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")) {
611 producer->set("out", xml.attribute("proxy_out").toInt());
612 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
613 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
614 emit removeInvalidProxy(clipId, true);
620 if (xml.hasAttribute("force_aspect_ratio")) {
621 double aspect = xml.attribute("force_aspect_ratio").toDouble();
622 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
625 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
626 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
627 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
628 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
629 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
630 if (aspectDenominator != 0 && width != 0)
631 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
634 if (xml.hasAttribute("force_fps")) {
635 double fps = xml.attribute("force_fps").toDouble();
636 if (fps > 0) producer->set("force_fps", fps);
639 if (xml.hasAttribute("force_progressive")) {
641 int progressive = xml.attribute("force_progressive").toInt(&ok);
642 if (ok) producer->set("force_progressive", progressive);
644 if (xml.hasAttribute("force_tff")) {
646 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
647 if (ok) producer->set("force_tff", fieldOrder);
649 if (xml.hasAttribute("threads")) {
650 int threads = xml.attribute("threads").toInt();
651 if (threads != 1) producer->set("threads", threads);
653 if (xml.hasAttribute("video_index")) {
654 int vindex = xml.attribute("video_index").toInt();
655 if (vindex != 0) producer->set("video_index", vindex);
657 if (xml.hasAttribute("audio_index")) {
658 int aindex = xml.attribute("audio_index").toInt();
659 if (aindex != 0) producer->set("audio_index", aindex);
661 if (xml.hasAttribute("force_colorspace")) {
662 int colorspace = xml.attribute("force_colorspace").toInt();
663 if (colorspace != 0) producer->set("force_colorspace", colorspace);
665 if (xml.hasAttribute("full_luma")) {
666 int full_luma = xml.attribute("full_luma").toInt();
667 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
672 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
674 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
675 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
677 if (xml.hasAttribute("length")) {
678 if (clipOut > 0) duration = clipOut + 1;
679 length = xml.attribute("length").toInt();
680 clipOut = length - 1;
682 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
683 producer->set("length", length);
686 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
688 producer->set("id", clipId.toUtf8().constData());
690 if (xml.hasAttribute("templatetext"))
691 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
693 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
694 // Clip already has all properties
695 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
699 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
700 QMap < QString, QString > filePropertyMap;
701 QMap < QString, QString > metadataPropertyMap;
703 int frameNumber = xml.attribute("thumbnail", "0").toInt();
704 if (frameNumber != 0) producer->seek(frameNumber);
706 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
707 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
709 Mlt::Frame *frame = producer->get_frame();
711 if (type == SLIDESHOW) {
712 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
713 if (ttl) producer->set("ttl", ttl);
714 if (!xml.attribute("animation").isEmpty()) {
715 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
716 if (filter && filter->is_valid()) {
718 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
719 if (!geometry.isEmpty()) {
720 if (xml.attribute("animation").contains("low-pass")) {
721 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
722 if (blur && blur->is_valid())
723 producer->attach(*blur);
725 filter->set("transition.geometry", geometry.toUtf8().data());
726 filter->set("transition.cycle", cycle);
727 producer->attach(*filter);
731 if (xml.attribute("fade") == "1") {
732 // user wants a fade effect to slideshow
733 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
734 if (filter && filter->is_valid()) {
735 if (ttl) filter->set("cycle", ttl);
736 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
737 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
738 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
739 if (xml.hasAttribute("softness")) {
740 int soft = xml.attribute("softness").toInt();
741 filter->set("luma.softness", (double) soft / 100.0);
744 producer->attach(*filter);
747 if (xml.attribute("crop") == "1") {
748 // user wants to center crop the slides
749 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
750 if (filter && filter->is_valid()) {
751 filter->set("center", 1);
752 producer->attach(*filter);
757 if (producer->get_double("meta.media.frame_rate_den") > 0) {
758 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
759 } else filePropertyMap["fps"] = producer->get("source_fps");
761 if (frame && frame->is_valid()) {
762 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
763 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
764 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
765 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
767 if (frame->get_int("test_image") == 0) {
768 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
769 filePropertyMap["type"] = "playlist";
770 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
771 } else if (frame->get_int("test_audio") == 0)
772 filePropertyMap["type"] = "av";
774 filePropertyMap["type"] = "video";
777 mlt_image_format format = mlt_image_rgb24a;
778 int frame_width = width;
779 int frame_height = imageHeight;
783 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
784 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
786 if (!image.isNull()) {
787 if (frame_width > (2 * width)) {
788 // there was a scaling problem, do it manually
789 QImage scaled = image.scaled(width, imageHeight);
790 pix = QPixmap::fromImage(scaled.rgbSwapped());
791 } else pix = QPixmap::fromImage(image.rgbSwapped());
792 variance = KThumb::imageVariance(image);
796 if (frameNumber == 0 && variance < 6) {
797 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
799 producer->seek(frameNumber);
801 frame = producer->get_frame();
804 } while (variance == -1);
805 emit replyGetImage(clipId, pix);
807 } else if (frame->get_int("test_audio") == 0) {
808 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
809 emit replyGetImage(clipId, pixmap);
810 filePropertyMap["type"] = "audio";
814 // Retrieve audio / video codec name
818 if (producer->get_int("video_index") > -1) {
819 /*if (context->duration == AV_NOPTS_VALUE) {
820 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
821 emit removeInvalidClip(clipId);
825 // Get the video_index
826 int default_video = producer->get_int("video_index");
828 int default_audio = producer->get_int("audio_index");
831 // Find maximum stream index values
832 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
833 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
834 QString type = producer->get(property);
837 else if (type == "audio")
840 filePropertyMap["default_video"] = QString::number(default_video);
841 filePropertyMap["video_max"] = QString::number(video_max);
842 filePropertyMap["default_audio"] = QString::number(default_audio);
843 filePropertyMap["audio_max"] = QString::number(audio_max);
845 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
846 if (producer->get(property)) {
847 filePropertyMap["videocodec"] = producer->get(property);
849 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
850 if (producer->get(property))
851 filePropertyMap["videocodec"] = producer->get(property);
854 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
855 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
856 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
858 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
859 if (producer->get_int("audio_index") > -1) {
860 // Get the audio_index
861 int index = producer->get_int("audio_index");
863 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
864 if (producer->get(property)) {
865 filePropertyMap["audiocodec"] = producer->get(property);
867 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
868 if (producer->get(property))
869 filePropertyMap["audiocodec"] = producer->get(property);
874 Mlt::Properties metadata;
875 metadata.pass_values(*producer, "meta.attr.");
876 int count = metadata.count();
877 for (int i = 0; i < count; i ++) {
878 QString name = metadata.get_name(i);
879 QString value = QString::fromUtf8(metadata.get(i));
880 if (name.endsWith("markup") && !value.isEmpty())
881 metadataPropertyMap[ name.section('.', 0, -2)] = value;
884 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
885 // FIXME: should delete this to avoid a leak...
891 /** Create the producer from the MLT XML QDomDocument */
892 void Render::initSceneList()
894 kDebug() << "-------- INIT SCENE LIST ------_";
896 QDomElement mlt = doc.createElement("mlt");
897 doc.appendChild(mlt);
898 QDomElement prod = doc.createElement("producer");
899 prod.setAttribute("resource", "colour");
900 prod.setAttribute("colour", "red");
901 prod.setAttribute("id", "black");
902 prod.setAttribute("in", "0");
903 prod.setAttribute("out", "0");
905 QDomElement tractor = doc.createElement("tractor");
906 QDomElement multitrack = doc.createElement("multitrack");
908 QDomElement playlist1 = doc.createElement("playlist");
909 playlist1.appendChild(prod);
910 multitrack.appendChild(playlist1);
911 QDomElement playlist2 = doc.createElement("playlist");
912 multitrack.appendChild(playlist2);
913 QDomElement playlist3 = doc.createElement("playlist");
914 multitrack.appendChild(playlist3);
915 QDomElement playlist4 = doc.createElement("playlist");
916 multitrack.appendChild(playlist4);
917 QDomElement playlist5 = doc.createElement("playlist");
918 multitrack.appendChild(playlist5);
919 tractor.appendChild(multitrack);
920 mlt.appendChild(tractor);
921 // kDebug()<<doc.toString();
923 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
924 setSceneList(doc, 0);
928 int Render::setProducer(Mlt::Producer *producer, int position)
930 if (m_winid == -1) return -1;
933 m_mltConsumer->stop();
936 m_mltConsumer->purge();
939 m_mltProducer->set_speed(0);
940 delete m_mltProducer;
941 m_mltProducer = NULL;
945 m_mltProducer = new Mlt::Producer(producer->get_producer());
946 } else m_mltProducer = m_blackClip->cut(0, 50);
948 if (!m_mltProducer || !m_mltProducer->is_valid()) {
949 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
952 int volume = KdenliveSettings::volume();
953 m_mltProducer->set("meta.volume", (double)volume / 100);
954 m_fps = m_mltProducer->get_fps();
955 int error = connectPlaylist();
957 if (position != -1) {
958 m_mltProducer->seek(position);
959 emit rendererPosition(position);
960 } else emit rendererPosition((int) m_mltProducer->position());
965 int Render::setSceneList(QDomDocument list, int position)
967 return setSceneList(list.toString(), position);
970 int Render::setSceneList(QString playlist, int position)
972 if (m_winid == -1) return -1;
976 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
978 // Remove previous profile info
980 doc.setContent(playlist);
981 QDomElement profile = doc.documentElement().firstChildElement("profile");
982 doc.documentElement().removeChild(profile);
983 playlist = doc.toString();
986 if (!m_mltConsumer->is_stopped()) {
987 m_mltConsumer->stop();
989 m_mltConsumer->set("refresh", 0);
991 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
996 m_mltProducer->set_speed(0);
997 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
999 Mlt::Service service(m_mltProducer->parent().get_service());
1000 mlt_service_lock(service.get_service());
1002 if (service.type() == tractor_type) {
1003 Mlt::Tractor tractor(service);
1004 Mlt::Field *field = tractor.field();
1005 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1006 mlt_service nextservicetodisconnect;
1007 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1008 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1009 QString resource = mlt_properties_get(properties, "mlt_service");
1010 // Delete all transitions
1011 while (mlt_type == "transition") {
1012 nextservicetodisconnect = nextservice;
1013 nextservice = mlt_service_producer(nextservice);
1014 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1015 if (nextservice == NULL) break;
1016 properties = MLT_SERVICE_PROPERTIES(nextservice);
1017 mlt_type = mlt_properties_get(properties, "mlt_type");
1018 resource = mlt_properties_get(properties, "mlt_service");
1021 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1022 Mlt::Producer trackProducer(tractor.track(trackNb));
1023 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1024 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1028 mlt_service_unlock(service.get_service());
1030 qDeleteAll(m_slowmotionProducers.values());
1031 m_slowmotionProducers.clear();
1033 delete m_mltProducer;
1034 m_mltProducer = NULL;
1039 // TODO: Better way to do this
1040 if (KdenliveSettings::projectloading_avformatnovalidate())
1041 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1043 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1045 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1046 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1047 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1048 m_mltProducer = m_blackClip->cut(0, 50);
1051 int volume = KdenliveSettings::volume();
1052 m_mltProducer->set("meta.volume", (double)volume / 100);
1053 m_mltProducer->optimise();
1055 /*if (KdenliveSettings::osdtimecode()) {
1056 // Attach filter for on screen display of timecode
1058 QString attr = "attr_check";
1059 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1060 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1061 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1062 mlt_filter_close( filter );
1064 m_osdInfo = new Mlt::Filter("data_show");
1065 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1066 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1067 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1068 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1069 m_osdInfo->set("dynamic", "1");
1071 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1073 m_osdInfo->set("dynamic", "0");
1076 m_fps = m_mltProducer->get_fps();
1077 if (position != 0) {
1078 // Seek to correct place after opening project.
