1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 sendFrameForAnalysis(false),
100 analyseAudio(KdenliveSettings::monitor_audio()),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 nextservice = mlt_service_producer(nextservice);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
161 mlt_service_unlock(service.get_service());
164 kDebug() << "// // // CLOSE RENDERER " << m_name;
165 delete m_mltConsumer;
166 delete m_mltProducer;
171 void Render::slotSwitchFullscreen()
173 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
176 void Render::buildConsumer(const QString profileName)
178 m_activeProfile = profileName;
179 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
180 setenv("MLT_PROFILE", tmp, 1);
184 //TODO: uncomment following line when everything is clean
185 //if (m_mltProfile) delete m_mltProfile;
186 m_mltProfile = new Mlt::Profile(tmp);
187 m_mltProfile->get_profile()->is_explicit = 1;
190 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
191 m_blackClip->set("id", "black");
192 m_blackClip->set("mlt_type", "producer");
194 if (KdenliveSettings::external_display() && m_name != "clip") {
195 // Use blackmagic card for video output
196 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
197 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
198 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
199 tmp = qstrdup(decklink.toUtf8().constData());
200 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
202 if (m_mltConsumer->is_valid()) {
203 m_externalConsumer = true;
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("terminate_on_pause", 0);
206 m_mltConsumer->set("buffer", 12);
207 m_mltConsumer->set("deinterlace_method", "onefield");
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);
267 Mlt::Producer *Render::invalidProducer(const QString &id)
269 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
270 clip->set("id", id.toUtf8().constData());
271 clip->set("mlt_type", "producer");
275 int Render::resetProfile(const QString profileName)
278 if (m_externalConsumer == KdenliveSettings::external_display()) {
279 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
280 QString videoDriver = KdenliveSettings::videodrivername();
281 QString currentDriver = m_mltConsumer->get("video_driver");
282 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
283 QString background = KdenliveSettings::window_background().name();
284 QString currentBackground = m_mltConsumer->get("window_background");
285 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
286 kDebug() << "reset to same profile, nothing to do";
291 if (m_isSplitView) slotSplitView(false);
292 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
293 m_mltConsumer->purge();
294 delete m_mltConsumer;
295 m_mltConsumer = NULL;
297 QString scene = sceneList();
299 double current_fps = m_mltProfile->fps();
304 pos = m_mltProducer->position();
306 Mlt::Service service(m_mltProducer->get_service());
307 if (service.type() == tractor_type) {
308 Mlt::Tractor tractor(service);
309 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
310 Mlt::Producer trackProducer(tractor.track(trackNb));
311 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
312 trackPlaylist.clear();
316 delete m_mltProducer;
318 m_mltProducer = NULL;
319 buildConsumer(profileName);
320 double new_fps = m_mltProfile->fps();
321 if (current_fps != new_fps) {
322 // fps changed, we must update the scenelist positions
323 scene = updateSceneListFps(current_fps, new_fps, scene);
325 //kDebug() << "//RESET WITHSCENE: " << scene;
326 setSceneList(scene, pos);
327 // producers have changed (different profile), so reset them...
328 emit refreshDocumentProducers();
329 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
330 m_mltProducer = producer;
331 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
332 m_mltProducer->optimise();
333 m_mltProducer->set_speed(0);
336 //delete m_mltProfile;
337 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
338 //mlt_profile prof = m_mltProfile->get_profile();
339 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
340 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
341 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
342 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
344 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
349 void Render::seek(GenTime time)
354 m_mltProducer->seek((int)(time.frames(m_fps)));
359 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
360 QPixmap pix(width, height);
362 mlt_image_format format = mlt_image_rgb24a;
363 uint8_t *thumb = frame->get_image(format, width, height);
364 QImage image(thumb, width, height, QImage::Format_ARGB32);
366 if (!image.isNull()) {
367 pix = pix.fromImage(image);
369 QPainter painter(&pix);
370 painter.drawRect(0, 0, width - 1, height - 1);
372 } else pix.fill(Qt::black);
376 int Render::frameRenderWidth() const
378 return m_mltProfile->width();
381 int Render::renderWidth() const
383 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
386 int Render::renderHeight() const
388 return m_mltProfile->height();
391 QImage Render::extractFrame(int frame_position, int width, int height)
394 width = renderWidth();
395 height = renderHeight();
396 } else if (width % 2 == 1) width++;
398 if (!m_mltProducer) {
399 QImage pix(width, height, QImage::Format_RGB32);
403 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
406 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
410 if (url.fileName().startsWith(".all.")) { // check for slideshow
411 QString fileType = url.fileName().right(3);
413 QStringList::Iterator it;
415 QDir dir(url.directory());
417 filter << "*." + fileType;
418 filter << "*." + fileType.toUpper();
419 more = dir.entryList(filter, QDir::Files);
420 im.load(url.directory() + '/' + more.at(0));
421 } else im.load(url.path());
422 //pixmap = im.scaled(width, height);
426 double Render::consumerRatio() const
428 if (!m_mltConsumer) return 1.0;
429 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
433 int Render::getLength()
437 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
438 return mlt_producer_get_playtime(m_mltProducer->get_producer());
443 bool Render::isValid(KUrl url)
445 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
446 if (producer.is_blank())
452 double Render::dar() const
454 return m_mltProfile->dar();
458 void Render::slotSplitView(bool doit)
460 m_isSplitView = doit;
461 Mlt::Service service(m_mltProducer->parent().get_service());
462 Mlt::Tractor tractor(service);
463 if (service.type() != tractor_type || tractor.count() < 2) return;
464 Mlt::Field *field = tractor.field();
466 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
467 Mlt::Producer trackProducer(tractor.track(i));
468 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
469 if (QString(trackProducer.get("hide")).toInt() != 1) {
470 kDebug() << "// ADIDNG TRACK: " << i;
471 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
472 transition->set("mlt_service", "composite");
473 transition->set("a_track", 0);
474 transition->set("b_track", i);
475 transition->set("distort", 1);
476 transition->set("internal_added", "200");
483 tmp = "50%,0:50%x50%";
486 tmp = "0,50%:50%x50%";
490 tmp = "50%,50%:50%x50%";
493 transition->set("geometry", tmp);
494 transition->set("always_active", "1");
495 field->plant_transition(*transition, 0, i);
500 m_mltConsumer->set("refresh", 1);
502 mlt_service serv = m_mltProducer->parent().get_service();
503 mlt_service nextservice = mlt_service_get_producer(serv);
504 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
505 QString mlt_type = mlt_properties_get(properties, "mlt_type");
506 QString resource = mlt_properties_get(properties, "mlt_service");
508 while (mlt_type == "transition") {
509 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
510 if (added == "200") {
511 mlt_field_disconnect_service(field->get_field(), nextservice);
513 nextservice = mlt_service_producer(nextservice);
514 if (nextservice == NULL) break;
515 properties = MLT_SERVICE_PROPERTIES(nextservice);
516 mlt_type = mlt_properties_get(properties, "mlt_type");
517 resource = mlt_properties_get(properties, "mlt_service");
518 m_mltConsumer->set("refresh", 1);
523 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
526 if (xml.hasAttribute("proxy")) path = xml.attribute("proxy");
527 else path = xml.attribute("resource");
528 KUrl url = KUrl(path);
529 Mlt::Producer *producer = NULL;
530 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
531 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
532 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
533 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
538 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
539 } else if (type == TEXT) {
540 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
541 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
542 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
543 } else if (url.isEmpty()) {
545 QDomElement mlt = doc.createElement("mlt");
546 QDomElement play = doc.createElement("playlist");
547 doc.appendChild(mlt);
548 mlt.appendChild(play);
549 play.appendChild(doc.importNode(xml, true));
550 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
552 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
555 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
556 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
557 emit removeInvalidClip(clipId, replaceProducer);
562 if (xml.hasAttribute("force_aspect_ratio")) {
563 double aspect = xml.attribute("force_aspect_ratio").toDouble();
564 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
567 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
568 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
569 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
570 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
571 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
572 if (aspectDenominator != 0 && width != 0)
573 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
576 if (xml.hasAttribute("force_fps")) {
577 double fps = xml.attribute("force_fps").toDouble();
578 if (fps > 0) producer->set("force_fps", fps);
581 if (xml.hasAttribute("force_progressive")) {
583 int progressive = xml.attribute("force_progressive").toInt(&ok);
584 if (ok) producer->set("force_progressive", progressive);
586 if (xml.hasAttribute("force_tff")) {
588 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
589 if (ok) producer->set("force_tff", fieldOrder);
591 if (xml.hasAttribute("threads")) {
592 int threads = xml.attribute("threads").toInt();
593 if (threads != 1) producer->set("threads", threads);
595 if (xml.hasAttribute("video_index")) {
596 int vindex = xml.attribute("video_index").toInt();
597 if (vindex != 0) producer->set("video_index", vindex);
599 if (xml.hasAttribute("audio_index")) {
600 int aindex = xml.attribute("audio_index").toInt();
601 if (aindex != 0) producer->set("audio_index", aindex);
603 if (xml.hasAttribute("force_colorspace")) {
604 int colorspace = xml.attribute("force_colorspace").toInt();
605 if (colorspace != 0) producer->set("force_colorspace", colorspace);
607 if (xml.hasAttribute("full_luma")) {
608 int full_luma = xml.attribute("full_luma").toInt();
609 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
612 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
613 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW)
614 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
616 if (xml.hasAttribute("out"))
617 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
619 producer->set("id", clipId.toUtf8().constData());
621 if (xml.hasAttribute("templatetext"))
622 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
624 if (!replaceProducer && xml.hasAttribute("file_hash")) {
625 // Clip already has all properties
626 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
630 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
631 QMap < QString, QString > filePropertyMap;
632 QMap < QString, QString > metadataPropertyMap;
634 int frameNumber = xml.attribute("thumbnail", "0").toInt();
635 if (frameNumber != 0) producer->seek(frameNumber);
637 filePropertyMap["duration"] = QString::number(producer->get_playtime());
638 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
640 Mlt::Frame *frame = producer->get_frame();
642 if (type == SLIDESHOW) {
643 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
644 if (ttl) producer->set("ttl", ttl);
645 if (!xml.attribute("animation").isEmpty()) {
646 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
647 if (filter && filter->is_valid()) {
649 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
650 if (!geometry.isEmpty()) {
651 if (xml.attribute("animation").contains("low-pass")) {
652 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
653 if (blur && blur->is_valid())
654 producer->attach(*blur);
656 filter->set("transition.geometry", geometry.toUtf8().data());
657 filter->set("transition.cycle", cycle);
658 producer->attach(*filter);
662 if (xml.attribute("fade") == "1") {
663 // user wants a fade effect to slideshow
664 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
665 if (filter && filter->is_valid()) {
666 if (ttl) filter->set("cycle", ttl);
667 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
668 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
669 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
670 if (xml.hasAttribute("softness")) {
671 int soft = xml.attribute("softness").toInt();
672 filter->set("luma.softness", (double) soft / 100.0);
675 producer->attach(*filter);
678 if (xml.attribute("crop") == "1") {
679 // user wants to center crop the slides
680 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
681 if (filter && filter->is_valid()) {
682 filter->set("center", 1);
683 producer->attach(*filter);
688 if (producer->get_double("meta.media.frame_rate_den") > 0) {
689 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
690 } else filePropertyMap["fps"] = producer->get("source_fps");
692 if (frame && frame->is_valid()) {
693 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
694 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
695 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
696 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
698 if (frame->get_int("test_image") == 0) {
699 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
700 filePropertyMap["type"] = "playlist";
701 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
702 } else if (frame->get_int("test_audio") == 0)
703 filePropertyMap["type"] = "av";
705 filePropertyMap["type"] = "video";
707 mlt_image_format format = mlt_image_rgb24a;
708 int frame_width = width;
709 int frame_height = imageHeight;
710 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
711 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
714 if (!image.isNull()) {
715 if (frame_width > (2 * width)) {
716 // there was a scaling problem, do it manually
717 QImage scaled = image.scaled(width, imageHeight);
718 pix = QPixmap::fromImage(scaled.rgbSwapped());
719 } else pix = QPixmap::fromImage(image.rgbSwapped());
723 emit replyGetImage(clipId, pix);
725 } else if (frame->get_int("test_audio") == 0) {
726 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
727 emit replyGetImage(clipId, pixmap);
728 filePropertyMap["type"] = "audio";
732 // Retrieve audio / video codec name
736 if (producer->get_int("video_index") > -1) {
737 /*if (context->duration == AV_NOPTS_VALUE) {
738 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
739 emit removeInvalidClip(clipId);
743 // Get the video_index
744 int default_video = producer->get_int("video_index");
746 int default_audio = producer->get_int("audio_index");
749 // Find maximum stream index values
750 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
751 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
752 QString type = producer->get(property);
755 else if (type == "audio")
758 filePropertyMap["default_video"] = QString::number(default_video);
759 filePropertyMap["video_max"] = QString::number(video_max);
760 filePropertyMap["default_audio"] = QString::number(default_audio);
761 filePropertyMap["audio_max"] = QString::number(audio_max);
763 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
764 if (producer->get(property)) {
765 filePropertyMap["videocodec"] = producer->get(property);
767 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
768 if (producer->get(property))
769 filePropertyMap["videocodec"] = producer->get(property);
772 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
773 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
774 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
776 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
777 if (producer->get_int("audio_index") > -1) {
778 // Get the audio_index
779 int index = producer->get_int("audio_index");
781 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
782 if (producer->get(property)) {
783 filePropertyMap["audiocodec"] = producer->get(property);
785 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
786 if (producer->get(property))
787 filePropertyMap["audiocodec"] = producer->get(property);
792 Mlt::Properties metadata;
793 metadata.pass_values(*producer, "meta.attr.");
794 int count = metadata.count();
795 for (int i = 0; i < count; i ++) {
796 QString name = metadata.get_name(i);
797 QString value = QString::fromUtf8(metadata.get(i));
798 if (name.endsWith("markup") && !value.isEmpty())
799 metadataPropertyMap[ name.section('.', 0, -2)] = value;
802 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
803 // FIXME: should delete this to avoid a leak...
