.
1583 void Render::mltCheckLength(Mlt::Tractor *tractor)
1585 //kDebug()<<"checking track length: "<<track<<"..........";
1587 int trackNb = tractor->count();
1591 Mlt::Producer trackProducer(tractor->track(0));
1592 duration = trackProducer.get_playtime() - 1;
1593 m_mltProducer->set("out", duration);
1594 emit durationChanged(duration);
1597 while (trackNb > 1) {
1598 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1599 trackDuration = trackProducer.get_playtime() - 1;
1600 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1601 if (trackDuration > duration) duration = trackDuration;
1605 Mlt::Producer blackTrackProducer(tractor->track(0));
1607 if (blackTrackProducer.get_playtime() - 1 != duration) {
1608 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1609 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1610 if (blackclip && blackclip->is_blank()) {
1615 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1616 blackTrackPlaylist.clear();
1617 m_blackClip->set("length", duration + 1);
1618 m_blackClip->set("out", duration);
1619 blackclip = m_blackClip->cut(0, duration);
1620 blackTrackPlaylist.insert_at(0, blackclip, 1);
1622 if (duration > blackclip->parent().get_length()) {
1623 blackclip->parent().set("length", duration + 1);
1624 blackclip->parent().set("out", duration);
1625 blackclip->set("length", duration + 1);
1627 blackTrackPlaylist.resize_clip(0, 0, duration);
1631 m_mltProducer->set("out", duration);
1632 emit durationChanged(duration);
1636 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1638 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1640 // We want a slowmotion producer
1641 double speed = element.attribute("speed", "1.0").toDouble();
1642 int strobe = element.attribute("strobe", "1").toInt();
1643 QString url = QString::fromUtf8(prod->get("resource"));
1644 url.append('?' + QString::number(speed));
1645 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1646 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1647 if (!slowprod || slowprod->get_producer() == NULL) {
1648 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1649 if (strobe > 1) slowprod->set("strobe", strobe);
1650 QString id = prod->get("id");
1651 if (id.contains('_')) id = id.section('_', 0, 0);
1652 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1653 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1654 slowprod->set("id", producerid.toUtf8().constData());
1655 m_slowmotionProducers.insert(url, slowprod);
1660 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1662 if (m_mltProducer == NULL) {
1663 kDebug() << "PLAYLIST NOT INITIALISED //////";
1667 kDebug() << "Cannot insert clip without producer //////";
1670 Mlt::Producer parentProd(m_mltProducer->parent());
1671 if (parentProd.get_producer() == NULL) {
1672 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1676 Mlt::Service service(parentProd.get_service());
1677 if (service.type() != tractor_type) {
1678 kWarning() << "// TRACTOR PROBLEM";
1681 Mlt::Tractor tractor(service);
1682 if (info.track > tractor.count() - 1) {
1683 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1686 mlt_service_lock(service.get_service());
1687 Mlt::Producer trackProducer(tractor.track(info.track));
1688 int trackDuration = trackProducer.get_playtime() - 1;
1689 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1690 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1691 prod = checkSlowMotionProducer(prod, element);
1692 if (prod == NULL || !prod->is_valid()) {
1693 mlt_service_unlock(service.get_service());
1697 int cutPos = (int) info.cropStart.frames(m_fps);
1698 if (cutPos < 0) cutPos = 0;
1699 int insertPos = (int) info.startPos.frames(m_fps);
1700 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1701 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1702 if (overwrite && (insertPos < trackDuration)) {
1703 // Replace zone with blanks
1704 //trackPlaylist.split_at(insertPos, true);
1705 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1706 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1707 trackPlaylist.insert_blank(clipIndex, cutDuration);
1709 trackPlaylist.split_at(insertPos, true);
1710 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1711 trackPlaylist.insert_blank(clipIndex, cutDuration);
1713 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1715 /*if (QString(prod->get("transparency")).toInt() == 1)
1716 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1718 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1719 mlt_service_unlock(service.get_service());
1720 /*tractor.multitrack()->refresh();
1721 tractor.refresh();*/
1726 void Render::mltCutClip(int track, GenTime position)
1730 Mlt::Service service(m_mltProducer->parent().get_service());
1731 if (service.type() != tractor_type) {
1732 kWarning() << "// TRACTOR PROBLEM";
1736 Mlt::Tractor tractor(service);
1737 Mlt::Producer trackProducer(tractor.track(track));
1738 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1741 /* // Display playlist info
1742 kDebug()<<"//////////// BEFORE";
1743 for (int i = 0; i < trackPlaylist.count(); i++) {
1744 int blankStart = trackPlaylist.clip_start(i);
1745 int blankDuration = trackPlaylist.clip_length(i) - 1;
1747 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1748 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1751 int cutPos = (int) position.frames(m_fps);
1753 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1754 if (trackPlaylist.is_blank(clipIndex)) {
1755 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1756 m_isBlocked = false;
1759 mlt_service_lock(service.get_service());
1760 int clipStart = trackPlaylist.clip_start(clipIndex);
1761 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1762 mlt_service_unlock(service.get_service());
1764 // duplicate effects
1765 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1766 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1768 if (original == NULL || clip == NULL) {
1769 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1771 Mlt::Service clipService(original->get_service());
1772 Mlt::Service dupService(clip->get_service());
1776 Mlt::Filter *filter = clipService.filter(ct);
1778 // Only duplicate Kdenlive filters, and skip the fade in effects
1779 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1780 // looks like there is no easy way to duplicate a filter,
1781 // so we will create a new one and duplicate its properties
1782 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1783 if (dup && dup->is_valid()) {
1784 Mlt::Properties entries(filter->get_properties());
1785 for (int i = 0; i < entries.count(); i++) {
1786 dup->set(entries.get_name(i), entries.get(i));
1788 dupService.attach(*dup);
1792 filter = clipService.filter(ct);
1795 /* // Display playlist info
1796 kDebug()<<"//////////// AFTER";
1797 for (int i = 0; i < trackPlaylist.count(); i++) {
1798 int blankStart = trackPlaylist.clip_start(i);
1799 int blankDuration = trackPlaylist.clip_length(i) - 1;
1801 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1802 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1805 m_isBlocked = false;
1808 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1812 kDebug() << "Cannot update clip with null producer //////";
1815 Mlt::Service service(m_mltProducer->parent().get_service());
1816 if (service.type() != tractor_type) {
1817 kWarning() << "// TRACTOR PROBLEM";
1820 Mlt::Tractor tractor(service);
1821 Mlt::Producer trackProducer(tractor.track(info.track));
1822 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1823 int startPos = info.startPos.frames(m_fps);
1824 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1825 if (trackPlaylist.is_blank(clipIndex)) {
1826 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1829 mlt_service_lock(service.get_service());
1830 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1832 QList <Mlt::Filter *> filtersList;
1833 Mlt::Service sourceService(clip->get_service());
1835 Mlt::Filter *filter = sourceService.filter(ct);
1837 if (filter->get_int("kdenlive_ix") != 0) {
1838 filtersList.append(filter);
1841 filter = sourceService.filter(ct);
1844 trackPlaylist.replace_with_blank(clipIndex);
1846 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1847 prod = checkSlowMotionProducer(prod, element);
1848 if (prod == NULL || !prod->is_valid()) {
1849 mlt_service_unlock(service.get_service());
1853 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1854 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1858 //if (mltInsertClip(info, element, prod) == -1) return false;
1859 if (!filtersList.isEmpty()) {
1860 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1861 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1862 Mlt::Service destService(destclip->get_service());
1864 for (int i = 0; i < filtersList.count(); i++)
1865 destService.attach(*(filtersList.at(i)));
1867 mlt_service_unlock(service.get_service());
1872 bool Render::mltRemoveClip(int track, GenTime position)
1874 Mlt::Service service(m_mltProducer->parent().get_service());
1875 if (service.type() != tractor_type) {
1876 kWarning() << "// TRACTOR PROBLEM";
1880 Mlt::Tractor tractor(service);
1881 mlt_service_lock(service.get_service());
1882 Mlt::Producer trackProducer(tractor.track(track));
1883 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1884 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1886 // Display playlist info
1887 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1888 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1889 int blankStart = trackPlaylist.clip_start(i);
1890 int blankDuration = trackPlaylist.clip_length(i) - 1;
1892 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1893 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1895 if (trackPlaylist.is_blank(clipIndex)) {
1896 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1897 mlt_service_unlock(service.get_service());
1900 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1902 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1903 if (clip) delete clip;
1904 trackPlaylist.consolidate_blanks(0);
1905 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1906 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1908 /* // Display playlist info
1909 kDebug()<<"//// AFTER";
1910 for (int i = 0; i < trackPlaylist.count(); i++) {
1911 int blankStart = trackPlaylist.clip_start(i);
1912 int blankDuration = trackPlaylist.clip_length(i) - 1;
1914 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1915 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1917 mlt_service_unlock(service.get_service());
1918 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1919 m_isBlocked = false;
1923 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1925 if (!m_mltProducer) {
1926 kDebug() << "PLAYLIST NOT INITIALISED //////";
1929 Mlt::Producer parentProd(m_mltProducer->parent());
1930 if (parentProd.get_producer() == NULL) {
1931 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1935 Mlt::Service service(parentProd.get_service());
1936 Mlt::Tractor tractor(service);
1937 int insertPos = pos.frames(m_fps);
1939 Mlt::Producer trackProducer(tractor.track(track));
1940 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1941 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1942 if (clipIndex == trackPlaylist.count()) {
1943 // We are after the end of the playlist
1946 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1947 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1948 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1951 int Render::mltTrackDuration(int track)
1953 if (!m_mltProducer) {
