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>
53 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
55 if (level > MLT_LOG_ERROR) return;
57 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
62 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
64 // detect if the producer has finished playing. Is there a better way to do it?
65 if (self->m_isBlocked) return;
66 Mlt::Frame frame(frame_ptr);
67 if (!frame.is_valid()) return;
68 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
69 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
70 self->emitFrameUpdated(frame);
72 if (self->analyseAudio) self->showAudio(frame);
73 if (frame.get_double("_speed") == 0.0) {
74 self->emitConsumerStopped();
75 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
77 self->emitConsumerStopped();
81 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
83 // detect if the producer has finished playing. Is there a better way to do it?
84 if (self->m_isBlocked) return;
85 Mlt::Frame frame(frame_ptr);
86 self->showFrame(frame);
87 if (frame.get_double("_speed") == 0.0) {
88 self->emitConsumerStopped();
89 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
91 self->emitConsumerStopped();
95 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
98 sendFrameForAnalysis(false),
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 m_name(rendererName),
105 m_externalConsumer(false),
108 m_isSplitView(false),
112 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
113 buildConsumer(profile);
115 m_mltProducer = m_blackClip->cut(0, 50);
116 m_mltConsumer->connect(*m_mltProducer);
117 m_mltProducer->set_speed(0.0);
127 void Render::closeMlt()
131 Mlt::Service service(m_mltProducer->parent().get_service());
132 mlt_service_lock(service.get_service());
134 if (service.type() == tractor_type) {
135 Mlt::Tractor tractor(service);
136 Mlt::Field *field = tractor.field();
137 mlt_service nextservice = mlt_service_get_producer(service.get_service());
138 mlt_service nextservicetodisconnect;
139 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
140 QString mlt_type = mlt_properties_get(properties, "mlt_type");
141 QString resource = mlt_properties_get(properties, "mlt_service");
142 // Delete all transitions
143 while (mlt_type == "transition") {
144 nextservicetodisconnect = nextservice;
145 nextservice = mlt_service_producer(nextservice);
146 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
147 nextservice = mlt_service_producer(nextservice);
148 if (nextservice == NULL) break;
149 properties = MLT_SERVICE_PROPERTIES(nextservice);
150 mlt_type = mlt_properties_get(properties, "mlt_type");
151 resource = mlt_properties_get(properties, "mlt_service");
154 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
155 Mlt::Producer trackProducer(tractor.track(trackNb));
156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
157 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
160 mlt_service_unlock(service.get_service());
163 kDebug() << "// // // CLOSE RENDERER " << m_name;
164 delete m_mltConsumer;
165 delete m_mltProducer;
170 void Render::slotSwitchFullscreen()
172 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
175 void Render::buildConsumer(const QString profileName)
177 m_activeProfile = profileName;
178 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
179 setenv("MLT_PROFILE", tmp, 1);
183 //TODO: uncomment following line when everything is clean
184 //if (m_mltProfile) delete m_mltProfile;
185 m_mltProfile = new Mlt::Profile(tmp);
186 m_mltProfile->get_profile()->is_explicit = 1;
189 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
190 m_blackClip->set("id", "black");
191 m_blackClip->set("mlt_type", "producer");
193 if (KdenliveSettings::external_display() && m_name != "clip") {
194 // Use blackmagic card for video output
195 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
196 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
197 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
198 tmp = qstrdup(decklink.toUtf8().constData());
199 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
202 m_externalConsumer = true;
203 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
204 m_mltConsumer->set("terminate_on_pause", 0);
205 mlt_log_set_callback(kdenlive_callback);
207 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
208 } 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()));
210 m_externalConsumer = false;
211 QString videoDriver = KdenliveSettings::videodrivername();
212 if (!videoDriver.isEmpty()) {
213 if (videoDriver == "x11_noaccel") {
214 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
217 unsetenv("SDL_VIDEO_YUV_HWACCEL");
220 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
222 //m_mltConsumer->set("fullscreen", 1);
225 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
226 m_mltConsumer->set("preview_off", 1);
227 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
228 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
230 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
231 // FIXME: the event object returned by the listen gets leaked...
232 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
233 m_mltConsumer->set("window_id", m_winid);
235 m_mltConsumer->set("resize", 1);
236 m_mltConsumer->set("terminate_on_pause", 1);
237 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
238 m_mltConsumer->set("rescale", "nearest");
239 mlt_log_set_callback(kdenlive_callback);
241 QString audioDevice = KdenliveSettings::audiodevicename();
242 if (!audioDevice.isEmpty())
243 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
245 if (!videoDriver.isEmpty())
246 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
248 QString audioDriver = KdenliveSettings::audiodrivername();
251 // Disabled because the "auto" detected driver was sometimes wrong
252 if (audioDriver.isEmpty())
253 audioDriver = KdenliveSettings::autoaudiodrivername();
256 if (!audioDriver.isEmpty())
257 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
259 m_mltConsumer->set("progressive", 1);
260 m_mltConsumer->set("audio_buffer", 1024);
261 m_mltConsumer->set("frequency", 48000);
264 Mlt::Producer *Render::invalidProducer(const QString &id)
266 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
267 clip->set("id", id.toUtf8().constData());
268 clip->set("mlt_type", "producer");
272 int Render::resetProfile(const QString profileName)
275 if (m_externalConsumer == KdenliveSettings::external_display()) {
276 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
277 QString videoDriver = KdenliveSettings::videodrivername();
278 QString currentDriver = m_mltConsumer->get("video_driver");
279 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
280 QString background = KdenliveSettings::window_background().name();
281 QString currentBackground = m_mltConsumer->get("window_background");
282 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
283 kDebug() << "reset to same profile, nothing to do";
288 if (m_isSplitView) slotSplitView(false);
289 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
290 m_mltConsumer->purge();
291 delete m_mltConsumer;
292 m_mltConsumer = NULL;
294 QString scene = sceneList();
296 double current_fps = m_mltProfile->fps();
301 pos = m_mltProducer->position();
303 Mlt::Service service(m_mltProducer->get_service());
304 if (service.type() == tractor_type) {
305 Mlt::Tractor tractor(service);
306 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
307 Mlt::Producer trackProducer(tractor.track(trackNb));
308 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
309 trackPlaylist.clear();
313 delete m_mltProducer;
315 m_mltProducer = NULL;
316 buildConsumer(profileName);
317 double new_fps = m_mltProfile->fps();
318 if (current_fps != new_fps) {
319 // fps changed, we must update the scenelist positions
320 scene = updateSceneListFps(current_fps, new_fps, scene);
322 //kDebug() << "//RESET WITHSCENE: " << scene;
323 setSceneList(scene, pos);
324 // producers have changed (different profile), so reset them...
325 emit refreshDocumentProducers();
326 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
327 m_mltProducer = producer;
328 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
329 m_mltProducer->optimise();
330 m_mltProducer->set_speed(0);
333 //delete m_mltProfile;
334 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
335 //mlt_profile prof = m_mltProfile->get_profile();
336 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
337 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
338 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
339 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
341 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
346 void Render::seek(GenTime time)
351 m_mltProducer->seek((int)(time.frames(m_fps)));
356 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
357 QPixmap pix(width, height);
359 mlt_image_format format = mlt_image_rgb24a;
360 uint8_t *thumb = frame->get_image(format, width, height);
361 QImage image(thumb, width, height, QImage::Format_ARGB32);
363 if (!image.isNull()) {
364 pix = pix.fromImage(image);
366 QPainter painter(&pix);
367 painter.drawRect(0, 0, width - 1, height - 1);
369 } else pix.fill(Qt::black);
373 int Render::frameRenderWidth() const
375 return m_mltProfile->width();
378 int Render::renderWidth() const
380 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
383 int Render::renderHeight() const
385 return m_mltProfile->height();
388 QImage Render::extractFrame(int frame_position, int width, int height)
391 width = renderWidth();
392 height = renderHeight();
393 } else if (width % 2 == 1) width++;
395 if (!m_mltProducer) {
396 QImage pix(width, height, QImage::Format_RGB32);
400 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
403 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
407 if (url.fileName().startsWith(".all.")) { // check for slideshow
408 QString fileType = url.fileName().right(3);
410 QStringList::Iterator it;
412 QDir dir(url.directory());
414 filter << "*." + fileType;
415 filter << "*." + fileType.toUpper();
416 more = dir.entryList(filter, QDir::Files);
417 im.load(url.directory() + '/' + more.at(0));
418 } else im.load(url.path());
419 //pixmap = im.scaled(width, height);
423 double Render::consumerRatio() const
425 if (!m_mltConsumer) return 1.0;
426 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
430 int Render::getLength()
434 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
435 return mlt_producer_get_playtime(m_mltProducer->get_producer());
440 bool Render::isValid(KUrl url)
442 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
443 if (producer.is_blank())
449 double Render::dar() const
451 return m_mltProfile->dar();
455 void Render::slotSplitView(bool doit)
457 m_isSplitView = doit;
458 Mlt::Service service(m_mltProducer->parent().get_service());
459 Mlt::Tractor tractor(service);
460 if (service.type() != tractor_type || tractor.count() < 2) return;
461 Mlt::Field *field = tractor.field();
463 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
464 Mlt::Producer trackProducer(tractor.track(i));
465 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
466 if (QString(trackProducer.get("hide")).toInt() != 1) {
467 kDebug() << "// ADIDNG TRACK: " << i;
468 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
469 transition->set("mlt_service", "composite");
470 transition->set("a_track", 0);
471 transition->set("b_track", i);
472 transition->set("distort", 1);
473 transition->set("internal_added", "200");
480 tmp = "50%,0:50%x50%";
483 tmp = "0,50%:50%x50%";
487 tmp = "50%,50%:50%x50%";
490 transition->set("geometry", tmp);
491 transition->set("always_active", "1");
492 field->plant_transition(*transition, 0, i);
497 m_mltConsumer->set("refresh", 1);
499 mlt_service serv = m_mltProducer->parent().get_service();
500 mlt_service nextservice = mlt_service_get_producer(serv);
501 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
502 QString mlt_type = mlt_properties_get(properties, "mlt_type");
503 QString resource = mlt_properties_get(properties, "mlt_service");
505 while (mlt_type == "transition") {
506 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
507 if (added == "200") {
508 mlt_field_disconnect_service(field->get_field(), nextservice);
510 nextservice = mlt_service_producer(nextservice);
511 if (nextservice == NULL) break;
512 properties = MLT_SERVICE_PROPERTIES(nextservice);
513 mlt_type = mlt_properties_get(properties, "mlt_type");
514 resource = mlt_properties_get(properties, "mlt_service");
515 m_mltConsumer->set("refresh", 1);
520 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
522 KUrl url = KUrl(xml.attribute("resource", QString()));
523 Mlt::Producer *producer = NULL;
524 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
526 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
527 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
528 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
533 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
534 } else if (type == TEXT) {
535 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
536 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
537 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
538 } else if (url.isEmpty()) {
540 QDomElement mlt = doc.createElement("mlt");
541 QDomElement play = doc.createElement("playlist");
542 doc.appendChild(mlt);
543 mlt.appendChild(play);
544 play.appendChild(doc.importNode(xml, true));
545 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
547 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
550 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
551 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
552 emit removeInvalidClip(clipId, replaceProducer);
557 if (xml.hasAttribute("force_aspect_ratio")) {
558 double aspect = xml.attribute("force_aspect_ratio").toDouble();
559 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
562 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
563 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
564 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
565 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
566 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
567 if (aspectDenominator != 0 && width != 0)
568 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
571 if (xml.hasAttribute("force_fps")) {
572 double fps = xml.attribute("force_fps").toDouble();
573 if (fps > 0) producer->set("force_fps", fps);
576 if (xml.hasAttribute("force_progressive")) {
578 int progressive = xml.attribute("force_progressive").toInt(&ok);
579 if (ok) producer->set("force_progressive", progressive);
581 if (xml.hasAttribute("force_tff")) {
583 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
584 if (ok) producer->set("force_tff", fieldOrder);
586 if (xml.hasAttribute("threads")) {
587 int threads = xml.attribute("threads").toInt();
588 if (threads != 1) producer->set("threads", threads);