809 /** Create the producer from the MLT XML QDomDocument */
810 void Render::initSceneList()
812 kDebug() << "-------- INIT SCENE LIST ------_";
814 QDomElement mlt = doc.createElement("mlt");
815 doc.appendChild(mlt);
816 QDomElement prod = doc.createElement("producer");
817 prod.setAttribute("resource", "colour");
818 prod.setAttribute("colour", "red");
819 prod.setAttribute("id", "black");
820 prod.setAttribute("in", "0");
821 prod.setAttribute("out", "0");
823 QDomElement tractor = doc.createElement("tractor");
824 QDomElement multitrack = doc.createElement("multitrack");
826 QDomElement playlist1 = doc.createElement("playlist");
827 playlist1.appendChild(prod);
828 multitrack.appendChild(playlist1);
829 QDomElement playlist2 = doc.createElement("playlist");
830 multitrack.appendChild(playlist2);
831 QDomElement playlist3 = doc.createElement("playlist");
832 multitrack.appendChild(playlist3);
833 QDomElement playlist4 = doc.createElement("playlist");
834 multitrack.appendChild(playlist4);
835 QDomElement playlist5 = doc.createElement("playlist");
836 multitrack.appendChild(playlist5);
837 tractor.appendChild(multitrack);
838 mlt.appendChild(tractor);
839 // kDebug()<<doc.toString();
841 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
842 setSceneList(doc, 0);
846 int Render::setProducer(Mlt::Producer *producer, int position)
848 if (m_winid == -1) return -1;
851 m_mltConsumer->stop();
854 m_mltConsumer->purge();
857 m_mltProducer->set_speed(0);
858 delete m_mltProducer;
859 m_mltProducer = NULL;
863 m_mltProducer = new Mlt::Producer(producer->get_producer());
864 } else m_mltProducer = m_blackClip->cut(0, 50);
866 if (!m_mltProducer || !m_mltProducer->is_valid()) {
867 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
870 int volume = KdenliveSettings::volume();
871 m_mltProducer->set("meta.volume", (double)volume / 100);
872 m_fps = m_mltProducer->get_fps();
873 int error = connectPlaylist();
875 if (position != -1) {
876 m_mltProducer->seek(position);
877 emit rendererPosition(position);
878 } else emit rendererPosition((int) m_mltProducer->position());
883 int Render::setSceneList(QDomDocument list, int position)
885 return setSceneList(list.toString(), position);
888 int Render::setSceneList(QString playlist, int position)
890 if (m_winid == -1) return -1;
894 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
897 if (!m_mltConsumer->is_stopped()) {
898 m_mltConsumer->stop();
900 m_mltConsumer->set("refresh", 0);
902 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
907 m_mltProducer->set_speed(0);
908 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
911 Mlt::Service service(m_mltProducer->parent().get_service());
912 mlt_service_lock(service.get_service());
914 if (service.type() == tractor_type) {
915 Mlt::Tractor tractor(service);
916 Mlt::Field *field = tractor.field();
917 mlt_service nextservice = mlt_service_get_producer(service.get_service());
918 mlt_service nextservicetodisconnect;
919 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
920 QString mlt_type = mlt_properties_get(properties, "mlt_type");
921 QString resource = mlt_properties_get(properties, "mlt_service");
922 // Delete all transitions
923 while (mlt_type == "transition") {
924 nextservicetodisconnect = nextservice;
925 nextservice = mlt_service_producer(nextservice);
926 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
927 if (nextservice == NULL) break;
928 properties = MLT_SERVICE_PROPERTIES(nextservice);
929 mlt_type = mlt_properties_get(properties, "mlt_type");
930 resource = mlt_properties_get(properties, "mlt_service");
933 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
934 Mlt::Producer trackProducer(tractor.track(trackNb));
935 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
936 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
940 mlt_service_unlock(service.get_service());
942 qDeleteAll(m_slowmotionProducers.values());
943 m_slowmotionProducers.clear();
945 delete m_mltProducer;
946 m_mltProducer = NULL;
952 // TODO: Better way to do this
953 if (KdenliveSettings::projectloading_avformatnovalidate())
954 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
956 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
958 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
960 if (!m_mltProducer || !m_mltProducer->is_valid()) {
961 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
962 m_mltProducer = m_blackClip->cut(0, 50);
965 int volume = KdenliveSettings::volume();
966 m_mltProducer->set("meta.volume", (double)volume / 100);
967 m_mltProducer->optimise();
969 /*if (KdenliveSettings::osdtimecode()) {
970 // Attach filter for on screen display of timecode
972 QString attr = "attr_check";
973 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
974 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
975 mlt_producer_attach( m_mltProducer->get_producer(), filter );
976 mlt_filter_close( filter );
978 m_osdInfo = new Mlt::Filter("data_show");
979 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
980 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
981 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
982 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
983 m_osdInfo->set("dynamic", "1");
985 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
987 m_osdInfo->set("dynamic", "0");
990 m_fps = m_mltProducer->get_fps();
992 // Seek to correct place after opening project.
993 m_mltProducer->seek(position);
996 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
997 if (error == 0) error = connectPlaylist();
998 else connectPlaylist();
999 fillSlowMotionProducers();
1001 m_isBlocked = false;
1002 blockSignals(false);
1005 //kDebug()<<"// SETSCN LST, POS: "<<position;
1006 //if (position != 0) emit rendererPosition(position);
1009 const QString Render::sceneList()
1012 Mlt::Profile profile((mlt_profile) 0);
1013 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1014 m_mltProducer->optimise();
1015 xmlConsumer.set("terminate_on_pause", 1);
1016 Mlt::Producer prod(m_mltProducer->get_producer());
1017 bool split = m_isSplitView;
1018 if (split) slotSplitView(false);
1019 xmlConsumer.connect(prod);
1020 xmlConsumer.start();
1021 while (!xmlConsumer.is_stopped()) {}
1022 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1023 if (split) slotSplitView(true);
1027 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1031 doc.setContent(sceneList(), false);
1032 if (!kdenliveData.isNull()) {
1033 // add Kdenlive specific tags
1034 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1035 mlt.appendChild(doc.importNode(kdenliveData, true));
1037 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1038 kWarning() << "////// ERROR writing to file: " << path;
1041 file.write(doc.toString().toUtf8());
1042 if (file.error() != QFile::NoError) {
1050 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1052 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1053 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1054 m_mltProducer->optimise();
1055 xmlConsumer.set("terminate_on_pause", 1);
1056 if (m_name == "clip") {
1057 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1059 list.insert_at(0, prod, 0);
1061 list.set("title", desc.toUtf8().constData());
1062 xmlConsumer.connect(list);
1065 //TODO: not working yet, save zone from timeline
1066 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1067 /* Mlt::Service service(p1->parent().get_service());
1068 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1070 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1071 //prod->set("title", desc.toUtf8().constData());
1072 xmlConsumer.connect(*p1); //list);
1075 xmlConsumer.start();
1078 double Render::fps() const
1083 int Render::connectPlaylist()
1085 if (!m_mltConsumer) return -1;
1086 //m_mltConsumer->set("refresh", "0");
1087 m_mltConsumer->connect(*m_mltProducer);
1088 m_mltProducer->set_speed(0);
1089 if (m_mltConsumer->start() == -1) {
1090 // ARGH CONSUMER BROKEN!!!!