1079 m_mltProducer->seek(position);
1082 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1083 if (error == 0) error = connectPlaylist();
1084 else connectPlaylist();
1085 fillSlowMotionProducers();
1087 m_isBlocked = false;
1088 blockSignals(false);
1091 //kDebug()<<"// SETSCN LST, POS: "<<position;
1092 //if (position != 0) emit rendererPosition(position);
1095 const QString Render::sceneList()
1098 Mlt::Profile profile((mlt_profile) 0);
1099 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1100 m_mltProducer->optimise();
1101 xmlConsumer.set("terminate_on_pause", 1);
1102 Mlt::Producer prod(m_mltProducer->get_producer());
1103 bool split = m_isSplitView;
1104 if (split) slotSplitView(false);
1105 xmlConsumer.connect(prod);
1106 xmlConsumer.start();
1107 while (!xmlConsumer.is_stopped()) {}
1108 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1109 if (split) slotSplitView(true);
1113 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1117 doc.setContent(sceneList(), false);
1118 if (!kdenliveData.isNull()) {
1119 // add Kdenlive specific tags
1120 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1121 mlt.appendChild(doc.importNode(kdenliveData, true));
1123 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1124 kWarning() << "////// ERROR writing to file: " << path;
1127 file.write(doc.toString().toUtf8());
1128 if (file.error() != QFile::NoError) {
1136 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1138 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1139 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1140 m_mltProducer->optimise();
1141 xmlConsumer.set("terminate_on_pause", 1);
1142 if (m_name == "clip") {
1143 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1145 list.insert_at(0, prod, 0);
1147 list.set("title", desc.toUtf8().constData());
1148 xmlConsumer.connect(list);
1151 //TODO: not working yet, save zone from timeline
1152 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1153 /* Mlt::Service service(p1->parent().get_service());
1154 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1156 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1157 //prod->set("title", desc.toUtf8().constData());
1158 xmlConsumer.connect(*p1); //list);
1161 xmlConsumer.start();
1164 double Render::fps() const
1169 int Render::connectPlaylist()
1171 if (!m_mltConsumer) return -1;
1172 //m_mltConsumer->set("refresh", "0");
1173 m_mltConsumer->connect(*m_mltProducer);
1174 m_mltProducer->set_speed(0);
1175 if (m_mltConsumer->start() == -1) {
1176 // ARGH CONSUMER BROKEN!!!!
1177 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."));
1178 delete m_mltConsumer;
1179 m_mltConsumer = NULL;
1182 emit durationChanged(m_mltProducer->get_playtime());
1187 void Render::refreshDisplay()
1190 if (!m_mltProducer) return;
1191 //m_mltConsumer->set("refresh", 0);
1193 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1194 /*if (KdenliveSettings::osdtimecode()) {
1195 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1196 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1197 m_osdInfo->set("dynamic", "1");
1198 m_mltProducer->attach(*m_osdInfo);
1201 m_mltProducer->detach(*m_osdInfo);
1202 m_osdInfo->set("dynamic", "0");
1207 int Render::volume() const
1209 if (!m_mltConsumer || !m_mltProducer) return -1;
1210 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1213 void Render::slotSetVolume(int volume)
1215 if (!m_mltConsumer || !m_mltProducer) return;
1216 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1219 m_mltConsumer->set("refresh", 0);
1220 // Attach filter for on screen display of timecode
1221 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1222 mlt_properties_set_double( properties, "meta.volume", volume );
1223 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1224 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1226 if (!KdenliveSettings::osdtimecode()) {
1227 m_mltProducer->detach(*m_osdInfo);
1228 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1229 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1232 //m_osdTimer->setSingleShot(2500);
1235 void Render::slotOsdTimeout()
1237 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1238 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1239 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1240 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1244 void Render::start()
1246 kDebug() << "----- STARTING MONITOR: " << m_name;
1247 if (m_winid == -1) {
1248 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1251 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1252 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1253 if (m_mltConsumer->start() == -1) {
1254 //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."));
1255 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1257 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1258 m_isBlocked = false;
1262 m_isBlocked = false;
1267 if (m_mltProducer == NULL) return;
1268 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1269 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1271 //m_mltConsumer->set("refresh", 0);
1272 m_mltConsumer->stop();
1273 // delete m_mltConsumer;
1274 // m_mltConsumer = NULL;
1276 kDebug() << "///////////// RENDER STOP2-------";
1279 if (m_mltProducer) {
1280 if (m_isZoneMode) resetZoneMode();
1281 m_mltProducer->set_speed(0.0);
1282 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1283 //kDebug() << m_mltProducer->get_length();
1285 kDebug() << "///////////// RENDER STOP3-------";
1288 void Render::stop(const GenTime & startTime)
1291 kDebug() << "///////////// RENDER STOP-------2";
1292 if (m_mltProducer) {
1293 if (m_isZoneMode) resetZoneMode();
1294 m_mltProducer->set_speed(0.0);
1295 m_mltProducer->seek((int) startTime.frames(m_fps));
1297 m_mltConsumer->purge();
1300 void Render::pause()
1302 if (!m_mltProducer || !m_mltConsumer)
1304 if (m_mltProducer->get_speed() == 0.0) return;
1305 if (m_isZoneMode) resetZoneMode();
1307 m_mltConsumer->set("refresh", 0);
1308 m_mltProducer->set_speed(0.0);
1310 The 2 lines below create a flicker loop
1311 emit rendererPosition(m_framePosition);
1312 m_mltProducer->seek(m_framePosition);*/
1313 m_mltConsumer->purge();
1316 void Render::switchPlay()
1318 if (!m_mltProducer || !m_mltConsumer)
1320 if (m_isZoneMode) resetZoneMode();
1321 if (m_mltProducer->get_speed() == 0.0) {
1322 m_isBlocked = false;
1323 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1324 m_mltProducer->set_speed(1.0);
1325 m_mltConsumer->set("refresh", 1);
1328 m_mltConsumer->set("refresh", 0);
1329 m_mltProducer->set_speed(0.0);
1330 //emit rendererPosition(m_framePosition);
1331 m_mltProducer->seek(m_framePosition);
1332 m_mltConsumer->purge();
1333 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1334 //m_mltConsumer->set("refresh", 0);
1335 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1336 m_mltProducer->set_speed(0);
1337 m_mltProducer->seek( position );
1338 //m_mltProducer->seek((int) m_framePosition);
1339 m_isBlocked = false;*/
1341 /*if (speed == 0.0) {
1342 m_mltProducer->seek((int) m_framePosition + 1);
1343 m_mltConsumer->purge();
1348 void Render::play(double speed)
1352 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1353 m_isBlocked = false;
1354 m_mltProducer->set_speed(speed);
1355 /*if (speed == 0.0) {
1356 m_mltProducer->seek((int) m_framePosition + 1);
1357 m_mltConsumer->purge();
1362 void Render::play(const GenTime & startTime)
1364 if (!m_mltProducer || !m_mltConsumer)
1366 m_isBlocked = false;
1367 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1368 m_mltProducer->set_speed(1.0);
1369 m_mltConsumer->set("refresh", 1);
1372 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1374 if (!m_mltProducer || !m_mltConsumer)
1376 //m_mltProducer->set("eof", "loop");
1377 m_isLoopMode = true;
1378 m_loopStart = startTime;
1379 playZone(startTime, stopTime);
1382 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1384 if (!m_mltProducer || !m_mltConsumer)
1386 m_isBlocked = false;
1387 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1388 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1389 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1390 m_mltProducer->set_speed(1.0);
1391 m_mltConsumer->set("refresh", 1);
1392 m_isZoneMode = true;
1395 void Render::resetZoneMode()
1397 if (!m_isZoneMode && !m_isLoopMode) return;
1398 m_mltProducer->set("out", m_originalOut);
1399 //m_mltProducer->set("eof", "pause");
1400 m_isZoneMode = false;
1401 m_isLoopMode = false;
1404 void Render::seekToFrame(int pos)
1406 //kDebug()<<" ********* RENDER SEEK TO POS";
1409 m_isBlocked = false;
1411 m_mltProducer->seek(pos);
1415 void Render::seekToFrameDiff(int diff)
1417 //kDebug()<<" ********* RENDER SEEK TO POS";
1420 m_isBlocked = false;
1422 m_mltProducer->seek(m_mltProducer->position() + diff);
1426 void Render::doRefresh()
1428 // Use a Timer so that we don't refresh too much
1429 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1432 void Render::refresh()
1434 if (!m_mltProducer || m_isBlocked)
1436 if (m_mltConsumer) {
1437 m_mltConsumer->set("refresh", 1);
1441 void Render::setDropFrames(bool show)
1443 if (m_mltConsumer) {
1444 int dropFrames = KdenliveSettings::mltthreads();
1445 if (show == false) dropFrames = -dropFrames;
1446 m_mltConsumer->stop();
1448 m_mltConsumer->set("real_time", dropFrames);
1450 m_mltConsumer->set("play.real_time", dropFrames);
1452 if (m_mltConsumer->start() == -1) {
1453 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1459 double Render::playSpeed()
1461 if (m_mltProducer) return m_mltProducer->get_speed();
1465 GenTime Render::seekPosition() const
1467 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1468 else return GenTime();
1471 int Render::seekFramePosition() const
1473 if (m_mltProducer) return (int) m_mltProducer->position();
1477 const QString & Render::rendererName() const
1482 void Render::emitFrameUpdated(Mlt::Frame& frame)
1484 mlt_image_format format = mlt_image_rgb24a;
1487 const uchar* image = frame.get_image(format, width, height);
1488 QImage qimage(width, height, QImage::Format_ARGB32);
1489 memcpy(qimage.bits(), image, width * height * 4);
1490 emit frameUpdated(qimage.rgbSwapped());
1493 void Render::emitFrameNumber(double position)
1495 m_framePosition = position;
1496 emit rendererPosition((int) position);
1499 void Render::emitConsumerStopped()
1501 // This is used to know when the playing stopped
1502 if (m_mltProducer) {
1503 double pos = m_mltProducer->position();
1504 if (m_isLoopMode) play(m_loopStart);
1505 else if (m_isZoneMode) resetZoneMode();
1506 emit rendererStopped((int) pos);
1510 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1512 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1515 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1517 if (!m_mltProducer) {
1518 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1522 //int height = 1080;//KdenliveSettings::defaultheight();
1523 //int width = 1940; //KdenliveSettings::displaywidth();
1525 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1527 QPixmap pix(width, height);
1528 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1529 m_convert.set("forced", mlt_image_rgb24a);
1530 m_mltProducer->attach(m_convert);
1531 Mlt::Frame * frame = m_mltProducer->get_frame();
1532 m_mltProducer->detach(m_convert);
1534 pix = frameThumbnail(frame, width, height);
1537 pix.save(url.path(), "PNG");
1538 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1542 void Render::showFrame(Mlt::Frame& frame)
1544 m_framePosition = qMax(frame.get_int("_position"), 0);
1545 emit rendererPosition((int) m_framePosition);
1546 mlt_image_format format = mlt_image_rgb24a;
1549 const uchar* image = frame.get_image(format, width, height);
1550 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1551 memcpy(qimage.scanLine(0), image, width * height * 4);
1552 emit showImageSignal(qimage);
1553 if (analyseAudio) showAudio(frame);
1554 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1555 emit frameUpdated(qimage.rgbSwapped());
1559 void Render::showAudio(Mlt::Frame& frame)
1561 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1564 mlt_audio_format audio_format = mlt_audio_s16;
1566 int num_channels = 0;
1568 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1574 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1575 // So the vector is of size samples*channels.