590 if (xml.hasAttribute("video_index")) {
591 int vindex = xml.attribute("video_index").toInt();
592 if (vindex != 0) producer->set("video_index", vindex);
594 if (xml.hasAttribute("audio_index")) {
595 int aindex = xml.attribute("audio_index").toInt();
596 if (aindex != 0) producer->set("audio_index", aindex);
598 if (xml.hasAttribute("force_colorspace")) {
599 int colorspace = xml.attribute("force_colorspace").toInt();
600 if (colorspace != 0) producer->set("force_colorspace", colorspace);
602 if (xml.hasAttribute("full_luma")) {
603 int full_luma = xml.attribute("full_luma").toInt();
604 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
607 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
608 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW)
609 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
611 if (xml.hasAttribute("out"))
612 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
614 producer->set("id", clipId.toUtf8().constData());
616 if (xml.hasAttribute("templatetext"))
617 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
619 if (!replaceProducer && xml.hasAttribute("file_hash")) {
620 // Clip already has all properties
621 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
625 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
626 QMap < QString, QString > filePropertyMap;
627 QMap < QString, QString > metadataPropertyMap;
629 int frameNumber = xml.attribute("thumbnail", "0").toInt();
630 if (frameNumber != 0) producer->seek(frameNumber);
632 filePropertyMap["duration"] = QString::number(producer->get_playtime());
633 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
635 Mlt::Frame *frame = producer->get_frame();
637 if (type == SLIDESHOW) {
638 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
639 if (ttl) producer->set("ttl", ttl);
640 if (!xml.attribute("animation").isEmpty()) {
641 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
642 if (filter && filter->is_valid()) {
644 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
645 if (!geometry.isEmpty()) {
646 if (xml.attribute("animation").contains("low-pass")) {
647 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
648 if (blur && blur->is_valid())
649 producer->attach(*blur);
651 filter->set("transition.geometry", geometry.toUtf8().data());
652 filter->set("transition.cycle", cycle);
653 producer->attach(*filter);
657 if (xml.attribute("fade") == "1") {
658 // user wants a fade effect to slideshow
659 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
660 if (filter && filter->is_valid()) {
661 if (ttl) filter->set("cycle", ttl);
662 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
663 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
664 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
665 if (xml.hasAttribute("softness")) {
666 int soft = xml.attribute("softness").toInt();
667 filter->set("luma.softness", (double) soft / 100.0);
670 producer->attach(*filter);
673 if (xml.attribute("crop") == "1") {
674 // user wants to center crop the slides
675 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
676 if (filter && filter->is_valid()) {
677 filter->set("center", 1);
678 producer->attach(*filter);
683 if (producer->get_double("meta.media.frame_rate_den") > 0) {
684 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
685 } else filePropertyMap["fps"] = producer->get("source_fps");
687 if (frame && frame->is_valid()) {
688 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
689 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
690 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
691 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
693 if (frame->get_int("test_image") == 0) {
694 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
695 filePropertyMap["type"] = "playlist";
696 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
697 } else if (frame->get_int("test_audio") == 0)
698 filePropertyMap["type"] = "av";
700 filePropertyMap["type"] = "video";
702 mlt_image_format format = mlt_image_rgb24a;
703 int frame_width = width;
704 int frame_height = imageHeight;
705 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
706 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
709 if (!image.isNull()) {
710 if (frame_width > (2 * width)) {
711 // there was a scaling problem, do it manually
712 QImage scaled = image.scaled(width, imageHeight);
713 pix = QPixmap::fromImage(scaled.rgbSwapped());
714 } else pix = QPixmap::fromImage(image.rgbSwapped());
718 emit replyGetImage(clipId, pix);
720 } else if (frame->get_int("test_audio") == 0) {
721 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
722 emit replyGetImage(clipId, pixmap);
723 filePropertyMap["type"] = "audio";
727 // Retrieve audio / video codec name
731 if (producer->get_int("video_index") > -1) {
732 /*if (context->duration == AV_NOPTS_VALUE) {
733 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
734 emit removeInvalidClip(clipId);
738 // Get the video_index
739 int default_video = producer->get_int("video_index");
741 int default_audio = producer->get_int("audio_index");
744 // Find maximum stream index values
745 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
746 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
747 QString type = producer->get(property);
750 else if (type == "audio")
753 filePropertyMap["default_video"] = QString::number(default_video);
754 filePropertyMap["video_max"] = QString::number(video_max);
755 filePropertyMap["default_audio"] = QString::number(default_audio);
756 filePropertyMap["audio_max"] = QString::number(audio_max);
758 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
759 if (producer->get(property)) {
760 filePropertyMap["videocodec"] = producer->get(property);
762 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
763 if (producer->get(property))
764 filePropertyMap["videocodec"] = producer->get(property);
767 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
768 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
769 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
771 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
772 if (producer->get_int("audio_index") > -1) {
773 // Get the audio_index
774 int index = producer->get_int("audio_index");
776 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
777 if (producer->get(property)) {
778 filePropertyMap["audiocodec"] = producer->get(property);
780 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
781 if (producer->get(property))
782 filePropertyMap["audiocodec"] = producer->get(property);
787 Mlt::Properties metadata;
788 metadata.pass_values(*producer, "meta.attr.");
789 int count = metadata.count();
790 for (int i = 0; i < count; i ++) {
791 QString name = metadata.get_name(i);
792 QString value = QString::fromUtf8(metadata.get(i));
793 if (name.endsWith("markup") && !value.isEmpty())
794 metadataPropertyMap[ name.section('.', 0, -2)] = value;
797 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
798 // FIXME: should delete this to avoid a leak...
804 /** Create the producer from the MLT XML QDomDocument */
805 void Render::initSceneList()
807 kDebug() << "-------- INIT SCENE LIST ------_";
809 QDomElement mlt = doc.createElement("mlt");
810 doc.appendChild(mlt);
811 QDomElement prod = doc.createElement("producer");
812 prod.setAttribute("resource", "colour");
813 prod.setAttribute("colour", "red");
814 prod.setAttribute("id", "black");
815 prod.setAttribute("in", "0");
816 prod.setAttribute("out", "0");
818 QDomElement tractor = doc.createElement("tractor");
819 QDomElement multitrack = doc.createElement("multitrack");
821 QDomElement playlist1 = doc.createElement("playlist");
822 playlist1.appendChild(prod);
823 multitrack.appendChild(playlist1);
824 QDomElement playlist2 = doc.createElement("playlist");
825 multitrack.appendChild(playlist2);
826 QDomElement playlist3 = doc.createElement("playlist");
827 multitrack.appendChild(playlist3);
828 QDomElement playlist4 = doc.createElement("playlist");
829 multitrack.appendChild(playlist4);
830 QDomElement playlist5 = doc.createElement("playlist");
831 multitrack.appendChild(playlist5);
832 tractor.appendChild(multitrack);
833 mlt.appendChild(tractor);
834 // kDebug()<<doc.toString();
836 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
837 setSceneList(doc, 0);
841 int Render::setProducer(Mlt::Producer *producer, int position)
843 if (m_winid == -1) return -1;
846 m_mltConsumer->stop();
849 m_mltConsumer->purge();
852 m_mltProducer->set_speed(0);
853 delete m_mltProducer;
854 m_mltProducer = NULL;
858 m_mltProducer = new Mlt::Producer(producer->get_producer());
859 } else m_mltProducer = m_blackClip->cut(0, 50);
861 if (!m_mltProducer || !m_mltProducer->is_valid()) {
862 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
865 int volume = KdenliveSettings::volume();
866 m_mltProducer->set("meta.volume", (double)volume / 100);
867 m_fps = m_mltProducer->get_fps();
868 int error = connectPlaylist();
870 if (position != -1) {
871 m_mltProducer->seek(position);
872 emit rendererPosition(position);
873 } else emit rendererPosition((int) m_mltProducer->position());
878 int Render::setSceneList(QDomDocument list, int position)
880 return setSceneList(list.toString(), position);
883 int Render::setSceneList(QString playlist, int position)
885 if (m_winid == -1) return -1;
889 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
892 if (!m_mltConsumer->is_stopped()) {
893 m_mltConsumer->stop();
895 m_mltConsumer->set("refresh", 0);
897 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
902 m_mltProducer->set_speed(0);
903 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
906 Mlt::Service service(m_mltProducer->parent().get_service());
907 mlt_service_lock(service.get_service());
909 if (service.type() == tractor_type) {
910 Mlt::Tractor tractor(service);
911 Mlt::Field *field = tractor.field();
912 mlt_service nextservice = mlt_service_get_producer(service.get_service());
913 mlt_service nextservicetodisconnect;
914 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
915 QString mlt_type = mlt_properties_get(properties, "mlt_type");
916 QString resource = mlt_properties_get(properties, "mlt_service");
917 // Delete all transitions
918 while (mlt_type == "transition") {
919 nextservicetodisconnect = nextservice;
920 nextservice = mlt_service_producer(nextservice);
921 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
922 if (nextservice == NULL) break;
923 properties = MLT_SERVICE_PROPERTIES(nextservice);
924 mlt_type = mlt_properties_get(properties, "mlt_type");
925 resource = mlt_properties_get(properties, "mlt_service");
928 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
929 Mlt::Producer trackProducer(tractor.track(trackNb));
930 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
931 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
935 mlt_service_unlock(service.get_service());
937 qDeleteAll(m_slowmotionProducers.values());
938 m_slowmotionProducers.clear();
940 delete m_mltProducer;
941 m_mltProducer = NULL;
947 // TODO: Better way to do this
948 if (KdenliveSettings::projectloading_avformatnovalidate())
949 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
951 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
953 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
955 if (!m_mltProducer || !m_mltProducer->is_valid()) {
956 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
957 m_mltProducer = m_blackClip->cut(0, 50);
960 int volume = KdenliveSettings::volume();
961 m_mltProducer->set("meta.volume", (double)volume / 100);
962 m_mltProducer->optimise();
964 /*if (KdenliveSettings::osdtimecode()) {
965 // Attach filter for on screen display of timecode
967 QString attr = "attr_check";
968 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
969 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
970 mlt_producer_attach( m_mltProducer->get_producer(), filter );
971 mlt_filter_close( filter );
973 m_osdInfo = new Mlt::Filter("data_show");
974 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
975 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
976 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
977 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
978 m_osdInfo->set("dynamic", "1");
980 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
982 m_osdInfo->set("dynamic", "0");
985 m_fps = m_mltProducer->get_fps();
987 // Seek to correct place after opening project.
988 m_mltProducer->seek(position);
991 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
992 if (error == 0) error = connectPlaylist();
993 else connectPlaylist();
994 fillSlowMotionProducers();
1000 //kDebug()<<"// SETSCN LST, POS: "<<position;
1001 //if (position != 0) emit rendererPosition(position);
1004 const QString Render::sceneList()
1007 Mlt::Profile profile((mlt_profile) 0);
1008 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1009 m_mltProducer->optimise();
1010 xmlConsumer.set("terminate_on_pause", 1);
1011 Mlt::Producer prod(m_mltProducer->get_producer());
1012 bool split = m_isSplitView;
1013 if (split) slotSplitView(false);
1014 xmlConsumer.connect(prod);
1015 xmlConsumer.start();
1016 while (!xmlConsumer.is_stopped()) {}
1017 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1018 if (split) slotSplitView(true);
1022 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1026 doc.setContent(sceneList(), false);
1027 if (!kdenliveData.isNull()) {
1028 // add Kdenlive specific tags
1029 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1030 mlt.appendChild(doc.importNode(kdenliveData, true));
1032 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1033 kWarning() << "////// ERROR writing to file: " << path;
1036 file.write(doc.toString().toUtf8());
1037 if (file.error() != QFile::NoError) {
1045 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1047 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1048 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1049 m_mltProducer->optimise();
1050 xmlConsumer.set("terminate_on_pause", 1);
1051 if (m_name == "clip") {
1052 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1054 list.insert_at(0, prod, 0);
1056 list.set("title", desc.toUtf8().constData());
1057 xmlConsumer.connect(list);
1060 //TODO: not working yet, save zone from timeline
1061 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1062 /* Mlt::Service service(p1->parent().get_service());
1063 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1065 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1066 //prod->set("title", desc.toUtf8().constData());
1067 xmlConsumer.connect(*p1); //list);
1070 xmlConsumer.start();
1073 double Render::fps() const
1078 int Render::connectPlaylist()
1080 if (!m_mltConsumer) return -1;
1081 //m_mltConsumer->set("refresh", "0");
1082 m_mltConsumer->connect(*m_mltProducer);
1083 m_mltProducer->set_speed(0);
1084 if (m_mltConsumer->start() == -1) {
1085 // ARGH CONSUMER BROKEN!!!!