1954 kDebug() << "PLAYLIST NOT INITIALISED //////";
1957 Mlt::Producer parentProd(m_mltProducer->parent());
1958 if (parentProd.get_producer() == NULL) {
1959 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1963 Mlt::Service service(parentProd.get_service());
1964 Mlt::Tractor tractor(service);
1966 Mlt::Producer trackProducer(tractor.track(track));
1967 return trackProducer.get_playtime() - 1;
1970 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1972 if (!m_mltProducer) {
1973 kDebug() << "PLAYLIST NOT INITIALISED //////";
1976 Mlt::Producer parentProd(m_mltProducer->parent());
1977 if (parentProd.get_producer() == NULL) {
1978 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1981 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1982 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1984 Mlt::Service service(parentProd.get_service());
1985 Mlt::Tractor tractor(service);
1986 mlt_service_lock(service.get_service());
1987 int diff = duration.frames(m_fps);
1988 int offset = timeOffset.frames(m_fps);
1992 // insert space in one track only
1993 Mlt::Producer trackProducer(tractor.track(track));
1994 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1995 insertPos = trackClipStartList.value(track);
1996 if (insertPos != -1) {
1997 insertPos += offset;
1998 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2000 trackPlaylist.insert_blank(clipIndex, diff - 1);
2002 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2003 if (!trackPlaylist.is_blank(clipIndex)) {
2004 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2006 int position = trackPlaylist.clip_start(clipIndex);
2007 int blankDuration = trackPlaylist.clip_length(clipIndex);
2008 if (blankDuration + diff == 0) {
2009 trackPlaylist.remove(clipIndex);
2010 } else trackPlaylist.remove_region(position, -diff);
2012 trackPlaylist.consolidate_blanks(0);
2014 // now move transitions
2015 mlt_service serv = m_mltProducer->parent().get_service();
2016 mlt_service nextservice = mlt_service_get_producer(serv);
2017 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2018 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2019 QString resource = mlt_properties_get(properties, "mlt_service");
2021 while (mlt_type == "transition") {
2022 mlt_transition tr = (mlt_transition) nextservice;
2023 int currentTrack = mlt_transition_get_b_track(tr);
2024 int currentIn = (int) mlt_transition_get_in(tr);
2025 int currentOut = (int) mlt_transition_get_out(tr);
2026 insertPos = trackTransitionStartList.value(track);
2027 if (insertPos != -1) {
2028 insertPos += offset;
2029 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2030 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2033 nextservice = mlt_service_producer(nextservice);
2034 if (nextservice == NULL) break;
2035 properties = MLT_SERVICE_PROPERTIES(nextservice);
2036 mlt_type = mlt_properties_get(properties, "mlt_type");
2037 resource = mlt_properties_get(properties, "mlt_service");
2040 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2041 Mlt::Producer trackProducer(tractor.track(trackNb));
2042 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2044 //int clipNb = trackPlaylist.count();
2045 insertPos = trackClipStartList.value(trackNb);
2046 if (insertPos != -1) {
2047 insertPos += offset;
2049 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2050 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2051 for (int i = 0; i < clipNb; i++) {
2052 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2053 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2054 kDebug()<<"-------------";
2056 kDebug()<<"END-------------";*/
2059 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2061 trackPlaylist.insert_blank(clipIndex, diff - 1);
2063 if (!trackPlaylist.is_blank(clipIndex)) {
2066 if (!trackPlaylist.is_blank(clipIndex)) {
2067 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2069 int position = trackPlaylist.clip_start(clipIndex);
2070 int blankDuration = trackPlaylist.clip_length(clipIndex);
2071 if (diff + blankDuration == 0) {
2072 trackPlaylist.remove(clipIndex);
2073 } else trackPlaylist.remove_region(position, - diff);
2075 trackPlaylist.consolidate_blanks(0);
2078 // now move transitions
2079 mlt_service serv = m_mltProducer->parent().get_service();
2080 mlt_service nextservice = mlt_service_get_producer(serv);
2081 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2082 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2083 QString resource = mlt_properties_get(properties, "mlt_service");
2085 while (mlt_type == "transition") {
2086 mlt_transition tr = (mlt_transition) nextservice;
2087 int currentIn = (int) mlt_transition_get_in(tr);
2088 int currentOut = (int) mlt_transition_get_out(tr);
2089 int currentTrack = mlt_transition_get_b_track(tr);
2090 insertPos = trackTransitionStartList.value(currentTrack);
2091 if (insertPos != -1) {
2092 insertPos += offset;
2093 if (currentOut > insertPos && resource != "mix") {
2094 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2097 nextservice = mlt_service_producer(nextservice);
2098 if (nextservice == NULL) break;
2099 properties = MLT_SERVICE_PROPERTIES(nextservice);
2100 mlt_type = mlt_properties_get(properties, "mlt_type");
2101 resource = mlt_properties_get(properties, "mlt_service");
2104 mlt_service_unlock(service.get_service());
2105 mltCheckLength(&tractor);
2106 m_mltConsumer->set("refresh", 1);
2110 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2112 if (source == dest) return;
2113 Mlt::Service sourceService(source->get_service());
2114 Mlt::Service destService(dest->get_service());
2116 // move all effects to the correct producer
2118 Mlt::Filter *filter = sourceService.filter(ct);
2120 if (filter->get_int("kdenlive_ix") != 0) {
2121 sourceService.detach(*filter);
2122 destService.attach(*filter);
2124 filter = sourceService.filter(ct);
2128 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2132 Mlt::Service service(m_mltProducer->parent().get_service());
2133 if (service.type() != tractor_type) {
2134 kWarning() << "// TRACTOR PROBLEM";
2137 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2138 Mlt::Tractor tractor(service);
2139 Mlt::Producer trackProducer(tractor.track(info.track));
2140 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2141 int startPos = info.startPos.frames(m_fps);
2142 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2143 int clipLength = trackPlaylist.clip_length(clipIndex);
2145 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2146 if (original == NULL) {
2149 if (!original->is_valid() || original->is_blank()) {
2154 Mlt::Producer clipparent = original->parent();
2155 if (!clipparent.is_valid() || clipparent.is_blank()) {
2161 QString serv = clipparent.get("mlt_service");
2162 QString id = clipparent.get("id");
2163 if (speed <= 0 && speed > -1) speed = 1.0;
2164 //kDebug() << "CLIP SERVICE: " << serv;
2165 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2166 mlt_service_lock(service.get_service());
2167 QString url = QString::fromUtf8(clipparent.get("resource"));
2168 url.append('?' + QString::number(speed));
2169 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2170 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2171 if (!slowprod || slowprod->get_producer() == NULL) {
2172 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2173 if (strobe > 1) slowprod->set("strobe", strobe);
2174 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2175 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2176 slowprod->set("id", producerid.toUtf8().constData());
2177 // copy producer props
2178 double ar = original->parent().get_double("force_aspect_ratio");
2179 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2180 double fps = original->parent().get_double("force_fps");
2181 if (fps != 0.0) slowprod->set("force_fps", fps);
2182 int threads = original->parent().get_int("threads");
2183 if (threads != 0) slowprod->set("threads", threads);
2184 if (original->parent().get("force_progressive"))
2185 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2186 if (original->parent().get("force_tff"))
2187 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2188 int ix = original->parent().get_int("video_index");
2189 if (ix != 0) slowprod->set("video_index", ix);
2190 int colorspace = original->parent().get_int("force_colorspace");
2191 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2192 int full_luma = original->parent().get_int("set.force_full_luma");
2193 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2194 m_slowmotionProducers.insert(url, slowprod);
2196 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2197 trackPlaylist.consolidate_blanks(0);
2199 // Check that the blank space is long enough for our new duration
2200 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2201 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2203 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2204 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2205 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2206 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2208 // move all effects to the correct producer
2209 mltPasteEffects(clip, cut);
2210 trackPlaylist.insert_at(startPos, cut, 1);
2213 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2214 newLength = trackPlaylist.clip_length(clipIndex);
2215 mlt_service_unlock(service.get_service());
2216 } else if (speed == 1.0 && strobe < 2) {
2217 mlt_service_lock(service.get_service());
2219 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2220 trackPlaylist.consolidate_blanks(0);
2222 // Check that the blank space is long enough for our new duration
2223 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2224 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2227 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2228 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2229 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2230 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2231 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2233 // move all effects to the correct producer
2234 mltPasteEffects(clip, cut);
2236 trackPlaylist.insert_at(startPos, cut, 1);
2239 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2240 newLength = trackPlaylist.clip_length(clipIndex);
2241 mlt_service_unlock(service.get_service());
2243 } else if (serv == "framebuffer") {
2244 mlt_service_lock(service.get_service());
2245 QString url = QString::fromUtf8(clipparent.get("resource"));
2246 url = url.section('?', 0, 0);
2247 url.append('?' + QString::number(speed));
2248 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2249 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2250 if (!slowprod || slowprod->get_producer() == NULL) {
2251 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2252 slowprod->set("strobe", strobe);
2253 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2254 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2255 slowprod->set("id", producerid.toUtf8().constData());
2256 // copy producer props
2257 double ar = original->parent().get_double("force_aspect_ratio");
2258 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2259 double fps = original->parent().get_double("force_fps");
2260 if (fps != 0.0) slowprod->set("force_fps", fps);
2261 if (original->parent().get("force_progressive"))
2262 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2263 if (original->parent().get("force_tff"))
2264 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2265 int threads = original->parent().get_int("threads");
2266 if (threads != 0) slowprod->set("threads", threads);
