1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 nextservice = mlt_service_producer(nextservice);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
161 mlt_service_unlock(service.get_service());
164 kDebug() << "// // // CLOSE RENDERER " << m_name;
165 delete m_mltConsumer;
166 delete m_mltProducer;
171 void Render::slotSwitchFullscreen()
173 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
176 void Render::buildConsumer(const QString profileName)
178 m_activeProfile = profileName;
179 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
180 setenv("MLT_PROFILE", tmp, 1);
184 //TODO: uncomment following line when everything is clean
185 //if (m_mltProfile) delete m_mltProfile;
186 m_mltProfile = new Mlt::Profile(tmp);
187 m_mltProfile->get_profile()->is_explicit = 1;
190 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
191 m_blackClip->set("id", "black");
192 m_blackClip->set("mlt_type", "producer");
194 if (KdenliveSettings::external_display() && m_name != "clip") {
195 // Use blackmagic card for video output
196 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
197 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
198 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
199 tmp = qstrdup(decklink.toUtf8().constData());
200 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
202 if (m_mltConsumer->is_valid()) {
203 m_externalConsumer = true;
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("terminate_on_pause", 0);
206 m_mltConsumer->set("buffer", 12);
207 m_mltConsumer->set("deinterlace_method", "onefield");
208 mlt_log_set_callback(kdenlive_callback);
210 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
211 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
213 m_externalConsumer = false;
214 QString videoDriver = KdenliveSettings::videodrivername();
215 if (!videoDriver.isEmpty()) {
216 if (videoDriver == "x11_noaccel") {
217 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
220 unsetenv("SDL_VIDEO_YUV_HWACCEL");
223 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
225 //m_mltConsumer->set("fullscreen", 1);
228 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
229 m_mltConsumer->set("preview_off", 1);
230 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
231 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
233 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
234 // FIXME: the event object returned by the listen gets leaked...
235 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
236 m_mltConsumer->set("window_id", m_winid);
238 m_mltConsumer->set("resize", 1);
239 m_mltConsumer->set("terminate_on_pause", 1);
240 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
241 m_mltConsumer->set("rescale", "nearest");
242 mlt_log_set_callback(kdenlive_callback);
244 QString audioDevice = KdenliveSettings::audiodevicename();
245 if (!audioDevice.isEmpty())
246 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
248 if (!videoDriver.isEmpty())
249 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
251 QString audioDriver = KdenliveSettings::audiodrivername();
254 // Disabled because the "auto" detected driver was sometimes wrong
255 if (audioDriver.isEmpty())
256 audioDriver = KdenliveSettings::autoaudiodrivername();
259 if (!audioDriver.isEmpty())
260 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
262 m_mltConsumer->set("progressive", 1);
263 m_mltConsumer->set("audio_buffer", 1024);
264 m_mltConsumer->set("frequency", 48000);
267 Mlt::Producer *Render::invalidProducer(const QString &id)
269 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
270 clip->set("id", id.toUtf8().constData());
271 clip->set("mlt_type", "producer");
275 int Render::resetProfile(const QString profileName)
278 if (m_externalConsumer == KdenliveSettings::external_display()) {
279 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
280 QString videoDriver = KdenliveSettings::videodrivername();
281 QString currentDriver = m_mltConsumer->get("video_driver");
282 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
283 QString background = KdenliveSettings::window_background().name();
284 QString currentBackground = m_mltConsumer->get("window_background");
285 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
286 kDebug() << "reset to same profile, nothing to do";
291 if (m_isSplitView) slotSplitView(false);
292 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
293 m_mltConsumer->purge();
294 delete m_mltConsumer;
295 m_mltConsumer = NULL;
297 QString scene = sceneList();
299 double current_fps = m_mltProfile->fps();
304 pos = m_mltProducer->position();
306 Mlt::Service service(m_mltProducer->get_service());
307 if (service.type() == tractor_type) {
308 Mlt::Tractor tractor(service);
309 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
310 Mlt::Producer trackProducer(tractor.track(trackNb));
311 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
312 trackPlaylist.clear();
316 delete m_mltProducer;
318 m_mltProducer = NULL;
319 buildConsumer(profileName);
320 double new_fps = m_mltProfile->fps();
321 if (current_fps != new_fps) {
322 // fps changed, we must update the scenelist positions
323 scene = updateSceneListFps(current_fps, new_fps, scene);
325 //kDebug() << "//RESET WITHSCENE: " << scene;
326 setSceneList(scene, pos);
327 // producers have changed (different profile), so reset them...
