1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 sendFrameForAnalysis(false),
100 analyseAudio(KdenliveSettings::monitor_audio()),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 nextservice = mlt_service_producer(nextservice);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
161 mlt_service_unlock(service.get_service());
164 kDebug() << "// // // CLOSE RENDERER " << m_name;
165 delete m_mltConsumer;
166 delete m_mltProducer;
171 void Render::slotSwitchFullscreen()
173 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
176 void Render::buildConsumer(const QString profileName)
178 m_activeProfile = profileName;
179 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
180 setenv("MLT_PROFILE", tmp, 1);
184 //TODO: uncomment following line when everything is clean
185 //if (m_mltProfile) delete m_mltProfile;
186 m_mltProfile = new Mlt::Profile(tmp);
187 m_mltProfile->get_profile()->is_explicit = 1;
190 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
191 m_blackClip->set("id", "black");
192 m_blackClip->set("mlt_type", "producer");
194 if (KdenliveSettings::external_display() && m_name != "clip") {
195 // Use blackmagic card for video output
196 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
197 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
198 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
199 tmp = qstrdup(decklink.toUtf8().constData());
200 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
203 m_externalConsumer = true;
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("terminate_on_pause", 0);
206 mlt_log_set_callback(kdenlive_callback);
208 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
209 } 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()));
211 m_externalConsumer = false;
212 QString videoDriver = KdenliveSettings::videodrivername();
213 if (!videoDriver.isEmpty()) {
214 if (videoDriver == "x11_noaccel") {
215 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
218 unsetenv("SDL_VIDEO_YUV_HWACCEL");
221 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
223 //m_mltConsumer->set("fullscreen", 1);
226 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
227 m_mltConsumer->set("preview_off", 1);
228 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
229 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
231 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
232 // FIXME: the event object returned by the listen gets leaked...
233 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
234 m_mltConsumer->set("window_id", m_winid);
236 m_mltConsumer->set("resize", 1);
237 m_mltConsumer->set("terminate_on_pause", 1);
238 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
239 m_mltConsumer->set("rescale", "nearest");
240 mlt_log_set_callback(kdenlive_callback);
242 QString audioDevice = KdenliveSettings::audiodevicename();
243 if (!audioDevice.isEmpty())
244 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
246 if (!videoDriver.isEmpty())
247 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
249 QString audioDriver = KdenliveSettings::audiodrivername();
252 // Disabled because the "auto" detected driver was sometimes wrong
253 if (audioDriver.isEmpty())
254 audioDriver = KdenliveSettings::autoaudiodrivername();
257 if (!audioDriver.isEmpty())
258 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
260 m_mltConsumer->set("progressive", 1);
261 m_mltConsumer->set("audio_buffer", 1024);
262 m_mltConsumer->set("frequency", 48000);
265 Mlt::Producer *Render::invalidProducer(const QString &id)
267 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
268 clip->set("id", id.toUtf8().constData());
269 clip->set("mlt_type", "producer");
273 int Render::resetProfile(const QString profileName)
276 if (m_externalConsumer == KdenliveSettings::external_display()) {
277 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
278 QString videoDriver = KdenliveSettings::videodrivername();
279 QString currentDriver = m_mltConsumer->get("video_driver");
280 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
281 QString background = KdenliveSettings::window_background().name();
282 QString currentBackground = m_mltConsumer->get("window_background");
283 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
284 kDebug() << "reset to same profile, nothing to do";
289 if (m_isSplitView) slotSplitView(false);
290 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
291 m_mltConsumer->purge();
292 delete m_mltConsumer;
293 m_mltConsumer = NULL;
295 QString scene = sceneList();
297 double current_fps = m_mltProfile->fps();
302 pos = m_mltProducer->position();
304 Mlt::Service service(m_mltProducer->get_service());
305 if (service.type() == tractor_type) {
306 Mlt::Tractor tractor(service);
307 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
308 Mlt::Producer trackProducer(tractor.track(trackNb));
309 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
310 trackPlaylist.clear();
314 delete m_mltProducer;
316 m_mltProducer = NULL;
317 buildConsumer(profileName);
318 double new_fps = m_mltProfile->fps();
319 if (current_fps != new_fps) {
320 // fps changed, we must update the scenelist positions
321 scene = updateSceneListFps(current_fps, new_fps, scene);
323 //kDebug() << "//RESET WITHSCENE: " << scene;
324 setSceneList(scene, pos);
325 // producers have changed (different profile), so reset them...
326 emit refreshDocumentProducers();
327 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
328 m_mltProducer = producer;
329 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
330 m_mltProducer->optimise();
331 m_mltProducer->set_speed(0);
334 //delete m_mltProfile;
335 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
336 //mlt_profile prof = m_mltProfile->get_profile();
337 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
338 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
339 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
340 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
342 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
347 void Render::seek(GenTime time)
352 m_mltProducer->seek((int)(time.frames(m_fps)));
357 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
358 QPixmap pix(width, height);
360 mlt_image_format format = mlt_image_rgb24a;
361 uint8_t *thumb = frame->get_image(format, width, height);
362 QImage image(thumb, width, height, QImage::Format_ARGB32);
364 if (!image.isNull()) {
365 pix = pix.fromImage(image);
367 QPainter painter(&pix);
368 painter.drawRect(0, 0, width - 1, height - 1);
370 } else pix.fill(Qt::black);
374 int Render::frameRenderWidth() const
376 return m_mltProfile->width();
379 int Render::renderWidth() const
381 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
384 int Render::renderHeight() const
386 return m_mltProfile->height();
389 QImage Render::extractFrame(int frame_position, int width, int height)
392 width = renderWidth();
393 height = renderHeight();
394 } else if (width % 2 == 1) width++;
396 if (!m_mltProducer) {
397 QImage pix(width, height, QImage::Format_RGB32);
401 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
404 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
408 if (url.fileName().startsWith(".all.")) { // check for slideshow
409 QString fileType = url.fileName().right(3);
411 QStringList::Iterator it;
413 QDir dir(url.directory());
415 filter << "*." + fileType;
416 filter << "*." + fileType.toUpper();
417 more = dir.entryList(filter, QDir::Files);
418 im.load(url.directory() + '/' + more.at(0));
419 } else im.load(url.path());
420 //pixmap = im.scaled(width, height);
424 double Render::consumerRatio() const
426 if (!m_mltConsumer) return 1.0;
427 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
431 int Render::getLength()
435 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
436 return mlt_producer_get_playtime(m_mltProducer->get_producer());
441 bool Render::isValid(KUrl url)
443 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
444 if (producer.is_blank())
450 double Render::dar() const
452 return m_mltProfile->dar();
456 void Render::slotSplitView(bool doit)
458 m_isSplitView = doit;
459 Mlt::Service service(m_mltProducer->parent().get_service());
460 Mlt::Tractor tractor(service);
461 if (service.type() != tractor_type || tractor.count() < 2) return;
462 Mlt::Field *field = tractor.field();
464 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
465 Mlt::Producer trackProducer(tractor.track(i));
466 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
467 if (QString(trackProducer.get("hide")).toInt() != 1) {
468 kDebug() << "// ADIDNG TRACK: " << i;
469 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
470 transition->set("mlt_service", "composite");
471 transition->set("a_track", 0);
472 transition->set("b_track", i);
473 transition->set("distort", 1);
474 transition->set("internal_added", "200");
481 tmp = "50%,0:50%x50%";
484 tmp = "0,50%:50%x50%";
488 tmp = "50%,50%:50%x50%";
491 transition->set("geometry", tmp);
492 transition->set("always_active", "1");
493 field->plant_transition(*transition, 0, i);
498 m_mltConsumer->set("refresh", 1);
500 mlt_service serv = m_mltProducer->parent().get_service();
501 mlt_service nextservice = mlt_service_get_producer(serv);
502 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
503 QString mlt_type = mlt_properties_get(properties, "mlt_type");
504 QString resource = mlt_properties_get(properties, "mlt_service");
506 while (mlt_type == "transition") {
507 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
508 if (added == "200") {
509 mlt_field_disconnect_service(field->get_field(), nextservice);
511 nextservice = mlt_service_producer(nextservice);
512 if (nextservice == NULL) break;
513 properties = MLT_SERVICE_PROPERTIES(nextservice);
514 mlt_type = mlt_properties_get(properties, "mlt_type");
515 resource = mlt_properties_get(properties, "mlt_service");
516 m_mltConsumer->set("refresh", 1);
521 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
523 KUrl url = KUrl(xml.attribute("resource", QString()));
524 Mlt::Producer *producer = NULL;
525 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
527 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
528 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
529 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
534 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
535 } else if (type == TEXT) {
536 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
537 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
538 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
539 } else if (url.isEmpty()) {
541 QDomElement mlt = doc.createElement("mlt");
542 QDomElement play = doc.createElement("playlist");
543 doc.appendChild(mlt);
544 mlt.appendChild(play);
545 play.appendChild(doc.importNode(xml, true));
546 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
548 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
551 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
552 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
553 emit removeInvalidClip(clipId, replaceProducer);
558 if (xml.hasAttribute("force_aspect_ratio")) {
559 double aspect = xml.attribute("force_aspect_ratio").toDouble();
560 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
563 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
564 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
565 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
566 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
567 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
568 if (aspectDenominator != 0 && width != 0)
569 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
572 if (xml.hasAttribute("force_fps")) {
573 double fps = xml.attribute("force_fps").toDouble();
574 if (fps > 0) producer->set("force_fps", fps);
577 if (xml.hasAttribute("force_progressive")) {
579 int progressive = xml.attribute("force_progressive").toInt(&ok);
580 if (ok) producer->set("force_progressive", progressive);
582 if (xml.hasAttribute("force_tff")) {
584 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
585 if (ok) producer->set("force_tff", fieldOrder);
587 if (xml.hasAttribute("threads")) {
588 int threads = xml.attribute("threads").toInt();
589 if (threads != 1) producer->set("threads", threads);
591 if (xml.hasAttribute("video_index")) {
592 int vindex = xml.attribute("video_index").toInt();
593 if (vindex != 0) producer->set("video_index", vindex);
595 if (xml.hasAttribute("audio_index")) {
596 int aindex = xml.attribute("audio_index").toInt();
597 if (aindex != 0) producer->set("audio_index", aindex);
599 if (xml.hasAttribute("force_colorspace")) {
600 int colorspace = xml.attribute("force_colorspace").toInt();
601 if (colorspace != 0) producer->set("force_colorspace", colorspace);
603 if (xml.hasAttribute("full_luma")) {
604 int full_luma = xml.attribute("full_luma").toInt();
605 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
608 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
609 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW)
610 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
612 if (xml.hasAttribute("out"))
613 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
615 producer->set("id", clipId.toUtf8().constData());
617 if (xml.hasAttribute("templatetext"))
618 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
620 if (!replaceProducer && xml.hasAttribute("file_hash")) {
621 // Clip already has all properties
622 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
626 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
627 QMap < QString, QString > filePropertyMap;
628 QMap < QString, QString > metadataPropertyMap;
630 int frameNumber = xml.attribute("thumbnail", "0").toInt();
631 if (frameNumber != 0) producer->seek(frameNumber);
633 filePropertyMap["duration"] = QString::number(producer->get_playtime());
634 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
636 Mlt::Frame *frame = producer->get_frame();
638 if (type == SLIDESHOW) {
639 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
640 if (ttl) producer->set("ttl", ttl);
641 if (!xml.attribute("animation").isEmpty()) {
642 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
643 if (filter && filter->is_valid()) {
645 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
646 if (!geometry.isEmpty()) {
647 if (xml.attribute("animation").contains("low-pass")) {
648 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
649 if (blur && blur->is_valid())
650 producer->attach(*blur);
652 filter->set("transition.geometry", geometry.toUtf8().data());
653 filter->set("transition.cycle", cycle);
654 producer->attach(*filter);
658 if (xml.attribute("fade") == "1") {
659 // user wants a fade effect to slideshow
660 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
661 if (filter && filter->is_valid()) {
662 if (ttl) filter->set("cycle", ttl);
663 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
664 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
665 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
666 if (xml.hasAttribute("softness")) {
667 int soft = xml.attribute("softness").toInt();
668 filter->set("luma.softness", (double) soft / 100.0);
671 producer->attach(*filter);
674 if (xml.attribute("crop") == "1") {
675 // user wants to center crop the slides
676 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
677 if (filter && filter->is_valid()) {
678 filter->set("center", 1);
679 producer->attach(*filter);
684 if (producer->get_double("meta.media.frame_rate_den") > 0) {
685 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
686 } else filePropertyMap["fps"] = producer->get("source_fps");
688 if (frame && frame->is_valid()) {
689 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
690 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
691 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
692 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
694 if (frame->get_int("test_image") == 0) {
695 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
696 filePropertyMap["type"] = "playlist";
697 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
698 } else if (frame->get_int("test_audio") == 0)
699 filePropertyMap["type"] = "av";
701 filePropertyMap["type"] = "video";
703 mlt_image_format format = mlt_image_rgb24a;
704 int frame_width = width;
705 int frame_height = imageHeight;
706 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
707 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
710 if (!image.isNull()) {
711 if (frame_width > (2 * width)) {
712 // there was a scaling problem, do it manually
713 QImage scaled = image.scaled(width, imageHeight);
714 pix = QPixmap::fromImage(scaled.rgbSwapped());
715 } else pix = QPixmap::fromImage(image.rgbSwapped());
719 emit replyGetImage(clipId, pix);
721 } else if (frame->get_int("test_audio") == 0) {
722 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
723 emit replyGetImage(clipId, pixmap);
724 filePropertyMap["type"] = "audio";
728 // Retrieve audio / video codec name
732 if (producer->get_int("video_index") > -1) {
733 /*if (context->duration == AV_NOPTS_VALUE) {
734 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
735 emit removeInvalidClip(clipId);
739 // Get the video_index
740 int default_video = producer->get_int("video_index");
742 int default_audio = producer->get_int("audio_index");
745 // Find maximum stream index values
746 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
747 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
748 QString type = producer->get(property);
751 else if (type == "audio")
754 filePropertyMap["default_video"] = QString::number(default_video);
755 filePropertyMap["video_max"] = QString::number(video_max);
756 filePropertyMap["default_audio"] = QString::number(default_audio);
757 filePropertyMap["audio_max"] = QString::number(audio_max);
759 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
760 if (producer->get(property)) {
761 filePropertyMap["videocodec"] = producer->get(property);
763 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
764 if (producer->get(property))
765 filePropertyMap["videocodec"] = producer->get(property);
768 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
769 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
770 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
772 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
773 if (producer->get_int("audio_index") > -1) {
774 // Get the audio_index
775 int index = producer->get_int("audio_index");
777 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
778 if (producer->get(property)) {
779 filePropertyMap["audiocodec"] = producer->get(property);
781 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
782 if (producer->get(property))
783 filePropertyMap["audiocodec"] = producer->get(property);
788 Mlt::Properties metadata;
789 metadata.pass_values(*producer, "meta.attr.");
790 int count = metadata.count();
791 for (int i = 0; i < count; i ++) {
792 QString name = metadata.get_name(i);
793 QString value = QString::fromUtf8(metadata.get(i));
794 if (name.endsWith("markup") && !value.isEmpty())
795 metadataPropertyMap[ name.section('.', 0, -2)] = value;
798 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
799 // FIXME: should delete this to avoid a leak...
