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"
32 #include <mlt++/Mlt.h>
35 #include <KStandardDirs>
36 #include <KMessageBox>
38 #include <KTemporaryFile>
43 #include <QApplication>
50 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
52 if (level > MLT_LOG_ERROR) return;
54 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
59 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
61 // detect if the producer has finished playing. Is there a better way to do it?
62 if (self->m_isBlocked) return;
63 Mlt::Frame frame(frame_ptr);
64 if (!frame.is_valid()) return;
65 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
66 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
67 self->emitFrameUpdated(frame);
69 self->showAudio(frame);
70 if (frame.get_double("_speed") == 0.0) {
71 self->emitConsumerStopped();
72 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
74 self->emitConsumerStopped();
78 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
80 // detect if the producer has finished playing. Is there a better way to do it?
81 if (self->m_isBlocked) return;
82 Mlt::Frame frame(frame_ptr);
83 self->showFrame(frame);
84 if (frame.get_double("_speed") == 0.0) {
85 self->emitConsumerStopped();
86 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
88 self->emitConsumerStopped();
92 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
95 sendFrameForAnalysis(false),
103 m_isSplitView(false),
107 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
108 buildConsumer(profile);
110 m_mltProducer = m_blackClip->cut(0, 50);
111 m_mltConsumer->connect(*m_mltProducer);
112 m_mltProducer->set_speed(0.0);
122 void Render::closeMlt()
126 Mlt::Service service(m_mltProducer->parent().get_service());
127 mlt_service_lock(service.get_service());
129 if (service.type() == tractor_type) {
130 Mlt::Tractor tractor(service);
131 Mlt::Field *field = tractor.field();
132 mlt_service nextservice = mlt_service_get_producer(service.get_service());
133 mlt_service nextservicetodisconnect;
134 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
135 QString mlt_type = mlt_properties_get(properties, "mlt_type");
136 QString resource = mlt_properties_get(properties, "mlt_service");
137 // Delete all transitions
138 while (mlt_type == "transition") {
139 nextservicetodisconnect = nextservice;
140 nextservice = mlt_service_producer(nextservice);
141 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
142 nextservice = mlt_service_producer(nextservice);
143 if (nextservice == NULL) break;
144 properties = MLT_SERVICE_PROPERTIES(nextservice);
145 mlt_type = mlt_properties_get(properties, "mlt_type");
146 resource = mlt_properties_get(properties, "mlt_service");
149 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
150 Mlt::Producer trackProducer(tractor.track(trackNb));
151 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
152 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
155 mlt_service_unlock(service.get_service());
158 kDebug() << "// // // CLOSE RENDERER " << m_name;
159 delete m_mltConsumer;
160 delete m_mltProducer;
165 void Render::slotSwitchFullscreen()
167 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
170 void Render::buildConsumer(const QString profileName)
172 m_activeProfile = profileName;
173 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
174 setenv("MLT_PROFILE", tmp, 1);
178 //TODO: uncomment following line when everything is clean
179 //if (m_mltProfile) delete m_mltProfile;
180 m_mltProfile = new Mlt::Profile(tmp);
181 m_mltProfile->get_profile()->is_explicit = 1;
184 QString videoDriver = KdenliveSettings::videodrivername();
185 if (!videoDriver.isEmpty()) {
186 if (videoDriver == "x11_noaccel") {
187 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
190 unsetenv("SDL_VIDEO_YUV_HWACCEL");
193 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
195 //m_mltConsumer->set("fullscreen", 1);
198 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
199 m_mltConsumer->set("preview_off", 1);
200 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
201 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
203 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
204 // FIXME: the event object returned by the listen gets leaked...
205 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
206 m_mltConsumer->set("window_id", m_winid);
208 m_mltConsumer->set("resize", 1);
209 m_mltConsumer->set("terminate_on_pause", 1);
210 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
211 m_mltConsumer->set("rescale", "nearest");
212 mlt_log_set_callback(kdenlive_callback);
214 QString audioDevice = KdenliveSettings::audiodevicename();
215 if (!audioDevice.isEmpty())
216 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
218 if (!videoDriver.isEmpty())
219 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
221 QString audioDriver = KdenliveSettings::audiodrivername();
224 // Disabled because the "auto" detected driver was sometimes wrong
225 if (audioDriver.isEmpty())
226 audioDriver = KdenliveSettings::autoaudiodrivername();
229 if (!audioDriver.isEmpty())
230 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
232 m_mltConsumer->set("progressive", 1);
233 m_mltConsumer->set("audio_buffer", 1024);
234 m_mltConsumer->set("frequency", 48000);
236 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
237 m_blackClip->set("id", "black");
238 m_blackClip->set("mlt_type", "producer");
241 Mlt::Producer *Render::invalidProducer(const QString &id)
243 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
244 clip->set("id", id.toUtf8().constData());
245 clip->set("mlt_type", "producer");
249 int Render::resetProfile(const QString profileName)
252 QString videoDriver = KdenliveSettings::videodrivername();
253 QString currentDriver = m_mltConsumer->get("video_driver");
254 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
255 QString background = KdenliveSettings::window_background().name();
256 QString currentBackground = m_mltConsumer->get("window_background");
257 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
258 kDebug() << "reset to same profile, nothing to do";
262 if (m_isSplitView) slotSplitView(false);
263 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
264 m_mltConsumer->purge();
265 delete m_mltConsumer;
266 m_mltConsumer = NULL;
268 QString scene = sceneList();
270 double current_fps = m_mltProfile->fps();
275 pos = m_mltProducer->position();
277 Mlt::Service service(m_mltProducer->get_service());
278 if (service.type() == tractor_type) {
279 Mlt::Tractor tractor(service);
280 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
281 Mlt::Producer trackProducer(tractor.track(trackNb));
282 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
283 trackPlaylist.clear();
287 delete m_mltProducer;
289 m_mltProducer = NULL;
290 buildConsumer(profileName);
291 double new_fps = m_mltProfile->fps();
292 if (current_fps != new_fps) {
293 // fps changed, we must update the scenelist positions
294 scene = updateSceneListFps(current_fps, new_fps, scene);
296 //kDebug() << "//RESET WITHSCENE: " << scene;
297 setSceneList(scene, pos);
298 // producers have changed (different profile), so reset them...
299 emit refreshDocumentProducers();
300 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
301 m_mltProducer = producer;
302 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
303 m_mltProducer->optimise();
304 m_mltProducer->set_speed(0);
307 //delete m_mltProfile;
308 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
309 //mlt_profile prof = m_mltProfile->get_profile();
310 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
311 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
312 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
313 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
315 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
320 void Render::seek(GenTime time)
325 m_mltProducer->seek((int)(time.frames(m_fps)));
330 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
331 QPixmap pix(width, height);
333 mlt_image_format format = mlt_image_rgb24a;
334 uint8_t *thumb = frame->get_image(format, width, height);
335 QImage image(thumb, width, height, QImage::Format_ARGB32);
337 if (!image.isNull()) {
338 pix = pix.fromImage(image);
340 QPainter painter(&pix);
341 painter.drawRect(0, 0, width - 1, height - 1);
343 } else pix.fill(Qt::black);
347 int Render::frameRenderWidth() const
349 return m_mltProfile->width();
352 int Render::renderWidth() const
354 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
357 int Render::renderHeight() const
359 return m_mltProfile->height();
362 QImage Render::extractFrame(int frame_position, int width, int height)
365 width = renderWidth();
366 height = renderHeight();
367 } else if (width % 2 == 1) width++;
369 if (!m_mltProducer) {
370 QImage pix(width, height, QImage::Format_RGB32);
374 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
377 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
381 if (url.fileName().startsWith(".all.")) { // check for slideshow
382 QString fileType = url.fileName().right(3);
384 QStringList::Iterator it;
386 QDir dir(url.directory());
388 filter << "*." + fileType;
389 filter << "*." + fileType.toUpper();
390 more = dir.entryList(filter, QDir::Files);
391 im.load(url.directory() + '/' + more.at(0));
392 } else im.load(url.path());
393 //pixmap = im.scaled(width, height);
397 double Render::consumerRatio() const
399 if (!m_mltConsumer) return 1.0;
400 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
404 int Render::getLength()
408 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
409 return mlt_producer_get_playtime(m_mltProducer->get_producer());
414 bool Render::isValid(KUrl url)
416 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
417 if (producer.is_blank())
423 double Render::dar() const
425 return m_mltProfile->dar();
429 void Render::slotSplitView(bool doit)
431 m_isSplitView = doit;
432 Mlt::Service service(m_mltProducer->parent().get_service());
433 Mlt::Tractor tractor(service);
434 if (service.type() != tractor_type || tractor.count() < 2) return;
435 Mlt::Field *field = tractor.field();
437 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
438 Mlt::Producer trackProducer(tractor.track(i));
439 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
440 if (QString(trackProducer.get("hide")).toInt() != 1) {
441 kDebug() << "// ADIDNG TRACK: " << i;
442 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
443 transition->set("mlt_service", "composite");
444 transition->set("a_track", 0);
445 transition->set("b_track", i);
446 transition->set("distort", 1);
447 transition->set("internal_added", "200");
454 tmp = "50%,0:50%x50%";
457 tmp = "0,50%:50%x50%";
461 tmp = "50%,50%:50%x50%";
464 transition->set("geometry", tmp);
465 transition->set("always_active", "1");
466 field->plant_transition(*transition, 0, i);
471 m_mltConsumer->set("refresh", 1);
473 mlt_service serv = m_mltProducer->parent().get_service();
474 mlt_service nextservice = mlt_service_get_producer(serv);
475 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
476 QString mlt_type = mlt_properties_get(properties, "mlt_type");
477 QString resource = mlt_properties_get(properties, "mlt_service");
479 while (mlt_type == "transition") {
480 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
481 if (added == "200") {
482 mlt_field_disconnect_service(field->get_field(), nextservice);
484 nextservice = mlt_service_producer(nextservice);
485 if (nextservice == NULL) break;
486 properties = MLT_SERVICE_PROPERTIES(nextservice);
487 mlt_type = mlt_properties_get(properties, "mlt_type");
488 resource = mlt_properties_get(properties, "mlt_service");
489 m_mltConsumer->set("refresh", 1);
494 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer)
496 KUrl url = KUrl(xml.attribute("resource", QString()));
497 Mlt::Producer *producer = NULL;
498 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
499 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
500 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
503 if (xml.attribute("type").toInt() == COLOR) {
504 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
505 } else if (xml.attribute("type").toInt() == TEXT) {
506 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
507 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
508 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
509 } else if (url.isEmpty()) {
511 QDomElement mlt = doc.createElement("mlt");
512 QDomElement play = doc.createElement("playlist");
513 doc.appendChild(mlt);
514 mlt.appendChild(play);
515 play.appendChild(doc.importNode(xml, true));
516 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
518 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
521 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
522 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
523 emit removeInvalidClip(clipId, replaceProducer);
528 if (xml.hasAttribute("force_aspect_ratio")) {
529 double aspect = xml.attribute("force_aspect_ratio").toDouble();
530 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
533 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
534 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
535 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
536 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
537 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
538 if (aspectDenominator != 0 && width != 0)
539 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width );
542 if (xml.hasAttribute("force_fps")) {
543 double fps = xml.attribute("force_fps").toDouble();
544 if (fps > 0) producer->set("force_fps", fps);
547 if (xml.hasAttribute("force_progressive")) {
549 int progressive = xml.attribute("force_progressive").toInt(&ok);
550 if (ok) producer->set("force_progressive", progressive);
552 if (xml.hasAttribute("threads")) {
553 int threads = xml.attribute("threads").toInt();
554 if (threads != 1) producer->set("threads", threads);
556 if (xml.hasAttribute("video_index")) {
557 int vindex = xml.attribute("video_index").toInt();
558 if (vindex != 0) producer->set("video_index", vindex);
560 if (xml.hasAttribute("audio_index")) {
561 int aindex = xml.attribute("audio_index").toInt();
562 if (aindex != 0) producer->set("audio_index", aindex);
564 if (xml.hasAttribute("force_colorspace")) {
565 int colorspace = xml.attribute("force_colorspace").toInt();
566 if (colorspace != 0) producer->set("force_colorspace", colorspace);
568 if (xml.hasAttribute("full_luma")) {
569 int full_luma = xml.attribute("full_luma").toInt();
570 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
573 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
574 if (xml.attribute("type").toInt() == COLOR || xml.attribute("type").toInt() == TEXT