1086 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."));
1087 delete m_mltConsumer;
1088 m_mltConsumer = NULL;
1091 emit durationChanged(m_mltProducer->get_playtime());
1096 void Render::refreshDisplay()
1099 if (!m_mltProducer) return;
1100 //m_mltConsumer->set("refresh", 0);
1102 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1103 /*if (KdenliveSettings::osdtimecode()) {
1104 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1105 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1106 m_osdInfo->set("dynamic", "1");
1107 m_mltProducer->attach(*m_osdInfo);
1110 m_mltProducer->detach(*m_osdInfo);
1111 m_osdInfo->set("dynamic", "0");
1116 int Render::volume() const
1118 if (!m_mltConsumer || !m_mltProducer) return -1;
1119 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1122 void Render::slotSetVolume(int volume)
1124 if (!m_mltConsumer || !m_mltProducer) return;
1125 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1128 m_mltConsumer->set("refresh", 0);
1129 // Attach filter for on screen display of timecode
1130 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1131 mlt_properties_set_double( properties, "meta.volume", volume );
1132 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1133 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1135 if (!KdenliveSettings::osdtimecode()) {
1136 m_mltProducer->detach(*m_osdInfo);
1137 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1138 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1141 //m_osdTimer->setSingleShot(2500);
1144 void Render::slotOsdTimeout()
1146 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1147 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1148 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1149 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1153 void Render::start()
1155 kDebug() << "----- STARTING MONITOR: " << m_name;
1156 if (m_winid == -1) {
1157 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1160 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1161 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1162 if (m_mltConsumer->start() == -1) {
1163 //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."));
1164 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1166 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1167 m_isBlocked = false;
1171 m_isBlocked = false;
1176 if (m_mltProducer == NULL) return;
1177 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1178 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1180 //m_mltConsumer->set("refresh", 0);
1181 m_mltConsumer->stop();
1182 // delete m_mltConsumer;
1183 // m_mltConsumer = NULL;
1185 kDebug() << "///////////// RENDER STOP2-------";
1188 if (m_mltProducer) {
1189 if (m_isZoneMode) resetZoneMode();
1190 m_mltProducer->set_speed(0.0);
1191 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1192 //kDebug() << m_mltProducer->get_length();
1194 kDebug() << "///////////// RENDER STOP3-------";
1197 void Render::stop(const GenTime & startTime)
1200 kDebug() << "///////////// RENDER STOP-------2";
1201 if (m_mltProducer) {
1202 if (m_isZoneMode) resetZoneMode();
1203 m_mltProducer->set_speed(0.0);
1204 m_mltProducer->seek((int) startTime.frames(m_fps));
1206 m_mltConsumer->purge();
1209 void Render::pause()
1211 if (!m_mltProducer || !m_mltConsumer)
1213 if (m_mltProducer->get_speed() == 0.0) return;
1214 if (m_isZoneMode) resetZoneMode();
1216 m_mltConsumer->set("refresh", 0);
1217 m_mltProducer->set_speed(0.0);
1219 The 2 lines below create a flicker loop
1220 emit rendererPosition(m_framePosition);
1221 m_mltProducer->seek(m_framePosition);*/
1222 m_mltConsumer->purge();
1225 void Render::switchPlay()
1227 if (!m_mltProducer || !m_mltConsumer)
1229 if (m_isZoneMode) resetZoneMode();
1230 if (m_mltProducer->get_speed() == 0.0) {
1231 m_isBlocked = false;
1232 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1233 m_mltProducer->set_speed(1.0);
1234 m_mltConsumer->set("refresh", 1);
1237 m_mltConsumer->set("refresh", 0);
1238 m_mltProducer->set_speed(0.0);
1239 //emit rendererPosition(m_framePosition);
1240 m_mltProducer->seek(m_framePosition);
1241 m_mltConsumer->purge();
1242 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1243 //m_mltConsumer->set("refresh", 0);
1244 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1245 m_mltProducer->set_speed(0);
1246 m_mltProducer->seek( position );
1247 //m_mltProducer->seek((int) m_framePosition);
1248 m_isBlocked = false;*/
1250 /*if (speed == 0.0) {
1251 m_mltProducer->seek((int) m_framePosition + 1);
1252 m_mltConsumer->purge();
1257 void Render::play(double speed)
1261 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1262 m_isBlocked = false;
1263 m_mltProducer->set_speed(speed);
1264 /*if (speed == 0.0) {
1265 m_mltProducer->seek((int) m_framePosition + 1);
1266 m_mltConsumer->purge();
1271 void Render::play(const GenTime & startTime)
1273 if (!m_mltProducer || !m_mltConsumer)
1275 m_isBlocked = false;
1276 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1277 m_mltProducer->set_speed(1.0);
1278 m_mltConsumer->set("refresh", 1);
1281 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1283 if (!m_mltProducer || !m_mltConsumer)
1285 //m_mltProducer->set("eof", "loop");
1286 m_isLoopMode = true;
1287 m_loopStart = startTime;
1288 playZone(startTime, stopTime);
1291 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1293 if (!m_mltProducer || !m_mltConsumer)
1295 m_isBlocked = false;
1296 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1297 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1298 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1299 m_mltProducer->set_speed(1.0);
1300 m_mltConsumer->set("refresh", 1);
1301 m_isZoneMode = true;
1304 void Render::resetZoneMode()
1306 if (!m_isZoneMode && !m_isLoopMode) return;
1307 m_mltProducer->set("out", m_originalOut);
1308 //m_mltProducer->set("eof", "pause");
1309 m_isZoneMode = false;
1310 m_isLoopMode = false;
1313 void Render::seekToFrame(int pos)
1315 //kDebug()<<" ********* RENDER SEEK TO POS";
1318 m_isBlocked = false;
1320 m_mltProducer->seek(pos);
1324 void Render::seekToFrameDiff(int diff)
1326 //kDebug()<<" ********* RENDER SEEK TO POS";
1329 m_isBlocked = false;
1331 m_mltProducer->seek(m_mltProducer->position() + diff);
1335 void Render::doRefresh()
1337 // Use a Timer so that we don't refresh too much
1338 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1341 void Render::refresh()
1343 if (!m_mltProducer || m_isBlocked)
1345 if (m_mltConsumer) {
1346 m_mltConsumer->set("refresh", 1);
1350 void Render::setDropFrames(bool show)
1352 if (m_mltConsumer) {
1354 if (show == false) dropFrames = 0;
1355 m_mltConsumer->stop();
1357 m_mltConsumer->set("real_time", dropFrames);
1359 m_mltConsumer->set("play.real_time", dropFrames);
1361 if (m_mltConsumer->start() == -1) {
1362 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1368 double Render::playSpeed()
1370 if (m_mltProducer) return m_mltProducer->get_speed();
1374 GenTime Render::seekPosition() const
1376 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1377 else return GenTime();
1380 int Render::seekFramePosition() const
1382 if (m_mltProducer) return (int) m_mltProducer->position();
1386 const QString & Render::rendererName() const
1391 void Render::emitFrameUpdated(Mlt::Frame& frame)
1393 mlt_image_format format = mlt_image_rgb24a;
1396 const uchar* image = frame.get_image(format, width, height);
1397 QImage qimage(width, height, QImage::Format_ARGB32);
1398 memcpy(qimage.bits(), image, width * height * 4);
1399 emit frameUpdated(qimage.rgbSwapped());
1402 void Render::emitFrameNumber(double position)
1404 m_framePosition = position;
1405 emit rendererPosition((int) position);
1408 void Render::emitConsumerStopped()
1410 // This is used to know when the playing stopped
1411 if (m_mltProducer) {
1412 double pos = m_mltProducer->position();
1413 if (m_isLoopMode) play(m_loopStart);
1414 else if (m_isZoneMode) resetZoneMode();
1415 emit rendererStopped((int) pos);
1419 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1421 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1424 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1426 if (!m_mltProducer) {
1427 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1431 //int height = 1080;//KdenliveSettings::defaultheight();
1432 //int width = 1940; //KdenliveSettings::displaywidth();
1434 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1436 QPixmap pix(width, height);
1437 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1438 m_convert.set("forced", mlt_image_rgb24a);
1439 m_mltProducer->attach(m_convert);
1440 Mlt::Frame * frame = m_mltProducer->get_frame();
1441 m_mltProducer->detach(m_convert);
1443 pix = frameThumbnail(frame, width, height);
1446 pix.save(url.path(), "PNG");
1447 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1451 void Render::showFrame(Mlt::Frame& frame)
1453 m_framePosition = qMax(frame.get_int("_position"), 0);
1454 emit rendererPosition((int) m_framePosition);
1455 mlt_image_format format = mlt_image_rgb24a;
1458 const uchar* image = frame.get_image(format, width, height);
1459 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1460 memcpy(qimage.scanLine(0), image, width * height * 4);
1461 emit showImageSignal(qimage);
1462 if (analyseAudio) showAudio(frame);
1463 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1464 emit frameUpdated(qimage.rgbSwapped());
1468 void Render::showAudio(Mlt::Frame& frame)
1470 if (!frame.is_valid() || frame.get_int("test_audio") != 0) return;
1471 mlt_audio_format audio_format = mlt_audio_s16;
1473 int num_channels = 0;
1475 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1477 QVector<int16_t> sampleVector(samples);
1478 memcpy(sampleVector.data(), data, samples*sizeof(int16_t));
1479 qDebug() << samples << " samples. Freq=" << freq << ", channels=" << num_channels;
1483 int num_samples = samples > 200 ? 200 : samples;
1486 QByteArray channels;
1487 for (int i = 0; i < num_channels; i++) {
1489 for (int s = 0; s < num_samples; s ++) {
1490 val += abs(data[i+s*num_channels] / 128);
1492 channels.append(val / num_samples);
1495 qDebug() << channels.size() << ": size.";
1497 emit showAudioSignal(channels);
1498 qDebug() << "Emitting audioSamplesSignal with " << samples << " samples.";
1499 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1501 emit showAudioSignal(QByteArray());
1502 qDebug() << "Not emitting audioSamplesSignal.";
1507 * MLT playlist direct manipulation.
