1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 if (nextservice == NULL) break;
149 properties = MLT_SERVICE_PROPERTIES(nextservice);
150 mlt_type = mlt_properties_get(properties, "mlt_type");
151 resource = mlt_properties_get(properties, "mlt_service");
154 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
155 Mlt::Producer trackProducer(tractor.track(trackNb));
156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
157 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
160 mlt_service_unlock(service.get_service());
163 kDebug() << "// // // CLOSE RENDERER " << m_name;
164 delete m_mltConsumer;
165 delete m_mltProducer;
170 void Render::slotSwitchFullscreen()
172 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
175 void Render::buildConsumer(const QString profileName)
177 m_activeProfile = profileName;
178 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
179 setenv("MLT_PROFILE", tmp, 1);
183 //TODO: uncomment following line when everything is clean
184 //if (m_mltProfile) delete m_mltProfile;
185 m_mltProfile = new Mlt::Profile(tmp);
186 m_mltProfile->get_profile()->is_explicit = 1;
189 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
190 m_blackClip->set("id", "black");
191 m_blackClip->set("mlt_type", "producer");
193 if (KdenliveSettings::external_display() && m_name != "clip") {
194 // Use blackmagic card for video output
195 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
196 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
197 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
198 tmp = qstrdup(decklink.toUtf8().constData());
199 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
201 if (m_mltConsumer->is_valid()) {
202 m_externalConsumer = true;
203 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
204 m_mltConsumer->set("terminate_on_pause", 0);
205 m_mltConsumer->set("buffer", 12);
206 m_mltConsumer->set("deinterlace_method", "onefield");
207 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
208 mlt_log_set_callback(kdenlive_callback);
210 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
211 } 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()));
213 m_externalConsumer = false;
214 QString videoDriver = KdenliveSettings::videodrivername();
215 if (!videoDriver.isEmpty()) {
216 if (videoDriver == "x11_noaccel") {
217 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
220 unsetenv("SDL_VIDEO_YUV_HWACCEL");
223 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
225 //m_mltConsumer->set("fullscreen", 1);
228 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
229 m_mltConsumer->set("preview_off", 1);
230 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
231 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
233 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
234 // FIXME: the event object returned by the listen gets leaked...
235 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
236 m_mltConsumer->set("window_id", m_winid);
238 m_mltConsumer->set("resize", 1);
239 m_mltConsumer->set("terminate_on_pause", 1);
240 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
241 m_mltConsumer->set("rescale", "nearest");
242 mlt_log_set_callback(kdenlive_callback);
244 QString audioDevice = KdenliveSettings::audiodevicename();
245 if (!audioDevice.isEmpty())
246 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
248 if (!videoDriver.isEmpty())
249 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
251 QString audioDriver = KdenliveSettings::audiodrivername();
254 // Disabled because the "auto" detected driver was sometimes wrong
255 if (audioDriver.isEmpty())
256 audioDriver = KdenliveSettings::autoaudiodrivername();
259 if (!audioDriver.isEmpty())
260 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
262 m_mltConsumer->set("progressive", 1);
263 m_mltConsumer->set("audio_buffer", 1024);
264 m_mltConsumer->set("frequency", 48000);
265 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
268 Mlt::Producer *Render::invalidProducer(const QString &id)
270 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
271 clip->set("id", id.toUtf8().constData());
272 clip->set("mlt_type", "producer");
276 int Render::resetProfile(const QString profileName)
279 if (m_externalConsumer == KdenliveSettings::external_display()) {
280 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
281 QString videoDriver = KdenliveSettings::videodrivername();
282 QString currentDriver = m_mltConsumer->get("video_driver");
283 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
284 QString background = KdenliveSettings::window_background().name();
285 QString currentBackground = m_mltConsumer->get("window_background");
286 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
287 kDebug() << "reset to same profile, nothing to do";
292 if (m_isSplitView) slotSplitView(false);
293 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
294 m_mltConsumer->purge();
295 delete m_mltConsumer;
296 m_mltConsumer = NULL;
298 QString scene = sceneList();
300 double current_fps = m_mltProfile->fps();
305 pos = m_mltProducer->position();
307 Mlt::Service service(m_mltProducer->get_service());
308 if (service.type() == tractor_type) {
309 Mlt::Tractor tractor(service);
310 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
311 Mlt::Producer trackProducer(tractor.track(trackNb));
312 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
313 trackPlaylist.clear();
317 delete m_mltProducer;
319 m_mltProducer = NULL;
320 buildConsumer(profileName);
321 double new_fps = m_mltProfile->fps();
322 if (current_fps != new_fps) {
323 // fps changed, we must update the scenelist positions
324 scene = updateSceneListFps(current_fps, new_fps, scene);
326 //kDebug() << "//RESET WITHSCENE: " << scene;
327 setSceneList(scene, pos);
328 // producers have changed (different profile), so reset them...
329 emit refreshDocumentProducers();
330 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
331 m_mltProducer = producer;
332 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
333 m_mltProducer->optimise();
334 m_mltProducer->set_speed(0);
337 //delete m_mltProfile;
338 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
339 //mlt_profile prof = m_mltProfile->get_profile();
340 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
341 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
342 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
343 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
345 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
350 void Render::seek(GenTime time)
355 m_mltProducer->seek((int)(time.frames(m_fps)));
359 void Render::seek(int time)
364 m_mltProducer->seek(time);
369 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
370 QPixmap pix(width, height);
372 mlt_image_format format = mlt_image_rgb24a;
373 uint8_t *thumb = frame->get_image(format, width, height);
374 QImage image(thumb, width, height, QImage::Format_ARGB32);
376 if (!image.isNull()) {
377 pix = pix.fromImage(image);
379 QPainter painter(&pix);
380 painter.drawRect(0, 0, width - 1, height - 1);
382 } else pix.fill(Qt::black);
386 int Render::frameRenderWidth() const
388 return m_mltProfile->width();
391 int Render::renderWidth() const
393 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
396 int Render::renderHeight() const
398 return m_mltProfile->height();
401 QImage Render::extractFrame(int frame_position, int width, int height)
404 width = renderWidth();
405 height = renderHeight();
406 } else if (width % 2 == 1) width++;
408 if (!m_mltProducer) {
409 QImage pix(width, height, QImage::Format_RGB32);
413 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
416 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
420 if (url.fileName().startsWith(".all.")) { // check for slideshow
421 QString fileType = url.fileName().right(3);
423 QStringList::Iterator it;
425 QDir dir(url.directory());
427 filter << "*." + fileType;
428 filter << "*." + fileType.toUpper();
429 more = dir.entryList(filter, QDir::Files);
430 im.load(url.directory() + '/' + more.at(0));
431 } else im.load(url.path());
432 //pixmap = im.scaled(width, height);
436 double Render::consumerRatio() const
438 if (!m_mltConsumer) return 1.0;
439 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
443 int Render::getLength()
447 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
448 return mlt_producer_get_playtime(m_mltProducer->get_producer());
453 bool Render::isValid(KUrl url)
455 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
456 if (producer.is_blank())
462 double Render::dar() const
464 return m_mltProfile->dar();
467 double Render::sar() const
469 return m_mltProfile->sar();
472 void Render::slotSplitView(bool doit)
474 m_isSplitView = doit;
475 Mlt::Service service(m_mltProducer->parent().get_service());
476 Mlt::Tractor tractor(service);
477 if (service.type() != tractor_type || tractor.count() < 2) return;
478 Mlt::Field *field = tractor.field();
480 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
481 Mlt::Producer trackProducer(tractor.track(i));
482 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
483 if (QString(trackProducer.get("hide")).toInt() != 1) {
484 kDebug() << "// ADIDNG TRACK: " << i;
485 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
486 transition->set("mlt_service", "composite");
487 transition->set("a_track", 0);
488 transition->set("b_track", i);
489 transition->set("distort", 1);
490 transition->set("internal_added", "200");
497 tmp = "50%,0:50%x50%";
500 tmp = "0,50%:50%x50%";
504 tmp = "50%,50%:50%x50%";
507 transition->set("geometry", tmp);
508 transition->set("always_active", "1");
509 field->plant_transition(*transition, 0, i);
514 m_mltConsumer->set("refresh", 1);
516 mlt_service serv = m_mltProducer->parent().get_service();
517 mlt_service nextservice = mlt_service_get_producer(serv);
518 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
519 QString mlt_type = mlt_properties_get(properties, "mlt_type");
520 QString resource = mlt_properties_get(properties, "mlt_service");
522 while (mlt_type == "transition") {
523 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
524 if (added == "200") {
525 mlt_field_disconnect_service(field->get_field(), nextservice);
527 nextservice = mlt_service_producer(nextservice);
528 if (nextservice == NULL) break;
529 properties = MLT_SERVICE_PROPERTIES(nextservice);
530 mlt_type = mlt_properties_get(properties, "mlt_type");
531 resource = mlt_properties_get(properties, "mlt_service");
532 m_mltConsumer->set("refresh", 1);
537 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
540 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") path = xml.attribute("proxy");
541 else path = xml.attribute("resource");
544 KUrl url = KUrl(path);
545 Mlt::Producer *producer = NULL;
546 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
547 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
548 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
549 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
554 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
555 } else if (type == TEXT) {
556 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
557 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
558 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
559 } else if (url.isEmpty()) {
561 QDomElement mlt = doc.createElement("mlt");
562 QDomElement play = doc.createElement("playlist");
563 doc.appendChild(mlt);
564 mlt.appendChild(play);
565 play.appendChild(doc.importNode(xml, true));
566 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
568 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
571 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
572 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
573 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
574 // Proxy file is corrupted
575 emit removeInvalidProxy(clipId);
577 else emit removeInvalidClip(clipId, replaceProducer);
582 if (xml.hasAttribute("force_aspect_ratio")) {
583 double aspect = xml.attribute("force_aspect_ratio").toDouble();
584 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
587 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
588 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
589 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
590 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
591 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
592 if (aspectDenominator != 0 && width != 0)
593 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
596 if (xml.hasAttribute("force_fps")) {
597 double fps = xml.attribute("force_fps").toDouble();
598 if (fps > 0) producer->set("force_fps", fps);
601 if (xml.hasAttribute("force_progressive")) {
603 int progressive = xml.attribute("force_progressive").toInt(&ok);
604 if (ok) producer->set("force_progressive", progressive);
606 if (xml.hasAttribute("force_tff")) {
608 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
609 if (ok) producer->set("force_tff", fieldOrder);
611 if (xml.hasAttribute("threads")) {
612 int threads = xml.attribute("threads").toInt();
613 if (threads != 1) producer->set("threads", threads);
615 if (xml.hasAttribute("video_index")) {
616 int vindex = xml.attribute("video_index").toInt();
617 if (vindex != 0) producer->set("video_index", vindex);
619 if (xml.hasAttribute("audio_index")) {
620 int aindex = xml.attribute("audio_index").toInt();
621 if (aindex != 0) producer->set("audio_index", aindex);
623 if (xml.hasAttribute("force_colorspace")) {
624 int colorspace = xml.attribute("force_colorspace").toInt();
625 if (colorspace != 0) producer->set("force_colorspace", colorspace);
627 if (xml.hasAttribute("full_luma")) {
628 int full_luma = xml.attribute("full_luma").toInt();
629 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
634 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
636 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
637 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
639 if (xml.hasAttribute("length")) {
640 if (clipOut > 0) duration = clipOut + 1;
641 length = xml.attribute("length").toInt();
642 clipOut = length - 1;
644 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
645 producer->set("length", length);
648 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
650 producer->set("id", clipId.toUtf8().constData());
652 if (xml.hasAttribute("templatetext"))
653 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