805 /** Create the producer from the MLT XML QDomDocument */
806 void Render::initSceneList()
808 kDebug() << "-------- INIT SCENE LIST ------_";
810 QDomElement mlt = doc.createElement("mlt");
811 doc.appendChild(mlt);
812 QDomElement prod = doc.createElement("producer");
813 prod.setAttribute("resource", "colour");
814 prod.setAttribute("colour", "red");
815 prod.setAttribute("id", "black");
816 prod.setAttribute("in", "0");
817 prod.setAttribute("out", "0");
819 QDomElement tractor = doc.createElement("tractor");
820 QDomElement multitrack = doc.createElement("multitrack");
822 QDomElement playlist1 = doc.createElement("playlist");
823 playlist1.appendChild(prod);
824 multitrack.appendChild(playlist1);
825 QDomElement playlist2 = doc.createElement("playlist");
826 multitrack.appendChild(playlist2);
827 QDomElement playlist3 = doc.createElement("playlist");
828 multitrack.appendChild(playlist3);
829 QDomElement playlist4 = doc.createElement("playlist");
830 multitrack.appendChild(playlist4);
831 QDomElement playlist5 = doc.createElement("playlist");
832 multitrack.appendChild(playlist5);
833 tractor.appendChild(multitrack);
834 mlt.appendChild(tractor);
835 // kDebug()<<doc.toString();
837 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
838 setSceneList(doc, 0);
842 int Render::setProducer(Mlt::Producer *producer, int position)
844 if (m_winid == -1) return -1;
847 m_mltConsumer->stop();
850 m_mltConsumer->purge();
853 m_mltProducer->set_speed(0);
854 delete m_mltProducer;
855 m_mltProducer = NULL;
859 m_mltProducer = new Mlt::Producer(producer->get_producer());
860 } else m_mltProducer = m_blackClip->cut(0, 50);
862 if (!m_mltProducer || !m_mltProducer->is_valid()) {
863 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
866 int volume = KdenliveSettings::volume();
867 m_mltProducer->set("meta.volume", (double)volume / 100);
868 m_fps = m_mltProducer->get_fps();
869 int error = connectPlaylist();
871 if (position != -1) {
872 m_mltProducer->seek(position);
873 emit rendererPosition(position);
874 } else emit rendererPosition((int) m_mltProducer->position());
879 int Render::setSceneList(QDomDocument list, int position)
881 return setSceneList(list.toString(), position);
884 int Render::setSceneList(QString playlist, int position)
886 if (m_winid == -1) return -1;
890 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
893 if (!m_mltConsumer->is_stopped()) {
894 m_mltConsumer->stop();
896 m_mltConsumer->set("refresh", 0);
898 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
903 m_mltProducer->set_speed(0);
904 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
907 Mlt::Service service(m_mltProducer->parent().get_service());
908 mlt_service_lock(service.get_service());
910 if (service.type() == tractor_type) {
911 Mlt::Tractor tractor(service);
912 Mlt::Field *field = tractor.field();
913 mlt_service nextservice = mlt_service_get_producer(service.get_service());
914 mlt_service nextservicetodisconnect;
915 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
916 QString mlt_type = mlt_properties_get(properties, "mlt_type");
917 QString resource = mlt_properties_get(properties, "mlt_service");
918 // Delete all transitions
919 while (mlt_type == "transition") {
920 nextservicetodisconnect = nextservice;
921 nextservice = mlt_service_producer(nextservice);
922 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
923 if (nextservice == NULL) break;
924 properties = MLT_SERVICE_PROPERTIES(nextservice);
925 mlt_type = mlt_properties_get(properties, "mlt_type");
926 resource = mlt_properties_get(properties, "mlt_service");
929 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
930 Mlt::Producer trackProducer(tractor.track(trackNb));
931 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
932 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
936 mlt_service_unlock(service.get_service());
938 qDeleteAll(m_slowmotionProducers.values());
939 m_slowmotionProducers.clear();
941 delete m_mltProducer;
942 m_mltProducer = NULL;
948 // TODO: Better way to do this
949 if (KdenliveSettings::projectloading_avformatnovalidate())
950 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
952 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
954 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
956 if (!m_mltProducer || !m_mltProducer->is_valid()) {
957 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
958 m_mltProducer = m_blackClip->cut(0, 50);
961 int volume = KdenliveSettings::volume();
962 m_mltProducer->set("meta.volume", (double)volume / 100);
963 m_mltProducer->optimise();
965 /*if (KdenliveSettings::osdtimecode()) {
966 // Attach filter for on screen display of timecode
968 QString attr = "attr_check";
969 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
970 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
971 mlt_producer_attach( m_mltProducer->get_producer(), filter );
972 mlt_filter_close( filter );
974 m_osdInfo = new Mlt::Filter("data_show");
975 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
976 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
977 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
978 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
979 m_osdInfo->set("dynamic", "1");
981 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
983 m_osdInfo->set("dynamic", "0");
986 m_fps = m_mltProducer->get_fps();
988 // Seek to correct place after opening project.
989 m_mltProducer->seek(position);
992 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
993 if (error == 0) error = connectPlaylist();
994 else connectPlaylist();
995 fillSlowMotionProducers();
1001 //kDebug()<<"// SETSCN LST, POS: "<<position;
1002 //if (position != 0) emit rendererPosition(position);
1005 const QString Render::sceneList()
1008 Mlt::Profile profile((mlt_profile) 0);
1009 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1010 m_mltProducer->optimise();
1011 xmlConsumer.set("terminate_on_pause", 1);
1012 Mlt::Producer prod(m_mltProducer->get_producer());
1013 bool split = m_isSplitView;
1014 if (split) slotSplitView(false);
1015 xmlConsumer.connect(prod);
1016 xmlConsumer.start();
1017 while (!xmlConsumer.is_stopped()) {}
1018 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1019 if (split) slotSplitView(true);
1023 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1027 doc.setContent(sceneList(), false);
1028 if (!kdenliveData.isNull()) {
1029 // add Kdenlive specific tags
1030 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1031 mlt.appendChild(doc.importNode(kdenliveData, true));
1033 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1034 kWarning() << "////// ERROR writing to file: " << path;
1037 file.write(doc.toString().toUtf8());
1038 if (file.error() != QFile::NoError) {
1046 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1048 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1049 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1050 m_mltProducer->optimise();
1051 xmlConsumer.set("terminate_on_pause", 1);
1052 if (m_name == "clip") {
1053 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1055 list.insert_at(0, prod, 0);
1057 list.set("title", desc.toUtf8().constData());
1058 xmlConsumer.connect(list);
1061 //TODO: not working yet, save zone from timeline
1062 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1063 /* Mlt::Service service(p1->parent().get_service());
1064 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1066 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1067 //prod->set("title", desc.toUtf8().constData());
1068 xmlConsumer.connect(*p1); //list);
1071 xmlConsumer.start();
1074 double Render::fps() const
1079 int Render::connectPlaylist()
1081 if (!m_mltConsumer) return -1;
1082 //m_mltConsumer->set("refresh", "0");
1083 m_mltConsumer->connect(*m_mltProducer);
1084 m_mltProducer->set_speed(0);
1085 if (m_mltConsumer->start() == -1) {
1086 // ARGH CONSUMER BROKEN!!!!