2267 int ix = original->parent().get_int("video_index");
2268 if (ix != 0) slowprod->set("video_index", ix);
2269 int colorspace = original->parent().get_int("force_colorspace");
2270 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2271 int full_luma = original->parent().get_int("set.force_full_luma");
2272 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2273 m_slowmotionProducers.insert(url, slowprod);
2275 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2276 trackPlaylist.consolidate_blanks(0);
2278 GenTime duration = speedIndependantInfo.cropDuration / speed;
2279 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2281 // Check that the blank space is long enough for our new duration
2282 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2283 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2286 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2287 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2288 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2289 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2291 // move all effects to the correct producer
2292 mltPasteEffects(clip, cut);
2294 trackPlaylist.insert_at(startPos, cut, 1);
2297 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2298 newLength = trackPlaylist.clip_length(clipIndex);
2300 mlt_service_unlock(service.get_service());
2303 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2304 m_isBlocked = false;
2308 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2310 Mlt::Service service(m_mltProducer->parent().get_service());
2311 bool success = false;
2312 Mlt::Tractor tractor(service);
2313 Mlt::Producer trackProducer(tractor.track(track));
2314 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2315 Mlt::Service clipService(trackPlaylist.get_service());
2318 mlt_service_lock(service.get_service());
2320 Mlt::Filter *filter = clipService.filter(ct);
2322 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2323 if (clipService.detach(*filter) == 0) success = true;
2324 } else if (updateIndex) {
2325 // Adjust the other effects index
2326 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2329 filter = clipService.filter(ct);
2331 m_isBlocked = false;
2332 mlt_service_unlock(service.get_service());
2337 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2339 if (position < GenTime()) {
2340 // Remove track effect
2341 return mltRemoveTrackEffect(track, index, updateIndex);
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2344 bool success = false;
2345 Mlt::Tractor tractor(service);
2346 Mlt::Producer trackProducer(tractor.track(track));
2347 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2349 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2350 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2352 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2356 Mlt::Service clipService(clip->get_service());
2357 int duration = clip->get_playtime();
2359 // Check if clip is visible in monitor
2360 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2361 if (diff < 0 || diff > duration) doRefresh = false;
2365 // if (tag.startsWith("ladspa")) tag = "ladspa";
2367 mlt_service_lock(service.get_service());
2369 Mlt::Filter *filter = clipService.filter(ct);
2371 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2372 if (clipService.detach(*filter) == 0) success = true;
2373 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2374 } else if (updateIndex) {
2375 // Adjust the other effects index
2376 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2379 filter = clipService.filter(ct);
2381 m_isBlocked = false;
2382 mlt_service_unlock(service.get_service());
2383 if (doRefresh) refresh();
2387 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2389 Mlt::Service service(m_mltProducer->parent().get_service());
2390 Mlt::Tractor tractor(service);
2391 Mlt::Producer trackProducer(tractor.track(track));
2392 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2393 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2394 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2398 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2401 Mlt::Service service(m_mltProducer->parent().get_service());
2403 Mlt::Tractor tractor(service);
2404 Mlt::Producer trackProducer(tractor.track(track));
2405 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2407 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2408 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2413 Mlt::Service clipService(clip->get_service());
2414 int duration = clip->get_playtime();
2416 // Check if clip is visible in monitor
2417 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2418 if (diff < 0 || diff > duration) doRefresh = false;
2421 return mltAddEffect(clipService, params, duration, doRefresh);
2424 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2426 bool updateIndex = false;
2427 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2428 const QString region = params.paramValue("region");
2431 mlt_service_lock(service.get_service());
2433 Mlt::Filter *filter = service.filter(ct);
2435 if (filter->get_int("kdenlive_ix") == filter_ix) {
2436 // A filter at that position already existed, so we will increase all indexes later
2441 filter = service.filter(ct);
2444 if (params.paramValue("id") == "speed") {
2445 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2447 filter = service.filter(ct);
2449 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2450 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2453 filter = service.filter(ct);
2455 m_isBlocked = false;
2456 mlt_service_unlock(service.get_service());
2457 if (doRefresh) refresh();
2462 // temporarily remove all effects after insert point
2463 QList <Mlt::Filter *> filtersList;
2465 filter = service.filter(ct);
2467 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2468 filtersList.append(filter);
2469 service.detach(*filter);
2471 filter = service.filter(ct);
2475 QString tag = params.paramValue("tag");
2476 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2477 if (tag.startsWith("ladspa")) tag = "ladspa";
2478 char *filterTag = qstrdup(tag.toUtf8().constData());
2479 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2480 QHash<QString, QString>::Iterator it;
2481 QString kfr = params.paramValue("keyframes");
2483 if (!kfr.isEmpty()) {
2484 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2485 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2486 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2487 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2488 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2489 //double max = params.paramValue("max").toDouble();
2490 double min = params.paramValue("min").toDouble();
2491 double factor = params.paramValue("factor", "1").toDouble();
2492 params.removeParam("starttag");
2493 params.removeParam("endtag");
2494 params.removeParam("keyframes");
2495 params.removeParam("min");
2496 params.removeParam("max");
2497 params.removeParam("factor");
2499 // Special case, only one keyframe, means we want a constant value
2500 if (keyFrames.count() == 1) {
2501 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2502 if (filter && filter->is_valid()) {
2503 filter->set("kdenlive_id", filterId);
2504 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2505 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2506 for (int j = 0; j < params.count(); j++) {
2507 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2509 filter->set("in", x1);
2510 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2511 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2512 service.attach(*filter);
2514 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2515 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2516 if (filter && filter->is_valid()) {
2517 filter->set("kdenlive_id", filterId);
2518 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2519 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2520 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2521 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2522 if (x2 == -1) x2 = duration;
2524 for (int j = 0; j < params.count(); j++) {
2525 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2528 filter->set("in", x1);
2529 filter->set("out", x2);
2530 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2531 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2532 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2533 service.attach(*filter);
2540 Mlt::Filter *filter;
2542 if (!region.isEmpty()) {
2543 filter = new Mlt::Filter(*m_mltProfile, "region");
2544 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2545 if (filter && filter->is_valid()) {
2546 filter->set("kdenlive_id", filterId);
2547 if (!region.isEmpty()) {
2548 filter->set("resource", region.toUtf8().constData());
2549 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2550 filter->set("filter0", filterTag);
2551 prefix = "filter0.";
2552 params.removeParam("id");
2553 params.removeParam("region");
2554 params.removeParam("kdenlive_ix");
2557 kDebug() << "filter is NULL";
2558 m_isBlocked = false;
2559 mlt_service_unlock(service.get_service());
2562 params.removeParam("kdenlive_id");
2564 for (int j = 0; j < params.count(); j++) {
2565 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2569 QString effectArgs = params.paramValue("id").section('_', 1);
2571 params.removeParam("id");
2572 params.removeParam("kdenlive_ix");
2573 params.removeParam("tag");
2574 params.removeParam("disable");
2575 params.removeParam("region");
2577 for (int j = 0; j < params.count(); j++) {
2578 effectArgs.append(' ' + params.at(j).value());
2580 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2581 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2584 if (params.paramValue("id") == "pan_zoom") {
2585 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2588 // attach filter to the clip
2589 service.attach(*filter);
2594 // re-add following filters
2595 for (int i = 0; i < filtersList.count(); i++) {
2596 Mlt::Filter *filter = filtersList.at(i);
2598 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2599 service.attach(*filter);
2601 m_isBlocked = false;
2602 mlt_service_unlock(service.get_service());
2603 if (doRefresh) refresh();
2607 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2609 Mlt::Service service(m_mltProducer->parent().get_service());
2610 Mlt::Tractor tractor(service);
2611 Mlt::Producer trackProducer(tractor.track(track));
2612 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2613 Mlt::Service clipService(trackPlaylist.get_service());
2616 QString index = params.paramValue("kdenlive_ix");
2617 QString tag = params.paramValue("tag");
2619 Mlt::Filter *filter = clipService.filter(ct);
2621 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2625 filter = clipService.filter(ct);
2629 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2630 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2632 bool success = false;//mltAddTrackEffect(track, params);
2633 m_isBlocked = false;
2637 QString ser = filter->get("mlt_service");
2638 if (ser == "region") prefix = "filter0.";
2639 mlt_service_lock(service.get_service());
2640 for (int j = 0; j < params.count(); j++) {
2641 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2643 mlt_service_unlock(service.get_service());
2645 m_isBlocked = false;
2651 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2653 QString index = params.paramValue("kdenlive_ix");
2654 QString tag = params.paramValue("tag");
2656 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2657 // This is a keyframe effect, to edit it, we remove it and re-add it.