655 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
656 // Clip already has all properties
657 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
661 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
662 QMap < QString, QString > filePropertyMap;
663 QMap < QString, QString > metadataPropertyMap;
665 int frameNumber = xml.attribute("thumbnail", "0").toInt();
666 if (frameNumber != 0) producer->seek(frameNumber);
668 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
669 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
671 Mlt::Frame *frame = producer->get_frame();
673 if (type == SLIDESHOW) {
674 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
675 if (ttl) producer->set("ttl", ttl);
676 if (!xml.attribute("animation").isEmpty()) {
677 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
678 if (filter && filter->is_valid()) {
680 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
681 if (!geometry.isEmpty()) {
682 if (xml.attribute("animation").contains("low-pass")) {
683 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
684 if (blur && blur->is_valid())
685 producer->attach(*blur);
687 filter->set("transition.geometry", geometry.toUtf8().data());
688 filter->set("transition.cycle", cycle);
689 producer->attach(*filter);
693 if (xml.attribute("fade") == "1") {
694 // user wants a fade effect to slideshow
695 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
696 if (filter && filter->is_valid()) {
697 if (ttl) filter->set("cycle", ttl);
698 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
699 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
700 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
701 if (xml.hasAttribute("softness")) {
702 int soft = xml.attribute("softness").toInt();
703 filter->set("luma.softness", (double) soft / 100.0);
706 producer->attach(*filter);
709 if (xml.attribute("crop") == "1") {
710 // user wants to center crop the slides
711 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
712 if (filter && filter->is_valid()) {
713 filter->set("center", 1);
714 producer->attach(*filter);
719 if (producer->get_double("meta.media.frame_rate_den") > 0) {
720 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
721 } else filePropertyMap["fps"] = producer->get("source_fps");
723 if (frame && frame->is_valid()) {
724 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
725 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
726 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
727 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
729 if (frame->get_int("test_image") == 0) {
730 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
731 filePropertyMap["type"] = "playlist";
732 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
733 } else if (frame->get_int("test_audio") == 0)
734 filePropertyMap["type"] = "av";
736 filePropertyMap["type"] = "video";
739 mlt_image_format format = mlt_image_rgb24a;
740 int frame_width = width;
741 int frame_height = imageHeight;
745 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
746 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
748 if (!image.isNull()) {
749 if (frame_width > (2 * width)) {
750 // there was a scaling problem, do it manually
751 QImage scaled = image.scaled(width, imageHeight);
752 pix = QPixmap::fromImage(scaled.rgbSwapped());
753 } else pix = QPixmap::fromImage(image.rgbSwapped());
754 variance = KThumb::imageVariance(image);
758 if (frameNumber == 0 && variance < 6) {
759 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
761 producer->seek(frameNumber);
763 frame = producer->get_frame();
766 } while (variance == -1);
767 emit replyGetImage(clipId, pix);
769 } else if (frame->get_int("test_audio") == 0) {
770 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
771 emit replyGetImage(clipId, pixmap);
772 filePropertyMap["type"] = "audio";
776 // Retrieve audio / video codec name
780 if (producer->get_int("video_index") > -1) {
781 /*if (context->duration == AV_NOPTS_VALUE) {
782 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
783 emit removeInvalidClip(clipId);
787 // Get the video_index
788 int default_video = producer->get_int("video_index");
790 int default_audio = producer->get_int("audio_index");
793 // Find maximum stream index values
794 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
795 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
796 QString type = producer->get(property);
799 else if (type == "audio")
802 filePropertyMap["default_video"] = QString::number(default_video);
803 filePropertyMap["video_max"] = QString::number(video_max);
804 filePropertyMap["default_audio"] = QString::number(default_audio);
805 filePropertyMap["audio_max"] = QString::number(audio_max);
807 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
808 if (producer->get(property)) {
809 filePropertyMap["videocodec"] = producer->get(property);
811 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
812 if (producer->get(property))
813 filePropertyMap["videocodec"] = producer->get(property);
816 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
817 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
818 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
820 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
821 if (producer->get_int("audio_index") > -1) {
822 // Get the audio_index
823 int index = producer->get_int("audio_index");
825 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
826 if (producer->get(property)) {
827 filePropertyMap["audiocodec"] = producer->get(property);
829 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
830 if (producer->get(property))
831 filePropertyMap["audiocodec"] = producer->get(property);
836 Mlt::Properties metadata;
837 metadata.pass_values(*producer, "meta.attr.");
838 int count = metadata.count();
839 for (int i = 0; i < count; i ++) {
840 QString name = metadata.get_name(i);
841 QString value = QString::fromUtf8(metadata.get(i));
842 if (name.endsWith("markup") && !value.isEmpty())
843 metadataPropertyMap[ name.section('.', 0, -2)] = value;
846 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
847 // FIXME: should delete this to avoid a leak...
853 /** Create the producer from the MLT XML QDomDocument */
854 void Render::initSceneList()
856 kDebug() << "-------- INIT SCENE LIST ------_";
858 QDomElement mlt = doc.createElement("mlt");
859 doc.appendChild(mlt);
860 QDomElement prod = doc.createElement("producer");
861 prod.setAttribute("resource", "colour");
862 prod.setAttribute("colour", "red");
863 prod.setAttribute("id", "black");
864 prod.setAttribute("in", "0");
865 prod.setAttribute("out", "0");
867 QDomElement tractor = doc.createElement("tractor");
868 QDomElement multitrack = doc.createElement("multitrack");
870 QDomElement playlist1 = doc.createElement("playlist");
871 playlist1.appendChild(prod);
872 multitrack.appendChild(playlist1);
873 QDomElement playlist2 = doc.createElement("playlist");
874 multitrack.appendChild(playlist2);
875 QDomElement playlist3 = doc.createElement("playlist");
876 multitrack.appendChild(playlist3);
877 QDomElement playlist4 = doc.createElement("playlist");
878 multitrack.appendChild(playlist4);
879 QDomElement playlist5 = doc.createElement("playlist");
880 multitrack.appendChild(playlist5);
881 tractor.appendChild(multitrack);
882 mlt.appendChild(tractor);
883 // kDebug()<<doc.toString();
885 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
886 setSceneList(doc, 0);
890 int Render::setProducer(Mlt::Producer *producer, int position)
892 if (m_winid == -1) return -1;
895 m_mltConsumer->stop();
898 m_mltConsumer->purge();
901 m_mltProducer->set_speed(0);
902 delete m_mltProducer;
903 m_mltProducer = NULL;
907 m_mltProducer = new Mlt::Producer(producer->get_producer());
908 } else m_mltProducer = m_blackClip->cut(0, 50);
910 if (!m_mltProducer || !m_mltProducer->is_valid()) {
911 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
914 int volume = KdenliveSettings::volume();
915 m_mltProducer->set("meta.volume", (double)volume / 100);
916 m_fps = m_mltProducer->get_fps();
917 int error = connectPlaylist();
919 if (position != -1) {
920 m_mltProducer->seek(position);
921 emit rendererPosition(position);
922 } else emit rendererPosition((int) m_mltProducer->position());
927 int Render::setSceneList(QDomDocument list, int position)
929 return setSceneList(list.toString(), position);
932 int Render::setSceneList(QString playlist, int position)
934 if (m_winid == -1) return -1;
938 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
940 // Remove previous profile info
942 doc.setContent(playlist);
943 QDomElement profile = doc.documentElement().firstChildElement("profile");
944 doc.documentElement().removeChild(profile);
945 playlist = doc.toString();
948 if (!m_mltConsumer->is_stopped()) {
949 m_mltConsumer->stop();
951 m_mltConsumer->set("refresh", 0);
953 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
958 m_mltProducer->set_speed(0);
959 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
961 Mlt::Service service(m_mltProducer->parent().get_service());
962 mlt_service_lock(service.get_service());
964 if (service.type() == tractor_type) {
965 Mlt::Tractor tractor(service);
966 Mlt::Field *field = tractor.field();
967 mlt_service nextservice = mlt_service_get_producer(service.get_service());
968 mlt_service nextservicetodisconnect;
969 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
970 QString mlt_type = mlt_properties_get(properties, "mlt_type");
971 QString resource = mlt_properties_get(properties, "mlt_service");
972 // Delete all transitions
973 while (mlt_type == "transition") {
974 nextservicetodisconnect = nextservice;
975 nextservice = mlt_service_producer(nextservice);
976 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
977 if (nextservice == NULL) break;
978 properties = MLT_SERVICE_PROPERTIES(nextservice);
979 mlt_type = mlt_properties_get(properties, "mlt_type");
980 resource = mlt_properties_get(properties, "mlt_service");
983 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
984 Mlt::Producer trackProducer(tractor.track(trackNb));
985 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
986 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
990 mlt_service_unlock(service.get_service());
992 qDeleteAll(m_slowmotionProducers.values());
993 m_slowmotionProducers.clear();
995 delete m_mltProducer;
996 m_mltProducer = NULL;
1001 // TODO: Better way to do this
1002 if (KdenliveSettings::projectloading_avformatnovalidate())
1003 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1005 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1007 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1008 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1009 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1010 m_mltProducer = m_blackClip->cut(0, 50);
1013 int volume = KdenliveSettings::volume();
1014 m_mltProducer->set("meta.volume", (double)volume / 100);
1015 m_mltProducer->optimise();
1017 /*if (KdenliveSettings::osdtimecode()) {
1018 // Attach filter for on screen display of timecode
1020 QString attr = "attr_check";
1021 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1022 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1023 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1024 mlt_filter_close( filter );
1026 m_osdInfo = new Mlt::Filter("data_show");
1027 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1028 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1029 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1030 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1031 m_osdInfo->set("dynamic", "1");
1033 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1035 m_osdInfo->set("dynamic", "0");
1038 m_fps = m_mltProducer->get_fps();
1039 if (position != 0) {
1040 // Seek to correct place after opening project.
1041 m_mltProducer->seek(position);
1044 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1045 if (error == 0) error = connectPlaylist();
1046 else connectPlaylist();
1047 fillSlowMotionProducers();
1049 m_isBlocked = false;
1050 blockSignals(false);
1053 //kDebug()<<"// SETSCN LST, POS: "<<position;
1054 //if (position != 0) emit rendererPosition(position);
1057 const QString Render::sceneList()
1060 Mlt::Profile profile((mlt_profile) 0);
1061 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1062 m_mltProducer->optimise();
1063 xmlConsumer.set("terminate_on_pause", 1);
1064 Mlt::Producer prod(m_mltProducer->get_producer());
1065 bool split = m_isSplitView;
1066 if (split) slotSplitView(false);
1067 xmlConsumer.connect(prod);
1068 xmlConsumer.start();
1069 while (!xmlConsumer.is_stopped()) {}
1070 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1071 if (split) slotSplitView(true);
1075 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1079 doc.setContent(sceneList(), false);
1080 if (!kdenliveData.isNull()) {
1081 // add Kdenlive specific tags
1082 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1083 mlt.appendChild(doc.importNode(kdenliveData, true));
1085 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1086 kWarning() << "////// ERROR writing to file: " << path;
1089 file.write(doc.toString().toUtf8());
1090 if (file.error() != QFile::NoError) {
1098 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1100 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1101 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1102 m_mltProducer->optimise();
1103 xmlConsumer.set("terminate_on_pause", 1);
1104 if (m_name == "clip") {
1105 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1107 list.insert_at(0, prod, 0);
1109 list.set("title", desc.toUtf8().constData());
1110 xmlConsumer.connect(list);
1113 //TODO: not working yet, save zone from timeline
1114 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1115 /* Mlt::Service service(p1->parent().get_service());
1116 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1118 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1119 //prod->set("title", desc.toUtf8().constData());
1120 xmlConsumer.connect(*p1); //list);
1123 xmlConsumer.start();
1126 double Render::fps() const
1131 int Render::connectPlaylist()
1133 if (!m_mltConsumer) return -1;
1134 //m_mltConsumer->set("refresh", "0");
1135 m_mltConsumer->connect(*m_mltProducer);
1136 m_mltProducer->set_speed(0);
1137 if (m_mltConsumer->start() == -1) {
1138 // ARGH CONSUMER BROKEN!!!!