328 emit refreshDocumentProducers();
329 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
330 m_mltProducer = producer;
331 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
332 m_mltProducer->optimise();
333 m_mltProducer->set_speed(0);
336 //delete m_mltProfile;
337 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
338 //mlt_profile prof = m_mltProfile->get_profile();
339 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
340 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
341 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
342 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
344 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
349 void Render::seek(GenTime time)
354 m_mltProducer->seek((int)(time.frames(m_fps)));
358 void Render::seek(int time)
363 m_mltProducer->seek(time);
368 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
369 QPixmap pix(width, height);
371 mlt_image_format format = mlt_image_rgb24a;
372 uint8_t *thumb = frame->get_image(format, width, height);
373 QImage image(thumb, width, height, QImage::Format_ARGB32);
375 if (!image.isNull()) {
376 pix = pix.fromImage(image);
378 QPainter painter(&pix);
379 painter.drawRect(0, 0, width - 1, height - 1);
381 } else pix.fill(Qt::black);
385 int Render::frameRenderWidth() const
387 return m_mltProfile->width();
390 int Render::renderWidth() const
392 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
395 int Render::renderHeight() const
397 return m_mltProfile->height();
400 QImage Render::extractFrame(int frame_position, int width, int height)
403 width = renderWidth();
404 height = renderHeight();
405 } else if (width % 2 == 1) width++;
407 if (!m_mltProducer) {
408 QImage pix(width, height, QImage::Format_RGB32);
412 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
415 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
419 if (url.fileName().startsWith(".all.")) { // check for slideshow
420 QString fileType = url.fileName().right(3);
422 QStringList::Iterator it;
424 QDir dir(url.directory());
426 filter << "*." + fileType;
427 filter << "*." + fileType.toUpper();
428 more = dir.entryList(filter, QDir::Files);
429 im.load(url.directory() + '/' + more.at(0));
430 } else im.load(url.path());
431 //pixmap = im.scaled(width, height);
435 double Render::consumerRatio() const
437 if (!m_mltConsumer) return 1.0;
438 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
442 int Render::getLength()
446 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
447 return mlt_producer_get_playtime(m_mltProducer->get_producer());
452 bool Render::isValid(KUrl url)
454 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
455 if (producer.is_blank())
461 double Render::dar() const
463 return m_mltProfile->dar();
466 double Render::sar() const
468 return m_mltProfile->sar();
471 void Render::slotSplitView(bool doit)
473 m_isSplitView = doit;
474 Mlt::Service service(m_mltProducer->parent().get_service());
475 Mlt::Tractor tractor(service);
476 if (service.type() != tractor_type || tractor.count() < 2) return;
477 Mlt::Field *field = tractor.field();
479 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
480 Mlt::Producer trackProducer(tractor.track(i));
481 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
482 if (QString(trackProducer.get("hide")).toInt() != 1) {
483 kDebug() << "// ADIDNG TRACK: " << i;
484 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
485 transition->set("mlt_service", "composite");
486 transition->set("a_track", 0);
487 transition->set("b_track", i);
488 transition->set("distort", 1);
489 transition->set("internal_added", "200");
496 tmp = "50%,0:50%x50%";
499 tmp = "0,50%:50%x50%";
503 tmp = "50%,50%:50%x50%";
506 transition->set("geometry", tmp);
507 transition->set("always_active", "1");
508 field->plant_transition(*transition, 0, i);
513 m_mltConsumer->set("refresh", 1);
515 mlt_service serv = m_mltProducer->parent().get_service();
516 mlt_service nextservice = mlt_service_get_producer(serv);
517 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
518 QString mlt_type = mlt_properties_get(properties, "mlt_type");
519 QString resource = mlt_properties_get(properties, "mlt_service");
521 while (mlt_type == "transition") {
522 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
523 if (added == "200") {
524 mlt_field_disconnect_service(field->get_field(), nextservice);
526 nextservice = mlt_service_producer(nextservice);
527 if (nextservice == NULL) break;
528 properties = MLT_SERVICE_PROPERTIES(nextservice);
529 mlt_type = mlt_properties_get(properties, "mlt_type");
530 resource = mlt_properties_get(properties, "mlt_service");
531 m_mltConsumer->set("refresh", 1);
536 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
539 if (xml.hasAttribute("proxy")) path = xml.attribute("proxy");
540 else path = xml.attribute("resource");
541 KUrl url = KUrl(path);
542 Mlt::Producer *producer = NULL;
543 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
544 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
545 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
546 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
551 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
552 } else if (type == TEXT) {
553 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
554 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
555 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
556 } else if (url.isEmpty()) {
558 QDomElement mlt = doc.createElement("mlt");
559 QDomElement play = doc.createElement("playlist");
560 doc.appendChild(mlt);
561 mlt.appendChild(play);
562 play.appendChild(doc.importNode(xml, true));
563 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
565 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
568 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
569 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
570 emit removeInvalidClip(clipId, replaceProducer);
575 if (xml.hasAttribute("force_aspect_ratio")) {
576 double aspect = xml.attribute("force_aspect_ratio").toDouble();
577 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
580 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
581 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
582 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
583 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
584 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
585 if (aspectDenominator != 0 && width != 0)
586 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
589 if (xml.hasAttribute("force_fps")) {
590 double fps = xml.attribute("force_fps").toDouble();
591 if (fps > 0) producer->set("force_fps", fps);
594 if (xml.hasAttribute("force_progressive")) {
596 int progressive = xml.attribute("force_progressive").toInt(&ok);
597 if (ok) producer->set("force_progressive", progressive);
599 if (xml.hasAttribute("force_tff")) {
601 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
602 if (ok) producer->set("force_tff", fieldOrder);
604 if (xml.hasAttribute("threads")) {
605 int threads = xml.attribute("threads").toInt();
606 if (threads != 1) producer->set("threads", threads);
608 if (xml.hasAttribute("video_index")) {
609 int vindex = xml.attribute("video_index").toInt();
610 if (vindex != 0) producer->set("video_index", vindex);
612 if (xml.hasAttribute("audio_index")) {
613 int aindex = xml.attribute("audio_index").toInt();
614 if (aindex != 0) producer->set("audio_index", aindex);