575 || xml.attribute("type").toInt() == IMAGE || xml.attribute("type").toInt() == SLIDESHOW)
576 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
578 if (xml.hasAttribute("out"))
579 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
581 producer->set("id", clipId.toUtf8().constData());
583 if (xml.hasAttribute("templatetext"))
584 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
586 if (!replaceProducer && xml.hasAttribute("file_hash")) {
587 // Clip already has all properties
588 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
592 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
593 QMap < QString, QString > filePropertyMap;
594 QMap < QString, QString > metadataPropertyMap;
596 int frameNumber = xml.attribute("thumbnail", "0").toInt();
597 if (frameNumber != 0) producer->seek(frameNumber);
599 filePropertyMap["duration"] = QString::number(producer->get_playtime());
600 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
602 Mlt::Frame *frame = producer->get_frame();
604 if (xml.attribute("type").toInt() == SLIDESHOW) {
605 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
606 if (ttl) producer->set("ttl", ttl);
607 if (!xml.attribute("animation").isEmpty()) {
608 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
609 if (filter && filter->is_valid()) {
611 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
612 if (!geometry.isEmpty()) {
613 if (xml.attribute("animation").contains("low-pass")) {
614 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
615 if (blur && blur->is_valid())
616 producer->attach(*blur);
618 filter->set("transition.geometry", geometry.toUtf8().data());
619 filter->set("transition.cycle", cycle);
620 producer->attach(*filter);
624 if (xml.attribute("fade") == "1") {
625 // user wants a fade effect to slideshow
626 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
627 if (filter && filter->is_valid()) {
628 if (ttl) filter->set("cycle", ttl);
629 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
630 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
631 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
632 if (xml.hasAttribute("softness")) {
633 int soft = xml.attribute("softness").toInt();
634 filter->set("luma.softness", (double) soft / 100.0);
637 producer->attach(*filter);
640 if (xml.attribute("crop") == "1") {
641 // user wants to center crop the slides
642 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
643 if (filter && filter->is_valid()) {
644 filter->set("center", 1);
645 producer->attach(*filter);
650 if (producer->get_double("meta.media.frame_rate_den") > 0) {
651 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
652 } else filePropertyMap["fps"] = producer->get("source_fps");
654 if (frame && frame->is_valid()) {
655 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
656 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
657 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
658 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
660 if (frame->get_int("test_image") == 0) {
661 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
662 filePropertyMap["type"] = "playlist";
663 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
664 } else if (frame->get_int("test_audio") == 0)
665 filePropertyMap["type"] = "av";
667 filePropertyMap["type"] = "video";
669 mlt_image_format format = mlt_image_rgb24a;
670 int frame_width = width;
671 int frame_height = imageHeight;
672 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
673 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
676 if (!image.isNull()) {
677 if (frame_width > (2 * width)) {
678 // there was a scaling problem, do it manually
679 QImage scaled = image.scaled(width, imageHeight);
680 pix = QPixmap::fromImage(scaled.rgbSwapped());
681 } else pix = QPixmap::fromImage(image.rgbSwapped());
685 emit replyGetImage(clipId, pix);
687 } else if (frame->get_int("test_audio") == 0) {
688 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
689 emit replyGetImage(clipId, pixmap);
690 filePropertyMap["type"] = "audio";
694 // Retrieve audio / video codec name
698 if (producer->get_int("video_index") > -1) {
699 /*if (context->duration == AV_NOPTS_VALUE) {
700 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
701 emit removeInvalidClip(clipId);
705 // Get the video_index
706 int default_video = producer->get_int("video_index");
708 int default_audio = producer->get_int("audio_index");
711 // Find maximum stream index values
712 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
713 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
714 QString type = producer->get(property);
717 else if (type == "audio")
720 filePropertyMap["default_video"] = QString::number(default_video);
721 filePropertyMap["video_max"] = QString::number(video_max);
722 filePropertyMap["default_audio"] = QString::number(default_audio);
723 filePropertyMap["audio_max"] = QString::number(audio_max);
725 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
726 if (producer->get(property)) {
727 filePropertyMap["videocodec"] = producer->get(property);
729 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
730 if (producer->get(property))
731 filePropertyMap["videocodec"] = producer->get(property);
734 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
735 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
736 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
738 if (KdenliveSettings::dropbframes()) {
739 kDebug() << "// LOOKING FOR H264 on: " << default_video;
740 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
741 kDebug() << "PROP: " << property << " = " << producer->get(property);
742 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
743 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
744 producer->set("skip_loop_filter", "all");
745 producer->set("skip_frame", "bidir");
749 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
750 if (producer->get_int("audio_index") > -1) {
751 // Get the audio_index
752 int index = producer->get_int("audio_index");
754 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
755 if (producer->get(property)) {
756 filePropertyMap["audiocodec"] = producer->get(property);
758 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
759 if (producer->get(property))
760 filePropertyMap["audiocodec"] = producer->get(property);
765 Mlt::Properties metadata;
766 metadata.pass_values(*producer, "meta.attr.");
767 int count = metadata.count();
768 for (int i = 0; i < count; i ++) {
769 QString name = metadata.get_name(i);
770 QString value = QString::fromUtf8(metadata.get(i));
771 if (name.endsWith("markup") && !value.isEmpty())
772 metadataPropertyMap[ name.section('.', 0, -2)] = value;
775 kDebug() << "REquested fuile info for: " << url.path();
776 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer);
777 // FIXME: should delete this to avoid a leak...
783 /** Create the producer from the MLT XML QDomDocument */
784 void Render::initSceneList()
786 kDebug() << "-------- INIT SCENE LIST ------_";
788 QDomElement mlt = doc.createElement("mlt");
789 doc.appendChild(mlt);
790 QDomElement prod = doc.createElement("producer");
791 prod.setAttribute("resource", "colour");
792 prod.setAttribute("colour", "red");
793 prod.setAttribute("id", "black");
794 prod.setAttribute("in", "0");
795 prod.setAttribute("out", "0");
797 QDomElement tractor = doc.createElement("tractor");
798 QDomElement multitrack = doc.createElement("multitrack");
800 QDomElement playlist1 = doc.createElement("playlist");
801 playlist1.appendChild(prod);
802 multitrack.appendChild(playlist1);
803 QDomElement playlist2 = doc.createElement("playlist");
804 multitrack.appendChild(playlist2);
805 QDomElement playlist3 = doc.createElement("playlist");
806 multitrack.appendChild(playlist3);
807 QDomElement playlist4 = doc.createElement("playlist");
808 multitrack.appendChild(playlist4);
809 QDomElement playlist5 = doc.createElement("playlist");
810 multitrack.appendChild(playlist5);
811 tractor.appendChild(multitrack);
812 mlt.appendChild(tractor);
813 // kDebug()<<doc.toString();
815 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
816 setSceneList(doc, 0);
820 int Render::setProducer(Mlt::Producer *producer, int position)
822 if (m_winid == -1) return -1;
825 m_mltConsumer->stop();
828 m_mltConsumer->purge();
831 m_mltProducer->set_speed(0);
832 delete m_mltProducer;
833 m_mltProducer = NULL;
837 m_mltProducer = new Mlt::Producer(producer->get_producer());
838 } else m_mltProducer = m_blackClip->cut(0, 50);
840 /*if (KdenliveSettings::dropbframes()) {
841 m_mltProducer->set("skip_loop_filter", "all");
842 m_mltProducer->set("skip_frame", "bidir");
844 if (!m_mltProducer || !m_mltProducer->is_valid()) {
845 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
848 int volume = KdenliveSettings::volume();
849 m_mltProducer->set("meta.volume", (double)volume / 100);
850 m_fps = m_mltProducer->get_fps();
851 int error = connectPlaylist();
853 if (position != -1) {
854 m_mltProducer->seek(position);
855 emit rendererPosition(position);
856 } else emit rendererPosition((int) m_mltProducer->position());
861 int Render::setSceneList(QDomDocument list, int position)
863 return setSceneList(list.toString(), position);
866 int Render::setSceneList(QString playlist, int position)
868 if (m_winid == -1) return -1;
872 kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
875 if (!m_mltConsumer->is_stopped()) {
876 m_mltConsumer->stop();
878 m_mltConsumer->set("refresh", 0);
880 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
885 m_mltProducer->set_speed(0);
886 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
889 Mlt::Service service(m_mltProducer->parent().get_service());
890 mlt_service_lock(service.get_service());
892 if (service.type() == tractor_type) {
893 Mlt::Tractor tractor(service);
894 Mlt::Field *field = tractor.field();
895 mlt_service nextservice = mlt_service_get_producer(service.get_service());
896 mlt_service nextservicetodisconnect;
897 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
898 QString mlt_type = mlt_properties_get(properties, "mlt_type");
899 QString resource = mlt_properties_get(properties, "mlt_service");
900 // Delete all transitions
901 while (mlt_type == "transition") {
902 nextservicetodisconnect = nextservice;
903 nextservice = mlt_service_producer(nextservice);
904 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
905 if (nextservice == NULL) break;
906 properties = MLT_SERVICE_PROPERTIES(nextservice);
907 mlt_type = mlt_properties_get(properties, "mlt_type");
908 resource = mlt_properties_get(properties, "mlt_service");
911 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
912 Mlt::Producer trackProducer(tractor.track(trackNb));
913 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
914 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
918 mlt_service_unlock(service.get_service());
920 qDeleteAll(m_slowmotionProducers.values());
921 m_slowmotionProducers.clear();
923 delete m_mltProducer;
924 m_mltProducer = NULL;
929 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
931 if (!m_mltProducer || !m_mltProducer->is_valid()) {
932 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
933 m_mltProducer = m_blackClip->cut(0, 50);
936 int volume = KdenliveSettings::volume();
937 m_mltProducer->set("meta.volume", (double)volume / 100);
938 m_mltProducer->optimise();
940 /*if (KdenliveSettings::osdtimecode()) {
941 // Attach filter for on screen display of timecode
943 QString attr = "attr_check";
944 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
945 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
946 mlt_producer_attach( m_mltProducer->get_producer(), filter );
947 mlt_filter_close( filter );
949 m_osdInfo = new Mlt::Filter("data_show");
950 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
951 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
952 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
953 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
954 m_osdInfo->set("dynamic", "1");
956 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
958 m_osdInfo->set("dynamic", "0");
961 m_fps = m_mltProducer->get_fps();
963 // Seek to correct place after opening project.
964 m_mltProducer->seek(position);
967 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
968 if (error == 0) error = connectPlaylist();
969 else connectPlaylist();
970 fillSlowMotionProducers();
976 //kDebug()<<"// SETSCN LST, POS: "<<position;
977 //if (position != 0) emit rendererPosition(position);
980 const QString Render::sceneList()
983 Mlt::Profile profile((mlt_profile) 0);
984 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
985 m_mltProducer->optimise();
986 xmlConsumer.set("terminate_on_pause", 1);
987 Mlt::Producer prod(m_mltProducer->get_producer());
988 bool split = m_isSplitView;
989 if (split) slotSplitView(false);
990 xmlConsumer.connect(prod);
992 while (!xmlConsumer.is_stopped()) {}
993 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
994 if (split) slotSplitView(true);
998 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1002 doc.setContent(sceneList(), false);
1003 if (!kdenliveData.isNull()) {
1004 // add Kdenlive specific tags
1005 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1006 mlt.appendChild(doc.importNode(kdenliveData, true));
1008 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1009 kWarning() << "////// ERROR writing to file: " << path;
1012 file.write(doc.toString().toUtf8());
1013 if (file.error() != QFile::NoError) {
1021 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1023 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1024 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1025 m_mltProducer->optimise();
1026 xmlConsumer.set("terminate_on_pause", 1);
1027 if (m_name == "clip") {
1028 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1030 list.insert_at(0, prod, 0);
1032 list.set("title", desc.toUtf8().constData());
1033 xmlConsumer.connect(list);
1036 //TODO: not working yet, save zone from timeline
1037 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1038 /* Mlt::Service service(p1->parent().get_service());
1039 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1041 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1042 //prod->set("title", desc.toUtf8().constData());
1043 xmlConsumer.connect(*p1); //list);
1046 xmlConsumer.start();
1049 double Render::fps() const
1054 int Render::connectPlaylist()
1056 if (!m_mltConsumer) return -1;
1057 //m_mltConsumer->set("refresh", "0");
1058 m_mltConsumer->connect(*m_mltProducer);
1059 m_mltProducer->set_speed(0);
1060 if (m_mltConsumer->start() == -1) {
1061 // ARGH CONSUMER BROKEN!!!!
