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";
738 mlt_image_format format = mlt_image_rgb24a;
739 int frame_width = width;
740 int frame_height = imageHeight;
741 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
742 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
745 if (!image.isNull()) {
746 if (frame_width > (2 * width)) {
747 // there was a scaling problem, do it manually
748 QImage scaled = image.scaled(width, imageHeight);
749 pix = QPixmap::fromImage(scaled.rgbSwapped());
750 } else pix = QPixmap::fromImage(image.rgbSwapped());
754 emit replyGetImage(clipId, pix);
756 } else if (frame->get_int("test_audio") == 0) {
757 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
758 emit replyGetImage(clipId, pixmap);
759 filePropertyMap["type"] = "audio";
763 // Retrieve audio / video codec name
767 if (producer->get_int("video_index") > -1) {
768 /*if (context->duration == AV_NOPTS_VALUE) {
769 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
770 emit removeInvalidClip(clipId);
774 // Get the video_index
775 int default_video = producer->get_int("video_index");
777 int default_audio = producer->get_int("audio_index");
780 // Find maximum stream index values
781 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
782 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
783 QString type = producer->get(property);
786 else if (type == "audio")
789 filePropertyMap["default_video"] = QString::number(default_video);
790 filePropertyMap["video_max"] = QString::number(video_max);
791 filePropertyMap["default_audio"] = QString::number(default_audio);
792 filePropertyMap["audio_max"] = QString::number(audio_max);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
795 if (producer->get(property)) {
796 filePropertyMap["videocodec"] = producer->get(property);
798 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
799 if (producer->get(property))
800 filePropertyMap["videocodec"] = producer->get(property);
803 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
804 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
805 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
807 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
808 if (producer->get_int("audio_index") > -1) {
809 // Get the audio_index
810 int index = producer->get_int("audio_index");
812 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
813 if (producer->get(property)) {
814 filePropertyMap["audiocodec"] = producer->get(property);
816 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
817 if (producer->get(property))
818 filePropertyMap["audiocodec"] = producer->get(property);
823 Mlt::Properties metadata;
824 metadata.pass_values(*producer, "meta.attr.");
825 int count = metadata.count();
826 for (int i = 0; i < count; i ++) {
827 QString name = metadata.get_name(i);
828 QString value = QString::fromUtf8(metadata.get(i));
829 if (name.endsWith("markup") && !value.isEmpty())
830 metadataPropertyMap[ name.section('.', 0, -2)] = value;
833 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
834 // FIXME: should delete this to avoid a leak...
840 /** Create the producer from the MLT XML QDomDocument */
841 void Render::initSceneList()
843 kDebug() << "-------- INIT SCENE LIST ------_";
845 QDomElement mlt = doc.createElement("mlt");
846 doc.appendChild(mlt);
847 QDomElement prod = doc.createElement("producer");
848 prod.setAttribute("resource", "colour");
849 prod.setAttribute("colour", "red");
850 prod.setAttribute("id", "black");
851 prod.setAttribute("in", "0");
852 prod.setAttribute("out", "0");
854 QDomElement tractor = doc.createElement("tractor");
855 QDomElement multitrack = doc.createElement("multitrack");
857 QDomElement playlist1 = doc.createElement("playlist");
858 playlist1.appendChild(prod);
859 multitrack.appendChild(playlist1);
860 QDomElement playlist2 = doc.createElement("playlist");
861 multitrack.appendChild(playlist2);
862 QDomElement playlist3 = doc.createElement("playlist");
863 multitrack.appendChild(playlist3);
864 QDomElement playlist4 = doc.createElement("playlist");
865 multitrack.appendChild(playlist4);
866 QDomElement playlist5 = doc.createElement("playlist");
867 multitrack.appendChild(playlist5);
868 tractor.appendChild(multitrack);
869 mlt.appendChild(tractor);
870 // kDebug()<<doc.toString();
872 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
873 setSceneList(doc, 0);
877 int Render::setProducer(Mlt::Producer *producer, int position)
879 if (m_winid == -1) return -1;
882 m_mltConsumer->stop();
885 m_mltConsumer->purge();
888 m_mltProducer->set_speed(0);
889 delete m_mltProducer;
890 m_mltProducer = NULL;
894 m_mltProducer = new Mlt::Producer(producer->get_producer());
895 } else m_mltProducer = m_blackClip->cut(0, 50);
897 if (!m_mltProducer || !m_mltProducer->is_valid()) {
898 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
901 int volume = KdenliveSettings::volume();
902 m_mltProducer->set("meta.volume", (double)volume / 100);
903 m_fps = m_mltProducer->get_fps();
904 int error = connectPlaylist();
906 if (position != -1) {
907 m_mltProducer->seek(position);
908 emit rendererPosition(position);
909 } else emit rendererPosition((int) m_mltProducer->position());
914 int Render::setSceneList(QDomDocument list, int position)
916 return setSceneList(list.toString(), position);
919 int Render::setSceneList(QString playlist, int position)
921 if (m_winid == -1) return -1;
925 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
927 // Remove previous profile info
929 doc.setContent(playlist);
930 QDomElement profile = doc.documentElement().firstChildElement("profile");
931 doc.documentElement().removeChild(profile);
932 playlist = doc.toString();
935 if (!m_mltConsumer->is_stopped()) {
936 m_mltConsumer->stop();
938 m_mltConsumer->set("refresh", 0);
940 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
945 m_mltProducer->set_speed(0);
946 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
948 Mlt::Service service(m_mltProducer->parent().get_service());
949 mlt_service_lock(service.get_service());
951 if (service.type() == tractor_type) {
952 Mlt::Tractor tractor(service);
953 Mlt::Field *field = tractor.field();
954 mlt_service nextservice = mlt_service_get_producer(service.get_service());
955 mlt_service nextservicetodisconnect;
956 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
957 QString mlt_type = mlt_properties_get(properties, "mlt_type");
958 QString resource = mlt_properties_get(properties, "mlt_service");
959 // Delete all transitions
960 while (mlt_type == "transition") {
961 nextservicetodisconnect = nextservice;
962 nextservice = mlt_service_producer(nextservice);
963 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
964 if (nextservice == NULL) break;
965 properties = MLT_SERVICE_PROPERTIES(nextservice);
966 mlt_type = mlt_properties_get(properties, "mlt_type");
967 resource = mlt_properties_get(properties, "mlt_service");
970 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
971 Mlt::Producer trackProducer(tractor.track(trackNb));
972 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
973 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
977 mlt_service_unlock(service.get_service());
979 qDeleteAll(m_slowmotionProducers.values());
980 m_slowmotionProducers.clear();
982 delete m_mltProducer;
983 m_mltProducer = NULL;
988 // TODO: Better way to do this
989 if (KdenliveSettings::projectloading_avformatnovalidate())
990 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
992 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
994 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
995 if (!m_mltProducer || !m_mltProducer->is_valid()) {
996 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
997 m_mltProducer = m_blackClip->cut(0, 50);
1000 int volume = KdenliveSettings::volume();
1001 m_mltProducer->set("meta.volume", (double)volume / 100);
1002 m_mltProducer->optimise();
1004 /*if (KdenliveSettings::osdtimecode()) {
1005 // Attach filter for on screen display of timecode
1007 QString attr = "attr_check";
1008 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1009 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1010 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1011 mlt_filter_close( filter );
1013 m_osdInfo = new Mlt::Filter("data_show");
1014 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1015 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1016 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1017 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1018 m_osdInfo->set("dynamic", "1");
1020 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1022 m_osdInfo->set("dynamic", "0");
1025 m_fps = m_mltProducer->get_fps();
1026 if (position != 0) {
1027 // Seek to correct place after opening project.
1028 m_mltProducer->seek(position);
1031 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1032 if (error == 0) error = connectPlaylist();
1033 else connectPlaylist();
1034 fillSlowMotionProducers();
1036 m_isBlocked = false;
1037 blockSignals(false);
1040 //kDebug()<<"// SETSCN LST, POS: "<<position;
1041 //if (position != 0) emit rendererPosition(position);
1044 const QString Render::sceneList()
1047 Mlt::Profile profile((mlt_profile) 0);
1048 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1049 m_mltProducer->optimise();
1050 xmlConsumer.set("terminate_on_pause", 1);
1051 Mlt::Producer prod(m_mltProducer->get_producer());
1052 bool split = m_isSplitView;
1053 if (split) slotSplitView(false);
1054 xmlConsumer.connect(prod);
1055 xmlConsumer.start();
1056 while (!xmlConsumer.is_stopped()) {}
1057 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1058 if (split) slotSplitView(true);
1062 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1066 doc.setContent(sceneList(), false);
1067 if (!kdenliveData.isNull()) {
1068 // add Kdenlive specific tags
1069 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1070 mlt.appendChild(doc.importNode(kdenliveData, true));
1072 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1073 kWarning() << "////// ERROR writing to file: " << path;
1076 file.write(doc.toString().toUtf8());
1077 if (file.error() != QFile::NoError) {
1085 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1087 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1088 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1089 m_mltProducer->optimise();
1090 xmlConsumer.set("terminate_on_pause", 1);
1091 if (m_name == "clip") {
1092 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1094 list.insert_at(0, prod, 0);
1096 list.set("title", desc.toUtf8().constData());
1097 xmlConsumer.connect(list);
1100 //TODO: not working yet, save zone from timeline
1101 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1102 /* Mlt::Service service(p1->parent().get_service());
1103 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1105 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1106 //prod->set("title", desc.toUtf8().constData());
1107 xmlConsumer.connect(*p1); //list);
1110 xmlConsumer.start();
1113 double Render::fps() const
1118 int Render::connectPlaylist()
1120 if (!m_mltConsumer) return -1;
1121 //m_mltConsumer->set("refresh", "0");
1122 m_mltConsumer->connect(*m_mltProducer);
1123 m_mltProducer->set_speed(0);
1124 if (m_mltConsumer->start() == -1) {
1125 // ARGH CONSUMER BROKEN!!!!