1091 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."));
1092 delete m_mltConsumer;
1093 m_mltConsumer = NULL;
1096 emit durationChanged(m_mltProducer->get_playtime());
1101 void Render::refreshDisplay()
1104 if (!m_mltProducer) return;
1105 //m_mltConsumer->set("refresh", 0);
1107 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1108 /*if (KdenliveSettings::osdtimecode()) {
1109 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1110 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1111 m_osdInfo->set("dynamic", "1");
1112 m_mltProducer->attach(*m_osdInfo);
1115 m_mltProducer->detach(*m_osdInfo);
1116 m_osdInfo->set("dynamic", "0");
1121 int Render::volume() const
1123 if (!m_mltConsumer || !m_mltProducer) return -1;
1124 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1127 void Render::slotSetVolume(int volume)
1129 if (!m_mltConsumer || !m_mltProducer) return;
1130 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1133 m_mltConsumer->set("refresh", 0);
1134 // Attach filter for on screen display of timecode
1135 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1136 mlt_properties_set_double( properties, "meta.volume", volume );
1137 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1138 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1140 if (!KdenliveSettings::osdtimecode()) {
1141 m_mltProducer->detach(*m_osdInfo);
1142 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1143 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1146 //m_osdTimer->setSingleShot(2500);
1149 void Render::slotOsdTimeout()
1151 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1152 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1153 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1154 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1158 void Render::start()
1160 kDebug() << "----- STARTING MONITOR: " << m_name;
1161 if (m_winid == -1) {
1162 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1165 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1166 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1167 if (m_mltConsumer->start() == -1) {
1168 //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."));
1169 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1171 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1172 m_isBlocked = false;
1176 m_isBlocked = false;
1181 if (m_mltProducer == NULL) return;
1182 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1183 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1185 //m_mltConsumer->set("refresh", 0);
1186 m_mltConsumer->stop();
1187 // delete m_mltConsumer;
1188 // m_mltConsumer = NULL;
1190 kDebug() << "///////////// RENDER STOP2-------";
1193 if (m_mltProducer) {
1194 if (m_isZoneMode) resetZoneMode();
1195 m_mltProducer->set_speed(0.0);
1196 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1197 //kDebug() << m_mltProducer->get_length();
1199 kDebug() << "///////////// RENDER STOP3-------";
1202 void Render::stop(const GenTime & startTime)
1205 kDebug() << "///////////// RENDER STOP-------2";
1206 if (m_mltProducer) {
1207 if (m_isZoneMode) resetZoneMode();
1208 m_mltProducer->set_speed(0.0);
1209 m_mltProducer->seek((int) startTime.frames(m_fps));
1211 m_mltConsumer->purge();
1214 void Render::pause()
1216 if (!m_mltProducer || !m_mltConsumer)
1218 if (m_mltProducer->get_speed() == 0.0) return;
1219 if (m_isZoneMode) resetZoneMode();
1221 m_mltConsumer->set("refresh", 0);
1222 m_mltProducer->set_speed(0.0);
1224 The 2 lines below create a flicker loop
1225 emit rendererPosition(m_framePosition);
1226 m_mltProducer->seek(m_framePosition);*/
1227 m_mltConsumer->purge();
1230 void Render::switchPlay()
1232 if (!m_mltProducer || !m_mltConsumer)
1234 if (m_isZoneMode) resetZoneMode();
1235 if (m_mltProducer->get_speed() == 0.0) {
1236 m_isBlocked = false;
1237 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1238 m_mltProducer->set_speed(1.0);
1239 m_mltConsumer->set("refresh", 1);
1242 m_mltConsumer->set("refresh", 0);
1243 m_mltProducer->set_speed(0.0);
1244 //emit rendererPosition(m_framePosition);
1245 m_mltProducer->seek(m_framePosition);
1246 m_mltConsumer->purge();
1247 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1248 //m_mltConsumer->set("refresh", 0);
1249 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1250 m_mltProducer->set_speed(0);
1251 m_mltProducer->seek( position );
1252 //m_mltProducer->seek((int) m_framePosition);
1253 m_isBlocked = false;*/
1255 /*if (speed == 0.0) {
1256 m_mltProducer->seek((int) m_framePosition + 1);
1257 m_mltConsumer->purge();
1262 void Render::play(double speed)
1266 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1267 m_isBlocked = false;
1268 m_mltProducer->set_speed(speed);
1269 /*if (speed == 0.0) {
1270 m_mltProducer->seek((int) m_framePosition + 1);
1271 m_mltConsumer->purge();
1276 void Render::play(const GenTime & startTime)
1278 if (!m_mltProducer || !m_mltConsumer)
1280 m_isBlocked = false;
1281 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1282 m_mltProducer->set_speed(1.0);
1283 m_mltConsumer->set("refresh", 1);
1286 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1288 if (!m_mltProducer || !m_mltConsumer)
1290 //m_mltProducer->set("eof", "loop");
1291 m_isLoopMode = true;
1292 m_loopStart = startTime;
1293 playZone(startTime, stopTime);
1296 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1298 if (!m_mltProducer || !m_mltConsumer)
1300 m_isBlocked = false;
1301 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1302 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1303 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1304 m_mltProducer->set_speed(1.0);
1305 m_mltConsumer->set("refresh", 1);
1306 m_isZoneMode = true;
1309 void Render::resetZoneMode()
1311 if (!m_isZoneMode && !m_isLoopMode) return;
1312 m_mltProducer->set("out", m_originalOut);
1313 //m_mltProducer->set("eof", "pause");
1314 m_isZoneMode = false;
1315 m_isLoopMode = false;
1318 void Render::seekToFrame(int pos)
1320 //kDebug()<<" ********* RENDER SEEK TO POS";
1323 m_isBlocked = false;
1325 m_mltProducer->seek(pos);
1329 void Render::seekToFrameDiff(int diff)
1331 //kDebug()<<" ********* RENDER SEEK TO POS";
1334 m_isBlocked = false;
1336 m_mltProducer->seek(m_mltProducer->position() + diff);
1340 void Render::doRefresh()
1342 // Use a Timer so that we don't refresh too much
1343 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1346 void Render::refresh()
1348 if (!m_mltProducer || m_isBlocked)
1350 if (m_mltConsumer) {
1351 m_mltConsumer->set("refresh", 1);
1355 void Render::setDropFrames(bool show)
1357 if (m_mltConsumer) {
1359 if (show == false) dropFrames = 0;
1360 m_mltConsumer->stop();
1362 m_mltConsumer->set("real_time", dropFrames);
1364 m_mltConsumer->set("play.real_time", dropFrames);
1366 if (m_mltConsumer->start() == -1) {
1367 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1373 double Render::playSpeed()
1375 if (m_mltProducer) return m_mltProducer->get_speed();
1379 GenTime Render::seekPosition() const
1381 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1382 else return GenTime();
1385 int Render::seekFramePosition() const
1387 if (m_mltProducer) return (int) m_mltProducer->position();
1391 const QString & Render::rendererName() const
1396 void Render::emitFrameUpdated(Mlt::Frame& frame)
1398 mlt_image_format format = mlt_image_rgb24a;
1401 const uchar* image = frame.get_image(format, width, height);
1402 QImage qimage(width, height, QImage::Format_ARGB32);
1403 memcpy(qimage.bits(), image, width * height * 4);
1404 emit frameUpdated(qimage.rgbSwapped());
1407 void Render::emitFrameNumber(double position)
1409 m_framePosition = position;
1410 emit rendererPosition((int) position);
1413 void Render::emitConsumerStopped()
1415 // This is used to know when the playing stopped
1416 if (m_mltProducer) {
1417 double pos = m_mltProducer->position();
1418 if (m_isLoopMode) play(m_loopStart);
1419 else if (m_isZoneMode) resetZoneMode();
1420 emit rendererStopped((int) pos);
1424 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1426 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1429 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1431 if (!m_mltProducer) {
1432 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1436 //int height = 1080;//KdenliveSettings::defaultheight();
1437 //int width = 1940; //KdenliveSettings::displaywidth();
1439 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1441 QPixmap pix(width, height);
1442 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1443 m_convert.set("forced", mlt_image_rgb24a);
1444 m_mltProducer->attach(m_convert);
1445 Mlt::Frame * frame = m_mltProducer->get_frame();
1446 m_mltProducer->detach(m_convert);
1448 pix = frameThumbnail(frame, width, height);
1451 pix.save(url.path(), "PNG");
1452 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1456 void Render::showFrame(Mlt::Frame& frame)
1458 m_framePosition = qMax(frame.get_int("_position"), 0);
1459 emit rendererPosition((int) m_framePosition);
1460 mlt_image_format format = mlt_image_rgb24a;
1463 const uchar* image = frame.get_image(format, width, height);
1464 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1465 memcpy(qimage.scanLine(0), image, width * height * 4);
1466 emit showImageSignal(qimage);
1467 if (analyseAudio) showAudio(frame);
1468 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1469 emit frameUpdated(qimage.rgbSwapped());
1473 void Render::showAudio(Mlt::Frame& frame)
1475 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1478 mlt_audio_format audio_format = mlt_audio_s16;
1480 int num_channels = 0;
1482 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1488 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1489 // So the vector is of size samples*channels.
1490 QVector<int16_t> sampleVector(samples*num_channels);
1491 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1494 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1499 * MLT playlist direct manipulation.
1502 void Render::mltCheckLength(Mlt::Tractor *tractor)
1504 //kDebug()<<"checking track length: "<<track<<"..........";
1506 int trackNb = tractor->count();
1510 Mlt::Producer trackProducer(tractor->track(0));
1511 duration = trackProducer.get_playtime() - 1;
1512 m_mltProducer->set("out", duration);
1513 emit durationChanged(duration);
1516 while (trackNb > 1) {
1517 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1518 trackDuration = trackProducer.get_playtime() - 1;
1519 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1520 if (trackDuration > duration) duration = trackDuration;
1524 Mlt::Producer blackTrackProducer(tractor->track(0));
1526 if (blackTrackProducer.get_playtime() - 1 != duration) {
1527 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1528 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1529 if (blackclip && blackclip->is_blank()) {
1534 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1535 blackTrackPlaylist.clear();
1536 m_blackClip->set("length", duration + 1);
1537 m_blackClip->set("out", duration);
1538 blackclip = m_blackClip->cut(0, duration);
1539 blackTrackPlaylist.insert_at(0, blackclip, 1);
1541 if (duration > blackclip->parent().get_length()) {
1542 blackclip->parent().set("length", duration + 1);
1543 blackclip->parent().set("out", duration);
1544 blackclip->set("length", duration + 1);
1546 blackTrackPlaylist.resize_clip(0, 0, duration);
1550 m_mltProducer->set("out", duration);
1551 emit durationChanged(duration);
1555 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1557 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1559 // We want a slowmotion producer
1560 double speed = element.attribute("speed", "1.0").toDouble();
1561 int strobe = element.attribute("strobe", "1").toInt();
1562 QString url = QString::fromUtf8(prod->get("resource"));
1563 url.append('?' + QString::number(speed));
1564 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1565 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1566 if (!slowprod || slowprod->get_producer() == NULL) {
1567 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1568 if (strobe > 1) slowprod->set("strobe", strobe);
1569 QString id = prod->get("id");
1570 if (id.contains('_')) id = id.section('_', 0, 0);
1571 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1572 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1573 slowprod->set("id", producerid.toUtf8().constData());
1574 m_slowmotionProducers.insert(url, slowprod);
1579 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1581 if (m_mltProducer == NULL) {
1582 kDebug() << "PLAYLIST NOT INITIALISED //////";
1586 kDebug() << "Cannot insert clip without producer //////";
1589 Mlt::Producer parentProd(m_mltProducer->parent());
1590 if (parentProd.get_producer() == NULL) {
1591 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1595 Mlt::Service service(parentProd.get_service());
1596 if (service.type() != tractor_type) {
1597 kWarning() << "// TRACTOR PROBLEM";
1600 Mlt::Tractor tractor(service);
1601 if (info.track > tractor.count() - 1) {
1602 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1605 mlt_service_lock(service.get_service());
1606 Mlt::Producer trackProducer(tractor.track(info.track));
1607 int trackDuration = trackProducer.get_playtime() - 1;
1608 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1609 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1610 prod = checkSlowMotionProducer(prod, element);
1611 if (prod == NULL || !prod->is_valid()) {
1612 mlt_service_unlock(service.get_service());
1616 int cutPos = (int) info.cropStart.frames(m_fps);
1617 if (cutPos < 0) cutPos = 0;
1618 int insertPos = (int) info.startPos.frames(m_fps);
1619 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1620 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1621 if (overwrite && (insertPos < trackDuration)) {
1622 // Replace zone with blanks
1623 //trackPlaylist.split_at(insertPos, true);
1624 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1625 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1626 trackPlaylist.insert_blank(clipIndex, cutDuration);
1628 trackPlaylist.split_at(insertPos, true);
1629 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1630 trackPlaylist.insert_blank(clipIndex, cutDuration);
1632 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1634 /*if (QString(prod->get("transparency")).toInt() == 1)
1635 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1637 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1638 mlt_service_unlock(service.get_service());
1639 /*tractor.multitrack()->refresh();
1640 tractor.refresh();*/
1645 void Render::mltCutClip(int track, GenTime position)
1649 Mlt::Service service(m_mltProducer->parent().get_service());
1650 if (service.type() != tractor_type) {
1651 kWarning() << "// TRACTOR PROBLEM";
1655 Mlt::Tractor tractor(service);
1656 Mlt::Producer trackProducer(tractor.track(track));
1657 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1660 /* // Display playlist info