616 if (xml.hasAttribute("force_colorspace")) {
617 int colorspace = xml.attribute("force_colorspace").toInt();
618 if (colorspace != 0) producer->set("force_colorspace", colorspace);
620 if (xml.hasAttribute("full_luma")) {
621 int full_luma = xml.attribute("full_luma").toInt();
622 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
625 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
626 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW)
627 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
629 if (xml.hasAttribute("out"))
630 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
632 producer->set("id", clipId.toUtf8().constData());
634 if (xml.hasAttribute("templatetext"))
635 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
637 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
638 // Clip already has all properties
639 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
643 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
644 QMap < QString, QString > filePropertyMap;
645 QMap < QString, QString > metadataPropertyMap;
647 int frameNumber = xml.attribute("thumbnail", "0").toInt();
648 if (frameNumber != 0) producer->seek(frameNumber);
650 filePropertyMap["duration"] = QString::number(producer->get_playtime());
651 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
653 Mlt::Frame *frame = producer->get_frame();
655 if (type == SLIDESHOW) {
656 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
657 if (ttl) producer->set("ttl", ttl);
658 if (!xml.attribute("animation").isEmpty()) {
659 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
660 if (filter && filter->is_valid()) {
662 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
663 if (!geometry.isEmpty()) {
664 if (xml.attribute("animation").contains("low-pass")) {
665 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
666 if (blur && blur->is_valid())
667 producer->attach(*blur);
669 filter->set("transition.geometry", geometry.toUtf8().data());
670 filter->set("transition.cycle", cycle);
671 producer->attach(*filter);
675 if (xml.attribute("fade") == "1") {
676 // user wants a fade effect to slideshow
677 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
678 if (filter && filter->is_valid()) {
679 if (ttl) filter->set("cycle", ttl);
680 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
681 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
682 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
683 if (xml.hasAttribute("softness")) {
684 int soft = xml.attribute("softness").toInt();
685 filter->set("luma.softness", (double) soft / 100.0);
688 producer->attach(*filter);
691 if (xml.attribute("crop") == "1") {
692 // user wants to center crop the slides
693 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
694 if (filter && filter->is_valid()) {
695 filter->set("center", 1);
696 producer->attach(*filter);
701 if (producer->get_double("meta.media.frame_rate_den") > 0) {
702 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
703 } else filePropertyMap["fps"] = producer->get("source_fps");
705 if (frame && frame->is_valid()) {
706 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
707 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
708 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
709 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
711 if (frame->get_int("test_image") == 0) {
712 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
713 filePropertyMap["type"] = "playlist";
714 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
715 } else if (frame->get_int("test_audio") == 0)
716 filePropertyMap["type"] = "av";
718 filePropertyMap["type"] = "video";
720 mlt_image_format format = mlt_image_rgb24a;
721 int frame_width = width;
722 int frame_height = imageHeight;
723 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
724 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
727 if (!image.isNull()) {
728 if (frame_width > (2 * width)) {
729 // there was a scaling problem, do it manually
730 QImage scaled = image.scaled(width, imageHeight);
731 pix = QPixmap::fromImage(scaled.rgbSwapped());
732 } else pix = QPixmap::fromImage(image.rgbSwapped());
736 emit replyGetImage(clipId, pix);
738 } else if (frame->get_int("test_audio") == 0) {
739 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
740 emit replyGetImage(clipId, pixmap);
741 filePropertyMap["type"] = "audio";
745 // Retrieve audio / video codec name
749 if (producer->get_int("video_index") > -1) {
750 /*if (context->duration == AV_NOPTS_VALUE) {
751 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
752 emit removeInvalidClip(clipId);
756 // Get the video_index
757 int default_video = producer->get_int("video_index");
759 int default_audio = producer->get_int("audio_index");
762 // Find maximum stream index values
763 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
764 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
765 QString type = producer->get(property);
768 else if (type == "audio")
771 filePropertyMap["default_video"] = QString::number(default_video);
772 filePropertyMap["video_max"] = QString::number(video_max);
773 filePropertyMap["default_audio"] = QString::number(default_audio);
774 filePropertyMap["audio_max"] = QString::number(audio_max);
776 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
777 if (producer->get(property)) {
778 filePropertyMap["videocodec"] = producer->get(property);
780 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
781 if (producer->get(property))
782 filePropertyMap["videocodec"] = producer->get(property);
785 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
786 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
787 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
789 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
790 if (producer->get_int("audio_index") > -1) {
791 // Get the audio_index
792 int index = producer->get_int("audio_index");
794 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
795 if (producer->get(property)) {
796 filePropertyMap["audiocodec"] = producer->get(property);
798 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
799 if (producer->get(property))
800 filePropertyMap["audiocodec"] = producer->get(property);
805 Mlt::Properties metadata;
806 metadata.pass_values(*producer, "meta.attr.");
807 int count = metadata.count();
808 for (int i = 0; i < count; i ++) {
809 QString name = metadata.get_name(i);
810 QString value = QString::fromUtf8(metadata.get(i));
811 if (name.endsWith("markup") && !value.isEmpty())
812 metadataPropertyMap[ name.section('.', 0, -2)] = value;
815 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
816 // FIXME: should delete this to avoid a leak...
822 /** Create the producer from the MLT XML QDomDocument */
823 void Render::initSceneList()
825 kDebug() << "-------- INIT SCENE LIST ------_";
827 QDomElement mlt = doc.createElement("mlt");
828 doc.appendChild(mlt);
829 QDomElement prod = doc.createElement("producer");
830 prod.setAttribute("resource", "colour");
831 prod.setAttribute("colour", "red");
832 prod.setAttribute("id", "black");
833 prod.setAttribute("in", "0");
834 prod.setAttribute("out", "0");
836 QDomElement tractor = doc.createElement("tractor");
837 QDomElement multitrack = doc.createElement("multitrack");
839 QDomElement playlist1 = doc.createElement("playlist");
840 playlist1.appendChild(prod);
841 multitrack.appendChild(playlist1);
842 QDomElement playlist2 = doc.createElement("playlist");