1139 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."));
1140 delete m_mltConsumer;
1141 m_mltConsumer = NULL;
1144 emit durationChanged(m_mltProducer->get_playtime());
1149 void Render::refreshDisplay()
1152 if (!m_mltProducer) return;
1153 //m_mltConsumer->set("refresh", 0);
1155 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1156 /*if (KdenliveSettings::osdtimecode()) {
1157 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1158 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1159 m_osdInfo->set("dynamic", "1");
1160 m_mltProducer->attach(*m_osdInfo);
1163 m_mltProducer->detach(*m_osdInfo);
1164 m_osdInfo->set("dynamic", "0");
1169 int Render::volume() const
1171 if (!m_mltConsumer || !m_mltProducer) return -1;
1172 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1175 void Render::slotSetVolume(int volume)
1177 if (!m_mltConsumer || !m_mltProducer) return;
1178 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1181 m_mltConsumer->set("refresh", 0);
1182 // Attach filter for on screen display of timecode
1183 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1184 mlt_properties_set_double( properties, "meta.volume", volume );
1185 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1186 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1188 if (!KdenliveSettings::osdtimecode()) {
1189 m_mltProducer->detach(*m_osdInfo);
1190 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1191 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1194 //m_osdTimer->setSingleShot(2500);
1197 void Render::slotOsdTimeout()
1199 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1200 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1201 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1202 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1206 void Render::start()
1208 kDebug() << "----- STARTING MONITOR: " << m_name;
1209 if (m_winid == -1) {
1210 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1213 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1214 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1215 if (m_mltConsumer->start() == -1) {
1216 //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."));
1217 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1219 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1220 m_isBlocked = false;
1224 m_isBlocked = false;
1229 if (m_mltProducer == NULL) return;
1230 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1231 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1233 //m_mltConsumer->set("refresh", 0);
1234 m_mltConsumer->stop();
1235 // delete m_mltConsumer;
1236 // m_mltConsumer = NULL;
1238 kDebug() << "///////////// RENDER STOP2-------";
1241 if (m_mltProducer) {
1242 if (m_isZoneMode) resetZoneMode();
1243 m_mltProducer->set_speed(0.0);
1244 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1245 //kDebug() << m_mltProducer->get_length();
1247 kDebug() << "///////////// RENDER STOP3-------";
1250 void Render::stop(const GenTime & startTime)
1253 kDebug() << "///////////// RENDER STOP-------2";
1254 if (m_mltProducer) {
1255 if (m_isZoneMode) resetZoneMode();
1256 m_mltProducer->set_speed(0.0);
1257 m_mltProducer->seek((int) startTime.frames(m_fps));
1259 m_mltConsumer->purge();
1262 void Render::pause()
1264 if (!m_mltProducer || !m_mltConsumer)
1266 if (m_mltProducer->get_speed() == 0.0) return;
1267 if (m_isZoneMode) resetZoneMode();
1269 m_mltConsumer->set("refresh", 0);
1270 m_mltProducer->set_speed(0.0);
1272 The 2 lines below create a flicker loop
1273 emit rendererPosition(m_framePosition);
1274 m_mltProducer->seek(m_framePosition);*/
1275 m_mltConsumer->purge();
1278 void Render::switchPlay()
1280 if (!m_mltProducer || !m_mltConsumer)
1282 if (m_isZoneMode) resetZoneMode();
1283 if (m_mltProducer->get_speed() == 0.0) {
1284 m_isBlocked = false;
1285 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1286 m_mltProducer->set_speed(1.0);
1287 m_mltConsumer->set("refresh", 1);
1290 m_mltConsumer->set("refresh", 0);
1291 m_mltProducer->set_speed(0.0);
1292 //emit rendererPosition(m_framePosition);
1293 m_mltProducer->seek(m_framePosition);
1294 m_mltConsumer->purge();
1295 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1296 //m_mltConsumer->set("refresh", 0);
1297 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1298 m_mltProducer->set_speed(0);
1299 m_mltProducer->seek( position );
1300 //m_mltProducer->seek((int) m_framePosition);
1301 m_isBlocked = false;*/
1303 /*if (speed == 0.0) {
1304 m_mltProducer->seek((int) m_framePosition + 1);
1305 m_mltConsumer->purge();
1310 void Render::play(double speed)
1314 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1315 m_isBlocked = false;
1316 m_mltProducer->set_speed(speed);
1317 /*if (speed == 0.0) {
1318 m_mltProducer->seek((int) m_framePosition + 1);
1319 m_mltConsumer->purge();
1324 void Render::play(const GenTime & startTime)
1326 if (!m_mltProducer || !m_mltConsumer)
1328 m_isBlocked = false;
1329 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1330 m_mltProducer->set_speed(1.0);
1331 m_mltConsumer->set("refresh", 1);
1334 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1336 if (!m_mltProducer || !m_mltConsumer)
1338 //m_mltProducer->set("eof", "loop");
1339 m_isLoopMode = true;
1340 m_loopStart = startTime;
1341 playZone(startTime, stopTime);
1344 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1346 if (!m_mltProducer || !m_mltConsumer)
1348 m_isBlocked = false;
1349 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1350 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1351 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1352 m_mltProducer->set_speed(1.0);
1353 m_mltConsumer->set("refresh", 1);
1354 m_isZoneMode = true;
1357 void Render::resetZoneMode()
1359 if (!m_isZoneMode && !m_isLoopMode) return;
1360 m_mltProducer->set("out", m_originalOut);
1361 //m_mltProducer->set("eof", "pause");
1362 m_isZoneMode = false;
1363 m_isLoopMode = false;
1366 void Render::seekToFrame(int pos)
1368 //kDebug()<<" ********* RENDER SEEK TO POS";
1371 m_isBlocked = false;
1373 m_mltProducer->seek(pos);
1377 void Render::seekToFrameDiff(int diff)
1379 //kDebug()<<" ********* RENDER SEEK TO POS";
1382 m_isBlocked = false;
1384 m_mltProducer->seek(m_mltProducer->position() + diff);
1388 void Render::doRefresh()
1390 // Use a Timer so that we don't refresh too much
1391 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1394 void Render::refresh()
1396 if (!m_mltProducer || m_isBlocked)
1398 if (m_mltConsumer) {
1399 m_mltConsumer->set("refresh", 1);
1403 void Render::setDropFrames(bool show)
1405 if (m_mltConsumer) {
1406 int dropFrames = KdenliveSettings::mltthreads();
1407 if (show == false) dropFrames = -dropFrames;
1408 m_mltConsumer->stop();
1410 m_mltConsumer->set("real_time", dropFrames);
1412 m_mltConsumer->set("play.real_time", dropFrames);
1414 if (m_mltConsumer->start() == -1) {
1415 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1421 double Render::playSpeed()
1423 if (m_mltProducer) return m_mltProducer->get_speed();
1427 GenTime Render::seekPosition() const
1429 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1430 else return GenTime();
1433 int Render::seekFramePosition() const
1435 if (m_mltProducer) return (int) m_mltProducer->position();
1439 const QString & Render::rendererName() const
1444 void Render::emitFrameUpdated(Mlt::Frame& frame)
1446 mlt_image_format format = mlt_image_rgb24a;
1449 const uchar* image = frame.get_image(format, width, height);
1450 QImage qimage(width, height, QImage::Format_ARGB32);
1451 memcpy(qimage.bits(), image, width * height * 4);
1452 emit frameUpdated(qimage.rgbSwapped());
1455 void Render::emitFrameNumber(double position)
1457 m_framePosition = position;
1458 emit rendererPosition((int) position);
1461 void Render::emitConsumerStopped()
1463 // This is used to know when the playing stopped
1464 if (m_mltProducer) {
1465 double pos = m_mltProducer->position();
1466 if (m_isLoopMode) play(m_loopStart);
1467 else if (m_isZoneMode) resetZoneMode();
1468 emit rendererStopped((int) pos);
1472 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1474 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1477 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1479 if (!m_mltProducer) {
1480 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1484 //int height = 1080;//KdenliveSettings::defaultheight();
1485 //int width = 1940; //KdenliveSettings::displaywidth();
1487 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1489 QPixmap pix(width, height);
1490 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1491 m_convert.set("forced", mlt_image_rgb24a);
1492 m_mltProducer->attach(m_convert);
1493 Mlt::Frame * frame = m_mltProducer->get_frame();
1494 m_mltProducer->detach(m_convert);
1496 pix = frameThumbnail(frame, width, height);
1499 pix.save(url.path(), "PNG");
1500 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1504 void Render::showFrame(Mlt::Frame& frame)
1506 m_framePosition = qMax(frame.get_int("_position"), 0);
1507 emit rendererPosition((int) m_framePosition);
1508 mlt_image_format format = mlt_image_rgb24a;
1511 const uchar* image = frame.get_image(format, width, height);
1512 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1513 memcpy(qimage.scanLine(0), image, width * height * 4);
1514 emit showImageSignal(qimage);
1515 if (analyseAudio) showAudio(frame);
1516 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1517 emit frameUpdated(qimage.rgbSwapped());
1521 void Render::showAudio(Mlt::Frame& frame)
1523 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1526 mlt_audio_format audio_format = mlt_audio_s16;
1528 int num_channels = 0;
1530 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1536 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1537 // So the vector is of size samples*channels.
1538 QVector<int16_t> sampleVector(samples*num_channels);
1539 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1542 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1547 * MLT playlist direct manipulation.
1550 void Render::mltCheckLength(Mlt::Tractor *tractor)
1552 //kDebug()<<"checking track length: "<<track<<"..........";
1554 int trackNb = tractor->count();
1558 Mlt::Producer trackProducer(tractor->track(0));
1559 duration = trackProducer.get_playtime() - 1;
1560 m_mltProducer->set("out", duration);
1561 emit durationChanged(duration);
1564 while (trackNb > 1) {
1565 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1566 trackDuration = trackProducer.get_playtime() - 1;
1567 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1568 if (trackDuration > duration) duration = trackDuration;
1572 Mlt::Producer blackTrackProducer(tractor->track(0));
1574 if (blackTrackProducer.get_playtime() - 1 != duration) {
1575 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1576 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1577 if (blackclip && blackclip->is_blank()) {
1582 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1583 blackTrackPlaylist.clear();
1584 m_blackClip->set("length", duration + 1);
1585 m_blackClip->set("out", duration);
1586 blackclip = m_blackClip->cut(0, duration);
1587 blackTrackPlaylist.insert_at(0, blackclip, 1);
1589 if (duration > blackclip->parent().get_length()) {
1590 blackclip->parent().set("length", duration + 1);
1591 blackclip->parent().set("out", duration);
1592 blackclip->set("length", duration + 1);
1594 blackTrackPlaylist.resize_clip(0, 0, duration);
1598 m_mltProducer->set("out", duration);
1599 emit durationChanged(duration);
1603 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1605 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1607 // We want a slowmotion producer
1608 double speed = element.attribute("speed", "1.0").toDouble();
1609 int strobe = element.attribute("strobe", "1").toInt();
1610 QString url = QString::fromUtf8(prod->get("resource"));
1611 url.append('?' + QString::number(speed));
1612 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1613 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1614 if (!slowprod || slowprod->get_producer() == NULL) {
1615 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1616 if (strobe > 1) slowprod->set("strobe", strobe);
1617 QString id = prod->get("id");
1618 if (id.contains('_')) id = id.section('_', 0, 0);
1619 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1620 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1621 slowprod->set("id", producerid.toUtf8().constData());
1622 m_slowmotionProducers.insert(url, slowprod);
1627 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1629 if (m_mltProducer == NULL) {
1630 kDebug() << "PLAYLIST NOT INITIALISED //////";
1634 kDebug() << "Cannot insert clip without producer //////";
1637 Mlt::Producer parentProd(m_mltProducer->parent());
1638 if (parentProd.get_producer() == NULL) {
1639 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1643 Mlt::Service service(parentProd.get_service());
1644 if (service.type() != tractor_type) {
1645 kWarning() << "// TRACTOR PROBLEM";
1648 Mlt::Tractor tractor(service);
1649 if (info.track > tractor.count() - 1) {
1650 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1653 mlt_service_lock(service.get_service());
1654 Mlt::Producer trackProducer(tractor.track(info.track));
1655 int trackDuration = trackProducer.get_playtime() - 1;
1656 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1657 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1658 prod = checkSlowMotionProducer(prod, element);
1659 if (prod == NULL || !prod->is_valid()) {
1660 mlt_service_unlock(service.get_service());
1664 int cutPos = (int) info.cropStart.frames(m_fps);
1665 if (cutPos < 0) cutPos = 0;
1666 int insertPos = (int) info.startPos.frames(m_fps);
1667 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1668 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1669 if (overwrite && (insertPos < trackDuration)) {
1670 // Replace zone with blanks
1671 //trackPlaylist.split_at(insertPos, true);
1672 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1673 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1674 trackPlaylist.insert_blank(clipIndex, cutDuration);
1676 trackPlaylist.split_at(insertPos, true);
1677 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1678 trackPlaylist.insert_blank(clipIndex, cutDuration);
1680 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1682 /*if (QString(prod->get("transparency")).toInt() == 1)
1683 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1685 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1686 mlt_service_unlock(service.get_service());
1687 /*tractor.multitrack()->refresh();
1688 tractor.refresh();*/
1693 void Render::mltCutClip(int track, GenTime position)
1697 Mlt::Service service(m_mltProducer->parent().get_service());
1698 if (service.type() != tractor_type) {
1699 kWarning() << "// TRACTOR PROBLEM";
1703 Mlt::Tractor tractor(service);
1704 Mlt::Producer trackProducer(tractor.track(track));