1661 kDebug()<<"//////////// BEFORE";
1662 for (int i = 0; i < trackPlaylist.count(); i++) {
1663 int blankStart = trackPlaylist.clip_start(i);
1664 int blankDuration = trackPlaylist.clip_length(i) - 1;
1666 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1667 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1670 int cutPos = (int) position.frames(m_fps);
1672 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1673 if (trackPlaylist.is_blank(clipIndex)) {
1674 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1675 m_isBlocked = false;
1678 mlt_service_lock(service.get_service());
1679 int clipStart = trackPlaylist.clip_start(clipIndex);
1680 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1681 mlt_service_unlock(service.get_service());
1683 // duplicate effects
1684 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1685 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1687 if (original == NULL || clip == NULL) {
1688 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1690 Mlt::Service clipService(original->get_service());
1691 Mlt::Service dupService(clip->get_service());
1695 Mlt::Filter *filter = clipService.filter(ct);
1697 // Only duplicate Kdenlive filters, and skip the fade in effects
1698 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1699 // looks like there is no easy way to duplicate a filter,
1700 // so we will create a new one and duplicate its properties
1701 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1702 if (dup && dup->is_valid()) {
1703 Mlt::Properties entries(filter->get_properties());
1704 for (int i = 0; i < entries.count(); i++) {
1705 dup->set(entries.get_name(i), entries.get(i));
1707 dupService.attach(*dup);
1711 filter = clipService.filter(ct);
1714 /* // Display playlist info
1715 kDebug()<<"//////////// AFTER";
1716 for (int i = 0; i < trackPlaylist.count(); i++) {
1717 int blankStart = trackPlaylist.clip_start(i);
1718 int blankDuration = trackPlaylist.clip_length(i) - 1;
1720 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1721 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1724 m_isBlocked = false;
1727 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1731 kDebug() << "Cannot update clip with null producer //////";
1734 Mlt::Service service(m_mltProducer->parent().get_service());
1735 if (service.type() != tractor_type) {
1736 kWarning() << "// TRACTOR PROBLEM";
1739 Mlt::Tractor tractor(service);
1740 Mlt::Producer trackProducer(tractor.track(info.track));
1741 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1742 int startPos = info.startPos.frames(m_fps);
1743 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1744 if (trackPlaylist.is_blank(clipIndex)) {
1745 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1748 mlt_service_lock(service.get_service());
1749 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1751 QList <Mlt::Filter *> filtersList;
1752 Mlt::Service sourceService(clip->get_service());
1754 Mlt::Filter *filter = sourceService.filter(ct);
1756 if (filter->get_int("kdenlive_ix") != 0) {
1757 filtersList.append(filter);
1760 filter = sourceService.filter(ct);
1763 trackPlaylist.replace_with_blank(clipIndex);
1765 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1766 prod = checkSlowMotionProducer(prod, element);
1767 if (prod == NULL || !prod->is_valid()) {
1768 mlt_service_unlock(service.get_service());
1772 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1773 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1777 //if (mltInsertClip(info, element, prod) == -1) return false;
1778 if (!filtersList.isEmpty()) {
1779 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1780 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1781 Mlt::Service destService(destclip->get_service());
1783 for (int i = 0; i < filtersList.count(); i++)
1784 destService.attach(*(filtersList.at(i)));
1786 mlt_service_unlock(service.get_service());
1791 bool Render::mltRemoveClip(int track, GenTime position)
1793 Mlt::Service service(m_mltProducer->parent().get_service());
1794 if (service.type() != tractor_type) {
1795 kWarning() << "// TRACTOR PROBLEM";
1799 Mlt::Tractor tractor(service);
1800 mlt_service_lock(service.get_service());
1801 Mlt::Producer trackProducer(tractor.track(track));
1802 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1803 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1805 // Display playlist info
1806 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1807 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1808 int blankStart = trackPlaylist.clip_start(i);
1809 int blankDuration = trackPlaylist.clip_length(i) - 1;
1811 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1812 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1814 if (trackPlaylist.is_blank(clipIndex)) {
1815 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1816 mlt_service_unlock(service.get_service());
1819 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1821 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1822 if (clip) delete clip;
1823 trackPlaylist.consolidate_blanks(0);
1824 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1825 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1827 /* // Display playlist info
1828 kDebug()<<"//// AFTER";
1829 for (int i = 0; i < trackPlaylist.count(); i++) {
1830 int blankStart = trackPlaylist.clip_start(i);
1831 int blankDuration = trackPlaylist.clip_length(i) - 1;
1833 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1834 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1836 mlt_service_unlock(service.get_service());
1837 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1838 m_isBlocked = false;
1842 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1844 if (!m_mltProducer) {
1845 kDebug() << "PLAYLIST NOT INITIALISED //////";
1848 Mlt::Producer parentProd(m_mltProducer->parent());
1849 if (parentProd.get_producer() == NULL) {
1850 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1854 Mlt::Service service(parentProd.get_service());
1855 Mlt::Tractor tractor(service);
1856 int insertPos = pos.frames(m_fps);
1858 Mlt::Producer trackProducer(tractor.track(track));
1859 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1860 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1861 if (clipIndex == trackPlaylist.count()) {
1862 // We are after the end of the playlist
1865 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1866 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1867 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1870 int Render::mltTrackDuration(int track)
1872 if (!m_mltProducer) {
1873 kDebug() << "PLAYLIST NOT INITIALISED //////";
1876 Mlt::Producer parentProd(m_mltProducer->parent());
1877 if (parentProd.get_producer() == NULL) {
1878 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1882 Mlt::Service service(parentProd.get_service());
1883 Mlt::Tractor tractor(service);
1885 Mlt::Producer trackProducer(tractor.track(track));
1886 return trackProducer.get_playtime() - 1;
1889 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1891 if (!m_mltProducer) {
1892 kDebug() << "PLAYLIST NOT INITIALISED //////";
1895 Mlt::Producer parentProd(m_mltProducer->parent());
1896 if (parentProd.get_producer() == NULL) {
1897 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1900 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1901 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1903 Mlt::Service service(parentProd.get_service());
1904 Mlt::Tractor tractor(service);
1905 mlt_service_lock(service.get_service());
1906 int diff = duration.frames(m_fps);
1907 int offset = timeOffset.frames(m_fps);
1911 // insert space in one track only
1912 Mlt::Producer trackProducer(tractor.track(track));
1913 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1914 insertPos = trackClipStartList.value(track);
1915 if (insertPos != -1) {
1916 insertPos += offset;
1917 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1919 trackPlaylist.insert_blank(clipIndex, diff - 1);
1921 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1922 if (!trackPlaylist.is_blank(clipIndex)) {
1923 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1925 int position = trackPlaylist.clip_start(clipIndex);
1926 int blankDuration = trackPlaylist.clip_length(clipIndex);
1927 if (blankDuration + diff == 0) {
1928 trackPlaylist.remove(clipIndex);
1929 } else trackPlaylist.remove_region(position, -diff);
1931 trackPlaylist.consolidate_blanks(0);
1933 // now move transitions
1934 mlt_service serv = m_mltProducer->parent().get_service();
1935 mlt_service nextservice = mlt_service_get_producer(serv);
1936 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1937 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1938 QString resource = mlt_properties_get(properties, "mlt_service");
1940 while (mlt_type == "transition") {
1941 mlt_transition tr = (mlt_transition) nextservice;
1942 int currentTrack = mlt_transition_get_b_track(tr);
1943 int currentIn = (int) mlt_transition_get_in(tr);
1944 int currentOut = (int) mlt_transition_get_out(tr);
1945 insertPos = trackTransitionStartList.value(track);
1946 if (insertPos != -1) {
1947 insertPos += offset;
1948 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1949 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1952 nextservice = mlt_service_producer(nextservice);
1953 if (nextservice == NULL) break;
1954 properties = MLT_SERVICE_PROPERTIES(nextservice);
1955 mlt_type = mlt_properties_get(properties, "mlt_type");
1956 resource = mlt_properties_get(properties, "mlt_service");
1959 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1960 Mlt::Producer trackProducer(tractor.track(trackNb));
1961 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1963 //int clipNb = trackPlaylist.count();
1964 insertPos = trackClipStartList.value(trackNb);
1965 if (insertPos != -1) {
1966 insertPos += offset;
1968 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1969 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1970 for (int i = 0; i < clipNb; i++) {
1971 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1972 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1973 kDebug()<<"-------------";
1975 kDebug()<<"END-------------";*/
1978 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1980 trackPlaylist.insert_blank(clipIndex, diff - 1);
1982 if (!trackPlaylist.is_blank(clipIndex)) {
1985 if (!trackPlaylist.is_blank(clipIndex)) {
1986 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1988 int position = trackPlaylist.clip_start(clipIndex);
1989 int blankDuration = trackPlaylist.clip_length(clipIndex);
1990 if (diff + blankDuration == 0) {
1991 trackPlaylist.remove(clipIndex);
1992 } else trackPlaylist.remove_region(position, - diff);
1994 trackPlaylist.consolidate_blanks(0);
1997 // now move transitions
1998 mlt_service serv = m_mltProducer->parent().get_service();
1999 mlt_service nextservice = mlt_service_get_producer(serv);
2000 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2001 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2002 QString resource = mlt_properties_get(properties, "mlt_service");
2004 while (mlt_type == "transition") {
2005 mlt_transition tr = (mlt_transition) nextservice;
2006 int currentIn = (int) mlt_transition_get_in(tr);
2007 int currentOut = (int) mlt_transition_get_out(tr);
2008 int currentTrack = mlt_transition_get_b_track(tr);
2009 insertPos = trackTransitionStartList.value(currentTrack);
2010 if (insertPos != -1) {
2011 insertPos += offset;
2012 if (currentOut > insertPos && resource != "mix") {
2013 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2016 nextservice = mlt_service_producer(nextservice);
2017 if (nextservice == NULL) break;
2018 properties = MLT_SERVICE_PROPERTIES(nextservice);
2019 mlt_type = mlt_properties_get(properties, "mlt_type");
2020 resource = mlt_properties_get(properties, "mlt_service");
2023 mlt_service_unlock(service.get_service());
2024 mltCheckLength(&tractor);
2025 m_mltConsumer->set("refresh", 1);
2029 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2031 if (source == dest) return;
2032 Mlt::Service sourceService(source->get_service());
2033 Mlt::Service destService(dest->get_service());
2035 // move all effects to the correct producer
2037 Mlt::Filter *filter = sourceService.filter(ct);
2039 if (filter->get_int("kdenlive_ix") != 0) {
2040 sourceService.detach(*filter);
2041 destService.attach(*filter);
2043 filter = sourceService.filter(ct);
2047 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2051 Mlt::Service service(m_mltProducer->parent().get_service());
2052 if (service.type() != tractor_type) {
2053 kWarning() << "// TRACTOR PROBLEM";
2056 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2057 Mlt::Tractor tractor(service);
2058 Mlt::Producer trackProducer(tractor.track(info.track));
2059 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2060 int startPos = info.startPos.frames(m_fps);
2061 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2062 int clipLength = trackPlaylist.clip_length(clipIndex);
2064 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2065 if (original == NULL) {
2068 if (!original->is_valid() || original->is_blank()) {
2073 Mlt::Producer clipparent = original->parent();
2074 if (!clipparent.is_valid() || clipparent.is_blank()) {
2080 QString serv = clipparent.get("mlt_service");
2081 QString id = clipparent.get("id");
2082 if (speed <= 0 && speed > -1) speed = 1.0;
2083 //kDebug() << "CLIP SERVICE: " << serv;
2084 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2085 mlt_service_lock(service.get_service());
2086 QString url = QString::fromUtf8(clipparent.get("resource"));
2087 url.append('?' + QString::number(speed));
2088 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2089 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2090 if (!slowprod || slowprod->get_producer() == NULL) {
2091 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2092 if (strobe > 1) slowprod->set("strobe", strobe);
2093 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2094 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2095 slowprod->set("id", producerid.toUtf8().constData());
2096 // copy producer props
2097 double ar = original->parent().get_double("force_aspect_ratio");
2098 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2099 double fps = original->parent().get_double("force_fps");
2100 if (fps != 0.0) slowprod->set("force_fps", fps);
2101 int threads = original->parent().get_int("threads");
2102 if (threads != 0) slowprod->set("threads", threads);
2103 if (original->parent().get("force_progressive"))
2104 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2105 if (original->parent().get("force_tff"))
2106 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2107 int ix = original->parent().get_int("video_index");
2108 if (ix != 0) slowprod->set("video_index", ix);
2109 int colorspace = original->parent().get_int("force_colorspace");