1087 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."));
1088 delete m_mltConsumer;
1089 m_mltConsumer = NULL;
1092 emit durationChanged(m_mltProducer->get_playtime());
1097 void Render::refreshDisplay()
1100 if (!m_mltProducer) return;
1101 //m_mltConsumer->set("refresh", 0);
1103 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1104 /*if (KdenliveSettings::osdtimecode()) {
1105 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1106 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1107 m_osdInfo->set("dynamic", "1");
1108 m_mltProducer->attach(*m_osdInfo);
1111 m_mltProducer->detach(*m_osdInfo);
1112 m_osdInfo->set("dynamic", "0");
1117 int Render::volume() const
1119 if (!m_mltConsumer || !m_mltProducer) return -1;
1120 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1123 void Render::slotSetVolume(int volume)
1125 if (!m_mltConsumer || !m_mltProducer) return;
1126 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1129 m_mltConsumer->set("refresh", 0);
1130 // Attach filter for on screen display of timecode
1131 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1132 mlt_properties_set_double( properties, "meta.volume", volume );
1133 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1134 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1136 if (!KdenliveSettings::osdtimecode()) {
1137 m_mltProducer->detach(*m_osdInfo);
1138 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1139 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1142 //m_osdTimer->setSingleShot(2500);
1145 void Render::slotOsdTimeout()
1147 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1148 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1149 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1150 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1154 void Render::start()
1156 kDebug() << "----- STARTING MONITOR: " << m_name;
1157 if (m_winid == -1) {
1158 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1161 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1162 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1163 if (m_mltConsumer->start() == -1) {
1164 //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."));
1165 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1167 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1168 m_isBlocked = false;
1172 m_isBlocked = false;
1177 if (m_mltProducer == NULL) return;
1178 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1179 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1181 //m_mltConsumer->set("refresh", 0);
1182 m_mltConsumer->stop();
1183 // delete m_mltConsumer;
1184 // m_mltConsumer = NULL;
1186 kDebug() << "///////////// RENDER STOP2-------";
1189 if (m_mltProducer) {
1190 if (m_isZoneMode) resetZoneMode();
1191 m_mltProducer->set_speed(0.0);
1192 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1193 //kDebug() << m_mltProducer->get_length();
1195 kDebug() << "///////////// RENDER STOP3-------";
1198 void Render::stop(const GenTime & startTime)
1201 kDebug() << "///////////// RENDER STOP-------2";
1202 if (m_mltProducer) {
1203 if (m_isZoneMode) resetZoneMode();
1204 m_mltProducer->set_speed(0.0);
1205 m_mltProducer->seek((int) startTime.frames(m_fps));
1207 m_mltConsumer->purge();
1210 void Render::pause()
1212 if (!m_mltProducer || !m_mltConsumer)
1214 if (m_mltProducer->get_speed() == 0.0) return;
1215 if (m_isZoneMode) resetZoneMode();
1217 m_mltConsumer->set("refresh", 0);
1218 m_mltProducer->set_speed(0.0);
1220 The 2 lines below create a flicker loop
1221 emit rendererPosition(m_framePosition);
1222 m_mltProducer->seek(m_framePosition);*/
1223 m_mltConsumer->purge();
1226 void Render::switchPlay()
1228 if (!m_mltProducer || !m_mltConsumer)
1230 if (m_isZoneMode) resetZoneMode();
1231 if (m_mltProducer->get_speed() == 0.0) {
1232 m_isBlocked = false;
1233 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1234 m_mltProducer->set_speed(1.0);
1235 m_mltConsumer->set("refresh", 1);
1238 m_mltConsumer->set("refresh", 0);
1239 m_mltProducer->set_speed(0.0);
1240 //emit rendererPosition(m_framePosition);
1241 m_mltProducer->seek(m_framePosition);
1242 m_mltConsumer->purge();
1243 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1244 //m_mltConsumer->set("refresh", 0);
1245 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1246 m_mltProducer->set_speed(0);
1247 m_mltProducer->seek( position );
1248 //m_mltProducer->seek((int) m_framePosition);
1249 m_isBlocked = false;*/
1251 /*if (speed == 0.0) {
1252 m_mltProducer->seek((int) m_framePosition + 1);
1253 m_mltConsumer->purge();
1258 void Render::play(double speed)
1262 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1263 m_isBlocked = false;
1264 m_mltProducer->set_speed(speed);
1265 /*if (speed == 0.0) {
1266 m_mltProducer->seek((int) m_framePosition + 1);
1267 m_mltConsumer->purge();
1272 void Render::play(const GenTime & startTime)
1274 if (!m_mltProducer || !m_mltConsumer)
1276 m_isBlocked = false;
1277 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1278 m_mltProducer->set_speed(1.0);
1279 m_mltConsumer->set("refresh", 1);
1282 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1284 if (!m_mltProducer || !m_mltConsumer)
1286 //m_mltProducer->set("eof", "loop");
1287 m_isLoopMode = true;
1288 m_loopStart = startTime;
1289 playZone(startTime, stopTime);
1292 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1294 if (!m_mltProducer || !m_mltConsumer)
1296 m_isBlocked = false;
1297 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1298 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1299 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1300 m_mltProducer->set_speed(1.0);
1301 m_mltConsumer->set("refresh", 1);
1302 m_isZoneMode = true;
1305 void Render::resetZoneMode()
1307 if (!m_isZoneMode && !m_isLoopMode) return;
1308 m_mltProducer->set("out", m_originalOut);
1309 //m_mltProducer->set("eof", "pause");
1310 m_isZoneMode = false;
1311 m_isLoopMode = false;
1314 void Render::seekToFrame(int pos)
1316 //kDebug()<<" ********* RENDER SEEK TO POS";
1319 m_isBlocked = false;
1321 m_mltProducer->seek(pos);
1325 void Render::seekToFrameDiff(int diff)
1327 //kDebug()<<" ********* RENDER SEEK TO POS";
1330 m_isBlocked = false;
1332 m_mltProducer->seek(m_mltProducer->position() + diff);
1336 void Render::doRefresh()
1338 // Use a Timer so that we don't refresh too much
1339 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1342 void Render::refresh()
1344 if (!m_mltProducer || m_isBlocked)
1346 if (m_mltConsumer) {
1347 m_mltConsumer->set("refresh", 1);
1351 void Render::setDropFrames(bool show)
1353 if (m_mltConsumer) {
1355 if (show == false) dropFrames = 0;
1356 m_mltConsumer->stop();
1358 m_mltConsumer->set("real_time", dropFrames);
1360 m_mltConsumer->set("play.real_time", dropFrames);
1362 if (m_mltConsumer->start() == -1) {
1363 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1369 double Render::playSpeed()
1371 if (m_mltProducer) return m_mltProducer->get_speed();
1375 GenTime Render::seekPosition() const
1377 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1378 else return GenTime();
1381 int Render::seekFramePosition() const
1383 if (m_mltProducer) return (int) m_mltProducer->position();
1387 const QString & Render::rendererName() const
1392 void Render::emitFrameUpdated(Mlt::Frame& frame)
1394 mlt_image_format format = mlt_image_rgb24a;
1397 const uchar* image = frame.get_image(format, width, height);
1398 QImage qimage(width, height, QImage::Format_ARGB32);
1399 memcpy(qimage.bits(), image, width * height * 4);
1400 emit frameUpdated(qimage.rgbSwapped());
1403 void Render::emitFrameNumber(double position)
1405 m_framePosition = position;
1406 emit rendererPosition((int) position);
1409 void Render::emitConsumerStopped()
1411 // This is used to know when the playing stopped
1412 if (m_mltProducer) {
1413 double pos = m_mltProducer->position();
1414 if (m_isLoopMode) play(m_loopStart);
1415 else if (m_isZoneMode) resetZoneMode();
1416 emit rendererStopped((int) pos);
1420 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1422 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1425 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1427 if (!m_mltProducer) {
1428 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1432 //int height = 1080;//KdenliveSettings::defaultheight();
1433 //int width = 1940; //KdenliveSettings::displaywidth();
1435 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1437 QPixmap pix(width, height);
1438 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1439 m_convert.set("forced", mlt_image_rgb24a);
1440 m_mltProducer->attach(m_convert);
1441 Mlt::Frame * frame = m_mltProducer->get_frame();
1442 m_mltProducer->detach(m_convert);
1444 pix = frameThumbnail(frame, width, height);
1447 pix.save(url.path(), "PNG");
1448 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1452 void Render::showFrame(Mlt::Frame& frame)
1454 m_framePosition = qMax(frame.get_int("_position"), 0);
1455 emit rendererPosition((int) m_framePosition);
1456 mlt_image_format format = mlt_image_rgb24a;
1459 const uchar* image = frame.get_image(format, width, height);
1460 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1461 memcpy(qimage.scanLine(0), image, width * height * 4);
1462 emit showImageSignal(qimage);
1463 if (analyseAudio) showAudio(frame);
1464 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1465 emit frameUpdated(qimage.rgbSwapped());
1469 void Render::showAudio(Mlt::Frame& frame)
1471 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1474 mlt_audio_format audio_format = mlt_audio_s16;
1476 int num_channels = 0;
1478 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1484 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1485 // So the vector is of size samples*channels.
1486 QVector<int16_t> sampleVector(samples*num_channels);
1487 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1490 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1495 * MLT playlist direct manipulation.
1498 void Render::mltCheckLength(Mlt::Tractor *tractor)
1500 //kDebug()<<"checking track length: "<<track<<"..........";
1502 int trackNb = tractor->count();
1506 Mlt::Producer trackProducer(tractor->track(0));
1507 duration = trackProducer.get_playtime() - 1;
1508 m_mltProducer->set("out", duration);
1509 emit durationChanged(duration);
1512 while (trackNb > 1) {
1513 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1514 trackDuration = trackProducer.get_playtime() - 1;
1515 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1516 if (trackDuration > duration) duration = trackDuration;
1520 Mlt::Producer blackTrackProducer(tractor->track(0));
1522 if (blackTrackProducer.get_playtime() - 1 != duration) {
1523 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1524 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1525 if (blackclip && blackclip->is_blank()) {
1530 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1531 blackTrackPlaylist.clear();
1532 m_blackClip->set("length", duration + 1);
1533 m_blackClip->set("out", duration);
1534 blackclip = m_blackClip->cut(0, duration);
1535 blackTrackPlaylist.insert_at(0, blackclip, 1);
1537 if (duration > blackclip->parent().get_length()) {
1538 blackclip->parent().set("length", duration + 1);
1539 blackclip->parent().set("out", duration);
1540 blackclip->set("length", duration + 1);
1542 blackTrackPlaylist.resize_clip(0, 0, duration);
1546 m_mltProducer->set("out", duration);
1547 emit durationChanged(duration);
1551 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1553 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1555 // We want a slowmotion producer
1556 double speed = element.attribute("speed", "1.0").toDouble();
1557 int strobe = element.attribute("strobe", "1").toInt();
1558 QString url = QString::fromUtf8(prod->get("resource"));
1559 url.append('?' + QString::number(speed));
1560 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1561 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1562 if (!slowprod || slowprod->get_producer() == NULL) {
1563 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1564 if (strobe > 1) slowprod->set("strobe", strobe);
1565 QString id = prod->get("id");
1566 if (id.contains('_')) id = id.section('_', 0, 0);
1567 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1568 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1569 slowprod->set("id", producerid.toUtf8().constData());
1570 m_slowmotionProducers.insert(url, slowprod);
1575 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1577 if (m_mltProducer == NULL) {
1578 kDebug() << "PLAYLIST NOT INITIALISED //////";
1582 kDebug() << "Cannot insert clip without producer //////";
1585 Mlt::Producer parentProd(m_mltProducer->parent());
1586 if (parentProd.get_producer() == NULL) {
1587 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1591 Mlt::Service service(parentProd.get_service());
1592 if (service.type() != tractor_type) {
1593 kWarning() << "// TRACTOR PROBLEM";
1596 Mlt::Tractor tractor(service);
1597 if (info.track > tractor.count() - 1) {
1598 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1601 mlt_service_lock(service.get_service());
1602 Mlt::Producer trackProducer(tractor.track(info.track));
1603 int trackDuration = trackProducer.get_playtime() - 1;
1604 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1605 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1606 prod = checkSlowMotionProducer(prod, element);
1607 if (prod == NULL || !prod->is_valid()) {
1608 mlt_service_unlock(service.get_service());
1612 int cutPos = (int) info.cropStart.frames(m_fps);
1613 if (cutPos < 0) cutPos = 0;
1614 int insertPos = (int) info.startPos.frames(m_fps);
1615 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1616 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1617 if (overwrite && (insertPos < trackDuration)) {
1618 // Replace zone with blanks
1619 //trackPlaylist.split_at(insertPos, true);
1620 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1621 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1622 trackPlaylist.insert_blank(clipIndex, cutDuration);
1624 trackPlaylist.split_at(insertPos, true);
1625 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1626 trackPlaylist.insert_blank(clipIndex, cutDuration);
1628 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1630 /*if (QString(prod->get("transparency")).toInt() == 1)
1631 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1633 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1634 mlt_service_unlock(service.get_service());
1635 /*tractor.multitrack()->refresh();
1636 tractor.refresh();*/
1641 void Render::mltCutClip(int track, GenTime position)
1645 Mlt::Service service(m_mltProducer->parent().get_service());
1646 if (service.type() != tractor_type) {
1647 kWarning() << "// TRACTOR PROBLEM";
1651 Mlt::Tractor tractor(service);
1652 Mlt::Producer trackProducer(tractor.track(track));
1653 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1656 /* // Display playlist info