1705 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1708 /* // Display playlist info
1709 kDebug()<<"//////////// BEFORE";
1710 for (int i = 0; i < trackPlaylist.count(); i++) {
1711 int blankStart = trackPlaylist.clip_start(i);
1712 int blankDuration = trackPlaylist.clip_length(i) - 1;
1714 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1715 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1718 int cutPos = (int) position.frames(m_fps);
1720 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1721 if (trackPlaylist.is_blank(clipIndex)) {
1722 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1723 m_isBlocked = false;
1726 mlt_service_lock(service.get_service());
1727 int clipStart = trackPlaylist.clip_start(clipIndex);
1728 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1729 mlt_service_unlock(service.get_service());
1731 // duplicate effects
1732 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1733 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1735 if (original == NULL || clip == NULL) {
1736 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1738 Mlt::Service clipService(original->get_service());
1739 Mlt::Service dupService(clip->get_service());
1743 Mlt::Filter *filter = clipService.filter(ct);
1745 // Only duplicate Kdenlive filters, and skip the fade in effects
1746 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1747 // looks like there is no easy way to duplicate a filter,
1748 // so we will create a new one and duplicate its properties
1749 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1750 if (dup && dup->is_valid()) {
1751 Mlt::Properties entries(filter->get_properties());
1752 for (int i = 0; i < entries.count(); i++) {
1753 dup->set(entries.get_name(i), entries.get(i));
1755 dupService.attach(*dup);
1759 filter = clipService.filter(ct);
1762 /* // Display playlist info
1763 kDebug()<<"//////////// AFTER";
1764 for (int i = 0; i < trackPlaylist.count(); i++) {
1765 int blankStart = trackPlaylist.clip_start(i);
1766 int blankDuration = trackPlaylist.clip_length(i) - 1;
1768 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1769 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1772 m_isBlocked = false;
1775 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1779 kDebug() << "Cannot update clip with null producer //////";
1782 Mlt::Service service(m_mltProducer->parent().get_service());
1783 if (service.type() != tractor_type) {
1784 kWarning() << "// TRACTOR PROBLEM";
1787 Mlt::Tractor tractor(service);
1788 Mlt::Producer trackProducer(tractor.track(info.track));
1789 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1790 int startPos = info.startPos.frames(m_fps);
1791 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1792 if (trackPlaylist.is_blank(clipIndex)) {
1793 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1796 mlt_service_lock(service.get_service());
1797 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1799 QList <Mlt::Filter *> filtersList;
1800 Mlt::Service sourceService(clip->get_service());
1802 Mlt::Filter *filter = sourceService.filter(ct);
1804 if (filter->get_int("kdenlive_ix") != 0) {
1805 filtersList.append(filter);
1808 filter = sourceService.filter(ct);
1811 trackPlaylist.replace_with_blank(clipIndex);
1813 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1814 prod = checkSlowMotionProducer(prod, element);
1815 if (prod == NULL || !prod->is_valid()) {
1816 mlt_service_unlock(service.get_service());
1820 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1821 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1825 //if (mltInsertClip(info, element, prod) == -1) return false;
1826 if (!filtersList.isEmpty()) {
1827 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1828 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1829 Mlt::Service destService(destclip->get_service());
1831 for (int i = 0; i < filtersList.count(); i++)
1832 destService.attach(*(filtersList.at(i)));
1834 mlt_service_unlock(service.get_service());
1839 bool Render::mltRemoveClip(int track, GenTime position)
1841 Mlt::Service service(m_mltProducer->parent().get_service());
1842 if (service.type() != tractor_type) {
1843 kWarning() << "// TRACTOR PROBLEM";
1847 Mlt::Tractor tractor(service);
1848 mlt_service_lock(service.get_service());
1849 Mlt::Producer trackProducer(tractor.track(track));
1850 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1851 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1853 // Display playlist info
1854 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1855 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1856 int blankStart = trackPlaylist.clip_start(i);
1857 int blankDuration = trackPlaylist.clip_length(i) - 1;
1859 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1860 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1862 if (trackPlaylist.is_blank(clipIndex)) {
1863 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1864 mlt_service_unlock(service.get_service());
1867 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1869 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1870 if (clip) delete clip;
1871 trackPlaylist.consolidate_blanks(0);
1872 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1873 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1875 /* // Display playlist info
1876 kDebug()<<"//// AFTER";
1877 for (int i = 0; i < trackPlaylist.count(); i++) {
1878 int blankStart = trackPlaylist.clip_start(i);
1879 int blankDuration = trackPlaylist.clip_length(i) - 1;
1881 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1882 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1884 mlt_service_unlock(service.get_service());
1885 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1886 m_isBlocked = false;
1890 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1892 if (!m_mltProducer) {
1893 kDebug() << "PLAYLIST NOT INITIALISED //////";
1896 Mlt::Producer parentProd(m_mltProducer->parent());
1897 if (parentProd.get_producer() == NULL) {
1898 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1902 Mlt::Service service(parentProd.get_service());
1903 Mlt::Tractor tractor(service);
1904 int insertPos = pos.frames(m_fps);
1906 Mlt::Producer trackProducer(tractor.track(track));
1907 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1908 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1909 if (clipIndex == trackPlaylist.count()) {
1910 // We are after the end of the playlist
1913 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1914 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1915 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1918 int Render::mltTrackDuration(int track)
1920 if (!m_mltProducer) {
1921 kDebug() << "PLAYLIST NOT INITIALISED //////";
1924 Mlt::Producer parentProd(m_mltProducer->parent());
1925 if (parentProd.get_producer() == NULL) {
1926 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1930 Mlt::Service service(parentProd.get_service());
1931 Mlt::Tractor tractor(service);
1933 Mlt::Producer trackProducer(tractor.track(track));
1934 return trackProducer.get_playtime() - 1;
1937 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1939 if (!m_mltProducer) {
1940 kDebug() << "PLAYLIST NOT INITIALISED //////";
1943 Mlt::Producer parentProd(m_mltProducer->parent());
1944 if (parentProd.get_producer() == NULL) {
1945 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1948 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1949 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1951 Mlt::Service service(parentProd.get_service());
1952 Mlt::Tractor tractor(service);
1953 mlt_service_lock(service.get_service());
1954 int diff = duration.frames(m_fps);
1955 int offset = timeOffset.frames(m_fps);
1959 // insert space in one track only
1960 Mlt::Producer trackProducer(tractor.track(track));
1961 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1962 insertPos = trackClipStartList.value(track);
1963 if (insertPos != -1) {
1964 insertPos += offset;
1965 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1967 trackPlaylist.insert_blank(clipIndex, diff - 1);
1969 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1970 if (!trackPlaylist.is_blank(clipIndex)) {
1971 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1973 int position = trackPlaylist.clip_start(clipIndex);
1974 int blankDuration = trackPlaylist.clip_length(clipIndex);
1975 if (blankDuration + diff == 0) {
1976 trackPlaylist.remove(clipIndex);
1977 } else trackPlaylist.remove_region(position, -diff);
1979 trackPlaylist.consolidate_blanks(0);
1981 // now move transitions
1982 mlt_service serv = m_mltProducer->parent().get_service();
1983 mlt_service nextservice = mlt_service_get_producer(serv);
1984 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1985 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1986 QString resource = mlt_properties_get(properties, "mlt_service");
1988 while (mlt_type == "transition") {
1989 mlt_transition tr = (mlt_transition) nextservice;
1990 int currentTrack = mlt_transition_get_b_track(tr);
1991 int currentIn = (int) mlt_transition_get_in(tr);
1992 int currentOut = (int) mlt_transition_get_out(tr);
1993 insertPos = trackTransitionStartList.value(track);
1994 if (insertPos != -1) {
1995 insertPos += offset;
1996 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1997 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2000 nextservice = mlt_service_producer(nextservice);
2001 if (nextservice == NULL) break;
2002 properties = MLT_SERVICE_PROPERTIES(nextservice);
2003 mlt_type = mlt_properties_get(properties, "mlt_type");
2004 resource = mlt_properties_get(properties, "mlt_service");
2007 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2008 Mlt::Producer trackProducer(tractor.track(trackNb));
2009 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2011 //int clipNb = trackPlaylist.count();
2012 insertPos = trackClipStartList.value(trackNb);
2013 if (insertPos != -1) {
2014 insertPos += offset;
2016 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2017 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2018 for (int i = 0; i < clipNb; i++) {
2019 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2020 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2021 kDebug()<<"-------------";
2023 kDebug()<<"END-------------";*/
2026 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2028 trackPlaylist.insert_blank(clipIndex, diff - 1);
2030 if (!trackPlaylist.is_blank(clipIndex)) {
2033 if (!trackPlaylist.is_blank(clipIndex)) {
2034 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2036 int position = trackPlaylist.clip_start(clipIndex);
2037 int blankDuration = trackPlaylist.clip_length(clipIndex);
2038 if (diff + blankDuration == 0) {
2039 trackPlaylist.remove(clipIndex);
2040 } else trackPlaylist.remove_region(position, - diff);
2042 trackPlaylist.consolidate_blanks(0);
2045 // now move transitions
2046 mlt_service serv = m_mltProducer->parent().get_service();
2047 mlt_service nextservice = mlt_service_get_producer(serv);
2048 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2049 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2050 QString resource = mlt_properties_get(properties, "mlt_service");
2052 while (mlt_type == "transition") {
2053 mlt_transition tr = (mlt_transition) nextservice;
2054 int currentIn = (int) mlt_transition_get_in(tr);
2055 int currentOut = (int) mlt_transition_get_out(tr);
2056 int currentTrack = mlt_transition_get_b_track(tr);
2057 insertPos = trackTransitionStartList.value(currentTrack);
2058 if (insertPos != -1) {
2059 insertPos += offset;
2060 if (currentOut > insertPos && resource != "mix") {
2061 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2064 nextservice = mlt_service_producer(nextservice);
2065 if (nextservice == NULL) break;
2066 properties = MLT_SERVICE_PROPERTIES(nextservice);
2067 mlt_type = mlt_properties_get(properties, "mlt_type");
2068 resource = mlt_properties_get(properties, "mlt_service");
2071 mlt_service_unlock(service.get_service());
2072 mltCheckLength(&tractor);
2073 m_mltConsumer->set("refresh", 1);
2077 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2079 if (source == dest) return;
2080 Mlt::Service sourceService(source->get_service());
2081 Mlt::Service destService(dest->get_service());
2083 // move all effects to the correct producer
2085 Mlt::Filter *filter = sourceService.filter(ct);
2087 if (filter->get_int("kdenlive_ix") != 0) {
2088 sourceService.detach(*filter);
2089 destService.attach(*filter);
2091 filter = sourceService.filter(ct);
2095 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2099 Mlt::Service service(m_mltProducer->parent().get_service());
2100 if (service.type() != tractor_type) {
2101 kWarning() << "// TRACTOR PROBLEM";
2104 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2105 Mlt::Tractor tractor(service);
2106 Mlt::Producer trackProducer(tractor.track(info.track));
2107 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2108 int startPos = info.startPos.frames(m_fps);
2109 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2110 int clipLength = trackPlaylist.clip_length(clipIndex);
2112 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2113 if (original == NULL) {
2116 if (!original->is_valid() || original->is_blank()) {
2121 Mlt::Producer clipparent = original->parent();
2122 if (!clipparent.is_valid() || clipparent.is_blank()) {
2128 QString serv = clipparent.get("mlt_service");
2129 QString id = clipparent.get("id");
2130 if (speed <= 0 && speed > -1) speed = 1.0;
2131 //kDebug() << "CLIP SERVICE: " << serv;
2132 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2133 mlt_service_lock(service.get_service());
2134 QString url = QString::fromUtf8(clipparent.get("resource"));
2135 url.append('?' + QString::number(speed));
2136 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2137 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2138 if (!slowprod || slowprod->get_producer() == NULL) {
2139 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2140 if (strobe > 1) slowprod->set("strobe", strobe);
2141 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2142 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2143 slowprod->set("id", producerid.toUtf8().constData());
2144 // copy producer props
2145 double ar = original->parent().get_double("force_aspect_ratio");
2146 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2147 double fps = original->parent().get_double("force_fps");
2148 if (fps != 0.0) slowprod->set("force_fps", fps);
2149 int threads = original->parent().get_int("threads");
2150 if (threads != 0) slowprod->set("threads", threads);
2151 if (original->parent().get("force_progressive"))
2152 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2153 if (original->parent().get("force_tff"))
2154 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2155 int ix = original->parent().get_int("video_index");
2156 if (ix != 0) slowprod->set("video_index", ix);