1126 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."));
1127 delete m_mltConsumer;
1128 m_mltConsumer = NULL;
1131 emit durationChanged(m_mltProducer->get_playtime());
1136 void Render::refreshDisplay()
1139 if (!m_mltProducer) return;
1140 //m_mltConsumer->set("refresh", 0);
1142 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1143 /*if (KdenliveSettings::osdtimecode()) {
1144 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1145 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1146 m_osdInfo->set("dynamic", "1");
1147 m_mltProducer->attach(*m_osdInfo);
1150 m_mltProducer->detach(*m_osdInfo);
1151 m_osdInfo->set("dynamic", "0");
1156 int Render::volume() const
1158 if (!m_mltConsumer || !m_mltProducer) return -1;
1159 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1162 void Render::slotSetVolume(int volume)
1164 if (!m_mltConsumer || !m_mltProducer) return;
1165 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1168 m_mltConsumer->set("refresh", 0);
1169 // Attach filter for on screen display of timecode
1170 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1171 mlt_properties_set_double( properties, "meta.volume", volume );
1172 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1173 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1175 if (!KdenliveSettings::osdtimecode()) {
1176 m_mltProducer->detach(*m_osdInfo);
1177 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1178 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1181 //m_osdTimer->setSingleShot(2500);
1184 void Render::slotOsdTimeout()
1186 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1187 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1188 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1189 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1193 void Render::start()
1195 kDebug() << "----- STARTING MONITOR: " << m_name;
1196 if (m_winid == -1) {
1197 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1200 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1201 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1202 if (m_mltConsumer->start() == -1) {
1203 //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."));
1204 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1206 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1207 m_isBlocked = false;
1211 m_isBlocked = false;
1216 if (m_mltProducer == NULL) return;
1217 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1218 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1220 //m_mltConsumer->set("refresh", 0);
1221 m_mltConsumer->stop();
1222 // delete m_mltConsumer;
1223 // m_mltConsumer = NULL;
1225 kDebug() << "///////////// RENDER STOP2-------";
1228 if (m_mltProducer) {
1229 if (m_isZoneMode) resetZoneMode();
1230 m_mltProducer->set_speed(0.0);
1231 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1232 //kDebug() << m_mltProducer->get_length();
1234 kDebug() << "///////////// RENDER STOP3-------";
1237 void Render::stop(const GenTime & startTime)
1240 kDebug() << "///////////// RENDER STOP-------2";
1241 if (m_mltProducer) {
1242 if (m_isZoneMode) resetZoneMode();
1243 m_mltProducer->set_speed(0.0);
1244 m_mltProducer->seek((int) startTime.frames(m_fps));
1246 m_mltConsumer->purge();
1249 void Render::pause()
1251 if (!m_mltProducer || !m_mltConsumer)
1253 if (m_mltProducer->get_speed() == 0.0) return;
1254 if (m_isZoneMode) resetZoneMode();
1256 m_mltConsumer->set("refresh", 0);
1257 m_mltProducer->set_speed(0.0);
1259 The 2 lines below create a flicker loop
1260 emit rendererPosition(m_framePosition);
1261 m_mltProducer->seek(m_framePosition);*/
1262 m_mltConsumer->purge();
1265 void Render::switchPlay()
1267 if (!m_mltProducer || !m_mltConsumer)
1269 if (m_isZoneMode) resetZoneMode();
1270 if (m_mltProducer->get_speed() == 0.0) {
1271 m_isBlocked = false;
1272 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1273 m_mltProducer->set_speed(1.0);
1274 m_mltConsumer->set("refresh", 1);
1277 m_mltConsumer->set("refresh", 0);
1278 m_mltProducer->set_speed(0.0);
1279 //emit rendererPosition(m_framePosition);
1280 m_mltProducer->seek(m_framePosition);
1281 m_mltConsumer->purge();
1282 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1283 //m_mltConsumer->set("refresh", 0);
1284 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1285 m_mltProducer->set_speed(0);
1286 m_mltProducer->seek( position );
1287 //m_mltProducer->seek((int) m_framePosition);
1288 m_isBlocked = false;*/
1290 /*if (speed == 0.0) {
1291 m_mltProducer->seek((int) m_framePosition + 1);
1292 m_mltConsumer->purge();
1297 void Render::play(double speed)
1301 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1302 m_isBlocked = false;
1303 m_mltProducer->set_speed(speed);
1304 /*if (speed == 0.0) {
1305 m_mltProducer->seek((int) m_framePosition + 1);
1306 m_mltConsumer->purge();
1311 void Render::play(const GenTime & startTime)
1313 if (!m_mltProducer || !m_mltConsumer)
1315 m_isBlocked = false;
1316 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1317 m_mltProducer->set_speed(1.0);
1318 m_mltConsumer->set("refresh", 1);
1321 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1323 if (!m_mltProducer || !m_mltConsumer)
1325 //m_mltProducer->set("eof", "loop");
1326 m_isLoopMode = true;
1327 m_loopStart = startTime;
1328 playZone(startTime, stopTime);
1331 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1333 if (!m_mltProducer || !m_mltConsumer)
1335 m_isBlocked = false;
1336 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1337 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1338 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1339 m_mltProducer->set_speed(1.0);
1340 m_mltConsumer->set("refresh", 1);
1341 m_isZoneMode = true;
1344 void Render::resetZoneMode()
1346 if (!m_isZoneMode && !m_isLoopMode) return;
1347 m_mltProducer->set("out", m_originalOut);
1348 //m_mltProducer->set("eof", "pause");
1349 m_isZoneMode = false;
1350 m_isLoopMode = false;
1353 void Render::seekToFrame(int pos)
1355 //kDebug()<<" ********* RENDER SEEK TO POS";
1358 m_isBlocked = false;
1360 m_mltProducer->seek(pos);
1364 void Render::seekToFrameDiff(int diff)
1366 //kDebug()<<" ********* RENDER SEEK TO POS";
1369 m_isBlocked = false;
1371 m_mltProducer->seek(m_mltProducer->position() + diff);
1375 void Render::doRefresh()
1377 // Use a Timer so that we don't refresh too much
1378 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1381 void Render::refresh()
1383 if (!m_mltProducer || m_isBlocked)
1385 if (m_mltConsumer) {
1386 m_mltConsumer->set("refresh", 1);
1390 void Render::setDropFrames(bool show)
1392 if (m_mltConsumer) {
1393 int dropFrames = KdenliveSettings::mltthreads();
1394 if (show == false) dropFrames = -dropFrames;
1395 m_mltConsumer->stop();
1397 m_mltConsumer->set("real_time", dropFrames);
1399 m_mltConsumer->set("play.real_time", dropFrames);
1401 if (m_mltConsumer->start() == -1) {
1402 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1408 double Render::playSpeed()
1410 if (m_mltProducer) return m_mltProducer->get_speed();
1414 GenTime Render::seekPosition() const
1416 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1417 else return GenTime();
1420 int Render::seekFramePosition() const
1422 if (m_mltProducer) return (int) m_mltProducer->position();
1426 const QString & Render::rendererName() const
1431 void Render::emitFrameUpdated(Mlt::Frame& frame)
1433 mlt_image_format format = mlt_image_rgb24a;
1436 const uchar* image = frame.get_image(format, width, height);
1437 QImage qimage(width, height, QImage::Format_ARGB32);
1438 memcpy(qimage.bits(), image, width * height * 4);
1439 emit frameUpdated(qimage.rgbSwapped());
1442 void Render::emitFrameNumber(double position)
1444 m_framePosition = position;
1445 emit rendererPosition((int) position);
1448 void Render::emitConsumerStopped()
1450 // This is used to know when the playing stopped
1451 if (m_mltProducer) {
1452 double pos = m_mltProducer->position();
1453 if (m_isLoopMode) play(m_loopStart);
1454 else if (m_isZoneMode) resetZoneMode();
1455 emit rendererStopped((int) pos);
1459 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1461 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1464 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1466 if (!m_mltProducer) {
1467 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1471 //int height = 1080;//KdenliveSettings::defaultheight();
1472 //int width = 1940; //KdenliveSettings::displaywidth();
1474 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1476 QPixmap pix(width, height);
1477 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1478 m_convert.set("forced", mlt_image_rgb24a);
1479 m_mltProducer->attach(m_convert);
1480 Mlt::Frame * frame = m_mltProducer->get_frame();
1481 m_mltProducer->detach(m_convert);
1483 pix = frameThumbnail(frame, width, height);
1486 pix.save(url.path(), "PNG");
1487 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1491 void Render::showFrame(Mlt::Frame& frame)
1493 m_framePosition = qMax(frame.get_int("_position"), 0);
1494 emit rendererPosition((int) m_framePosition);
1495 mlt_image_format format = mlt_image_rgb24a;
1498 const uchar* image = frame.get_image(format, width, height);
1499 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1500 memcpy(qimage.scanLine(0), image, width * height * 4);
1501 emit showImageSignal(qimage);
1502 if (analyseAudio) showAudio(frame);
1503 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1504 emit frameUpdated(qimage.rgbSwapped());
1508 void Render::showAudio(Mlt::Frame& frame)
1510 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1513 mlt_audio_format audio_format = mlt_audio_s16;
1515 int num_channels = 0;
1517 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1523 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1524 // So the vector is of size samples*channels.
1525 QVector<int16_t> sampleVector(samples*num_channels);
1526 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1529 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1534 * MLT playlist direct manipulation.