1657 kDebug()<<"//////////// BEFORE";
1658 for (int i = 0; i < trackPlaylist.count(); i++) {
1659 int blankStart = trackPlaylist.clip_start(i);
1660 int blankDuration = trackPlaylist.clip_length(i) - 1;
1662 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1663 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1666 int cutPos = (int) position.frames(m_fps);
1668 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1669 if (trackPlaylist.is_blank(clipIndex)) {
1670 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1671 m_isBlocked = false;
1674 mlt_service_lock(service.get_service());
1675 int clipStart = trackPlaylist.clip_start(clipIndex);
1676 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1677 mlt_service_unlock(service.get_service());
1679 // duplicate effects
1680 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1681 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1683 if (original == NULL || clip == NULL) {
1684 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1686 Mlt::Service clipService(original->get_service());
1687 Mlt::Service dupService(clip->get_service());
1691 Mlt::Filter *filter = clipService.filter(ct);
1693 // Only duplicate Kdenlive filters, and skip the fade in effects
1694 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1695 // looks like there is no easy way to duplicate a filter,
1696 // so we will create a new one and duplicate its properties
1697 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1698 if (dup && dup->is_valid()) {
1699 Mlt::Properties entries(filter->get_properties());
1700 for (int i = 0; i < entries.count(); i++) {
1701 dup->set(entries.get_name(i), entries.get(i));
1703 dupService.attach(*dup);
1707 filter = clipService.filter(ct);
1710 /* // Display playlist info
1711 kDebug()<<"//////////// AFTER";
1712 for (int i = 0; i < trackPlaylist.count(); i++) {
1713 int blankStart = trackPlaylist.clip_start(i);
1714 int blankDuration = trackPlaylist.clip_length(i) - 1;
1716 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1717 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1720 m_isBlocked = false;
1723 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1727 kDebug() << "Cannot update clip with null producer //////";
1730 Mlt::Service service(m_mltProducer->parent().get_service());
1731 if (service.type() != tractor_type) {
1732 kWarning() << "// TRACTOR PROBLEM";
1735 Mlt::Tractor tractor(service);
1736 Mlt::Producer trackProducer(tractor.track(info.track));
1737 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1738 int startPos = info.startPos.frames(m_fps);
1739 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1740 if (trackPlaylist.is_blank(clipIndex)) {
1741 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1744 mlt_service_lock(service.get_service());
1745 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1747 QList <Mlt::Filter *> filtersList;
1748 Mlt::Service sourceService(clip->get_service());
1750 Mlt::Filter *filter = sourceService.filter(ct);
1752 if (filter->get_int("kdenlive_ix") != 0) {
1753 filtersList.append(filter);
1756 filter = sourceService.filter(ct);
1759 trackPlaylist.replace_with_blank(clipIndex);
1761 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1762 prod = checkSlowMotionProducer(prod, element);
1763 if (prod == NULL || !prod->is_valid()) {
1764 mlt_service_unlock(service.get_service());
1767 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1768 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1772 //if (mltInsertClip(info, element, prod) == -1) return false;
1773 if (!filtersList.isEmpty()) {
1774 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1775 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1776 Mlt::Service destService(destclip->get_service());
1778 for (int i = 0; i < filtersList.count(); i++)
1779 destService.attach(*(filtersList.at(i)));
1781 mlt_service_unlock(service.get_service());
1786 bool Render::mltRemoveClip(int track, GenTime position)
1788 Mlt::Service service(m_mltProducer->parent().get_service());
1789 if (service.type() != tractor_type) {
1790 kWarning() << "// TRACTOR PROBLEM";
1794 Mlt::Tractor tractor(service);
1795 mlt_service_lock(service.get_service());
1796 Mlt::Producer trackProducer(tractor.track(track));
1797 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1798 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1800 // Display playlist info
1801 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1802 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1803 int blankStart = trackPlaylist.clip_start(i);
1804 int blankDuration = trackPlaylist.clip_length(i) - 1;
1806 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1807 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1809 if (trackPlaylist.is_blank(clipIndex)) {
1810 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1811 mlt_service_unlock(service.get_service());
1814 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1816 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1817 if (clip) delete clip;
1818 trackPlaylist.consolidate_blanks(0);
1819 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1820 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1822 /* // Display playlist info
1823 kDebug()<<"//// AFTER";
1824 for (int i = 0; i < trackPlaylist.count(); i++) {
1825 int blankStart = trackPlaylist.clip_start(i);
1826 int blankDuration = trackPlaylist.clip_length(i) - 1;
1828 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1829 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1831 mlt_service_unlock(service.get_service());
1832 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1833 m_isBlocked = false;
1837 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1839 if (!m_mltProducer) {
1840 kDebug() << "PLAYLIST NOT INITIALISED //////";
1843 Mlt::Producer parentProd(m_mltProducer->parent());
1844 if (parentProd.get_producer() == NULL) {
1845 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1849 Mlt::Service service(parentProd.get_service());
1850 Mlt::Tractor tractor(service);
1851 int insertPos = pos.frames(m_fps);
1853 Mlt::Producer trackProducer(tractor.track(track));
1854 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1855 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1856 if (clipIndex == trackPlaylist.count()) {
1857 // We are after the end of the playlist
1860 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1861 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1862 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1865 int Render::mltTrackDuration(int track)
1867 if (!m_mltProducer) {
1868 kDebug() << "PLAYLIST NOT INITIALISED //////";
1871 Mlt::Producer parentProd(m_mltProducer->parent());
1872 if (parentProd.get_producer() == NULL) {
1873 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1877 Mlt::Service service(parentProd.get_service());
1878 Mlt::Tractor tractor(service);
1880 Mlt::Producer trackProducer(tractor.track(track));
1881 return trackProducer.get_playtime() - 1;
1884 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1886 if (!m_mltProducer) {
1887 kDebug() << "PLAYLIST NOT INITIALISED //////";
1890 Mlt::Producer parentProd(m_mltProducer->parent());
1891 if (parentProd.get_producer() == NULL) {
1892 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1895 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1896 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1898 Mlt::Service service(parentProd.get_service());
1899 Mlt::Tractor tractor(service);
1900 mlt_service_lock(service.get_service());
1901 int diff = duration.frames(m_fps);
1902 int offset = timeOffset.frames(m_fps);
1906 // insert space in one track only
1907 Mlt::Producer trackProducer(tractor.track(track));
1908 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1909 insertPos = trackClipStartList.value(track);
1910 if (insertPos != -1) {
1911 insertPos += offset;
1912 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1914 trackPlaylist.insert_blank(clipIndex, diff - 1);
1916 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1917 if (!trackPlaylist.is_blank(clipIndex)) {
1918 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1920 int position = trackPlaylist.clip_start(clipIndex);
1921 int blankDuration = trackPlaylist.clip_length(clipIndex);
1923 if (blankDuration - diff == 0) {
1924 trackPlaylist.remove(clipIndex);
1925 } else trackPlaylist.remove_region(position, diff);
1927 trackPlaylist.consolidate_blanks(0);
1929 // now move transitions
1930 mlt_service serv = m_mltProducer->parent().get_service();
1931 mlt_service nextservice = mlt_service_get_producer(serv);
1932 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1933 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1934 QString resource = mlt_properties_get(properties, "mlt_service");
1936 while (mlt_type == "transition") {
1937 mlt_transition tr = (mlt_transition) nextservice;
1938 int currentTrack = mlt_transition_get_b_track(tr);
1939 int currentIn = (int) mlt_transition_get_in(tr);
1940 int currentOut = (int) mlt_transition_get_out(tr);
1941 insertPos = trackTransitionStartList.value(track);
1942 if (insertPos != -1) {
1943 insertPos += offset;
1944 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1945 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1948 nextservice = mlt_service_producer(nextservice);
1949 if (nextservice == NULL) break;
1950 properties = MLT_SERVICE_PROPERTIES(nextservice);
1951 mlt_type = mlt_properties_get(properties, "mlt_type");
1952 resource = mlt_properties_get(properties, "mlt_service");
1955 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1956 Mlt::Producer trackProducer(tractor.track(trackNb));
1957 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1959 //int clipNb = trackPlaylist.count();
1960 insertPos = trackClipStartList.value(trackNb);
1961 if (insertPos != -1) {
1962 insertPos += offset;
1964 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1965 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1966 for (int i = 0; i < clipNb; i++) {
1967 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1968 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1969 kDebug()<<"-------------";
1971 kDebug()<<"END-------------";*/
1974 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1976 trackPlaylist.insert_blank(clipIndex, diff - 1);
1978 if (!trackPlaylist.is_blank(clipIndex)) {
1981 if (!trackPlaylist.is_blank(clipIndex)) {
1982 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1984 int position = trackPlaylist.clip_start(clipIndex);
1985 int blankDuration = trackPlaylist.clip_length(clipIndex);
1986 if (diff + blankDuration == 0) {
1987 trackPlaylist.remove(clipIndex);
1988 } else trackPlaylist.remove_region(position, - diff);
1990 trackPlaylist.consolidate_blanks(0);
1993 // now move transitions
1994 mlt_service serv = m_mltProducer->parent().get_service();
1995 mlt_service nextservice = mlt_service_get_producer(serv);
1996 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1997 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1998 QString resource = mlt_properties_get(properties, "mlt_service");
2000 while (mlt_type == "transition") {
2001 mlt_transition tr = (mlt_transition) nextservice;
2002 int currentIn = (int) mlt_transition_get_in(tr);
2003 int currentOut = (int) mlt_transition_get_out(tr);
2004 int currentTrack = mlt_transition_get_b_track(tr);
2005 insertPos = trackTransitionStartList.value(currentTrack);
2006 if (insertPos != -1) {
2007 insertPos += offset;
2008 if (currentOut > insertPos && resource != "mix") {
2009 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2012 nextservice = mlt_service_producer(nextservice);
2013 if (nextservice == NULL) break;
2014 properties = MLT_SERVICE_PROPERTIES(nextservice);
2015 mlt_type = mlt_properties_get(properties, "mlt_type");
2016 resource = mlt_properties_get(properties, "mlt_service");
2019 mlt_service_unlock(service.get_service());
2020 mltCheckLength(&tractor);
2021 m_mltConsumer->set("refresh", 1);
2025 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2027 if (source == dest) return;
2028 Mlt::Service sourceService(source->get_service());
2029 Mlt::Service destService(dest->get_service());
2031 // move all effects to the correct producer
2033 Mlt::Filter *filter = sourceService.filter(ct);
2035 if (filter->get_int("kdenlive_ix") != 0) {
2036 sourceService.detach(*filter);
2037 destService.attach(*filter);
2039 filter = sourceService.filter(ct);
2043 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2047 Mlt::Service service(m_mltProducer->parent().get_service());
2048 if (service.type() != tractor_type) {
2049 kWarning() << "// TRACTOR PROBLEM";
2052 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2053 Mlt::Tractor tractor(service);
2054 Mlt::Producer trackProducer(tractor.track(info.track));
2055 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2056 int startPos = info.startPos.frames(m_fps);
2057 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2058 int clipLength = trackPlaylist.clip_length(clipIndex);
2060 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2061 if (original == NULL) {
2064 if (!original->is_valid() || original->is_blank()) {
2069 Mlt::Producer clipparent = original->parent();
2070 if (!clipparent.is_valid() || clipparent.is_blank()) {
2076 QString serv = clipparent.get("mlt_service");
2077 QString id = clipparent.get("id");
2078 if (speed <= 0 && speed > -1) speed = 1.0;
2079 //kDebug() << "CLIP SERVICE: " << serv;
2080 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2081 mlt_service_lock(service.get_service());
2082 QString url = QString::fromUtf8(clipparent.get("resource"));
2083 url.append('?' + QString::number(speed));
2084 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2085 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2086 if (!slowprod || slowprod->get_producer() == NULL) {
2087 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2088 if (strobe > 1) slowprod->set("strobe", strobe);
2089 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2090 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2091 slowprod->set("id", producerid.toUtf8().constData());
2092 // copy producer props
2093 double ar = original->parent().get_double("force_aspect_ratio");
2094 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2095 double fps = original->parent().get_double("force_fps");
2096 if (fps != 0.0) slowprod->set("force_fps", fps);
2097 int threads = original->parent().get_int("threads");
2098 if (threads != 0) slowprod->set("threads", threads);
2099 if (original->parent().get("force_progressive"))
2100 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2101 if (original->parent().get("force_tff"))
2102 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2103 int ix = original->parent().get_int("video_index");
2104 if (ix != 0) slowprod->set("video_index", ix);
2105 int colorspace = original->parent().get_int("force_colorspace");