2157 int colorspace = original->parent().get_int("force_colorspace");
2158 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2159 int full_luma = original->parent().get_int("set.force_full_luma");
2160 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2161 m_slowmotionProducers.insert(url, slowprod);
2163 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2164 trackPlaylist.consolidate_blanks(0);
2166 // Check that the blank space is long enough for our new duration
2167 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2168 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2170 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2171 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2172 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2173 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2175 // move all effects to the correct producer
2176 mltPasteEffects(clip, cut);
2177 trackPlaylist.insert_at(startPos, cut, 1);
2180 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2181 newLength = trackPlaylist.clip_length(clipIndex);
2182 mlt_service_unlock(service.get_service());
2183 } else if (speed == 1.0 && strobe < 2) {
2184 mlt_service_lock(service.get_service());
2186 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2187 trackPlaylist.consolidate_blanks(0);
2189 // Check that the blank space is long enough for our new duration
2190 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2191 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2194 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2195 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2196 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2197 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2198 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2200 // move all effects to the correct producer
2201 mltPasteEffects(clip, cut);
2203 trackPlaylist.insert_at(startPos, cut, 1);
2206 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2207 newLength = trackPlaylist.clip_length(clipIndex);
2208 mlt_service_unlock(service.get_service());
2210 } else if (serv == "framebuffer") {
2211 mlt_service_lock(service.get_service());
2212 QString url = QString::fromUtf8(clipparent.get("resource"));
2213 url = url.section('?', 0, 0);
2214 url.append('?' + QString::number(speed));
2215 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2216 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2217 if (!slowprod || slowprod->get_producer() == NULL) {
2218 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2219 slowprod->set("strobe", strobe);
2220 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2221 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2222 slowprod->set("id", producerid.toUtf8().constData());
2223 // copy producer props
2224 double ar = original->parent().get_double("force_aspect_ratio");
2225 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2226 double fps = original->parent().get_double("force_fps");
2227 if (fps != 0.0) slowprod->set("force_fps", fps);
2228 if (original->parent().get("force_progressive"))
2229 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2230 if (original->parent().get("force_tff"))
2231 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2232 int threads = original->parent().get_int("threads");
2233 if (threads != 0) slowprod->set("threads", threads);
2234 int ix = original->parent().get_int("video_index");
2235 if (ix != 0) slowprod->set("video_index", ix);
2236 int colorspace = original->parent().get_int("force_colorspace");
2237 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2238 int full_luma = original->parent().get_int("set.force_full_luma");
2239 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2240 m_slowmotionProducers.insert(url, slowprod);
2242 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2243 trackPlaylist.consolidate_blanks(0);
2245 GenTime duration = speedIndependantInfo.cropDuration / speed;
2246 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2248 // Check that the blank space is long enough for our new duration
2249 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2250 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2253 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2254 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2255 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2256 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2258 // move all effects to the correct producer
2259 mltPasteEffects(clip, cut);
2261 trackPlaylist.insert_at(startPos, cut, 1);
2264 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2265 newLength = trackPlaylist.clip_length(clipIndex);
2267 mlt_service_unlock(service.get_service());
2270 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2271 m_isBlocked = false;
2275 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2277 Mlt::Service service(m_mltProducer->parent().get_service());
2278 bool success = false;
2279 Mlt::Tractor tractor(service);
2280 Mlt::Producer trackProducer(tractor.track(track));
2281 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2282 Mlt::Service clipService(trackPlaylist.get_service());
2285 mlt_service_lock(service.get_service());
2287 Mlt::Filter *filter = clipService.filter(ct);
2289 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2290 if (clipService.detach(*filter) == 0) success = true;
2291 } else if (updateIndex) {
2292 // Adjust the other effects index
2293 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2296 filter = clipService.filter(ct);
2298 m_isBlocked = false;
2299 mlt_service_unlock(service.get_service());
2304 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2306 if (position < GenTime()) {
2307 // Remove track effect
2308 return mltRemoveTrackEffect(track, index, updateIndex);
2310 Mlt::Service service(m_mltProducer->parent().get_service());
2311 bool success = false;
2312 Mlt::Tractor tractor(service);
2313 Mlt::Producer trackProducer(tractor.track(track));
2314 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2316 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2317 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2319 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2323 Mlt::Service clipService(clip->get_service());
2324 int duration = clip->get_playtime();
2326 // Check if clip is visible in monitor
2327 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2328 if (diff < 0 || diff > duration) doRefresh = false;
2332 // if (tag.startsWith("ladspa")) tag = "ladspa";
2334 mlt_service_lock(service.get_service());
2336 Mlt::Filter *filter = clipService.filter(ct);
2338 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2339 if (clipService.detach(*filter) == 0) success = true;
2340 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2341 } else if (updateIndex) {
2342 // Adjust the other effects index
2343 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2346 filter = clipService.filter(ct);
2348 m_isBlocked = false;
2349 mlt_service_unlock(service.get_service());
2350 if (doRefresh) refresh();
2354 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2356 Mlt::Service service(m_mltProducer->parent().get_service());
2357 Mlt::Tractor tractor(service);
2358 Mlt::Producer trackProducer(tractor.track(track));
2359 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2360 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2361 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2365 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2368 Mlt::Service service(m_mltProducer->parent().get_service());
2370 Mlt::Tractor tractor(service);
2371 Mlt::Producer trackProducer(tractor.track(track));
2372 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2374 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2375 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2380 Mlt::Service clipService(clip->get_service());
2381 int duration = clip->get_playtime();
2383 // Check if clip is visible in monitor
2384 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2385 if (diff < 0 || diff > duration) doRefresh = false;
2388 return mltAddEffect(clipService, params, duration, doRefresh);
2391 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2393 bool updateIndex = false;
2394 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2395 const QString region = params.paramValue("region");
2398 mlt_service_lock(service.get_service());
2400 Mlt::Filter *filter = service.filter(ct);
2402 if (filter->get_int("kdenlive_ix") == filter_ix) {
2403 // A filter at that position already existed, so we will increase all indexes later
2408 filter = service.filter(ct);
2411 if (params.paramValue("id") == "speed") {
2412 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2414 filter = service.filter(ct);
2416 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2417 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2420 filter = service.filter(ct);
2422 m_isBlocked = false;
2423 mlt_service_unlock(service.get_service());
2424 if (doRefresh) refresh();
2429 // temporarily remove all effects after insert point
2430 QList <Mlt::Filter *> filtersList;
2432 filter = service.filter(ct);
2434 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2435 filtersList.append(filter);
2436 service.detach(*filter);
2438 filter = service.filter(ct);
2442 QString tag = params.paramValue("tag");
2443 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2444 if (tag.startsWith("ladspa")) tag = "ladspa";
2445 char *filterTag = qstrdup(tag.toUtf8().constData());
2446 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2447 QHash<QString, QString>::Iterator it;
2448 QString kfr = params.paramValue("keyframes");
2450 if (!kfr.isEmpty()) {
2451 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2452 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2453 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2454 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2455 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2456 //double max = params.paramValue("max").toDouble();
2457 double min = params.paramValue("min").toDouble();
2458 double factor = params.paramValue("factor", "1").toDouble();
2459 params.removeParam("starttag");
2460 params.removeParam("endtag");
2461 params.removeParam("keyframes");
2462 params.removeParam("min");
2463 params.removeParam("max");
2464 params.removeParam("factor");
2466 // Special case, only one keyframe, means we want a constant value
2467 if (keyFrames.count() == 1) {
2468 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2469 if (filter && filter->is_valid()) {
2470 filter->set("kdenlive_id", filterId);
2471 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2472 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2473 for (int j = 0; j < params.count(); j++) {
2474 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2476 filter->set("in", x1);
2477 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2478 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2479 service.attach(*filter);
2481 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2482 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2483 if (filter && filter->is_valid()) {
2484 filter->set("kdenlive_id", filterId);
2485 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2486 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2487 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2488 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2489 if (x2 == -1) x2 = duration;
2491 for (int j = 0; j < params.count(); j++) {
2492 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2495 filter->set("in", x1);
2496 filter->set("out", x2);
2497 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2498 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2499 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2500 service.attach(*filter);
2507 Mlt::Filter *filter;
2509 if (!region.isEmpty()) {
2510 filter = new Mlt::Filter(*m_mltProfile, "region");
2511 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2512 if (filter && filter->is_valid()) {
2513 filter->set("kdenlive_id", filterId);
2514 if (!region.isEmpty()) {
2515 filter->set("resource", region.toUtf8().constData());
2516 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2517 filter->set("filter0", filterTag);
2518 prefix = "filter0.";
2519 params.removeParam("id");
2520 params.removeParam("region");
2521 params.removeParam("kdenlive_ix");
2524 kDebug() << "filter is NULL";
2525 m_isBlocked = false;
2526 mlt_service_unlock(service.get_service());
2529 params.removeParam("kdenlive_id");
2531 for (int j = 0; j < params.count(); j++) {
2532 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2536 QString effectArgs = params.paramValue("id").section('_', 1);
2538 params.removeParam("id");
2539 params.removeParam("kdenlive_ix");
2540 params.removeParam("tag");
2541 params.removeParam("disable");
2542 params.removeParam("region");
2544 for (int j = 0; j < params.count(); j++) {
2545 effectArgs.append(' ' + params.at(j).value());
2547 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2548 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2551 if (params.paramValue("id") == "pan_zoom") {
2552 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2555 // attach filter to the clip
2556 service.attach(*filter);
2561 // re-add following filters
2562 for (int i = 0; i < filtersList.count(); i++) {
2563 Mlt::Filter *filter = filtersList.at(i);
2565 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2566 service.attach(*filter);
2568 m_isBlocked = false;
2569 mlt_service_unlock(service.get_service());
2570 if (doRefresh) refresh();
2574 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2576 Mlt::Service service(m_mltProducer->parent().get_service());
2577 Mlt::Tractor tractor(service);
2578 Mlt::Producer trackProducer(tractor.track(track));
2579 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2580 Mlt::Service clipService(trackPlaylist.get_service());
2583 QString index = params.paramValue("kdenlive_ix");
2584 QString tag = params.paramValue("tag");
2586 Mlt::Filter *filter = clipService.filter(ct);
2588 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2592 filter = clipService.filter(ct);
2596 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2597 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2599 bool success = false;//mltAddTrackEffect(track, params);
2600 m_isBlocked = false;
2604 QString ser = filter->get("mlt_service");
2605 if (ser == "region") prefix = "filter0.";
2606 mlt_service_lock(service.get_service());
2607 for (int j = 0; j < params.count(); j++) {
2608 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2610 mlt_service_unlock(service.get_service());
2612 m_isBlocked = false;
2618 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2620 QString index = params.paramValue("kdenlive_ix");
2621 QString tag = params.paramValue("tag");
2623 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2624 // This is a keyframe effect, to edit it, we remove it and re-add it.