1510 void Render::mltCheckLength(Mlt::Tractor *tractor)
1512 //kDebug()<<"checking track length: "<<track<<"..........";
1514 int trackNb = tractor->count();
1518 Mlt::Producer trackProducer(tractor->track(0));
1519 duration = trackProducer.get_playtime() - 1;
1520 m_mltProducer->set("out", duration);
1521 emit durationChanged(duration);
1524 while (trackNb > 1) {
1525 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1526 trackDuration = trackProducer.get_playtime() - 1;
1527 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1528 if (trackDuration > duration) duration = trackDuration;
1532 Mlt::Producer blackTrackProducer(tractor->track(0));
1534 if (blackTrackProducer.get_playtime() - 1 != duration) {
1535 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1536 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1537 if (blackclip && blackclip->is_blank()) {
1542 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1543 blackTrackPlaylist.clear();
1544 m_blackClip->set("length", duration + 1);
1545 m_blackClip->set("out", duration);
1546 blackclip = m_blackClip->cut(0, duration);
1547 blackTrackPlaylist.insert_at(0, blackclip, 1);
1549 if (duration > blackclip->parent().get_length()) {
1550 blackclip->parent().set("length", duration + 1);
1551 blackclip->parent().set("out", duration);
1552 blackclip->set("length", duration + 1);
1554 blackTrackPlaylist.resize_clip(0, 0, duration);
1558 m_mltProducer->set("out", duration);
1559 emit durationChanged(duration);
1563 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1565 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1567 // We want a slowmotion producer
1568 double speed = element.attribute("speed", "1.0").toDouble();
1569 int strobe = element.attribute("strobe", "1").toInt();
1570 QString url = QString::fromUtf8(prod->get("resource"));
1571 url.append('?' + QString::number(speed));
1572 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1573 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1574 if (!slowprod || slowprod->get_producer() == NULL) {
1575 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1576 if (strobe > 1) slowprod->set("strobe", strobe);
1577 QString id = prod->get("id");
1578 if (id.contains('_')) id = id.section('_', 0, 0);
1579 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1580 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1581 slowprod->set("id", producerid.toUtf8().constData());
1582 m_slowmotionProducers.insert(url, slowprod);
1587 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1589 if (m_mltProducer == NULL) {
1590 kDebug() << "PLAYLIST NOT INITIALISED //////";
1594 kDebug() << "Cannot insert clip without producer //////";
1597 Mlt::Producer parentProd(m_mltProducer->parent());
1598 if (parentProd.get_producer() == NULL) {
1599 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1603 Mlt::Service service(parentProd.get_service());
1604 if (service.type() != tractor_type) {
1605 kWarning() << "// TRACTOR PROBLEM";
1608 Mlt::Tractor tractor(service);
1609 if (info.track > tractor.count() - 1) {
1610 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1613 mlt_service_lock(service.get_service());
1614 Mlt::Producer trackProducer(tractor.track(info.track));
1615 int trackDuration = trackProducer.get_playtime() - 1;
1616 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1617 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1618 prod = checkSlowMotionProducer(prod, element);
1619 if (prod == NULL || !prod->is_valid()) {
1620 mlt_service_unlock(service.get_service());
1624 int cutPos = (int) info.cropStart.frames(m_fps);
1625 if (cutPos < 0) cutPos = 0;
1626 int insertPos = (int) info.startPos.frames(m_fps);
1627 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1628 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1629 if (overwrite && (insertPos < trackDuration)) {
1630 // Replace zone with blanks
1631 //trackPlaylist.split_at(insertPos, true);
1632 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1633 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1634 trackPlaylist.insert_blank(clipIndex, cutDuration);
1636 trackPlaylist.split_at(insertPos, true);
1637 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1638 trackPlaylist.insert_blank(clipIndex, cutDuration);
1640 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1642 /*if (QString(prod->get("transparency")).toInt() == 1)
1643 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1645 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1646 mlt_service_unlock(service.get_service());
1647 /*tractor.multitrack()->refresh();
1648 tractor.refresh();*/
1653 void Render::mltCutClip(int track, GenTime position)
1657 Mlt::Service service(m_mltProducer->parent().get_service());
1658 if (service.type() != tractor_type) {
1659 kWarning() << "// TRACTOR PROBLEM";
1663 Mlt::Tractor tractor(service);
1664 Mlt::Producer trackProducer(tractor.track(track));
1665 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1668 /* // Display playlist info
1669 kDebug()<<"//////////// BEFORE";
1670 for (int i = 0; i < trackPlaylist.count(); i++) {
1671 int blankStart = trackPlaylist.clip_start(i);
1672 int blankDuration = trackPlaylist.clip_length(i) - 1;
1674 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1675 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1678 int cutPos = (int) position.frames(m_fps);
1680 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1681 if (trackPlaylist.is_blank(clipIndex)) {
1682 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1683 m_isBlocked = false;
1686 mlt_service_lock(service.get_service());
1687 int clipStart = trackPlaylist.clip_start(clipIndex);
1688 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1689 mlt_service_unlock(service.get_service());
1691 // duplicate effects
1692 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1693 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1695 if (original == NULL || clip == NULL) {
1696 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1698 Mlt::Service clipService(original->get_service());
1699 Mlt::Service dupService(clip->get_service());
1703 Mlt::Filter *filter = clipService.filter(ct);
1705 // Only duplicate Kdenlive filters, and skip the fade in effects
1706 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1707 // looks like there is no easy way to duplicate a filter,
1708 // so we will create a new one and duplicate its properties
1709 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1710 if (dup && dup->is_valid()) {
1711 Mlt::Properties entries(filter->get_properties());
1712 for (int i = 0; i < entries.count(); i++) {
1713 dup->set(entries.get_name(i), entries.get(i));
1715 dupService.attach(*dup);
1719 filter = clipService.filter(ct);
1722 /* // Display playlist info
1723 kDebug()<<"//////////// AFTER";
1724 for (int i = 0; i < trackPlaylist.count(); i++) {
1725 int blankStart = trackPlaylist.clip_start(i);
1726 int blankDuration = trackPlaylist.clip_length(i) - 1;
1728 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1729 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1732 m_isBlocked = false;
1735 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1739 kDebug() << "Cannot update clip with null producer //////";
1742 Mlt::Service service(m_mltProducer->parent().get_service());
1743 if (service.type() != tractor_type) {
1744 kWarning() << "// TRACTOR PROBLEM";
1747 Mlt::Tractor tractor(service);
1748 Mlt::Producer trackProducer(tractor.track(info.track));
1749 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1750 int startPos = info.startPos.frames(m_fps);
1751 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1752 if (trackPlaylist.is_blank(clipIndex)) {
1753 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1756 mlt_service_lock(service.get_service());
1757 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1759 QList <Mlt::Filter *> filtersList;
1760 Mlt::Service sourceService(clip->get_service());
1762 Mlt::Filter *filter = sourceService.filter(ct);
1764 if (filter->get_int("kdenlive_ix") != 0) {
1765 filtersList.append(filter);
1768 filter = sourceService.filter(ct);
1771 trackPlaylist.replace_with_blank(clipIndex);
1773 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1774 prod = checkSlowMotionProducer(prod, element);
1775 if (prod == NULL || !prod->is_valid()) {
1776 mlt_service_unlock(service.get_service());
1779 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1780 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1784 //if (mltInsertClip(info, element, prod) == -1) return false;
1785 if (!filtersList.isEmpty()) {
1786 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1787 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1788 Mlt::Service destService(destclip->get_service());
1790 for (int i = 0; i < filtersList.count(); i++)
1791 destService.attach(*(filtersList.at(i)));
1793 mlt_service_unlock(service.get_service());
1798 bool Render::mltRemoveClip(int track, GenTime position)
1800 Mlt::Service service(m_mltProducer->parent().get_service());
1801 if (service.type() != tractor_type) {
1802 kWarning() << "// TRACTOR PROBLEM";
1806 Mlt::Tractor tractor(service);
1807 mlt_service_lock(service.get_service());
1808 Mlt::Producer trackProducer(tractor.track(track));
1809 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1810 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1812 // Display playlist info
1813 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1814 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1815 int blankStart = trackPlaylist.clip_start(i);
1816 int blankDuration = trackPlaylist.clip_length(i) - 1;
1818 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1819 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1821 if (trackPlaylist.is_blank(clipIndex)) {
1822 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1823 mlt_service_unlock(service.get_service());
1826 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1828 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1829 if (clip) delete clip;
1830 trackPlaylist.consolidate_blanks(0);
1831 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1832 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1834 /* // Display playlist info
1835 kDebug()<<"//// AFTER";
1836 for (int i = 0; i < trackPlaylist.count(); i++) {
1837 int blankStart = trackPlaylist.clip_start(i);
1838 int blankDuration = trackPlaylist.clip_length(i) - 1;
1840 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1841 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1843 mlt_service_unlock(service.get_service());
1844 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1845 m_isBlocked = false;
1849 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1851 if (!m_mltProducer) {
1852 kDebug() << "PLAYLIST NOT INITIALISED //////";
1855 Mlt::Producer parentProd(m_mltProducer->parent());
1856 if (parentProd.get_producer() == NULL) {
1857 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1861 Mlt::Service service(parentProd.get_service());
1862 Mlt::Tractor tractor(service);
1863 int insertPos = pos.frames(m_fps);
1865 Mlt::Producer trackProducer(tractor.track(track));
1866 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1867 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1868 if (clipIndex == trackPlaylist.count()) {
1869 // We are after the end of the playlist
1872 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1873 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1874 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1877 int Render::mltTrackDuration(int track)
1879 if (!m_mltProducer) {
1880 kDebug() << "PLAYLIST NOT INITIALISED //////";
1883 Mlt::Producer parentProd(m_mltProducer->parent());
1884 if (parentProd.get_producer() == NULL) {
1885 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1889 Mlt::Service service(parentProd.get_service());
1890 Mlt::Tractor tractor(service);
1892 Mlt::Producer trackProducer(tractor.track(track));
1893 return trackProducer.get_playtime() - 1;
1896 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1898 if (!m_mltProducer) {
1899 kDebug() << "PLAYLIST NOT INITIALISED //////";
1902 Mlt::Producer parentProd(m_mltProducer->parent());
1903 if (parentProd.get_producer() == NULL) {
1904 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1907 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1908 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1910 Mlt::Service service(parentProd.get_service());
1911 Mlt::Tractor tractor(service);
1912 mlt_service_lock(service.get_service());
1913 int diff = duration.frames(m_fps);
1914 int offset = timeOffset.frames(m_fps);
1918 // insert space in one track only
1919 Mlt::Producer trackProducer(tractor.track(track));
1920 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1921 insertPos = trackClipStartList.value(track);
1922 if (insertPos != -1) {
1923 insertPos += offset;
1924 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1926 trackPlaylist.insert_blank(clipIndex, diff - 1);
1928 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1929 if (!trackPlaylist.is_blank(clipIndex)) {
1930 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1932 int position = trackPlaylist.clip_start(clipIndex);
1933 int blankDuration = trackPlaylist.clip_length(clipIndex);
1935 if (blankDuration - diff == 0) {
1936 trackPlaylist.remove(clipIndex);
1937 } else trackPlaylist.remove_region(position, diff);
1939 trackPlaylist.consolidate_blanks(0);
1941 // now move transitions
1942 mlt_service serv = m_mltProducer->parent().get_service();
1943 mlt_service nextservice = mlt_service_get_producer(serv);
1944 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1945 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1946 QString resource = mlt_properties_get(properties, "mlt_service");
1948 while (mlt_type == "transition") {
1949 mlt_transition tr = (mlt_transition) nextservice;
1950 int currentTrack = mlt_transition_get_b_track(tr);
1951 int currentIn = (int) mlt_transition_get_in(tr);
1952 int currentOut = (int) mlt_transition_get_out(tr);
1953 insertPos = trackTransitionStartList.value(track);
1954 if (insertPos != -1) {
1955 insertPos += offset;
1956 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1957 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1960 nextservice = mlt_service_producer(nextservice);
1961 if (nextservice == NULL) break;
1962 properties = MLT_SERVICE_PROPERTIES(nextservice);
1963 mlt_type = mlt_properties_get(properties, "mlt_type");
1964 resource = mlt_properties_get(properties, "mlt_service");
1967 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1968 Mlt::Producer trackProducer(tractor.track(trackNb));
1969 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1971 //int clipNb = trackPlaylist.count();
1972 insertPos = trackClipStartList.value(trackNb);
1973 if (insertPos != -1) {
1974 insertPos += offset;
1976 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1977 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1978 for (int i = 0; i < clipNb; i++) {
1979 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1980 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1981 kDebug()<<"-------------";
1983 kDebug()<<"END-------------";*/
1986 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1988 trackPlaylist.insert_blank(clipIndex, diff - 1);
1990 if (!trackPlaylist.is_blank(clipIndex)) {
1993 if (!trackPlaylist.is_blank(clipIndex)) {
1994 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1996 int position = trackPlaylist.clip_start(clipIndex);
1997 int blankDuration = trackPlaylist.clip_length(clipIndex);
1998 if (diff + blankDuration == 0) {
1999 trackPlaylist.remove(clipIndex);
2000 } else trackPlaylist.remove_region(position, - diff);
2002 trackPlaylist.consolidate_blanks(0);
2005 // now move transitions
2006 mlt_service serv = m_mltProducer->parent().get_service();
2007 mlt_service nextservice = mlt_service_get_producer(serv);
2008 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2009 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2010 QString resource = mlt_properties_get(properties, "mlt_service");
2012 while (mlt_type == "transition") {
2013 mlt_transition tr = (mlt_transition) nextservice;
2014 int currentIn = (int) mlt_transition_get_in(tr);
2015 int currentOut = (int) mlt_transition_get_out(tr);
2016 int currentTrack = mlt_transition_get_b_track(tr);
2017 insertPos = trackTransitionStartList.value(currentTrack);
2018 if (insertPos != -1) {
2019 insertPos += offset;
2020 if (currentOut > insertPos && resource != "mix") {
2021 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2024 nextservice = mlt_service_producer(nextservice);
2025 if (nextservice == NULL) break;
2026 properties = MLT_SERVICE_PROPERTIES(nextservice);
2027 mlt_type = mlt_properties_get(properties, "mlt_type");
2028 resource = mlt_properties_get(properties, "mlt_service");
2031 mlt_service_unlock(service.get_service());
2032 mltCheckLength(&tractor);
2033 m_mltConsumer->set("refresh", 1);
2037 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2039 if (source == dest) return;
2040 Mlt::Service sourceService(source->get_service());
2041 Mlt::Service destService(dest->get_service());
2043 // move all effects to the correct producer
2045 Mlt::Filter *filter = sourceService.filter(ct);
2047 if (filter->get_int("kdenlive_ix") != 0) {
2048 sourceService.detach(*filter);
2049 destService.attach(*filter);