1576 QVector<int16_t> sampleVector(samples*num_channels);
1577 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1580 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1585 * MLT playlist direct manipulation.
1588 void Render::mltCheckLength(Mlt::Tractor *tractor)
1590 //kDebug()<<"checking track length: "<<track<<"..........";
1592 int trackNb = tractor->count();
1596 Mlt::Producer trackProducer(tractor->track(0));
1597 duration = trackProducer.get_playtime() - 1;
1598 m_mltProducer->set("out", duration);
1599 emit durationChanged(duration);
1602 while (trackNb > 1) {
1603 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1604 trackDuration = trackProducer.get_playtime() - 1;
1605 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1606 if (trackDuration > duration) duration = trackDuration;
1610 Mlt::Producer blackTrackProducer(tractor->track(0));
1612 if (blackTrackProducer.get_playtime() - 1 != duration) {
1613 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1614 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1615 if (blackclip && blackclip->is_blank()) {
1620 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1621 blackTrackPlaylist.clear();
1622 m_blackClip->set("length", duration + 1);
1623 m_blackClip->set("out", duration);
1624 blackclip = m_blackClip->cut(0, duration);
1625 blackTrackPlaylist.insert_at(0, blackclip, 1);
1627 if (duration > blackclip->parent().get_length()) {
1628 blackclip->parent().set("length", duration + 1);
1629 blackclip->parent().set("out", duration);
1630 blackclip->set("length", duration + 1);
1632 blackTrackPlaylist.resize_clip(0, 0, duration);
1636 m_mltProducer->set("out", duration);
1637 emit durationChanged(duration);
1641 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1643 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1645 // We want a slowmotion producer
1646 double speed = element.attribute("speed", "1.0").toDouble();
1647 int strobe = element.attribute("strobe", "1").toInt();
1648 QString url = QString::fromUtf8(prod->get("resource"));
1649 url.append('?' + QString::number(speed));
1650 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1651 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1652 if (!slowprod || slowprod->get_producer() == NULL) {
1653 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1654 if (strobe > 1) slowprod->set("strobe", strobe);
1655 QString id = prod->get("id");
1656 if (id.contains('_')) id = id.section('_', 0, 0);
1657 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1658 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1659 slowprod->set("id", producerid.toUtf8().constData());
1660 m_slowmotionProducers.insert(url, slowprod);
1665 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1667 if (m_mltProducer == NULL) {
1668 kDebug() << "PLAYLIST NOT INITIALISED //////";
1672 kDebug() << "Cannot insert clip without producer //////";
1675 Mlt::Producer parentProd(m_mltProducer->parent());
1676 if (parentProd.get_producer() == NULL) {
1677 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1681 Mlt::Service service(parentProd.get_service());
1682 if (service.type() != tractor_type) {
1683 kWarning() << "// TRACTOR PROBLEM";
1686 Mlt::Tractor tractor(service);
1687 if (info.track > tractor.count() - 1) {
1688 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1691 mlt_service_lock(service.get_service());
1692 Mlt::Producer trackProducer(tractor.track(info.track));
1693 int trackDuration = trackProducer.get_playtime() - 1;
1694 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1695 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1696 prod = checkSlowMotionProducer(prod, element);
1697 if (prod == NULL || !prod->is_valid()) {
1698 mlt_service_unlock(service.get_service());
1702 int cutPos = (int) info.cropStart.frames(m_fps);
1703 if (cutPos < 0) cutPos = 0;
1704 int insertPos = (int) info.startPos.frames(m_fps);
1705 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1706 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1707 if (overwrite && (insertPos < trackDuration)) {
1708 // Replace zone with blanks
1709 //trackPlaylist.split_at(insertPos, true);
1710 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1711 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1712 trackPlaylist.insert_blank(clipIndex, cutDuration);
1714 trackPlaylist.split_at(insertPos, true);
1715 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1716 trackPlaylist.insert_blank(clipIndex, cutDuration);
1718 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1720 /*if (QString(prod->get("transparency")).toInt() == 1)
1721 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1723 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1724 mlt_service_unlock(service.get_service());
1725 /*tractor.multitrack()->refresh();
1726 tractor.refresh();*/
1731 void Render::mltCutClip(int track, GenTime position)
1735 Mlt::Service service(m_mltProducer->parent().get_service());
1736 if (service.type() != tractor_type) {
1737 kWarning() << "// TRACTOR PROBLEM";
1741 Mlt::Tractor tractor(service);
1742 Mlt::Producer trackProducer(tractor.track(track));
1743 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1746 /* // Display playlist info
1747 kDebug()<<"//////////// BEFORE";
1748 for (int i = 0; i < trackPlaylist.count(); i++) {
1749 int blankStart = trackPlaylist.clip_start(i);
1750 int blankDuration = trackPlaylist.clip_length(i) - 1;
1752 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1753 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1756 int cutPos = (int) position.frames(m_fps);
1758 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1759 if (trackPlaylist.is_blank(clipIndex)) {
1760 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1761 m_isBlocked = false;
1764 mlt_service_lock(service.get_service());
1765 int clipStart = trackPlaylist.clip_start(clipIndex);
1766 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1767 mlt_service_unlock(service.get_service());
1769 // duplicate effects
1770 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1771 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1773 if (original == NULL || clip == NULL) {
1774 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1776 Mlt::Service clipService(original->get_service());
1777 Mlt::Service dupService(clip->get_service());
1781 Mlt::Filter *filter = clipService.filter(ct);
1783 // Only duplicate Kdenlive filters, and skip the fade in effects
1784 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1785 // looks like there is no easy way to duplicate a filter,
1786 // so we will create a new one and duplicate its properties
1787 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1788 if (dup && dup->is_valid()) {
1789 Mlt::Properties entries(filter->get_properties());
1790 for (int i = 0; i < entries.count(); i++) {
1791 dup->set(entries.get_name(i), entries.get(i));
1793 dupService.attach(*dup);
1797 filter = clipService.filter(ct);
1800 /* // Display playlist info
1801 kDebug()<<"//////////// AFTER";
1802 for (int i = 0; i < trackPlaylist.count(); i++) {
1803 int blankStart = trackPlaylist.clip_start(i);
1804 int blankDuration = trackPlaylist.clip_length(i) - 1;
1806 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1807 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1810 m_isBlocked = false;
1813 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1817 kDebug() << "Cannot update clip with null producer //////";
1820 Mlt::Service service(m_mltProducer->parent().get_service());
1821 if (service.type() != tractor_type) {
1822 kWarning() << "// TRACTOR PROBLEM";
1825 Mlt::Tractor tractor(service);
1826 Mlt::Producer trackProducer(tractor.track(info.track));
1827 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1828 int startPos = info.startPos.frames(m_fps);
1829 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1830 if (trackPlaylist.is_blank(clipIndex)) {
1831 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1834 mlt_service_lock(service.get_service());
1835 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1837 QList <Mlt::Filter *> filtersList;
1838 Mlt::Service sourceService(clip->get_service());
1840 Mlt::Filter *filter = sourceService.filter(ct);
1842 if (filter->get_int("kdenlive_ix") != 0) {
1843 filtersList.append(filter);
1846 filter = sourceService.filter(ct);
1849 trackPlaylist.replace_with_blank(clipIndex);
1851 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1852 prod = checkSlowMotionProducer(prod, element);
1853 if (prod == NULL || !prod->is_valid()) {
1854 mlt_service_unlock(service.get_service());
1858 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1859 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1863 //if (mltInsertClip(info, element, prod) == -1) return false;
1864 if (!filtersList.isEmpty()) {
1865 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1866 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1867 Mlt::Service destService(destclip->get_service());
1869 for (int i = 0; i < filtersList.count(); i++)
1870 destService.attach(*(filtersList.at(i)));
1872 mlt_service_unlock(service.get_service());
1877 bool Render::mltRemoveClip(int track, GenTime position)
1879 Mlt::Service service(m_mltProducer->parent().get_service());
1880 if (service.type() != tractor_type) {
1881 kWarning() << "// TRACTOR PROBLEM";
1885 Mlt::Tractor tractor(service);
1886 mlt_service_lock(service.get_service());
1887 Mlt::Producer trackProducer(tractor.track(track));
1888 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1889 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1891 // Display playlist info
1892 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1893 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1894 int blankStart = trackPlaylist.clip_start(i);
1895 int blankDuration = trackPlaylist.clip_length(i) - 1;
1897 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1898 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1900 if (trackPlaylist.is_blank(clipIndex)) {
1901 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1902 mlt_service_unlock(service.get_service());
1905 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1907 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1908 if (clip) delete clip;
1909 trackPlaylist.consolidate_blanks(0);
1910 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1911 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1913 /* // Display playlist info
1914 kDebug()<<"//// AFTER";
1915 for (int i = 0; i < trackPlaylist.count(); i++) {
1916 int blankStart = trackPlaylist.clip_start(i);
1917 int blankDuration = trackPlaylist.clip_length(i) - 1;
1919 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1920 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1922 mlt_service_unlock(service.get_service());
1923 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1924 m_isBlocked = false;
1928 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1930 if (!m_mltProducer) {
1931 kDebug() << "PLAYLIST NOT INITIALISED //////";
1934 Mlt::Producer parentProd(m_mltProducer->parent());
1935 if (parentProd.get_producer() == NULL) {
1936 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1940 Mlt::Service service(parentProd.get_service());
1941 Mlt::Tractor tractor(service);
1942 int insertPos = pos.frames(m_fps);
1944 Mlt::Producer trackProducer(tractor.track(track));
1945 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1946 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1947 if (clipIndex == trackPlaylist.count()) {
1948 // We are after the end of the playlist
1951 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1952 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1953 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1956 int Render::mltTrackDuration(int track)
1958 if (!m_mltProducer) {
1959 kDebug() << "PLAYLIST NOT INITIALISED //////";
1962 Mlt::Producer parentProd(m_mltProducer->parent());
1963 if (parentProd.get_producer() == NULL) {
1964 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1968 Mlt::Service service(parentProd.get_service());
1969 Mlt::Tractor tractor(service);
1971 Mlt::Producer trackProducer(tractor.track(track));
1972 return trackProducer.get_playtime() - 1;
1975 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1977 if (!m_mltProducer) {
1978 kDebug() << "PLAYLIST NOT INITIALISED //////";
1981 Mlt::Producer parentProd(m_mltProducer->parent());
1982 if (parentProd.get_producer() == NULL) {
1983 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1986 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1987 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1989 Mlt::Service service(parentProd.get_service());
1990 Mlt::Tractor tractor(service);
1991 mlt_service_lock(service.get_service());
1992 int diff = duration.frames(m_fps);
1993 int offset = timeOffset.frames(m_fps);
1997 // insert space in one track only
1998 Mlt::Producer trackProducer(tractor.track(track));
1999 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2000 insertPos = trackClipStartList.value(track);
2001 if (insertPos != -1) {
2002 insertPos += offset;
2003 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2005 trackPlaylist.insert_blank(clipIndex, diff - 1);
2007 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2008 if (!trackPlaylist.is_blank(clipIndex)) {
2009 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2011 int position = trackPlaylist.clip_start(clipIndex);
2012 int blankDuration = trackPlaylist.clip_length(clipIndex);
2013 if (blankDuration + diff == 0) {
2014 trackPlaylist.remove(clipIndex);
2015 } else trackPlaylist.remove_region(position, -diff);
2017 trackPlaylist.consolidate_blanks(0);
2019 // now move transitions
2020 mlt_service serv = m_mltProducer->parent().get_service();
2021 mlt_service nextservice = mlt_service_get_producer(serv);
2022 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2023 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2024 QString resource = mlt_properties_get(properties, "mlt_service");
2026 while (mlt_type == "transition") {
2027 mlt_transition tr = (mlt_transition) nextservice;
2028 int currentTrack = mlt_transition_get_b_track(tr);
2029 int currentIn = (int) mlt_transition_get_in(tr);
2030 int currentOut = (int) mlt_transition_get_out(tr);
2031 insertPos = trackTransitionStartList.value(track);
2032 if (insertPos != -1) {
2033 insertPos += offset;