1537 void Render::mltCheckLength(Mlt::Tractor *tractor)
1539 //kDebug()<<"checking track length: "<<track<<"..........";
1541 int trackNb = tractor->count();
1545 Mlt::Producer trackProducer(tractor->track(0));
1546 duration = trackProducer.get_playtime() - 1;
1547 m_mltProducer->set("out", duration);
1548 emit durationChanged(duration);
1551 while (trackNb > 1) {
1552 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1553 trackDuration = trackProducer.get_playtime() - 1;
1554 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1555 if (trackDuration > duration) duration = trackDuration;
1559 Mlt::Producer blackTrackProducer(tractor->track(0));
1561 if (blackTrackProducer.get_playtime() - 1 != duration) {
1562 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1563 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1564 if (blackclip && blackclip->is_blank()) {
1569 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1570 blackTrackPlaylist.clear();
1571 m_blackClip->set("length", duration + 1);
1572 m_blackClip->set("out", duration);
1573 blackclip = m_blackClip->cut(0, duration);
1574 blackTrackPlaylist.insert_at(0, blackclip, 1);
1576 if (duration > blackclip->parent().get_length()) {
1577 blackclip->parent().set("length", duration + 1);
1578 blackclip->parent().set("out", duration);
1579 blackclip->set("length", duration + 1);
1581 blackTrackPlaylist.resize_clip(0, 0, duration);
1585 m_mltProducer->set("out", duration);
1586 emit durationChanged(duration);
1590 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1592 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1594 // We want a slowmotion producer
1595 double speed = element.attribute("speed", "1.0").toDouble();
1596 int strobe = element.attribute("strobe", "1").toInt();
1597 QString url = QString::fromUtf8(prod->get("resource"));
1598 url.append('?' + QString::number(speed));
1599 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1600 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1601 if (!slowprod || slowprod->get_producer() == NULL) {
1602 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1603 if (strobe > 1) slowprod->set("strobe", strobe);
1604 QString id = prod->get("id");
1605 if (id.contains('_')) id = id.section('_', 0, 0);
1606 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1607 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1608 slowprod->set("id", producerid.toUtf8().constData());
1609 m_slowmotionProducers.insert(url, slowprod);
1614 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1616 if (m_mltProducer == NULL) {
1617 kDebug() << "PLAYLIST NOT INITIALISED //////";
1621 kDebug() << "Cannot insert clip without producer //////";
1624 Mlt::Producer parentProd(m_mltProducer->parent());
1625 if (parentProd.get_producer() == NULL) {
1626 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1630 Mlt::Service service(parentProd.get_service());
1631 if (service.type() != tractor_type) {
1632 kWarning() << "// TRACTOR PROBLEM";
1635 Mlt::Tractor tractor(service);
1636 if (info.track > tractor.count() - 1) {
1637 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1640 mlt_service_lock(service.get_service());
1641 Mlt::Producer trackProducer(tractor.track(info.track));
1642 int trackDuration = trackProducer.get_playtime() - 1;
1643 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1644 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1645 prod = checkSlowMotionProducer(prod, element);
1646 if (prod == NULL || !prod->is_valid()) {
1647 mlt_service_unlock(service.get_service());
1651 int cutPos = (int) info.cropStart.frames(m_fps);
1652 if (cutPos < 0) cutPos = 0;
1653 int insertPos = (int) info.startPos.frames(m_fps);
1654 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1655 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1656 if (overwrite && (insertPos < trackDuration)) {
1657 // Replace zone with blanks
1658 //trackPlaylist.split_at(insertPos, true);
1659 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1660 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1661 trackPlaylist.insert_blank(clipIndex, cutDuration);
1663 trackPlaylist.split_at(insertPos, true);
1664 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1665 trackPlaylist.insert_blank(clipIndex, cutDuration);
1667 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1669 /*if (QString(prod->get("transparency")).toInt() == 1)
1670 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1672 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1673 mlt_service_unlock(service.get_service());
1674 /*tractor.multitrack()->refresh();
1675 tractor.refresh();*/
1680 void Render::mltCutClip(int track, GenTime position)
1684 Mlt::Service service(m_mltProducer->parent().get_service());
1685 if (service.type() != tractor_type) {
1686 kWarning() << "// TRACTOR PROBLEM";
1690 Mlt::Tractor tractor(service);
1691 Mlt::Producer trackProducer(tractor.track(track));
1692 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1695 /* // Display playlist info
1696 kDebug()<<"//////////// BEFORE";
1697 for (int i = 0; i < trackPlaylist.count(); i++) {
1698 int blankStart = trackPlaylist.clip_start(i);
1699 int blankDuration = trackPlaylist.clip_length(i) - 1;
1701 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1702 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1705 int cutPos = (int) position.frames(m_fps);
1707 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1708 if (trackPlaylist.is_blank(clipIndex)) {
1709 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1710 m_isBlocked = false;
1713 mlt_service_lock(service.get_service());
1714 int clipStart = trackPlaylist.clip_start(clipIndex);
1715 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1716 mlt_service_unlock(service.get_service());
1718 // duplicate effects
1719 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1720 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1722 if (original == NULL || clip == NULL) {
1723 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1725 Mlt::Service clipService(original->get_service());
1726 Mlt::Service dupService(clip->get_service());
1730 Mlt::Filter *filter = clipService.filter(ct);
1732 // Only duplicate Kdenlive filters, and skip the fade in effects
1733 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1734 // looks like there is no easy way to duplicate a filter,
1735 // so we will create a new one and duplicate its properties
1736 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1737 if (dup && dup->is_valid()) {
1738 Mlt::Properties entries(filter->get_properties());
1739 for (int i = 0; i < entries.count(); i++) {
1740 dup->set(entries.get_name(i), entries.get(i));
1742 dupService.attach(*dup);
1746 filter = clipService.filter(ct);
1749 /* // Display playlist info
1750 kDebug()<<"//////////// AFTER";
1751 for (int i = 0; i < trackPlaylist.count(); i++) {
1752 int blankStart = trackPlaylist.clip_start(i);
1753 int blankDuration = trackPlaylist.clip_length(i) - 1;
1755 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1756 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1759 m_isBlocked = false;
1762 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1766 kDebug() << "Cannot update clip with null producer //////";
1769 Mlt::Service service(m_mltProducer->parent().get_service());
1770 if (service.type() != tractor_type) {
1771 kWarning() << "// TRACTOR PROBLEM";
1774 Mlt::Tractor tractor(service);
1775 Mlt::Producer trackProducer(tractor.track(info.track));
1776 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1777 int startPos = info.startPos.frames(m_fps);
1778 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1779 if (trackPlaylist.is_blank(clipIndex)) {
1780 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1783 mlt_service_lock(service.get_service());
1784 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1786 QList <Mlt::Filter *> filtersList;
1787 Mlt::Service sourceService(clip->get_service());
1789 Mlt::Filter *filter = sourceService.filter(ct);
1791 if (filter->get_int("kdenlive_ix") != 0) {
1792 filtersList.append(filter);
1795 filter = sourceService.filter(ct);
1798 trackPlaylist.replace_with_blank(clipIndex);
1800 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1801 prod = checkSlowMotionProducer(prod, element);
1802 if (prod == NULL || !prod->is_valid()) {
1803 mlt_service_unlock(service.get_service());
1807 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1808 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1812 //if (mltInsertClip(info, element, prod) == -1) return false;
1813 if (!filtersList.isEmpty()) {
1814 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1815 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1816 Mlt::Service destService(destclip->get_service());
1818 for (int i = 0; i < filtersList.count(); i++)
1819 destService.attach(*(filtersList.at(i)));
1821 mlt_service_unlock(service.get_service());
1826 bool Render::mltRemoveClip(int track, GenTime position)
1828 Mlt::Service service(m_mltProducer->parent().get_service());
1829 if (service.type() != tractor_type) {
1830 kWarning() << "// TRACTOR PROBLEM";
1834 Mlt::Tractor tractor(service);
1835 mlt_service_lock(service.get_service());
1836 Mlt::Producer trackProducer(tractor.track(track));
1837 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1838 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1840 // Display playlist info
1841 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1842 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1843 int blankStart = trackPlaylist.clip_start(i);
1844 int blankDuration = trackPlaylist.clip_length(i) - 1;
1846 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1847 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1849 if (trackPlaylist.is_blank(clipIndex)) {
1850 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1851 mlt_service_unlock(service.get_service());
1854 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1856 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1857 if (clip) delete clip;
1858 trackPlaylist.consolidate_blanks(0);
1859 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1860 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1862 /* // Display playlist info
1863 kDebug()<<"//// AFTER";
1864 for (int i = 0; i < trackPlaylist.count(); i++) {
1865 int blankStart = trackPlaylist.clip_start(i);
1866 int blankDuration = trackPlaylist.clip_length(i) - 1;
1868 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1869 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1871 mlt_service_unlock(service.get_service());
1872 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1873 m_isBlocked = false;
1877 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1879 if (!m_mltProducer) {
1880 kDebug() << "PLAYLIST NOT INITIALISED //////";
1883 Mlt::Producer parentProd(m_mltProducer->parent());
1884 if (parentProd.get_producer() == NULL) {
1885 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1889 Mlt::Service service(parentProd.get_service());
1890 Mlt::Tractor tractor(service);
1891 int insertPos = pos.frames(m_fps);
1893 Mlt::Producer trackProducer(tractor.track(track));
1894 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1895 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1896 if (clipIndex == trackPlaylist.count()) {
1897 // We are after the end of the playlist
1900 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1901 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1902 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1905 int Render::mltTrackDuration(int track)
1907 if (!m_mltProducer) {
1908 kDebug() << "PLAYLIST NOT INITIALISED //////";
1911 Mlt::Producer parentProd(m_mltProducer->parent());
1912 if (parentProd.get_producer() == NULL) {
1913 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1917 Mlt::Service service(parentProd.get_service());
1918 Mlt::Tractor tractor(service);
1920 Mlt::Producer trackProducer(tractor.track(track));
1921 return trackProducer.get_playtime() - 1;
1924 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1926 if (!m_mltProducer) {
1927 kDebug() << "PLAYLIST NOT INITIALISED //////";
1930 Mlt::Producer parentProd(m_mltProducer->parent());
1931 if (parentProd.get_producer() == NULL) {
1932 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1935 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1936 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1938 Mlt::Service service(parentProd.get_service());
1939 Mlt::Tractor tractor(service);
1940 mlt_service_lock(service.get_service());
1941 int diff = duration.frames(m_fps);
1942 int offset = timeOffset.frames(m_fps);
1946 // insert space in one track only
1947 Mlt::Producer trackProducer(tractor.track(track));
1948 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1949 insertPos = trackClipStartList.value(track);
1950 if (insertPos != -1) {
1951 insertPos += offset;
1952 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1954 trackPlaylist.insert_blank(clipIndex, diff - 1);
1956 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1957 if (!trackPlaylist.is_blank(clipIndex)) {
1958 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1960 int position = trackPlaylist.clip_start(clipIndex);
1961 int blankDuration = trackPlaylist.clip_length(clipIndex);
1962 if (blankDuration + diff == 0) {
1963 trackPlaylist.remove(clipIndex);
1964 } else trackPlaylist.remove_region(position, -diff);
1966 trackPlaylist.consolidate_blanks(0);
1968 // now move transitions
1969 mlt_service serv = m_mltProducer->parent().get_service();
1970 mlt_service nextservice = mlt_service_get_producer(serv);
1971 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1972 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1973 QString resource = mlt_properties_get(properties, "mlt_service");
1975 while (mlt_type == "transition") {
1976 mlt_transition tr = (mlt_transition) nextservice;
1977 int currentTrack = mlt_transition_get_b_track(tr);
1978 int currentIn = (int) mlt_transition_get_in(tr);
1979 int currentOut = (int) mlt_transition_get_out(tr);
1980 insertPos = trackTransitionStartList.value(track);
1981 if (insertPos != -1) {
1982 insertPos += offset;
1983 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1984 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1987 nextservice = mlt_service_producer(nextservice);
1988 if (nextservice == NULL) break;