843 multitrack.appendChild(playlist2);
844 QDomElement playlist3 = doc.createElement("playlist");
845 multitrack.appendChild(playlist3);
846 QDomElement playlist4 = doc.createElement("playlist");
847 multitrack.appendChild(playlist4);
848 QDomElement playlist5 = doc.createElement("playlist");
849 multitrack.appendChild(playlist5);
850 tractor.appendChild(multitrack);
851 mlt.appendChild(tractor);
852 // kDebug()<<doc.toString();
854 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
855 setSceneList(doc, 0);
859 int Render::setProducer(Mlt::Producer *producer, int position)
861 if (m_winid == -1) return -1;
864 m_mltConsumer->stop();
867 m_mltConsumer->purge();
870 m_mltProducer->set_speed(0);
871 delete m_mltProducer;
872 m_mltProducer = NULL;
876 m_mltProducer = new Mlt::Producer(producer->get_producer());
877 } else m_mltProducer = m_blackClip->cut(0, 50);
879 if (!m_mltProducer || !m_mltProducer->is_valid()) {
880 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
883 int volume = KdenliveSettings::volume();
884 m_mltProducer->set("meta.volume", (double)volume / 100);
885 m_fps = m_mltProducer->get_fps();
886 int error = connectPlaylist();
888 if (position != -1) {
889 m_mltProducer->seek(position);
890 emit rendererPosition(position);
891 } else emit rendererPosition((int) m_mltProducer->position());
896 int Render::setSceneList(QDomDocument list, int position)
898 return setSceneList(list.toString(), position);
901 int Render::setSceneList(QString playlist, int position)
903 if (m_winid == -1) return -1;
907 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
909 // Remove previous profile info
911 doc.setContent(playlist);
912 QDomElement profile = doc.documentElement().firstChildElement("profile");
913 doc.documentElement().removeChild(profile);
914 playlist = doc.toString();
917 if (!m_mltConsumer->is_stopped()) {
918 m_mltConsumer->stop();
920 m_mltConsumer->set("refresh", 0);
922 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
927 m_mltProducer->set_speed(0);
928 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
930 Mlt::Service service(m_mltProducer->parent().get_service());
931 mlt_service_lock(service.get_service());
933 if (service.type() == tractor_type) {
934 Mlt::Tractor tractor(service);
935 Mlt::Field *field = tractor.field();
936 mlt_service nextservice = mlt_service_get_producer(service.get_service());
937 mlt_service nextservicetodisconnect;
938 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
939 QString mlt_type = mlt_properties_get(properties, "mlt_type");
940 QString resource = mlt_properties_get(properties, "mlt_service");
941 // Delete all transitions
942 while (mlt_type == "transition") {
943 nextservicetodisconnect = nextservice;
944 nextservice = mlt_service_producer(nextservice);
945 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
946 if (nextservice == NULL) break;
947 properties = MLT_SERVICE_PROPERTIES(nextservice);
948 mlt_type = mlt_properties_get(properties, "mlt_type");
949 resource = mlt_properties_get(properties, "mlt_service");
952 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
953 Mlt::Producer trackProducer(tractor.track(trackNb));
954 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
955 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
959 mlt_service_unlock(service.get_service());
961 qDeleteAll(m_slowmotionProducers.values());
962 m_slowmotionProducers.clear();
964 delete m_mltProducer;
965 m_mltProducer = NULL;
970 // TODO: Better way to do this
971 if (KdenliveSettings::projectloading_avformatnovalidate())
972 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
974 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
976 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
977 if (!m_mltProducer || !m_mltProducer->is_valid()) {
978 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
979 m_mltProducer = m_blackClip->cut(0, 50);
982 int volume = KdenliveSettings::volume();
983 m_mltProducer->set("meta.volume", (double)volume / 100);
984 m_mltProducer->optimise();
986 /*if (KdenliveSettings::osdtimecode()) {
987 // Attach filter for on screen display of timecode
989 QString attr = "attr_check";
990 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
991 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
992 mlt_producer_attach( m_mltProducer->get_producer(), filter );
993 mlt_filter_close( filter );
995 m_osdInfo = new Mlt::Filter("data_show");
996 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
997 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
998 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
999 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1000 m_osdInfo->set("dynamic", "1");
1002 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1004 m_osdInfo->set("dynamic", "0");
1007 m_fps = m_mltProducer->get_fps();
1008 if (position != 0) {
1009 // Seek to correct place after opening project.
1010 m_mltProducer->seek(position);
1013 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1014 if (error == 0) error = connectPlaylist();
1015 else connectPlaylist();
1016 fillSlowMotionProducers();
1018 m_isBlocked = false;
1019 blockSignals(false);
1022 //kDebug()<<"// SETSCN LST, POS: "<<position;
1023 //if (position != 0) emit rendererPosition(position);
1026 const QString Render::sceneList()
1029 Mlt::Profile profile((mlt_profile) 0);
1030 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1031 m_mltProducer->optimise();
1032 xmlConsumer.set("terminate_on_pause", 1);
1033 Mlt::Producer prod(m_mltProducer->get_producer());
1034 bool split = m_isSplitView;
1035 if (split) slotSplitView(false);
1036 xmlConsumer.connect(prod);
1037 xmlConsumer.start();
1038 while (!xmlConsumer.is_stopped()) {}
1039 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1040 if (split) slotSplitView(true);
1044 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1048 doc.setContent(sceneList(), false);
1049 if (!kdenliveData.isNull()) {
1050 // add Kdenlive specific tags
1051 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1052 mlt.appendChild(doc.importNode(kdenliveData, true));
1054 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1055 kWarning() << "////// ERROR writing to file: " << path;
1058 file.write(doc.toString().toUtf8());
1059 if (file.error() != QFile::NoError) {
1067 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1069 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1070 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1071 m_mltProducer->optimise();
1072 xmlConsumer.set("terminate_on_pause", 1);
1073 if (m_name == "clip") {
1074 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1076 list.insert_at(0, prod, 0);
1078 list.set("title", desc.toUtf8().constData());
1079 xmlConsumer.connect(list);
1082 //TODO: not working yet, save zone from timeline
1083 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1084 /* Mlt::Service service(p1->parent().get_service());
1085 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1087 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1088 //prod->set("title", desc.toUtf8().constData());
1089 xmlConsumer.connect(*p1); //list);
1092 xmlConsumer.start();
1095 double Render::fps() const
1100 int Render::connectPlaylist()
1102 if (!m_mltConsumer) return -1;
1103 //m_mltConsumer->set("refresh", "0");
1104 m_mltConsumer->connect(*m_mltProducer);
1105 m_mltProducer->set_speed(0);
1106 if (m_mltConsumer->start() == -1) {
1107 // ARGH CONSUMER BROKEN!!!!