2110 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2111 int full_luma = original->parent().get_int("set.force_full_luma");
2112 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2113 m_slowmotionProducers.insert(url, slowprod);
2115 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2116 trackPlaylist.consolidate_blanks(0);
2118 // Check that the blank space is long enough for our new duration
2119 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2120 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2122 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2123 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2124 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2125 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2127 // move all effects to the correct producer
2128 mltPasteEffects(clip, cut);
2129 trackPlaylist.insert_at(startPos, cut, 1);
2132 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2133 newLength = trackPlaylist.clip_length(clipIndex);
2134 mlt_service_unlock(service.get_service());
2135 } else if (speed == 1.0 && strobe < 2) {
2136 mlt_service_lock(service.get_service());
2138 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2139 trackPlaylist.consolidate_blanks(0);
2141 // Check that the blank space is long enough for our new duration
2142 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2143 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2146 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2147 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2148 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2149 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2150 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2152 // move all effects to the correct producer
2153 mltPasteEffects(clip, cut);
2155 trackPlaylist.insert_at(startPos, cut, 1);
2158 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2159 newLength = trackPlaylist.clip_length(clipIndex);
2160 mlt_service_unlock(service.get_service());
2162 } else if (serv == "framebuffer") {
2163 mlt_service_lock(service.get_service());
2164 QString url = QString::fromUtf8(clipparent.get("resource"));
2165 url = url.section('?', 0, 0);
2166 url.append('?' + QString::number(speed));
2167 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2168 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2169 if (!slowprod || slowprod->get_producer() == NULL) {
2170 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2171 slowprod->set("strobe", strobe);
2172 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2173 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2174 slowprod->set("id", producerid.toUtf8().constData());
2175 // copy producer props
2176 double ar = original->parent().get_double("force_aspect_ratio");
2177 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2178 double fps = original->parent().get_double("force_fps");
2179 if (fps != 0.0) slowprod->set("force_fps", fps);
2180 if (original->parent().get("force_progressive"))
2181 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2182 if (original->parent().get("force_tff"))
2183 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2184 int threads = original->parent().get_int("threads");
2185 if (threads != 0) slowprod->set("threads", threads);
2186 int ix = original->parent().get_int("video_index");
2187 if (ix != 0) slowprod->set("video_index", ix);
2188 int colorspace = original->parent().get_int("force_colorspace");
2189 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2190 int full_luma = original->parent().get_int("set.force_full_luma");
2191 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2192 m_slowmotionProducers.insert(url, slowprod);
2194 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2195 trackPlaylist.consolidate_blanks(0);
2197 GenTime duration = speedIndependantInfo.cropDuration / speed;
2198 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2200 // Check that the blank space is long enough for our new duration
2201 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2202 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2205 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2206 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2207 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2208 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2210 // move all effects to the correct producer
2211 mltPasteEffects(clip, cut);
2213 trackPlaylist.insert_at(startPos, cut, 1);
2216 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2217 newLength = trackPlaylist.clip_length(clipIndex);
2219 mlt_service_unlock(service.get_service());
2222 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2223 m_isBlocked = false;
2227 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2229 Mlt::Service service(m_mltProducer->parent().get_service());
2230 bool success = false;
2231 Mlt::Tractor tractor(service);
2232 Mlt::Producer trackProducer(tractor.track(track));
2233 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2234 Mlt::Service clipService(trackPlaylist.get_service());
2237 mlt_service_lock(service.get_service());
2239 Mlt::Filter *filter = clipService.filter(ct);
2241 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2242 if (clipService.detach(*filter) == 0) success = true;
2243 } else if (updateIndex) {
2244 // Adjust the other effects index
2245 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2248 filter = clipService.filter(ct);
2250 m_isBlocked = false;
2251 mlt_service_unlock(service.get_service());
2256 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2258 if (position < GenTime()) {
2259 // Remove track effect
2260 return mltRemoveTrackEffect(track, index, updateIndex);
2262 Mlt::Service service(m_mltProducer->parent().get_service());
2263 bool success = false;
2264 Mlt::Tractor tractor(service);
2265 Mlt::Producer trackProducer(tractor.track(track));
2266 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2268 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2269 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2271 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2275 Mlt::Service clipService(clip->get_service());
2276 int duration = clip->get_playtime();
2278 // Check if clip is visible in monitor
2279 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2280 if (diff < 0 || diff > duration) doRefresh = false;
2284 // if (tag.startsWith("ladspa")) tag = "ladspa";
2286 mlt_service_lock(service.get_service());
2288 Mlt::Filter *filter = clipService.filter(ct);
2290 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2291 if (clipService.detach(*filter) == 0) success = true;
2292 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2293 } else if (updateIndex) {
2294 // Adjust the other effects index
2295 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2298 filter = clipService.filter(ct);
2300 m_isBlocked = false;
2301 mlt_service_unlock(service.get_service());
2302 if (doRefresh) refresh();
2306 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2308 Mlt::Service service(m_mltProducer->parent().get_service());
2309 Mlt::Tractor tractor(service);
2310 Mlt::Producer trackProducer(tractor.track(track));
2311 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2312 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2313 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2317 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2320 Mlt::Service service(m_mltProducer->parent().get_service());
2322 Mlt::Tractor tractor(service);
2323 Mlt::Producer trackProducer(tractor.track(track));
2324 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2326 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2327 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2332 Mlt::Service clipService(clip->get_service());
2333 int duration = clip->get_playtime();
2335 // Check if clip is visible in monitor
2336 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2337 if (diff < 0 || diff > duration) doRefresh = false;
2340 return mltAddEffect(clipService, params, duration, doRefresh);
2343 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2345 bool updateIndex = false;
2346 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2347 const QString region = params.paramValue("region");
2350 mlt_service_lock(service.get_service());
2352 Mlt::Filter *filter = service.filter(ct);
2354 if (filter->get_int("kdenlive_ix") == filter_ix) {
2355 // A filter at that position already existed, so we will increase all indexes later
2360 filter = service.filter(ct);
2363 if (params.paramValue("id") == "speed") {
2364 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2366 filter = service.filter(ct);
2368 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2369 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2372 filter = service.filter(ct);
2374 m_isBlocked = false;
2375 mlt_service_unlock(service.get_service());
2376 if (doRefresh) refresh();
2381 // temporarily remove all effects after insert point
2382 QList <Mlt::Filter *> filtersList;
2384 filter = service.filter(ct);
2386 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2387 filtersList.append(filter);
2388 service.detach(*filter);
2390 filter = service.filter(ct);
2394 QString tag = params.paramValue("tag");
2395 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2396 if (tag.startsWith("ladspa")) tag = "ladspa";
2397 char *filterTag = qstrdup(tag.toUtf8().constData());
2398 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2399 QHash<QString, QString>::Iterator it;
2400 QString kfr = params.paramValue("keyframes");
2402 if (!kfr.isEmpty()) {
2403 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2404 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2405 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2406 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2407 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2408 //double max = params.paramValue("max").toDouble();
2409 double min = params.paramValue("min").toDouble();
2410 double factor = params.paramValue("factor", "1").toDouble();
2411 params.removeParam("starttag");
2412 params.removeParam("endtag");
2413 params.removeParam("keyframes");
2414 params.removeParam("min");
2415 params.removeParam("max");
2416 params.removeParam("factor");
2418 // Special case, only one keyframe, means we want a constant value
2419 if (keyFrames.count() == 1) {
2420 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2421 if (filter && filter->is_valid()) {
2422 filter->set("kdenlive_id", filterId);
2423 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2424 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2425 for (int j = 0; j < params.count(); j++) {
2426 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2428 filter->set("in", x1);
2429 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2430 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2431 service.attach(*filter);
2433 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2434 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2435 if (filter && filter->is_valid()) {
2436 filter->set("kdenlive_id", filterId);
2437 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2438 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2439 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2440 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2441 if (x2 == -1) x2 = duration;
2443 for (int j = 0; j < params.count(); j++) {
2444 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2447 filter->set("in", x1);
2448 filter->set("out", x2);
2449 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2450 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2451 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2452 service.attach(*filter);
2459 Mlt::Filter *filter;
2461 if (!region.isEmpty()) {
2462 filter = new Mlt::Filter(*m_mltProfile, "region");
2463 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2464 if (filter && filter->is_valid()) {
2465 filter->set("kdenlive_id", filterId);
2466 if (!region.isEmpty()) {
2467 filter->set("resource", region.toUtf8().constData());
2468 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2469 filter->set("filter0", filterTag);
2470 prefix = "filter0.";
2471 params.removeParam("id");
2472 params.removeParam("region");
2473 params.removeParam("kdenlive_ix");
2476 kDebug() << "filter is NULL";
2477 m_isBlocked = false;
2478 mlt_service_unlock(service.get_service());
2481 params.removeParam("kdenlive_id");
2483 for (int j = 0; j < params.count(); j++) {
2484 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2488 QString effectArgs = params.paramValue("id").section('_', 1);
2490 params.removeParam("id");
2491 params.removeParam("kdenlive_ix");
2492 params.removeParam("tag");
2493 params.removeParam("disable");
2494 params.removeParam("region");
2496 for (int j = 0; j < params.count(); j++) {
2497 effectArgs.append(' ' + params.at(j).value());
2499 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2500 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2503 if (params.paramValue("id") == "pan_zoom") {
2504 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2507 // attach filter to the clip
2508 service.attach(*filter);
2513 // re-add following filters
2514 for (int i = 0; i < filtersList.count(); i++) {
2515 Mlt::Filter *filter = filtersList.at(i);
2517 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2518 service.attach(*filter);
2520 m_isBlocked = false;
2521 mlt_service_unlock(service.get_service());
2522 if (doRefresh) refresh();
2526 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2528 Mlt::Service service(m_mltProducer->parent().get_service());
2529 Mlt::Tractor tractor(service);
2530 Mlt::Producer trackProducer(tractor.track(track));
2531 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2532 Mlt::Service clipService(trackPlaylist.get_service());
2535 QString index = params.paramValue("kdenlive_ix");
2536 QString tag = params.paramValue("tag");
2538 Mlt::Filter *filter = clipService.filter(ct);
2540 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2544 filter = clipService.filter(ct);
2548 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2549 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2551 bool success = false;//mltAddTrackEffect(track, params);
2552 m_isBlocked = false;
2556 QString ser = filter->get("mlt_service");
2557 if (ser == "region") prefix = "filter0.";
2558 mlt_service_lock(service.get_service());
2559 for (int j = 0; j < params.count(); j++) {
2560 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2562 mlt_service_unlock(service.get_service());
2564 m_isBlocked = false;
2570 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2572 QString index = params.paramValue("kdenlive_ix");
2573 QString tag = params.paramValue("tag");
2575 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2576 // This is a keyframe effect, to edit it, we remove it and re-add it.