2658 bool success = mltRemoveEffect(track, position, index, false);
2659 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2660 if (position < GenTime())
2661 success = mltAddTrackEffect(track, params);
2663 success = mltAddEffect(track, position, params);
2664 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2667 if (position < GenTime()) {
2668 return mltEditTrackEffect(track, params);
2671 Mlt::Service service(m_mltProducer->parent().get_service());
2672 Mlt::Tractor tractor(service);
2673 Mlt::Producer trackProducer(tractor.track(track));
2674 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2676 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2677 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2679 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2683 int duration = clip->get_playtime();
2684 bool doRefresh = true;
2685 // Check if clip is visible in monitor
2686 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2687 if (diff < 0 || diff > duration)
2692 Mlt::Filter *filter = clip->filter(ct);
2694 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2698 filter = clip->filter(ct);
2702 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2703 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2705 bool success = mltAddEffect(track, position, params);
2706 m_isBlocked = false;
2710 QString ser = filter->get("mlt_service");
2711 if (ser == "region") prefix = "filter0.";
2712 mlt_service_lock(service.get_service());
2713 for (int j = 0; j < params.count(); j++) {
2714 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2717 if (params.paramValue("id") == "pan_zoom")
2718 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2721 mlt_service_unlock(service.get_service());
2723 m_isBlocked = false;
2724 if (doRefresh) refresh();
2728 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2730 Mlt::Service service(m_mltProducer->parent().get_service());
2731 Mlt::Tractor tractor(service);
2732 Mlt::Producer trackProducer(tractor.track(track));
2733 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2735 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2736 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2738 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2742 Mlt::Service clipService(clip->get_service());
2743 int duration = clip->get_playtime();
2744 bool doRefresh = true;
2745 // Check if clip is visible in monitor
2746 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2747 if (diff < 0 || diff > duration) doRefresh = false;
2752 Mlt::Filter *filter = clipService.filter(ct);
2754 int pos = filter->get_int("kdenlive_ix");
2755 if (pos == oldPos) {
2756 filter->set("kdenlive_ix", newPos);
2758 filter = clipService.filter(ct);
2761 m_isBlocked = false;
2762 if (doRefresh) refresh();
2765 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2767 if (position < GenTime()) {
2768 mltMoveTrackEffect(track, oldPos, newPos);
2771 Mlt::Service service(m_mltProducer->parent().get_service());
2772 Mlt::Tractor tractor(service);
2773 Mlt::Producer trackProducer(tractor.track(track));
2774 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2776 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2777 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2779 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2783 Mlt::Service clipService(clip->get_service());
2784 int duration = clip->get_playtime();
2785 bool doRefresh = true;
2786 // Check if clip is visible in monitor
2787 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2788 if (diff < 0 || diff > duration) doRefresh = false;
2793 QList <Mlt::Filter *> filtersList;
2794 Mlt::Filter *filter = clipService.filter(ct);
2796 if (newPos > oldPos) {
2798 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2799 filter->set("kdenlive_ix", newPos);
2800 filtersList.append(filter);
2801 clipService.detach(*filter);
2802 filter = clipService.filter(ct);
2803 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2804 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2806 filter = clipService.filter(ct);
2810 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2811 filtersList.append(filter);
2812 clipService.detach(*filter);
2814 filter = clipService.filter(ct);
2818 if (filter->get_int("kdenlive_ix") == oldPos) {
2819 filter->set("kdenlive_ix", newPos);
2820 filtersList.append(filter);
2821 clipService.detach(*filter);
2823 filter = clipService.filter(ct);
2827 filter = clipService.filter(ct);
2829 int pos = filter->get_int("kdenlive_ix");
2830 if (pos >= newPos) {
2831 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2832 filtersList.append(filter);
2833 clipService.detach(*filter);
2835 filter = clipService.filter(ct);
2839 for (int i = 0; i < filtersList.count(); i++) {
2840 clipService.attach(*(filtersList.at(i)));
2843 m_isBlocked = false;
2844 if (doRefresh) refresh();
2847 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2849 Mlt::Service service(m_mltProducer->parent().get_service());
2850 Mlt::Tractor tractor(service);
2851 Mlt::Producer trackProducer(tractor.track(track));
2852 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2854 Mlt::Service clipService(trackPlaylist.get_service());
2858 QList <Mlt::Filter *> filtersList;
2859 Mlt::Filter *filter = clipService.filter(ct);
2861 if (newPos > oldPos) {
2863 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2864 filter->set("kdenlive_ix", newPos);
2865 filtersList.append(filter);
2866 clipService.detach(*filter);
2867 filter = clipService.filter(ct);
2868 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2869 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2871 filter = clipService.filter(ct);
2875 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2876 filtersList.append(filter);
2877 clipService.detach(*filter);
2879 filter = clipService.filter(ct);
2883 if (filter->get_int("kdenlive_ix") == oldPos) {
2884 filter->set("kdenlive_ix", newPos);
2885 filtersList.append(filter);
2886 clipService.detach(*filter);
2888 filter = clipService.filter(ct);
2892 filter = clipService.filter(ct);
2894 int pos = filter->get_int("kdenlive_ix");
2895 if (pos >= newPos) {
2896 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2897 filtersList.append(filter);
2898 clipService.detach(*filter);
2900 filter = clipService.filter(ct);
2904 for (int i = 0; i < filtersList.count(); i++) {
2905 clipService.attach(*(filtersList.at(i)));
2907 m_isBlocked = false;
2911 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2914 Mlt::Service service(m_mltProducer->parent().get_service());
2915 Mlt::Tractor tractor(service);
2916 Mlt::Producer trackProducer(tractor.track(info.track));
2917 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2919 /* // Display playlist info
2920 kDebug()<<"//////////// BEFORE RESIZE";
2921 for (int i = 0; i < trackPlaylist.count(); i++) {
2922 int blankStart = trackPlaylist.clip_start(i);
2923 int blankDuration = trackPlaylist.clip_length(i) - 1;
2925 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2926 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2929 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2930 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2931 m_isBlocked = false;
2934 mlt_service_lock(service.get_service());
2935 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2936 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2937 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2939 int previousStart = clip->get_in();
2940 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2941 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2943 int currentOut = newDuration + previousStart;
2944 if (currentOut > clip->get_length()) {
2945 clip->parent().set("length", currentOut + 1);
2946 clip->parent().set("out", currentOut);
2947 clip->set("length", currentOut + 1);
2950 /*if (newDuration > clip->get_out()) {
2951 clip->parent().set_in_and_out(0, newDuration + 1);
2952 clip->set_in_and_out(0, newDuration + 1);
2955 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2956 trackPlaylist.consolidate_blanks(0);
2957 // skip to next clip
2959 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2961 // clip was made longer, trim next blank if there is one.