1062 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."));
1063 delete m_mltConsumer;
1064 m_mltConsumer = NULL;
1067 emit durationChanged(m_mltProducer->get_playtime());
1072 void Render::refreshDisplay()
1075 if (!m_mltProducer) return;
1076 //m_mltConsumer->set("refresh", 0);
1078 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1079 /*if (KdenliveSettings::osdtimecode()) {
1080 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1081 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1082 m_osdInfo->set("dynamic", "1");
1083 m_mltProducer->attach(*m_osdInfo);
1086 m_mltProducer->detach(*m_osdInfo);
1087 m_osdInfo->set("dynamic", "0");
1092 int Render::volume() const
1094 if (!m_mltConsumer || !m_mltProducer) return -1;
1095 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1098 void Render::slotSetVolume(int volume)
1100 if (!m_mltConsumer || !m_mltProducer) return;
1101 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1104 m_mltConsumer->set("refresh", 0);
1105 // Attach filter for on screen display of timecode
1106 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1107 mlt_properties_set_double( properties, "meta.volume", volume );
1108 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1109 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1111 if (!KdenliveSettings::osdtimecode()) {
1112 m_mltProducer->detach(*m_osdInfo);
1113 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1114 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1117 //m_osdTimer->setSingleShot(2500);
1120 void Render::slotOsdTimeout()
1122 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1123 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1124 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1125 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1129 void Render::start()
1131 kDebug() << "----- STARTING MONITOR: " << m_name;
1132 if (m_winid == -1) {
1133 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1136 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1137 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1138 if (m_mltConsumer->start() == -1) {
1139 //KMessageBox::error(qApp->activeWindow(), i18n("Could not create the video preview window.\nThere is something wrong with your Kdenlive install or your driver settings, please fix it."));
1140 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1142 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1143 m_isBlocked = false;
1147 m_isBlocked = false;
1152 if (m_mltProducer == NULL) return;
1153 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1154 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1156 //m_mltConsumer->set("refresh", 0);
1157 m_mltConsumer->stop();
1158 // delete m_mltConsumer;
1159 // m_mltConsumer = NULL;
1161 kDebug() << "///////////// RENDER STOP2-------";
1164 if (m_mltProducer) {
1165 if (m_isZoneMode) resetZoneMode();
1166 m_mltProducer->set_speed(0.0);
1167 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1168 //kDebug() << m_mltProducer->get_length();
1170 kDebug() << "///////////// RENDER STOP3-------";
1173 void Render::stop(const GenTime & startTime)
1176 kDebug() << "///////////// RENDER STOP-------2";
1177 if (m_mltProducer) {
1178 if (m_isZoneMode) resetZoneMode();
1179 m_mltProducer->set_speed(0.0);
1180 m_mltProducer->seek((int) startTime.frames(m_fps));
1182 m_mltConsumer->purge();
1185 void Render::pause()
1187 if (!m_mltProducer || !m_mltConsumer)
1189 if (m_mltProducer->get_speed() == 0.0) return;
1190 if (m_isZoneMode) resetZoneMode();
1192 m_mltConsumer->set("refresh", 0);
1193 m_mltProducer->set_speed(0.0);
1195 The 2 lines below create a flicker loop
1196 emit rendererPosition(m_framePosition);
1197 m_mltProducer->seek(m_framePosition);*/
1198 m_mltConsumer->purge();
1201 void Render::switchPlay()
1203 if (!m_mltProducer || !m_mltConsumer)
1205 if (m_isZoneMode) resetZoneMode();
1206 if (m_mltProducer->get_speed() == 0.0) {
1207 m_isBlocked = false;
1208 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1209 m_mltProducer->set_speed(1.0);
1210 m_mltConsumer->set("refresh", 1);
1213 m_mltConsumer->set("refresh", 0);
1214 m_mltProducer->set_speed(0.0);
1215 //emit rendererPosition(m_framePosition);
1216 m_mltProducer->seek(m_framePosition);
1217 m_mltConsumer->purge();
1218 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1219 //m_mltConsumer->set("refresh", 0);
1220 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1221 m_mltProducer->set_speed(0);
1222 m_mltProducer->seek( position );
1223 //m_mltProducer->seek((int) m_framePosition);
1224 m_isBlocked = false;*/
1226 /*if (speed == 0.0) {
1227 m_mltProducer->seek((int) m_framePosition + 1);
1228 m_mltConsumer->purge();
1233 void Render::play(double speed)
1237 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1238 m_isBlocked = false;
1239 m_mltProducer->set_speed(speed);
1240 /*if (speed == 0.0) {
1241 m_mltProducer->seek((int) m_framePosition + 1);
1242 m_mltConsumer->purge();
1247 void Render::play(const GenTime & startTime)
1249 if (!m_mltProducer || !m_mltConsumer)
1251 m_isBlocked = false;
1252 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1253 m_mltProducer->set_speed(1.0);
1254 m_mltConsumer->set("refresh", 1);
1257 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1259 if (!m_mltProducer || !m_mltConsumer)
1261 //m_mltProducer->set("eof", "loop");
1262 m_isLoopMode = true;
1263 m_loopStart = startTime;
1264 playZone(startTime, stopTime);
1267 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1269 if (!m_mltProducer || !m_mltConsumer)
1271 m_isBlocked = false;
1272 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1273 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1274 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1275 m_mltProducer->set_speed(1.0);
1276 m_mltConsumer->set("refresh", 1);
1277 m_isZoneMode = true;
1280 void Render::resetZoneMode()
1282 if (!m_isZoneMode && !m_isLoopMode) return;
1283 m_mltProducer->set("out", m_originalOut);
1284 //m_mltProducer->set("eof", "pause");
1285 m_isZoneMode = false;
1286 m_isLoopMode = false;
1289 void Render::seekToFrame(int pos)
1291 //kDebug()<<" ********* RENDER SEEK TO POS";
1294 m_isBlocked = false;
1296 m_mltProducer->seek(pos);
1300 void Render::seekToFrameDiff(int diff)
1302 //kDebug()<<" ********* RENDER SEEK TO POS";
1305 m_isBlocked = false;
1307 m_mltProducer->seek(m_mltProducer->position() + diff);
1311 void Render::doRefresh()
1313 // Use a Timer so that we don't refresh too much
1314 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1317 void Render::refresh()
1319 if (!m_mltProducer || m_isBlocked)
1321 if (m_mltConsumer) {
1322 m_mltConsumer->set("refresh", 1);
1326 void Render::setDropFrames(bool show)
1328 if (m_mltConsumer) {
1330 if (show == false) dropFrames = 0;
1331 m_mltConsumer->stop();
1333 m_mltConsumer->set("real_time", dropFrames);
1335 m_mltConsumer->set("play.real_time", dropFrames);
1337 if (m_mltConsumer->start() == -1) {
1338 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1344 double Render::playSpeed()
1346 if (m_mltProducer) return m_mltProducer->get_speed();
1350 GenTime Render::seekPosition() const
1352 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1353 else return GenTime();
1356 int Render::seekFramePosition() const
1358 if (m_mltProducer) return (int) m_mltProducer->position();
1362 const QString & Render::rendererName() const
1367 void Render::emitFrameUpdated(Mlt::Frame& frame)
1369 mlt_image_format format = mlt_image_rgb24a;
1372 const uchar* image = frame.get_image(format, width, height);
1373 QImage qimage(width, height, QImage::Format_ARGB32);
1374 memcpy(qimage.bits(), image, width * height * 4);
1375 emit frameUpdated(qimage.rgbSwapped());
1378 void Render::emitFrameNumber(double position)
1380 m_framePosition = position;
1381 emit rendererPosition((int) position);
1384 void Render::emitConsumerStopped()
1386 // This is used to know when the playing stopped
1387 if (m_mltProducer) {
1388 double pos = m_mltProducer->position();
1389 if (m_isLoopMode) play(m_loopStart);
1390 else if (m_isZoneMode) resetZoneMode();
1391 emit rendererStopped((int) pos);
1395 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1397 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1400 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1402 if (!m_mltProducer) {
1403 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1407 //int height = 1080;//KdenliveSettings::defaultheight();
1408 //int width = 1940; //KdenliveSettings::displaywidth();
1410 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1412 QPixmap pix(width, height);
1413 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1414 m_convert.set("forced", mlt_image_rgb24a);
1415 m_mltProducer->attach(m_convert);
1416 Mlt::Frame * frame = m_mltProducer->get_frame();
1417 m_mltProducer->detach(m_convert);
1419 pix = frameThumbnail(frame, width, height);
1422 pix.save(url.path(), "PNG");
1423 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1427 void Render::showFrame(Mlt::Frame& frame)
1429 m_framePosition = qMax(frame.get_int("_position"), 0);
1430 emit rendererPosition((int) m_framePosition);
1431 mlt_image_format format = mlt_image_rgb24a;
1434 const uchar* image = frame.get_image(format, width, height);
1435 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1436 memcpy(qimage.scanLine(0), image, width * height * 4);
1437 emit showImageSignal(qimage);
1439 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1440 emit frameUpdated(qimage.rgbSwapped());
1444 void Render::showAudio(Mlt::Frame& frame)
1446 if (!frame.is_valid() || frame.get_int("test_audio") != 0) return;
1447 mlt_audio_format audio_format = mlt_audio_s16;
1449 int num_channels = 0;
1451 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1454 int num_samples = samples > 200 ? 200 : samples;
1455 QByteArray channels;
1456 for (int i = 0; i < num_channels; i++) {
1458 for (int s = 0; s < num_samples; s ++) {
1459 val += abs(data[i+s*num_channels] / 128);
1461 channels.append(val / num_samples);
1466 emit showAudioSignal(channels);
1468 emit showAudioSignal(QByteArray());
1472 * MLT playlist direct manipulation.