2577 bool success = mltRemoveEffect(track, position, index, false);
2578 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2579 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2580 else success = mltAddEffect(track, position, params);
2581 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2584 if (position < GenTime()) {
2585 return mltEditTrackEffect(track, params);
2588 Mlt::Service service(m_mltProducer->parent().get_service());
2589 Mlt::Tractor tractor(service);
2590 Mlt::Producer trackProducer(tractor.track(track));
2591 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2593 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2594 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2596 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2600 Mlt::Service clipService(clip->get_service());
2601 int duration = clip->get_playtime();
2602 bool doRefresh = true;
2603 // Check if clip is visible in monitor
2604 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2605 if (diff < 0 || diff > duration) doRefresh = false;
2609 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2610 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2612 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2614 filter = clipService.filter(ct);
2616 kDebug() << "++++++++++++++++++++++++++";
2618 filter = clipService.filter(ct); */
2620 Mlt::Filter *filter = clipService.filter(ct);
2622 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2626 filter = clipService.filter(ct);
2630 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2631 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2633 bool success = mltAddEffect(track, position, params);
2634 m_isBlocked = false;
2638 QString ser = filter->get("mlt_service");
2639 if (ser == "region") prefix = "filter0.";
2640 mlt_service_lock(service.get_service());
2641 for (int j = 0; j < params.count(); j++) {
2642 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2644 mlt_service_unlock(service.get_service());
2646 m_isBlocked = false;
2647 if (doRefresh) refresh();
2651 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2653 Mlt::Service service(m_mltProducer->parent().get_service());
2654 Mlt::Tractor tractor(service);
2655 Mlt::Producer trackProducer(tractor.track(track));
2656 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2658 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2659 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2661 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2665 Mlt::Service clipService(clip->get_service());
2666 int duration = clip->get_playtime();
2667 bool doRefresh = true;
2668 // Check if clip is visible in monitor
2669 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2670 if (diff < 0 || diff > duration) doRefresh = false;
2675 Mlt::Filter *filter = clipService.filter(ct);
2677 int pos = filter->get_int("kdenlive_ix");
2678 if (pos == oldPos) {
2679 filter->set("kdenlive_ix", newPos);
2681 filter = clipService.filter(ct);
2684 m_isBlocked = false;
2685 if (doRefresh) refresh();
2688 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2690 if (position < GenTime()) {
2691 mltMoveTrackEffect(track, oldPos, newPos);
2694 Mlt::Service service(m_mltProducer->parent().get_service());
2695 Mlt::Tractor tractor(service);
2696 Mlt::Producer trackProducer(tractor.track(track));
2697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2699 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2700 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2702 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2706 Mlt::Service clipService(clip->get_service());
2707 int duration = clip->get_playtime();
2708 bool doRefresh = true;
2709 // Check if clip is visible in monitor
2710 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2711 if (diff < 0 || diff > duration) doRefresh = false;
2716 QList <Mlt::Filter *> filtersList;
2717 Mlt::Filter *filter = clipService.filter(ct);
2719 if (newPos > oldPos) {
2721 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2722 filter->set("kdenlive_ix", newPos);
2723 filtersList.append(filter);
2724 clipService.detach(*filter);
2725 filter = clipService.filter(ct);
2726 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2727 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2729 filter = clipService.filter(ct);
2733 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2734 filtersList.append(filter);
2735 clipService.detach(*filter);
2737 filter = clipService.filter(ct);
2741 if (filter->get_int("kdenlive_ix") == oldPos) {
2742 filter->set("kdenlive_ix", newPos);
2743 filtersList.append(filter);
2744 clipService.detach(*filter);
2746 filter = clipService.filter(ct);
2750 filter = clipService.filter(ct);
2752 int pos = filter->get_int("kdenlive_ix");
2753 if (pos >= newPos) {
2754 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2755 filtersList.append(filter);
2756 clipService.detach(*filter);
2758 filter = clipService.filter(ct);
2762 for (int i = 0; i < filtersList.count(); i++) {
2763 clipService.attach(*(filtersList.at(i)));
2766 m_isBlocked = false;
2767 if (doRefresh) refresh();
2770 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2772 Mlt::Service service(m_mltProducer->parent().get_service());
2773 Mlt::Tractor tractor(service);
2774 Mlt::Producer trackProducer(tractor.track(track));
2775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2777 Mlt::Service clipService(trackPlaylist.get_service());
2781 QList <Mlt::Filter *> filtersList;
2782 Mlt::Filter *filter = clipService.filter(ct);
2784 if (newPos > oldPos) {
2786 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2787 filter->set("kdenlive_ix", newPos);
2788 filtersList.append(filter);
2789 clipService.detach(*filter);
2790 filter = clipService.filter(ct);
2791 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2792 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2794 filter = clipService.filter(ct);
2798 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2799 filtersList.append(filter);
2800 clipService.detach(*filter);
2802 filter = clipService.filter(ct);
2806 if (filter->get_int("kdenlive_ix") == oldPos) {
2807 filter->set("kdenlive_ix", newPos);
2808 filtersList.append(filter);
2809 clipService.detach(*filter);
2811 filter = clipService.filter(ct);
2815 filter = clipService.filter(ct);
2817 int pos = filter->get_int("kdenlive_ix");
2818 if (pos >= newPos) {
2819 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2820 filtersList.append(filter);
2821 clipService.detach(*filter);
2823 filter = clipService.filter(ct);
2827 for (int i = 0; i < filtersList.count(); i++) {
2828 clipService.attach(*(filtersList.at(i)));
2830 m_isBlocked = false;
2834 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2837 Mlt::Service service(m_mltProducer->parent().get_service());
2838 Mlt::Tractor tractor(service);
2839 Mlt::Producer trackProducer(tractor.track(info.track));
2840 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2842 /* // Display playlist info
2843 kDebug()<<"//////////// BEFORE RESIZE";
2844 for (int i = 0; i < trackPlaylist.count(); i++) {
2845 int blankStart = trackPlaylist.clip_start(i);
2846 int blankDuration = trackPlaylist.clip_length(i) - 1;
2848 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2849 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2852 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2853 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2854 m_isBlocked = false;
2857 mlt_service_lock(service.get_service());
2858 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2859 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2860 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2862 int previousStart = clip->get_in();
2863 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2864 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2866 int currentOut = newDuration + previousStart;
2867 if (currentOut > clip->get_length()) {
2868 clip->parent().set("length", currentOut + 1);
2869 clip->parent().set("out", currentOut);
2870 clip->set("length", currentOut + 1);
2873 /*if (newDuration > clip->get_out()) {
2874 clip->parent().set_in_and_out(0, newDuration + 1);
2875 clip->set_in_and_out(0, newDuration + 1);
2878 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2879 trackPlaylist.consolidate_blanks(0);
2880 // skip to next clip
2882 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2884 // clip was made longer, trim next blank if there is one.
2885 if (clipIndex < trackPlaylist.count()) {
2886 // If this is not the last clip in playlist
2887 if (trackPlaylist.is_blank(clipIndex)) {
2888 int blankStart = trackPlaylist.clip_start(clipIndex);
2889 int blankDuration = trackPlaylist.clip_length(clipIndex);
2890 if (diff > blankDuration) {
2891 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2893 if (diff - blankDuration == 0) {
2894 trackPlaylist.remove(clipIndex);
2895 } else trackPlaylist.remove_region(blankStart, diff);
2897 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2900 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2901 trackPlaylist.consolidate_blanks(0);
2902 mlt_service_unlock(service.get_service());
2904 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2905 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2906 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2907 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2908 ItemInfo transpinfo;
2909 transpinfo.startPos = info.startPos;
2910 transpinfo.endPos = info.startPos + clipDuration;
2911 transpinfo.track = info.track;
2912 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2914 m_isBlocked = false;
2915 m_mltConsumer->set("refresh", 1);
2919 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2921 Mlt::Service service(m_mltProducer->parent().get_service());
2922 Mlt::Tractor tractor(service);
2923 Mlt::Producer trackProducer(tractor.track(track));
2926 if (blind) trackProducer.set("hide", 3);
2927 else trackProducer.set("hide", 2);
2929 trackProducer.set("hide", 1);
2931 trackProducer.set("hide", 0);
2933 tractor.multitrack()->refresh();
2939 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2941 Mlt::Service service(m_mltProducer->parent().get_service());
2942 int frameOffset = (int) diff.frames(m_fps);
2943 Mlt::Tractor tractor(service);
2944 Mlt::Producer trackProducer(tractor.track(info.track));
2945 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2946 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2947 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2950 mlt_service_lock(service.get_service());
2951 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2952 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2954 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2955 mlt_service_unlock(service.get_service());
2958 int previousStart = clip->get_in();
2959 int previousOut = clip->get_out();
2962 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2963 m_isBlocked = false;
2964 mlt_service_unlock(service.get_service());
2965 m_mltConsumer->set("refresh", 1);
2969 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2971 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2972 Mlt::Service service(m_mltProducer->parent().get_service());
2973 int moveFrame = (int) diff.frames(m_fps);
2974 Mlt::Tractor tractor(service);
2975 Mlt::Producer trackProducer(tractor.track(info.track));
2976 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2977 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2978 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2981 mlt_service_lock(service.get_service());
2982 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2983 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2984 if (clip == NULL || clip->is_blank()) {
2985 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2986 mlt_service_unlock(service.get_service());
2989 int previousStart = clip->get_in();
2990 int previousOut = clip->get_out();
2993 previousStart += moveFrame;
2995 if (previousStart < 0) {
2996 // this is possible for images and color clips
2997 previousOut -= previousStart;
3001 int length = previousOut + 1;
3002 if (length > clip->get_length()) {
3003 clip->parent().set("length", length + 1);
3004 clip->parent().set("out", length);
3005 clip->set("length", length + 1);
3009 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3010 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3011 if (moveFrame > 0) {
3012 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3014 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3015 int blankIndex = clipIndex - 1;
3016 int blankLength = trackPlaylist.clip_length(blankIndex);
3017 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3018 if (! trackPlaylist.is_blank(blankIndex)) {
3019 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3021 if (blankLength + moveFrame == 0)
3022 trackPlaylist.remove(blankIndex);
3024 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3026 trackPlaylist.consolidate_blanks(0);
3027 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3028 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3029 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3030 ItemInfo transpinfo;
3031 transpinfo.startPos = info.startPos + diff;
3032 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3033 transpinfo.track = info.track;
3034 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3036 m_isBlocked = false;
3037 //m_mltConsumer->set("refresh", 1);
3038 mlt_service_unlock(service.get_service());
3039 m_mltConsumer->set("refresh", 1);
3043 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3045 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3049 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3051 if (prod == NULL || !prod->is_valid()) {
3052 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3055 kDebug() << "NEW PROD ID: " << prod->get("id");
3057 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3058 Mlt::Service service(m_mltProducer->parent().get_service());
3059 if (service.type() != tractor_type) {
3060 kWarning() << "// TRACTOR PROBLEM";
3063 mlt_service_lock(service.get_service());
3064 Mlt::Tractor tractor(service);
3065 Mlt::Producer trackProducer(tractor.track(track));
3066 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3067 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3068 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3069 if (clipProducer == NULL || clipProducer->is_blank()) {
3070 kDebug() << "// ERROR UPDATING CLIP PROD";
3071 delete clipProducer;
3072 mlt_service_unlock(service.get_service());
3076 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3077 if (!clip || !clip->is_valid()) {
3078 if (clip) delete clip;
3079 delete clipProducer;
3080 mlt_service_unlock(service.get_service());
3084 // move all effects to the correct producer
3085 mltPasteEffects(clipProducer, clip);
3086 trackPlaylist.insert_at(pos, clip, 1);
3088 delete clipProducer;
3089 mlt_service_unlock(service.get_service());
3094 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3098 Mlt::Service service(m_mltProducer->parent().get_service());
3099 if (service.type() != tractor_type) {
3100 kWarning() << "// TRACTOR PROBLEM";
3104 Mlt::Tractor tractor(service);
3105 mlt_service_lock(service.get_service());
3106 Mlt::Producer trackProducer(tractor.track(startTrack));
3107 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3108 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3109 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3110 bool checkLength = false;
3111 if (endTrack == startTrack) {
3112 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3113 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3114 // error, destination is not empty
3116 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3117 delete clipProducer;
3119 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3120 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3121 mlt_service_unlock(service.get_service());
3125 trackPlaylist.consolidate_blanks(0);
3127 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3128 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3129 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3131 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3132 trackPlaylist.consolidate_blanks(1);
3133 delete clipProducer;
3134 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3135 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3137 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3139 //mlt_service_unlock(service.get_service());
3141 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3142 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3143 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3144 // error, destination is not empty
3145 mlt_service_unlock(service.get_service());
3149 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3150 if (!clipProducer || clipProducer->is_blank()) {
3151 // error, destination is not empty
3152 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3153 if (clipProducer) delete clipProducer;
3154 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3155 mlt_service_unlock(service.get_service());
3159 trackPlaylist.consolidate_blanks(0);
3160 destTrackPlaylist.consolidate_blanks(1);
3161 Mlt::Producer *clip;
3162 // check if we are moving a slowmotion producer
3163 QString serv = clipProducer->parent().get("mlt_service");
3164 QString currentid = clipProducer->parent().get("id");
3165 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3166 clip = clipProducer;
3169 // Special case: prod is null when using placeholder clips.