2034 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2035 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2038 nextservice = mlt_service_producer(nextservice);
2039 if (nextservice == NULL) break;
2040 properties = MLT_SERVICE_PROPERTIES(nextservice);
2041 mlt_type = mlt_properties_get(properties, "mlt_type");
2042 resource = mlt_properties_get(properties, "mlt_service");
2045 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2046 Mlt::Producer trackProducer(tractor.track(trackNb));
2047 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2049 //int clipNb = trackPlaylist.count();
2050 insertPos = trackClipStartList.value(trackNb);
2051 if (insertPos != -1) {
2052 insertPos += offset;
2054 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2055 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2056 for (int i = 0; i < clipNb; i++) {
2057 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2058 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2059 kDebug()<<"-------------";
2061 kDebug()<<"END-------------";*/
2064 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2066 trackPlaylist.insert_blank(clipIndex, diff - 1);
2068 if (!trackPlaylist.is_blank(clipIndex)) {
2071 if (!trackPlaylist.is_blank(clipIndex)) {
2072 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2074 int position = trackPlaylist.clip_start(clipIndex);
2075 int blankDuration = trackPlaylist.clip_length(clipIndex);
2076 if (diff + blankDuration == 0) {
2077 trackPlaylist.remove(clipIndex);
2078 } else trackPlaylist.remove_region(position, - diff);
2080 trackPlaylist.consolidate_blanks(0);
2083 // now move transitions
2084 mlt_service serv = m_mltProducer->parent().get_service();
2085 mlt_service nextservice = mlt_service_get_producer(serv);
2086 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2087 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2088 QString resource = mlt_properties_get(properties, "mlt_service");
2090 while (mlt_type == "transition") {
2091 mlt_transition tr = (mlt_transition) nextservice;
2092 int currentIn = (int) mlt_transition_get_in(tr);
2093 int currentOut = (int) mlt_transition_get_out(tr);
2094 int currentTrack = mlt_transition_get_b_track(tr);
2095 insertPos = trackTransitionStartList.value(currentTrack);
2096 if (insertPos != -1) {
2097 insertPos += offset;
2098 if (currentOut > insertPos && resource != "mix") {
2099 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2102 nextservice = mlt_service_producer(nextservice);
2103 if (nextservice == NULL) break;
2104 properties = MLT_SERVICE_PROPERTIES(nextservice);
2105 mlt_type = mlt_properties_get(properties, "mlt_type");
2106 resource = mlt_properties_get(properties, "mlt_service");
2109 mlt_service_unlock(service.get_service());
2110 mltCheckLength(&tractor);
2111 m_mltConsumer->set("refresh", 1);
2115 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2117 if (source == dest) return;
2118 Mlt::Service sourceService(source->get_service());
2119 Mlt::Service destService(dest->get_service());
2121 // move all effects to the correct producer
2123 Mlt::Filter *filter = sourceService.filter(ct);
2125 if (filter->get_int("kdenlive_ix") != 0) {
2126 sourceService.detach(*filter);
2127 destService.attach(*filter);
2129 filter = sourceService.filter(ct);
2133 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2137 Mlt::Service service(m_mltProducer->parent().get_service());
2138 if (service.type() != tractor_type) {
2139 kWarning() << "// TRACTOR PROBLEM";
2142 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2143 Mlt::Tractor tractor(service);
2144 Mlt::Producer trackProducer(tractor.track(info.track));
2145 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2146 int startPos = info.startPos.frames(m_fps);
2147 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2148 int clipLength = trackPlaylist.clip_length(clipIndex);
2150 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2151 if (original == NULL) {
2154 if (!original->is_valid() || original->is_blank()) {
2159 Mlt::Producer clipparent = original->parent();
2160 if (!clipparent.is_valid() || clipparent.is_blank()) {
2166 QString serv = clipparent.get("mlt_service");
2167 QString id = clipparent.get("id");
2168 if (speed <= 0 && speed > -1) speed = 1.0;
2169 //kDebug() << "CLIP SERVICE: " << serv;
2170 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2171 mlt_service_lock(service.get_service());
2172 QString url = QString::fromUtf8(clipparent.get("resource"));
2173 url.append('?' + QString::number(speed));
2174 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2175 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2176 if (!slowprod || slowprod->get_producer() == NULL) {
2177 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2178 if (strobe > 1) slowprod->set("strobe", strobe);
2179 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2180 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2181 slowprod->set("id", producerid.toUtf8().constData());
2182 // copy producer props
2183 double ar = original->parent().get_double("force_aspect_ratio");
2184 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2185 double fps = original->parent().get_double("force_fps");
2186 if (fps != 0.0) slowprod->set("force_fps", fps);
2187 int threads = original->parent().get_int("threads");
2188 if (threads != 0) slowprod->set("threads", threads);
2189 if (original->parent().get("force_progressive"))
2190 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2191 if (original->parent().get("force_tff"))
2192 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2193 int ix = original->parent().get_int("video_index");
2194 if (ix != 0) slowprod->set("video_index", ix);
2195 int colorspace = original->parent().get_int("force_colorspace");
2196 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2197 int full_luma = original->parent().get_int("set.force_full_luma");
2198 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2199 m_slowmotionProducers.insert(url, slowprod);
2201 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2202 trackPlaylist.consolidate_blanks(0);
2204 // Check that the blank space is long enough for our new duration
2205 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2206 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2208 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2209 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2210 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2211 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2213 // move all effects to the correct producer
2214 mltPasteEffects(clip, cut);
2215 trackPlaylist.insert_at(startPos, cut, 1);
2218 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2219 newLength = trackPlaylist.clip_length(clipIndex);
2220 mlt_service_unlock(service.get_service());
2221 } else if (speed == 1.0 && strobe < 2) {
2222 mlt_service_lock(service.get_service());
2224 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2225 trackPlaylist.consolidate_blanks(0);
2227 // Check that the blank space is long enough for our new duration
2228 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2229 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2232 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2233 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2234 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2235 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2236 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2238 // move all effects to the correct producer
2239 mltPasteEffects(clip, cut);
2241 trackPlaylist.insert_at(startPos, cut, 1);
2244 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2245 newLength = trackPlaylist.clip_length(clipIndex);
2246 mlt_service_unlock(service.get_service());
2248 } else if (serv == "framebuffer") {
2249 mlt_service_lock(service.get_service());
2250 QString url = QString::fromUtf8(clipparent.get("resource"));
2251 url = url.section('?', 0, 0);
2252 url.append('?' + QString::number(speed));
2253 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2254 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2255 if (!slowprod || slowprod->get_producer() == NULL) {
2256 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2257 slowprod->set("strobe", strobe);
2258 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2259 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2260 slowprod->set("id", producerid.toUtf8().constData());
2261 // copy producer props
2262 double ar = original->parent().get_double("force_aspect_ratio");
2263 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2264 double fps = original->parent().get_double("force_fps");
2265 if (fps != 0.0) slowprod->set("force_fps", fps);
2266 if (original->parent().get("force_progressive"))
2267 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2268 if (original->parent().get("force_tff"))
2269 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2270 int threads = original->parent().get_int("threads");
2271 if (threads != 0) slowprod->set("threads", threads);
2272 int ix = original->parent().get_int("video_index");
2273 if (ix != 0) slowprod->set("video_index", ix);
2274 int colorspace = original->parent().get_int("force_colorspace");
2275 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2276 int full_luma = original->parent().get_int("set.force_full_luma");
2277 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2278 m_slowmotionProducers.insert(url, slowprod);
2280 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2281 trackPlaylist.consolidate_blanks(0);
2283 GenTime duration = speedIndependantInfo.cropDuration / speed;
2284 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2286 // Check that the blank space is long enough for our new duration
2287 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2288 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2291 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2292 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2293 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2294 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2296 // move all effects to the correct producer
2297 mltPasteEffects(clip, cut);
2299 trackPlaylist.insert_at(startPos, cut, 1);
2302 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2303 newLength = trackPlaylist.clip_length(clipIndex);
2305 mlt_service_unlock(service.get_service());
2308 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2309 m_isBlocked = false;
2313 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2315 Mlt::Service service(m_mltProducer->parent().get_service());
2316 bool success = false;
2317 Mlt::Tractor tractor(service);
2318 Mlt::Producer trackProducer(tractor.track(track));
2319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2320 Mlt::Service clipService(trackPlaylist.get_service());
2323 mlt_service_lock(service.get_service());
2325 Mlt::Filter *filter = clipService.filter(ct);
2327 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2328 if (clipService.detach(*filter) == 0) success = true;
2329 } else if (updateIndex) {
2330 // Adjust the other effects index
2331 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2334 filter = clipService.filter(ct);
2336 m_isBlocked = false;
2337 mlt_service_unlock(service.get_service());
2342 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2344 if (position < GenTime()) {
2345 // Remove track effect
2346 return mltRemoveTrackEffect(track, index, updateIndex);
2348 Mlt::Service service(m_mltProducer->parent().get_service());
2349 bool success = false;
2350 Mlt::Tractor tractor(service);
2351 Mlt::Producer trackProducer(tractor.track(track));
2352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2354 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2355 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2357 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2361 Mlt::Service clipService(clip->get_service());
2362 int duration = clip->get_playtime();
2364 // Check if clip is visible in monitor
2365 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2366 if (diff < 0 || diff > duration) doRefresh = false;
2370 // if (tag.startsWith("ladspa")) tag = "ladspa";
2372 mlt_service_lock(service.get_service());
2374 Mlt::Filter *filter = clipService.filter(ct);
2376 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2377 if (clipService.detach(*filter) == 0) success = true;
2378 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2379 } else if (updateIndex) {
2380 // Adjust the other effects index
2381 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2384 filter = clipService.filter(ct);
2386 m_isBlocked = false;
2387 mlt_service_unlock(service.get_service());
2388 if (doRefresh) refresh();
2392 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2394 Mlt::Service service(m_mltProducer->parent().get_service());
2395 Mlt::Tractor tractor(service);
2396 Mlt::Producer trackProducer(tractor.track(track));
2397 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2398 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2399 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2403 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2406 Mlt::Service service(m_mltProducer->parent().get_service());
2408 Mlt::Tractor tractor(service);
2409 Mlt::Producer trackProducer(tractor.track(track));
2410 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2412 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2413 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2418 Mlt::Service clipService(clip->get_service());
2419 int duration = clip->get_playtime();
2421 // Check if clip is visible in monitor
2422 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2423 if (diff < 0 || diff > duration) doRefresh = false;
2426 return mltAddEffect(clipService, params, duration, doRefresh);
2429 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2431 bool updateIndex = false;
2432 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2433 const QString region = params.paramValue("region");
2436 mlt_service_lock(service.get_service());
2438 Mlt::Filter *filter = service.filter(ct);
2440 if (filter->get_int("kdenlive_ix") == filter_ix) {
2441 // A filter at that position already existed, so we will increase all indexes later
2446 filter = service.filter(ct);
2449 if (params.paramValue("id") == "speed") {
2450 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2452 filter = service.filter(ct);