2051 filter = sourceService.filter(ct);
2055 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2059 Mlt::Service service(m_mltProducer->parent().get_service());
2060 if (service.type() != tractor_type) {
2061 kWarning() << "// TRACTOR PROBLEM";
2064 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2065 Mlt::Tractor tractor(service);
2066 Mlt::Producer trackProducer(tractor.track(info.track));
2067 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2068 int startPos = info.startPos.frames(m_fps);
2069 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2070 int clipLength = trackPlaylist.clip_length(clipIndex);
2072 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2073 if (original == NULL) {
2076 if (!original->is_valid() || original->is_blank()) {
2081 Mlt::Producer clipparent = original->parent();
2082 if (!clipparent.is_valid() || clipparent.is_blank()) {
2088 QString serv = clipparent.get("mlt_service");
2089 QString id = clipparent.get("id");
2090 if (speed <= 0 && speed > -1) speed = 1.0;
2091 //kDebug() << "CLIP SERVICE: " << serv;
2092 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2093 mlt_service_lock(service.get_service());
2094 QString url = QString::fromUtf8(clipparent.get("resource"));
2095 url.append('?' + QString::number(speed));
2096 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2097 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2098 if (!slowprod || slowprod->get_producer() == NULL) {
2099 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2100 if (strobe > 1) slowprod->set("strobe", strobe);
2101 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2102 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2103 slowprod->set("id", producerid.toUtf8().constData());
2104 // copy producer props
2105 double ar = original->parent().get_double("force_aspect_ratio");
2106 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2107 double fps = original->parent().get_double("force_fps");
2108 if (fps != 0.0) slowprod->set("force_fps", fps);
2109 int threads = original->parent().get_int("threads");
2110 if (threads != 0) slowprod->set("threads", threads);
2111 if (original->parent().get("force_progressive"))
2112 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2113 if (original->parent().get("force_tff"))
2114 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2115 int ix = original->parent().get_int("video_index");
2116 if (ix != 0) slowprod->set("video_index", ix);
2117 int colorspace = original->parent().get_int("force_colorspace");
2118 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2119 int full_luma = original->parent().get_int("set.force_full_luma");
2120 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2121 m_slowmotionProducers.insert(url, slowprod);
2123 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2124 trackPlaylist.consolidate_blanks(0);
2126 // Check that the blank space is long enough for our new duration
2127 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2128 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2130 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2131 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2132 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2133 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2135 // move all effects to the correct producer
2136 mltPasteEffects(clip, cut);
2137 trackPlaylist.insert_at(startPos, cut, 1);
2140 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2141 newLength = trackPlaylist.clip_length(clipIndex);
2142 mlt_service_unlock(service.get_service());
2143 } else if (speed == 1.0 && strobe < 2) {
2144 mlt_service_lock(service.get_service());
2146 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2147 trackPlaylist.consolidate_blanks(0);
2149 // Check that the blank space is long enough for our new duration
2150 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2151 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2154 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2155 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2156 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2157 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2158 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2160 // move all effects to the correct producer
2161 mltPasteEffects(clip, cut);
2163 trackPlaylist.insert_at(startPos, cut, 1);
2166 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2167 newLength = trackPlaylist.clip_length(clipIndex);
2168 mlt_service_unlock(service.get_service());
2170 } else if (serv == "framebuffer") {
2171 mlt_service_lock(service.get_service());
2172 QString url = QString::fromUtf8(clipparent.get("resource"));
2173 url = url.section('?', 0, 0);
2174 url.append('?' + QString::number(speed));
2175 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2176 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2177 if (!slowprod || slowprod->get_producer() == NULL) {
2178 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2179 slowprod->set("strobe", strobe);
2180 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2181 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2182 slowprod->set("id", producerid.toUtf8().constData());
2183 // copy producer props
2184 double ar = original->parent().get_double("force_aspect_ratio");
2185 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2186 double fps = original->parent().get_double("force_fps");
2187 if (fps != 0.0) slowprod->set("force_fps", fps);
2188 if (original->parent().get("force_progressive"))
2189 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2190 if (original->parent().get("force_tff"))
2191 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2192 int threads = original->parent().get_int("threads");
2193 if (threads != 0) slowprod->set("threads", threads);
2194 int ix = original->parent().get_int("video_index");
2195 if (ix != 0) slowprod->set("video_index", ix);
2196 int colorspace = original->parent().get_int("force_colorspace");
2197 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2198 int full_luma = original->parent().get_int("set.force_full_luma");
2199 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2200 m_slowmotionProducers.insert(url, slowprod);
2202 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2203 trackPlaylist.consolidate_blanks(0);
2205 GenTime duration = speedIndependantInfo.cropDuration / speed;
2206 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2208 // Check that the blank space is long enough for our new duration
2209 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2210 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2213 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2214 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2215 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2216 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2218 // move all effects to the correct producer
2219 mltPasteEffects(clip, cut);
2221 trackPlaylist.insert_at(startPos, cut, 1);
2224 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2225 newLength = trackPlaylist.clip_length(clipIndex);
2227 mlt_service_unlock(service.get_service());
2230 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2231 m_isBlocked = false;
2235 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2237 Mlt::Service service(m_mltProducer->parent().get_service());
2238 bool success = false;
2239 Mlt::Tractor tractor(service);
2240 Mlt::Producer trackProducer(tractor.track(track));
2241 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2242 Mlt::Service clipService(trackPlaylist.get_service());
2245 mlt_service_lock(service.get_service());
2247 Mlt::Filter *filter = clipService.filter(ct);
2249 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2250 if (clipService.detach(*filter) == 0) success = true;
2251 } else if (updateIndex) {
2252 // Adjust the other effects index
2253 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2256 filter = clipService.filter(ct);
2258 m_isBlocked = false;
2259 mlt_service_unlock(service.get_service());
2264 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2266 if (position < GenTime()) {
2267 // Remove track effect
2268 return mltRemoveTrackEffect(track, index, updateIndex);
2270 Mlt::Service service(m_mltProducer->parent().get_service());
2271 bool success = false;
2272 Mlt::Tractor tractor(service);
2273 Mlt::Producer trackProducer(tractor.track(track));
2274 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2276 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2277 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2279 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2283 Mlt::Service clipService(clip->get_service());
2284 int duration = clip->get_playtime();
2286 // Check if clip is visible in monitor
2287 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2288 if (diff < 0 || diff > duration) doRefresh = false;
2292 // if (tag.startsWith("ladspa")) tag = "ladspa";
2294 mlt_service_lock(service.get_service());
2296 Mlt::Filter *filter = clipService.filter(ct);
2298 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2299 if (clipService.detach(*filter) == 0) success = true;
2300 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2301 } else if (updateIndex) {
2302 // Adjust the other effects index
2303 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2306 filter = clipService.filter(ct);
2308 m_isBlocked = false;
2309 mlt_service_unlock(service.get_service());
2310 if (doRefresh) refresh();
2314 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2316 Mlt::Service service(m_mltProducer->parent().get_service());
2317 Mlt::Tractor tractor(service);
2318 Mlt::Producer trackProducer(tractor.track(track));
2319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2320 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2321 return mltAddEffect(trackService, params, 15000, true);
2325 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2328 Mlt::Service service(m_mltProducer->parent().get_service());
2330 Mlt::Tractor tractor(service);
2331 Mlt::Producer trackProducer(tractor.track(track));
2332 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2334 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2335 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2340 Mlt::Service clipService(clip->get_service());
2341 int duration = clip->get_playtime();
2343 // Check if clip is visible in monitor
2344 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2345 if (diff < 0 || diff > duration) doRefresh = false;
2348 return mltAddEffect(clipService, params, duration, doRefresh);
2351 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2353 bool updateIndex = false;
2354 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2355 const QString region = params.paramValue("region");
2358 mlt_service_lock(service.get_service());
2360 Mlt::Filter *filter = service.filter(ct);
2362 if (filter->get_int("kdenlive_ix") == filter_ix) {
2363 // A filter at that position already existed, so we will increase all indexes later
2368 filter = service.filter(ct);
2371 if (params.paramValue("id") == "speed") {
2372 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2374 filter = service.filter(ct);
2376 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2377 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2380 filter = service.filter(ct);
2382 m_isBlocked = false;
2383 mlt_service_unlock(service.get_service());
2384 if (doRefresh) refresh();
2389 // temporarily remove all effects after insert point
2390 QList <Mlt::Filter *> filtersList;
2392 filter = service.filter(ct);
2394 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2395 filtersList.append(filter);
2396 service.detach(*filter);
2398 filter = service.filter(ct);
2402 QString tag = params.paramValue("tag");
2403 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2404 if (tag.startsWith("ladspa")) tag = "ladspa";
2405 char *filterTag = qstrdup(tag.toUtf8().constData());
2406 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2407 QHash<QString, QString>::Iterator it;
2408 QString kfr = params.paramValue("keyframes");
2410 if (!kfr.isEmpty()) {
2411 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2412 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2413 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2414 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2415 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2416 //double max = params.paramValue("max").toDouble();
2417 double min = params.paramValue("min").toDouble();
2418 double factor = params.paramValue("factor", "1").toDouble();
2419 params.removeParam("starttag");
2420 params.removeParam("endtag");
2421 params.removeParam("keyframes");
2422 params.removeParam("min");
2423 params.removeParam("max");
2424 params.removeParam("factor");
2426 // Special case, only one keyframe, means we want a constant value
2427 if (keyFrames.count() == 1) {
2428 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2429 if (filter && filter->is_valid()) {
2430 filter->set("kdenlive_id", filterId);
2431 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2432 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2433 for (int j = 0; j < params.count(); j++) {
2434 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2436 filter->set("in", x1);
2437 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2438 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2439 service.attach(*filter);
2441 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2442 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2443 if (filter && filter->is_valid()) {
2444 filter->set("kdenlive_id", filterId);
2445 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2446 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2447 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2448 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2449 if (x2 == -1) x2 = duration;
2451 for (int j = 0; j < params.count(); j++) {
2452 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2455 filter->set("in", x1);
2456 filter->set("out", x2);
2457 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2458 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2459 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2460 service.attach(*filter);
2467 Mlt::Filter *filter;
2469 if (!region.isEmpty()) {
2470 filter = new Mlt::Filter(*m_mltProfile, "region");
2471 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2472 if (filter && filter->is_valid()) {
2473 filter->set("kdenlive_id", filterId);
2474 if (!region.isEmpty()) {
2475 filter->set("resource", region.toUtf8().constData());
2476 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2477 filter->set("filter0", filterTag);
2478 prefix = "filter0.";
2479 params.removeParam("id");
2480 params.removeParam("region");
2481 params.removeParam("kdenlive_ix");
2484 kDebug() << "filter is NULL";
2485 m_isBlocked = false;
2486 mlt_service_unlock(service.get_service());
2489 params.removeParam("kdenlive_id");
2491 for (int j = 0; j < params.count(); j++) {
2492 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2496 QString effectArgs = params.paramValue("id").section('_', 1);
2498 params.removeParam("id");
2499 params.removeParam("kdenlive_ix");
2500 params.removeParam("tag");
2501 params.removeParam("disable");
2502 params.removeParam("region");
2504 for (int j = 0; j < params.count(); j++) {
2505 effectArgs.append(' ' + params.at(j).value());
2507 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2508 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2511 if (params.paramValue("id") == "pan_zoom") {
2512 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2515 // attach filter to the clip
2516 service.attach(*filter);
2521 // re-add following filters
2522 for (int i = 0; i < filtersList.count(); i++) {
2523 Mlt::Filter *filter = filtersList.at(i);
2525 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2526 service.attach(*filter);
2528 m_isBlocked = false;
2529 mlt_service_unlock(service.get_service());
2530 if (doRefresh) refresh();
2534 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2536 Mlt::Service service(m_mltProducer->parent().get_service());
2537 Mlt::Tractor tractor(service);
2538 Mlt::Producer trackProducer(tractor.track(track));
2539 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2540 Mlt::Service clipService(trackPlaylist.get_service());
2543 QString index = params.paramValue("kdenlive_ix");
2544 QString tag = params.paramValue("tag");
2546 Mlt::Filter *filter = clipService.filter(ct);
2548 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2552 filter = clipService.filter(ct);
2556 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2557 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2559 bool success = false;//mltAddTrackEffect(track, params);
2560 m_isBlocked = false;
2564 QString ser = filter->get("mlt_service");
2565 if (ser == "region") prefix = "filter0.";
2566 mlt_service_lock(service.get_service());
2567 for (int j = 0; j < params.count(); j++) {
2568 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2570 mlt_service_unlock(service.get_service());
2572 m_isBlocked = false;
2578 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2580 QString index = params.paramValue("kdenlive_ix");
2581 QString tag = params.paramValue("tag");
2583 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2584 // This is a keyframe effect, to edit it, we remove it and re-add it.