2962 if (clipIndex < trackPlaylist.count()) {
2963 // If this is not the last clip in playlist
2964 if (trackPlaylist.is_blank(clipIndex)) {
2965 int blankStart = trackPlaylist.clip_start(clipIndex);
2966 int blankDuration = trackPlaylist.clip_length(clipIndex);
2967 if (diff > blankDuration) {
2968 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2970 if (diff - blankDuration == 0) {
2971 trackPlaylist.remove(clipIndex);
2972 } else trackPlaylist.remove_region(blankStart, diff);
2974 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2977 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2978 trackPlaylist.consolidate_blanks(0);
2979 mlt_service_unlock(service.get_service());
2981 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2982 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2983 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2984 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2985 ItemInfo transpinfo;
2986 transpinfo.startPos = info.startPos;
2987 transpinfo.endPos = info.startPos + clipDuration;
2988 transpinfo.track = info.track;
2989 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2991 m_isBlocked = false;
2992 m_mltConsumer->set("refresh", 1);
2996 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2998 Mlt::Service service(m_mltProducer->parent().get_service());
2999 Mlt::Tractor tractor(service);
3000 Mlt::Producer trackProducer(tractor.track(track));
3002 // Make sure muting will not produce problems with our audio mixing transition,
3003 // because audio mixing is done between each track and the lowest one
3004 bool audioMixingBroken = false;
3005 if (mute && trackProducer.get_int("hide") < 2 ) {
3006 // We mute a track with sound
3007 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3009 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3010 // We un-mute a previously muted track
3011 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3015 if (blind) trackProducer.set("hide", 3);
3016 else trackProducer.set("hide", 2);
3018 trackProducer.set("hide", 1);
3020 trackProducer.set("hide", 0);
3022 if (audioMixingBroken) fixAudioMixing(tractor);
3024 tractor.multitrack()->refresh();
3029 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3031 for (int i = 1; i < tractor.count(); i++) {
3032 Mlt::Producer trackProducer(tractor.track(i));
3033 if (trackProducer.get_int("hide") < 2) return i;
3035 return tractor.count() - 1;
3038 void Render::fixAudioMixing(Mlt::Tractor tractor)
3040 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3041 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3043 mlt_service serv = m_mltProducer->parent().get_service();
3044 Mlt::Field *field = tractor.field();
3045 mlt_service_lock(serv);
3048 mlt_service nextservice = mlt_service_get_producer(serv);
3049 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3050 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3051 QString resource = mlt_properties_get(properties, "mlt_service");
3053 mlt_service nextservicetodisconnect;
3054 // Delete all audio mixing transitions
3055 while (mlt_type == "transition") {
3056 if (resource == "mix") {
3057 nextservicetodisconnect = nextservice;
3058 nextservice = mlt_service_producer(nextservice);
3059 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3061 else nextservice = mlt_service_producer(nextservice);
3062 if (nextservice == NULL) break;
3063 properties = MLT_SERVICE_PROPERTIES(nextservice);
3064 mlt_type = mlt_properties_get(properties, "mlt_type");
3065 resource = mlt_properties_get(properties, "mlt_service");
3068 // Re-add correct audio transitions
3069 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3070 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3071 transition->set("always_active", 1);
3072 transition->set("combine", 1);
3073 transition->set("internal_added", 237);
3074 field->plant_transition(*transition, lowestTrack, i);
3076 mlt_service_unlock(serv);
3080 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3082 Mlt::Service service(m_mltProducer->parent().get_service());
3083 int frameOffset = (int) diff.frames(m_fps);
3084 Mlt::Tractor tractor(service);
3085 Mlt::Producer trackProducer(tractor.track(info.track));
3086 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3087 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3088 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3091 mlt_service_lock(service.get_service());
3092 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3093 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3095 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3096 mlt_service_unlock(service.get_service());
3099 int previousStart = clip->get_in();
3100 int previousOut = clip->get_out();
3103 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3104 m_isBlocked = false;
3105 mlt_service_unlock(service.get_service());
3106 m_mltConsumer->set("refresh", 1);
3110 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3112 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3113 Mlt::Service service(m_mltProducer->parent().get_service());
3114 int moveFrame = (int) diff.frames(m_fps);
3115 Mlt::Tractor tractor(service);
3116 Mlt::Producer trackProducer(tractor.track(info.track));
3117 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3118 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3119 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3122 mlt_service_lock(service.get_service());
3123 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3124 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3125 if (clip == NULL || clip->is_blank()) {
3126 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3127 mlt_service_unlock(service.get_service());
3130 int previousStart = clip->get_in();
3131 int previousOut = clip->get_out();
3134 previousStart += moveFrame;
3136 if (previousStart < 0) {
3137 // this is possible for images and color clips
3138 previousOut -= previousStart;
3142 int length = previousOut + 1;
3143 if (length > clip->get_length()) {
3144 clip->parent().set("length", length + 1);
3145 clip->parent().set("out", length);
3146 clip->set("length", length + 1);
3150 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3151 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3152 if (moveFrame > 0) {
3153 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3155 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3156 int blankIndex = clipIndex - 1;
3157 int blankLength = trackPlaylist.clip_length(blankIndex);
3158 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3159 if (! trackPlaylist.is_blank(blankIndex)) {
3160 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3162 if (blankLength + moveFrame == 0)
3163 trackPlaylist.remove(blankIndex);
3165 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3167 trackPlaylist.consolidate_blanks(0);
3168 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3169 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3170 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3171 ItemInfo transpinfo;
3172 transpinfo.startPos = info.startPos + diff;
3173 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3174 transpinfo.track = info.track;
3175 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3177 m_isBlocked = false;
3178 //m_mltConsumer->set("refresh", 1);
3179 mlt_service_unlock(service.get_service());
3180 m_mltConsumer->set("refresh", 1);
3184 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3186 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3190 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3192 if (prod == NULL || !prod->is_valid()) {
3193 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3196 kDebug() << "NEW PROD ID: " << prod->get("id");
3198 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3199 Mlt::Service service(m_mltProducer->parent().get_service());
3200 if (service.type() != tractor_type) {
3201 kWarning() << "// TRACTOR PROBLEM";
3204 mlt_service_lock(service.get_service());
3205 Mlt::Tractor tractor(service);
3206 Mlt::Producer trackProducer(tractor.track(track));
3207 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3208 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3209 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3210 if (clipProducer == NULL || clipProducer->is_blank()) {
3211 kDebug() << "// ERROR UPDATING CLIP PROD";
3212 delete clipProducer;
3213 mlt_service_unlock(service.get_service());
3217 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3218 if (!clip || !clip->is_valid()) {
3219 if (clip) delete clip;
3220 delete clipProducer;
3221 mlt_service_unlock(service.get_service());
3225 // move all effects to the correct producer
3226 mltPasteEffects(clipProducer, clip);
3227 trackPlaylist.insert_at(pos, clip, 1);
3229 delete clipProducer;
3230 mlt_service_unlock(service.get_service());
3235 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3239 Mlt::Service service(m_mltProducer->parent().get_service());
3240 if (service.type() != tractor_type) {
3241 kWarning() << "// TRACTOR PROBLEM";
3245 Mlt::Tractor tractor(service);
3246 mlt_service_lock(service.get_service());
3247 Mlt::Producer trackProducer(tractor.track(startTrack));
3248 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3249 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3250 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3251 bool checkLength = false;
3252 if (endTrack == startTrack) {
3253 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3254 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3255 // error, destination is not empty
3257 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3258 delete clipProducer;
3260 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3261 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3262 mlt_service_unlock(service.get_service());
3266 trackPlaylist.consolidate_blanks(0);
3268 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3269 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3270 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3272 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3273 trackPlaylist.consolidate_blanks(1);
3274 delete clipProducer;
3275 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3276 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3278 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3280 //mlt_service_unlock(service.get_service());
3282 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3283 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3284 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3285 // error, destination is not empty
3286 mlt_service_unlock(service.get_service());
3290 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3291 if (!clipProducer || clipProducer->is_blank()) {
3292 // error, destination is not empty
3293 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3294 if (clipProducer) delete clipProducer;
3295 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3296 mlt_service_unlock(service.get_service());
3300 trackPlaylist.consolidate_blanks(0);
3301 destTrackPlaylist.consolidate_blanks(1);
3302 Mlt::Producer *clip;
3303 // check if we are moving a slowmotion producer
3304 QString serv = clipProducer->parent().get("mlt_service");
3305 QString currentid = clipProducer->parent().get("id");
3306 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3307 clip = clipProducer;
3310 // Special case: prod is null when using placeholder clips.