2454 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2455 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2458 filter = service.filter(ct);
2460 m_isBlocked = false;
2461 mlt_service_unlock(service.get_service());
2462 if (doRefresh) refresh();
2467 // temporarily remove all effects after insert point
2468 QList <Mlt::Filter *> filtersList;
2470 filter = service.filter(ct);
2472 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2473 filtersList.append(filter);
2474 service.detach(*filter);
2476 filter = service.filter(ct);
2480 QString tag = params.paramValue("tag");
2481 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2482 char *filterTag = qstrdup(tag.toUtf8().constData());
2483 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2484 QHash<QString, QString>::Iterator it;
2485 QString kfr = params.paramValue("keyframes");
2487 if (!kfr.isEmpty()) {
2488 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2489 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2490 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2491 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2492 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2493 //double max = params.paramValue("max").toDouble();
2494 double min = params.paramValue("min").toDouble();
2495 double factor = params.paramValue("factor", "1").toDouble();
2496 params.removeParam("starttag");
2497 params.removeParam("endtag");
2498 params.removeParam("keyframes");
2499 params.removeParam("min");
2500 params.removeParam("max");
2501 params.removeParam("factor");
2503 // Special case, only one keyframe, means we want a constant value
2504 if (keyFrames.count() == 1) {
2505 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2506 if (filter && filter->is_valid()) {
2507 filter->set("kdenlive_id", filterId);
2508 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2509 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2510 for (int j = 0; j < params.count(); j++) {
2511 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2513 filter->set("in", x1);
2514 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2515 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2516 service.attach(*filter);
2518 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2519 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2520 if (filter && filter->is_valid()) {
2521 filter->set("kdenlive_id", filterId);
2522 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2523 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2524 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2525 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2526 if (x2 == -1) x2 = duration;
2528 for (int j = 0; j < params.count(); j++) {
2529 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2532 filter->set("in", x1);
2533 filter->set("out", x2);
2534 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2535 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2536 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2537 service.attach(*filter);
2544 Mlt::Filter *filter;
2546 if (!region.isEmpty()) {
2547 filter = new Mlt::Filter(*m_mltProfile, "region");
2548 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2549 if (filter && filter->is_valid()) {
2550 filter->set("kdenlive_id", filterId);
2551 if (!region.isEmpty()) {
2552 filter->set("resource", region.toUtf8().constData());
2553 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2554 filter->set("filter0", filterTag);
2555 prefix = "filter0.";
2556 params.removeParam("id");
2557 params.removeParam("region");
2558 params.removeParam("kdenlive_ix");
2561 kDebug() << "filter is NULL";
2562 m_isBlocked = false;
2563 mlt_service_unlock(service.get_service());
2566 params.removeParam("kdenlive_id");
2568 for (int j = 0; j < params.count(); j++) {
2569 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2573 QString effectArgs = params.paramValue("id").section('_', 1);
2575 params.removeParam("id");
2576 params.removeParam("kdenlive_ix");
2577 params.removeParam("tag");
2578 params.removeParam("disable");
2579 params.removeParam("region");
2581 for (int j = 0; j < params.count(); j++) {
2582 effectArgs.append(' ' + params.at(j).value());
2584 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2585 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2588 if (params.paramValue("id") == "pan_zoom") {
2589 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2592 // attach filter to the clip
2593 service.attach(*filter);
2598 // re-add following filters
2599 for (int i = 0; i < filtersList.count(); i++) {
2600 Mlt::Filter *filter = filtersList.at(i);
2602 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2603 service.attach(*filter);
2605 m_isBlocked = false;
2606 mlt_service_unlock(service.get_service());
2607 if (doRefresh) refresh();
2611 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2613 Mlt::Service service(m_mltProducer->parent().get_service());
2614 Mlt::Tractor tractor(service);
2615 Mlt::Producer trackProducer(tractor.track(track));
2616 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2617 Mlt::Service clipService(trackPlaylist.get_service());
2620 QString index = params.paramValue("kdenlive_ix");
2621 QString tag = params.paramValue("tag");
2623 Mlt::Filter *filter = clipService.filter(ct);
2625 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2629 filter = clipService.filter(ct);
2633 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2634 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2636 bool success = false;//mltAddTrackEffect(track, params);
2637 m_isBlocked = false;
2641 QString ser = filter->get("mlt_service");
2642 if (ser == "region") prefix = "filter0.";
2643 mlt_service_lock(service.get_service());
2644 for (int j = 0; j < params.count(); j++) {
2645 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2647 mlt_service_unlock(service.get_service());
2649 m_isBlocked = false;
2655 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2657 QString index = params.paramValue("kdenlive_ix");
2658 QString tag = params.paramValue("tag");
2660 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2661 // This is a keyframe effect, to edit it, we remove it and re-add it.
2662 bool success = mltRemoveEffect(track, position, index, false);
2663 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2664 if (position < GenTime())
2665 success = mltAddTrackEffect(track, params);
2667 success = mltAddEffect(track, position, params);
2668 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2671 if (position < GenTime()) {
2672 return mltEditTrackEffect(track, params);
2675 Mlt::Service service(m_mltProducer->parent().get_service());
2676 Mlt::Tractor tractor(service);
2677 Mlt::Producer trackProducer(tractor.track(track));
2678 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2680 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2681 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2683 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2687 int duration = clip->get_playtime();
2688 bool doRefresh = true;
2689 // Check if clip is visible in monitor
2690 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2691 if (diff < 0 || diff > duration)
2696 Mlt::Filter *filter = clip->filter(ct);
2698 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2702 filter = clip->filter(ct);
2706 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2707 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2709 bool success = mltAddEffect(track, position, params);
2710 m_isBlocked = false;
2714 QString ser = filter->get("mlt_service");
2715 if (ser == "region") prefix = "filter0.";
2716 mlt_service_lock(service.get_service());
2717 for (int j = 0; j < params.count(); j++) {
2718 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2721 if (params.paramValue("id") == "pan_zoom")
2722 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2725 mlt_service_unlock(service.get_service());
2727 m_isBlocked = false;
2728 if (doRefresh) refresh();
2732 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2734 Mlt::Service service(m_mltProducer->parent().get_service());
2735 Mlt::Tractor tractor(service);
2736 Mlt::Producer trackProducer(tractor.track(track));
2737 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2739 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2740 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2742 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2746 Mlt::Service clipService(clip->get_service());
2747 int duration = clip->get_playtime();
2748 bool doRefresh = true;
2749 // Check if clip is visible in monitor
2750 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2751 if (diff < 0 || diff > duration) doRefresh = false;
2756 Mlt::Filter *filter = clipService.filter(ct);
2758 int pos = filter->get_int("kdenlive_ix");
2759 if (pos == oldPos) {
2760 filter->set("kdenlive_ix", newPos);
2762 filter = clipService.filter(ct);
2765 m_isBlocked = false;
2766 if (doRefresh) refresh();
2769 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2771 if (position < GenTime()) {
2772 mltMoveTrackEffect(track, oldPos, newPos);
2775 Mlt::Service service(m_mltProducer->parent().get_service());
2776 Mlt::Tractor tractor(service);
2777 Mlt::Producer trackProducer(tractor.track(track));
2778 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2780 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2781 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2783 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2787 Mlt::Service clipService(clip->get_service());
2788 int duration = clip->get_playtime();
2789 bool doRefresh = true;
2790 // Check if clip is visible in monitor
2791 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2792 if (diff < 0 || diff > duration) doRefresh = false;
2797 QList <Mlt::Filter *> filtersList;
2798 Mlt::Filter *filter = clipService.filter(ct);
2800 if (newPos > oldPos) {
2802 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2803 filter->set("kdenlive_ix", newPos);
2804 filtersList.append(filter);
2805 clipService.detach(*filter);
2806 filter = clipService.filter(ct);
2807 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2808 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2810 filter = clipService.filter(ct);
2814 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2815 filtersList.append(filter);
2816 clipService.detach(*filter);
2818 filter = clipService.filter(ct);
2822 if (filter->get_int("kdenlive_ix") == oldPos) {
2823 filter->set("kdenlive_ix", newPos);
2824 filtersList.append(filter);
2825 clipService.detach(*filter);
2827 filter = clipService.filter(ct);
2831 filter = clipService.filter(ct);
2833 int pos = filter->get_int("kdenlive_ix");
2834 if (pos >= newPos) {
2835 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2836 filtersList.append(filter);
2837 clipService.detach(*filter);
2839 filter = clipService.filter(ct);
2843 for (int i = 0; i < filtersList.count(); i++) {
2844 clipService.attach(*(filtersList.at(i)));
2847 m_isBlocked = false;
2848 if (doRefresh) refresh();
2851 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2853 Mlt::Service service(m_mltProducer->parent().get_service());
2854 Mlt::Tractor tractor(service);
2855 Mlt::Producer trackProducer(tractor.track(track));
2856 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2858 Mlt::Service clipService(trackPlaylist.get_service());
2862 QList <Mlt::Filter *> filtersList;
2863 Mlt::Filter *filter = clipService.filter(ct);
2865 if (newPos > oldPos) {
2867 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2868 filter->set("kdenlive_ix", newPos);
2869 filtersList.append(filter);
2870 clipService.detach(*filter);
2871 filter = clipService.filter(ct);
2872 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2873 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2875 filter = clipService.filter(ct);
2879 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2880 filtersList.append(filter);
2881 clipService.detach(*filter);
2883 filter = clipService.filter(ct);
2887 if (filter->get_int("kdenlive_ix") == oldPos) {
2888 filter->set("kdenlive_ix", newPos);
2889 filtersList.append(filter);
2890 clipService.detach(*filter);
2892 filter = clipService.filter(ct);
2896 filter = clipService.filter(ct);
2898 int pos = filter->get_int("kdenlive_ix");
2899 if (pos >= newPos) {
2900 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2901 filtersList.append(filter);
2902 clipService.detach(*filter);
2904 filter = clipService.filter(ct);
2908 for (int i = 0; i < filtersList.count(); i++) {
2909 clipService.attach(*(filtersList.at(i)));
2911 m_isBlocked = false;
2915 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2918 Mlt::Service service(m_mltProducer->parent().get_service());
2919 Mlt::Tractor tractor(service);
2920 Mlt::Producer trackProducer(tractor.track(info.track));
2921 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2923 /* // Display playlist info
2924 kDebug()<<"//////////// BEFORE RESIZE";
2925 for (int i = 0; i < trackPlaylist.count(); i++) {
2926 int blankStart = trackPlaylist.clip_start(i);
2927 int blankDuration = trackPlaylist.clip_length(i) - 1;
2929 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2930 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2933 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2934 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2935 m_isBlocked = false;
2938 mlt_service_lock(service.get_service());
2939 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2940 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2941 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2943 int previousStart = clip->get_in();
2944 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2945 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2947 int currentOut = newDuration + previousStart;
2948 if (currentOut > clip->get_length()) {
2949 clip->parent().set("length", currentOut + 1);
2950 clip->parent().set("out", currentOut);
2951 clip->set("length", currentOut + 1);
2954 /*if (newDuration > clip->get_out()) {
2955 clip->parent().set_in_and_out(0, newDuration + 1);
2956 clip->set_in_and_out(0, newDuration + 1);
2959 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2960 trackPlaylist.consolidate_blanks(0);
2961 // skip to next clip
2963 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2965 // clip was made longer, trim next blank if there is one.