3170 // in that case, use the producer existing in playlist. Note that
3171 // it will bypass the one producer per track logic and might cause
3172 // Sound cracks if clip is moved so that it overlaps another copy of itself
3173 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3174 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3177 // move all effects to the correct producer
3178 mltPasteEffects(clipProducer, clip);
3181 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3182 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3183 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3186 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3188 if (clip == clipProducer) {
3193 delete clipProducer;
3195 destTrackPlaylist.consolidate_blanks(0);
3196 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3197 kDebug() << "//////// moving clip transparency";
3198 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3200 if (clipIndex > trackPlaylist.count()) checkLength = true;
3201 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3204 mlt_service_unlock(service.get_service());
3205 if (checkLength) mltCheckLength(&tractor);
3208 //m_mltConsumer->set("refresh", 1);
3213 QList <int> Render::checkTrackSequence(int track)
3216 Mlt::Service service(m_mltProducer->parent().get_service());
3217 if (service.type() != tractor_type) {
3218 kWarning() << "// TRACTOR PROBLEM";
3221 Mlt::Tractor tractor(service);
3222 mlt_service_lock(service.get_service());
3223 Mlt::Producer trackProducer(tractor.track(track));
3224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3225 int clipNb = trackPlaylist.count();
3226 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3227 for (int i = 0; i < clipNb; i++) {
3228 Mlt::Producer *c = trackPlaylist.get_clip(i);
3229 int pos = trackPlaylist.clip_start(i);
3230 if (!list.contains(pos)) list.append(pos);
3231 pos += c->get_playtime();
3232 if (!list.contains(pos)) list.append(pos);
3238 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3240 int new_in = (int)newIn.frames(m_fps);
3241 int new_out = (int)newOut.frames(m_fps) - 1;
3242 if (new_in >= new_out) return false;
3243 int old_in = (int)oldIn.frames(m_fps);
3244 int old_out = (int)oldOut.frames(m_fps) - 1;
3246 Mlt::Service service(m_mltProducer->parent().get_service());
3247 Mlt::Tractor tractor(service);
3248 Mlt::Field *field = tractor.field();
3250 bool doRefresh = true;
3251 // Check if clip is visible in monitor
3252 int diff = old_out - m_mltProducer->position();
3253 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3255 diff = new_out - m_mltProducer->position();
3256 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3260 mlt_service_lock(service.get_service());
3262 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3263 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3264 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3265 QString resource = mlt_properties_get(properties, "mlt_service");
3266 int old_pos = (int)(old_in + old_out) / 2;
3269 while (mlt_type == "transition") {
3270 Mlt::Transition transition((mlt_transition) nextservice);
3271 int currentTrack = transition.get_b_track();
3272 int currentIn = (int) transition.get_in();
3273 int currentOut = (int) transition.get_out();
3275 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3277 if (newTrack - startTrack != 0) {
3278 Mlt::Properties trans_props(transition.get_properties());
3279 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3280 Mlt::Properties new_trans_props(new_transition.get_properties());
3281 new_trans_props.inherit(trans_props);
3282 new_transition.set_in_and_out(new_in, new_out);
3283 field->disconnect_service(transition);
3284 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3285 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3286 } else transition.set_in_and_out(new_in, new_out);
3289 nextservice = mlt_service_producer(nextservice);
3290 if (nextservice == NULL) break;
3291 properties = MLT_SERVICE_PROPERTIES(nextservice);
3292 mlt_type = mlt_properties_get(properties, "mlt_type");
3293 resource = mlt_properties_get(properties, "mlt_service");
3295 mlt_service_unlock(service.get_service());
3297 if (doRefresh) refresh();
3298 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3303 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3305 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3306 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3307 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3308 QString resource = mlt_properties_get(properties, "mlt_service");
3309 QList <Mlt::Transition *> trList;
3311 while (mlt_type == "transition") {
3312 Mlt::Transition transition((mlt_transition) nextservice);
3313 int aTrack = transition.get_a_track();
3314 int bTrack = transition.get_b_track();
3315 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3316 Mlt::Properties trans_props(transition.get_properties());
3317 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3318 Mlt::Properties new_trans_props(cp->get_properties());
3319 new_trans_props.inherit(trans_props);
3321 field->disconnect_service(transition);
3323 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3325 nextservice = mlt_service_producer(nextservice);
3326 if (nextservice == NULL) break;
3327 properties = MLT_SERVICE_PROPERTIES(nextservice);
3328 mlt_type = mlt_properties_get(properties, "mlt_type");
3329 resource = mlt_properties_get(properties, "mlt_service");
3331 field->plant_transition(tr, a_track, b_track);
3333 // re-add upper transitions
3334 for (int i = trList.count() - 1; i >= 0; i--) {
3335 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3336 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3340 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3342 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3344 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3345 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3346 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3349 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3352 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3354 mlt_service serv = m_mltProducer->parent().get_service();
3355 mlt_service_lock(serv);
3358 mlt_service nextservice = mlt_service_get_producer(serv);
3359 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3360 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3361 QString resource = mlt_properties_get(properties, "mlt_service");
3362 int in_pos = (int) in.frames(m_fps);
3363 int out_pos = (int) out.frames(m_fps) - 1;
3365 while (mlt_type == "transition") {
3366 mlt_transition tr = (mlt_transition) nextservice;
3367 int currentTrack = mlt_transition_get_b_track(tr);
3368 int currentBTrack = mlt_transition_get_a_track(tr);
3369 int currentIn = (int) mlt_transition_get_in(tr);
3370 int currentOut = (int) mlt_transition_get_out(tr);
3372 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3374 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3375 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3376 QMap<QString, QString>::Iterator it;
3378 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3380 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3381 if (currentId != xml.attribute("id")) {
3382 // The transition ID is not the same, so reset all properties
3383 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3384 // Cleanup previous properties
3385 QStringList permanentProps;
3386 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3387 permanentProps << "out" << "a_track" << "b_track";
3388 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3389 QString propName = mlt_properties_get_name(transproperties, i);
3390 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3391 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3396 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3397 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3399 if (currentBTrack != a_track) {
3400 mlt_properties_set_int(transproperties, "a_track", a_track);
3402 for (it = map.begin(); it != map.end(); ++it) {
3404 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3405 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3406 //filter->set("kdenlive_id", id);
3410 nextservice = mlt_service_producer(nextservice);
3411 if (nextservice == NULL) break;
3412 properties = MLT_SERVICE_PROPERTIES(nextservice);
3413 mlt_type = mlt_properties_get(properties, "mlt_type");
3414 resource = mlt_properties_get(properties, "mlt_service");
3416 mlt_service_unlock(serv);
3419 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3422 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3424 mlt_service serv = m_mltProducer->parent().get_service();
3426 mlt_service_lock(serv);
3428 Mlt::Service service(serv);
3429 Mlt::Tractor tractor(service);
3430 Mlt::Field *field = tractor.field();
3432 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3434 mlt_service nextservice = mlt_service_get_producer(serv);
3435 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3436 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3437 QString resource = mlt_properties_get(properties, "mlt_service");
3439 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3440 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3442 while (mlt_type == "transition") {
3443 mlt_transition tr = (mlt_transition) nextservice;
3444 int currentTrack = mlt_transition_get_b_track(tr);
3445 int currentIn = (int) mlt_transition_get_in(tr);
3446 int currentOut = (int) mlt_transition_get_out(tr);
3447 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3449 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3450 mlt_field_disconnect_service(field->get_field(), nextservice);
3453 nextservice = mlt_service_producer(nextservice);
3454 if (nextservice == NULL) break;
3455 properties = MLT_SERVICE_PROPERTIES(nextservice);
3456 mlt_type = mlt_properties_get(properties, "mlt_type");
3457 resource = mlt_properties_get(properties, "mlt_service");
3459 mlt_service_unlock(serv);
3462 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3465 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3467 QDomNodeList attribs = xml.elementsByTagName("parameter");
3468 QMap<QString, QString> map;
3469 for (int i = 0; i < attribs.count(); i++) {
3470 QDomElement e = attribs.item(i).toElement();
3471 QString name = e.attribute("name");
3472 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3473 map[name] = e.attribute("default");
3474 if (!e.attribute("value").isEmpty()) {
3475 map[name] = e.attribute("value");
3477 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3478 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3479 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3482 if (e.attribute("namedesc").contains(';')) {
3483 QString format = e.attribute("format");
3484 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3485 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3487 QTextStream txtNeu(&neu);
3488 if (values.size() > 0)
3489 txtNeu << (int)values[0].toDouble();
3491 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3492 txtNeu << separators[i];
3493 txtNeu << (int)(values[i+1].toDouble());
3495 if (i < separators.size())
3496 txtNeu << separators[i];
3497 map[e.attribute("name")] = neu;
3504 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3506 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3507 Mlt::Service service(m_mltProducer->parent().get_service());
3508 Mlt::Tractor tractor(service);
3509 Mlt::Field *field = tractor.field();
3511 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3512 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3513 transition->set("transparency", id);
3514 transition->set("fill", 1);
3515 transition->set("internal_added", 237);
3516 field->plant_transition(*transition, transitiontrack, info.track);
3520 void Render::mltDeleteTransparency(int pos, int track, int id)
3522 Mlt::Service service(m_mltProducer->parent().get_service());
3523 Mlt::Tractor tractor(service);
3524 Mlt::Field *field = tractor.field();
3526 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3527 mlt_service serv = m_mltProducer->parent().get_service();
3529 mlt_service nextservice = mlt_service_get_producer(serv);
3530 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3531 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3532 QString resource = mlt_properties_get(properties, "mlt_service");
3534 while (mlt_type == "transition") {
3535 mlt_transition tr = (mlt_transition) nextservice;
3536 int currentTrack = mlt_transition_get_b_track(tr);
3537 int currentIn = (int) mlt_transition_get_in(tr);
3538 int currentOut = (int) mlt_transition_get_out(tr);
3539 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3540 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3542 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3543 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3544 mlt_field_disconnect_service(field->get_field(), nextservice);
3547 nextservice = mlt_service_producer(nextservice);
3548 if (nextservice == NULL) break;
3549 properties = MLT_SERVICE_PROPERTIES(nextservice);
3550 mlt_type = mlt_properties_get(properties, "mlt_type");
3551 resource = mlt_properties_get(properties, "mlt_service");
3553 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3556 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3558 Mlt::Service service(m_mltProducer->parent().get_service());
3559 Mlt::Tractor tractor(service);
3561 mlt_service_lock(service.get_service());
3562 m_mltConsumer->set("refresh", 0);
3565 mlt_service serv = m_mltProducer->parent().get_service();
3566 mlt_service nextservice = mlt_service_get_producer(serv);
3567 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3568 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3569 QString resource = mlt_properties_get(properties, "mlt_service");
3570 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3571 while (mlt_type == "transition") {
3572 mlt_transition tr = (mlt_transition) nextservice;
3573 int currentTrack = mlt_transition_get_b_track(tr);
3574 int currentIn = (int) mlt_transition_get_in(tr);