2625 bool success = mltRemoveEffect(track, position, index, false);
2626 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2627 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2628 else success = mltAddEffect(track, position, params);
2629 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2632 if (position < GenTime()) {
2633 return mltEditTrackEffect(track, params);
2636 Mlt::Service service(m_mltProducer->parent().get_service());
2637 Mlt::Tractor tractor(service);
2638 Mlt::Producer trackProducer(tractor.track(track));
2639 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2641 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2642 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2644 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2648 Mlt::Service clipService(clip->get_service());
2649 int duration = clip->get_playtime();
2650 bool doRefresh = true;
2651 // Check if clip is visible in monitor
2652 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2653 if (diff < 0 || diff > duration) doRefresh = false;
2657 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2658 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2660 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2662 filter = clipService.filter(ct);
2664 kDebug() << "++++++++++++++++++++++++++";
2666 filter = clipService.filter(ct); */
2668 Mlt::Filter *filter = clipService.filter(ct);
2670 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2674 filter = clipService.filter(ct);
2678 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2679 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2681 bool success = mltAddEffect(track, position, params);
2682 m_isBlocked = false;
2686 QString ser = filter->get("mlt_service");
2687 if (ser == "region") prefix = "filter0.";
2688 mlt_service_lock(service.get_service());
2689 for (int j = 0; j < params.count(); j++) {
2690 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2692 mlt_service_unlock(service.get_service());
2694 m_isBlocked = false;
2695 if (doRefresh) refresh();
2699 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2701 Mlt::Service service(m_mltProducer->parent().get_service());
2702 Mlt::Tractor tractor(service);
2703 Mlt::Producer trackProducer(tractor.track(track));
2704 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2706 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2707 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2709 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2713 Mlt::Service clipService(clip->get_service());
2714 int duration = clip->get_playtime();
2715 bool doRefresh = true;
2716 // Check if clip is visible in monitor
2717 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2718 if (diff < 0 || diff > duration) doRefresh = false;
2723 Mlt::Filter *filter = clipService.filter(ct);
2725 int pos = filter->get_int("kdenlive_ix");
2726 if (pos == oldPos) {
2727 filter->set("kdenlive_ix", newPos);
2729 filter = clipService.filter(ct);
2732 m_isBlocked = false;
2733 if (doRefresh) refresh();
2736 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2738 if (position < GenTime()) {
2739 mltMoveTrackEffect(track, oldPos, newPos);
2742 Mlt::Service service(m_mltProducer->parent().get_service());
2743 Mlt::Tractor tractor(service);
2744 Mlt::Producer trackProducer(tractor.track(track));
2745 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2747 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2748 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2750 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2754 Mlt::Service clipService(clip->get_service());
2755 int duration = clip->get_playtime();
2756 bool doRefresh = true;
2757 // Check if clip is visible in monitor
2758 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2759 if (diff < 0 || diff > duration) doRefresh = false;
2764 QList <Mlt::Filter *> filtersList;
2765 Mlt::Filter *filter = clipService.filter(ct);
2767 if (newPos > oldPos) {
2769 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2770 filter->set("kdenlive_ix", newPos);
2771 filtersList.append(filter);
2772 clipService.detach(*filter);
2773 filter = clipService.filter(ct);
2774 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2775 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2777 filter = clipService.filter(ct);
2781 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2782 filtersList.append(filter);
2783 clipService.detach(*filter);
2785 filter = clipService.filter(ct);
2789 if (filter->get_int("kdenlive_ix") == oldPos) {
2790 filter->set("kdenlive_ix", newPos);
2791 filtersList.append(filter);
2792 clipService.detach(*filter);
2794 filter = clipService.filter(ct);
2798 filter = clipService.filter(ct);
2800 int pos = filter->get_int("kdenlive_ix");
2801 if (pos >= newPos) {
2802 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2803 filtersList.append(filter);
2804 clipService.detach(*filter);
2806 filter = clipService.filter(ct);
2810 for (int i = 0; i < filtersList.count(); i++) {
2811 clipService.attach(*(filtersList.at(i)));
2814 m_isBlocked = false;
2815 if (doRefresh) refresh();
2818 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2820 Mlt::Service service(m_mltProducer->parent().get_service());
2821 Mlt::Tractor tractor(service);
2822 Mlt::Producer trackProducer(tractor.track(track));
2823 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2825 Mlt::Service clipService(trackPlaylist.get_service());
2829 QList <Mlt::Filter *> filtersList;
2830 Mlt::Filter *filter = clipService.filter(ct);
2832 if (newPos > oldPos) {
2834 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2835 filter->set("kdenlive_ix", newPos);
2836 filtersList.append(filter);
2837 clipService.detach(*filter);
2838 filter = clipService.filter(ct);
2839 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2840 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2842 filter = clipService.filter(ct);
2846 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2847 filtersList.append(filter);
2848 clipService.detach(*filter);
2850 filter = clipService.filter(ct);
2854 if (filter->get_int("kdenlive_ix") == oldPos) {
2855 filter->set("kdenlive_ix", newPos);
2856 filtersList.append(filter);
2857 clipService.detach(*filter);
2859 filter = clipService.filter(ct);
2863 filter = clipService.filter(ct);
2865 int pos = filter->get_int("kdenlive_ix");
2866 if (pos >= newPos) {
2867 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2868 filtersList.append(filter);
2869 clipService.detach(*filter);
2871 filter = clipService.filter(ct);
2875 for (int i = 0; i < filtersList.count(); i++) {
2876 clipService.attach(*(filtersList.at(i)));
2878 m_isBlocked = false;
2882 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2885 Mlt::Service service(m_mltProducer->parent().get_service());
2886 Mlt::Tractor tractor(service);
2887 Mlt::Producer trackProducer(tractor.track(info.track));
2888 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2890 /* // Display playlist info
2891 kDebug()<<"//////////// BEFORE RESIZE";
2892 for (int i = 0; i < trackPlaylist.count(); i++) {
2893 int blankStart = trackPlaylist.clip_start(i);
2894 int blankDuration = trackPlaylist.clip_length(i) - 1;
2896 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2897 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2900 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2901 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2902 m_isBlocked = false;
2905 mlt_service_lock(service.get_service());
2906 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2907 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2908 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2910 int previousStart = clip->get_in();
2911 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2912 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2914 int currentOut = newDuration + previousStart;
2915 if (currentOut > clip->get_length()) {
2916 clip->parent().set("length", currentOut + 1);
2917 clip->parent().set("out", currentOut);
2918 clip->set("length", currentOut + 1);
2921 /*if (newDuration > clip->get_out()) {
2922 clip->parent().set_in_and_out(0, newDuration + 1);
2923 clip->set_in_and_out(0, newDuration + 1);
2926 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2927 trackPlaylist.consolidate_blanks(0);
2928 // skip to next clip
2930 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2932 // clip was made longer, trim next blank if there is one.
2933 if (clipIndex < trackPlaylist.count()) {
2934 // If this is not the last clip in playlist
2935 if (trackPlaylist.is_blank(clipIndex)) {
2936 int blankStart = trackPlaylist.clip_start(clipIndex);
2937 int blankDuration = trackPlaylist.clip_length(clipIndex);
2938 if (diff > blankDuration) {
2939 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2941 if (diff - blankDuration == 0) {
2942 trackPlaylist.remove(clipIndex);
2943 } else trackPlaylist.remove_region(blankStart, diff);
2945 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2948 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2949 trackPlaylist.consolidate_blanks(0);
2950 mlt_service_unlock(service.get_service());
2952 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2953 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2954 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2955 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2956 ItemInfo transpinfo;
2957 transpinfo.startPos = info.startPos;
2958 transpinfo.endPos = info.startPos + clipDuration;
2959 transpinfo.track = info.track;
2960 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2962 m_isBlocked = false;
2963 m_mltConsumer->set("refresh", 1);
2967 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2969 Mlt::Service service(m_mltProducer->parent().get_service());
2970 Mlt::Tractor tractor(service);
2971 Mlt::Producer trackProducer(tractor.track(track));
2973 // Make sure muting will not produce problems with our audio mixing transition,
2974 // because audio mixing is done between each track and the lowest one
2975 bool audioMixingBroken = false;
2976 if (mute && trackProducer.get_int("hide") < 2 ) {
2977 // We mute a track with sound
2978 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2980 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2981 // We un-mute a previously muted track
2982 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2986 if (blind) trackProducer.set("hide", 3);
2987 else trackProducer.set("hide", 2);
2989 trackProducer.set("hide", 1);
2991 trackProducer.set("hide", 0);
2993 if (audioMixingBroken) fixAudioMixing(tractor);
2995 tractor.multitrack()->refresh();
3000 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3002 for (int i = 1; i < tractor.count(); i++) {
3003 Mlt::Producer trackProducer(tractor.track(i));
3004 if (trackProducer.get_int("hide") < 2) return i;
3006 return tractor.count() - 1;
3009 void Render::fixAudioMixing(Mlt::Tractor tractor)
3011 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3012 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3014 mlt_service serv = m_mltProducer->parent().get_service();
3015 Mlt::Field *field = tractor.field();
3016 mlt_service_lock(serv);
3019 mlt_service nextservice = mlt_service_get_producer(serv);
3020 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3021 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3022 QString resource = mlt_properties_get(properties, "mlt_service");
3024 mlt_service nextservicetodisconnect;
3025 // Delete all audio mixing transitions
3026 while (mlt_type == "transition") {
3027 if (resource == "mix") {
3028 nextservicetodisconnect = nextservice;
3029 nextservice = mlt_service_producer(nextservice);
3030 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3032 else nextservice = mlt_service_producer(nextservice);
3033 if (nextservice == NULL) break;
3034 properties = MLT_SERVICE_PROPERTIES(nextservice);
3035 mlt_type = mlt_properties_get(properties, "mlt_type");
3036 resource = mlt_properties_get(properties, "mlt_service");
3039 // Re-add correct audio transitions
3040 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3041 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3042 transition->set("always_active", 1);
3043 transition->set("combine", 1);
3044 transition->set("internal_added", 237);
3045 field->plant_transition(*transition, lowestTrack, i);
3047 mlt_service_unlock(serv);
3051 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3053 Mlt::Service service(m_mltProducer->parent().get_service());
3054 int frameOffset = (int) diff.frames(m_fps);
3055 Mlt::Tractor tractor(service);
3056 Mlt::Producer trackProducer(tractor.track(info.track));
3057 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3058 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3059 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3062 mlt_service_lock(service.get_service());
3063 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3064 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3066 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3067 mlt_service_unlock(service.get_service());
3070 int previousStart = clip->get_in();
3071 int previousOut = clip->get_out();
3074 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3075 m_isBlocked = false;
3076 mlt_service_unlock(service.get_service());
3077 m_mltConsumer->set("refresh", 1);
3081 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3083 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3084 Mlt::Service service(m_mltProducer->parent().get_service());
3085 int moveFrame = (int) diff.frames(m_fps);
3086 Mlt::Tractor tractor(service);
3087 Mlt::Producer trackProducer(tractor.track(info.track));
3088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3089 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3090 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3093 mlt_service_lock(service.get_service());
3094 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3095 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3096 if (clip == NULL || clip->is_blank()) {
3097 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3098 mlt_service_unlock(service.get_service());
3101 int previousStart = clip->get_in();
3102 int previousOut = clip->get_out();
3105 previousStart += moveFrame;
3107 if (previousStart < 0) {
3108 // this is possible for images and color clips
3109 previousOut -= previousStart;
3113 int length = previousOut + 1;
3114 if (length > clip->get_length()) {
3115 clip->parent().set("length", length + 1);
3116 clip->parent().set("out", length);
3117 clip->set("length", length + 1);
3121 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3122 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3123 if (moveFrame > 0) {
3124 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3126 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3127 int blankIndex = clipIndex - 1;
3128 int blankLength = trackPlaylist.clip_length(blankIndex);
3129 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3130 if (! trackPlaylist.is_blank(blankIndex)) {
3131 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3133 if (blankLength + moveFrame == 0)
3134 trackPlaylist.remove(blankIndex);
3136 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3138 trackPlaylist.consolidate_blanks(0);
3139 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3140 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3141 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3142 ItemInfo transpinfo;
3143 transpinfo.startPos = info.startPos + diff;
3144 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3145 transpinfo.track = info.track;
3146 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3148 m_isBlocked = false;
3149 //m_mltConsumer->set("refresh", 1);
3150 mlt_service_unlock(service.get_service());
3151 m_mltConsumer->set("refresh", 1);
3155 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3157 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3161 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3163 if (prod == NULL || !prod->is_valid()) {
3164 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3167 kDebug() << "NEW PROD ID: " << prod->get("id");
3169 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3170 Mlt::Service service(m_mltProducer->parent().get_service());
3171 if (service.type() != tractor_type) {
3172 kWarning() << "// TRACTOR PROBLEM";
3175 mlt_service_lock(service.get_service());
3176 Mlt::Tractor tractor(service);
3177 Mlt::Producer trackProducer(tractor.track(track));
3178 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3179 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3180 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3181 if (clipProducer == NULL || clipProducer->is_blank()) {
3182 kDebug() << "// ERROR UPDATING CLIP PROD";
3183 delete clipProducer;
3184 mlt_service_unlock(service.get_service());
3188 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3189 if (!clip || !clip->is_valid()) {
3190 if (clip) delete clip;
3191 delete clipProducer;
3192 mlt_service_unlock(service.get_service());
3196 // move all effects to the correct producer
3197 mltPasteEffects(clipProducer, clip);
3198 trackPlaylist.insert_at(pos, clip, 1);
3200 delete clipProducer;
3201 mlt_service_unlock(service.get_service());
3206 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3210 Mlt::Service service(m_mltProducer->parent().get_service());
3211 if (service.type() != tractor_type) {
3212 kWarning() << "// TRACTOR PROBLEM";
3216 Mlt::Tractor tractor(service);
3217 mlt_service_lock(service.get_service());
3218 Mlt::Producer trackProducer(tractor.track(startTrack));
3219 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3220 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3221 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3222 bool checkLength = false;
3223 if (endTrack == startTrack) {
3224 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3225 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3226 // error, destination is not empty
3228 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3229 delete clipProducer;
3231 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3232 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3233 mlt_service_unlock(service.get_service());
3237 trackPlaylist.consolidate_blanks(0);
3239 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3240 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3241 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3243 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3244 trackPlaylist.consolidate_blanks(1);
3245 delete clipProducer;
3246 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3247 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3249 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3251 //mlt_service_unlock(service.get_service());
3253 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3254 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3255 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3256 // error, destination is not empty
3257 mlt_service_unlock(service.get_service());
3261 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3262 if (!clipProducer || clipProducer->is_blank()) {
3263 // error, destination is not empty
3264 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3265 if (clipProducer) delete clipProducer;
3266 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3267 mlt_service_unlock(service.get_service());
3271 trackPlaylist.consolidate_blanks(0);
3272 destTrackPlaylist.consolidate_blanks(1);
3273 Mlt::Producer *clip;
3274 // check if we are moving a slowmotion producer
3275 QString serv = clipProducer->parent().get("mlt_service");
3276 QString currentid = clipProducer->parent().get("id");
3277 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3278 clip = clipProducer;
3281 // Special case: prod is null when using placeholder clips.