1475 void Render::mltCheckLength(Mlt::Tractor *tractor)
1477 //kDebug()<<"checking track length: "<<track<<"..........";
1479 int trackNb = tractor->count();
1483 Mlt::Producer trackProducer(tractor->track(0));
1484 duration = trackProducer.get_playtime() - 1;
1485 m_mltProducer->set("out", duration);
1486 emit durationChanged(duration);
1489 while (trackNb > 1) {
1490 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1491 trackDuration = trackProducer.get_playtime() - 1;
1492 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1493 if (trackDuration > duration) duration = trackDuration;
1497 Mlt::Producer blackTrackProducer(tractor->track(0));
1499 if (blackTrackProducer.get_playtime() - 1 != duration) {
1500 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1501 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1502 if (blackclip && blackclip->is_blank()) {
1507 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1508 blackTrackPlaylist.clear();
1509 m_blackClip->set("length", duration + 1);
1510 m_blackClip->set("out", duration);
1511 blackclip = m_blackClip->cut(0, duration);
1512 blackTrackPlaylist.insert_at(0, blackclip, 1);
1514 if (duration > blackclip->parent().get_length()) {
1515 blackclip->parent().set("length", duration + 1);
1516 blackclip->parent().set("out", duration);
1517 blackclip->set("length", duration + 1);
1519 blackTrackPlaylist.resize_clip(0, 0, duration);
1523 m_mltProducer->set("out", duration);
1524 emit durationChanged(duration);
1528 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1530 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1532 // We want a slowmotion producer
1533 double speed = element.attribute("speed", "1.0").toDouble();
1534 int strobe = element.attribute("strobe", "1").toInt();
1535 QString url = QString::fromUtf8(prod->get("resource"));
1536 url.append('?' + QString::number(speed));
1537 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1538 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1539 if (!slowprod || slowprod->get_producer() == NULL) {
1540 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1541 if (strobe > 1) slowprod->set("strobe", strobe);
1542 QString id = prod->get("id");
1543 if (id.contains('_')) id = id.section('_', 0, 0);
1544 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1545 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1546 slowprod->set("id", producerid.toUtf8().constData());
1547 m_slowmotionProducers.insert(url, slowprod);
1552 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1554 if (m_mltProducer == NULL) {
1555 kDebug() << "PLAYLIST NOT INITIALISED //////";
1559 kDebug() << "Cannot insert clip without producer //////";
1562 Mlt::Producer parentProd(m_mltProducer->parent());
1563 if (parentProd.get_producer() == NULL) {
1564 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1568 Mlt::Service service(parentProd.get_service());
1569 if (service.type() != tractor_type) {
1570 kWarning() << "// TRACTOR PROBLEM";
1573 Mlt::Tractor tractor(service);
1574 if (info.track > tractor.count() - 1) {
1575 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1578 mlt_service_lock(service.get_service());
1579 Mlt::Producer trackProducer(tractor.track(info.track));
1580 int trackDuration = trackProducer.get_playtime() - 1;
1581 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1582 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1583 prod = checkSlowMotionProducer(prod, element);
1584 if (prod == NULL || !prod->is_valid()) {
1585 mlt_service_unlock(service.get_service());
1589 int cutPos = (int) info.cropStart.frames(m_fps);
1590 if (cutPos < 0) cutPos = 0;
1591 int insertPos = (int) info.startPos.frames(m_fps);
1592 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1593 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1594 if (overwrite && (insertPos < trackDuration)) {
1595 // Replace zone with blanks
1596 //trackPlaylist.split_at(insertPos, true);
1597 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1598 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1599 trackPlaylist.insert_blank(clipIndex, cutDuration);
1601 trackPlaylist.split_at(insertPos, true);
1602 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1603 trackPlaylist.insert_blank(clipIndex, cutDuration);
1605 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1607 /*if (QString(prod->get("transparency")).toInt() == 1)
1608 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1610 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1611 mlt_service_unlock(service.get_service());
1612 /*tractor.multitrack()->refresh();
1613 tractor.refresh();*/
1618 void Render::mltCutClip(int track, GenTime position)
1622 Mlt::Service service(m_mltProducer->parent().get_service());
1623 if (service.type() != tractor_type) {
1624 kWarning() << "// TRACTOR PROBLEM";
1628 Mlt::Tractor tractor(service);
1629 Mlt::Producer trackProducer(tractor.track(track));
1630 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1633 /* // Display playlist info
1634 kDebug()<<"//////////// BEFORE";
1635 for (int i = 0; i < trackPlaylist.count(); i++) {
1636 int blankStart = trackPlaylist.clip_start(i);
1637 int blankDuration = trackPlaylist.clip_length(i) - 1;
1639 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1640 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1643 int cutPos = (int) position.frames(m_fps);
1645 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1646 if (trackPlaylist.is_blank(clipIndex)) {
1647 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1648 m_isBlocked = false;
1651 mlt_service_lock(service.get_service());
1652 int clipStart = trackPlaylist.clip_start(clipIndex);
1653 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1654 mlt_service_unlock(service.get_service());
1656 // duplicate effects
1657 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1658 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1660 if (original == NULL || clip == NULL) {
1661 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1663 Mlt::Service clipService(original->get_service());
1664 Mlt::Service dupService(clip->get_service());
1668 Mlt::Filter *filter = clipService.filter(ct);
1670 // Only duplicate Kdenlive filters, and skip the fade in effects
1671 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1672 // looks like there is no easy way to duplicate a filter,
1673 // so we will create a new one and duplicate its properties
1674 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1675 if (dup && dup->is_valid()) {
1676 Mlt::Properties entries(filter->get_properties());
1677 for (int i = 0; i < entries.count(); i++) {
1678 dup->set(entries.get_name(i), entries.get(i));
1680 dupService.attach(*dup);
1684 filter = clipService.filter(ct);
1687 /* // Display playlist info
1688 kDebug()<<"//////////// AFTER";
1689 for (int i = 0; i < trackPlaylist.count(); i++) {
1690 int blankStart = trackPlaylist.clip_start(i);
1691 int blankDuration = trackPlaylist.clip_length(i) - 1;
1693 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1694 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1697 m_isBlocked = false;
1700 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1704 kDebug() << "Cannot update clip with null producer //////";
1707 Mlt::Service service(m_mltProducer->parent().get_service());
1708 if (service.type() != tractor_type) {
1709 kWarning() << "// TRACTOR PROBLEM";
1712 Mlt::Tractor tractor(service);
1713 Mlt::Producer trackProducer(tractor.track(info.track));
1714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1715 int startPos = info.startPos.frames(m_fps);
1716 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1717 if (trackPlaylist.is_blank(clipIndex)) {
1718 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1721 mlt_service_lock(service.get_service());
1722 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1724 QList <Mlt::Filter *> filtersList;
1725 Mlt::Service sourceService(clip->get_service());
1727 Mlt::Filter *filter = sourceService.filter(ct);
1729 if (filter->get_int("kdenlive_ix") != 0) {
1730 filtersList.append(filter);
1733 filter = sourceService.filter(ct);
1736 trackPlaylist.replace_with_blank(clipIndex);
1738 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1739 prod = checkSlowMotionProducer(prod, element);
1740 if (prod == NULL || !prod->is_valid()) {
1741 mlt_service_unlock(service.get_service());
1744 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps));
1745 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1749 //if (mltInsertClip(info, element, prod) == -1) return false;
1750 if (!filtersList.isEmpty()) {
1751 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1752 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1753 Mlt::Service destService(destclip->get_service());
1755 for (int i = 0; i < filtersList.count(); i++)
1756 destService.attach(*(filtersList.at(i)));
1758 mlt_service_unlock(service.get_service());
1763 bool Render::mltRemoveClip(int track, GenTime position)
1765 Mlt::Service service(m_mltProducer->parent().get_service());
1766 if (service.type() != tractor_type) {
1767 kWarning() << "// TRACTOR PROBLEM";
1771 Mlt::Tractor tractor(service);
1772 mlt_service_lock(service.get_service());
1773 Mlt::Producer trackProducer(tractor.track(track));
1774 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1775 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1777 // Display playlist info
1778 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1779 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1780 int blankStart = trackPlaylist.clip_start(i);
1781 int blankDuration = trackPlaylist.clip_length(i) - 1;
1783 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1784 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1786 if (trackPlaylist.is_blank(clipIndex)) {
1787 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1788 mlt_service_unlock(service.get_service());
1791 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1793 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1794 if (clip) delete clip;
1795 trackPlaylist.consolidate_blanks(0);
1796 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1797 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1799 /* // Display playlist info
1800 kDebug()<<"//// AFTER";
1801 for (int i = 0; i < trackPlaylist.count(); i++) {
1802 int blankStart = trackPlaylist.clip_start(i);
1803 int blankDuration = trackPlaylist.clip_length(i) - 1;
1805 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1806 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1808 mlt_service_unlock(service.get_service());
1809 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1810 m_isBlocked = false;
1814 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1816 if (!m_mltProducer) {
1817 kDebug() << "PLAYLIST NOT INITIALISED //////";
1820 Mlt::Producer parentProd(m_mltProducer->parent());
1821 if (parentProd.get_producer() == NULL) {
1822 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1826 Mlt::Service service(parentProd.get_service());
1827 Mlt::Tractor tractor(service);
1828 int insertPos = pos.frames(m_fps);
1830 Mlt::Producer trackProducer(tractor.track(track));
1831 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1832 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1833 if (clipIndex == trackPlaylist.count()) {
1834 // We are after the end of the playlist
1837 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1838 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1839 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1842 int Render::mltTrackDuration(int track)
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);
1857 Mlt::Producer trackProducer(tractor.track(track));
1858 return trackProducer.get_playtime() - 1;
1861 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1863 if (!m_mltProducer) {
1864 kDebug() << "PLAYLIST NOT INITIALISED //////";
1867 Mlt::Producer parentProd(m_mltProducer->parent());
1868 if (parentProd.get_producer() == NULL) {
1869 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1872 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1873 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1875 Mlt::Service service(parentProd.get_service());
1876 Mlt::Tractor tractor(service);
1877 mlt_service_lock(service.get_service());
1878 int diff = duration.frames(m_fps);
1879 int offset = timeOffset.frames(m_fps);
1883 // insert space in one track only
1884 Mlt::Producer trackProducer(tractor.track(track));
1885 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1886 insertPos = trackClipStartList.value(track);
1887 if (insertPos != -1) {
1888 insertPos += offset;
1889 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1891 trackPlaylist.insert_blank(clipIndex, diff - 1);
1893 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1894 if (!trackPlaylist.is_blank(clipIndex)) {
1895 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1897 int position = trackPlaylist.clip_start(clipIndex);
1898 int blankDuration = trackPlaylist.clip_length(clipIndex);
1900 if (blankDuration - diff == 0) {
1901 trackPlaylist.remove(clipIndex);
1902 } else trackPlaylist.remove_region(position, diff);
1904 trackPlaylist.consolidate_blanks(0);
1906 // now move transitions
1907 mlt_service serv = m_mltProducer->parent().get_service();
1908 mlt_service nextservice = mlt_service_get_producer(serv);
1909 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1910 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1911 QString resource = mlt_properties_get(properties, "mlt_service");
1913 while (mlt_type == "transition") {
1914 mlt_transition tr = (mlt_transition) nextservice;
1915 int currentTrack = mlt_transition_get_b_track(tr);
1916 int currentIn = (int) mlt_transition_get_in(tr);
1917 int currentOut = (int) mlt_transition_get_out(tr);
1918 insertPos = trackTransitionStartList.value(track);
1919 if (insertPos != -1) {
1920 insertPos += offset;
1921 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1922 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1925 nextservice = mlt_service_producer(nextservice);
1926 if (nextservice == NULL) break;
1927 properties = MLT_SERVICE_PROPERTIES(nextservice);
1928 mlt_type = mlt_properties_get(properties, "mlt_type");
1929 resource = mlt_properties_get(properties, "mlt_service");
1932 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1933 Mlt::Producer trackProducer(tractor.track(trackNb));
1934 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1936 //int clipNb = trackPlaylist.count();
1937 insertPos = trackClipStartList.value(trackNb);
1938 if (insertPos != -1) {
1939 insertPos += offset;
1941 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1942 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1943 for (int i = 0; i < clipNb; i++) {
1944 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1945 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1946 kDebug()<<"-------------";
1948 kDebug()<<"END-------------";*/
1951 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1953 trackPlaylist.insert_blank(clipIndex, diff - 1);
1955 if (!trackPlaylist.is_blank(clipIndex)) {
1958 if (!trackPlaylist.is_blank(clipIndex)) {
1959 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1961 int position = trackPlaylist.clip_start(clipIndex);
1962 int blankDuration = trackPlaylist.clip_length(clipIndex);
1963 if (diff + blankDuration == 0) {
1964 trackPlaylist.remove(clipIndex);
1965 } else trackPlaylist.remove_region(position, - diff);
1967 trackPlaylist.consolidate_blanks(0);
1970 // now move transitions
1971 mlt_service serv = m_mltProducer->parent().get_service();
1972 mlt_service nextservice = mlt_service_get_producer(serv);
1973 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1974 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1975 QString resource = mlt_properties_get(properties, "mlt_service");
1977 while (mlt_type == "transition") {
1978 mlt_transition tr = (mlt_transition) nextservice;
1979 int currentIn = (int) mlt_transition_get_in(tr);
1980 int currentOut = (int) mlt_transition_get_out(tr);
1981 int currentTrack = mlt_transition_get_b_track(tr);
1982 insertPos = trackTransitionStartList.value(currentTrack);
1983 if (insertPos != -1) {
1984 insertPos += offset;
1985 if (currentOut > insertPos && resource != "mix") {
1986 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1989 nextservice = mlt_service_producer(nextservice);
1990 if (nextservice == NULL) break;
1991 properties = MLT_SERVICE_PROPERTIES(nextservice);
1992 mlt_type = mlt_properties_get(properties, "mlt_type");
1993 resource = mlt_properties_get(properties, "mlt_service");
1996 mlt_service_unlock(service.get_service());
1997 mltCheckLength(&tractor);
1998 m_mltConsumer->set("refresh", 1);
2002 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2004 if (source == dest) return;
2005 Mlt::Service sourceService(source->get_service());
2006 Mlt::Service destService(dest->get_service());
2008 // move all effects to the correct producer
2010 Mlt::Filter *filter = sourceService.filter(ct);
2012 if (filter->get_int("kdenlive_ix") != 0) {
2013 sourceService.detach(*filter);
2014 destService.attach(*filter);
2016 filter = sourceService.filter(ct);