1108 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."));
1109 delete m_mltConsumer;
1110 m_mltConsumer = NULL;
1113 emit durationChanged(m_mltProducer->get_playtime());
1118 void Render::refreshDisplay()
1121 if (!m_mltProducer) return;
1122 //m_mltConsumer->set("refresh", 0);
1124 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1125 /*if (KdenliveSettings::osdtimecode()) {
1126 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1127 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1128 m_osdInfo->set("dynamic", "1");
1129 m_mltProducer->attach(*m_osdInfo);
1132 m_mltProducer->detach(*m_osdInfo);
1133 m_osdInfo->set("dynamic", "0");
1138 int Render::volume() const
1140 if (!m_mltConsumer || !m_mltProducer) return -1;
1141 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1144 void Render::slotSetVolume(int volume)
1146 if (!m_mltConsumer || !m_mltProducer) return;
1147 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1150 m_mltConsumer->set("refresh", 0);
1151 // Attach filter for on screen display of timecode
1152 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1153 mlt_properties_set_double( properties, "meta.volume", volume );
1154 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1155 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1157 if (!KdenliveSettings::osdtimecode()) {
1158 m_mltProducer->detach(*m_osdInfo);
1159 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1160 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1163 //m_osdTimer->setSingleShot(2500);
1166 void Render::slotOsdTimeout()
1168 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1169 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1170 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1171 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1175 void Render::start()
1177 kDebug() << "----- STARTING MONITOR: " << m_name;
1178 if (m_winid == -1) {
1179 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1182 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1183 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1184 if (m_mltConsumer->start() == -1) {
1185 //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."));
1186 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1188 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1189 m_isBlocked = false;
1193 m_isBlocked = false;
1198 if (m_mltProducer == NULL) return;
1199 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1200 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1202 //m_mltConsumer->set("refresh", 0);
1203 m_mltConsumer->stop();
1204 // delete m_mltConsumer;
1205 // m_mltConsumer = NULL;
1207 kDebug() << "///////////// RENDER STOP2-------";
1210 if (m_mltProducer) {
1211 if (m_isZoneMode) resetZoneMode();
1212 m_mltProducer->set_speed(0.0);
1213 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1214 //kDebug() << m_mltProducer->get_length();
1216 kDebug() << "///////////// RENDER STOP3-------";
1219 void Render::stop(const GenTime & startTime)
1222 kDebug() << "///////////// RENDER STOP-------2";
1223 if (m_mltProducer) {
1224 if (m_isZoneMode) resetZoneMode();
1225 m_mltProducer->set_speed(0.0);
1226 m_mltProducer->seek((int) startTime.frames(m_fps));
1228 m_mltConsumer->purge();
1231 void Render::pause()
1233 if (!m_mltProducer || !m_mltConsumer)
1235 if (m_mltProducer->get_speed() == 0.0) return;
1236 if (m_isZoneMode) resetZoneMode();
1238 m_mltConsumer->set("refresh", 0);
1239 m_mltProducer->set_speed(0.0);
1241 The 2 lines below create a flicker loop
1242 emit rendererPosition(m_framePosition);
1243 m_mltProducer->seek(m_framePosition);*/
1244 m_mltConsumer->purge();
1247 void Render::switchPlay()
1249 if (!m_mltProducer || !m_mltConsumer)
1251 if (m_isZoneMode) resetZoneMode();
1252 if (m_mltProducer->get_speed() == 0.0) {
1253 m_isBlocked = false;
1254 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1255 m_mltProducer->set_speed(1.0);
1256 m_mltConsumer->set("refresh", 1);
1259 m_mltConsumer->set("refresh", 0);
1260 m_mltProducer->set_speed(0.0);
1261 //emit rendererPosition(m_framePosition);
1262 m_mltProducer->seek(m_framePosition);
1263 m_mltConsumer->purge();
1264 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1265 //m_mltConsumer->set("refresh", 0);
1266 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1267 m_mltProducer->set_speed(0);
1268 m_mltProducer->seek( position );
1269 //m_mltProducer->seek((int) m_framePosition);
1270 m_isBlocked = false;*/
1272 /*if (speed == 0.0) {
1273 m_mltProducer->seek((int) m_framePosition + 1);
1274 m_mltConsumer->purge();
1279 void Render::play(double speed)
1283 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1284 m_isBlocked = false;
1285 m_mltProducer->set_speed(speed);
1286 /*if (speed == 0.0) {
1287 m_mltProducer->seek((int) m_framePosition + 1);
1288 m_mltConsumer->purge();
1293 void Render::play(const GenTime & startTime)
1295 if (!m_mltProducer || !m_mltConsumer)
1297 m_isBlocked = false;
1298 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1299 m_mltProducer->set_speed(1.0);
1300 m_mltConsumer->set("refresh", 1);
1303 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1305 if (!m_mltProducer || !m_mltConsumer)
1307 //m_mltProducer->set("eof", "loop");
1308 m_isLoopMode = true;
1309 m_loopStart = startTime;
1310 playZone(startTime, stopTime);
1313 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1315 if (!m_mltProducer || !m_mltConsumer)
1317 m_isBlocked = false;
1318 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1319 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1320 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1321 m_mltProducer->set_speed(1.0);
1322 m_mltConsumer->set("refresh", 1);
1323 m_isZoneMode = true;
1326 void Render::resetZoneMode()
1328 if (!m_isZoneMode && !m_isLoopMode) return;
1329 m_mltProducer->set("out", m_originalOut);
1330 //m_mltProducer->set("eof", "pause");
1331 m_isZoneMode = false;
1332 m_isLoopMode = false;
1335 void Render::seekToFrame(int pos)
1337 //kDebug()<<" ********* RENDER SEEK TO POS";
1340 m_isBlocked = false;
1342 m_mltProducer->seek(pos);
1346 void Render::seekToFrameDiff(int diff)
1348 //kDebug()<<" ********* RENDER SEEK TO POS";
1351 m_isBlocked = false;
1353 m_mltProducer->seek(m_mltProducer->position() + diff);
1357 void Render::doRefresh()
1359 // Use a Timer so that we don't refresh too much
1360 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1363 void Render::refresh()
1365 if (!m_mltProducer || m_isBlocked)
1367 if (m_mltConsumer) {
1368 m_mltConsumer->set("refresh", 1);
1372 void Render::setDropFrames(bool show)
1374 if (m_mltConsumer) {
1376 if (show == false) dropFrames = 0;
1377 m_mltConsumer->stop();
1379 m_mltConsumer->set("real_time", dropFrames);
1381 m_mltConsumer->set("play.real_time", dropFrames);
1383 if (m_mltConsumer->start() == -1) {
1384 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1390 double Render::playSpeed()
1392 if (m_mltProducer) return m_mltProducer->get_speed();
1396 GenTime Render::seekPosition() const
1398 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1399 else return GenTime();
1402 int Render::seekFramePosition() const