2966 if (clipIndex < trackPlaylist.count()) {
2967 // If this is not the last clip in playlist
2968 if (trackPlaylist.is_blank(clipIndex)) {
2969 int blankStart = trackPlaylist.clip_start(clipIndex);
2970 int blankDuration = trackPlaylist.clip_length(clipIndex);
2971 if (diff > blankDuration) {
2972 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2974 if (diff - blankDuration == 0) {
2975 trackPlaylist.remove(clipIndex);
2976 } else trackPlaylist.remove_region(blankStart, diff);
2978 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2981 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2982 trackPlaylist.consolidate_blanks(0);
2983 mlt_service_unlock(service.get_service());
2985 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2986 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2987 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2988 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2989 ItemInfo transpinfo;
2990 transpinfo.startPos = info.startPos;
2991 transpinfo.endPos = info.startPos + clipDuration;
2992 transpinfo.track = info.track;
2993 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2995 m_isBlocked = false;
2996 m_mltConsumer->set("refresh", 1);
3000 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3002 Mlt::Service service(m_mltProducer->parent().get_service());
3003 Mlt::Tractor tractor(service);
3004 Mlt::Producer trackProducer(tractor.track(track));
3006 // Make sure muting will not produce problems with our audio mixing transition,
3007 // because audio mixing is done between each track and the lowest one
3008 bool audioMixingBroken = false;
3009 if (mute && trackProducer.get_int("hide") < 2 ) {
3010 // We mute a track with sound
3011 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3013 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3014 // We un-mute a previously muted track
3015 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3019 if (blind) trackProducer.set("hide", 3);
3020 else trackProducer.set("hide", 2);
3022 trackProducer.set("hide", 1);
3024 trackProducer.set("hide", 0);
3026 if (audioMixingBroken) fixAudioMixing(tractor);
3028 tractor.multitrack()->refresh();
3033 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3035 for (int i = 1; i < tractor.count(); i++) {
3036 Mlt::Producer trackProducer(tractor.track(i));
3037 if (trackProducer.get_int("hide") < 2) return i;
3039 return tractor.count() - 1;
3042 void Render::fixAudioMixing(Mlt::Tractor tractor)
3044 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3045 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3047 mlt_service serv = m_mltProducer->parent().get_service();
3048 Mlt::Field *field = tractor.field();
3049 mlt_service_lock(serv);
3052 mlt_service nextservice = mlt_service_get_producer(serv);
3053 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3054 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3055 QString resource = mlt_properties_get(properties, "mlt_service");
3057 mlt_service nextservicetodisconnect;
3058 // Delete all audio mixing transitions
3059 while (mlt_type == "transition") {
3060 if (resource == "mix") {
3061 nextservicetodisconnect = nextservice;
3062 nextservice = mlt_service_producer(nextservice);
3063 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3065 else nextservice = mlt_service_producer(nextservice);
3066 if (nextservice == NULL) break;
3067 properties = MLT_SERVICE_PROPERTIES(nextservice);
3068 mlt_type = mlt_properties_get(properties, "mlt_type");
3069 resource = mlt_properties_get(properties, "mlt_service");
3072 // Re-add correct audio transitions
3073 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3074 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3075 transition->set("always_active", 1);
3076 transition->set("combine", 1);
3077 transition->set("internal_added", 237);
3078 field->plant_transition(*transition, lowestTrack, i);
3080 mlt_service_unlock(serv);
3084 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3086 Mlt::Service service(m_mltProducer->parent().get_service());
3087 int frameOffset = (int) diff.frames(m_fps);
3088 Mlt::Tractor tractor(service);
3089 Mlt::Producer trackProducer(tractor.track(info.track));
3090 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3091 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3092 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3095 mlt_service_lock(service.get_service());
3096 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3097 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3099 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3100 mlt_service_unlock(service.get_service());
3103 int previousStart = clip->get_in();
3104 int previousOut = clip->get_out();
3107 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3108 m_isBlocked = false;
3109 mlt_service_unlock(service.get_service());
3110 m_mltConsumer->set("refresh", 1);
3114 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3116 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3117 Mlt::Service service(m_mltProducer->parent().get_service());
3118 int moveFrame = (int) diff.frames(m_fps);
3119 Mlt::Tractor tractor(service);
3120 Mlt::Producer trackProducer(tractor.track(info.track));
3121 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3122 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3123 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3126 mlt_service_lock(service.get_service());
3127 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3128 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3129 if (clip == NULL || clip->is_blank()) {
3130 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3131 mlt_service_unlock(service.get_service());
3134 int previousStart = clip->get_in();
3135 int previousOut = clip->get_out();
3138 previousStart += moveFrame;
3140 if (previousStart < 0) {
3141 // this is possible for images and color clips
3142 previousOut -= previousStart;
3146 int length = previousOut + 1;
3147 if (length > clip->get_length()) {
3148 clip->parent().set("length", length + 1);
3149 clip->parent().set("out", length);
3150 clip->set("length", length + 1);
3154 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3155 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3156 if (moveFrame > 0) {
3157 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3159 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3160 int blankIndex = clipIndex - 1;
3161 int blankLength = trackPlaylist.clip_length(blankIndex);
3162 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3163 if (! trackPlaylist.is_blank(blankIndex)) {
3164 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3166 if (blankLength + moveFrame == 0)
3167 trackPlaylist.remove(blankIndex);
3169 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3171 trackPlaylist.consolidate_blanks(0);
3172 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3173 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3174 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3175 ItemInfo transpinfo;
3176 transpinfo.startPos = info.startPos + diff;
3177 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3178 transpinfo.track = info.track;
3179 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3181 m_isBlocked = false;
3182 //m_mltConsumer->set("refresh", 1);
3183 mlt_service_unlock(service.get_service());
3184 m_mltConsumer->set("refresh", 1);
3188 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3190 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3194 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3196 if (prod == NULL || !prod->is_valid()) {
3197 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3200 kDebug() << "NEW PROD ID: " << prod->get("id");
3202 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3203 Mlt::Service service(m_mltProducer->parent().get_service());
3204 if (service.type() != tractor_type) {
3205 kWarning() << "// TRACTOR PROBLEM";
3208 mlt_service_lock(service.get_service());
3209 Mlt::Tractor tractor(service);
3210 Mlt::Producer trackProducer(tractor.track(track));
3211 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3212 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3213 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3214 if (clipProducer == NULL || clipProducer->is_blank()) {
3215 kDebug() << "// ERROR UPDATING CLIP PROD";
3216 delete clipProducer;
3217 mlt_service_unlock(service.get_service());
3221 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3222 if (!clip || !clip->is_valid()) {
3223 if (clip) delete clip;
3224 delete clipProducer;
3225 mlt_service_unlock(service.get_service());
3229 // move all effects to the correct producer
3230 mltPasteEffects(clipProducer, clip);
3231 trackPlaylist.insert_at(pos, clip, 1);
3233 delete clipProducer;
3234 mlt_service_unlock(service.get_service());
3239 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3243 Mlt::Service service(m_mltProducer->parent().get_service());
3244 if (service.type() != tractor_type) {
3245 kWarning() << "// TRACTOR PROBLEM";
3249 Mlt::Tractor tractor(service);
3250 mlt_service_lock(service.get_service());
3251 Mlt::Producer trackProducer(tractor.track(startTrack));
3252 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3253 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3254 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3255 bool checkLength = false;
3256 if (endTrack == startTrack) {
3257 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3258 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3259 // error, destination is not empty
3261 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3262 delete clipProducer;
3264 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3265 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3266 mlt_service_unlock(service.get_service());
3270 trackPlaylist.consolidate_blanks(0);
3272 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3273 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3274 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3276 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3277 trackPlaylist.consolidate_blanks(1);
3278 delete clipProducer;
3279 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3280 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3282 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3284 //mlt_service_unlock(service.get_service());
3286 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3287 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3288 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3289 // error, destination is not empty
3290 mlt_service_unlock(service.get_service());
3294 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3295 if (!clipProducer || clipProducer->is_blank()) {
3296 // error, destination is not empty
3297 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3298 if (clipProducer) delete clipProducer;
3299 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3300 mlt_service_unlock(service.get_service());
3304 trackPlaylist.consolidate_blanks(0);
3305 destTrackPlaylist.consolidate_blanks(1);
3306 Mlt::Producer *clip;
3307 // check if we are moving a slowmotion producer
3308 QString serv = clipProducer->parent().get("mlt_service");
3309 QString currentid = clipProducer->parent().get("id");
3310 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3311 clip = clipProducer;
3314 // Special case: prod is null when using placeholder clips.