1989 properties = MLT_SERVICE_PROPERTIES(nextservice);
1990 mlt_type = mlt_properties_get(properties, "mlt_type");
1991 resource = mlt_properties_get(properties, "mlt_service");
1994 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1995 Mlt::Producer trackProducer(tractor.track(trackNb));
1996 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1998 //int clipNb = trackPlaylist.count();
1999 insertPos = trackClipStartList.value(trackNb);
2000 if (insertPos != -1) {
2001 insertPos += offset;
2003 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2004 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2005 for (int i = 0; i < clipNb; i++) {
2006 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2007 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2008 kDebug()<<"-------------";
2010 kDebug()<<"END-------------";*/
2013 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2015 trackPlaylist.insert_blank(clipIndex, diff - 1);
2017 if (!trackPlaylist.is_blank(clipIndex)) {
2020 if (!trackPlaylist.is_blank(clipIndex)) {
2021 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2023 int position = trackPlaylist.clip_start(clipIndex);
2024 int blankDuration = trackPlaylist.clip_length(clipIndex);
2025 if (diff + blankDuration == 0) {
2026 trackPlaylist.remove(clipIndex);
2027 } else trackPlaylist.remove_region(position, - diff);
2029 trackPlaylist.consolidate_blanks(0);
2032 // now move transitions
2033 mlt_service serv = m_mltProducer->parent().get_service();
2034 mlt_service nextservice = mlt_service_get_producer(serv);
2035 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2036 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2037 QString resource = mlt_properties_get(properties, "mlt_service");
2039 while (mlt_type == "transition") {
2040 mlt_transition tr = (mlt_transition) nextservice;
2041 int currentIn = (int) mlt_transition_get_in(tr);
2042 int currentOut = (int) mlt_transition_get_out(tr);
2043 int currentTrack = mlt_transition_get_b_track(tr);
2044 insertPos = trackTransitionStartList.value(currentTrack);
2045 if (insertPos != -1) {
2046 insertPos += offset;
2047 if (currentOut > insertPos && resource != "mix") {
2048 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2051 nextservice = mlt_service_producer(nextservice);
2052 if (nextservice == NULL) break;
2053 properties = MLT_SERVICE_PROPERTIES(nextservice);
2054 mlt_type = mlt_properties_get(properties, "mlt_type");
2055 resource = mlt_properties_get(properties, "mlt_service");
2058 mlt_service_unlock(service.get_service());
2059 mltCheckLength(&tractor);
2060 m_mltConsumer->set("refresh", 1);
2064 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2066 if (source == dest) return;
2067 Mlt::Service sourceService(source->get_service());
2068 Mlt::Service destService(dest->get_service());
2070 // move all effects to the correct producer
2072 Mlt::Filter *filter = sourceService.filter(ct);
2074 if (filter->get_int("kdenlive_ix") != 0) {
2075 sourceService.detach(*filter);
2076 destService.attach(*filter);
2078 filter = sourceService.filter(ct);
2082 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2086 Mlt::Service service(m_mltProducer->parent().get_service());
2087 if (service.type() != tractor_type) {
2088 kWarning() << "// TRACTOR PROBLEM";
2091 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2092 Mlt::Tractor tractor(service);
2093 Mlt::Producer trackProducer(tractor.track(info.track));
2094 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2095 int startPos = info.startPos.frames(m_fps);
2096 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2097 int clipLength = trackPlaylist.clip_length(clipIndex);
2099 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2100 if (original == NULL) {
2103 if (!original->is_valid() || original->is_blank()) {
2108 Mlt::Producer clipparent = original->parent();
2109 if (!clipparent.is_valid() || clipparent.is_blank()) {
2115 QString serv = clipparent.get("mlt_service");
2116 QString id = clipparent.get("id");
2117 if (speed <= 0 && speed > -1) speed = 1.0;
2118 //kDebug() << "CLIP SERVICE: " << serv;
2119 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2120 mlt_service_lock(service.get_service());
2121 QString url = QString::fromUtf8(clipparent.get("resource"));
2122 url.append('?' + QString::number(speed));
2123 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2124 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2125 if (!slowprod || slowprod->get_producer() == NULL) {
2126 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2127 if (strobe > 1) slowprod->set("strobe", strobe);
2128 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2129 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2130 slowprod->set("id", producerid.toUtf8().constData());
2131 // copy producer props
2132 double ar = original->parent().get_double("force_aspect_ratio");
2133 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2134 double fps = original->parent().get_double("force_fps");
2135 if (fps != 0.0) slowprod->set("force_fps", fps);
2136 int threads = original->parent().get_int("threads");
2137 if (threads != 0) slowprod->set("threads", threads);
2138 if (original->parent().get("force_progressive"))
2139 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2140 if (original->parent().get("force_tff"))
2141 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2142 int ix = original->parent().get_int("video_index");
2143 if (ix != 0) slowprod->set("video_index", ix);
2144 int colorspace = original->parent().get_int("force_colorspace");
2145 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2146 int full_luma = original->parent().get_int("set.force_full_luma");
2147 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2148 m_slowmotionProducers.insert(url, slowprod);
2150 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2151 trackPlaylist.consolidate_blanks(0);
2153 // Check that the blank space is long enough for our new duration
2154 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2155 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2157 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2158 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2159 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2160 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2162 // move all effects to the correct producer
2163 mltPasteEffects(clip, cut);
2164 trackPlaylist.insert_at(startPos, cut, 1);
2167 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2168 newLength = trackPlaylist.clip_length(clipIndex);
2169 mlt_service_unlock(service.get_service());
2170 } else if (speed == 1.0 && strobe < 2) {
2171 mlt_service_lock(service.get_service());
2173 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2174 trackPlaylist.consolidate_blanks(0);
2176 // Check that the blank space is long enough for our new duration
2177 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2178 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2181 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2182 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2183 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2184 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2185 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2187 // move all effects to the correct producer
2188 mltPasteEffects(clip, cut);
2190 trackPlaylist.insert_at(startPos, cut, 1);
2193 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2194 newLength = trackPlaylist.clip_length(clipIndex);
2195 mlt_service_unlock(service.get_service());
2197 } else if (serv == "framebuffer") {
2198 mlt_service_lock(service.get_service());
2199 QString url = QString::fromUtf8(clipparent.get("resource"));
2200 url = url.section('?', 0, 0);
2201 url.append('?' + QString::number(speed));
2202 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2203 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2204 if (!slowprod || slowprod->get_producer() == NULL) {
2205 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2206 slowprod->set("strobe", strobe);
2207 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2208 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2209 slowprod->set("id", producerid.toUtf8().constData());
2210 // copy producer props
2211 double ar = original->parent().get_double("force_aspect_ratio");
2212 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2213 double fps = original->parent().get_double("force_fps");
2214 if (fps != 0.0) slowprod->set("force_fps", fps);
2215 if (original->parent().get("force_progressive"))
2216 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2217 if (original->parent().get("force_tff"))
2218 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2219 int threads = original->parent().get_int("threads");
2220 if (threads != 0) slowprod->set("threads", threads);
2221 int ix = original->parent().get_int("video_index");
2222 if (ix != 0) slowprod->set("video_index", ix);
2223 int colorspace = original->parent().get_int("force_colorspace");
2224 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2225 int full_luma = original->parent().get_int("set.force_full_luma");
2226 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2227 m_slowmotionProducers.insert(url, slowprod);
2229 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2230 trackPlaylist.consolidate_blanks(0);
2232 GenTime duration = speedIndependantInfo.cropDuration / speed;
2233 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2235 // Check that the blank space is long enough for our new duration
2236 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2237 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2240 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2241 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2242 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2243 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2245 // move all effects to the correct producer
2246 mltPasteEffects(clip, cut);
2248 trackPlaylist.insert_at(startPos, cut, 1);
2251 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2252 newLength = trackPlaylist.clip_length(clipIndex);
2254 mlt_service_unlock(service.get_service());
2257 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2258 m_isBlocked = false;
2262 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2264 Mlt::Service service(m_mltProducer->parent().get_service());
2265 bool success = false;
2266 Mlt::Tractor tractor(service);
2267 Mlt::Producer trackProducer(tractor.track(track));
2268 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2269 Mlt::Service clipService(trackPlaylist.get_service());
2272 mlt_service_lock(service.get_service());
2274 Mlt::Filter *filter = clipService.filter(ct);
2276 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2277 if (clipService.detach(*filter) == 0) success = true;
2278 } else if (updateIndex) {
2279 // Adjust the other effects index
2280 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2283 filter = clipService.filter(ct);
2285 m_isBlocked = false;
2286 mlt_service_unlock(service.get_service());
2291 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2293 if (position < GenTime()) {
2294 // Remove track effect
2295 return mltRemoveTrackEffect(track, index, updateIndex);
2297 Mlt::Service service(m_mltProducer->parent().get_service());
2298 bool success = false;
2299 Mlt::Tractor tractor(service);
2300 Mlt::Producer trackProducer(tractor.track(track));
2301 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2303 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2304 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2306 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2310 Mlt::Service clipService(clip->get_service());
2311 int duration = clip->get_playtime();
2313 // Check if clip is visible in monitor
2314 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2315 if (diff < 0 || diff > duration) doRefresh = false;
2319 // if (tag.startsWith("ladspa")) tag = "ladspa";
2321 mlt_service_lock(service.get_service());
2323 Mlt::Filter *filter = clipService.filter(ct);
2325 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2326 if (clipService.detach(*filter) == 0) success = true;
2327 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2328 } else if (updateIndex) {
2329 // Adjust the other effects index
2330 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2333 filter = clipService.filter(ct);
2335 m_isBlocked = false;
2336 mlt_service_unlock(service.get_service());
2337 if (doRefresh) refresh();
2341 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2344 Mlt::Tractor tractor(service);
2345 Mlt::Producer trackProducer(tractor.track(track));
2346 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2347 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2348 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2352 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2355 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());
2361 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2362 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2367 Mlt::Service clipService(clip->get_service());
2368 int duration = clip->get_playtime();
2370 // Check if clip is visible in monitor
2371 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2372 if (diff < 0 || diff > duration) doRefresh = false;
2375 return mltAddEffect(clipService, params, duration, doRefresh);
2378 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2380 bool updateIndex = false;
2381 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2382 const QString region = params.paramValue("region");
2385 mlt_service_lock(service.get_service());
2387 Mlt::Filter *filter = service.filter(ct);
2389 if (filter->get_int("kdenlive_ix") == filter_ix) {
2390 // A filter at that position already existed, so we will increase all indexes later
2395 filter = service.filter(ct);
2398 if (params.paramValue("id") == "speed") {
2399 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2401 filter = service.filter(ct);
2403 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2404 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2407 filter = service.filter(ct);
2409 m_isBlocked = false;
2410 mlt_service_unlock(service.get_service());
2411 if (doRefresh) refresh();
2416 // temporarily remove all effects after insert point