2020 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2024 Mlt::Service service(m_mltProducer->parent().get_service());
2025 if (service.type() != tractor_type) {
2026 kWarning() << "// TRACTOR PROBLEM";
2029 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2030 Mlt::Tractor tractor(service);
2031 Mlt::Producer trackProducer(tractor.track(info.track));
2032 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2033 int startPos = info.startPos.frames(m_fps);
2034 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2035 int clipLength = trackPlaylist.clip_length(clipIndex);
2037 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2038 if (original == NULL) {
2041 if (!original->is_valid() || original->is_blank()) {
2046 Mlt::Producer clipparent = original->parent();
2047 if (!clipparent.is_valid() || clipparent.is_blank()) {
2053 QString serv = clipparent.get("mlt_service");
2054 QString id = clipparent.get("id");
2055 if (speed <= 0 && speed > -1) speed = 1.0;
2056 //kDebug() << "CLIP SERVICE: " << serv;
2057 if (serv == "avformat" && (speed != 1.0 || strobe > 1)) {
2058 mlt_service_lock(service.get_service());
2059 QString url = QString::fromUtf8(clipparent.get("resource"));
2060 url.append('?' + QString::number(speed));
2061 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2062 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2063 if (!slowprod || slowprod->get_producer() == NULL) {
2064 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2065 if (strobe > 1) slowprod->set("strobe", strobe);
2066 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2067 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2068 slowprod->set("id", producerid.toUtf8().constData());
2069 // copy producer props
2070 double ar = original->parent().get_double("force_aspect_ratio");
2071 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2072 double fps = original->parent().get_double("force_fps");
2073 if (fps != 0.0) slowprod->set("force_fps", fps);
2074 int threads = original->parent().get_int("threads");
2075 if (threads != 0) slowprod->set("threads", threads);
2076 if (original->parent().get("force_progressive"))
2077 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2078 int ix = original->parent().get_int("video_index");
2079 if (ix != 0) slowprod->set("video_index", ix);
2080 int colorspace = original->parent().get_int("force_colorspace");
2081 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2082 int full_luma = original->parent().get_int("set.force_full_luma");
2083 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2084 m_slowmotionProducers.insert(url, slowprod);
2086 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2087 trackPlaylist.consolidate_blanks(0);
2089 // Check that the blank space is long enough for our new duration
2090 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2091 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2093 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2094 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2095 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2096 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2098 // move all effects to the correct producer
2099 mltPasteEffects(clip, cut);
2100 trackPlaylist.insert_at(startPos, cut, 1);
2103 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2104 newLength = trackPlaylist.clip_length(clipIndex);
2105 mlt_service_unlock(service.get_service());
2106 } else if (speed == 1.0 && strobe < 2) {
2107 mlt_service_lock(service.get_service());
2109 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2110 trackPlaylist.consolidate_blanks(0);
2112 // Check that the blank space is long enough for our new duration
2113 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2114 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2117 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2118 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2119 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2120 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2121 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2123 // move all effects to the correct producer
2124 mltPasteEffects(clip, cut);
2126 trackPlaylist.insert_at(startPos, cut, 1);
2129 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2130 newLength = trackPlaylist.clip_length(clipIndex);
2131 mlt_service_unlock(service.get_service());
2133 } else if (serv == "framebuffer") {
2134 mlt_service_lock(service.get_service());
2135 QString url = QString::fromUtf8(clipparent.get("resource"));
2136 url = url.section('?', 0, 0);
2137 url.append('?' + QString::number(speed));
2138 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2139 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2140 if (!slowprod || slowprod->get_producer() == NULL) {
2141 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2142 slowprod->set("strobe", strobe);
2143 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2144 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2145 slowprod->set("id", producerid.toUtf8().constData());
2146 // copy producer props
2147 double ar = original->parent().get_double("force_aspect_ratio");
2148 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2149 double fps = original->parent().get_double("force_fps");
2150 if (fps != 0.0) slowprod->set("force_fps", fps);
2151 if (original->parent().get("force_progressive"))
2152 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2153 int threads = original->parent().get_int("threads");
2154 if (threads != 0) slowprod->set("threads", threads);
2155 int ix = original->parent().get_int("video_index");
2156 if (ix != 0) slowprod->set("video_index", ix);
2157 int colorspace = original->parent().get_int("force_colorspace");
2158 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2159 int full_luma = original->parent().get_int("set.force_full_luma");
2160 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2161 m_slowmotionProducers.insert(url, slowprod);
2163 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2164 trackPlaylist.consolidate_blanks(0);
2166 GenTime duration = speedIndependantInfo.cropDuration / speed;
2167 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2169 // Check that the blank space is long enough for our new duration
2170 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2171 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2174 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2175 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2176 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2177 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2179 // move all effects to the correct producer
2180 mltPasteEffects(clip, cut);
2182 trackPlaylist.insert_at(startPos, cut, 1);
2185 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2186 newLength = trackPlaylist.clip_length(clipIndex);
2188 mlt_service_unlock(service.get_service());
2191 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2192 m_isBlocked = false;
2196 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2198 Mlt::Service service(m_mltProducer->parent().get_service());
2199 bool success = false;
2200 Mlt::Tractor tractor(service);
2201 Mlt::Producer trackProducer(tractor.track(track));
2202 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2203 Mlt::Service clipService(trackPlaylist.get_service());
2206 mlt_service_lock(service.get_service());
2208 Mlt::Filter *filter = clipService.filter(ct);
2210 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2211 if (clipService.detach(*filter) == 0) success = true;
2212 } else if (updateIndex) {
2213 // Adjust the other effects index
2214 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2217 filter = clipService.filter(ct);
2219 m_isBlocked = false;
2220 mlt_service_unlock(service.get_service());
2225 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2227 if (position < GenTime()) {
2228 // Remove track effect
2229 return mltRemoveTrackEffect(track, index, updateIndex);
2231 Mlt::Service service(m_mltProducer->parent().get_service());
2232 bool success = false;
2233 Mlt::Tractor tractor(service);
2234 Mlt::Producer trackProducer(tractor.track(track));
2235 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2237 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2238 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2240 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2244 Mlt::Service clipService(clip->get_service());
2245 int duration = clip->get_playtime();
2247 // Check if clip is visible in monitor
2248 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2249 if (diff < 0 || diff > duration) doRefresh = false;
2253 // if (tag.startsWith("ladspa")) tag = "ladspa";
2255 mlt_service_lock(service.get_service());
2257 Mlt::Filter *filter = clipService.filter(ct);
2259 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2260 if (clipService.detach(*filter) == 0) success = true;
2261 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2262 } else if (updateIndex) {
2263 // Adjust the other effects index
2264 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2267 filter = clipService.filter(ct);
2269 m_isBlocked = false;
2270 mlt_service_unlock(service.get_service());
2271 if (doRefresh) refresh();
2275 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2277 Mlt::Service service(m_mltProducer->parent().get_service());
2278 Mlt::Tractor tractor(service);
2279 Mlt::Producer trackProducer(tractor.track(track));
2280 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2281 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2282 return mltAddEffect(trackService, params, 15000, true);
2286 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2289 Mlt::Service service(m_mltProducer->parent().get_service());
2291 Mlt::Tractor tractor(service);
2292 Mlt::Producer trackProducer(tractor.track(track));
2293 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2295 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2296 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2301 Mlt::Service clipService(clip->get_service());
2302 int duration = clip->get_playtime();
2304 // Check if clip is visible in monitor
2305 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2306 if (diff < 0 || diff > duration) doRefresh = false;
2309 return mltAddEffect(clipService, params, duration, doRefresh);
2312 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2314 bool updateIndex = false;
2315 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2316 const QString region = params.paramValue("region");
2319 mlt_service_lock(service.get_service());
2321 Mlt::Filter *filter = service.filter(ct);
2323 if (filter->get_int("kdenlive_ix") == filter_ix) {
2324 // A filter at that position already existed, so we will increase all indexes later
2329 filter = service.filter(ct);
2332 if (params.paramValue("id") == "speed") {
2333 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2335 filter = service.filter(ct);
2337 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2338 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2341 filter = service.filter(ct);
2343 m_isBlocked = false;
2344 mlt_service_unlock(service.get_service());
2345 if (doRefresh) refresh();
2350 // temporarily remove all effects after insert point
2351 QList <Mlt::Filter *> filtersList;
2353 filter = service.filter(ct);
2355 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2356 filtersList.append(filter);
2357 service.detach(*filter);
2359 filter = service.filter(ct);
2363 QString tag = params.paramValue("tag");
2364 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2365 if (tag.startsWith("ladspa")) tag = "ladspa";
2366 char *filterTag = qstrdup(tag.toUtf8().constData());
2367 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2368 QHash<QString, QString>::Iterator it;
2369 QString kfr = params.paramValue("keyframes");
2371 if (!kfr.isEmpty()) {
2372 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2373 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2374 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2375 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2376 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2377 //double max = params.paramValue("max").toDouble();
2378 double min = params.paramValue("min").toDouble();
2379 double factor = params.paramValue("factor", "1").toDouble();
2380 params.removeParam("starttag");
2381 params.removeParam("endtag");
2382 params.removeParam("keyframes");
2383 params.removeParam("min");
2384 params.removeParam("max");
2385 params.removeParam("factor");
2387 // Special case, only one keyframe, means we want a constant value
2388 if (keyFrames.count() == 1) {
2389 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2390 if (filter && filter->is_valid()) {
2391 filter->set("kdenlive_id", filterId);
2392 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2393 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2394 for (int j = 0; j < params.count(); j++) {
2395 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2397 filter->set("in", x1);
2398 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2399 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2400 service.attach(*filter);
2402 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2403 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2404 if (filter && filter->is_valid()) {
2405 filter->set("kdenlive_id", filterId);
2406 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2407 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2408 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2409 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2410 if (x2 == -1) x2 = duration;
2412 for (int j = 0; j < params.count(); j++) {
2413 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2416 filter->set("in", x1);
2417 filter->set("out", x2);
2418 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2419 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2420 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2421 service.attach(*filter);
2428 Mlt::Filter *filter;
2430 if (!region.isEmpty()) {
2431 filter = new Mlt::Filter(*m_mltProfile, "region");
2432 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2433 if (filter && filter->is_valid()) {
2434 filter->set("kdenlive_id", filterId);
2435 if (!region.isEmpty()) {
2436 filter->set("resource", region.toUtf8().constData());
2437 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2438 filter->set("filter0", filterTag);
2439 prefix = "filter0.";
2440 params.removeParam("id");
2441 params.removeParam("region");
2442 params.removeParam("kdenlive_ix");
2445 kDebug() << "filter is NULL";
2446 m_isBlocked = false;
2447 mlt_service_unlock(service.get_service());
2450 params.removeParam("kdenlive_id");
2452 for (int j = 0; j < params.count(); j++) {
2453 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2457 QString effectArgs = params.paramValue("id").section('_', 1);
2459 params.removeParam("id");
2460 params.removeParam("kdenlive_ix");
2461 params.removeParam("tag");
2462 params.removeParam("disable");
2463 params.removeParam("region");
2465 for (int j = 0; j < params.count(); j++) {
2466 effectArgs.append(' ' + params.at(j).value());
2468 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2469 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2472 if (params.paramValue("id") == "pan_zoom") {
2473 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2476 // attach filter to the clip
2477 service.attach(*filter);
2482 // re-add following filters
2483 for (int i = 0; i < filtersList.count(); i++) {
2484 Mlt::Filter *filter = filtersList.at(i);
2486 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2487 service.attach(*filter);
2489 m_isBlocked = false;
2490 mlt_service_unlock(service.get_service());
2491 if (doRefresh) refresh();
2495 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2497 Mlt::Service service(m_mltProducer->parent().get_service());
2498 Mlt::Tractor tractor(service);
2499 Mlt::Producer trackProducer(tractor.track(track));
2500 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2501 Mlt::Service clipService(trackPlaylist.get_service());
2504 QString index = params.paramValue("kdenlive_ix");
2505 QString tag = params.paramValue("tag");
2507 Mlt::Filter *filter = clipService.filter(ct);
2509 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2513 filter = clipService.filter(ct);
2517 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2518 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2520 bool success = false;//mltAddTrackEffect(track, params);
2521 m_isBlocked = false;
2525 QString ser = filter->get("mlt_service");
2526 if (ser == "region") prefix = "filter0.";
2527 mlt_service_lock(service.get_service());
2528 for (int j = 0; j < params.count(); j++) {
2529 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2531 mlt_service_unlock(service.get_service());
2533 m_isBlocked = false;
2539 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2541 QString index = params.paramValue("kdenlive_ix");
2542 QString tag = params.paramValue("tag");
2544 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2545 // This is a keyframe effect, to edit it, we remove it and re-add it.