1404 if (m_mltProducer) return (int) m_mltProducer->position();
1408 const QString & Render::rendererName() const
1413 void Render::emitFrameUpdated(Mlt::Frame& frame)
1415 mlt_image_format format = mlt_image_rgb24a;
1418 const uchar* image = frame.get_image(format, width, height);
1419 QImage qimage(width, height, QImage::Format_ARGB32);
1420 memcpy(qimage.bits(), image, width * height * 4);
1421 emit frameUpdated(qimage.rgbSwapped());
1424 void Render::emitFrameNumber(double position)
1426 m_framePosition = position;
1427 emit rendererPosition((int) position);
1430 void Render::emitConsumerStopped()
1432 // This is used to know when the playing stopped
1433 if (m_mltProducer) {
1434 double pos = m_mltProducer->position();
1435 if (m_isLoopMode) play(m_loopStart);
1436 else if (m_isZoneMode) resetZoneMode();
1437 emit rendererStopped((int) pos);
1441 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1443 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1446 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1448 if (!m_mltProducer) {
1449 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1453 //int height = 1080;//KdenliveSettings::defaultheight();
1454 //int width = 1940; //KdenliveSettings::displaywidth();
1456 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1458 QPixmap pix(width, height);
1459 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1460 m_convert.set("forced", mlt_image_rgb24a);
1461 m_mltProducer->attach(m_convert);
1462 Mlt::Frame * frame = m_mltProducer->get_frame();
1463 m_mltProducer->detach(m_convert);
1465 pix = frameThumbnail(frame, width, height);
1468 pix.save(url.path(), "PNG");
1469 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1473 void Render::showFrame(Mlt::Frame& frame)
1475 m_framePosition = qMax(frame.get_int("_position"), 0);
1476 emit rendererPosition((int) m_framePosition);
1477 mlt_image_format format = mlt_image_rgb24a;
1480 const uchar* image = frame.get_image(format, width, height);
1481 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1482 memcpy(qimage.scanLine(0), image, width * height * 4);
1483 emit showImageSignal(qimage);
1484 if (analyseAudio) showAudio(frame);
1485 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1486 emit frameUpdated(qimage.rgbSwapped());
1490 void Render::showAudio(Mlt::Frame& frame)
1492 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1495 mlt_audio_format audio_format = mlt_audio_s16;
1497 int num_channels = 0;
1499 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1505 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1506 // So the vector is of size samples*channels.
1507 QVector<int16_t> sampleVector(samples*num_channels);
1508 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1511 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1516 * MLT playlist direct manipulation.
1519 void Render::mltCheckLength(Mlt::Tractor *tractor)
1521 //kDebug()<<"checking track length: "<<track<<"..........";
1523 int trackNb = tractor->count();
1527 Mlt::Producer trackProducer(tractor->track(0));
1528 duration = trackProducer.get_playtime() - 1;
1529 m_mltProducer->set("out", duration);
1530 emit durationChanged(duration);
1533 while (trackNb > 1) {
1534 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1535 trackDuration = trackProducer.get_playtime() - 1;
1536 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1537 if (trackDuration > duration) duration = trackDuration;
1541 Mlt::Producer blackTrackProducer(tractor->track(0));
1543 if (blackTrackProducer.get_playtime() - 1 != duration) {
1544 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1545 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1546 if (blackclip && blackclip->is_blank()) {
1551 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1552 blackTrackPlaylist.clear();
1553 m_blackClip->set("length", duration + 1);
1554 m_blackClip->set("out", duration);
1555 blackclip = m_blackClip->cut(0, duration);
1556 blackTrackPlaylist.insert_at(0, blackclip, 1);
1558 if (duration > blackclip->parent().get_length()) {
1559 blackclip->parent().set("length", duration + 1);
1560 blackclip->parent().set("out", duration);
1561 blackclip->set("length", duration + 1);
1563 blackTrackPlaylist.resize_clip(0, 0, duration);
1567 m_mltProducer->set("out", duration);
1568 emit durationChanged(duration);
1572 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1574 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1576 // We want a slowmotion producer
1577 double speed = element.attribute("speed", "1.0").toDouble();
1578 int strobe = element.attribute("strobe", "1").toInt();
1579 QString url = QString::fromUtf8(prod->get("resource"));
1580 url.append('?' + QString::number(speed));
1581 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1582 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1583 if (!slowprod || slowprod->get_producer() == NULL) {
1584 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1585 if (strobe > 1) slowprod->set("strobe", strobe);
1586 QString id = prod->get("id");
1587 if (id.contains('_')) id = id.section('_', 0, 0);
1588 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1589 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1590 slowprod->set("id", producerid.toUtf8().constData());
1591 m_slowmotionProducers.insert(url, slowprod);
1596 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1598 if (m_mltProducer == NULL) {
1599 kDebug() << "PLAYLIST NOT INITIALISED //////";
1603 kDebug() << "Cannot insert clip without producer //////";
1606 Mlt::Producer parentProd(m_mltProducer->parent());
1607 if (parentProd.get_producer() == NULL) {
1608 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1612 Mlt::Service service(parentProd.get_service());
1613 if (service.type() != tractor_type) {
1614 kWarning() << "// TRACTOR PROBLEM";
1617 Mlt::Tractor tractor(service);
1618 if (info.track > tractor.count() - 1) {
1619 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1622 mlt_service_lock(service.get_service());
1623 Mlt::Producer trackProducer(tractor.track(info.track));
1624 int trackDuration = trackProducer.get_playtime() - 1;
1625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1626 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1627 prod = checkSlowMotionProducer(prod, element);
1628 if (prod == NULL || !prod->is_valid()) {
1629 mlt_service_unlock(service.get_service());
1633 int cutPos = (int) info.cropStart.frames(m_fps);
1634 if (cutPos < 0) cutPos = 0;
1635 int insertPos = (int) info.startPos.frames(m_fps);
1636 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1637 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1638 if (overwrite && (insertPos < trackDuration)) {
1639 // Replace zone with blanks
1640 //trackPlaylist.split_at(insertPos, true);
1641 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1642 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1643 trackPlaylist.insert_blank(clipIndex, cutDuration);
1645 trackPlaylist.split_at(insertPos, true);
1646 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1647 trackPlaylist.insert_blank(clipIndex, cutDuration);