2106 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2107 int full_luma = original->parent().get_int("set.force_full_luma");
2108 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2109 m_slowmotionProducers.insert(url, slowprod);
2111 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2112 trackPlaylist.consolidate_blanks(0);
2114 // Check that the blank space is long enough for our new duration
2115 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2116 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2118 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2119 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2120 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2121 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2123 // move all effects to the correct producer
2124 mltPasteEffects(clip, cut);
2125 trackPlaylist.insert_at(startPos, cut, 1);
2128 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2129 newLength = trackPlaylist.clip_length(clipIndex);
2130 mlt_service_unlock(service.get_service());
2131 } else if (speed == 1.0 && strobe < 2) {
2132 mlt_service_lock(service.get_service());
2134 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2135 trackPlaylist.consolidate_blanks(0);
2137 // Check that the blank space is long enough for our new duration
2138 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2139 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2142 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2143 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2144 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2145 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2146 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2148 // move all effects to the correct producer
2149 mltPasteEffects(clip, cut);
2151 trackPlaylist.insert_at(startPos, cut, 1);
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 newLength = trackPlaylist.clip_length(clipIndex);
2156 mlt_service_unlock(service.get_service());
2158 } else if (serv == "framebuffer") {
2159 mlt_service_lock(service.get_service());
2160 QString url = QString::fromUtf8(clipparent.get("resource"));
2161 url = url.section('?', 0, 0);
2162 url.append('?' + QString::number(speed));
2163 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2164 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2165 if (!slowprod || slowprod->get_producer() == NULL) {
2166 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2167 slowprod->set("strobe", strobe);
2168 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2169 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2170 slowprod->set("id", producerid.toUtf8().constData());
2171 // copy producer props
2172 double ar = original->parent().get_double("force_aspect_ratio");
2173 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2174 double fps = original->parent().get_double("force_fps");
2175 if (fps != 0.0) slowprod->set("force_fps", fps);
2176 if (original->parent().get("force_progressive"))
2177 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2178 if (original->parent().get("force_tff"))
2179 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2180 int threads = original->parent().get_int("threads");
2181 if (threads != 0) slowprod->set("threads", threads);
2182 int ix = original->parent().get_int("video_index");
2183 if (ix != 0) slowprod->set("video_index", ix);
2184 int colorspace = original->parent().get_int("force_colorspace");
2185 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2186 int full_luma = original->parent().get_int("set.force_full_luma");
2187 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2188 m_slowmotionProducers.insert(url, slowprod);
2190 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2191 trackPlaylist.consolidate_blanks(0);
2193 GenTime duration = speedIndependantInfo.cropDuration / speed;
2194 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2196 // Check that the blank space is long enough for our new duration
2197 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2198 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2201 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2202 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2203 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2204 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2206 // move all effects to the correct producer
2207 mltPasteEffects(clip, cut);
2209 trackPlaylist.insert_at(startPos, cut, 1);
2212 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2213 newLength = trackPlaylist.clip_length(clipIndex);
2215 mlt_service_unlock(service.get_service());
2218 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2219 m_isBlocked = false;
2223 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2225 Mlt::Service service(m_mltProducer->parent().get_service());
2226 bool success = false;
2227 Mlt::Tractor tractor(service);
2228 Mlt::Producer trackProducer(tractor.track(track));
2229 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2230 Mlt::Service clipService(trackPlaylist.get_service());
2233 mlt_service_lock(service.get_service());
2235 Mlt::Filter *filter = clipService.filter(ct);
2237 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2238 if (clipService.detach(*filter) == 0) success = true;
2239 } else if (updateIndex) {
2240 // Adjust the other effects index
2241 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2244 filter = clipService.filter(ct);
2246 m_isBlocked = false;
2247 mlt_service_unlock(service.get_service());
2252 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2254 if (position < GenTime()) {
2255 // Remove track effect
2256 return mltRemoveTrackEffect(track, index, updateIndex);
2258 Mlt::Service service(m_mltProducer->parent().get_service());
2259 bool success = false;
2260 Mlt::Tractor tractor(service);
2261 Mlt::Producer trackProducer(tractor.track(track));
2262 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2264 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2265 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2267 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2271 Mlt::Service clipService(clip->get_service());
2272 int duration = clip->get_playtime();
2274 // Check if clip is visible in monitor
2275 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2276 if (diff < 0 || diff > duration) doRefresh = false;
2280 // if (tag.startsWith("ladspa")) tag = "ladspa";
2282 mlt_service_lock(service.get_service());
2284 Mlt::Filter *filter = clipService.filter(ct);
2286 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2287 if (clipService.detach(*filter) == 0) success = true;
2288 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2289 } else if (updateIndex) {
2290 // Adjust the other effects index
2291 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2294 filter = clipService.filter(ct);
2296 m_isBlocked = false;
2297 mlt_service_unlock(service.get_service());
2298 if (doRefresh) refresh();
2302 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2304 Mlt::Service service(m_mltProducer->parent().get_service());
2305 Mlt::Tractor tractor(service);
2306 Mlt::Producer trackProducer(tractor.track(track));
2307 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2308 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2309 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2313 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2316 Mlt::Service service(m_mltProducer->parent().get_service());
2318 Mlt::Tractor tractor(service);
2319 Mlt::Producer trackProducer(tractor.track(track));
2320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2322 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2323 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2328 Mlt::Service clipService(clip->get_service());
2329 int duration = clip->get_playtime();
2331 // Check if clip is visible in monitor
2332 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2333 if (diff < 0 || diff > duration) doRefresh = false;
2336 return mltAddEffect(clipService, params, duration, doRefresh);
2339 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2341 bool updateIndex = false;
2342 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2343 const QString region = params.paramValue("region");
2346 mlt_service_lock(service.get_service());
2348 Mlt::Filter *filter = service.filter(ct);
2350 if (filter->get_int("kdenlive_ix") == filter_ix) {
2351 // A filter at that position already existed, so we will increase all indexes later
2356 filter = service.filter(ct);
2359 if (params.paramValue("id") == "speed") {
2360 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2362 filter = service.filter(ct);
2364 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2365 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2368 filter = service.filter(ct);
2370 m_isBlocked = false;
2371 mlt_service_unlock(service.get_service());
2372 if (doRefresh) refresh();
2377 // temporarily remove all effects after insert point
2378 QList <Mlt::Filter *> filtersList;
2380 filter = service.filter(ct);
2382 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2383 filtersList.append(filter);
2384 service.detach(*filter);
2386 filter = service.filter(ct);
2390 QString tag = params.paramValue("tag");
2391 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2392 if (tag.startsWith("ladspa")) tag = "ladspa";
2393 char *filterTag = qstrdup(tag.toUtf8().constData());
2394 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2395 QHash<QString, QString>::Iterator it;
2396 QString kfr = params.paramValue("keyframes");
2398 if (!kfr.isEmpty()) {
2399 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2400 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2401 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2402 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2403 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2404 //double max = params.paramValue("max").toDouble();
2405 double min = params.paramValue("min").toDouble();
2406 double factor = params.paramValue("factor", "1").toDouble();
2407 params.removeParam("starttag");
2408 params.removeParam("endtag");
2409 params.removeParam("keyframes");
2410 params.removeParam("min");
2411 params.removeParam("max");
2412 params.removeParam("factor");
2414 // Special case, only one keyframe, means we want a constant value
2415 if (keyFrames.count() == 1) {
2416 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2417 if (filter && filter->is_valid()) {
2418 filter->set("kdenlive_id", filterId);
2419 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2420 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2421 for (int j = 0; j < params.count(); j++) {
2422 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2424 filter->set("in", x1);
2425 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2426 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2427 service.attach(*filter);
2429 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2430 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2431 if (filter && filter->is_valid()) {
2432 filter->set("kdenlive_id", filterId);
2433 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2434 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2435 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2436 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2437 if (x2 == -1) x2 = duration;
2439 for (int j = 0; j < params.count(); j++) {
2440 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2443 filter->set("in", x1);
2444 filter->set("out", x2);
2445 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2446 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2447 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2448 service.attach(*filter);
2455 Mlt::Filter *filter;
2457 if (!region.isEmpty()) {
2458 filter = new Mlt::Filter(*m_mltProfile, "region");
2459 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2460 if (filter && filter->is_valid()) {
2461 filter->set("kdenlive_id", filterId);
2462 if (!region.isEmpty()) {
2463 filter->set("resource", region.toUtf8().constData());
2464 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2465 filter->set("filter0", filterTag);
2466 prefix = "filter0.";
2467 params.removeParam("id");
2468 params.removeParam("region");
2469 params.removeParam("kdenlive_ix");
2472 kDebug() << "filter is NULL";
2473 m_isBlocked = false;
2474 mlt_service_unlock(service.get_service());
2477 params.removeParam("kdenlive_id");
2479 for (int j = 0; j < params.count(); j++) {
2480 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2484 QString effectArgs = params.paramValue("id").section('_', 1);
2486 params.removeParam("id");
2487 params.removeParam("kdenlive_ix");
2488 params.removeParam("tag");
2489 params.removeParam("disable");
2490 params.removeParam("region");
2492 for (int j = 0; j < params.count(); j++) {
2493 effectArgs.append(' ' + params.at(j).value());
2495 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2496 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2499 if (params.paramValue("id") == "pan_zoom") {
2500 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2503 // attach filter to the clip
2504 service.attach(*filter);
2509 // re-add following filters
2510 for (int i = 0; i < filtersList.count(); i++) {
2511 Mlt::Filter *filter = filtersList.at(i);
2513 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2514 service.attach(*filter);
2516 m_isBlocked = false;
2517 mlt_service_unlock(service.get_service());
2518 if (doRefresh) refresh();
2522 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2524 Mlt::Service service(m_mltProducer->parent().get_service());
2525 Mlt::Tractor tractor(service);
2526 Mlt::Producer trackProducer(tractor.track(track));
2527 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2528 Mlt::Service clipService(trackPlaylist.get_service());
2531 QString index = params.paramValue("kdenlive_ix");
2532 QString tag = params.paramValue("tag");
2534 Mlt::Filter *filter = clipService.filter(ct);
2536 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2540 filter = clipService.filter(ct);
2544 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2545 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2547 bool success = false;//mltAddTrackEffect(track, params);
2548 m_isBlocked = false;
2552 QString ser = filter->get("mlt_service");
2553 if (ser == "region") prefix = "filter0.";
2554 mlt_service_lock(service.get_service());
2555 for (int j = 0; j < params.count(); j++) {
2556 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2558 mlt_service_unlock(service.get_service());
2560 m_isBlocked = false;
2566 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2568 QString index = params.paramValue("kdenlive_ix");
2569 QString tag = params.paramValue("tag");
2571 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2572 // This is a keyframe effect, to edit it, we remove it and re-add it.