3311 // in that case, use the producer existing in playlist. Note that
3312 // it will bypass the one producer per track logic and might cause
3313 // Sound cracks if clip is moved so that it overlaps another copy of itself
3314 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3315 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3318 // move all effects to the correct producer
3319 mltPasteEffects(clipProducer, clip);
3322 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3323 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3324 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3327 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3329 if (clip == clipProducer) {
3334 delete clipProducer;
3336 destTrackPlaylist.consolidate_blanks(0);
3337 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3338 kDebug() << "//////// moving clip transparency";
3339 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3341 if (clipIndex > trackPlaylist.count()) checkLength = true;
3342 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3345 mlt_service_unlock(service.get_service());
3346 if (checkLength) mltCheckLength(&tractor);
3349 //m_mltConsumer->set("refresh", 1);
3354 QList <int> Render::checkTrackSequence(int track)
3357 Mlt::Service service(m_mltProducer->parent().get_service());
3358 if (service.type() != tractor_type) {
3359 kWarning() << "// TRACTOR PROBLEM";
3362 Mlt::Tractor tractor(service);
3363 mlt_service_lock(service.get_service());
3364 Mlt::Producer trackProducer(tractor.track(track));
3365 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3366 int clipNb = trackPlaylist.count();
3367 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3368 for (int i = 0; i < clipNb; i++) {
3369 Mlt::Producer *c = trackPlaylist.get_clip(i);
3370 int pos = trackPlaylist.clip_start(i);
3371 if (!list.contains(pos)) list.append(pos);
3372 pos += c->get_playtime();
3373 if (!list.contains(pos)) list.append(pos);
3379 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3381 int new_in = (int)newIn.frames(m_fps);
3382 int new_out = (int)newOut.frames(m_fps) - 1;
3383 if (new_in >= new_out) return false;
3384 int old_in = (int)oldIn.frames(m_fps);
3385 int old_out = (int)oldOut.frames(m_fps) - 1;
3387 Mlt::Service service(m_mltProducer->parent().get_service());
3388 Mlt::Tractor tractor(service);
3389 Mlt::Field *field = tractor.field();
3391 bool doRefresh = true;
3392 // Check if clip is visible in monitor
3393 int diff = old_out - m_mltProducer->position();
3394 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3396 diff = new_out - m_mltProducer->position();
3397 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3401 mlt_service_lock(service.get_service());
3403 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3404 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3405 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3406 QString resource = mlt_properties_get(properties, "mlt_service");
3407 int old_pos = (int)(old_in + old_out) / 2;
3410 while (mlt_type == "transition") {
3411 Mlt::Transition transition((mlt_transition) nextservice);
3412 int currentTrack = transition.get_b_track();
3413 int currentIn = (int) transition.get_in();
3414 int currentOut = (int) transition.get_out();
3416 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3418 if (newTrack - startTrack != 0) {
3419 Mlt::Properties trans_props(transition.get_properties());
3420 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3421 Mlt::Properties new_trans_props(new_transition.get_properties());
3422 new_trans_props.inherit(trans_props);
3423 new_transition.set_in_and_out(new_in, new_out);
3424 field->disconnect_service(transition);
3425 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3426 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3427 } else transition.set_in_and_out(new_in, new_out);
3430 nextservice = mlt_service_producer(nextservice);
3431 if (nextservice == NULL) break;
3432 properties = MLT_SERVICE_PROPERTIES(nextservice);
3433 mlt_type = mlt_properties_get(properties, "mlt_type");
3434 resource = mlt_properties_get(properties, "mlt_service");
3436 mlt_service_unlock(service.get_service());
3438 if (doRefresh) refresh();
3439 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3444 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3446 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3447 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3448 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3449 QString resource = mlt_properties_get(properties, "mlt_service");
3450 QList <Mlt::Transition *> trList;
3452 while (mlt_type == "transition") {
3453 Mlt::Transition transition((mlt_transition) nextservice);
3454 int aTrack = transition.get_a_track();
3455 int bTrack = transition.get_b_track();
3456 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3457 Mlt::Properties trans_props(transition.get_properties());
3458 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3459 Mlt::Properties new_trans_props(cp->get_properties());
3460 new_trans_props.inherit(trans_props);
3462 field->disconnect_service(transition);
3464 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3466 nextservice = mlt_service_producer(nextservice);
3467 if (nextservice == NULL) break;
3468 properties = MLT_SERVICE_PROPERTIES(nextservice);
3469 mlt_type = mlt_properties_get(properties, "mlt_type");
3470 resource = mlt_properties_get(properties, "mlt_service");
3472 field->plant_transition(tr, a_track, b_track);
3474 // re-add upper transitions
3475 for (int i = trList.count() - 1; i >= 0; i--) {
3476 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3477 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3481 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3483 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3485 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3486 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3487 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3490 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3493 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3495 mlt_service serv = m_mltProducer->parent().get_service();
3496 mlt_service_lock(serv);
3499 mlt_service nextservice = mlt_service_get_producer(serv);
3500 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3501 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3502 QString resource = mlt_properties_get(properties, "mlt_service");
3503 int in_pos = (int) in.frames(m_fps);
3504 int out_pos = (int) out.frames(m_fps) - 1;
3506 while (mlt_type == "transition") {
3507 mlt_transition tr = (mlt_transition) nextservice;
3508 int currentTrack = mlt_transition_get_b_track(tr);
3509 int currentBTrack = mlt_transition_get_a_track(tr);
3510 int currentIn = (int) mlt_transition_get_in(tr);
3511 int currentOut = (int) mlt_transition_get_out(tr);
3513 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3515 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3516 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3517 QMap<QString, QString>::Iterator it;
3519 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3521 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3522 if (currentId != xml.attribute("id")) {
3523 // The transition ID is not the same, so reset all properties
3524 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3525 // Cleanup previous properties
3526 QStringList permanentProps;
3527 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3528 permanentProps << "out" << "a_track" << "b_track";
3529 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3530 QString propName = mlt_properties_get_name(transproperties, i);
3531 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3532 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3537 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3538 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3540 if (currentBTrack != a_track) {
3541 mlt_properties_set_int(transproperties, "a_track", a_track);
3543 for (it = map.begin(); it != map.end(); ++it) {
3545 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3546 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3547 //filter->set("kdenlive_id", id);
3551 nextservice = mlt_service_producer(nextservice);
3552 if (nextservice == NULL) break;
3553 properties = MLT_SERVICE_PROPERTIES(nextservice);
3554 mlt_type = mlt_properties_get(properties, "mlt_type");
3555 resource = mlt_properties_get(properties, "mlt_service");
3557 mlt_service_unlock(serv);
3560 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3563 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3565 mlt_service serv = m_mltProducer->parent().get_service();
3567 mlt_service_lock(serv);
3569 Mlt::Service service(serv);
3570 Mlt::Tractor tractor(service);
3571 Mlt::Field *field = tractor.field();
3573 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3575 mlt_service nextservice = mlt_service_get_producer(serv);
3576 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3577 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3578 QString resource = mlt_properties_get(properties, "mlt_service");
3580 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3581 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3583 while (mlt_type == "transition") {
3584 mlt_transition tr = (mlt_transition) nextservice;
3585 int currentTrack = mlt_transition_get_b_track(tr);
3586 int currentIn = (int) mlt_transition_get_in(tr);
3587 int currentOut = (int) mlt_transition_get_out(tr);