1649 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1651 /*if (QString(prod->get("transparency")).toInt() == 1)
1652 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1654 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1655 mlt_service_unlock(service.get_service());
1656 /*tractor.multitrack()->refresh();
1657 tractor.refresh();*/
1662 void Render::mltCutClip(int track, GenTime position)
1666 Mlt::Service service(m_mltProducer->parent().get_service());
1667 if (service.type() != tractor_type) {
1668 kWarning() << "// TRACTOR PROBLEM";
1672 Mlt::Tractor tractor(service);
1673 Mlt::Producer trackProducer(tractor.track(track));
1674 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1677 /* // Display playlist info
1678 kDebug()<<"//////////// BEFORE";
1679 for (int i = 0; i < trackPlaylist.count(); i++) {
1680 int blankStart = trackPlaylist.clip_start(i);
1681 int blankDuration = trackPlaylist.clip_length(i) - 1;
1683 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1684 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1687 int cutPos = (int) position.frames(m_fps);
1689 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1690 if (trackPlaylist.is_blank(clipIndex)) {
1691 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1692 m_isBlocked = false;
1695 mlt_service_lock(service.get_service());
1696 int clipStart = trackPlaylist.clip_start(clipIndex);
1697 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1698 mlt_service_unlock(service.get_service());
1700 // duplicate effects
1701 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1702 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1704 if (original == NULL || clip == NULL) {
1705 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1707 Mlt::Service clipService(original->get_service());
1708 Mlt::Service dupService(clip->get_service());
1712 Mlt::Filter *filter = clipService.filter(ct);
1714 // Only duplicate Kdenlive filters, and skip the fade in effects
1715 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1716 // looks like there is no easy way to duplicate a filter,
1717 // so we will create a new one and duplicate its properties
1718 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1719 if (dup && dup->is_valid()) {
1720 Mlt::Properties entries(filter->get_properties());
1721 for (int i = 0; i < entries.count(); i++) {
1722 dup->set(entries.get_name(i), entries.get(i));
1724 dupService.attach(*dup);
1728 filter = clipService.filter(ct);
1731 /* // Display playlist info
1732 kDebug()<<"//////////// AFTER";
1733 for (int i = 0; i < trackPlaylist.count(); i++) {
1734 int blankStart = trackPlaylist.clip_start(i);
1735 int blankDuration = trackPlaylist.clip_length(i) - 1;
1737 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1738 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1741 m_isBlocked = false;
1744 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1748 kDebug() << "Cannot update clip with null producer //////";
1751 Mlt::Service service(m_mltProducer->parent().get_service());
1752 if (service.type() != tractor_type) {
1753 kWarning() << "// TRACTOR PROBLEM";
1756 Mlt::Tractor tractor(service);
1757 Mlt::Producer trackProducer(tractor.track(info.track));
1758 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1759 int startPos = info.startPos.frames(m_fps);
1760 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1761 if (trackPlaylist.is_blank(clipIndex)) {
1762 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1765 mlt_service_lock(service.get_service());
1766 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1768 QList <Mlt::Filter *> filtersList;
1769 Mlt::Service sourceService(clip->get_service());
1771 Mlt::Filter *filter = sourceService.filter(ct);
1773 if (filter->get_int("kdenlive_ix") != 0) {
1774 filtersList.append(filter);
1777 filter = sourceService.filter(ct);
1780 trackPlaylist.replace_with_blank(clipIndex);
1782 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1783 prod = checkSlowMotionProducer(prod, element);
1784 if (prod == NULL || !prod->is_valid()) {
1785 mlt_service_unlock(service.get_service());
1789 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1790 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1794 //if (mltInsertClip(info, element, prod) == -1) return false;
1795 if (!filtersList.isEmpty()) {
1796 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1797 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1798 Mlt::Service destService(destclip->get_service());
1800 for (int i = 0; i < filtersList.count(); i++)
1801 destService.attach(*(filtersList.at(i)));
1803 mlt_service_unlock(service.get_service());
1808 bool Render::mltRemoveClip(int track, GenTime position)
1810 Mlt::Service service(m_mltProducer->parent().get_service());
1811 if (service.type() != tractor_type) {
1812 kWarning() << "// TRACTOR PROBLEM";
1816 Mlt::Tractor tractor(service);
1817 mlt_service_lock(service.get_service());
1818 Mlt::Producer trackProducer(tractor.track(track));
1819 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1820 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1822 // Display playlist info
1823 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1824 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1825 int blankStart = trackPlaylist.clip_start(i);
1826 int blankDuration = trackPlaylist.clip_length(i) - 1;
1828 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1829 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1831 if (trackPlaylist.is_blank(clipIndex)) {
1832 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1833 mlt_service_unlock(service.get_service());
1836 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1838 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1839 if (clip) delete clip;
1840 trackPlaylist.consolidate_blanks(0);
1841 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1842 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1844 /* // Display playlist info
1845 kDebug()<<"//// AFTER";
1846 for (int i = 0; i < trackPlaylist.count(); i++) {
1847 int blankStart = trackPlaylist.clip_start(i);
1848 int blankDuration = trackPlaylist.clip_length(i) - 1;
1850 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1851 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1853 mlt_service_unlock(service.get_service());
1854 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1855 m_isBlocked = false;
1859 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1861 if (!m_mltProducer) {
1862 kDebug() << "PLAYLIST NOT INITIALISED //////";
1865 Mlt::Producer parentProd(m_mltProducer->parent());
1866 if (parentProd.get_producer() == NULL) {
1867 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1871 Mlt::Service service(parentProd.get_service());
1872 Mlt::Tractor tractor(service);
1873 int insertPos = pos.frames(m_fps);
1875 Mlt::Producer trackProducer(tractor.track(track));
1876 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1877 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1878 if (clipIndex == trackPlaylist.count()) {
1879 // We are after the end of the playlist
1882 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1883 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1884 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1887 int Render::mltTrackDuration(int track)