2417 QList <Mlt::Filter *> filtersList;
2419 filter = service.filter(ct);
2421 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2422 filtersList.append(filter);
2423 service.detach(*filter);
2425 filter = service.filter(ct);
2429 QString tag = params.paramValue("tag");
2430 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2431 if (tag.startsWith("ladspa")) tag = "ladspa";
2432 char *filterTag = qstrdup(tag.toUtf8().constData());
2433 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2434 QHash<QString, QString>::Iterator it;
2435 QString kfr = params.paramValue("keyframes");
2437 if (!kfr.isEmpty()) {
2438 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2439 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2440 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2441 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2442 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2443 //double max = params.paramValue("max").toDouble();
2444 double min = params.paramValue("min").toDouble();
2445 double factor = params.paramValue("factor", "1").toDouble();
2446 params.removeParam("starttag");
2447 params.removeParam("endtag");
2448 params.removeParam("keyframes");
2449 params.removeParam("min");
2450 params.removeParam("max");
2451 params.removeParam("factor");
2453 // Special case, only one keyframe, means we want a constant value
2454 if (keyFrames.count() == 1) {
2455 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2456 if (filter && filter->is_valid()) {
2457 filter->set("kdenlive_id", filterId);
2458 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2459 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2460 for (int j = 0; j < params.count(); j++) {
2461 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2463 filter->set("in", x1);
2464 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2465 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2466 service.attach(*filter);
2468 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2469 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2470 if (filter && filter->is_valid()) {
2471 filter->set("kdenlive_id", filterId);
2472 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2473 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2474 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2475 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2476 if (x2 == -1) x2 = duration;
2478 for (int j = 0; j < params.count(); j++) {
2479 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2482 filter->set("in", x1);
2483 filter->set("out", x2);
2484 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2485 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2486 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2487 service.attach(*filter);
2494 Mlt::Filter *filter;
2496 if (!region.isEmpty()) {
2497 filter = new Mlt::Filter(*m_mltProfile, "region");
2498 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2499 if (filter && filter->is_valid()) {
2500 filter->set("kdenlive_id", filterId);
2501 if (!region.isEmpty()) {
2502 filter->set("resource", region.toUtf8().constData());
2503 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2504 filter->set("filter0", filterTag);
2505 prefix = "filter0.";
2506 params.removeParam("id");
2507 params.removeParam("region");
2508 params.removeParam("kdenlive_ix");
2511 kDebug() << "filter is NULL";
2512 m_isBlocked = false;
2513 mlt_service_unlock(service.get_service());
2516 params.removeParam("kdenlive_id");
2518 for (int j = 0; j < params.count(); j++) {
2519 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2523 QString effectArgs = params.paramValue("id").section('_', 1);
2525 params.removeParam("id");
2526 params.removeParam("kdenlive_ix");
2527 params.removeParam("tag");
2528 params.removeParam("disable");
2529 params.removeParam("region");
2531 for (int j = 0; j < params.count(); j++) {
2532 effectArgs.append(' ' + params.at(j).value());
2534 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2535 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2538 if (params.paramValue("id") == "pan_zoom") {
2539 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2542 // attach filter to the clip
2543 service.attach(*filter);
2548 // re-add following filters
2549 for (int i = 0; i < filtersList.count(); i++) {
2550 Mlt::Filter *filter = filtersList.at(i);
2552 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2553 service.attach(*filter);
2555 m_isBlocked = false;
2556 mlt_service_unlock(service.get_service());
2557 if (doRefresh) refresh();
2561 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2563 Mlt::Service service(m_mltProducer->parent().get_service());
2564 Mlt::Tractor tractor(service);
2565 Mlt::Producer trackProducer(tractor.track(track));
2566 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2567 Mlt::Service clipService(trackPlaylist.get_service());
2570 QString index = params.paramValue("kdenlive_ix");
2571 QString tag = params.paramValue("tag");
2573 Mlt::Filter *filter = clipService.filter(ct);
2575 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2579 filter = clipService.filter(ct);
2583 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2584 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2586 bool success = false;//mltAddTrackEffect(track, params);
2587 m_isBlocked = false;
2591 QString ser = filter->get("mlt_service");
2592 if (ser == "region") prefix = "filter0.";
2593 mlt_service_lock(service.get_service());
2594 for (int j = 0; j < params.count(); j++) {
2595 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2597 mlt_service_unlock(service.get_service());
2599 m_isBlocked = false;
2605 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2607 QString index = params.paramValue("kdenlive_ix");
2608 QString tag = params.paramValue("tag");
2610 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2611 // This is a keyframe effect, to edit it, we remove it and re-add it.
2612 bool success = mltRemoveEffect(track, position, index, false);
2613 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2614 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2615 else success = mltAddEffect(track, position, params);
2616 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2619 if (position < GenTime()) {
2620 return mltEditTrackEffect(track, params);
2623 Mlt::Service service(m_mltProducer->parent().get_service());
2624 Mlt::Tractor tractor(service);
2625 Mlt::Producer trackProducer(tractor.track(track));
2626 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2628 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2629 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2631 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2635 Mlt::Service clipService(clip->get_service());
2636 int duration = clip->get_playtime();
2637 bool doRefresh = true;
2638 // Check if clip is visible in monitor
2639 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2640 if (diff < 0 || diff > duration) doRefresh = false;
2644 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2645 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2647 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2649 filter = clipService.filter(ct);
2651 kDebug() << "++++++++++++++++++++++++++";
2653 filter = clipService.filter(ct); */
2655 Mlt::Filter *filter = clipService.filter(ct);
2657 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2661 filter = clipService.filter(ct);
2665 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2666 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2668 bool success = mltAddEffect(track, position, params);
2669 m_isBlocked = false;
2673 QString ser = filter->get("mlt_service");
2674 if (ser == "region") prefix = "filter0.";
2675 mlt_service_lock(service.get_service());
2676 for (int j = 0; j < params.count(); j++) {
2677 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2679 mlt_service_unlock(service.get_service());
2681 m_isBlocked = false;
2682 if (doRefresh) refresh();
2686 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2688 Mlt::Service service(m_mltProducer->parent().get_service());
2689 Mlt::Tractor tractor(service);
2690 Mlt::Producer trackProducer(tractor.track(track));
2691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2693 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2694 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2696 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2700 Mlt::Service clipService(clip->get_service());
2701 int duration = clip->get_playtime();
2702 bool doRefresh = true;
2703 // Check if clip is visible in monitor
2704 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2705 if (diff < 0 || diff > duration) doRefresh = false;
2710 Mlt::Filter *filter = clipService.filter(ct);
2712 int pos = filter->get_int("kdenlive_ix");
2713 if (pos == oldPos) {
2714 filter->set("kdenlive_ix", newPos);
2716 filter = clipService.filter(ct);
2719 m_isBlocked = false;
2720 if (doRefresh) refresh();
2723 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2725 if (position < GenTime()) {
2726 mltMoveTrackEffect(track, oldPos, newPos);
2729 Mlt::Service service(m_mltProducer->parent().get_service());
2730 Mlt::Tractor tractor(service);
2731 Mlt::Producer trackProducer(tractor.track(track));
2732 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2734 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2735 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2737 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2741 Mlt::Service clipService(clip->get_service());
2742 int duration = clip->get_playtime();
2743 bool doRefresh = true;
2744 // Check if clip is visible in monitor
2745 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2746 if (diff < 0 || diff > duration) doRefresh = false;
2751 QList <Mlt::Filter *> filtersList;
2752 Mlt::Filter *filter = clipService.filter(ct);
2754 if (newPos > oldPos) {
2756 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2757 filter->set("kdenlive_ix", newPos);
2758 filtersList.append(filter);
2759 clipService.detach(*filter);
2760 filter = clipService.filter(ct);
2761 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2762 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2764 filter = clipService.filter(ct);
2768 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2769 filtersList.append(filter);
2770 clipService.detach(*filter);
2772 filter = clipService.filter(ct);
2776 if (filter->get_int("kdenlive_ix") == oldPos) {
2777 filter->set("kdenlive_ix", newPos);
2778 filtersList.append(filter);
2779 clipService.detach(*filter);
2781 filter = clipService.filter(ct);
2785 filter = clipService.filter(ct);
2787 int pos = filter->get_int("kdenlive_ix");
2788 if (pos >= newPos) {
2789 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2790 filtersList.append(filter);
2791 clipService.detach(*filter);
2793 filter = clipService.filter(ct);
2797 for (int i = 0; i < filtersList.count(); i++) {
2798 clipService.attach(*(filtersList.at(i)));
2801 m_isBlocked = false;
2802 if (doRefresh) refresh();
2805 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2807 Mlt::Service service(m_mltProducer->parent().get_service());
2808 Mlt::Tractor tractor(service);
2809 Mlt::Producer trackProducer(tractor.track(track));
2810 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2812 Mlt::Service clipService(trackPlaylist.get_service());
2816 QList <Mlt::Filter *> filtersList;
2817 Mlt::Filter *filter = clipService.filter(ct);
2819 if (newPos > oldPos) {
2821 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2822 filter->set("kdenlive_ix", newPos);
2823 filtersList.append(filter);
2824 clipService.detach(*filter);
2825 filter = clipService.filter(ct);
2826 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2827 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2829 filter = clipService.filter(ct);
2833 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2834 filtersList.append(filter);
2835 clipService.detach(*filter);
2837 filter = clipService.filter(ct);
2841 if (filter->get_int("kdenlive_ix") == oldPos) {
2842 filter->set("kdenlive_ix", newPos);
2843 filtersList.append(filter);
2844 clipService.detach(*filter);
2846 filter = clipService.filter(ct);
2850 filter = clipService.filter(ct);
2852 int pos = filter->get_int("kdenlive_ix");
2853 if (pos >= newPos) {
2854 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2855 filtersList.append(filter);
2856 clipService.detach(*filter);
2858 filter = clipService.filter(ct);
2862 for (int i = 0; i < filtersList.count(); i++) {
2863 clipService.attach(*(filtersList.at(i)));
2865 m_isBlocked = false;
2869 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2872 Mlt::Service service(m_mltProducer->parent().get_service());
2873 Mlt::Tractor tractor(service);
2874 Mlt::Producer trackProducer(tractor.track(info.track));
2875 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2877 /* // Display playlist info
2878 kDebug()<<"//////////// BEFORE RESIZE";
2879 for (int i = 0; i < trackPlaylist.count(); i++) {
2880 int blankStart = trackPlaylist.clip_start(i);
2881 int blankDuration = trackPlaylist.clip_length(i) - 1;
2883 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2884 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2887 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2888 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2889 m_isBlocked = false;
2892 mlt_service_lock(service.get_service());
2893 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2894 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2895 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2897 int previousStart = clip->get_in();
2898 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2899 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2901 int currentOut = newDuration + previousStart;
2902 if (currentOut > clip->get_length()) {
2903 clip->parent().set("length", currentOut + 1);
2904 clip->parent().set("out", currentOut);
2905 clip->set("length", currentOut + 1);
2908 /*if (newDuration > clip->get_out()) {
2909 clip->parent().set_in_and_out(0, newDuration + 1);
2910 clip->set_in_and_out(0, newDuration + 1);
2913 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2914 trackPlaylist.consolidate_blanks(0);
2915 // skip to next clip
2917 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2919 // clip was made longer, trim next blank if there is one.