3588 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3590 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3591 mlt_field_disconnect_service(field->get_field(), nextservice);
3594 nextservice = mlt_service_producer(nextservice);
3595 if (nextservice == NULL) break;
3596 properties = MLT_SERVICE_PROPERTIES(nextservice);
3597 mlt_type = mlt_properties_get(properties, "mlt_type");
3598 resource = mlt_properties_get(properties, "mlt_service");
3600 mlt_service_unlock(serv);
3603 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3606 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3608 QDomNodeList attribs = xml.elementsByTagName("parameter");
3609 QMap<QString, QString> map;
3610 for (int i = 0; i < attribs.count(); i++) {
3611 QDomElement e = attribs.item(i).toElement();
3612 QString name = e.attribute("name");
3613 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3614 map[name] = e.attribute("default");
3615 if (!e.attribute("value").isEmpty()) {
3616 map[name] = e.attribute("value");
3618 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3619 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3620 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3623 if (e.attribute("namedesc").contains(';')) {
3624 QString format = e.attribute("format");
3625 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3626 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3628 QTextStream txtNeu(&neu);
3629 if (values.size() > 0)
3630 txtNeu << (int)values[0].toDouble();
3632 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3633 txtNeu << separators[i];
3634 txtNeu << (int)(values[i+1].toDouble());
3636 if (i < separators.size())
3637 txtNeu << separators[i];
3638 map[e.attribute("name")] = neu;
3645 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3647 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3648 Mlt::Service service(m_mltProducer->parent().get_service());
3649 Mlt::Tractor tractor(service);
3650 Mlt::Field *field = tractor.field();
3652 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3653 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3654 transition->set("transparency", id);
3655 transition->set("fill", 1);
3656 transition->set("internal_added", 237);
3657 field->plant_transition(*transition, transitiontrack, info.track);
3661 void Render::mltDeleteTransparency(int pos, int track, int id)
3663 Mlt::Service service(m_mltProducer->parent().get_service());
3664 Mlt::Tractor tractor(service);
3665 Mlt::Field *field = tractor.field();
3667 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3668 mlt_service serv = m_mltProducer->parent().get_service();
3670 mlt_service nextservice = mlt_service_get_producer(serv);
3671 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3672 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3673 QString resource = mlt_properties_get(properties, "mlt_service");
3675 while (mlt_type == "transition") {
3676 mlt_transition tr = (mlt_transition) nextservice;
3677 int currentTrack = mlt_transition_get_b_track(tr);
3678 int currentIn = (int) mlt_transition_get_in(tr);
3679 int currentOut = (int) mlt_transition_get_out(tr);
3680 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3681 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3683 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3684 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3685 mlt_field_disconnect_service(field->get_field(), nextservice);
3688 nextservice = mlt_service_producer(nextservice);
3689 if (nextservice == NULL) break;
3690 properties = MLT_SERVICE_PROPERTIES(nextservice);
3691 mlt_type = mlt_properties_get(properties, "mlt_type");
3692 resource = mlt_properties_get(properties, "mlt_service");
3694 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3697 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3699 Mlt::Service service(m_mltProducer->parent().get_service());
3700 Mlt::Tractor tractor(service);
3702 mlt_service_lock(service.get_service());
3703 m_mltConsumer->set("refresh", 0);
3706 mlt_service serv = m_mltProducer->parent().get_service();
3707 mlt_service nextservice = mlt_service_get_producer(serv);
3708 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3709 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3710 QString resource = mlt_properties_get(properties, "mlt_service");
3711 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3712 while (mlt_type == "transition") {
3713 mlt_transition tr = (mlt_transition) nextservice;
3714 int currentTrack = mlt_transition_get_b_track(tr);
3715 int currentIn = (int) mlt_transition_get_in(tr);
3716 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3717 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3718 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3719 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3720 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3721 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3724 nextservice = mlt_service_producer(nextservice);
3725 if (nextservice == NULL) break;
3726 properties = MLT_SERVICE_PROPERTIES(nextservice);
3727 mlt_type = mlt_properties_get(properties, "mlt_type");
3728 resource = mlt_properties_get(properties, "mlt_service");
3730 mlt_service_unlock(service.get_service());
3732 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3736 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3738 Mlt::Service service(m_mltProducer->parent().get_service());
3739 Mlt::Tractor tractor(service);
3741 mlt_service_lock(service.get_service());
3742 m_mltConsumer->set("refresh", 0);
3745 mlt_service serv = m_mltProducer->parent().get_service();
3746 mlt_service nextservice = mlt_service_get_producer(serv);
3747 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3748 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3749 QString resource = mlt_properties_get(properties, "mlt_service");
3751 while (mlt_type == "transition") {
3752 mlt_transition tr = (mlt_transition) nextservice;
3753 int currentTrack = mlt_transition_get_b_track(tr);
3754 int currentaTrack = mlt_transition_get_a_track(tr);
3755 int currentIn = (int) mlt_transition_get_in(tr);
3756 int currentOut = (int) mlt_transition_get_out(tr);
3757 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3758 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3759 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3760 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3761 kDebug() << "//////MOVING";
3762 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3763 if (endTrack != startTrack) {
3764 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3765 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3766 mlt_properties_set_int(properties, "b_track", endTrack);
3770 nextservice = mlt_service_producer(nextservice);
3771 if (nextservice == NULL) break;
3772 properties = MLT_SERVICE_PROPERTIES(nextservice);
3773 mlt_type = mlt_properties_get(properties, "mlt_type");
3774 resource = mlt_properties_get(properties, "mlt_service");
3777 mlt_service_unlock(service.get_service());
3778 m_mltConsumer->set("refresh", 1);
3782 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3784 if (in >= out) return false;
3785 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3786 Mlt::Service service(m_mltProducer->parent().get_service());
3788 Mlt::Tractor tractor(service);
3789 Mlt::Field *field = tractor.field();
3791 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3792 if (out != GenTime())
3793 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3795 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3796 QMap<QString, QString>::Iterator it;
3798 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3799 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3800 if (xml.hasAttribute("id"))
3801 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3803 for (it = args.begin(); it != args.end(); ++it) {
3805 if (!it.value().isEmpty())
3806 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3807 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3809 // attach transition
3811 mlt_service_lock(service.get_service());
3812 mltPlantTransition(field, *transition, a_track, b_track);
3813 // field->plant_transition(*transition, a_track, b_track);
3814 mlt_service_unlock(service.get_service());
3816 if (do_refresh) refresh();
3820 void Render::mltSavePlaylist()
3822 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3823 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3824 fileConsumer.set("resource", "/tmp/playlist.mlt");
3826 Mlt::Service service(m_mltProducer->get_service());
3828 fileConsumer.connect(service);
3829 fileConsumer.start();
3832 const QList <Mlt::Producer *> Render::producersList()
3834 QList <Mlt::Producer *> prods;
3835 if (m_mltProducer == NULL) return prods;
3836 Mlt::Service service(m_mltProducer->parent().get_service());
3837 if (service.type() != tractor_type) return prods;
3838 Mlt::Tractor tractor(service);
3841 int trackNb = tractor.count();
3842 for (int t = 1; t < trackNb; t++) {
3843 Mlt::Producer *tt = tractor.track(t);
3844 Mlt::Producer trackProducer(tt);
3846 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3847 int clipNb = trackPlaylist.count();
3848 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3849 for (int i = 0; i < clipNb; i++) {
3850 Mlt::Producer *c = trackPlaylist.get_clip(i);
3851 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3853 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3854 ids.append(nprod->get("id"));
3855 prods.append(nprod);
3856 } else delete nprod;