2585 bool success = mltRemoveEffect(track, position, index, false);
2586 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2587 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2588 else success = mltAddEffect(track, position, params);
2589 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2592 if (position < GenTime()) {
2593 return mltEditTrackEffect(track, params);
2596 Mlt::Service service(m_mltProducer->parent().get_service());
2597 Mlt::Tractor tractor(service);
2598 Mlt::Producer trackProducer(tractor.track(track));
2599 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2601 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2602 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2604 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2608 Mlt::Service clipService(clip->get_service());
2609 int duration = clip->get_playtime();
2610 bool doRefresh = true;
2611 // Check if clip is visible in monitor
2612 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2613 if (diff < 0 || diff > duration) doRefresh = false;
2617 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2618 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2620 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2622 filter = clipService.filter(ct);
2624 kDebug() << "++++++++++++++++++++++++++";
2626 filter = clipService.filter(ct); */
2628 Mlt::Filter *filter = clipService.filter(ct);
2630 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2634 filter = clipService.filter(ct);
2638 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2639 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2641 bool success = mltAddEffect(track, position, params);
2642 m_isBlocked = false;
2646 QString ser = filter->get("mlt_service");
2647 if (ser == "region") prefix = "filter0.";
2648 mlt_service_lock(service.get_service());
2649 for (int j = 0; j < params.count(); j++) {
2650 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2652 mlt_service_unlock(service.get_service());
2654 m_isBlocked = false;
2655 if (doRefresh) refresh();
2659 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2661 Mlt::Service service(m_mltProducer->parent().get_service());
2662 Mlt::Tractor tractor(service);
2663 Mlt::Producer trackProducer(tractor.track(track));
2664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2666 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2667 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2669 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2673 Mlt::Service clipService(clip->get_service());
2674 int duration = clip->get_playtime();
2675 bool doRefresh = true;
2676 // Check if clip is visible in monitor
2677 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2678 if (diff < 0 || diff > duration) doRefresh = false;
2683 Mlt::Filter *filter = clipService.filter(ct);
2685 int pos = filter->get_int("kdenlive_ix");
2686 if (pos == oldPos) {
2687 filter->set("kdenlive_ix", newPos);
2689 filter = clipService.filter(ct);
2692 m_isBlocked = false;
2693 if (doRefresh) refresh();
2696 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2698 if (position < GenTime()) {
2699 mltMoveTrackEffect(track, oldPos, newPos);
2702 Mlt::Service service(m_mltProducer->parent().get_service());
2703 Mlt::Tractor tractor(service);
2704 Mlt::Producer trackProducer(tractor.track(track));
2705 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2707 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2708 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2710 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2714 Mlt::Service clipService(clip->get_service());
2715 int duration = clip->get_playtime();
2716 bool doRefresh = true;
2717 // Check if clip is visible in monitor
2718 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2719 if (diff < 0 || diff > duration) doRefresh = false;
2724 QList <Mlt::Filter *> filtersList;
2725 Mlt::Filter *filter = clipService.filter(ct);
2727 if (newPos > oldPos) {
2729 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2730 filter->set("kdenlive_ix", newPos);
2731 filtersList.append(filter);
2732 clipService.detach(*filter);
2733 filter = clipService.filter(ct);
2734 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2735 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2737 filter = clipService.filter(ct);
2741 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2742 filtersList.append(filter);
2743 clipService.detach(*filter);
2745 filter = clipService.filter(ct);
2749 if (filter->get_int("kdenlive_ix") == oldPos) {
2750 filter->set("kdenlive_ix", newPos);
2751 filtersList.append(filter);
2752 clipService.detach(*filter);
2754 filter = clipService.filter(ct);
2758 filter = clipService.filter(ct);
2760 int pos = filter->get_int("kdenlive_ix");
2761 if (pos >= newPos) {
2762 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2763 filtersList.append(filter);
2764 clipService.detach(*filter);
2766 filter = clipService.filter(ct);
2770 for (int i = 0; i < filtersList.count(); i++) {
2771 clipService.attach(*(filtersList.at(i)));
2774 m_isBlocked = false;
2775 if (doRefresh) refresh();
2778 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2780 Mlt::Service service(m_mltProducer->parent().get_service());
2781 Mlt::Tractor tractor(service);
2782 Mlt::Producer trackProducer(tractor.track(track));
2783 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2785 Mlt::Service clipService(trackPlaylist.get_service());
2789 QList <Mlt::Filter *> filtersList;
2790 Mlt::Filter *filter = clipService.filter(ct);
2792 if (newPos > oldPos) {
2794 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2795 filter->set("kdenlive_ix", newPos);
2796 filtersList.append(filter);
2797 clipService.detach(*filter);
2798 filter = clipService.filter(ct);
2799 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2800 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2802 filter = clipService.filter(ct);
2806 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2807 filtersList.append(filter);
2808 clipService.detach(*filter);
2810 filter = clipService.filter(ct);
2814 if (filter->get_int("kdenlive_ix") == oldPos) {
2815 filter->set("kdenlive_ix", newPos);
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2819 filter = clipService.filter(ct);
2823 filter = clipService.filter(ct);
2825 int pos = filter->get_int("kdenlive_ix");
2826 if (pos >= newPos) {
2827 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2828 filtersList.append(filter);
2829 clipService.detach(*filter);
2831 filter = clipService.filter(ct);
2835 for (int i = 0; i < filtersList.count(); i++) {
2836 clipService.attach(*(filtersList.at(i)));
2838 m_isBlocked = false;
2842 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2845 Mlt::Service service(m_mltProducer->parent().get_service());
2846 Mlt::Tractor tractor(service);
2847 Mlt::Producer trackProducer(tractor.track(info.track));
2848 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2850 /* // Display playlist info
2851 kDebug()<<"//////////// BEFORE RESIZE";
2852 for (int i = 0; i < trackPlaylist.count(); i++) {
2853 int blankStart = trackPlaylist.clip_start(i);
2854 int blankDuration = trackPlaylist.clip_length(i) - 1;
2856 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2857 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2860 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2861 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2862 m_isBlocked = false;
2865 mlt_service_lock(service.get_service());
2866 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2867 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2868 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2870 int previousStart = clip->get_in();
2871 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2872 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2874 int currentOut = newDuration + previousStart;
2875 if (currentOut > clip->get_length()) {
2876 clip->parent().set("length", currentOut + 1);
2877 clip->parent().set("out", currentOut);
2878 clip->set("length", currentOut + 1);
2881 /*if (newDuration > clip->get_out()) {
2882 clip->parent().set_in_and_out(0, newDuration + 1);
2883 clip->set_in_and_out(0, newDuration + 1);
2886 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2887 trackPlaylist.consolidate_blanks(0);
2888 // skip to next clip
2890 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2892 // clip was made longer, trim next blank if there is one.
2893 if (clipIndex < trackPlaylist.count()) {
2894 // If this is not the last clip in playlist
2895 if (trackPlaylist.is_blank(clipIndex)) {
2896 int blankStart = trackPlaylist.clip_start(clipIndex);
2897 int blankDuration = trackPlaylist.clip_length(clipIndex);
2898 if (diff > blankDuration) {
2899 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2901 if (diff - blankDuration == 0) {
2902 trackPlaylist.remove(clipIndex);
2903 } else trackPlaylist.remove_region(blankStart, diff);
2905 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2908 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2909 trackPlaylist.consolidate_blanks(0);
2910 mlt_service_unlock(service.get_service());
2912 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2913 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2914 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2915 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2916 ItemInfo transpinfo;
2917 transpinfo.startPos = info.startPos;
2918 transpinfo.endPos = info.startPos + clipDuration;
2919 transpinfo.track = info.track;
2920 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2922 m_isBlocked = false;
2923 m_mltConsumer->set("refresh", 1);
2927 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2929 Mlt::Service service(m_mltProducer->parent().get_service());
2930 Mlt::Tractor tractor(service);
2931 Mlt::Producer trackProducer(tractor.track(track));
2934 if (blind) trackProducer.set("hide", 3);
2935 else trackProducer.set("hide", 2);
2937 trackProducer.set("hide", 1);
2939 trackProducer.set("hide", 0);
2941 tractor.multitrack()->refresh();
2947 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2949 Mlt::Service service(m_mltProducer->parent().get_service());
2950 int frameOffset = (int) diff.frames(m_fps);
2951 Mlt::Tractor tractor(service);
2952 Mlt::Producer trackProducer(tractor.track(info.track));
2953 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2954 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2955 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2958 mlt_service_lock(service.get_service());
2959 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2960 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2962 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2963 mlt_service_unlock(service.get_service());
2966 int previousStart = clip->get_in();
2967 int previousOut = clip->get_out();
2970 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2971 m_isBlocked = false;
2972 mlt_service_unlock(service.get_service());
2973 m_mltConsumer->set("refresh", 1);
2977 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2979 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2980 Mlt::Service service(m_mltProducer->parent().get_service());
2981 int moveFrame = (int) diff.frames(m_fps);
2982 Mlt::Tractor tractor(service);
2983 Mlt::Producer trackProducer(tractor.track(info.track));
2984 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2985 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2986 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2989 mlt_service_lock(service.get_service());
2990 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2991 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2992 if (clip == NULL || clip->is_blank()) {
2993 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2994 mlt_service_unlock(service.get_service());
2997 int previousStart = clip->get_in();
2998 int previousOut = clip->get_out();
3001 previousStart += moveFrame;
3003 int length = previousOut + 1;
3004 if (length > clip->get_length()) {
3005 clip->parent().set("length", length + 1);
3006 clip->parent().set("out", length);
3007 clip->set("length", length + 1);
3011 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3012 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3013 if (moveFrame > 0) {
3014 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3016 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3017 int blankIndex = clipIndex - 1;
3018 int blankLength = trackPlaylist.clip_length(blankIndex);
3019 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3020 if (! trackPlaylist.is_blank(blankIndex)) {
3021 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3023 if (blankLength + moveFrame == 0)
3024 trackPlaylist.remove(blankIndex);
3026 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3028 trackPlaylist.consolidate_blanks(0);
3029 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3030 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3031 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3032 ItemInfo transpinfo;
3033 transpinfo.startPos = info.startPos + diff;
3034 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3035 transpinfo.track = info.track;
3036 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3038 m_isBlocked = false;
3039 //m_mltConsumer->set("refresh", 1);
3040 mlt_service_unlock(service.get_service());
3041 m_mltConsumer->set("refresh", 1);
3045 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3047 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3051 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3053 if (prod == NULL || !prod->is_valid()) {
3054 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3057 kDebug() << "NEW PROD ID: " << prod->get("id");
3059 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3060 Mlt::Service service(m_mltProducer->parent().get_service());
3061 if (service.type() != tractor_type) {
3062 kWarning() << "// TRACTOR PROBLEM";
3065 mlt_service_lock(service.get_service());
3066 Mlt::Tractor tractor(service);
3067 Mlt::Producer trackProducer(tractor.track(track));
3068 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3069 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3070 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3071 if (clipProducer == NULL || clipProducer->is_blank()) {
3072 kDebug() << "// ERROR UPDATING CLIP PROD";
3073 delete clipProducer;
3074 mlt_service_unlock(service.get_service());
3078 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3079 if (!clip || !clip->is_valid()) {
3080 if (clip) delete clip;
3081 delete clipProducer;
3082 mlt_service_unlock(service.get_service());
3086 // move all effects to the correct producer
3087 mltPasteEffects(clipProducer, clip);
3088 trackPlaylist.insert_at(pos, clip, 1);
3090 delete clipProducer;
3091 mlt_service_unlock(service.get_service());
3096 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3100 Mlt::Service service(m_mltProducer->parent().get_service());
3101 if (service.type() != tractor_type) {
3102 kWarning() << "// TRACTOR PROBLEM";
3106 Mlt::Tractor tractor(service);
3107 mlt_service_lock(service.get_service());
3108 Mlt::Producer trackProducer(tractor.track(startTrack));
3109 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3110 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3111 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3112 bool checkLength = false;
3113 if (endTrack == startTrack) {
3114 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3115 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3116 // error, destination is not empty
3118 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3119 delete clipProducer;
3121 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3122 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3123 mlt_service_unlock(service.get_service());
3127 trackPlaylist.consolidate_blanks(0);
3129 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3130 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3131 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3133 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3134 trackPlaylist.consolidate_blanks(1);
3135 delete clipProducer;
3136 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3137 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3139 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3141 //mlt_service_unlock(service.get_service());
3143 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3144 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3145 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3146 // error, destination is not empty
3147 mlt_service_unlock(service.get_service());
3151 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3152 if (!clipProducer || clipProducer->is_blank()) {
3153 // error, destination is not empty
3154 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3155 if (clipProducer) delete clipProducer;
3156 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3157 mlt_service_unlock(service.get_service());
3161 trackPlaylist.consolidate_blanks(0);
3162 destTrackPlaylist.consolidate_blanks(1);
3163 Mlt::Producer *clip;
3164 // check if we are moving a slowmotion producer
3165 QString serv = clipProducer->parent().get("mlt_service");
3166 QString currentid = clipProducer->parent().get("id");
3167 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3168 clip = clipProducer;
3171 // Special case: prod is null when using placeholder clips.