2920 if (clipIndex < trackPlaylist.count()) {
2921 // If this is not the last clip in playlist
2922 if (trackPlaylist.is_blank(clipIndex)) {
2923 int blankStart = trackPlaylist.clip_start(clipIndex);
2924 int blankDuration = trackPlaylist.clip_length(clipIndex);
2925 if (diff > blankDuration) {
2926 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2928 if (diff - blankDuration == 0) {
2929 trackPlaylist.remove(clipIndex);
2930 } else trackPlaylist.remove_region(blankStart, diff);
2932 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2935 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2936 trackPlaylist.consolidate_blanks(0);
2937 mlt_service_unlock(service.get_service());
2939 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2940 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2941 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2942 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2943 ItemInfo transpinfo;
2944 transpinfo.startPos = info.startPos;
2945 transpinfo.endPos = info.startPos + clipDuration;
2946 transpinfo.track = info.track;
2947 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2949 m_isBlocked = false;
2950 m_mltConsumer->set("refresh", 1);
2954 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2956 Mlt::Service service(m_mltProducer->parent().get_service());
2957 Mlt::Tractor tractor(service);
2958 Mlt::Producer trackProducer(tractor.track(track));
2960 // Make sure muting will not produce problems with our audio mixing transition,
2961 // because audio mixing is done between each track and the lowest one
2962 bool audioMixingBroken = false;
2963 if (mute && trackProducer.get_int("hide") < 2 ) {
2964 // We mute a track with sound
2965 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2967 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2968 // We un-mute a previously muted track
2969 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2973 if (blind) trackProducer.set("hide", 3);
2974 else trackProducer.set("hide", 2);
2976 trackProducer.set("hide", 1);
2978 trackProducer.set("hide", 0);
2980 if (audioMixingBroken) fixAudioMixing(tractor);
2982 tractor.multitrack()->refresh();
2987 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
2989 for (int i = 1; i < tractor.count(); i++) {
2990 Mlt::Producer trackProducer(tractor.track(i));
2991 if (trackProducer.get_int("hide") < 2) return i;
2993 return tractor.count() - 1;
2996 void Render::fixAudioMixing(Mlt::Tractor tractor)
2998 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
2999 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3001 mlt_service serv = m_mltProducer->parent().get_service();
3002 Mlt::Field *field = tractor.field();
3003 mlt_service_lock(serv);
3006 mlt_service nextservice = mlt_service_get_producer(serv);
3007 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3008 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3009 QString resource = mlt_properties_get(properties, "mlt_service");
3011 mlt_service nextservicetodisconnect;
3012 // Delete all audio mixing transitions
3013 while (mlt_type == "transition") {
3014 if (resource == "mix") {
3015 nextservicetodisconnect = nextservice;
3016 nextservice = mlt_service_producer(nextservice);
3017 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3019 else nextservice = mlt_service_producer(nextservice);
3020 if (nextservice == NULL) break;
3021 properties = MLT_SERVICE_PROPERTIES(nextservice);
3022 mlt_type = mlt_properties_get(properties, "mlt_type");
3023 resource = mlt_properties_get(properties, "mlt_service");
3026 // Re-add correct audio transitions
3027 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3028 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3029 transition->set("always_active", 1);
3030 transition->set("combine", 1);
3031 transition->set("internal_added", 237);
3032 field->plant_transition(*transition, lowestTrack, i);
3034 mlt_service_unlock(serv);
3038 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3040 Mlt::Service service(m_mltProducer->parent().get_service());
3041 int frameOffset = (int) diff.frames(m_fps);
3042 Mlt::Tractor tractor(service);
3043 Mlt::Producer trackProducer(tractor.track(info.track));
3044 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3045 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3046 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3049 mlt_service_lock(service.get_service());
3050 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3051 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3053 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3054 mlt_service_unlock(service.get_service());
3057 int previousStart = clip->get_in();
3058 int previousOut = clip->get_out();
3061 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3062 m_isBlocked = false;
3063 mlt_service_unlock(service.get_service());
3064 m_mltConsumer->set("refresh", 1);
3068 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3070 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3071 Mlt::Service service(m_mltProducer->parent().get_service());
3072 int moveFrame = (int) diff.frames(m_fps);
3073 Mlt::Tractor tractor(service);
3074 Mlt::Producer trackProducer(tractor.track(info.track));
3075 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3076 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3077 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3080 mlt_service_lock(service.get_service());
3081 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3082 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3083 if (clip == NULL || clip->is_blank()) {
3084 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3085 mlt_service_unlock(service.get_service());
3088 int previousStart = clip->get_in();
3089 int previousOut = clip->get_out();
3092 previousStart += moveFrame;
3094 if (previousStart < 0) {
3095 // this is possible for images and color clips
3096 previousOut -= previousStart;
3100 int length = previousOut + 1;
3101 if (length > clip->get_length()) {
3102 clip->parent().set("length", length + 1);
3103 clip->parent().set("out", length);
3104 clip->set("length", length + 1);
3108 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3109 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3110 if (moveFrame > 0) {
3111 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3113 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3114 int blankIndex = clipIndex - 1;
3115 int blankLength = trackPlaylist.clip_length(blankIndex);
3116 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3117 if (! trackPlaylist.is_blank(blankIndex)) {
3118 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3120 if (blankLength + moveFrame == 0)
3121 trackPlaylist.remove(blankIndex);
3123 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3125 trackPlaylist.consolidate_blanks(0);
3126 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3127 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3128 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3129 ItemInfo transpinfo;
3130 transpinfo.startPos = info.startPos + diff;
3131 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3132 transpinfo.track = info.track;
3133 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3135 m_isBlocked = false;
3136 //m_mltConsumer->set("refresh", 1);
3137 mlt_service_unlock(service.get_service());
3138 m_mltConsumer->set("refresh", 1);
3142 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3144 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3148 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3150 if (prod == NULL || !prod->is_valid()) {
3151 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3154 kDebug() << "NEW PROD ID: " << prod->get("id");
3156 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3157 Mlt::Service service(m_mltProducer->parent().get_service());
3158 if (service.type() != tractor_type) {
3159 kWarning() << "// TRACTOR PROBLEM";
3162 mlt_service_lock(service.get_service());
3163 Mlt::Tractor tractor(service);
3164 Mlt::Producer trackProducer(tractor.track(track));
3165 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3166 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3167 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3168 if (clipProducer == NULL || clipProducer->is_blank()) {
3169 kDebug() << "// ERROR UPDATING CLIP PROD";
3170 delete clipProducer;
3171 mlt_service_unlock(service.get_service());
3175 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3176 if (!clip || !clip->is_valid()) {
3177 if (clip) delete clip;
3178 delete clipProducer;
3179 mlt_service_unlock(service.get_service());
3183 // move all effects to the correct producer
3184 mltPasteEffects(clipProducer, clip);
3185 trackPlaylist.insert_at(pos, clip, 1);
3187 delete clipProducer;
3188 mlt_service_unlock(service.get_service());
3193 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3197 Mlt::Service service(m_mltProducer->parent().get_service());
3198 if (service.type() != tractor_type) {
3199 kWarning() << "// TRACTOR PROBLEM";
3203 Mlt::Tractor tractor(service);
3204 mlt_service_lock(service.get_service());
3205 Mlt::Producer trackProducer(tractor.track(startTrack));
3206 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3207 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3208 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3209 bool checkLength = false;
3210 if (endTrack == startTrack) {
3211 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3212 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3213 // error, destination is not empty
3215 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3216 delete clipProducer;
3218 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3219 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3220 mlt_service_unlock(service.get_service());
3224 trackPlaylist.consolidate_blanks(0);
3226 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3227 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3228 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3230 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3231 trackPlaylist.consolidate_blanks(1);
3232 delete clipProducer;
3233 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3234 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3236 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3238 //mlt_service_unlock(service.get_service());
3240 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3241 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3242 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3243 // error, destination is not empty
3244 mlt_service_unlock(service.get_service());
3248 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3249 if (!clipProducer || clipProducer->is_blank()) {
3250 // error, destination is not empty
3251 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3252 if (clipProducer) delete clipProducer;
3253 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3254 mlt_service_unlock(service.get_service());
3258 trackPlaylist.consolidate_blanks(0);
3259 destTrackPlaylist.consolidate_blanks(1);
3260 Mlt::Producer *clip;
3261 // check if we are moving a slowmotion producer
3262 QString serv = clipProducer->parent().get("mlt_service");
3263 QString currentid = clipProducer->parent().get("id");
3264 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3265 clip = clipProducer;
3268 // Special case: prod is null when using placeholder clips.