2546 bool success = mltRemoveEffect(track, position, index, false);
2547 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2548 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2549 else success = mltAddEffect(track, position, params);
2550 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2553 if (position < GenTime()) {
2554 return mltEditTrackEffect(track, params);
2557 Mlt::Service service(m_mltProducer->parent().get_service());
2558 Mlt::Tractor tractor(service);
2559 Mlt::Producer trackProducer(tractor.track(track));
2560 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2562 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2563 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2565 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2569 Mlt::Service clipService(clip->get_service());
2570 int duration = clip->get_playtime();
2571 bool doRefresh = true;
2572 // Check if clip is visible in monitor
2573 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2574 if (diff < 0 || diff > duration) doRefresh = false;
2578 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2579 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2581 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2583 filter = clipService.filter(ct);
2585 kDebug() << "++++++++++++++++++++++++++";
2587 filter = clipService.filter(ct); */
2589 Mlt::Filter *filter = clipService.filter(ct);
2591 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2595 filter = clipService.filter(ct);
2599 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2600 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2602 bool success = mltAddEffect(track, position, params);
2603 m_isBlocked = false;
2607 QString ser = filter->get("mlt_service");
2608 if (ser == "region") prefix = "filter0.";
2609 mlt_service_lock(service.get_service());
2610 for (int j = 0; j < params.count(); j++) {
2611 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2613 mlt_service_unlock(service.get_service());
2615 m_isBlocked = false;
2616 if (doRefresh) refresh();
2620 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2622 Mlt::Service service(m_mltProducer->parent().get_service());
2623 Mlt::Tractor tractor(service);
2624 Mlt::Producer trackProducer(tractor.track(track));
2625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2627 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2628 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2630 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2634 Mlt::Service clipService(clip->get_service());
2635 int duration = clip->get_playtime();
2636 bool doRefresh = true;
2637 // Check if clip is visible in monitor
2638 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2639 if (diff < 0 || diff > duration) doRefresh = false;
2644 Mlt::Filter *filter = clipService.filter(ct);
2646 int pos = filter->get_int("kdenlive_ix");
2647 if (pos == oldPos) {
2648 filter->set("kdenlive_ix", newPos);
2650 filter = clipService.filter(ct);
2653 m_isBlocked = false;
2654 if (doRefresh) refresh();
2657 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2659 if (position < GenTime()) {
2660 mltMoveTrackEffect(track, oldPos, newPos);
2663 Mlt::Service service(m_mltProducer->parent().get_service());
2664 Mlt::Tractor tractor(service);
2665 Mlt::Producer trackProducer(tractor.track(track));
2666 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2668 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2669 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2671 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2675 Mlt::Service clipService(clip->get_service());
2676 int duration = clip->get_playtime();
2677 bool doRefresh = true;
2678 // Check if clip is visible in monitor
2679 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2680 if (diff < 0 || diff > duration) doRefresh = false;
2685 QList <Mlt::Filter *> filtersList;
2686 Mlt::Filter *filter = clipService.filter(ct);
2688 if (newPos > oldPos) {
2690 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2691 filter->set("kdenlive_ix", newPos);
2692 filtersList.append(filter);
2693 clipService.detach(*filter);
2694 filter = clipService.filter(ct);
2695 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2696 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2698 filter = clipService.filter(ct);
2702 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2703 filtersList.append(filter);
2704 clipService.detach(*filter);
2706 filter = clipService.filter(ct);
2710 if (filter->get_int("kdenlive_ix") == oldPos) {
2711 filter->set("kdenlive_ix", newPos);
2712 filtersList.append(filter);
2713 clipService.detach(*filter);
2715 filter = clipService.filter(ct);
2719 filter = clipService.filter(ct);
2721 int pos = filter->get_int("kdenlive_ix");
2722 if (pos >= newPos) {
2723 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2724 filtersList.append(filter);
2725 clipService.detach(*filter);
2727 filter = clipService.filter(ct);
2731 for (int i = 0; i < filtersList.count(); i++) {
2732 clipService.attach(*(filtersList.at(i)));
2735 m_isBlocked = false;
2736 if (doRefresh) refresh();
2739 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2741 Mlt::Service service(m_mltProducer->parent().get_service());
2742 Mlt::Tractor tractor(service);
2743 Mlt::Producer trackProducer(tractor.track(track));
2744 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2746 Mlt::Service clipService(trackPlaylist.get_service());
2750 QList <Mlt::Filter *> filtersList;
2751 Mlt::Filter *filter = clipService.filter(ct);
2753 if (newPos > oldPos) {
2755 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2756 filter->set("kdenlive_ix", newPos);
2757 filtersList.append(filter);
2758 clipService.detach(*filter);
2759 filter = clipService.filter(ct);
2760 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2761 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2763 filter = clipService.filter(ct);
2767 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2768 filtersList.append(filter);
2769 clipService.detach(*filter);
2771 filter = clipService.filter(ct);
2775 if (filter->get_int("kdenlive_ix") == oldPos) {
2776 filter->set("kdenlive_ix", newPos);
2777 filtersList.append(filter);
2778 clipService.detach(*filter);
2780 filter = clipService.filter(ct);
2784 filter = clipService.filter(ct);
2786 int pos = filter->get_int("kdenlive_ix");
2787 if (pos >= newPos) {
2788 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2789 filtersList.append(filter);
2790 clipService.detach(*filter);
2792 filter = clipService.filter(ct);
2796 for (int i = 0; i < filtersList.count(); i++) {
2797 clipService.attach(*(filtersList.at(i)));
2799 m_isBlocked = false;
2803 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2806 Mlt::Service service(m_mltProducer->parent().get_service());
2807 Mlt::Tractor tractor(service);
2808 Mlt::Producer trackProducer(tractor.track(info.track));
2809 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2811 /* // Display playlist info
2812 kDebug()<<"//////////// BEFORE RESIZE";
2813 for (int i = 0; i < trackPlaylist.count(); i++) {
2814 int blankStart = trackPlaylist.clip_start(i);
2815 int blankDuration = trackPlaylist.clip_length(i) - 1;
2817 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2818 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2821 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2822 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2823 m_isBlocked = false;
2826 mlt_service_lock(service.get_service());
2827 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2828 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2829 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2831 int previousStart = clip->get_in();
2832 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2833 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2835 int currentOut = newDuration + previousStart;
2836 if (currentOut > clip->get_length()) {
2837 clip->parent().set("length", currentOut + 1);
2838 clip->parent().set("out", currentOut);
2839 clip->set("length", currentOut + 1);
2842 /*if (newDuration > clip->get_out()) {
2843 clip->parent().set_in_and_out(0, newDuration + 1);
2844 clip->set_in_and_out(0, newDuration + 1);
2847 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2848 trackPlaylist.consolidate_blanks(0);
2849 // skip to next clip
2851 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2853 // clip was made longer, trim next blank if there is one.
2854 if (clipIndex < trackPlaylist.count()) {
2855 // If this is not the last clip in playlist
2856 if (trackPlaylist.is_blank(clipIndex)) {
2857 int blankStart = trackPlaylist.clip_start(clipIndex);
2858 int blankDuration = trackPlaylist.clip_length(clipIndex);
2859 if (diff > blankDuration) {
2860 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2862 if (diff - blankDuration == 0) {
2863 trackPlaylist.remove(clipIndex);
2864 } else trackPlaylist.remove_region(blankStart, diff);
2866 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2869 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2870 trackPlaylist.consolidate_blanks(0);
2871 mlt_service_unlock(service.get_service());
2873 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2874 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2875 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2876 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2877 ItemInfo transpinfo;
2878 transpinfo.startPos = info.startPos;
2879 transpinfo.endPos = info.startPos + clipDuration;
2880 transpinfo.track = info.track;
2881 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2883 m_isBlocked = false;
2884 m_mltConsumer->set("refresh", 1);
2888 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2890 Mlt::Service service(m_mltProducer->parent().get_service());
2891 Mlt::Tractor tractor(service);
2892 Mlt::Producer trackProducer(tractor.track(track));
2895 if (blind) trackProducer.set("hide", 3);
2896 else trackProducer.set("hide", 2);
2898 trackProducer.set("hide", 1);
2900 trackProducer.set("hide", 0);
2902 tractor.multitrack()->refresh();
2908 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2910 Mlt::Service service(m_mltProducer->parent().get_service());
2911 int frameOffset = (int) diff.frames(m_fps);
2912 Mlt::Tractor tractor(service);
2913 Mlt::Producer trackProducer(tractor.track(info.track));
2914 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2915 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2916 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2919 mlt_service_lock(service.get_service());
2920 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2921 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2923 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2924 mlt_service_unlock(service.get_service());
2927 int previousStart = clip->get_in();
2928 int previousOut = clip->get_out();
2931 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2932 m_isBlocked = false;
2933 mlt_service_unlock(service.get_service());
2934 m_mltConsumer->set("refresh", 1);
2938 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2940 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2941 Mlt::Service service(m_mltProducer->parent().get_service());
2942 int moveFrame = (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);
2953 if (clip == NULL || clip->is_blank()) {
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 previousStart += moveFrame;
2964 int length = previousOut + 1;
2965 if (length > clip->get_length()) {
2966 clip->parent().set("length", length + 1);
2967 clip->parent().set("out", length);
2968 clip->set("length", length + 1);
2972 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
2973 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
2974 if (moveFrame > 0) {
2975 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2977 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2978 int blankIndex = clipIndex - 1;
2979 int blankLength = trackPlaylist.clip_length(blankIndex);
2980 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2981 if (! trackPlaylist.is_blank(blankIndex)) {
2982 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2984 if (blankLength + moveFrame == 0)
2985 trackPlaylist.remove(blankIndex);
2987 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2989 trackPlaylist.consolidate_blanks(0);
2990 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2991 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2992 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2993 ItemInfo transpinfo;
2994 transpinfo.startPos = info.startPos + diff;
2995 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2996 transpinfo.track = info.track;
2997 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2999 m_isBlocked = false;
3000 //m_mltConsumer->set("refresh", 1);
3001 mlt_service_unlock(service.get_service());
3002 m_mltConsumer->set("refresh", 1);
3006 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3008 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3012 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3014 if (prod == NULL || !prod->is_valid()) {
3015 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3018 kDebug() << "NEW PROD ID: " << prod->get("id");
3020 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3021 Mlt::Service service(m_mltProducer->parent().get_service());
3022 if (service.type() != tractor_type) {
3023 kWarning() << "// TRACTOR PROBLEM";
3026 mlt_service_lock(service.get_service());
3027 Mlt::Tractor tractor(service);
3028 Mlt::Producer trackProducer(tractor.track(track));
3029 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3030 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3031 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3032 if (clipProducer == NULL || clipProducer->is_blank()) {
3033 kDebug() << "// ERROR UPDATING CLIP PROD";
3034 delete clipProducer;
3035 mlt_service_unlock(service.get_service());
3039 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3040 if (!clip || !clip->is_valid()) {
3041 if (clip) delete clip;
3042 delete clipProducer;
3043 mlt_service_unlock(service.get_service());
3047 // move all effects to the correct producer
3048 mltPasteEffects(clipProducer, clip);
3049 trackPlaylist.insert_at(pos, clip, 1);
3051 delete clipProducer;
3052 mlt_service_unlock(service.get_service());
3057 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3061 Mlt::Service service(m_mltProducer->parent().get_service());
3062 if (service.type() != tractor_type) {
3063 kWarning() << "// TRACTOR PROBLEM";
3067 Mlt::Tractor tractor(service);
3068 mlt_service_lock(service.get_service());
3069 Mlt::Producer trackProducer(tractor.track(startTrack));
3070 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3071 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3072 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3073 bool checkLength = false;
3074 if (endTrack == startTrack) {
3075 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3076 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3077 // error, destination is not empty
3079 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3080 delete clipProducer;
3082 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3083 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3084 mlt_service_unlock(service.get_service());
3088 trackPlaylist.consolidate_blanks(0);
3090 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3091 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3092 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3094 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3095 trackPlaylist.consolidate_blanks(1);
3096 delete clipProducer;
3097 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3098 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3100 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3102 //mlt_service_unlock(service.get_service());
3104 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3105 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3106 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3107 // error, destination is not empty
3108 mlt_service_unlock(service.get_service());
3112 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3113 if (!clipProducer || clipProducer->is_blank()) {
3114 // error, destination is not empty
3115 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3116 if (clipProducer) delete clipProducer;
3117 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3118 mlt_service_unlock(service.get_service());
3122 trackPlaylist.consolidate_blanks(0);
3123 destTrackPlaylist.consolidate_blanks(1);
3124 Mlt::Producer *clip;
3125 // check if we are moving a slowmotion producer
3126 QString serv = clipProducer->parent().get("mlt_service");
3127 QString currentid = clipProducer->parent().get("id");
3128 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3129 clip = clipProducer;
3132 // Special case: prod is null when using placeholder clips.