3282 // in that case, use the producer existing in playlist. Note that
3283 // it will bypass the one producer per track logic and might cause
3284 // Sound cracks if clip is moved so that it overlaps another copy of itself
3285 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3286 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3289 // move all effects to the correct producer
3290 mltPasteEffects(clipProducer, clip);
3293 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3294 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3295 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3298 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3300 if (clip == clipProducer) {
3305 delete clipProducer;
3307 destTrackPlaylist.consolidate_blanks(0);
3308 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3309 kDebug() << "//////// moving clip transparency";
3310 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3312 if (clipIndex > trackPlaylist.count()) checkLength = true;
3313 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3316 mlt_service_unlock(service.get_service());
3317 if (checkLength) mltCheckLength(&tractor);
3320 //m_mltConsumer->set("refresh", 1);
3325 QList <int> Render::checkTrackSequence(int track)
3328 Mlt::Service service(m_mltProducer->parent().get_service());
3329 if (service.type() != tractor_type) {
3330 kWarning() << "// TRACTOR PROBLEM";
3333 Mlt::Tractor tractor(service);
3334 mlt_service_lock(service.get_service());
3335 Mlt::Producer trackProducer(tractor.track(track));
3336 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3337 int clipNb = trackPlaylist.count();
3338 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3339 for (int i = 0; i < clipNb; i++) {
3340 Mlt::Producer *c = trackPlaylist.get_clip(i);
3341 int pos = trackPlaylist.clip_start(i);
3342 if (!list.contains(pos)) list.append(pos);
3343 pos += c->get_playtime();
3344 if (!list.contains(pos)) list.append(pos);
3350 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3352 int new_in = (int)newIn.frames(m_fps);
3353 int new_out = (int)newOut.frames(m_fps) - 1;
3354 if (new_in >= new_out) return false;
3355 int old_in = (int)oldIn.frames(m_fps);
3356 int old_out = (int)oldOut.frames(m_fps) - 1;
3358 Mlt::Service service(m_mltProducer->parent().get_service());
3359 Mlt::Tractor tractor(service);
3360 Mlt::Field *field = tractor.field();
3362 bool doRefresh = true;
3363 // Check if clip is visible in monitor
3364 int diff = old_out - m_mltProducer->position();
3365 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3367 diff = new_out - m_mltProducer->position();
3368 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3372 mlt_service_lock(service.get_service());
3374 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3375 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3376 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3377 QString resource = mlt_properties_get(properties, "mlt_service");
3378 int old_pos = (int)(old_in + old_out) / 2;
3381 while (mlt_type == "transition") {
3382 Mlt::Transition transition((mlt_transition) nextservice);
3383 int currentTrack = transition.get_b_track();
3384 int currentIn = (int) transition.get_in();
3385 int currentOut = (int) transition.get_out();
3387 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3389 if (newTrack - startTrack != 0) {
3390 Mlt::Properties trans_props(transition.get_properties());
3391 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3392 Mlt::Properties new_trans_props(new_transition.get_properties());
3393 new_trans_props.inherit(trans_props);
3394 new_transition.set_in_and_out(new_in, new_out);
3395 field->disconnect_service(transition);
3396 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3397 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3398 } else transition.set_in_and_out(new_in, new_out);
3401 nextservice = mlt_service_producer(nextservice);
3402 if (nextservice == NULL) break;
3403 properties = MLT_SERVICE_PROPERTIES(nextservice);
3404 mlt_type = mlt_properties_get(properties, "mlt_type");
3405 resource = mlt_properties_get(properties, "mlt_service");
3407 mlt_service_unlock(service.get_service());
3409 if (doRefresh) refresh();
3410 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3415 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3417 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3418 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3419 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3420 QString resource = mlt_properties_get(properties, "mlt_service");
3421 QList <Mlt::Transition *> trList;
3423 while (mlt_type == "transition") {
3424 Mlt::Transition transition((mlt_transition) nextservice);
3425 int aTrack = transition.get_a_track();
3426 int bTrack = transition.get_b_track();
3427 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3428 Mlt::Properties trans_props(transition.get_properties());
3429 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3430 Mlt::Properties new_trans_props(cp->get_properties());
3431 new_trans_props.inherit(trans_props);
3433 field->disconnect_service(transition);
3435 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3437 nextservice = mlt_service_producer(nextservice);
3438 if (nextservice == NULL) break;
3439 properties = MLT_SERVICE_PROPERTIES(nextservice);
3440 mlt_type = mlt_properties_get(properties, "mlt_type");
3441 resource = mlt_properties_get(properties, "mlt_service");
3443 field->plant_transition(tr, a_track, b_track);
3445 // re-add upper transitions
3446 for (int i = trList.count() - 1; i >= 0; i--) {
3447 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3448 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3452 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3454 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3456 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3457 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3458 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3461 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3464 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3466 mlt_service serv = m_mltProducer->parent().get_service();
3467 mlt_service_lock(serv);
3470 mlt_service nextservice = mlt_service_get_producer(serv);
3471 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3472 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3473 QString resource = mlt_properties_get(properties, "mlt_service");
3474 int in_pos = (int) in.frames(m_fps);
3475 int out_pos = (int) out.frames(m_fps) - 1;
3477 while (mlt_type == "transition") {
3478 mlt_transition tr = (mlt_transition) nextservice;
3479 int currentTrack = mlt_transition_get_b_track(tr);
3480 int currentBTrack = mlt_transition_get_a_track(tr);
3481 int currentIn = (int) mlt_transition_get_in(tr);
3482 int currentOut = (int) mlt_transition_get_out(tr);
3484 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3486 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3487 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3488 QMap<QString, QString>::Iterator it;
3490 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3492 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3493 if (currentId != xml.attribute("id")) {
3494 // The transition ID is not the same, so reset all properties
3495 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3496 // Cleanup previous properties
3497 QStringList permanentProps;
3498 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3499 permanentProps << "out" << "a_track" << "b_track";
3500 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3501 QString propName = mlt_properties_get_name(transproperties, i);
3502 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3503 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3508 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3509 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3511 if (currentBTrack != a_track) {
3512 mlt_properties_set_int(transproperties, "a_track", a_track);
3514 for (it = map.begin(); it != map.end(); ++it) {
3516 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3517 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3518 //filter->set("kdenlive_id", id);
3522 nextservice = mlt_service_producer(nextservice);
3523 if (nextservice == NULL) break;
3524 properties = MLT_SERVICE_PROPERTIES(nextservice);
3525 mlt_type = mlt_properties_get(properties, "mlt_type");
3526 resource = mlt_properties_get(properties, "mlt_service");
3528 mlt_service_unlock(serv);
3531 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3534 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3536 mlt_service serv = m_mltProducer->parent().get_service();
3538 mlt_service_lock(serv);
3540 Mlt::Service service(serv);
3541 Mlt::Tractor tractor(service);
3542 Mlt::Field *field = tractor.field();
3544 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3546 mlt_service nextservice = mlt_service_get_producer(serv);
3547 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3548 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3549 QString resource = mlt_properties_get(properties, "mlt_service");
3551 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3552 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3554 while (mlt_type == "transition") {
3555 mlt_transition tr = (mlt_transition) nextservice;
3556 int currentTrack = mlt_transition_get_b_track(tr);
3557 int currentIn = (int) mlt_transition_get_in(tr);
3558 int currentOut = (int) mlt_transition_get_out(tr);
3559 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3561 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3562 mlt_field_disconnect_service(field->get_field(), nextservice);
3565 nextservice = mlt_service_producer(nextservice);
3566 if (nextservice == NULL) break;
3567 properties = MLT_SERVICE_PROPERTIES(nextservice);
3568 mlt_type = mlt_properties_get(properties, "mlt_type");
3569 resource = mlt_properties_get(properties, "mlt_service");
3571 mlt_service_unlock(serv);
3574 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3577 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3579 QDomNodeList attribs = xml.elementsByTagName("parameter");
3580 QMap<QString, QString> map;
3581 for (int i = 0; i < attribs.count(); i++) {
3582 QDomElement e = attribs.item(i).toElement();
3583 QString name = e.attribute("name");
3584 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3585 map[name] = e.attribute("default");
3586 if (!e.attribute("value").isEmpty()) {
3587 map[name] = e.attribute("value");
3589 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3590 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3591 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3594 if (e.attribute("namedesc").contains(';')) {
3595 QString format = e.attribute("format");
3596 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3597 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3599 QTextStream txtNeu(&neu);
3600 if (values.size() > 0)
3601 txtNeu << (int)values[0].toDouble();
3603 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3604 txtNeu << separators[i];
3605 txtNeu << (int)(values[i+1].toDouble());
3607 if (i < separators.size())
3608 txtNeu << separators[i];
3609 map[e.attribute("name")] = neu;
3616 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3618 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3619 Mlt::Service service(m_mltProducer->parent().get_service());
3620 Mlt::Tractor tractor(service);
3621 Mlt::Field *field = tractor.field();
3623 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3624 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3625 transition->set("transparency", id);
3626 transition->set("fill", 1);
3627 transition->set("internal_added", 237);
3628 field->plant_transition(*transition, transitiontrack, info.track);
3632 void Render::mltDeleteTransparency(int pos, int track, int id)
3634 Mlt::Service service(m_mltProducer->parent().get_service());
3635 Mlt::Tractor tractor(service);
3636 Mlt::Field *field = tractor.field();
3638 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3639 mlt_service serv = m_mltProducer->parent().get_service();
3641 mlt_service nextservice = mlt_service_get_producer(serv);
3642 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3643 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3644 QString resource = mlt_properties_get(properties, "mlt_service");
3646 while (mlt_type == "transition") {
3647 mlt_transition tr = (mlt_transition) nextservice;
3648 int currentTrack = mlt_transition_get_b_track(tr);
3649 int currentIn = (int) mlt_transition_get_in(tr);
3650 int currentOut = (int) mlt_transition_get_out(tr);
3651 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3652 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3654 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3655 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3656 mlt_field_disconnect_service(field->get_field(), nextservice);
3659 nextservice = mlt_service_producer(nextservice);
3660 if (nextservice == NULL) break;
3661 properties = MLT_SERVICE_PROPERTIES(nextservice);
3662 mlt_type = mlt_properties_get(properties, "mlt_type");
3663 resource = mlt_properties_get(properties, "mlt_service");
3665 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3668 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3670 Mlt::Service service(m_mltProducer->parent().get_service());
3671 Mlt::Tractor tractor(service);
3673 mlt_service_lock(service.get_service());
3674 m_mltConsumer->set("refresh", 0);
3677 mlt_service serv = m_mltProducer->parent().get_service();
3678 mlt_service nextservice = mlt_service_get_producer(serv);
3679 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3680 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3681 QString resource = mlt_properties_get(properties, "mlt_service");
3682 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3683 while (mlt_type == "transition") {
3684 mlt_transition tr = (mlt_transition) nextservice;
3685 int currentTrack = mlt_transition_get_b_track(tr);
3686 int currentIn = (int) mlt_transition_get_in(tr);