3269 // in that case, use the producer existing in playlist. Note that
3270 // it will bypass the one producer per track logic and might cause
3271 // Sound cracks if clip is moved so that it overlaps another copy of itself
3272 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3273 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3276 // move all effects to the correct producer
3277 mltPasteEffects(clipProducer, clip);
3280 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3281 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3282 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3285 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3287 if (clip == clipProducer) {
3292 delete clipProducer;
3294 destTrackPlaylist.consolidate_blanks(0);
3295 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3296 kDebug() << "//////// moving clip transparency";
3297 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3299 if (clipIndex > trackPlaylist.count()) checkLength = true;
3300 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3303 mlt_service_unlock(service.get_service());
3304 if (checkLength) mltCheckLength(&tractor);
3307 //m_mltConsumer->set("refresh", 1);
3312 QList <int> Render::checkTrackSequence(int track)
3315 Mlt::Service service(m_mltProducer->parent().get_service());
3316 if (service.type() != tractor_type) {
3317 kWarning() << "// TRACTOR PROBLEM";
3320 Mlt::Tractor tractor(service);
3321 mlt_service_lock(service.get_service());
3322 Mlt::Producer trackProducer(tractor.track(track));
3323 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3324 int clipNb = trackPlaylist.count();
3325 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3326 for (int i = 0; i < clipNb; i++) {
3327 Mlt::Producer *c = trackPlaylist.get_clip(i);
3328 int pos = trackPlaylist.clip_start(i);
3329 if (!list.contains(pos)) list.append(pos);
3330 pos += c->get_playtime();
3331 if (!list.contains(pos)) list.append(pos);
3337 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3339 int new_in = (int)newIn.frames(m_fps);
3340 int new_out = (int)newOut.frames(m_fps) - 1;
3341 if (new_in >= new_out) return false;
3342 int old_in = (int)oldIn.frames(m_fps);
3343 int old_out = (int)oldOut.frames(m_fps) - 1;
3345 Mlt::Service service(m_mltProducer->parent().get_service());
3346 Mlt::Tractor tractor(service);
3347 Mlt::Field *field = tractor.field();
3349 bool doRefresh = true;
3350 // Check if clip is visible in monitor
3351 int diff = old_out - m_mltProducer->position();
3352 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3354 diff = new_out - m_mltProducer->position();
3355 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3359 mlt_service_lock(service.get_service());
3361 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3362 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3363 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3364 QString resource = mlt_properties_get(properties, "mlt_service");
3365 int old_pos = (int)(old_in + old_out) / 2;
3368 while (mlt_type == "transition") {
3369 Mlt::Transition transition((mlt_transition) nextservice);
3370 int currentTrack = transition.get_b_track();
3371 int currentIn = (int) transition.get_in();
3372 int currentOut = (int) transition.get_out();
3374 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3376 if (newTrack - startTrack != 0) {
3377 Mlt::Properties trans_props(transition.get_properties());
3378 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3379 Mlt::Properties new_trans_props(new_transition.get_properties());
3380 new_trans_props.inherit(trans_props);
3381 new_transition.set_in_and_out(new_in, new_out);
3382 field->disconnect_service(transition);
3383 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3384 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3385 } else transition.set_in_and_out(new_in, new_out);
3388 nextservice = mlt_service_producer(nextservice);
3389 if (nextservice == NULL) break;
3390 properties = MLT_SERVICE_PROPERTIES(nextservice);
3391 mlt_type = mlt_properties_get(properties, "mlt_type");
3392 resource = mlt_properties_get(properties, "mlt_service");
3394 mlt_service_unlock(service.get_service());
3396 if (doRefresh) refresh();
3397 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3402 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3404 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3405 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3406 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3407 QString resource = mlt_properties_get(properties, "mlt_service");
3408 QList <Mlt::Transition *> trList;
3410 while (mlt_type == "transition") {
3411 Mlt::Transition transition((mlt_transition) nextservice);
3412 int aTrack = transition.get_a_track();
3413 int bTrack = transition.get_b_track();
3414 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3415 Mlt::Properties trans_props(transition.get_properties());
3416 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3417 Mlt::Properties new_trans_props(cp->get_properties());
3418 new_trans_props.inherit(trans_props);
3420 field->disconnect_service(transition);
3422 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3424 nextservice = mlt_service_producer(nextservice);
3425 if (nextservice == NULL) break;
3426 properties = MLT_SERVICE_PROPERTIES(nextservice);
3427 mlt_type = mlt_properties_get(properties, "mlt_type");
3428 resource = mlt_properties_get(properties, "mlt_service");
3430 field->plant_transition(tr, a_track, b_track);
3432 // re-add upper transitions
3433 for (int i = trList.count() - 1; i >= 0; i--) {
3434 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3435 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3439 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3441 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3443 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3444 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3445 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3448 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3451 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3453 mlt_service serv = m_mltProducer->parent().get_service();
3454 mlt_service_lock(serv);
3457 mlt_service nextservice = mlt_service_get_producer(serv);
3458 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3459 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3460 QString resource = mlt_properties_get(properties, "mlt_service");
3461 int in_pos = (int) in.frames(m_fps);
3462 int out_pos = (int) out.frames(m_fps) - 1;
3464 while (mlt_type == "transition") {
3465 mlt_transition tr = (mlt_transition) nextservice;
3466 int currentTrack = mlt_transition_get_b_track(tr);
3467 int currentBTrack = mlt_transition_get_a_track(tr);
3468 int currentIn = (int) mlt_transition_get_in(tr);
3469 int currentOut = (int) mlt_transition_get_out(tr);
3471 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3473 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3474 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3475 QMap<QString, QString>::Iterator it;
3477 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3479 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3480 if (currentId != xml.attribute("id")) {
3481 // The transition ID is not the same, so reset all properties
3482 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3483 // Cleanup previous properties
3484 QStringList permanentProps;
3485 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3486 permanentProps << "out" << "a_track" << "b_track";
3487 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3488 QString propName = mlt_properties_get_name(transproperties, i);
3489 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3490 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3495 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3496 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3498 if (currentBTrack != a_track) {
3499 mlt_properties_set_int(transproperties, "a_track", a_track);
3501 for (it = map.begin(); it != map.end(); ++it) {
3503 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3504 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3505 //filter->set("kdenlive_id", id);
3509 nextservice = mlt_service_producer(nextservice);
3510 if (nextservice == NULL) break;
3511 properties = MLT_SERVICE_PROPERTIES(nextservice);
3512 mlt_type = mlt_properties_get(properties, "mlt_type");
3513 resource = mlt_properties_get(properties, "mlt_service");
3515 mlt_service_unlock(serv);
3518 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3521 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3523 mlt_service serv = m_mltProducer->parent().get_service();
3525 mlt_service_lock(serv);
3527 Mlt::Service service(serv);
3528 Mlt::Tractor tractor(service);
3529 Mlt::Field *field = tractor.field();
3531 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3533 mlt_service nextservice = mlt_service_get_producer(serv);
3534 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3535 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3536 QString resource = mlt_properties_get(properties, "mlt_service");
3538 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3539 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3541 while (mlt_type == "transition") {
3542 mlt_transition tr = (mlt_transition) nextservice;
3543 int currentTrack = mlt_transition_get_b_track(tr);
3544 int currentIn = (int) mlt_transition_get_in(tr);
3545 int currentOut = (int) mlt_transition_get_out(tr);
3546 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3548 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3549 mlt_field_disconnect_service(field->get_field(), nextservice);
3552 nextservice = mlt_service_producer(nextservice);
3553 if (nextservice == NULL) break;
3554 properties = MLT_SERVICE_PROPERTIES(nextservice);
3555 mlt_type = mlt_properties_get(properties, "mlt_type");
3556 resource = mlt_properties_get(properties, "mlt_service");
3558 mlt_service_unlock(serv);
3561 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3564 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3566 QDomNodeList attribs = xml.elementsByTagName("parameter");
3567 QMap<QString, QString> map;
3568 for (int i = 0; i < attribs.count(); i++) {
3569 QDomElement e = attribs.item(i).toElement();
3570 QString name = e.attribute("name");
3571 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3572 map[name] = e.attribute("default");
3573 if (!e.attribute("value").isEmpty()) {
3574 map[name] = e.attribute("value");
3576 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3577 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3578 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3581 if (e.attribute("namedesc").contains(';')) {
3582 QString format = e.attribute("format");
3583 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3584 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3586 QTextStream txtNeu(&neu);
3587 if (values.size() > 0)
3588 txtNeu << (int)values[0].toDouble();
3590 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3591 txtNeu << separators[i];
3592 txtNeu << (int)(values[i+1].toDouble());
3594 if (i < separators.size())
3595 txtNeu << separators[i];
3596 map[e.attribute("name")] = neu;
3603 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3605 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3606 Mlt::Service service(m_mltProducer->parent().get_service());
3607 Mlt::Tractor tractor(service);
3608 Mlt::Field *field = tractor.field();
3610 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3611 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3612 transition->set("transparency", id);
3613 transition->set("fill", 1);
3614 transition->set("internal_added", 237);
3615 field->plant_transition(*transition, transitiontrack, info.track);
3619 void Render::mltDeleteTransparency(int pos, int track, int id)
3621 Mlt::Service service(m_mltProducer->parent().get_service());
3622 Mlt::Tractor tractor(service);
3623 Mlt::Field *field = tractor.field();
3625 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3626 mlt_service serv = m_mltProducer->parent().get_service();
3628 mlt_service nextservice = mlt_service_get_producer(serv);
3629 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3630 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3631 QString resource = mlt_properties_get(properties, "mlt_service");
3633 while (mlt_type == "transition") {
3634 mlt_transition tr = (mlt_transition) nextservice;
3635 int currentTrack = mlt_transition_get_b_track(tr);
3636 int currentIn = (int) mlt_transition_get_in(tr);
3637 int currentOut = (int) mlt_transition_get_out(tr);
3638 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3639 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3641 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3642 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3643 mlt_field_disconnect_service(field->get_field(), nextservice);
3646 nextservice = mlt_service_producer(nextservice);
3647 if (nextservice == NULL) break;
3648 properties = MLT_SERVICE_PROPERTIES(nextservice);
3649 mlt_type = mlt_properties_get(properties, "mlt_type");
3650 resource = mlt_properties_get(properties, "mlt_service");
3652 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3655 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3657 Mlt::Service service(m_mltProducer->parent().get_service());
3658 Mlt::Tractor tractor(service);
3660 mlt_service_lock(service.get_service());
3661 m_mltConsumer->set("refresh", 0);
3664 mlt_service serv = m_mltProducer->parent().get_service();
3665 mlt_service nextservice = mlt_service_get_producer(serv);
3666 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3667 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3668 QString resource = mlt_properties_get(properties, "mlt_service");
3669 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3670 while (mlt_type == "transition") {
3671 mlt_transition tr = (mlt_transition) nextservice;
3672 int currentTrack = mlt_transition_get_b_track(tr);
3673 int currentIn = (int) mlt_transition_get_in(tr);