3133 // in that case, use the producer existing in playlist. Note that
3134 // it will bypass the one producer per track logic and might cause
3135 // Sound cracks if clip is moved so that it overlaps another copy of itself
3136 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3137 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3140 // move all effects to the correct producer
3141 mltPasteEffects(clipProducer, clip);
3144 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3145 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3146 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3149 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3151 if (clip == clipProducer) {
3156 delete clipProducer;
3158 destTrackPlaylist.consolidate_blanks(0);
3159 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3160 kDebug() << "//////// moving clip transparency";
3161 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3163 if (clipIndex > trackPlaylist.count()) checkLength = true;
3164 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3167 mlt_service_unlock(service.get_service());
3168 if (checkLength) mltCheckLength(&tractor);
3171 //m_mltConsumer->set("refresh", 1);
3176 QList <int> Render::checkTrackSequence(int track)
3179 Mlt::Service service(m_mltProducer->parent().get_service());
3180 if (service.type() != tractor_type) {
3181 kWarning() << "// TRACTOR PROBLEM";
3184 Mlt::Tractor tractor(service);
3185 mlt_service_lock(service.get_service());
3186 Mlt::Producer trackProducer(tractor.track(track));
3187 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3188 int clipNb = trackPlaylist.count();
3189 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3190 for (int i = 0; i < clipNb; i++) {
3191 Mlt::Producer *c = trackPlaylist.get_clip(i);
3192 int pos = trackPlaylist.clip_start(i);
3193 if (!list.contains(pos)) list.append(pos);
3194 pos += c->get_playtime();
3195 if (!list.contains(pos)) list.append(pos);
3201 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3203 int new_in = (int)newIn.frames(m_fps);
3204 int new_out = (int)newOut.frames(m_fps) - 1;
3205 if (new_in >= new_out) return false;
3206 int old_in = (int)oldIn.frames(m_fps);
3207 int old_out = (int)oldOut.frames(m_fps) - 1;
3209 Mlt::Service service(m_mltProducer->parent().get_service());
3210 Mlt::Tractor tractor(service);
3211 Mlt::Field *field = tractor.field();
3213 bool doRefresh = true;
3214 // Check if clip is visible in monitor
3215 int diff = old_out - m_mltProducer->position();
3216 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3218 diff = new_out - m_mltProducer->position();
3219 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3223 mlt_service_lock(service.get_service());
3225 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3226 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3227 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3228 QString resource = mlt_properties_get(properties, "mlt_service");
3229 int old_pos = (int)(old_in + old_out) / 2;
3232 while (mlt_type == "transition") {
3233 Mlt::Transition transition((mlt_transition) nextservice);
3234 int currentTrack = transition.get_b_track();
3235 int currentIn = (int) transition.get_in();
3236 int currentOut = (int) transition.get_out();
3238 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3240 if (newTrack - startTrack != 0) {
3241 Mlt::Properties trans_props(transition.get_properties());
3242 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3243 Mlt::Properties new_trans_props(new_transition.get_properties());
3244 new_trans_props.inherit(trans_props);
3245 new_transition.set_in_and_out(new_in, new_out);
3246 field->disconnect_service(transition);
3247 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3248 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3249 } else transition.set_in_and_out(new_in, new_out);
3252 nextservice = mlt_service_producer(nextservice);
3253 if (nextservice == NULL) break;
3254 properties = MLT_SERVICE_PROPERTIES(nextservice);
3255 mlt_type = mlt_properties_get(properties, "mlt_type");
3256 resource = mlt_properties_get(properties, "mlt_service");
3258 mlt_service_unlock(service.get_service());
3260 if (doRefresh) refresh();
3261 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3266 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3268 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3269 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3270 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3271 QString resource = mlt_properties_get(properties, "mlt_service");
3272 QList <Mlt::Transition *> trList;
3274 while (mlt_type == "transition") {
3275 Mlt::Transition transition((mlt_transition) nextservice);
3276 int aTrack = transition.get_a_track();
3277 int bTrack = transition.get_b_track();
3278 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3279 Mlt::Properties trans_props(transition.get_properties());
3280 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3281 Mlt::Properties new_trans_props(cp->get_properties());
3282 new_trans_props.inherit(trans_props);
3284 field->disconnect_service(transition);
3286 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3288 nextservice = mlt_service_producer(nextservice);
3289 if (nextservice == NULL) break;
3290 properties = MLT_SERVICE_PROPERTIES(nextservice);
3291 mlt_type = mlt_properties_get(properties, "mlt_type");
3292 resource = mlt_properties_get(properties, "mlt_service");
3295 field->plant_transition(tr, a_track, b_track);
3297 // re-add upper transitions
3298 for (int i = 0; i < trList.count(); i++) {
3299 // kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3300 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3304 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3306 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3308 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3309 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3312 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3315 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3317 mlt_service serv = m_mltProducer->parent().get_service();
3318 mlt_service_lock(serv);
3321 mlt_service nextservice = mlt_service_get_producer(serv);
3322 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3323 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3324 QString resource = mlt_properties_get(properties, "mlt_service");
3325 int in_pos = (int) in.frames(m_fps);
3326 int out_pos = (int) out.frames(m_fps) - 1;
3328 while (mlt_type == "transition") {
3329 mlt_transition tr = (mlt_transition) nextservice;
3330 int currentTrack = mlt_transition_get_b_track(tr);
3331 int currentBTrack = mlt_transition_get_a_track(tr);
3332 int currentIn = (int) mlt_transition_get_in(tr);
3333 int currentOut = (int) mlt_transition_get_out(tr);
3335 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3337 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3338 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3339 QMap<QString, QString>::Iterator it;
3341 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3343 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3344 if (currentId != xml.attribute("id")) {
3345 // The transition ID is not the same, so reset all properties
3346 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3347 // Cleanup previous properties
3348 QStringList permanentProps;
3349 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3350 permanentProps << "out" << "a_track" << "b_track";
3351 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3352 QString propName = mlt_properties_get_name(transproperties, i);
3353 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3354 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3359 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3360 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3362 if (currentBTrack != a_track) {
3363 mlt_properties_set_int(transproperties, "a_track", a_track);
3365 for (it = map.begin(); it != map.end(); ++it) {
3367 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3368 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3369 //filter->set("kdenlive_id", id);
3373 nextservice = mlt_service_producer(nextservice);
3374 if (nextservice == NULL) break;
3375 properties = MLT_SERVICE_PROPERTIES(nextservice);
3376 mlt_type = mlt_properties_get(properties, "mlt_type");
3377 resource = mlt_properties_get(properties, "mlt_service");
3379 mlt_service_unlock(serv);
3382 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3385 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3387 mlt_service serv = m_mltProducer->parent().get_service();
3389 mlt_service_lock(serv);
3391 Mlt::Service service(serv);
3392 Mlt::Tractor tractor(service);
3393 Mlt::Field *field = tractor.field();
3395 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3397 mlt_service nextservice = mlt_service_get_producer(serv);
3398 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3399 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3400 QString resource = mlt_properties_get(properties, "mlt_service");
3402 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3403 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3405 while (mlt_type == "transition") {
3406 mlt_transition tr = (mlt_transition) nextservice;
3407 int currentTrack = mlt_transition_get_b_track(tr);
3408 int currentIn = (int) mlt_transition_get_in(tr);
3409 int currentOut = (int) mlt_transition_get_out(tr);
3410 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3412 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3413 mlt_field_disconnect_service(field->get_field(), nextservice);
3416 nextservice = mlt_service_producer(nextservice);
3417 if (nextservice == NULL) break;
3418 properties = MLT_SERVICE_PROPERTIES(nextservice);
3419 mlt_type = mlt_properties_get(properties, "mlt_type");
3420 resource = mlt_properties_get(properties, "mlt_service");
3422 mlt_service_unlock(serv);
3425 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3428 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3430 QDomNodeList attribs = xml.elementsByTagName("parameter");
3431 QMap<QString, QString> map;
3432 for (int i = 0; i < attribs.count(); i++) {
3433 QDomElement e = attribs.item(i).toElement();
3434 QString name = e.attribute("name");
3435 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3436 map[name] = e.attribute("default");
3437 if (!e.attribute("value").isEmpty()) {
3438 map[name] = e.attribute("value");
3440 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3441 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3442 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3445 if (e.attribute("namedesc").contains(';')) {
3446 QString format = e.attribute("format");
3447 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3448 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3450 QTextStream txtNeu(&neu);
3451 if (values.size() > 0)
3452 txtNeu << (int)values[0].toDouble();
3454 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3455 txtNeu << separators[i];
3456 txtNeu << (int)(values[i+1].toDouble());
3458 if (i < separators.size())
3459 txtNeu << separators[i];
3460 map[e.attribute("name")] = neu;
3467 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3469 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3470 Mlt::Service service(m_mltProducer->parent().get_service());
3471 Mlt::Tractor tractor(service);
3472 Mlt::Field *field = tractor.field();
3474 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3475 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3476 transition->set("transparency", id);
3477 transition->set("fill", 1);
3478 transition->set("internal_added", 237);
3479 field->plant_transition(*transition, transitiontrack, info.track);
3483 void Render::mltDeleteTransparency(int pos, int track, int id)
3485 Mlt::Service service(m_mltProducer->parent().get_service());
3486 Mlt::Tractor tractor(service);
3487 Mlt::Field *field = tractor.field();
3489 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3490 mlt_service serv = m_mltProducer->parent().get_service();
3492 mlt_service nextservice = mlt_service_get_producer(serv);
3493 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3494 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3495 QString resource = mlt_properties_get(properties, "mlt_service");
3497 while (mlt_type == "transition") {
3498 mlt_transition tr = (mlt_transition) nextservice;
3499 int currentTrack = mlt_transition_get_b_track(tr);
3500 int currentIn = (int) mlt_transition_get_in(tr);
3501 int currentOut = (int) mlt_transition_get_out(tr);
3502 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3503 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3505 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3506 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3507 mlt_field_disconnect_service(field->get_field(), nextservice);
3510 nextservice = mlt_service_producer(nextservice);
3511 if (nextservice == NULL) break;
3512 properties = MLT_SERVICE_PROPERTIES(nextservice);
3513 mlt_type = mlt_properties_get(properties, "mlt_type");
3514 resource = mlt_properties_get(properties, "mlt_service");
3516 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3519 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3521 Mlt::Service service(m_mltProducer->parent().get_service());
3522 Mlt::Tractor tractor(service);
3524 mlt_service_lock(service.get_service());
3525 m_mltConsumer->set("refresh", 0);
3528 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");
3533 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
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 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3539 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3540 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3541 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3542 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3543 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3546 nextservice = mlt_service_producer(nextservice);