3864 void Render::fillSlowMotionProducers()
3866 if (m_mltProducer == NULL) return;
3867 Mlt::Service service(m_mltProducer->parent().get_service());
3868 if (service.type() != tractor_type) return;
3870 Mlt::Tractor tractor(service);
3872 int trackNb = tractor.count();
3873 for (int t = 1; t < trackNb; t++) {
3874 Mlt::Producer *tt = tractor.track(t);
3875 Mlt::Producer trackProducer(tt);
3877 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3878 int clipNb = trackPlaylist.count();
3879 for (int i = 0; i < clipNb; i++) {
3880 Mlt::Producer *c = trackPlaylist.get_clip(i);
3881 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3883 QString id = nprod->get("id");
3884 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3885 // this is a slowmotion producer, add it to the list
3886 QString url = QString::fromUtf8(nprod->get("resource"));
3887 int strobe = nprod->get_int("strobe");
3888 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3889 if (!m_slowmotionProducers.contains(url)) {
3890 m_slowmotionProducers.insert(url, nprod);
3892 } else delete nprod;
3899 void Render::mltInsertTrack(int ix, bool videoTrack)
3904 Mlt::Service service(m_mltProducer->parent().get_service());
3905 mlt_service_lock(service.get_service());
3906 if (service.type() != tractor_type) {
3907 kWarning() << "// TRACTOR PROBLEM";
3911 Mlt::Tractor tractor(service);
3913 Mlt::Playlist playlist;
3914 int ct = tractor.count();
3916 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3922 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3923 tractor.set_track(playlist, pos);
3924 Mlt::Producer newProd(tractor.track(pos));
3925 if (!videoTrack) newProd.set("hide", 1);
3927 for (; pos <= ct; pos++) {
3928 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3929 tractor.set_track(*prodToMove, pos);
3930 prodToMove = prodToMove2;
3933 tractor.set_track(playlist, ix);
3934 Mlt::Producer newProd(tractor.track(ix));
3935 if (!videoTrack) newProd.set("hide", 1);
3939 mlt_service serv = m_mltProducer->parent().get_service();
3940 mlt_service nextservice = mlt_service_get_producer(serv);
3941 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3942 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3943 QString resource = mlt_properties_get(properties, "mlt_service");
3945 while (mlt_type == "transition") {
3946 if (resource != "mix") {
3947 mlt_transition tr = (mlt_transition) nextservice;
3948 int currentTrack = mlt_transition_get_b_track(tr);
3949 int currentaTrack = mlt_transition_get_a_track(tr);
3950 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3952 if (currentTrack >= ix) {
3953 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3954 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3957 nextservice = mlt_service_producer(nextservice);
3958 if (nextservice == NULL) break;
3959 properties = MLT_SERVICE_PROPERTIES(nextservice);
3960 mlt_type = mlt_properties_get(properties, "mlt_type");
3961 resource = mlt_properties_get(properties, "mlt_service");
3964 // Add audio mix transition to last track
3965 Mlt::Field *field = tractor.field();
3966 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3967 transition->set("a_track", 1);
3968 transition->set("b_track", ct);
3969 transition->set("always_active", 1);
3970 transition->set("internal_added", 237);
3971 transition->set("combine", 1);
3972 field->plant_transition(*transition, 1, ct);
3973 //mlt_service_unlock(m_mltConsumer->get_service());
3974 mlt_service_unlock(service.get_service());
3975 //tractor.multitrack()->refresh();
3976 //tractor.refresh();
3978 blockSignals(false);
3982 void Render::mltDeleteTrack(int ix)
3985 doc.setContent(sceneList(), false);
3986 int tracksCount = doc.elementsByTagName("track").count() - 1;
3987 QDomNode track = doc.elementsByTagName("track").at(ix);
3988 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3989 QDomNodeList transitions = doc.elementsByTagName("transition");
3990 for (int i = 0; i < transitions.count(); i++) {
3991 QDomElement e = transitions.at(i).toElement();
3992 QDomNodeList props = e.elementsByTagName("property");
3993 QMap <QString, QString> mappedProps;
3994 for (int j = 0; j < props.count(); j++) {
3995 QDomElement f = props.at(j).toElement();
3996 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3998 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3999 tractor.removeChild(transitions.at(i));
4001 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4002 // Transition needs to be moved
4003 int a_track = mappedProps.value("a_track").toInt();
4004 int b_track = mappedProps.value("b_track").toInt();
4005 if (a_track > 0 && a_track >= ix) a_track --;
4006 if (b_track == ix) {
4007 // transition was on the deleted track, so remove it
4008 tractor.removeChild(transitions.at(i));
4012 if (b_track > 0 && b_track > ix) b_track --;
4013 for (int j = 0; j < props.count(); j++) {
4014 QDomElement f = props.at(j).toElement();
4015 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4016 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4021 tractor.removeChild(track);
4022 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4023 setSceneList(doc.toString(), m_framePosition);
4025 /* if (m_mltProducer != NULL) {
4026 Mlt::Producer parentProd(m_mltProducer->parent());
4027 if (parentProd.get_producer() != NULL) {
4028 Mlt::Service service(parentProd.get_service());
4029 if (service.type() == tractor_type) {
4030 Mlt::Tractor tractor(service);
4031 mltCheckLength(&tractor);
4038 void Render::updatePreviewSettings()
4040 kDebug() << "////// RESTARTING CONSUMER";
4041 if (!m_mltConsumer || !m_mltProducer) return;
4042 if (m_mltProducer->get_playtime() == 0) return;
4043 Mlt::Service service(m_mltProducer->parent().get_service());
4044 if (service.type() != tractor_type) return;
4046 //m_mltConsumer->set("refresh", 0);
4047 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4048 m_mltConsumer->purge();
4049 QString scene = sceneList();
4051 if (m_mltProducer) {
4052 pos = m_mltProducer->position();
4055 setSceneList(scene, pos);
4059 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4061 // Update all frame positions to the new fps value
4062 //WARNING: there are probably some effects or other that hold a frame value
4063 // as parameter and will also need to be updated here!
4065 doc.setContent(scene);
4067 double factor = new_fps / current_fps;
4068 QDomNodeList producers = doc.elementsByTagName("producer");
4069 for (int i = 0; i < producers.count(); i++) {
4070 QDomElement prod = producers.at(i).toElement();
4071 prod.removeAttribute("in");
4072 prod.removeAttribute("out");
4074 QDomNodeList props = prod.childNodes();
4075 for (int j = 0; j < props.count(); j++) {
4076 QDomElement param = props.at(j).toElement();
4077 QString paramName = param.attribute("name");
4078 if (paramName.startsWith("meta.") || paramName == "length") {
4079 prod.removeChild(props.at(j));
4085 QDomNodeList entries = doc.elementsByTagName("entry");
4086 for (int i = 0; i < entries.count(); i++) {
4087 QDomElement entry = entries.at(i).toElement();
4088 int in = entry.attribute("in").toInt();
4089 int out = entry.attribute("out").toInt();
4090 in = factor * in + 0.5;
4091 out = factor * out + 0.5;
4092 entry.setAttribute("in", in);
4093 entry.setAttribute("out", out);
4096 QDomNodeList blanks = doc.elementsByTagName("blank");
4097 for (int i = 0; i < blanks.count(); i++) {
4098 QDomElement blank = blanks.at(i).toElement();
4099 int length = blank.attribute("length").toInt();
4100 length = factor * length + 0.5;
4101 blank.setAttribute("length", QString::number(length));
4104 QDomNodeList filters = doc.elementsByTagName("filter");
4105 for (int i = 0; i < filters.count(); i++) {
4106 QDomElement filter = filters.at(i).toElement();
4107 int in = filter.attribute("in").toInt();
4108 int out = filter.attribute("out").toInt();
4109 in = factor * in + 0.5;
4110 out = factor * out + 0.5;
4111 filter.setAttribute("in", in);
4112 filter.setAttribute("out", out);
4115 QDomNodeList transitions = doc.elementsByTagName("transition");
4116 for (int i = 0; i < transitions.count(); i++) {
4117 QDomElement transition = transitions.at(i).toElement();
4118 int in = transition.attribute("in").toInt();
4119 int out = transition.attribute("out").toInt();
4120 in = factor * in + 0.5;
4121 out = factor * out + 0.5;
4122 transition.setAttribute("in", in);
4123 transition.setAttribute("out", out);
4124 QDomNodeList props = transition.childNodes();
4125 for (int j = 0; j < props.count(); j++) {
4126 QDomElement param = props.at(j).toElement();
4127 QString paramName = param.attribute("name");
4128 if (paramName == "geometry") {
4129 QString geom = param.firstChild().nodeValue();
4130 QStringList keys = geom.split(';');
4131 QStringList newKeys;
4132 for (int k = 0; k < keys.size(); ++k) {
4133 if (keys.at(k).contains('=')) {
4134 int pos = keys.at(k).section('=', 0, 0).toInt();
4135 pos = factor * pos + 0.5;
4136 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4137 } else newKeys.append(keys.at(k));
4139 param.firstChild().setNodeValue(newKeys.join(";"));
4143 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4144 int out = tractor.attribute("out").toInt();
4145 out = factor * out + 0.5;
4146 tractor.setAttribute("out", out);
4147 emit durationChanged(out);
4149 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4150 return doc.toString();
4154 void Render::sendFrameUpdate()
4156 if (m_mltProducer) {
4157 Mlt::Frame * frame = m_mltProducer->get_frame();
4158 emitFrameUpdated(*frame);
4164 #include "renderer.moc"