3687 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3688 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3689 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3690 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3691 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3692 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3695 nextservice = mlt_service_producer(nextservice);
3696 if (nextservice == NULL) break;
3697 properties = MLT_SERVICE_PROPERTIES(nextservice);
3698 mlt_type = mlt_properties_get(properties, "mlt_type");
3699 resource = mlt_properties_get(properties, "mlt_service");
3701 mlt_service_unlock(service.get_service());
3703 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3707 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3709 Mlt::Service service(m_mltProducer->parent().get_service());
3710 Mlt::Tractor tractor(service);
3712 mlt_service_lock(service.get_service());
3713 m_mltConsumer->set("refresh", 0);
3716 mlt_service serv = m_mltProducer->parent().get_service();
3717 mlt_service nextservice = mlt_service_get_producer(serv);
3718 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3719 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3720 QString resource = mlt_properties_get(properties, "mlt_service");
3722 while (mlt_type == "transition") {
3723 mlt_transition tr = (mlt_transition) nextservice;
3724 int currentTrack = mlt_transition_get_b_track(tr);
3725 int currentaTrack = mlt_transition_get_a_track(tr);
3726 int currentIn = (int) mlt_transition_get_in(tr);
3727 int currentOut = (int) mlt_transition_get_out(tr);
3728 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3729 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3730 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3731 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3732 kDebug() << "//////MOVING";
3733 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3734 if (endTrack != startTrack) {
3735 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3736 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3737 mlt_properties_set_int(properties, "b_track", endTrack);
3741 nextservice = mlt_service_producer(nextservice);
3742 if (nextservice == NULL) break;
3743 properties = MLT_SERVICE_PROPERTIES(nextservice);
3744 mlt_type = mlt_properties_get(properties, "mlt_type");
3745 resource = mlt_properties_get(properties, "mlt_service");
3748 mlt_service_unlock(service.get_service());
3749 m_mltConsumer->set("refresh", 1);
3753 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3755 if (in >= out) return false;
3756 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3757 Mlt::Service service(m_mltProducer->parent().get_service());
3759 Mlt::Tractor tractor(service);
3760 Mlt::Field *field = tractor.field();
3762 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3763 if (out != GenTime())
3764 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3766 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3767 QMap<QString, QString>::Iterator it;
3769 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3770 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3771 if (xml.hasAttribute("id"))
3772 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3774 for (it = args.begin(); it != args.end(); ++it) {
3776 if (!it.value().isEmpty())
3777 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3778 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3780 // attach transition
3782 mlt_service_lock(service.get_service());
3783 mltPlantTransition(field, *transition, a_track, b_track);
3784 // field->plant_transition(*transition, a_track, b_track);
3785 mlt_service_unlock(service.get_service());
3787 if (do_refresh) refresh();
3791 void Render::mltSavePlaylist()
3793 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3794 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3795 fileConsumer.set("resource", "/tmp/playlist.mlt");
3797 Mlt::Service service(m_mltProducer->get_service());
3799 fileConsumer.connect(service);
3800 fileConsumer.start();
3803 const QList <Mlt::Producer *> Render::producersList()
3805 QList <Mlt::Producer *> prods;
3806 if (m_mltProducer == NULL) return prods;
3807 Mlt::Service service(m_mltProducer->parent().get_service());
3808 if (service.type() != tractor_type) return prods;
3809 Mlt::Tractor tractor(service);
3812 int trackNb = tractor.count();
3813 for (int t = 1; t < trackNb; t++) {
3814 Mlt::Producer *tt = tractor.track(t);
3815 Mlt::Producer trackProducer(tt);
3817 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3818 int clipNb = trackPlaylist.count();
3819 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3820 for (int i = 0; i < clipNb; i++) {
3821 Mlt::Producer *c = trackPlaylist.get_clip(i);
3822 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3824 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3825 ids.append(nprod->get("id"));
3826 prods.append(nprod);
3827 } else delete nprod;
3835 void Render::fillSlowMotionProducers()
3837 if (m_mltProducer == NULL) return;
3838 Mlt::Service service(m_mltProducer->parent().get_service());
3839 if (service.type() != tractor_type) return;
3841 Mlt::Tractor tractor(service);
3843 int trackNb = tractor.count();
3844 for (int t = 1; t < trackNb; t++) {
3845 Mlt::Producer *tt = tractor.track(t);
3846 Mlt::Producer trackProducer(tt);
3848 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3849 int clipNb = trackPlaylist.count();
3850 for (int i = 0; i < clipNb; i++) {
3851 Mlt::Producer *c = trackPlaylist.get_clip(i);
3852 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3854 QString id = nprod->get("id");
3855 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3856 // this is a slowmotion producer, add it to the list
3857 QString url = QString::fromUtf8(nprod->get("resource"));
3858 int strobe = nprod->get_int("strobe");
3859 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3860 if (!m_slowmotionProducers.contains(url)) {
3861 m_slowmotionProducers.insert(url, nprod);
3863 } else delete nprod;
3870 void Render::mltInsertTrack(int ix, bool videoTrack)
3875 Mlt::Service service(m_mltProducer->parent().get_service());
3876 mlt_service_lock(service.get_service());
3877 if (service.type() != tractor_type) {
3878 kWarning() << "// TRACTOR PROBLEM";
3882 Mlt::Tractor tractor(service);
3884 Mlt::Playlist playlist;
3885 int ct = tractor.count();
3887 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3893 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3894 tractor.set_track(playlist, pos);
3895 Mlt::Producer newProd(tractor.track(pos));
3896 if (!videoTrack) newProd.set("hide", 1);
3898 for (; pos <= ct; pos++) {
3899 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3900 tractor.set_track(*prodToMove, pos);
3901 prodToMove = prodToMove2;
3904 tractor.set_track(playlist, ix);
3905 Mlt::Producer newProd(tractor.track(ix));
3906 if (!videoTrack) newProd.set("hide", 1);
3910 mlt_service serv = m_mltProducer->parent().get_service();
3911 mlt_service nextservice = mlt_service_get_producer(serv);
3912 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3913 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3914 QString resource = mlt_properties_get(properties, "mlt_service");
3916 while (mlt_type == "transition") {
3917 if (resource != "mix") {
3918 mlt_transition tr = (mlt_transition) nextservice;
3919 int currentTrack = mlt_transition_get_b_track(tr);
3920 int currentaTrack = mlt_transition_get_a_track(tr);
3921 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3923 if (currentTrack >= ix) {
3924 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3925 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3928 nextservice = mlt_service_producer(nextservice);
3929 if (nextservice == NULL) break;
3930 properties = MLT_SERVICE_PROPERTIES(nextservice);
3931 mlt_type = mlt_properties_get(properties, "mlt_type");
3932 resource = mlt_properties_get(properties, "mlt_service");
3935 // Add audio mix transition to last track
3936 Mlt::Field *field = tractor.field();
3937 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3938 transition->set("a_track", 1);
3939 transition->set("b_track", ct);
3940 transition->set("always_active", 1);
3941 transition->set("internal_added", 237);
3942 transition->set("combine", 1);
3943 field->plant_transition(*transition, 1, ct);
3944 //mlt_service_unlock(m_mltConsumer->get_service());
3945 mlt_service_unlock(service.get_service());
3946 //tractor.multitrack()->refresh();
3947 //tractor.refresh();
3949 blockSignals(false);
3953 void Render::mltDeleteTrack(int ix)
3956 doc.setContent(sceneList(), false);
3957 int tracksCount = doc.elementsByTagName("track").count() - 1;
3958 QDomNode track = doc.elementsByTagName("track").at(ix);
3959 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3960 QDomNodeList transitions = doc.elementsByTagName("transition");
3961 for (int i = 0; i < transitions.count(); i++) {
3962 QDomElement e = transitions.at(i).toElement();
3963 QDomNodeList props = e.elementsByTagName("property");
3964 QMap <QString, QString> mappedProps;
3965 for (int j = 0; j < props.count(); j++) {
3966 QDomElement f = props.at(j).toElement();
3967 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3969 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3970 tractor.removeChild(transitions.at(i));
3972 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3973 // Transition needs to be moved
3974 int a_track = mappedProps.value("a_track").toInt();
3975 int b_track = mappedProps.value("b_track").toInt();
3976 if (a_track > 0 && a_track >= ix) a_track --;
3977 if (b_track == ix) {
3978 // transition was on the deleted track, so remove it
3979 tractor.removeChild(transitions.at(i));
3983 if (b_track > 0 && b_track > ix) b_track --;
3984 for (int j = 0; j < props.count(); j++) {
3985 QDomElement f = props.at(j).toElement();
3986 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3987 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3992 tractor.removeChild(track);
3993 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3994 setSceneList(doc.toString(), m_framePosition);
3996 /* if (m_mltProducer != NULL) {
3997 Mlt::Producer parentProd(m_mltProducer->parent());
3998 if (parentProd.get_producer() != NULL) {
3999 Mlt::Service service(parentProd.get_service());
4000 if (service.type() == tractor_type) {
4001 Mlt::Tractor tractor(service);
4002 mltCheckLength(&tractor);
4009 void Render::updatePreviewSettings()
4011 kDebug() << "////// RESTARTING CONSUMER";
4012 if (!m_mltConsumer || !m_mltProducer) return;
4013 if (m_mltProducer->get_playtime() == 0) return;
4014 Mlt::Service service(m_mltProducer->parent().get_service());
4015 if (service.type() != tractor_type) return;
4017 //m_mltConsumer->set("refresh", 0);
4018 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4019 m_mltConsumer->purge();
4020 QString scene = sceneList();
4022 if (m_mltProducer) {
4023 pos = m_mltProducer->position();
4026 setSceneList(scene, pos);
4030 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4032 // Update all frame positions to the new fps value
4033 //WARNING: there are probably some effects or other that hold a frame value
4034 // as parameter and will also need to be updated here!
4036 doc.setContent(scene);
4038 double factor = new_fps / current_fps;
4039 QDomNodeList producers = doc.elementsByTagName("producer");
4040 for (int i = 0; i < producers.count(); i++) {
4041 QDomElement prod = producers.at(i).toElement();
4042 prod.removeAttribute("in");
4043 prod.removeAttribute("out");
4045 QDomNodeList props = prod.childNodes();
4046 for (int j = 0; j < props.count(); j++) {
4047 QDomElement param = props.at(j).toElement();
4048 QString paramName = param.attribute("name");
4049 if (paramName.startsWith("meta.") || paramName == "length") {
4050 prod.removeChild(props.at(j));
4056 QDomNodeList entries = doc.elementsByTagName("entry");
4057 for (int i = 0; i < entries.count(); i++) {
4058 QDomElement entry = entries.at(i).toElement();
4059 int in = entry.attribute("in").toInt();
4060 int out = entry.attribute("out").toInt();
4061 in = factor * in + 0.5;
4062 out = factor * out + 0.5;
4063 entry.setAttribute("in", in);
4064 entry.setAttribute("out", out);
4067 QDomNodeList blanks = doc.elementsByTagName("blank");
4068 for (int i = 0; i < blanks.count(); i++) {
4069 QDomElement blank = blanks.at(i).toElement();
4070 int length = blank.attribute("length").toInt();
4071 length = factor * length + 0.5;
4072 blank.setAttribute("length", QString::number(length));
4075 QDomNodeList filters = doc.elementsByTagName("filter");
4076 for (int i = 0; i < filters.count(); i++) {
4077 QDomElement filter = filters.at(i).toElement();
4078 int in = filter.attribute("in").toInt();
4079 int out = filter.attribute("out").toInt();
4080 in = factor * in + 0.5;
4081 out = factor * out + 0.5;
4082 filter.setAttribute("in", in);
4083 filter.setAttribute("out", out);
4086 QDomNodeList transitions = doc.elementsByTagName("transition");
4087 for (int i = 0; i < transitions.count(); i++) {
4088 QDomElement transition = transitions.at(i).toElement();
4089 int in = transition.attribute("in").toInt();
4090 int out = transition.attribute("out").toInt();
4091 in = factor * in + 0.5;
4092 out = factor * out + 0.5;
4093 transition.setAttribute("in", in);
4094 transition.setAttribute("out", out);
4095 QDomNodeList props = transition.childNodes();
4096 for (int j = 0; j < props.count(); j++) {
4097 QDomElement param = props.at(j).toElement();
4098 QString paramName = param.attribute("name");
4099 if (paramName == "geometry") {
4100 QString geom = param.firstChild().nodeValue();
4101 QStringList keys = geom.split(';');
4102 QStringList newKeys;
4103 for (int k = 0; k < keys.size(); ++k) {
4104 if (keys.at(k).contains('=')) {
4105 int pos = keys.at(k).section('=', 0, 0).toInt();
4106 pos = factor * pos + 0.5;
4107 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4108 } else newKeys.append(keys.at(k));
4110 param.firstChild().setNodeValue(newKeys.join(";"));
4114 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4115 int out = tractor.attribute("out").toInt();
4116 out = factor * out + 0.5;
4117 tractor.setAttribute("out", out);
4118 emit durationChanged(out);
4120 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4121 return doc.toString();
4125 void Render::sendFrameUpdate()
4127 if (m_mltProducer) {
4128 Mlt::Frame * frame = m_mltProducer->get_frame();
4129 emitFrameUpdated(*frame);
4135 #include "renderer.moc"