2573 bool success = mltRemoveEffect(track, position, index, false);
2574 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2575 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2576 else success = mltAddEffect(track, position, params);
2577 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2580 if (position < GenTime()) {
2581 return mltEditTrackEffect(track, params);
2584 Mlt::Service service(m_mltProducer->parent().get_service());
2585 Mlt::Tractor tractor(service);
2586 Mlt::Producer trackProducer(tractor.track(track));
2587 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2589 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2590 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2592 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2596 Mlt::Service clipService(clip->get_service());
2597 int duration = clip->get_playtime();
2598 bool doRefresh = true;
2599 // Check if clip is visible in monitor
2600 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2601 if (diff < 0 || diff > duration) doRefresh = false;
2605 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2606 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2608 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2610 filter = clipService.filter(ct);
2612 kDebug() << "++++++++++++++++++++++++++";
2614 filter = clipService.filter(ct); */
2616 Mlt::Filter *filter = clipService.filter(ct);
2618 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2622 filter = clipService.filter(ct);
2626 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2627 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2629 bool success = mltAddEffect(track, position, params);
2630 m_isBlocked = false;
2634 QString ser = filter->get("mlt_service");
2635 if (ser == "region") prefix = "filter0.";
2636 mlt_service_lock(service.get_service());
2637 for (int j = 0; j < params.count(); j++) {
2638 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2640 mlt_service_unlock(service.get_service());
2642 m_isBlocked = false;
2643 if (doRefresh) refresh();
2647 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2649 Mlt::Service service(m_mltProducer->parent().get_service());
2650 Mlt::Tractor tractor(service);
2651 Mlt::Producer trackProducer(tractor.track(track));
2652 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2654 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2655 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2657 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2661 Mlt::Service clipService(clip->get_service());
2662 int duration = clip->get_playtime();
2663 bool doRefresh = true;
2664 // Check if clip is visible in monitor
2665 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2666 if (diff < 0 || diff > duration) doRefresh = false;
2671 Mlt::Filter *filter = clipService.filter(ct);
2673 int pos = filter->get_int("kdenlive_ix");
2674 if (pos == oldPos) {
2675 filter->set("kdenlive_ix", newPos);
2677 filter = clipService.filter(ct);
2680 m_isBlocked = false;
2681 if (doRefresh) refresh();
2684 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2686 if (position < GenTime()) {
2687 mltMoveTrackEffect(track, oldPos, newPos);
2690 Mlt::Service service(m_mltProducer->parent().get_service());
2691 Mlt::Tractor tractor(service);
2692 Mlt::Producer trackProducer(tractor.track(track));
2693 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2695 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2696 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2698 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2702 Mlt::Service clipService(clip->get_service());
2703 int duration = clip->get_playtime();
2704 bool doRefresh = true;
2705 // Check if clip is visible in monitor
2706 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2707 if (diff < 0 || diff > duration) doRefresh = false;
2712 QList <Mlt::Filter *> filtersList;
2713 Mlt::Filter *filter = clipService.filter(ct);
2715 if (newPos > oldPos) {
2717 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2718 filter->set("kdenlive_ix", newPos);
2719 filtersList.append(filter);
2720 clipService.detach(*filter);
2721 filter = clipService.filter(ct);
2722 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2723 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2725 filter = clipService.filter(ct);
2729 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2730 filtersList.append(filter);
2731 clipService.detach(*filter);
2733 filter = clipService.filter(ct);
2737 if (filter->get_int("kdenlive_ix") == oldPos) {
2738 filter->set("kdenlive_ix", newPos);
2739 filtersList.append(filter);
2740 clipService.detach(*filter);
2742 filter = clipService.filter(ct);
2746 filter = clipService.filter(ct);
2748 int pos = filter->get_int("kdenlive_ix");
2749 if (pos >= newPos) {
2750 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2751 filtersList.append(filter);
2752 clipService.detach(*filter);
2754 filter = clipService.filter(ct);
2758 for (int i = 0; i < filtersList.count(); i++) {
2759 clipService.attach(*(filtersList.at(i)));
2762 m_isBlocked = false;
2763 if (doRefresh) refresh();
2766 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2768 Mlt::Service service(m_mltProducer->parent().get_service());
2769 Mlt::Tractor tractor(service);
2770 Mlt::Producer trackProducer(tractor.track(track));
2771 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2773 Mlt::Service clipService(trackPlaylist.get_service());
2777 QList <Mlt::Filter *> filtersList;
2778 Mlt::Filter *filter = clipService.filter(ct);
2780 if (newPos > oldPos) {
2782 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2783 filter->set("kdenlive_ix", newPos);
2784 filtersList.append(filter);
2785 clipService.detach(*filter);
2786 filter = clipService.filter(ct);
2787 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2788 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2790 filter = clipService.filter(ct);
2794 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2795 filtersList.append(filter);
2796 clipService.detach(*filter);
2798 filter = clipService.filter(ct);
2802 if (filter->get_int("kdenlive_ix") == oldPos) {
2803 filter->set("kdenlive_ix", newPos);
2804 filtersList.append(filter);
2805 clipService.detach(*filter);
2807 filter = clipService.filter(ct);
2811 filter = clipService.filter(ct);
2813 int pos = filter->get_int("kdenlive_ix");
2814 if (pos >= newPos) {
2815 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2819 filter = clipService.filter(ct);
2823 for (int i = 0; i < filtersList.count(); i++) {
2824 clipService.attach(*(filtersList.at(i)));
2826 m_isBlocked = false;
2830 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2833 Mlt::Service service(m_mltProducer->parent().get_service());
2834 Mlt::Tractor tractor(service);
2835 Mlt::Producer trackProducer(tractor.track(info.track));
2836 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2838 /* // Display playlist info
2839 kDebug()<<"//////////// BEFORE RESIZE";
2840 for (int i = 0; i < trackPlaylist.count(); i++) {
2841 int blankStart = trackPlaylist.clip_start(i);
2842 int blankDuration = trackPlaylist.clip_length(i) - 1;
2844 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2845 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2848 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2849 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2850 m_isBlocked = false;
2853 mlt_service_lock(service.get_service());
2854 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2855 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2856 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2858 int previousStart = clip->get_in();
2859 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2860 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2862 int currentOut = newDuration + previousStart;
2863 if (currentOut > clip->get_length()) {
2864 clip->parent().set("length", currentOut + 1);
2865 clip->parent().set("out", currentOut);
2866 clip->set("length", currentOut + 1);
2869 /*if (newDuration > clip->get_out()) {
2870 clip->parent().set_in_and_out(0, newDuration + 1);
2871 clip->set_in_and_out(0, newDuration + 1);
2874 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2875 trackPlaylist.consolidate_blanks(0);
2876 // skip to next clip
2878 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2880 // clip was made longer, trim next blank if there is one.
2881 if (clipIndex < trackPlaylist.count()) {
2882 // If this is not the last clip in playlist
2883 if (trackPlaylist.is_blank(clipIndex)) {
2884 int blankStart = trackPlaylist.clip_start(clipIndex);
2885 int blankDuration = trackPlaylist.clip_length(clipIndex);
2886 if (diff > blankDuration) {
2887 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2889 if (diff - blankDuration == 0) {
2890 trackPlaylist.remove(clipIndex);
2891 } else trackPlaylist.remove_region(blankStart, diff);
2893 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2896 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2897 trackPlaylist.consolidate_blanks(0);
2898 mlt_service_unlock(service.get_service());
2900 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2901 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2902 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2903 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2904 ItemInfo transpinfo;
2905 transpinfo.startPos = info.startPos;
2906 transpinfo.endPos = info.startPos + clipDuration;
2907 transpinfo.track = info.track;
2908 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2910 m_isBlocked = false;
2911 m_mltConsumer->set("refresh", 1);
2915 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2917 Mlt::Service service(m_mltProducer->parent().get_service());
2918 Mlt::Tractor tractor(service);
2919 Mlt::Producer trackProducer(tractor.track(track));
2922 if (blind) trackProducer.set("hide", 3);
2923 else trackProducer.set("hide", 2);
2925 trackProducer.set("hide", 1);
2927 trackProducer.set("hide", 0);
2929 tractor.multitrack()->refresh();
2935 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2937 Mlt::Service service(m_mltProducer->parent().get_service());
2938 int frameOffset = (int) diff.frames(m_fps);
2939 Mlt::Tractor tractor(service);
2940 Mlt::Producer trackProducer(tractor.track(info.track));
2941 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2942 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2943 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2946 mlt_service_lock(service.get_service());
2947 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2948 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2950 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2951 mlt_service_unlock(service.get_service());
2954 int previousStart = clip->get_in();
2955 int previousOut = clip->get_out();
2958 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2959 m_isBlocked = false;
2960 mlt_service_unlock(service.get_service());
2961 m_mltConsumer->set("refresh", 1);
2965 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2967 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2968 Mlt::Service service(m_mltProducer->parent().get_service());
2969 int moveFrame = (int) diff.frames(m_fps);
2970 Mlt::Tractor tractor(service);
2971 Mlt::Producer trackProducer(tractor.track(info.track));
2972 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2973 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2974 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2977 mlt_service_lock(service.get_service());
2978 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2979 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2980 if (clip == NULL || clip->is_blank()) {
2981 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2982 mlt_service_unlock(service.get_service());
2985 int previousStart = clip->get_in();
2986 int previousOut = clip->get_out();
2989 previousStart += moveFrame;
2991 int length = previousOut + 1;
2992 if (length > clip->get_length()) {
2993 clip->parent().set("length", length + 1);
2994 clip->parent().set("out", length);
2995 clip->set("length", length + 1);
2999 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3000 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3001 if (moveFrame > 0) {
3002 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3004 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3005 int blankIndex = clipIndex - 1;
3006 int blankLength = trackPlaylist.clip_length(blankIndex);
3007 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3008 if (! trackPlaylist.is_blank(blankIndex)) {
3009 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3011 if (blankLength + moveFrame == 0)
3012 trackPlaylist.remove(blankIndex);
3014 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3016 trackPlaylist.consolidate_blanks(0);
3017 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3018 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3019 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3020 ItemInfo transpinfo;
3021 transpinfo.startPos = info.startPos + diff;
3022 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3023 transpinfo.track = info.track;
3024 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3026 m_isBlocked = false;
3027 //m_mltConsumer->set("refresh", 1);
3028 mlt_service_unlock(service.get_service());
3029 m_mltConsumer->set("refresh", 1);
3033 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3035 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3039 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3041 if (prod == NULL || !prod->is_valid()) {
3042 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3045 kDebug() << "NEW PROD ID: " << prod->get("id");
3047 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3048 Mlt::Service service(m_mltProducer->parent().get_service());
3049 if (service.type() != tractor_type) {
3050 kWarning() << "// TRACTOR PROBLEM";
3053 mlt_service_lock(service.get_service());
3054 Mlt::Tractor tractor(service);
3055 Mlt::Producer trackProducer(tractor.track(track));
3056 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3057 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3058 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3059 if (clipProducer == NULL || clipProducer->is_blank()) {
3060 kDebug() << "// ERROR UPDATING CLIP PROD";
3061 delete clipProducer;
3062 mlt_service_unlock(service.get_service());
3066 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3067 if (!clip || !clip->is_valid()) {
3068 if (clip) delete clip;
3069 delete clipProducer;
3070 mlt_service_unlock(service.get_service());
3074 // move all effects to the correct producer
3075 mltPasteEffects(clipProducer, clip);
3076 trackPlaylist.insert_at(pos, clip, 1);
3078 delete clipProducer;
3079 mlt_service_unlock(service.get_service());
3084 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3088 Mlt::Service service(m_mltProducer->parent().get_service());
3089 if (service.type() != tractor_type) {
3090 kWarning() << "// TRACTOR PROBLEM";
3094 Mlt::Tractor tractor(service);
3095 mlt_service_lock(service.get_service());
3096 Mlt::Producer trackProducer(tractor.track(startTrack));
3097 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3098 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3099 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3100 bool checkLength = false;
3101 if (endTrack == startTrack) {
3102 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3103 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3104 // error, destination is not empty
3106 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3107 delete clipProducer;
3109 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3110 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3111 mlt_service_unlock(service.get_service());
3115 trackPlaylist.consolidate_blanks(0);
3117 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3118 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3119 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3121 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3122 trackPlaylist.consolidate_blanks(1);
3123 delete clipProducer;
3124 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3125 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3127 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3129 //mlt_service_unlock(service.get_service());
3131 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3132 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3133 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3134 // error, destination is not empty
3135 mlt_service_unlock(service.get_service());
3139 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3140 if (!clipProducer || clipProducer->is_blank()) {
3141 // error, destination is not empty
3142 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3143 if (clipProducer) delete clipProducer;
3144 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3145 mlt_service_unlock(service.get_service());
3149 trackPlaylist.consolidate_blanks(0);
3150 destTrackPlaylist.consolidate_blanks(1);
3151 Mlt::Producer *clip;
3152 // check if we are moving a slowmotion producer
3153 QString serv = clipProducer->parent().get("mlt_service");
3154 QString currentid = clipProducer->parent().get("id");
3155 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3156 clip = clipProducer;
3159 // Special case: prod is null when using placeholder clips.