3674 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3675 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3676 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3677 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3678 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3679 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3682 nextservice = mlt_service_producer(nextservice);
3683 if (nextservice == NULL) break;
3684 properties = MLT_SERVICE_PROPERTIES(nextservice);
3685 mlt_type = mlt_properties_get(properties, "mlt_type");
3686 resource = mlt_properties_get(properties, "mlt_service");
3688 mlt_service_unlock(service.get_service());
3690 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3694 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3696 Mlt::Service service(m_mltProducer->parent().get_service());
3697 Mlt::Tractor tractor(service);
3699 mlt_service_lock(service.get_service());
3700 m_mltConsumer->set("refresh", 0);
3703 mlt_service serv = m_mltProducer->parent().get_service();
3704 mlt_service nextservice = mlt_service_get_producer(serv);
3705 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3706 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3707 QString resource = mlt_properties_get(properties, "mlt_service");
3709 while (mlt_type == "transition") {
3710 mlt_transition tr = (mlt_transition) nextservice;
3711 int currentTrack = mlt_transition_get_b_track(tr);
3712 int currentaTrack = mlt_transition_get_a_track(tr);
3713 int currentIn = (int) mlt_transition_get_in(tr);
3714 int currentOut = (int) mlt_transition_get_out(tr);
3715 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3716 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3717 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3718 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3719 kDebug() << "//////MOVING";
3720 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3721 if (endTrack != startTrack) {
3722 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3723 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3724 mlt_properties_set_int(properties, "b_track", endTrack);
3728 nextservice = mlt_service_producer(nextservice);
3729 if (nextservice == NULL) break;
3730 properties = MLT_SERVICE_PROPERTIES(nextservice);
3731 mlt_type = mlt_properties_get(properties, "mlt_type");
3732 resource = mlt_properties_get(properties, "mlt_service");
3735 mlt_service_unlock(service.get_service());
3736 m_mltConsumer->set("refresh", 1);
3740 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3742 if (in >= out) return false;
3743 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3744 Mlt::Service service(m_mltProducer->parent().get_service());
3746 Mlt::Tractor tractor(service);
3747 Mlt::Field *field = tractor.field();
3749 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3750 if (out != GenTime())
3751 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3753 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3754 QMap<QString, QString>::Iterator it;
3756 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3757 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3758 if (xml.hasAttribute("id"))
3759 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3761 for (it = args.begin(); it != args.end(); ++it) {
3763 if (!it.value().isEmpty())
3764 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3765 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3767 // attach transition
3769 mlt_service_lock(service.get_service());
3770 mltPlantTransition(field, *transition, a_track, b_track);
3771 // field->plant_transition(*transition, a_track, b_track);
3772 mlt_service_unlock(service.get_service());
3774 if (do_refresh) refresh();
3778 void Render::mltSavePlaylist()
3780 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3781 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3782 fileConsumer.set("resource", "/tmp/playlist.mlt");
3784 Mlt::Service service(m_mltProducer->get_service());
3786 fileConsumer.connect(service);
3787 fileConsumer.start();
3790 const QList <Mlt::Producer *> Render::producersList()
3792 QList <Mlt::Producer *> prods;
3793 if (m_mltProducer == NULL) return prods;
3794 Mlt::Service service(m_mltProducer->parent().get_service());
3795 if (service.type() != tractor_type) return prods;
3796 Mlt::Tractor tractor(service);
3799 int trackNb = tractor.count();
3800 for (int t = 1; t < trackNb; t++) {
3801 Mlt::Producer *tt = tractor.track(t);
3802 Mlt::Producer trackProducer(tt);
3804 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3805 int clipNb = trackPlaylist.count();
3806 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3807 for (int i = 0; i < clipNb; i++) {
3808 Mlt::Producer *c = trackPlaylist.get_clip(i);
3809 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3811 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3812 ids.append(nprod->get("id"));
3813 prods.append(nprod);
3814 } else delete nprod;
3822 void Render::fillSlowMotionProducers()
3824 if (m_mltProducer == NULL) return;
3825 Mlt::Service service(m_mltProducer->parent().get_service());
3826 if (service.type() != tractor_type) return;
3828 Mlt::Tractor tractor(service);
3830 int trackNb = tractor.count();
3831 for (int t = 1; t < trackNb; t++) {
3832 Mlt::Producer *tt = tractor.track(t);
3833 Mlt::Producer trackProducer(tt);
3835 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3836 int clipNb = trackPlaylist.count();
3837 for (int i = 0; i < clipNb; i++) {
3838 Mlt::Producer *c = trackPlaylist.get_clip(i);
3839 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3841 QString id = nprod->get("id");
3842 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3843 // this is a slowmotion producer, add it to the list
3844 QString url = QString::fromUtf8(nprod->get("resource"));
3845 int strobe = nprod->get_int("strobe");
3846 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3847 if (!m_slowmotionProducers.contains(url)) {
3848 m_slowmotionProducers.insert(url, nprod);
3850 } else delete nprod;
3857 void Render::mltInsertTrack(int ix, bool videoTrack)
3862 Mlt::Service service(m_mltProducer->parent().get_service());
3863 mlt_service_lock(service.get_service());
3864 if (service.type() != tractor_type) {
3865 kWarning() << "// TRACTOR PROBLEM";
3869 Mlt::Tractor tractor(service);
3871 Mlt::Playlist playlist;
3872 int ct = tractor.count();
3874 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3880 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3881 tractor.set_track(playlist, pos);
3882 Mlt::Producer newProd(tractor.track(pos));
3883 if (!videoTrack) newProd.set("hide", 1);
3885 for (; pos <= ct; pos++) {
3886 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3887 tractor.set_track(*prodToMove, pos);
3888 prodToMove = prodToMove2;
3891 tractor.set_track(playlist, ix);
3892 Mlt::Producer newProd(tractor.track(ix));
3893 if (!videoTrack) newProd.set("hide", 1);
3897 mlt_service serv = m_mltProducer->parent().get_service();
3898 mlt_service nextservice = mlt_service_get_producer(serv);
3899 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3900 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3901 QString resource = mlt_properties_get(properties, "mlt_service");
3903 while (mlt_type == "transition") {
3904 if (resource != "mix") {
3905 mlt_transition tr = (mlt_transition) nextservice;
3906 int currentTrack = mlt_transition_get_b_track(tr);
3907 int currentaTrack = mlt_transition_get_a_track(tr);
3908 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3910 if (currentTrack >= ix) {
3911 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3912 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3915 nextservice = mlt_service_producer(nextservice);
3916 if (nextservice == NULL) break;
3917 properties = MLT_SERVICE_PROPERTIES(nextservice);
3918 mlt_type = mlt_properties_get(properties, "mlt_type");
3919 resource = mlt_properties_get(properties, "mlt_service");
3922 // Add audio mix transition to last track
3923 Mlt::Field *field = tractor.field();
3924 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3925 transition->set("a_track", 1);
3926 transition->set("b_track", ct);
3927 transition->set("always_active", 1);
3928 transition->set("internal_added", 237);
3929 transition->set("combine", 1);
3930 field->plant_transition(*transition, 1, ct);
3931 //mlt_service_unlock(m_mltConsumer->get_service());
3932 mlt_service_unlock(service.get_service());
3933 //tractor.multitrack()->refresh();
3934 //tractor.refresh();
3936 blockSignals(false);
3940 void Render::mltDeleteTrack(int ix)
3943 doc.setContent(sceneList(), false);
3944 int tracksCount = doc.elementsByTagName("track").count() - 1;
3945 QDomNode track = doc.elementsByTagName("track").at(ix);
3946 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3947 QDomNodeList transitions = doc.elementsByTagName("transition");
3948 for (int i = 0; i < transitions.count(); i++) {
3949 QDomElement e = transitions.at(i).toElement();
3950 QDomNodeList props = e.elementsByTagName("property");
3951 QMap <QString, QString> mappedProps;
3952 for (int j = 0; j < props.count(); j++) {
3953 QDomElement f = props.at(j).toElement();
3954 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3956 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3957 tractor.removeChild(transitions.at(i));
3959 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3960 // Transition needs to be moved
3961 int a_track = mappedProps.value("a_track").toInt();
3962 int b_track = mappedProps.value("b_track").toInt();
3963 if (a_track > 0 && a_track >= ix) a_track --;
3964 if (b_track == ix) {
3965 // transition was on the deleted track, so remove it
3966 tractor.removeChild(transitions.at(i));
3970 if (b_track > 0 && b_track > ix) b_track --;
3971 for (int j = 0; j < props.count(); j++) {
3972 QDomElement f = props.at(j).toElement();
3973 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3974 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3979 tractor.removeChild(track);
3980 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3981 setSceneList(doc.toString(), m_framePosition);
3983 /* if (m_mltProducer != NULL) {
3984 Mlt::Producer parentProd(m_mltProducer->parent());
3985 if (parentProd.get_producer() != NULL) {
3986 Mlt::Service service(parentProd.get_service());
3987 if (service.type() == tractor_type) {
3988 Mlt::Tractor tractor(service);
3989 mltCheckLength(&tractor);
3996 void Render::updatePreviewSettings()
3998 kDebug() << "////// RESTARTING CONSUMER";
3999 if (!m_mltConsumer || !m_mltProducer) return;
4000 if (m_mltProducer->get_playtime() == 0) return;
4001 Mlt::Service service(m_mltProducer->parent().get_service());
4002 if (service.type() != tractor_type) return;
4004 //m_mltConsumer->set("refresh", 0);
4005 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4006 m_mltConsumer->purge();
4007 QString scene = sceneList();
4009 if (m_mltProducer) {
4010 pos = m_mltProducer->position();
4013 setSceneList(scene, pos);
4017 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4019 // Update all frame positions to the new fps value
4020 //WARNING: there are probably some effects or other that hold a frame value
4021 // as parameter and will also need to be updated here!
4023 doc.setContent(scene);
4025 double factor = new_fps / current_fps;
4026 QDomNodeList producers = doc.elementsByTagName("producer");
4027 for (int i = 0; i < producers.count(); i++) {
4028 QDomElement prod = producers.at(i).toElement();
4029 prod.removeAttribute("in");
4030 prod.removeAttribute("out");
4032 QDomNodeList props = prod.childNodes();
4033 for (int j = 0; j < props.count(); j++) {
4034 QDomElement param = props.at(j).toElement();
4035 QString paramName = param.attribute("name");
4036 if (paramName.startsWith("meta.") || paramName == "length") {
4037 prod.removeChild(props.at(j));
4043 QDomNodeList entries = doc.elementsByTagName("entry");
4044 for (int i = 0; i < entries.count(); i++) {
4045 QDomElement entry = entries.at(i).toElement();
4046 int in = entry.attribute("in").toInt();
4047 int out = entry.attribute("out").toInt();
4048 in = factor * in + 0.5;
4049 out = factor * out + 0.5;
4050 entry.setAttribute("in", in);
4051 entry.setAttribute("out", out);
4054 QDomNodeList blanks = doc.elementsByTagName("blank");
4055 for (int i = 0; i < blanks.count(); i++) {
4056 QDomElement blank = blanks.at(i).toElement();
4057 int length = blank.attribute("length").toInt();
4058 length = factor * length + 0.5;
4059 blank.setAttribute("length", QString::number(length));
4062 QDomNodeList filters = doc.elementsByTagName("filter");
4063 for (int i = 0; i < filters.count(); i++) {
4064 QDomElement filter = filters.at(i).toElement();
4065 int in = filter.attribute("in").toInt();
4066 int out = filter.attribute("out").toInt();
4067 in = factor * in + 0.5;
4068 out = factor * out + 0.5;
4069 filter.setAttribute("in", in);
4070 filter.setAttribute("out", out);
4073 QDomNodeList transitions = doc.elementsByTagName("transition");
4074 for (int i = 0; i < transitions.count(); i++) {
4075 QDomElement transition = transitions.at(i).toElement();
4076 int in = transition.attribute("in").toInt();
4077 int out = transition.attribute("out").toInt();
4078 in = factor * in + 0.5;
4079 out = factor * out + 0.5;
4080 transition.setAttribute("in", in);
4081 transition.setAttribute("out", out);
4082 QDomNodeList props = transition.childNodes();
4083 for (int j = 0; j < props.count(); j++) {
4084 QDomElement param = props.at(j).toElement();
4085 QString paramName = param.attribute("name");
4086 if (paramName == "geometry") {
4087 QString geom = param.firstChild().nodeValue();
4088 QStringList keys = geom.split(';');
4089 QStringList newKeys;
4090 for (int k = 0; k < keys.size(); ++k) {
4091 if (keys.at(k).contains('=')) {
4092 int pos = keys.at(k).section('=', 0, 0).toInt();
4093 pos = factor * pos + 0.5;
4094 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4095 } else newKeys.append(keys.at(k));
4097 param.firstChild().setNodeValue(newKeys.join(";"));
4101 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4102 int out = tractor.attribute("out").toInt();
4103 out = factor * out + 0.5;
4104 tractor.setAttribute("out", out);
4105 emit durationChanged(out);
4107 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4108 return doc.toString();
4112 void Render::sendFrameUpdate()
4114 if (m_mltProducer) {
4115 Mlt::Frame * frame = m_mltProducer->get_frame();
4116 emitFrameUpdated(*frame);
4122 #include "renderer.moc"