3172 // in that case, use the producer existing in playlist. Note that
3173 // it will bypass the one producer per track logic and might cause
3174 // Sound cracks if clip is moved so that it overlaps another copy of itself
3175 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3176 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3179 // move all effects to the correct producer
3180 mltPasteEffects(clipProducer, clip);
3183 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3184 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3185 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3188 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3190 if (clip == clipProducer) {
3195 delete clipProducer;
3197 destTrackPlaylist.consolidate_blanks(0);
3198 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3199 kDebug() << "//////// moving clip transparency";
3200 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3202 if (clipIndex > trackPlaylist.count()) checkLength = true;
3203 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3206 mlt_service_unlock(service.get_service());
3207 if (checkLength) mltCheckLength(&tractor);
3210 //m_mltConsumer->set("refresh", 1);
3215 QList <int> Render::checkTrackSequence(int track)
3218 Mlt::Service service(m_mltProducer->parent().get_service());
3219 if (service.type() != tractor_type) {
3220 kWarning() << "// TRACTOR PROBLEM";
3223 Mlt::Tractor tractor(service);
3224 mlt_service_lock(service.get_service());
3225 Mlt::Producer trackProducer(tractor.track(track));
3226 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3227 int clipNb = trackPlaylist.count();
3228 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3229 for (int i = 0; i < clipNb; i++) {
3230 Mlt::Producer *c = trackPlaylist.get_clip(i);
3231 int pos = trackPlaylist.clip_start(i);
3232 if (!list.contains(pos)) list.append(pos);
3233 pos += c->get_playtime();
3234 if (!list.contains(pos)) list.append(pos);
3240 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3242 int new_in = (int)newIn.frames(m_fps);
3243 int new_out = (int)newOut.frames(m_fps) - 1;
3244 if (new_in >= new_out) return false;
3245 int old_in = (int)oldIn.frames(m_fps);
3246 int old_out = (int)oldOut.frames(m_fps) - 1;
3248 Mlt::Service service(m_mltProducer->parent().get_service());
3249 Mlt::Tractor tractor(service);
3250 Mlt::Field *field = tractor.field();
3252 bool doRefresh = true;
3253 // Check if clip is visible in monitor
3254 int diff = old_out - m_mltProducer->position();
3255 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3257 diff = new_out - m_mltProducer->position();
3258 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3262 mlt_service_lock(service.get_service());
3264 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3265 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3266 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3267 QString resource = mlt_properties_get(properties, "mlt_service");
3268 int old_pos = (int)(old_in + old_out) / 2;
3271 while (mlt_type == "transition") {
3272 Mlt::Transition transition((mlt_transition) nextservice);
3273 int currentTrack = transition.get_b_track();
3274 int currentIn = (int) transition.get_in();
3275 int currentOut = (int) transition.get_out();
3277 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3279 if (newTrack - startTrack != 0) {
3280 Mlt::Properties trans_props(transition.get_properties());
3281 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3282 Mlt::Properties new_trans_props(new_transition.get_properties());
3283 new_trans_props.inherit(trans_props);
3284 new_transition.set_in_and_out(new_in, new_out);
3285 field->disconnect_service(transition);
3286 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3287 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3288 } else transition.set_in_and_out(new_in, new_out);
3291 nextservice = mlt_service_producer(nextservice);
3292 if (nextservice == NULL) break;
3293 properties = MLT_SERVICE_PROPERTIES(nextservice);
3294 mlt_type = mlt_properties_get(properties, "mlt_type");
3295 resource = mlt_properties_get(properties, "mlt_service");
3297 mlt_service_unlock(service.get_service());
3299 if (doRefresh) refresh();
3300 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3305 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3307 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3308 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3309 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3310 QString resource = mlt_properties_get(properties, "mlt_service");
3311 QList <Mlt::Transition *> trList;
3313 while (mlt_type == "transition") {
3314 Mlt::Transition transition((mlt_transition) nextservice);
3315 int aTrack = transition.get_a_track();
3316 int bTrack = transition.get_b_track();
3317 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3318 Mlt::Properties trans_props(transition.get_properties());
3319 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3320 Mlt::Properties new_trans_props(cp->get_properties());
3321 new_trans_props.inherit(trans_props);
3323 field->disconnect_service(transition);
3325 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3327 nextservice = mlt_service_producer(nextservice);
3328 if (nextservice == NULL) break;
3329 properties = MLT_SERVICE_PROPERTIES(nextservice);
3330 mlt_type = mlt_properties_get(properties, "mlt_type");
3331 resource = mlt_properties_get(properties, "mlt_service");
3334 field->plant_transition(tr, a_track, b_track);
3336 // re-add upper transitions
3337 for (int i = 0; i < trList.count(); i++) {
3338 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3339 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3343 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3345 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3347 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3348 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3351 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3354 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3356 mlt_service serv = m_mltProducer->parent().get_service();
3357 mlt_service_lock(serv);
3360 mlt_service nextservice = mlt_service_get_producer(serv);
3361 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3362 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3363 QString resource = mlt_properties_get(properties, "mlt_service");
3364 int in_pos = (int) in.frames(m_fps);
3365 int out_pos = (int) out.frames(m_fps) - 1;
3367 while (mlt_type == "transition") {
3368 mlt_transition tr = (mlt_transition) nextservice;
3369 int currentTrack = mlt_transition_get_b_track(tr);
3370 int currentBTrack = mlt_transition_get_a_track(tr);
3371 int currentIn = (int) mlt_transition_get_in(tr);
3372 int currentOut = (int) mlt_transition_get_out(tr);
3374 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3376 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3377 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3378 QMap<QString, QString>::Iterator it;
3380 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3382 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3383 if (currentId != xml.attribute("id")) {
3384 // The transition ID is not the same, so reset all properties
3385 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3386 // Cleanup previous properties
3387 QStringList permanentProps;
3388 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3389 permanentProps << "out" << "a_track" << "b_track";
3390 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3391 QString propName = mlt_properties_get_name(transproperties, i);
3392 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3393 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3398 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3399 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3401 if (currentBTrack != a_track) {
3402 mlt_properties_set_int(transproperties, "a_track", a_track);
3404 for (it = map.begin(); it != map.end(); ++it) {
3406 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3407 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3408 //filter->set("kdenlive_id", id);
3412 nextservice = mlt_service_producer(nextservice);
3413 if (nextservice == NULL) break;
3414 properties = MLT_SERVICE_PROPERTIES(nextservice);
3415 mlt_type = mlt_properties_get(properties, "mlt_type");
3416 resource = mlt_properties_get(properties, "mlt_service");
3418 mlt_service_unlock(serv);
3421 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3424 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3426 mlt_service serv = m_mltProducer->parent().get_service();
3428 mlt_service_lock(serv);
3430 Mlt::Service service(serv);
3431 Mlt::Tractor tractor(service);
3432 Mlt::Field *field = tractor.field();
3434 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3436 mlt_service nextservice = mlt_service_get_producer(serv);
3437 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3438 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3439 QString resource = mlt_properties_get(properties, "mlt_service");
3441 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3442 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3444 while (mlt_type == "transition") {
3445 mlt_transition tr = (mlt_transition) nextservice;
3446 int currentTrack = mlt_transition_get_b_track(tr);
3447 int currentIn = (int) mlt_transition_get_in(tr);
3448 int currentOut = (int) mlt_transition_get_out(tr);
3449 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3451 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3452 mlt_field_disconnect_service(field->get_field(), nextservice);
3455 nextservice = mlt_service_producer(nextservice);
3456 if (nextservice == NULL) break;
3457 properties = MLT_SERVICE_PROPERTIES(nextservice);
3458 mlt_type = mlt_properties_get(properties, "mlt_type");
3459 resource = mlt_properties_get(properties, "mlt_service");
3461 mlt_service_unlock(serv);
3464 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3467 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3469 QDomNodeList attribs = xml.elementsByTagName("parameter");
3470 QMap<QString, QString> map;
3471 for (int i = 0; i < attribs.count(); i++) {
3472 QDomElement e = attribs.item(i).toElement();
3473 QString name = e.attribute("name");
3474 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3475 map[name] = e.attribute("default");
3476 if (!e.attribute("value").isEmpty()) {
3477 map[name] = e.attribute("value");
3479 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3480 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3481 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3484 if (e.attribute("namedesc").contains(';')) {
3485 QString format = e.attribute("format");
3486 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3487 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3489 QTextStream txtNeu(&neu);
3490 if (values.size() > 0)
3491 txtNeu << (int)values[0].toDouble();
3493 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3494 txtNeu << separators[i];
3495 txtNeu << (int)(values[i+1].toDouble());
3497 if (i < separators.size())
3498 txtNeu << separators[i];
3499 map[e.attribute("name")] = neu;
3506 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3508 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3509 Mlt::Service service(m_mltProducer->parent().get_service());
3510 Mlt::Tractor tractor(service);
3511 Mlt::Field *field = tractor.field();
3513 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3514 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3515 transition->set("transparency", id);
3516 transition->set("fill", 1);
3517 transition->set("internal_added", 237);
3518 field->plant_transition(*transition, transitiontrack, info.track);
3522 void Render::mltDeleteTransparency(int pos, int track, int id)
3524 Mlt::Service service(m_mltProducer->parent().get_service());
3525 Mlt::Tractor tractor(service);
3526 Mlt::Field *field = tractor.field();
3528 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3529 mlt_service serv = m_mltProducer->parent().get_service();
3531 mlt_service nextservice = mlt_service_get_producer(serv);
3532 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3533 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3534 QString resource = mlt_properties_get(properties, "mlt_service");
3536 while (mlt_type == "transition") {
3537 mlt_transition tr = (mlt_transition) nextservice;
3538 int currentTrack = mlt_transition_get_b_track(tr);
3539 int currentIn = (int) mlt_transition_get_in(tr);
3540 int currentOut = (int) mlt_transition_get_out(tr);
3541 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3542 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3544 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3545 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3546 mlt_field_disconnect_service(field->get_field(), nextservice);
3549 nextservice = mlt_service_producer(nextservice);
3550 if (nextservice == NULL) break;
3551 properties = MLT_SERVICE_PROPERTIES(nextservice);
3552 mlt_type = mlt_properties_get(properties, "mlt_type");
3553 resource = mlt_properties_get(properties, "mlt_service");
3555 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3558 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3560 Mlt::Service service(m_mltProducer->parent().get_service());
3561 Mlt::Tractor tractor(service);
3563 mlt_service_lock(service.get_service());
3564 m_mltConsumer->set("refresh", 0);
3567 mlt_service serv = m_mltProducer->parent().get_service();
3568 mlt_service nextservice = mlt_service_get_producer(serv);
3569 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3570 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3571 QString resource = mlt_properties_get(properties, "mlt_service");
3572 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3573 while (mlt_type == "transition") {
3574 mlt_transition tr = (mlt_transition) nextservice;
3575 int currentTrack = mlt_transition_get_b_track(tr);
3576 int currentIn = (int) mlt_transition_get_in(tr);