3160 // in that case, use the producer existing in playlist. Note that
3161 // it will bypass the one producer per track logic and might cause
3162 // Sound cracks if clip is moved so that it overlaps another copy of itself
3163 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3164 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3167 // move all effects to the correct producer
3168 mltPasteEffects(clipProducer, clip);
3171 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3172 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3173 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3176 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3178 if (clip == clipProducer) {
3183 delete clipProducer;
3185 destTrackPlaylist.consolidate_blanks(0);
3186 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3187 kDebug() << "//////// moving clip transparency";
3188 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3190 if (clipIndex > trackPlaylist.count()) checkLength = true;
3191 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3194 mlt_service_unlock(service.get_service());
3195 if (checkLength) mltCheckLength(&tractor);
3198 //m_mltConsumer->set("refresh", 1);
3203 QList <int> Render::checkTrackSequence(int track)
3206 Mlt::Service service(m_mltProducer->parent().get_service());
3207 if (service.type() != tractor_type) {
3208 kWarning() << "// TRACTOR PROBLEM";
3211 Mlt::Tractor tractor(service);
3212 mlt_service_lock(service.get_service());
3213 Mlt::Producer trackProducer(tractor.track(track));
3214 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3215 int clipNb = trackPlaylist.count();
3216 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3217 for (int i = 0; i < clipNb; i++) {
3218 Mlt::Producer *c = trackPlaylist.get_clip(i);
3219 int pos = trackPlaylist.clip_start(i);
3220 if (!list.contains(pos)) list.append(pos);
3221 pos += c->get_playtime();
3222 if (!list.contains(pos)) list.append(pos);
3228 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3230 int new_in = (int)newIn.frames(m_fps);
3231 int new_out = (int)newOut.frames(m_fps) - 1;
3232 if (new_in >= new_out) return false;
3233 int old_in = (int)oldIn.frames(m_fps);
3234 int old_out = (int)oldOut.frames(m_fps) - 1;
3236 Mlt::Service service(m_mltProducer->parent().get_service());
3237 Mlt::Tractor tractor(service);
3238 Mlt::Field *field = tractor.field();
3240 bool doRefresh = true;
3241 // Check if clip is visible in monitor
3242 int diff = old_out - m_mltProducer->position();
3243 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3245 diff = new_out - m_mltProducer->position();
3246 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3250 mlt_service_lock(service.get_service());
3252 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3253 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3254 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3255 QString resource = mlt_properties_get(properties, "mlt_service");
3256 int old_pos = (int)(old_in + old_out) / 2;
3259 while (mlt_type == "transition") {
3260 Mlt::Transition transition((mlt_transition) nextservice);
3261 int currentTrack = transition.get_b_track();
3262 int currentIn = (int) transition.get_in();
3263 int currentOut = (int) transition.get_out();
3265 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3267 if (newTrack - startTrack != 0) {
3268 Mlt::Properties trans_props(transition.get_properties());
3269 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3270 Mlt::Properties new_trans_props(new_transition.get_properties());
3271 new_trans_props.inherit(trans_props);
3272 new_transition.set_in_and_out(new_in, new_out);
3273 field->disconnect_service(transition);
3274 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3275 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3276 } else transition.set_in_and_out(new_in, new_out);
3279 nextservice = mlt_service_producer(nextservice);
3280 if (nextservice == NULL) break;
3281 properties = MLT_SERVICE_PROPERTIES(nextservice);
3282 mlt_type = mlt_properties_get(properties, "mlt_type");
3283 resource = mlt_properties_get(properties, "mlt_service");
3285 mlt_service_unlock(service.get_service());
3287 if (doRefresh) refresh();
3288 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3293 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3295 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3296 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3297 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3298 QString resource = mlt_properties_get(properties, "mlt_service");
3299 QList <Mlt::Transition *> trList;
3301 while (mlt_type == "transition") {
3302 Mlt::Transition transition((mlt_transition) nextservice);
3303 int aTrack = transition.get_a_track();
3304 int bTrack = transition.get_b_track();
3305 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3306 Mlt::Properties trans_props(transition.get_properties());
3307 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3308 Mlt::Properties new_trans_props(cp->get_properties());
3309 new_trans_props.inherit(trans_props);
3311 field->disconnect_service(transition);
3313 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3315 nextservice = mlt_service_producer(nextservice);
3316 if (nextservice == NULL) break;
3317 properties = MLT_SERVICE_PROPERTIES(nextservice);
3318 mlt_type = mlt_properties_get(properties, "mlt_type");
3319 resource = mlt_properties_get(properties, "mlt_service");
3322 field->plant_transition(tr, a_track, b_track);
3324 // re-add upper transitions
3325 for (int i = 0; i < trList.count(); i++) {
3326 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3327 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3331 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3333 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3335 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3336 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3339 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3342 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3344 mlt_service serv = m_mltProducer->parent().get_service();
3345 mlt_service_lock(serv);
3348 mlt_service nextservice = mlt_service_get_producer(serv);
3349 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3350 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3351 QString resource = mlt_properties_get(properties, "mlt_service");
3352 int in_pos = (int) in.frames(m_fps);
3353 int out_pos = (int) out.frames(m_fps) - 1;
3355 while (mlt_type == "transition") {
3356 mlt_transition tr = (mlt_transition) nextservice;
3357 int currentTrack = mlt_transition_get_b_track(tr);
3358 int currentBTrack = mlt_transition_get_a_track(tr);
3359 int currentIn = (int) mlt_transition_get_in(tr);
3360 int currentOut = (int) mlt_transition_get_out(tr);
3362 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3364 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3365 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3366 QMap<QString, QString>::Iterator it;
3368 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3370 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3371 if (currentId != xml.attribute("id")) {
3372 // The transition ID is not the same, so reset all properties
3373 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3374 // Cleanup previous properties
3375 QStringList permanentProps;
3376 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3377 permanentProps << "out" << "a_track" << "b_track";
3378 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3379 QString propName = mlt_properties_get_name(transproperties, i);
3380 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3381 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3386 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3387 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3389 if (currentBTrack != a_track) {
3390 mlt_properties_set_int(transproperties, "a_track", a_track);
3392 for (it = map.begin(); it != map.end(); ++it) {
3394 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3395 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3396 //filter->set("kdenlive_id", id);
3400 nextservice = mlt_service_producer(nextservice);
3401 if (nextservice == NULL) break;
3402 properties = MLT_SERVICE_PROPERTIES(nextservice);
3403 mlt_type = mlt_properties_get(properties, "mlt_type");
3404 resource = mlt_properties_get(properties, "mlt_service");
3406 mlt_service_unlock(serv);
3409 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3412 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3414 mlt_service serv = m_mltProducer->parent().get_service();
3416 mlt_service_lock(serv);
3418 Mlt::Service service(serv);
3419 Mlt::Tractor tractor(service);
3420 Mlt::Field *field = tractor.field();
3422 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3424 mlt_service nextservice = mlt_service_get_producer(serv);
3425 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3426 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3427 QString resource = mlt_properties_get(properties, "mlt_service");
3429 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3430 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3432 while (mlt_type == "transition") {
3433 mlt_transition tr = (mlt_transition) nextservice;
3434 int currentTrack = mlt_transition_get_b_track(tr);
3435 int currentIn = (int) mlt_transition_get_in(tr);
3436 int currentOut = (int) mlt_transition_get_out(tr);
3437 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3439 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3440 mlt_field_disconnect_service(field->get_field(), nextservice);
3443 nextservice = mlt_service_producer(nextservice);
3444 if (nextservice == NULL) break;
3445 properties = MLT_SERVICE_PROPERTIES(nextservice);
3446 mlt_type = mlt_properties_get(properties, "mlt_type");
3447 resource = mlt_properties_get(properties, "mlt_service");
3449 mlt_service_unlock(serv);
3452 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3455 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3457 QDomNodeList attribs = xml.elementsByTagName("parameter");
3458 QMap<QString, QString> map;
3459 for (int i = 0; i < attribs.count(); i++) {
3460 QDomElement e = attribs.item(i).toElement();
3461 QString name = e.attribute("name");
3462 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3463 map[name] = e.attribute("default");
3464 if (!e.attribute("value").isEmpty()) {
3465 map[name] = e.attribute("value");
3467 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3468 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3469 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3472 if (e.attribute("namedesc").contains(';')) {
3473 QString format = e.attribute("format");
3474 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3475 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3477 QTextStream txtNeu(&neu);
3478 if (values.size() > 0)
3479 txtNeu << (int)values[0].toDouble();
3481 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3482 txtNeu << separators[i];
3483 txtNeu << (int)(values[i+1].toDouble());
3485 if (i < separators.size())
3486 txtNeu << separators[i];
3487 map[e.attribute("name")] = neu;
3494 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3496 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3497 Mlt::Service service(m_mltProducer->parent().get_service());
3498 Mlt::Tractor tractor(service);
3499 Mlt::Field *field = tractor.field();
3501 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3502 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3503 transition->set("transparency", id);
3504 transition->set("fill", 1);
3505 transition->set("internal_added", 237);
3506 field->plant_transition(*transition, transitiontrack, info.track);
3510 void Render::mltDeleteTransparency(int pos, int track, int id)
3512 Mlt::Service service(m_mltProducer->parent().get_service());
3513 Mlt::Tractor tractor(service);
3514 Mlt::Field *field = tractor.field();
3516 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3517 mlt_service serv = m_mltProducer->parent().get_service();
3519 mlt_service nextservice = mlt_service_get_producer(serv);
3520 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3521 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3522 QString resource = mlt_properties_get(properties, "mlt_service");
3524 while (mlt_type == "transition") {
3525 mlt_transition tr = (mlt_transition) nextservice;
3526 int currentTrack = mlt_transition_get_b_track(tr);
3527 int currentIn = (int) mlt_transition_get_in(tr);
3528 int currentOut = (int) mlt_transition_get_out(tr);
3529 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3530 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3532 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3533 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3534 mlt_field_disconnect_service(field->get_field(), nextservice);
3537 nextservice = mlt_service_producer(nextservice);
3538 if (nextservice == NULL) break;
3539 properties = MLT_SERVICE_PROPERTIES(nextservice);
3540 mlt_type = mlt_properties_get(properties, "mlt_type");
3541 resource = mlt_properties_get(properties, "mlt_service");
3543 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3546 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3548 Mlt::Service service(m_mltProducer->parent().get_service());
3549 Mlt::Tractor tractor(service);
3551 mlt_service_lock(service.get_service());
3552 m_mltConsumer->set("refresh", 0);
3555 mlt_service serv = m_mltProducer->parent().get_service();
3556 mlt_service nextservice = mlt_service_get_producer(serv);
3557 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3558 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3559 QString resource = mlt_properties_get(properties, "mlt_service");
3560 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3561 while (mlt_type == "transition") {
3562 mlt_transition tr = (mlt_transition) nextservice;
3563 int currentTrack = mlt_transition_get_b_track(tr);
3564 int currentIn = (int) mlt_transition_get_in(tr);