3575 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3576 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3577 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3578 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3579 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3580 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3583 nextservice = mlt_service_producer(nextservice);
3584 if (nextservice == NULL) break;
3585 properties = MLT_SERVICE_PROPERTIES(nextservice);
3586 mlt_type = mlt_properties_get(properties, "mlt_type");
3587 resource = mlt_properties_get(properties, "mlt_service");
3589 mlt_service_unlock(service.get_service());
3591 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3595 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3597 Mlt::Service service(m_mltProducer->parent().get_service());
3598 Mlt::Tractor tractor(service);
3600 mlt_service_lock(service.get_service());
3601 m_mltConsumer->set("refresh", 0);
3604 mlt_service serv = m_mltProducer->parent().get_service();
3605 mlt_service nextservice = mlt_service_get_producer(serv);
3606 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3607 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3608 QString resource = mlt_properties_get(properties, "mlt_service");
3610 while (mlt_type == "transition") {
3611 mlt_transition tr = (mlt_transition) nextservice;
3612 int currentTrack = mlt_transition_get_b_track(tr);
3613 int currentaTrack = mlt_transition_get_a_track(tr);
3614 int currentIn = (int) mlt_transition_get_in(tr);
3615 int currentOut = (int) mlt_transition_get_out(tr);
3616 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3617 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3618 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3619 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3620 kDebug() << "//////MOVING";
3621 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3622 if (endTrack != startTrack) {
3623 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3624 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3625 mlt_properties_set_int(properties, "b_track", endTrack);
3629 nextservice = mlt_service_producer(nextservice);
3630 if (nextservice == NULL) break;
3631 properties = MLT_SERVICE_PROPERTIES(nextservice);
3632 mlt_type = mlt_properties_get(properties, "mlt_type");
3633 resource = mlt_properties_get(properties, "mlt_service");
3636 mlt_service_unlock(service.get_service());
3637 m_mltConsumer->set("refresh", 1);
3641 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3643 if (in >= out) return false;
3644 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3645 Mlt::Service service(m_mltProducer->parent().get_service());
3647 Mlt::Tractor tractor(service);
3648 Mlt::Field *field = tractor.field();
3650 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3651 if (out != GenTime())
3652 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3654 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3655 QMap<QString, QString>::Iterator it;
3657 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3658 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3659 if (xml.hasAttribute("id"))
3660 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3662 for (it = args.begin(); it != args.end(); ++it) {
3664 if (!it.value().isEmpty())
3665 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3666 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3668 // attach transition
3670 mlt_service_lock(service.get_service());
3671 mltPlantTransition(field, *transition, a_track, b_track);
3672 // field->plant_transition(*transition, a_track, b_track);
3673 mlt_service_unlock(service.get_service());
3675 if (do_refresh) refresh();
3679 void Render::mltSavePlaylist()
3681 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3682 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3683 fileConsumer.set("resource", "/tmp/playlist.mlt");
3685 Mlt::Service service(m_mltProducer->get_service());
3687 fileConsumer.connect(service);
3688 fileConsumer.start();
3691 const QList <Mlt::Producer *> Render::producersList()
3693 QList <Mlt::Producer *> prods;
3694 if (m_mltProducer == NULL) return prods;
3695 Mlt::Service service(m_mltProducer->parent().get_service());
3696 if (service.type() != tractor_type) return prods;
3697 Mlt::Tractor tractor(service);
3700 int trackNb = tractor.count();
3701 for (int t = 1; t < trackNb; t++) {
3702 Mlt::Producer *tt = tractor.track(t);
3703 Mlt::Producer trackProducer(tt);
3705 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3706 int clipNb = trackPlaylist.count();
3707 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3708 for (int i = 0; i < clipNb; i++) {
3709 Mlt::Producer *c = trackPlaylist.get_clip(i);
3710 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3712 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3713 ids.append(nprod->get("id"));
3714 prods.append(nprod);
3715 } else delete nprod;
3723 void Render::fillSlowMotionProducers()
3725 if (m_mltProducer == NULL) return;
3726 Mlt::Service service(m_mltProducer->parent().get_service());
3727 if (service.type() != tractor_type) return;
3729 Mlt::Tractor tractor(service);
3731 int trackNb = tractor.count();
3732 for (int t = 1; t < trackNb; t++) {
3733 Mlt::Producer *tt = tractor.track(t);
3734 Mlt::Producer trackProducer(tt);
3736 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3737 int clipNb = trackPlaylist.count();
3738 for (int i = 0; i < clipNb; i++) {
3739 Mlt::Producer *c = trackPlaylist.get_clip(i);
3740 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3742 QString id = nprod->get("id");
3743 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3744 // this is a slowmotion producer, add it to the list
3745 QString url = QString::fromUtf8(nprod->get("resource"));
3746 int strobe = nprod->get_int("strobe");
3747 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3748 if (!m_slowmotionProducers.contains(url)) {
3749 m_slowmotionProducers.insert(url, nprod);
3751 } else delete nprod;
3758 void Render::mltInsertTrack(int ix, bool videoTrack)
3763 Mlt::Service service(m_mltProducer->parent().get_service());
3764 mlt_service_lock(service.get_service());
3765 if (service.type() != tractor_type) {
3766 kWarning() << "// TRACTOR PROBLEM";
3770 Mlt::Tractor tractor(service);
3772 Mlt::Playlist playlist;
3773 int ct = tractor.count();
3775 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3781 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3782 tractor.set_track(playlist, pos);
3783 Mlt::Producer newProd(tractor.track(pos));
3784 if (!videoTrack) newProd.set("hide", 1);
3786 for (; pos <= ct; pos++) {
3787 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3788 tractor.set_track(*prodToMove, pos);
3789 prodToMove = prodToMove2;
3792 tractor.set_track(playlist, ix);
3793 Mlt::Producer newProd(tractor.track(ix));
3794 if (!videoTrack) newProd.set("hide", 1);
3798 mlt_service serv = m_mltProducer->parent().get_service();
3799 mlt_service nextservice = mlt_service_get_producer(serv);
3800 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3801 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3802 QString resource = mlt_properties_get(properties, "mlt_service");
3804 while (mlt_type == "transition") {
3805 if (resource != "mix") {
3806 mlt_transition tr = (mlt_transition) nextservice;
3807 int currentTrack = mlt_transition_get_b_track(tr);
3808 int currentaTrack = mlt_transition_get_a_track(tr);
3809 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3811 if (currentTrack >= ix) {
3812 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3813 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3816 nextservice = mlt_service_producer(nextservice);
3817 if (nextservice == NULL) break;
3818 properties = MLT_SERVICE_PROPERTIES(nextservice);
3819 mlt_type = mlt_properties_get(properties, "mlt_type");
3820 resource = mlt_properties_get(properties, "mlt_service");
3823 // Add audio mix transition to last track
3824 Mlt::Field *field = tractor.field();
3825 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3826 transition->set("a_track", 1);
3827 transition->set("b_track", ct);
3828 transition->set("always_active", 1);
3829 transition->set("internal_added", 237);
3830 transition->set("combine", 1);
3831 field->plant_transition(*transition, 1, ct);
3832 //mlt_service_unlock(m_mltConsumer->get_service());
3833 mlt_service_unlock(service.get_service());
3834 //tractor.multitrack()->refresh();
3835 //tractor.refresh();
3837 blockSignals(false);
3841 void Render::mltDeleteTrack(int ix)
3844 doc.setContent(sceneList(), false);
3845 int tracksCount = doc.elementsByTagName("track").count() - 1;
3846 QDomNode track = doc.elementsByTagName("track").at(ix);
3847 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3848 QDomNodeList transitions = doc.elementsByTagName("transition");
3849 for (int i = 0; i < transitions.count(); i++) {
3850 QDomElement e = transitions.at(i).toElement();
3851 QDomNodeList props = e.elementsByTagName("property");
3852 QMap <QString, QString> mappedProps;
3853 for (int j = 0; j < props.count(); j++) {
3854 QDomElement f = props.at(j).toElement();
3855 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3857 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3858 tractor.removeChild(transitions.at(i));
3860 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3861 // Transition needs to be moved
3862 int a_track = mappedProps.value("a_track").toInt();
3863 int b_track = mappedProps.value("b_track").toInt();
3864 if (a_track > 0 && a_track >= ix) a_track --;
3865 if (b_track == ix) {
3866 // transition was on the deleted track, so remove it
3867 tractor.removeChild(transitions.at(i));
3871 if (b_track > 0 && b_track > ix) b_track --;
3872 for (int j = 0; j < props.count(); j++) {
3873 QDomElement f = props.at(j).toElement();
3874 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3875 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3880 tractor.removeChild(track);
3881 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3882 setSceneList(doc.toString(), m_framePosition);
3884 /* if (m_mltProducer != NULL) {
3885 Mlt::Producer parentProd(m_mltProducer->parent());
3886 if (parentProd.get_producer() != NULL) {
3887 Mlt::Service service(parentProd.get_service());
3888 if (service.type() == tractor_type) {
3889 Mlt::Tractor tractor(service);
3890 mltCheckLength(&tractor);
3897 void Render::updatePreviewSettings()
3899 kDebug() << "////// RESTARTING CONSUMER";
3900 if (!m_mltConsumer || !m_mltProducer) return;
3901 if (m_mltProducer->get_playtime() == 0) return;
3902 Mlt::Service service(m_mltProducer->parent().get_service());
3903 if (service.type() != tractor_type) return;
3905 //m_mltConsumer->set("refresh", 0);
3906 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3907 m_mltConsumer->purge();
3908 QString scene = sceneList();
3910 if (m_mltProducer) {
3911 pos = m_mltProducer->position();
3914 setSceneList(scene, pos);
3918 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3920 // Update all frame positions to the new fps value
3921 //WARNING: there are probably some effects or other that hold a frame value
3922 // as parameter and will also need to be updated here!
3924 doc.setContent(scene);
3926 double factor = new_fps / current_fps;
3927 QDomNodeList producers = doc.elementsByTagName("producer");
3928 for (int i = 0; i < producers.count(); i++) {
3929 QDomElement prod = producers.at(i).toElement();
3930 prod.removeAttribute("in");
3931 prod.removeAttribute("out");
3933 QDomNodeList props = prod.childNodes();
3934 for (int j = 0; j < props.count(); j++) {
3935 QDomElement param = props.at(j).toElement();
3936 QString paramName = param.attribute("name");
3937 if (paramName.startsWith("meta.") || paramName == "length") {
3938 prod.removeChild(props.at(j));
3944 QDomNodeList entries = doc.elementsByTagName("entry");
3945 for (int i = 0; i < entries.count(); i++) {
3946 QDomElement entry = entries.at(i).toElement();
3947 int in = entry.attribute("in").toInt();
3948 int out = entry.attribute("out").toInt();
3949 in = factor * in + 0.5;
3950 out = factor * out + 0.5;
3951 entry.setAttribute("in", in);
3952 entry.setAttribute("out", out);
3955 QDomNodeList blanks = doc.elementsByTagName("blank");
3956 for (int i = 0; i < blanks.count(); i++) {
3957 QDomElement blank = blanks.at(i).toElement();
3958 int length = blank.attribute("length").toInt();
3959 length = factor * length + 0.5;
3960 blank.setAttribute("length", QString::number(length));
3963 QDomNodeList filters = doc.elementsByTagName("filter");
3964 for (int i = 0; i < filters.count(); i++) {
3965 QDomElement filter = filters.at(i).toElement();
3966 int in = filter.attribute("in").toInt();
3967 int out = filter.attribute("out").toInt();
3968 in = factor * in + 0.5;
3969 out = factor * out + 0.5;
3970 filter.setAttribute("in", in);
3971 filter.setAttribute("out", out);
3974 QDomNodeList transitions = doc.elementsByTagName("transition");
3975 for (int i = 0; i < transitions.count(); i++) {
3976 QDomElement transition = transitions.at(i).toElement();
3977 int in = transition.attribute("in").toInt();
3978 int out = transition.attribute("out").toInt();
3979 in = factor * in + 0.5;
3980 out = factor * out + 0.5;
3981 transition.setAttribute("in", in);
3982 transition.setAttribute("out", out);
3983 QDomNodeList props = transition.childNodes();
3984 for (int j = 0; j < props.count(); j++) {
3985 QDomElement param = props.at(j).toElement();
3986 QString paramName = param.attribute("name");
3987 if (paramName == "geometry") {
3988 QString geom = param.firstChild().nodeValue();
3989 QStringList keys = geom.split(';');
3990 QStringList newKeys;
3991 for (int k = 0; k < keys.size(); ++k) {
3992 if (keys.at(k).contains('=')) {
3993 int pos = keys.at(k).section('=', 0, 0).toInt();
3994 pos = factor * pos + 0.5;
3995 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3996 } else newKeys.append(keys.at(k));
3998 param.firstChild().setNodeValue(newKeys.join(";"));
4002 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4003 int out = tractor.attribute("out").toInt();
4004 out = factor * out + 0.5;
4005 tractor.setAttribute("out", out);
4006 emit durationChanged(out);
4008 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4009 return doc.toString();
4013 void Render::sendFrameUpdate()
4015 if (m_mltProducer) {
4016 Mlt::Frame * frame = m_mltProducer->get_frame();
4017 emitFrameUpdated(*frame);
4023 #include "renderer.moc"