3577 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3578 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3579 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3580 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3581 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3582 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3585 nextservice = mlt_service_producer(nextservice);
3586 if (nextservice == NULL) break;
3587 properties = MLT_SERVICE_PROPERTIES(nextservice);
3588 mlt_type = mlt_properties_get(properties, "mlt_type");
3589 resource = mlt_properties_get(properties, "mlt_service");
3591 mlt_service_unlock(service.get_service());
3593 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3597 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3599 Mlt::Service service(m_mltProducer->parent().get_service());
3600 Mlt::Tractor tractor(service);
3602 mlt_service_lock(service.get_service());
3603 m_mltConsumer->set("refresh", 0);
3606 mlt_service serv = m_mltProducer->parent().get_service();
3607 mlt_service nextservice = mlt_service_get_producer(serv);
3608 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3609 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3610 QString resource = mlt_properties_get(properties, "mlt_service");
3612 while (mlt_type == "transition") {
3613 mlt_transition tr = (mlt_transition) nextservice;
3614 int currentTrack = mlt_transition_get_b_track(tr);
3615 int currentaTrack = mlt_transition_get_a_track(tr);
3616 int currentIn = (int) mlt_transition_get_in(tr);
3617 int currentOut = (int) mlt_transition_get_out(tr);
3618 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3619 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3620 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3621 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3622 kDebug() << "//////MOVING";
3623 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3624 if (endTrack != startTrack) {
3625 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3626 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3627 mlt_properties_set_int(properties, "b_track", endTrack);
3631 nextservice = mlt_service_producer(nextservice);
3632 if (nextservice == NULL) break;
3633 properties = MLT_SERVICE_PROPERTIES(nextservice);
3634 mlt_type = mlt_properties_get(properties, "mlt_type");
3635 resource = mlt_properties_get(properties, "mlt_service");
3638 mlt_service_unlock(service.get_service());
3639 m_mltConsumer->set("refresh", 1);
3643 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3645 if (in >= out) return false;
3646 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3647 Mlt::Service service(m_mltProducer->parent().get_service());
3649 Mlt::Tractor tractor(service);
3650 Mlt::Field *field = tractor.field();
3652 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3653 if (out != GenTime())
3654 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3656 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3657 QMap<QString, QString>::Iterator it;
3659 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3660 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3661 if (xml.hasAttribute("id"))
3662 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3664 for (it = args.begin(); it != args.end(); ++it) {
3666 if (!it.value().isEmpty())
3667 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3668 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3670 // attach transition
3671 mltPlantTransition(field, *transition, a_track, b_track);
3672 // field->plant_transition(*transition, a_track, b_track);
3673 if (do_refresh) refresh();
3677 void Render::mltSavePlaylist()
3679 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3680 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3681 fileConsumer.set("resource", "/tmp/playlist.mlt");
3683 Mlt::Service service(m_mltProducer->get_service());
3685 fileConsumer.connect(service);
3686 fileConsumer.start();
3689 const QList <Mlt::Producer *> Render::producersList()
3691 QList <Mlt::Producer *> prods;
3692 if (m_mltProducer == NULL) return prods;
3693 Mlt::Service service(m_mltProducer->parent().get_service());
3694 if (service.type() != tractor_type) return prods;
3695 Mlt::Tractor tractor(service);
3698 int trackNb = tractor.count();
3699 for (int t = 1; t < trackNb; t++) {
3700 Mlt::Producer *tt = tractor.track(t);
3701 Mlt::Producer trackProducer(tt);
3703 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3704 int clipNb = trackPlaylist.count();
3705 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3706 for (int i = 0; i < clipNb; i++) {
3707 Mlt::Producer *c = trackPlaylist.get_clip(i);
3708 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3710 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3711 ids.append(nprod->get("id"));
3712 prods.append(nprod);
3713 } else delete nprod;
3721 void Render::fillSlowMotionProducers()
3723 if (m_mltProducer == NULL) return;
3724 Mlt::Service service(m_mltProducer->parent().get_service());
3725 if (service.type() != tractor_type) return;
3727 Mlt::Tractor tractor(service);
3729 int trackNb = tractor.count();
3730 for (int t = 1; t < trackNb; t++) {
3731 Mlt::Producer *tt = tractor.track(t);
3732 Mlt::Producer trackProducer(tt);
3734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3735 int clipNb = trackPlaylist.count();
3736 for (int i = 0; i < clipNb; i++) {
3737 Mlt::Producer *c = trackPlaylist.get_clip(i);
3738 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3740 QString id = nprod->get("id");
3741 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3742 // this is a slowmotion producer, add it to the list
3743 QString url = QString::fromUtf8(nprod->get("resource"));
3744 int strobe = nprod->get_int("strobe");
3745 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3746 if (!m_slowmotionProducers.contains(url)) {
3747 m_slowmotionProducers.insert(url, nprod);
3749 } else delete nprod;
3756 void Render::mltInsertTrack(int ix, bool videoTrack)
3761 Mlt::Service service(m_mltProducer->parent().get_service());
3762 mlt_service_lock(service.get_service());
3763 if (service.type() != tractor_type) {
3764 kWarning() << "// TRACTOR PROBLEM";
3768 Mlt::Tractor tractor(service);
3770 Mlt::Playlist playlist;
3771 int ct = tractor.count();
3773 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3779 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3780 tractor.set_track(playlist, pos);
3781 Mlt::Producer newProd(tractor.track(pos));
3782 if (!videoTrack) newProd.set("hide", 1);
3784 for (; pos <= ct; pos++) {
3785 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3786 tractor.set_track(*prodToMove, pos);
3787 prodToMove = prodToMove2;
3790 tractor.set_track(playlist, ix);
3791 Mlt::Producer newProd(tractor.track(ix));
3792 if (!videoTrack) newProd.set("hide", 1);
3796 mlt_service serv = m_mltProducer->parent().get_service();
3797 mlt_service nextservice = mlt_service_get_producer(serv);
3798 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3799 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3800 QString resource = mlt_properties_get(properties, "mlt_service");
3802 while (mlt_type == "transition") {
3803 if (resource != "mix") {
3804 mlt_transition tr = (mlt_transition) nextservice;
3805 int currentTrack = mlt_transition_get_b_track(tr);
3806 int currentaTrack = mlt_transition_get_a_track(tr);
3807 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3809 if (currentTrack >= ix) {
3810 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3811 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3814 nextservice = mlt_service_producer(nextservice);
3815 if (nextservice == NULL) break;
3816 properties = MLT_SERVICE_PROPERTIES(nextservice);
3817 mlt_type = mlt_properties_get(properties, "mlt_type");
3818 resource = mlt_properties_get(properties, "mlt_service");
3821 // Add audio mix transition to last track
3822 Mlt::Field *field = tractor.field();
3823 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3824 transition->set("a_track", 1);
3825 transition->set("b_track", ct);
3826 transition->set("always_active", 1);
3827 transition->set("internal_added", 237);
3828 transition->set("combine", 1);
3829 field->plant_transition(*transition, 1, ct);
3830 //mlt_service_unlock(m_mltConsumer->get_service());
3831 mlt_service_unlock(service.get_service());
3832 //tractor.multitrack()->refresh();
3833 //tractor.refresh();
3835 blockSignals(false);
3839 void Render::mltDeleteTrack(int ix)
3842 doc.setContent(sceneList(), false);
3843 int tracksCount = doc.elementsByTagName("track").count() - 1;
3844 QDomNode track = doc.elementsByTagName("track").at(ix);
3845 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3846 QDomNodeList transitions = doc.elementsByTagName("transition");
3847 for (int i = 0; i < transitions.count(); i++) {
3848 QDomElement e = transitions.at(i).toElement();
3849 QDomNodeList props = e.elementsByTagName("property");
3850 QMap <QString, QString> mappedProps;
3851 for (int j = 0; j < props.count(); j++) {
3852 QDomElement f = props.at(j).toElement();
3853 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3855 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3856 tractor.removeChild(transitions.at(i));
3858 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3859 // Transition needs to be moved
3860 int a_track = mappedProps.value("a_track").toInt();
3861 int b_track = mappedProps.value("b_track").toInt();
3862 if (a_track > 0 && a_track >= ix) a_track --;
3863 if (b_track == ix) {
3864 // transition was on the deleted track, so remove it
3865 tractor.removeChild(transitions.at(i));
3869 if (b_track > 0 && b_track > ix) b_track --;
3870 for (int j = 0; j < props.count(); j++) {
3871 QDomElement f = props.at(j).toElement();
3872 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3873 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3878 tractor.removeChild(track);
3879 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3880 setSceneList(doc.toString(), m_framePosition);
3882 /* if (m_mltProducer != NULL) {
3883 Mlt::Producer parentProd(m_mltProducer->parent());
3884 if (parentProd.get_producer() != NULL) {
3885 Mlt::Service service(parentProd.get_service());
3886 if (service.type() == tractor_type) {
3887 Mlt::Tractor tractor(service);
3888 mltCheckLength(&tractor);
3895 void Render::updatePreviewSettings()
3897 kDebug() << "////// RESTARTING CONSUMER";
3898 if (!m_mltConsumer || !m_mltProducer) return;
3899 if (m_mltProducer->get_playtime() == 0) return;
3900 Mlt::Service service(m_mltProducer->parent().get_service());
3901 if (service.type() != tractor_type) return;
3903 //m_mltConsumer->set("refresh", 0);
3904 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3905 m_mltConsumer->purge();
3906 QString scene = sceneList();
3908 if (m_mltProducer) {
3909 pos = m_mltProducer->position();
3912 setSceneList(scene, pos);
3916 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3918 // Update all frame positions to the new fps value
3919 //WARNING: there are probably some effects or other that hold a frame value
3920 // as parameter and will also need to be updated here!
3922 doc.setContent(scene);
3924 double factor = new_fps / current_fps;
3925 QDomNodeList producers = doc.elementsByTagName("producer");
3926 for (int i = 0; i < producers.count(); i++) {
3927 QDomElement prod = producers.at(i).toElement();
3928 prod.removeAttribute("in");
3929 prod.removeAttribute("out");
3931 QDomNodeList props = prod.childNodes();
3932 for (int j = 0; j < props.count(); j++) {
3933 QDomElement param = props.at(j).toElement();
3934 QString paramName = param.attribute("name");
3935 if (paramName.startsWith("meta.") || paramName == "length") {
3936 prod.removeChild(props.at(j));
3942 QDomNodeList entries = doc.elementsByTagName("entry");
3943 for (int i = 0; i < entries.count(); i++) {
3944 QDomElement entry = entries.at(i).toElement();
3945 int in = entry.attribute("in").toInt();
3946 int out = entry.attribute("out").toInt();
3947 in = factor * in + 0.5;
3948 out = factor * out + 0.5;
3949 entry.setAttribute("in", in);
3950 entry.setAttribute("out", out);
3953 QDomNodeList blanks = doc.elementsByTagName("blank");
3954 for (int i = 0; i < blanks.count(); i++) {
3955 QDomElement blank = blanks.at(i).toElement();
3956 int length = blank.attribute("length").toInt();
3957 length = factor * length + 0.5;
3958 blank.setAttribute("length", QString::number(length));
3961 QDomNodeList filters = doc.elementsByTagName("filter");
3962 for (int i = 0; i < filters.count(); i++) {
3963 QDomElement filter = filters.at(i).toElement();
3964 int in = filter.attribute("in").toInt();
3965 int out = filter.attribute("out").toInt();
3966 in = factor * in + 0.5;
3967 out = factor * out + 0.5;
3968 filter.setAttribute("in", in);
3969 filter.setAttribute("out", out);
3972 QDomNodeList transitions = doc.elementsByTagName("transition");
3973 for (int i = 0; i < transitions.count(); i++) {
3974 QDomElement transition = transitions.at(i).toElement();
3975 int in = transition.attribute("in").toInt();
3976 int out = transition.attribute("out").toInt();
3977 in = factor * in + 0.5;
3978 out = factor * out + 0.5;
3979 transition.setAttribute("in", in);
3980 transition.setAttribute("out", out);
3981 QDomNodeList props = transition.childNodes();
3982 for (int j = 0; j < props.count(); j++) {
3983 QDomElement param = props.at(j).toElement();
3984 QString paramName = param.attribute("name");
3985 if (paramName == "geometry") {
3986 QString geom = param.firstChild().nodeValue();
3987 QStringList keys = geom.split(';');
3988 QStringList newKeys;
3989 for (int k = 0; k < keys.size(); ++k) {
3990 if (keys.at(k).contains('=')) {
3991 int pos = keys.at(k).section('=', 0, 0).toInt();
3992 pos = factor * pos + 0.5;
3993 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3994 } else newKeys.append(keys.at(k));
3996 param.firstChild().setNodeValue(newKeys.join(";"));
4000 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4001 int out = tractor.attribute("out").toInt();
4002 out = factor * out + 0.5;
4003 tractor.setAttribute("out", out);
4004 emit durationChanged(out);
4006 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4007 return doc.toString();
4011 void Render::sendFrameUpdate()
4013 if (m_mltProducer) {
4014 Mlt::Frame * frame = m_mltProducer->get_frame();
4015 emitFrameUpdated(*frame);
4021 #include "renderer.moc"