3565 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3566 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3567 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3568 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3569 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3570 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3573 nextservice = mlt_service_producer(nextservice);
3574 if (nextservice == NULL) break;
3575 properties = MLT_SERVICE_PROPERTIES(nextservice);
3576 mlt_type = mlt_properties_get(properties, "mlt_type");
3577 resource = mlt_properties_get(properties, "mlt_service");
3579 mlt_service_unlock(service.get_service());
3581 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3585 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3587 Mlt::Service service(m_mltProducer->parent().get_service());
3588 Mlt::Tractor tractor(service);
3590 mlt_service_lock(service.get_service());
3591 m_mltConsumer->set("refresh", 0);
3594 mlt_service serv = m_mltProducer->parent().get_service();
3595 mlt_service nextservice = mlt_service_get_producer(serv);
3596 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3597 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3598 QString resource = mlt_properties_get(properties, "mlt_service");
3600 while (mlt_type == "transition") {
3601 mlt_transition tr = (mlt_transition) nextservice;
3602 int currentTrack = mlt_transition_get_b_track(tr);
3603 int currentaTrack = mlt_transition_get_a_track(tr);
3604 int currentIn = (int) mlt_transition_get_in(tr);
3605 int currentOut = (int) mlt_transition_get_out(tr);
3606 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3607 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3608 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3609 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3610 kDebug() << "//////MOVING";
3611 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3612 if (endTrack != startTrack) {
3613 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3614 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3615 mlt_properties_set_int(properties, "b_track", endTrack);
3619 nextservice = mlt_service_producer(nextservice);
3620 if (nextservice == NULL) break;
3621 properties = MLT_SERVICE_PROPERTIES(nextservice);
3622 mlt_type = mlt_properties_get(properties, "mlt_type");
3623 resource = mlt_properties_get(properties, "mlt_service");
3626 mlt_service_unlock(service.get_service());
3627 m_mltConsumer->set("refresh", 1);
3631 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3633 if (in >= out) return false;
3634 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3635 Mlt::Service service(m_mltProducer->parent().get_service());
3637 Mlt::Tractor tractor(service);
3638 Mlt::Field *field = tractor.field();
3640 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3641 if (out != GenTime())
3642 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3644 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3645 QMap<QString, QString>::Iterator it;
3647 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3648 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3649 if (xml.hasAttribute("id"))
3650 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3652 for (it = args.begin(); it != args.end(); ++it) {
3654 if (!it.value().isEmpty())
3655 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3656 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3658 // attach transition
3659 mltPlantTransition(field, *transition, a_track, b_track);
3660 // field->plant_transition(*transition, a_track, b_track);
3661 if (do_refresh) refresh();
3665 void Render::mltSavePlaylist()
3667 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3668 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3669 fileConsumer.set("resource", "/tmp/playlist.mlt");
3671 Mlt::Service service(m_mltProducer->get_service());
3673 fileConsumer.connect(service);
3674 fileConsumer.start();
3677 const QList <Mlt::Producer *> Render::producersList()
3679 QList <Mlt::Producer *> prods;
3680 if (m_mltProducer == NULL) return prods;
3681 Mlt::Service service(m_mltProducer->parent().get_service());
3682 if (service.type() != tractor_type) return prods;
3683 Mlt::Tractor tractor(service);
3686 int trackNb = tractor.count();
3687 for (int t = 1; t < trackNb; t++) {
3688 Mlt::Producer *tt = tractor.track(t);
3689 Mlt::Producer trackProducer(tt);
3691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3692 int clipNb = trackPlaylist.count();
3693 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3694 for (int i = 0; i < clipNb; i++) {
3695 Mlt::Producer *c = trackPlaylist.get_clip(i);
3696 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3698 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3699 ids.append(nprod->get("id"));
3700 prods.append(nprod);
3701 } else delete nprod;
3709 void Render::fillSlowMotionProducers()
3711 if (m_mltProducer == NULL) return;
3712 Mlt::Service service(m_mltProducer->parent().get_service());
3713 if (service.type() != tractor_type) return;
3715 Mlt::Tractor tractor(service);
3717 int trackNb = tractor.count();
3718 for (int t = 1; t < trackNb; t++) {
3719 Mlt::Producer *tt = tractor.track(t);
3720 Mlt::Producer trackProducer(tt);
3722 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3723 int clipNb = trackPlaylist.count();
3724 for (int i = 0; i < clipNb; i++) {
3725 Mlt::Producer *c = trackPlaylist.get_clip(i);
3726 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3728 QString id = nprod->get("id");
3729 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3730 // this is a slowmotion producer, add it to the list
3731 QString url = QString::fromUtf8(nprod->get("resource"));
3732 int strobe = nprod->get_int("strobe");
3733 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3734 if (!m_slowmotionProducers.contains(url)) {
3735 m_slowmotionProducers.insert(url, nprod);
3737 } else delete nprod;
3744 void Render::mltInsertTrack(int ix, bool videoTrack)
3749 Mlt::Service service(m_mltProducer->parent().get_service());
3750 mlt_service_lock(service.get_service());
3751 if (service.type() != tractor_type) {
3752 kWarning() << "// TRACTOR PROBLEM";
3756 Mlt::Tractor tractor(service);
3758 Mlt::Playlist playlist;
3759 int ct = tractor.count();
3761 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3767 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3768 tractor.set_track(playlist, pos);
3769 Mlt::Producer newProd(tractor.track(pos));
3770 if (!videoTrack) newProd.set("hide", 1);
3772 for (; pos <= ct; pos++) {
3773 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3774 tractor.set_track(*prodToMove, pos);
3775 prodToMove = prodToMove2;
3778 tractor.set_track(playlist, ix);
3779 Mlt::Producer newProd(tractor.track(ix));
3780 if (!videoTrack) newProd.set("hide", 1);
3784 mlt_service serv = m_mltProducer->parent().get_service();
3785 mlt_service nextservice = mlt_service_get_producer(serv);
3786 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3787 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3788 QString resource = mlt_properties_get(properties, "mlt_service");
3790 while (mlt_type == "transition") {
3791 if (resource != "mix") {
3792 mlt_transition tr = (mlt_transition) nextservice;
3793 int currentTrack = mlt_transition_get_b_track(tr);
3794 int currentaTrack = mlt_transition_get_a_track(tr);
3795 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3797 if (currentTrack >= ix) {
3798 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3799 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3802 nextservice = mlt_service_producer(nextservice);
3803 if (nextservice == NULL) break;
3804 properties = MLT_SERVICE_PROPERTIES(nextservice);
3805 mlt_type = mlt_properties_get(properties, "mlt_type");
3806 resource = mlt_properties_get(properties, "mlt_service");
3809 // Add audio mix transition to last track
3810 Mlt::Field *field = tractor.field();
3811 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3812 transition->set("a_track", 1);
3813 transition->set("b_track", ct);
3814 transition->set("always_active", 1);
3815 transition->set("internal_added", 237);
3816 transition->set("combine", 1);
3817 field->plant_transition(*transition, 1, ct);
3818 //mlt_service_unlock(m_mltConsumer->get_service());
3819 mlt_service_unlock(service.get_service());
3820 //tractor.multitrack()->refresh();
3821 //tractor.refresh();
3823 blockSignals(false);
3827 void Render::mltDeleteTrack(int ix)
3830 doc.setContent(sceneList(), false);
3831 int tracksCount = doc.elementsByTagName("track").count() - 1;
3832 QDomNode track = doc.elementsByTagName("track").at(ix);
3833 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3834 QDomNodeList transitions = doc.elementsByTagName("transition");
3835 for (int i = 0; i < transitions.count(); i++) {
3836 QDomElement e = transitions.at(i).toElement();
3837 QDomNodeList props = e.elementsByTagName("property");
3838 QMap <QString, QString> mappedProps;
3839 for (int j = 0; j < props.count(); j++) {
3840 QDomElement f = props.at(j).toElement();
3841 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3843 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3844 tractor.removeChild(transitions.at(i));
3846 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3847 // Transition needs to be moved
3848 int a_track = mappedProps.value("a_track").toInt();
3849 int b_track = mappedProps.value("b_track").toInt();
3850 if (a_track > 0 && a_track >= ix) a_track --;
3851 if (b_track == ix) {
3852 // transition was on the deleted track, so remove it
3853 tractor.removeChild(transitions.at(i));
3857 if (b_track > 0 && b_track > ix) b_track --;
3858 for (int j = 0; j < props.count(); j++) {
3859 QDomElement f = props.at(j).toElement();
3860 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3861 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3866 tractor.removeChild(track);
3867 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3868 setSceneList(doc.toString(), m_framePosition);
3870 /* if (m_mltProducer != NULL) {
3871 Mlt::Producer parentProd(m_mltProducer->parent());
3872 if (parentProd.get_producer() != NULL) {
3873 Mlt::Service service(parentProd.get_service());
3874 if (service.type() == tractor_type) {
3875 Mlt::Tractor tractor(service);
3876 mltCheckLength(&tractor);
3883 void Render::updatePreviewSettings()
3885 kDebug() << "////// RESTARTING CONSUMER";
3886 if (!m_mltConsumer || !m_mltProducer) return;
3887 if (m_mltProducer->get_playtime() == 0) return;
3888 Mlt::Service service(m_mltProducer->parent().get_service());
3889 if (service.type() != tractor_type) return;
3891 //m_mltConsumer->set("refresh", 0);
3892 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3893 m_mltConsumer->purge();
3894 QString scene = sceneList();
3896 if (m_mltProducer) {
3897 pos = m_mltProducer->position();
3900 setSceneList(scene, pos);
3904 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3906 // Update all frame positions to the new fps value
3907 //WARNING: there are probably some effects or other that hold a frame value
3908 // as parameter and will also need to be updated here!
3910 doc.setContent(scene);
3912 double factor = new_fps / current_fps;
3913 QDomNodeList producers = doc.elementsByTagName("producer");
3914 for (int i = 0; i < producers.count(); i++) {
3915 QDomElement prod = producers.at(i).toElement();
3916 prod.removeAttribute("in");
3917 prod.removeAttribute("out");
3919 QDomNodeList props = prod.childNodes();
3920 for (int j = 0; j < props.count(); j++) {
3921 QDomElement param = props.at(j).toElement();
3922 QString paramName = param.attribute("name");
3923 if (paramName.startsWith("meta.") || paramName == "length") {
3924 prod.removeChild(props.at(j));
3930 QDomNodeList entries = doc.elementsByTagName("entry");
3931 for (int i = 0; i < entries.count(); i++) {
3932 QDomElement entry = entries.at(i).toElement();
3933 int in = entry.attribute("in").toInt();
3934 int out = entry.attribute("out").toInt();
3935 in = factor * in + 0.5;
3936 out = factor * out + 0.5;
3937 entry.setAttribute("in", in);
3938 entry.setAttribute("out", out);
3941 QDomNodeList blanks = doc.elementsByTagName("blank");
3942 for (int i = 0; i < blanks.count(); i++) {
3943 QDomElement blank = blanks.at(i).toElement();
3944 int length = blank.attribute("length").toInt();
3945 length = factor * length + 0.5;
3946 blank.setAttribute("length", QString::number(length));
3949 QDomNodeList filters = doc.elementsByTagName("filter");
3950 for (int i = 0; i < filters.count(); i++) {
3951 QDomElement filter = filters.at(i).toElement();
3952 int in = filter.attribute("in").toInt();
3953 int out = filter.attribute("out").toInt();
3954 in = factor * in + 0.5;
3955 out = factor * out + 0.5;
3956 filter.setAttribute("in", in);
3957 filter.setAttribute("out", out);
3960 QDomNodeList transitions = doc.elementsByTagName("transition");
3961 for (int i = 0; i < transitions.count(); i++) {
3962 QDomElement transition = transitions.at(i).toElement();
3963 int in = transition.attribute("in").toInt();
3964 int out = transition.attribute("out").toInt();
3965 in = factor * in + 0.5;
3966 out = factor * out + 0.5;
3967 transition.setAttribute("in", in);
3968 transition.setAttribute("out", out);
3969 QDomNodeList props = transition.childNodes();
3970 for (int j = 0; j < props.count(); j++) {
3971 QDomElement param = props.at(j).toElement();
3972 QString paramName = param.attribute("name");
3973 if (paramName == "geometry") {
3974 QString geom = param.firstChild().nodeValue();
3975 QStringList keys = geom.split(';');
3976 QStringList newKeys;
3977 for (int k = 0; k < keys.size(); ++k) {
3978 if (keys.at(k).contains('=')) {
3979 int pos = keys.at(k).section('=', 0, 0).toInt();
3980 pos = factor * pos + 0.5;
3981 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3982 } else newKeys.append(keys.at(k));
3984 param.firstChild().setNodeValue(newKeys.join(";"));
3988 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3989 int out = tractor.attribute("out").toInt();
3990 out = factor * out + 0.5;
3991 tractor.setAttribute("out", out);
3992 emit durationChanged(out);
3994 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3995 return doc.toString();
3999 void Render::sendFrameUpdate()
4001 if (m_mltProducer) {
4002 Mlt::Frame * frame = m_mltProducer->get_frame();
4003 emitFrameUpdated(*frame);
4009 #include "renderer.moc"