3315 // in that case, use the producer existing in playlist. Note that
3316 // it will bypass the one producer per track logic and might cause
3317 // Sound cracks if clip is moved so that it overlaps another copy of itself
3318 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3319 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3322 // move all effects to the correct producer
3323 mltPasteEffects(clipProducer, clip);
3326 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3327 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3328 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3331 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3333 if (clip == clipProducer) {
3338 delete clipProducer;
3340 destTrackPlaylist.consolidate_blanks(0);
3341 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3342 kDebug() << "//////// moving clip transparency";
3343 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3345 if (clipIndex > trackPlaylist.count()) checkLength = true;
3346 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3349 mlt_service_unlock(service.get_service());
3350 if (checkLength) mltCheckLength(&tractor);
3353 //m_mltConsumer->set("refresh", 1);
3358 QList <int> Render::checkTrackSequence(int track)
3361 Mlt::Service service(m_mltProducer->parent().get_service());
3362 if (service.type() != tractor_type) {
3363 kWarning() << "// TRACTOR PROBLEM";
3366 Mlt::Tractor tractor(service);
3367 mlt_service_lock(service.get_service());
3368 Mlt::Producer trackProducer(tractor.track(track));
3369 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3370 int clipNb = trackPlaylist.count();
3371 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3372 for (int i = 0; i < clipNb; i++) {
3373 Mlt::Producer *c = trackPlaylist.get_clip(i);
3374 int pos = trackPlaylist.clip_start(i);
3375 if (!list.contains(pos)) list.append(pos);
3376 pos += c->get_playtime();
3377 if (!list.contains(pos)) list.append(pos);
3383 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3385 int new_in = (int)newIn.frames(m_fps);
3386 int new_out = (int)newOut.frames(m_fps) - 1;
3387 if (new_in >= new_out) return false;
3388 int old_in = (int)oldIn.frames(m_fps);
3389 int old_out = (int)oldOut.frames(m_fps) - 1;
3391 Mlt::Service service(m_mltProducer->parent().get_service());
3392 Mlt::Tractor tractor(service);
3393 Mlt::Field *field = tractor.field();
3395 bool doRefresh = true;
3396 // Check if clip is visible in monitor
3397 int diff = old_out - m_mltProducer->position();
3398 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3400 diff = new_out - m_mltProducer->position();
3401 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3405 mlt_service_lock(service.get_service());
3407 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3408 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3409 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3410 QString resource = mlt_properties_get(properties, "mlt_service");
3411 int old_pos = (int)(old_in + old_out) / 2;
3414 while (mlt_type == "transition") {
3415 Mlt::Transition transition((mlt_transition) nextservice);
3416 int currentTrack = transition.get_b_track();
3417 int currentIn = (int) transition.get_in();
3418 int currentOut = (int) transition.get_out();
3420 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3422 if (newTrack - startTrack != 0) {
3423 Mlt::Properties trans_props(transition.get_properties());
3424 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3425 Mlt::Properties new_trans_props(new_transition.get_properties());
3426 new_trans_props.inherit(trans_props);
3427 new_transition.set_in_and_out(new_in, new_out);
3428 field->disconnect_service(transition);
3429 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3430 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3431 } else transition.set_in_and_out(new_in, new_out);
3434 nextservice = mlt_service_producer(nextservice);
3435 if (nextservice == NULL) break;
3436 properties = MLT_SERVICE_PROPERTIES(nextservice);
3437 mlt_type = mlt_properties_get(properties, "mlt_type");
3438 resource = mlt_properties_get(properties, "mlt_service");
3440 mlt_service_unlock(service.get_service());
3442 if (doRefresh) refresh();
3443 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3448 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3450 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3451 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3452 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3453 QString resource = mlt_properties_get(properties, "mlt_service");
3454 QList <Mlt::Transition *> trList;
3456 while (mlt_type == "transition") {
3457 Mlt::Transition transition((mlt_transition) nextservice);
3458 int aTrack = transition.get_a_track();
3459 int bTrack = transition.get_b_track();
3460 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3461 Mlt::Properties trans_props(transition.get_properties());
3462 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3463 Mlt::Properties new_trans_props(cp->get_properties());
3464 new_trans_props.inherit(trans_props);
3466 field->disconnect_service(transition);
3468 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3470 nextservice = mlt_service_producer(nextservice);
3471 if (nextservice == NULL) break;
3472 properties = MLT_SERVICE_PROPERTIES(nextservice);
3473 mlt_type = mlt_properties_get(properties, "mlt_type");
3474 resource = mlt_properties_get(properties, "mlt_service");
3476 field->plant_transition(tr, a_track, b_track);
3478 // re-add upper transitions
3479 for (int i = trList.count() - 1; i >= 0; i--) {
3480 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3481 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3485 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3487 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3489 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3490 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3491 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3494 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3497 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3499 mlt_service serv = m_mltProducer->parent().get_service();
3500 mlt_service_lock(serv);
3503 mlt_service nextservice = mlt_service_get_producer(serv);
3504 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3505 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3506 QString resource = mlt_properties_get(properties, "mlt_service");
3507 int in_pos = (int) in.frames(m_fps);
3508 int out_pos = (int) out.frames(m_fps) - 1;
3510 while (mlt_type == "transition") {
3511 mlt_transition tr = (mlt_transition) nextservice;
3512 int currentTrack = mlt_transition_get_b_track(tr);
3513 int currentBTrack = mlt_transition_get_a_track(tr);
3514 int currentIn = (int) mlt_transition_get_in(tr);
3515 int currentOut = (int) mlt_transition_get_out(tr);
3517 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3519 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3520 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3521 QMap<QString, QString>::Iterator it;
3523 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3525 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3526 if (currentId != xml.attribute("id")) {
3527 // The transition ID is not the same, so reset all properties
3528 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3529 // Cleanup previous properties
3530 QStringList permanentProps;
3531 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3532 permanentProps << "out" << "a_track" << "b_track";
3533 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3534 QString propName = mlt_properties_get_name(transproperties, i);
3535 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3536 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3541 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3542 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3544 if (currentBTrack != a_track) {
3545 mlt_properties_set_int(transproperties, "a_track", a_track);
3547 for (it = map.begin(); it != map.end(); ++it) {
3549 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3550 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3551 //filter->set("kdenlive_id", id);
3555 nextservice = mlt_service_producer(nextservice);
3556 if (nextservice == NULL) break;
3557 properties = MLT_SERVICE_PROPERTIES(nextservice);
3558 mlt_type = mlt_properties_get(properties, "mlt_type");
3559 resource = mlt_properties_get(properties, "mlt_service");
3561 mlt_service_unlock(serv);
3564 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3567 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3569 mlt_service serv = m_mltProducer->parent().get_service();
3571 mlt_service_lock(serv);
3573 Mlt::Service service(serv);
3574 Mlt::Tractor tractor(service);
3575 Mlt::Field *field = tractor.field();
3577 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3579 mlt_service nextservice = mlt_service_get_producer(serv);
3580 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3581 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3582 QString resource = mlt_properties_get(properties, "mlt_service");
3584 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3585 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3587 while (mlt_type == "transition") {
3588 mlt_transition tr = (mlt_transition) nextservice;
3589 int currentTrack = mlt_transition_get_b_track(tr);
3590 int currentIn = (int) mlt_transition_get_in(tr);
3591 int currentOut = (int) mlt_transition_get_out(tr);
3592 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3594 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3595 mlt_field_disconnect_service(field->get_field(), nextservice);
3598 nextservice = mlt_service_producer(nextservice);
3599 if (nextservice == NULL) break;
3600 properties = MLT_SERVICE_PROPERTIES(nextservice);
3601 mlt_type = mlt_properties_get(properties, "mlt_type");
3602 resource = mlt_properties_get(properties, "mlt_service");
3604 mlt_service_unlock(serv);
3607 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3610 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3612 QDomNodeList attribs = xml.elementsByTagName("parameter");
3613 QMap<QString, QString> map;
3614 for (int i = 0; i < attribs.count(); i++) {
3615 QDomElement e = attribs.item(i).toElement();
3616 QString name = e.attribute("name");
3617 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3618 map[name] = e.attribute("default");
3619 if (!e.attribute("value").isEmpty()) {
3620 map[name] = e.attribute("value");
3622 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3623 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3624 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3627 if (e.attribute("namedesc").contains(';')) {
3628 QString format = e.attribute("format");
3629 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3630 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3632 QTextStream txtNeu(&neu);
3633 if (values.size() > 0)
3634 txtNeu << (int)values[0].toDouble();
3636 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3637 txtNeu << separators[i];
3638 txtNeu << (int)(values[i+1].toDouble());
3640 if (i < separators.size())
3641 txtNeu << separators[i];
3642 map[e.attribute("name")] = neu;
3649 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3651 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3652 Mlt::Service service(m_mltProducer->parent().get_service());
3653 Mlt::Tractor tractor(service);
3654 Mlt::Field *field = tractor.field();
3656 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3657 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3658 transition->set("transparency", id);
3659 transition->set("fill", 1);
3660 transition->set("internal_added", 237);
3661 field->plant_transition(*transition, transitiontrack, info.track);
3665 void Render::mltDeleteTransparency(int pos, int track, int id)
3667 Mlt::Service service(m_mltProducer->parent().get_service());
3668 Mlt::Tractor tractor(service);
3669 Mlt::Field *field = tractor.field();
3671 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3672 mlt_service serv = m_mltProducer->parent().get_service();
3674 mlt_service nextservice = mlt_service_get_producer(serv);
3675 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3676 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3677 QString resource = mlt_properties_get(properties, "mlt_service");
3679 while (mlt_type == "transition") {
3680 mlt_transition tr = (mlt_transition) nextservice;
3681 int currentTrack = mlt_transition_get_b_track(tr);
3682 int currentIn = (int) mlt_transition_get_in(tr);
3683 int currentOut = (int) mlt_transition_get_out(tr);
3684 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3685 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3687 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3688 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3689 mlt_field_disconnect_service(field->get_field(), nextservice);
3692 nextservice = mlt_service_producer(nextservice);
3693 if (nextservice == NULL) break;
3694 properties = MLT_SERVICE_PROPERTIES(nextservice);
3695 mlt_type = mlt_properties_get(properties, "mlt_type");
3696 resource = mlt_properties_get(properties, "mlt_service");
3698 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3701 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3703 Mlt::Service service(m_mltProducer->parent().get_service());
3704 Mlt::Tractor tractor(service);
3706 mlt_service_lock(service.get_service());
3707 m_mltConsumer->set("refresh", 0);
3710 mlt_service serv = m_mltProducer->parent().get_service();
3711 mlt_service nextservice = mlt_service_get_producer(serv);
3712 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3713 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3714 QString resource = mlt_properties_get(properties, "mlt_service");
3715 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3716 while (mlt_type == "transition") {
3717 mlt_transition tr = (mlt_transition) nextservice;
3718 int currentTrack = mlt_transition_get_b_track(tr);
3719 int currentIn = (int) mlt_transition_get_in(tr);
3720 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3721 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3722 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3723 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3724 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3725 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3728 nextservice = mlt_service_producer(nextservice);