3547 if (nextservice == NULL) break;
3548 properties = MLT_SERVICE_PROPERTIES(nextservice);
3549 mlt_type = mlt_properties_get(properties, "mlt_type");
3550 resource = mlt_properties_get(properties, "mlt_service");
3552 mlt_service_unlock(service.get_service());
3554 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3558 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3560 Mlt::Service service(m_mltProducer->parent().get_service());
3561 Mlt::Tractor tractor(service);
3563 mlt_service_lock(service.get_service());
3564 m_mltConsumer->set("refresh", 0);
3567 mlt_service serv = m_mltProducer->parent().get_service();
3568 mlt_service nextservice = mlt_service_get_producer(serv);
3569 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3570 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3571 QString resource = mlt_properties_get(properties, "mlt_service");
3573 while (mlt_type == "transition") {
3574 mlt_transition tr = (mlt_transition) nextservice;
3575 int currentTrack = mlt_transition_get_b_track(tr);
3576 int currentaTrack = mlt_transition_get_a_track(tr);
3577 int currentIn = (int) mlt_transition_get_in(tr);
3578 int currentOut = (int) mlt_transition_get_out(tr);
3579 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3580 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3581 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3582 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3583 kDebug() << "//////MOVING";
3584 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3585 if (endTrack != startTrack) {
3586 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3587 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3588 mlt_properties_set_int(properties, "b_track", endTrack);
3592 nextservice = mlt_service_producer(nextservice);
3593 if (nextservice == NULL) break;
3594 properties = MLT_SERVICE_PROPERTIES(nextservice);
3595 mlt_type = mlt_properties_get(properties, "mlt_type");
3596 resource = mlt_properties_get(properties, "mlt_service");
3599 mlt_service_unlock(service.get_service());
3600 m_mltConsumer->set("refresh", 1);
3604 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3606 if (in >= out) return false;
3607 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3608 Mlt::Service service(m_mltProducer->parent().get_service());
3610 Mlt::Tractor tractor(service);
3611 Mlt::Field *field = tractor.field();
3613 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3614 if (out != GenTime())
3615 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3617 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3618 QMap<QString, QString>::Iterator it;
3620 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3621 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3622 if (xml.hasAttribute("id"))
3623 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3625 for (it = args.begin(); it != args.end(); ++it) {
3627 if (!it.value().isEmpty())
3628 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3629 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3631 // attach transition
3632 mltPlantTransition(field, *transition, a_track, b_track);
3633 // field->plant_transition(*transition, a_track, b_track);
3634 if (do_refresh) refresh();
3638 void Render::mltSavePlaylist()
3640 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3641 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3642 fileConsumer.set("resource", "/tmp/playlist.mlt");
3644 Mlt::Service service(m_mltProducer->get_service());
3646 fileConsumer.connect(service);
3647 fileConsumer.start();
3650 const QList <Mlt::Producer *> Render::producersList()
3652 QList <Mlt::Producer *> prods;
3653 if (m_mltProducer == NULL) return prods;
3654 Mlt::Service service(m_mltProducer->parent().get_service());
3655 if (service.type() != tractor_type) return prods;
3656 Mlt::Tractor tractor(service);
3659 int trackNb = tractor.count();
3660 for (int t = 1; t < trackNb; t++) {
3661 Mlt::Producer *tt = tractor.track(t);
3662 Mlt::Producer trackProducer(tt);
3664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3665 int clipNb = trackPlaylist.count();
3666 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3667 for (int i = 0; i < clipNb; i++) {
3668 Mlt::Producer *c = trackPlaylist.get_clip(i);
3669 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3671 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3672 ids.append(nprod->get("id"));
3673 prods.append(nprod);
3674 } else delete nprod;
3682 void Render::fillSlowMotionProducers()
3684 if (m_mltProducer == NULL) return;
3685 Mlt::Service service(m_mltProducer->parent().get_service());
3686 if (service.type() != tractor_type) return;
3688 Mlt::Tractor tractor(service);
3690 int trackNb = tractor.count();
3691 for (int t = 1; t < trackNb; t++) {
3692 Mlt::Producer *tt = tractor.track(t);
3693 Mlt::Producer trackProducer(tt);
3695 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3696 int clipNb = trackPlaylist.count();
3697 for (int i = 0; i < clipNb; i++) {
3698 Mlt::Producer *c = trackPlaylist.get_clip(i);
3699 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3701 QString id = nprod->get("id");
3702 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3703 // this is a slowmotion producer, add it to the list
3704 QString url = QString::fromUtf8(nprod->get("resource"));
3705 int strobe = nprod->get_int("strobe");
3706 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3707 if (!m_slowmotionProducers.contains(url)) {
3708 m_slowmotionProducers.insert(url, nprod);
3710 } else delete nprod;
3717 void Render::mltInsertTrack(int ix, bool videoTrack)
3722 Mlt::Service service(m_mltProducer->parent().get_service());
3723 mlt_service_lock(service.get_service());
3724 if (service.type() != tractor_type) {
3725 kWarning() << "// TRACTOR PROBLEM";
3729 Mlt::Tractor tractor(service);
3731 Mlt::Playlist playlist;
3732 int ct = tractor.count();
3734 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3740 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3741 tractor.set_track(playlist, pos);
3742 Mlt::Producer newProd(tractor.track(pos));
3743 if (!videoTrack) newProd.set("hide", 1);
3745 for (; pos <= ct; pos++) {
3746 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3747 tractor.set_track(*prodToMove, pos);
3748 prodToMove = prodToMove2;
3751 tractor.set_track(playlist, ix);
3752 Mlt::Producer newProd(tractor.track(ix));
3753 if (!videoTrack) newProd.set("hide", 1);
3757 mlt_service serv = m_mltProducer->parent().get_service();
3758 mlt_service nextservice = mlt_service_get_producer(serv);
3759 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3760 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3761 QString resource = mlt_properties_get(properties, "mlt_service");
3763 while (mlt_type == "transition") {
3764 if (resource != "mix") {
3765 mlt_transition tr = (mlt_transition) nextservice;
3766 int currentTrack = mlt_transition_get_b_track(tr);
3767 int currentaTrack = mlt_transition_get_a_track(tr);
3768 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3770 if (currentTrack >= ix) {
3771 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3772 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3775 nextservice = mlt_service_producer(nextservice);
3776 if (nextservice == NULL) break;
3777 properties = MLT_SERVICE_PROPERTIES(nextservice);
3778 mlt_type = mlt_properties_get(properties, "mlt_type");
3779 resource = mlt_properties_get(properties, "mlt_service");
3782 // Add audio mix transition to last track
3783 Mlt::Field *field = tractor.field();
3784 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3785 transition->set("a_track", 1);
3786 transition->set("b_track", ct);
3787 transition->set("always_active", 1);
3788 transition->set("internal_added", 237);
3789 transition->set("combine", 1);
3790 field->plant_transition(*transition, 1, ct);
3791 //mlt_service_unlock(m_mltConsumer->get_service());
3792 mlt_service_unlock(service.get_service());
3793 //tractor.multitrack()->refresh();
3794 //tractor.refresh();
3796 blockSignals(false);
3800 void Render::mltDeleteTrack(int ix)
3803 doc.setContent(sceneList(), false);
3804 int tracksCount = doc.elementsByTagName("track").count() - 1;
3805 QDomNode track = doc.elementsByTagName("track").at(ix);
3806 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3807 QDomNodeList transitions = doc.elementsByTagName("transition");
3808 for (int i = 0; i < transitions.count(); i++) {
3809 QDomElement e = transitions.at(i).toElement();
3810 QDomNodeList props = e.elementsByTagName("property");
3811 QMap <QString, QString> mappedProps;
3812 for (int j = 0; j < props.count(); j++) {
3813 QDomElement f = props.at(j).toElement();
3814 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3816 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3817 tractor.removeChild(transitions.at(i));
3819 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3820 // Transition needs to be moved
3821 int a_track = mappedProps.value("a_track").toInt();
3822 int b_track = mappedProps.value("b_track").toInt();
3823 if (a_track > 0 && a_track >= ix) a_track --;
3824 if (b_track == ix) {
3825 // transition was on the deleted track, so remove it
3826 tractor.removeChild(transitions.at(i));
3830 if (b_track > 0 && b_track > ix) b_track --;
3831 for (int j = 0; j < props.count(); j++) {
3832 QDomElement f = props.at(j).toElement();
3833 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3834 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3839 tractor.removeChild(track);
3840 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3841 setSceneList(doc.toString(), m_framePosition);
3843 /* if (m_mltProducer != NULL) {
3844 Mlt::Producer parentProd(m_mltProducer->parent());
3845 if (parentProd.get_producer() != NULL) {
3846 Mlt::Service service(parentProd.get_service());
3847 if (service.type() == tractor_type) {
3848 Mlt::Tractor tractor(service);
3849 mltCheckLength(&tractor);
3856 void Render::updatePreviewSettings()
3858 kDebug() << "////// RESTARTING CONSUMER";
3859 if (!m_mltConsumer || !m_mltProducer) return;
3860 if (m_mltProducer->get_playtime() == 0) return;
3861 Mlt::Service service(m_mltProducer->parent().get_service());
3862 if (service.type() != tractor_type) return;
3864 //m_mltConsumer->set("refresh", 0);
3865 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3866 m_mltConsumer->purge();
3867 QString scene = sceneList();
3869 if (m_mltProducer) {
3870 pos = m_mltProducer->position();
3873 setSceneList(scene, pos);
3877 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3879 // Update all frame positions to the new fps value
3880 //WARNING: there are probably some effects or other that hold a frame value
3881 // as parameter and will also need to be updated here!
3883 doc.setContent(scene);
3885 double factor = new_fps / current_fps;
3886 QDomNodeList producers = doc.elementsByTagName("producer");
3887 for (int i = 0; i < producers.count(); i++) {
3888 QDomElement prod = producers.at(i).toElement();
3889 prod.removeAttribute("in");
3890 prod.removeAttribute("out");
3892 QDomNodeList props = prod.childNodes();
3893 for (int j = 0; j < props.count(); j++) {
3894 QDomElement param = props.at(j).toElement();
3895 QString paramName = param.attribute("name");
3896 if (paramName.startsWith("meta.") || paramName == "length") {
3897 prod.removeChild(props.at(j));
3903 QDomNodeList entries = doc.elementsByTagName("entry");
3904 for (int i = 0; i < entries.count(); i++) {
3905 QDomElement entry = entries.at(i).toElement();
3906 int in = entry.attribute("in").toInt();
3907 int out = entry.attribute("out").toInt();
3908 in = factor * in + 0.5;
3909 out = factor * out + 0.5;
3910 entry.setAttribute("in", in);
3911 entry.setAttribute("out", out);
3914 QDomNodeList blanks = doc.elementsByTagName("blank");
3915 for (int i = 0; i < blanks.count(); i++) {
3916 QDomElement blank = blanks.at(i).toElement();
3917 int length = blank.attribute("length").toInt();
3918 length = factor * length + 0.5;
3919 blank.setAttribute("length", QString::number(length));
3922 QDomNodeList filters = doc.elementsByTagName("filter");
3923 for (int i = 0; i < filters.count(); i++) {
3924 QDomElement filter = filters.at(i).toElement();
3925 int in = filter.attribute("in").toInt();
3926 int out = filter.attribute("out").toInt();
3927 in = factor * in + 0.5;
3928 out = factor * out + 0.5;
3929 filter.setAttribute("in", in);
3930 filter.setAttribute("out", out);
3933 QDomNodeList transitions = doc.elementsByTagName("transition");
3934 for (int i = 0; i < transitions.count(); i++) {
3935 QDomElement transition = transitions.at(i).toElement();
3936 int in = transition.attribute("in").toInt();
3937 int out = transition.attribute("out").toInt();
3938 in = factor * in + 0.5;
3939 out = factor * out + 0.5;
3940 transition.setAttribute("in", in);
3941 transition.setAttribute("out", out);
3942 QDomNodeList props = transition.childNodes();
3943 for (int j = 0; j < props.count(); j++) {
3944 QDomElement param = props.at(j).toElement();
3945 QString paramName = param.attribute("name");
3946 if (paramName == "geometry") {
3947 QString geom = param.firstChild().nodeValue();
3948 QStringList keys = geom.split(';');
3949 QStringList newKeys;
3950 for (int k = 0; k < keys.size(); ++k) {
3951 if (keys.at(k).contains('=')) {
3952 int pos = keys.at(k).section('=', 0, 0).toInt();
3953 pos = factor * pos + 0.5;
3954 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
3955 } else newKeys.append(keys.at(k));
3957 param.firstChild().setNodeValue(newKeys.join(";"));
3961 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
3962 int out = tractor.attribute("out").toInt();
3963 out = factor * out + 0.5;
3964 tractor.setAttribute("out", out);
3965 emit durationChanged(out);
3967 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
3968 return doc.toString();
3972 void Render::sendFrameUpdate()
3974 if (m_mltProducer) {
3975 Mlt::Frame * frame = m_mltProducer->get_frame();
3976 emitFrameUpdated(*frame);
3982 #include "renderer.moc"