3729 if (nextservice == NULL) break;
3730 properties = MLT_SERVICE_PROPERTIES(nextservice);
3731 mlt_type = mlt_properties_get(properties, "mlt_type");
3732 resource = mlt_properties_get(properties, "mlt_service");
3734 mlt_service_unlock(service.get_service());
3736 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3740 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3742 Mlt::Service service(m_mltProducer->parent().get_service());
3743 Mlt::Tractor tractor(service);
3745 mlt_service_lock(service.get_service());
3746 m_mltConsumer->set("refresh", 0);
3749 mlt_service serv = m_mltProducer->parent().get_service();
3750 mlt_service nextservice = mlt_service_get_producer(serv);
3751 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3752 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3753 QString resource = mlt_properties_get(properties, "mlt_service");
3755 while (mlt_type == "transition") {
3756 mlt_transition tr = (mlt_transition) nextservice;
3757 int currentTrack = mlt_transition_get_b_track(tr);
3758 int currentaTrack = mlt_transition_get_a_track(tr);
3759 int currentIn = (int) mlt_transition_get_in(tr);
3760 int currentOut = (int) mlt_transition_get_out(tr);
3761 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3762 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3763 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3764 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3765 kDebug() << "//////MOVING";
3766 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3767 if (endTrack != startTrack) {
3768 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3769 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3770 mlt_properties_set_int(properties, "b_track", endTrack);
3774 nextservice = mlt_service_producer(nextservice);
3775 if (nextservice == NULL) break;
3776 properties = MLT_SERVICE_PROPERTIES(nextservice);
3777 mlt_type = mlt_properties_get(properties, "mlt_type");
3778 resource = mlt_properties_get(properties, "mlt_service");
3781 mlt_service_unlock(service.get_service());
3782 m_mltConsumer->set("refresh", 1);
3786 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3788 if (in >= out) return false;
3789 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3790 Mlt::Service service(m_mltProducer->parent().get_service());
3792 Mlt::Tractor tractor(service);
3793 Mlt::Field *field = tractor.field();
3795 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3796 if (out != GenTime())
3797 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3799 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3800 QMap<QString, QString>::Iterator it;
3802 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3803 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3804 if (xml.hasAttribute("id"))
3805 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3807 for (it = args.begin(); it != args.end(); ++it) {
3809 if (!it.value().isEmpty())
3810 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3811 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3813 // attach transition
3815 mlt_service_lock(service.get_service());
3816 mltPlantTransition(field, *transition, a_track, b_track);
3817 // field->plant_transition(*transition, a_track, b_track);
3818 mlt_service_unlock(service.get_service());
3820 if (do_refresh) refresh();
3824 void Render::mltSavePlaylist()
3826 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3827 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3828 fileConsumer.set("resource", "/tmp/playlist.mlt");
3830 Mlt::Service service(m_mltProducer->get_service());
3832 fileConsumer.connect(service);
3833 fileConsumer.start();
3836 const QList <Mlt::Producer *> Render::producersList()
3838 QList <Mlt::Producer *> prods;
3839 if (m_mltProducer == NULL) return prods;
3840 Mlt::Service service(m_mltProducer->parent().get_service());
3841 if (service.type() != tractor_type) return prods;
3842 Mlt::Tractor tractor(service);
3845 int trackNb = tractor.count();
3846 for (int t = 1; t < trackNb; t++) {
3847 Mlt::Producer *tt = tractor.track(t);
3848 Mlt::Producer trackProducer(tt);
3850 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3851 int clipNb = trackPlaylist.count();
3852 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3853 for (int i = 0; i < clipNb; i++) {
3854 Mlt::Producer *c = trackPlaylist.get_clip(i);
3855 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3857 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3858 ids.append(nprod->get("id"));
3859 prods.append(nprod);
3860 } else delete nprod;
3868 void Render::fillSlowMotionProducers()
3870 if (m_mltProducer == NULL) return;
3871 Mlt::Service service(m_mltProducer->parent().get_service());
3872 if (service.type() != tractor_type) return;
3874 Mlt::Tractor tractor(service);
3876 int trackNb = tractor.count();
3877 for (int t = 1; t < trackNb; t++) {
3878 Mlt::Producer *tt = tractor.track(t);
3879 Mlt::Producer trackProducer(tt);
3881 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3882 int clipNb = trackPlaylist.count();
3883 for (int i = 0; i < clipNb; i++) {
3884 Mlt::Producer *c = trackPlaylist.get_clip(i);
3885 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3887 QString id = nprod->get("id");
3888 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3889 // this is a slowmotion producer, add it to the list
3890 QString url = QString::fromUtf8(nprod->get("resource"));
3891 int strobe = nprod->get_int("strobe");
3892 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3893 if (!m_slowmotionProducers.contains(url)) {
3894 m_slowmotionProducers.insert(url, nprod);
3896 } else delete nprod;
3903 void Render::mltInsertTrack(int ix, bool videoTrack)
3908 Mlt::Service service(m_mltProducer->parent().get_service());
3909 mlt_service_lock(service.get_service());
3910 if (service.type() != tractor_type) {
3911 kWarning() << "// TRACTOR PROBLEM";
3915 Mlt::Tractor tractor(service);
3917 Mlt::Playlist playlist;
3918 int ct = tractor.count();
3920 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3926 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3927 tractor.set_track(playlist, pos);
3928 Mlt::Producer newProd(tractor.track(pos));
3929 if (!videoTrack) newProd.set("hide", 1);
3931 for (; pos <= ct; pos++) {
3932 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3933 tractor.set_track(*prodToMove, pos);
3934 prodToMove = prodToMove2;
3937 tractor.set_track(playlist, ix);
3938 Mlt::Producer newProd(tractor.track(ix));
3939 if (!videoTrack) newProd.set("hide", 1);
3943 mlt_service serv = m_mltProducer->parent().get_service();
3944 mlt_service nextservice = mlt_service_get_producer(serv);
3945 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3946 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3947 QString resource = mlt_properties_get(properties, "mlt_service");
3949 while (mlt_type == "transition") {
3950 if (resource != "mix") {
3951 mlt_transition tr = (mlt_transition) nextservice;
3952 int currentTrack = mlt_transition_get_b_track(tr);
3953 int currentaTrack = mlt_transition_get_a_track(tr);
3954 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3956 if (currentTrack >= ix) {
3957 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3958 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3961 nextservice = mlt_service_producer(nextservice);
3962 if (nextservice == NULL) break;
3963 properties = MLT_SERVICE_PROPERTIES(nextservice);
3964 mlt_type = mlt_properties_get(properties, "mlt_type");
3965 resource = mlt_properties_get(properties, "mlt_service");
3968 // Add audio mix transition to last track
3969 Mlt::Field *field = tractor.field();
3970 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3971 transition->set("a_track", 1);
3972 transition->set("b_track", ct);
3973 transition->set("always_active", 1);
3974 transition->set("internal_added", 237);
3975 transition->set("combine", 1);
3976 field->plant_transition(*transition, 1, ct);
3977 //mlt_service_unlock(m_mltConsumer->get_service());
3978 mlt_service_unlock(service.get_service());
3979 //tractor.multitrack()->refresh();
3980 //tractor.refresh();
3982 blockSignals(false);
3986 void Render::mltDeleteTrack(int ix)
3989 doc.setContent(sceneList(), false);
3990 int tracksCount = doc.elementsByTagName("track").count() - 1;
3991 QDomNode track = doc.elementsByTagName("track").at(ix);
3992 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3993 QDomNodeList transitions = doc.elementsByTagName("transition");
3994 for (int i = 0; i < transitions.count(); i++) {
3995 QDomElement e = transitions.at(i).toElement();
3996 QDomNodeList props = e.elementsByTagName("property");
3997 QMap <QString, QString> mappedProps;
3998 for (int j = 0; j < props.count(); j++) {
3999 QDomElement f = props.at(j).toElement();
4000 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4002 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4003 tractor.removeChild(transitions.at(i));
4005 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4006 // Transition needs to be moved
4007 int a_track = mappedProps.value("a_track").toInt();
4008 int b_track = mappedProps.value("b_track").toInt();
4009 if (a_track > 0 && a_track >= ix) a_track --;
4010 if (b_track == ix) {
4011 // transition was on the deleted track, so remove it
4012 tractor.removeChild(transitions.at(i));
4016 if (b_track > 0 && b_track > ix) b_track --;
4017 for (int j = 0; j < props.count(); j++) {
4018 QDomElement f = props.at(j).toElement();
4019 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4020 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4025 tractor.removeChild(track);
4026 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4027 setSceneList(doc.toString(), m_framePosition);
4029 /* if (m_mltProducer != NULL) {
4030 Mlt::Producer parentProd(m_mltProducer->parent());
4031 if (parentProd.get_producer() != NULL) {
4032 Mlt::Service service(parentProd.get_service());
4033 if (service.type() == tractor_type) {
4034 Mlt::Tractor tractor(service);
4035 mltCheckLength(&tractor);
4042 void Render::updatePreviewSettings()
4044 kDebug() << "////// RESTARTING CONSUMER";
4045 if (!m_mltConsumer || !m_mltProducer) return;
4046 if (m_mltProducer->get_playtime() == 0) return;
4047 Mlt::Service service(m_mltProducer->parent().get_service());
4048 if (service.type() != tractor_type) return;
4050 //m_mltConsumer->set("refresh", 0);
4051 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4052 m_mltConsumer->purge();
4053 QString scene = sceneList();
4055 if (m_mltProducer) {
4056 pos = m_mltProducer->position();
4059 setSceneList(scene, pos);
4063 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4065 // Update all frame positions to the new fps value
4066 //WARNING: there are probably some effects or other that hold a frame value
4067 // as parameter and will also need to be updated here!
4069 doc.setContent(scene);
4071 double factor = new_fps / current_fps;
4072 QDomNodeList producers = doc.elementsByTagName("producer");
4073 for (int i = 0; i < producers.count(); i++) {
4074 QDomElement prod = producers.at(i).toElement();
4075 prod.removeAttribute("in");
4076 prod.removeAttribute("out");
4078 QDomNodeList props = prod.childNodes();
4079 for (int j = 0; j < props.count(); j++) {
4080 QDomElement param = props.at(j).toElement();
4081 QString paramName = param.attribute("name");
4082 if (paramName.startsWith("meta.") || paramName == "length") {
4083 prod.removeChild(props.at(j));
4089 QDomNodeList entries = doc.elementsByTagName("entry");
4090 for (int i = 0; i < entries.count(); i++) {
4091 QDomElement entry = entries.at(i).toElement();
4092 int in = entry.attribute("in").toInt();
4093 int out = entry.attribute("out").toInt();
4094 in = factor * in + 0.5;
4095 out = factor * out + 0.5;
4096 entry.setAttribute("in", in);
4097 entry.setAttribute("out", out);
4100 QDomNodeList blanks = doc.elementsByTagName("blank");
4101 for (int i = 0; i < blanks.count(); i++) {
4102 QDomElement blank = blanks.at(i).toElement();
4103 int length = blank.attribute("length").toInt();
4104 length = factor * length + 0.5;
4105 blank.setAttribute("length", QString::number(length));
4108 QDomNodeList filters = doc.elementsByTagName("filter");
4109 for (int i = 0; i < filters.count(); i++) {
4110 QDomElement filter = filters.at(i).toElement();
4111 int in = filter.attribute("in").toInt();
4112 int out = filter.attribute("out").toInt();
4113 in = factor * in + 0.5;
4114 out = factor * out + 0.5;
4115 filter.setAttribute("in", in);
4116 filter.setAttribute("out", out);
4119 QDomNodeList transitions = doc.elementsByTagName("transition");
4120 for (int i = 0; i < transitions.count(); i++) {
4121 QDomElement transition = transitions.at(i).toElement();
4122 int in = transition.attribute("in").toInt();
4123 int out = transition.attribute("out").toInt();
4124 in = factor * in + 0.5;
4125 out = factor * out + 0.5;
4126 transition.setAttribute("in", in);
4127 transition.setAttribute("out", out);
4128 QDomNodeList props = transition.childNodes();
4129 for (int j = 0; j < props.count(); j++) {
4130 QDomElement param = props.at(j).toElement();
4131 QString paramName = param.attribute("name");
4132 if (paramName == "geometry") {
4133 QString geom = param.firstChild().nodeValue();
4134 QStringList keys = geom.split(';');
4135 QStringList newKeys;
4136 for (int k = 0; k < keys.size(); ++k) {
4137 if (keys.at(k).contains('=')) {
4138 int pos = keys.at(k).section('=', 0, 0).toInt();
4139 pos = factor * pos + 0.5;
4140 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4141 } else newKeys.append(keys.at(k));
4143 param.firstChild().setNodeValue(newKeys.join(";"));
4147 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4148 int out = tractor.attribute("out").toInt();
4149 out = factor * out + 0.5;
4150 tractor.setAttribute("out", out);
4151 emit durationChanged(out);
4153 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4154 return doc.toString();
4158 void Render::sendFrameUpdate()
4160 if (m_mltProducer) {
4161 Mlt::Frame * frame = m_mltProducer->get_frame();
4162 emitFrameUpdated(*frame);
4167 Mlt::Producer* Render::getProducer()
4169 return m_mltProducer;
4173 #include "renderer.moc"