1889 if (!m_mltProducer) {
1890 kDebug() << "PLAYLIST NOT INITIALISED //////";
1893 Mlt::Producer parentProd(m_mltProducer->parent());
1894 if (parentProd.get_producer() == NULL) {
1895 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1899 Mlt::Service service(parentProd.get_service());
1900 Mlt::Tractor tractor(service);
1902 Mlt::Producer trackProducer(tractor.track(track));
1903 return trackProducer.get_playtime() - 1;
1906 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1908 if (!m_mltProducer) {
1909 kDebug() << "PLAYLIST NOT INITIALISED //////";
1912 Mlt::Producer parentProd(m_mltProducer->parent());
1913 if (parentProd.get_producer() == NULL) {
1914 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1917 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1918 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1920 Mlt::Service service(parentProd.get_service());
1921 Mlt::Tractor tractor(service);
1922 mlt_service_lock(service.get_service());
1923 int diff = duration.frames(m_fps);
1924 int offset = timeOffset.frames(m_fps);
1928 // insert space in one track only
1929 Mlt::Producer trackProducer(tractor.track(track));
1930 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1931 insertPos = trackClipStartList.value(track);
1932 if (insertPos != -1) {
1933 insertPos += offset;
1934 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1936 trackPlaylist.insert_blank(clipIndex, diff - 1);
1938 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1939 if (!trackPlaylist.is_blank(clipIndex)) {
1940 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1942 int position = trackPlaylist.clip_start(clipIndex);
1943 int blankDuration = trackPlaylist.clip_length(clipIndex);
1944 if (blankDuration + diff == 0) {
1945 trackPlaylist.remove(clipIndex);
1946 } else trackPlaylist.remove_region(position, -diff);
1948 trackPlaylist.consolidate_blanks(0);
1950 // now move transitions
1951 mlt_service serv = m_mltProducer->parent().get_service();
1952 mlt_service nextservice = mlt_service_get_producer(serv);
1953 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1954 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1955 QString resource = mlt_properties_get(properties, "mlt_service");
1957 while (mlt_type == "transition") {
1958 mlt_transition tr = (mlt_transition) nextservice;
1959 int currentTrack = mlt_transition_get_b_track(tr);
1960 int currentIn = (int) mlt_transition_get_in(tr);
1961 int currentOut = (int) mlt_transition_get_out(tr);
1962 insertPos = trackTransitionStartList.value(track);
1963 if (insertPos != -1) {
1964 insertPos += offset;
1965 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1966 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1969 nextservice = mlt_service_producer(nextservice);
1970 if (nextservice == NULL) break;
1971 properties = MLT_SERVICE_PROPERTIES(nextservice);
1972 mlt_type = mlt_properties_get(properties, "mlt_type");
1973 resource = mlt_properties_get(properties, "mlt_service");
1976 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1977 Mlt::Producer trackProducer(tractor.track(trackNb));
1978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1980 //int clipNb = trackPlaylist.count();
1981 insertPos = trackClipStartList.value(trackNb);
1982 if (insertPos != -1) {
1983 insertPos += offset;
1985 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1986 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1987 for (int i = 0; i < clipNb; i++) {
1988 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1989 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1990 kDebug()<<"-------------";
1992 kDebug()<<"END-------------";*/
1995 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1997 trackPlaylist.insert_blank(clipIndex, diff - 1);
1999 if (!trackPlaylist.is_blank(clipIndex)) {
2002 if (!trackPlaylist.is_blank(clipIndex)) {
2003 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2005 int position = trackPlaylist.clip_start(clipIndex);
2006 int blankDuration = trackPlaylist.clip_length(clipIndex);
2007 if (diff + blankDuration == 0) {
2008 trackPlaylist.remove(clipIndex);
2009 } else trackPlaylist.remove_region(position, - diff);
2011 trackPlaylist.consolidate_blanks(0);
2014 // now move transitions
2015 mlt_service serv = m_mltProducer->parent().get_service();
2016 mlt_service nextservice = mlt_service_get_producer(serv);
2017 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2018 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2019 QString resource = mlt_properties_get(properties, "mlt_service");
2021 while (mlt_type == "transition") {
2022 mlt_transition tr = (mlt_transition) nextservice;
2023 int currentIn = (int) mlt_transition_get_in(tr);
2024 int currentOut = (int) mlt_transition_get_out(tr);
2025 int currentTrack = mlt_transition_get_b_track(tr);
2026 insertPos = trackTransitionStartList.value(currentTrack);
2027 if (insertPos != -1) {
2028 insertPos += offset;
2029 if (currentOut > insertPos && resource != "mix") {
2030 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2033 nextservice = mlt_service_producer(nextservice);
2034 if (nextservice == NULL) break;
2035 properties = MLT_SERVICE_PROPERTIES(nextservice);
2036 mlt_type = mlt_properties_get(properties, "mlt_type");
2037 resource = mlt_properties_get(properties, "mlt_service");
2040 mlt_service_unlock(service.get_service());
2041 mltCheckLength(&tractor);
2042 m_mltConsumer->set("refresh", 1);
2046 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2048 if (source == dest) return;
2049 Mlt::Service sourceService(source->get_service());
2050 Mlt::Service destService(dest->get_service());
2052 // move all effects to the correct producer
2054 Mlt::Filter *filter = sourceService.filter(ct);
2056 if (filter->get_int("kdenlive_ix") != 0) {
2057 sourceService.detach(*filter);
2058 destService.attach(*filter);
2060 filter = sourceService.filter(ct);
2064 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2068 Mlt::Service service(m_mltProducer->parent().get_service());
2069 if (service.type() != tractor_type) {
2070 kWarning() << "// TRACTOR PROBLEM";
2073 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2074 Mlt::Tractor tractor(service);
2075 Mlt::Producer trackProducer(tractor.track(info.track));
2076 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2077 int startPos = info.startPos.frames(m_fps);
2078 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2079 int clipLength = trackPlaylist.clip_length(clipIndex);
2081 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2082 if (original == NULL) {
2085 if (!original->is_valid() || original->is_blank()) {
2090 Mlt::Producer clipparent = original->parent();
2091 if (!clipparent.is_valid() || clipparent.is_blank()) {
2097 QString serv = clipparent.get("mlt_service");
2098 QString id = clipparent.get("id");
2099 if (speed <= 0 && speed > -1) speed = 1.0;
2100 //kDebug() << "CLIP SERVICE: " << serv;
2101 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2102 mlt_service_lock(service.get_service());
2103 QString url = QString::fromUtf8(clipparent.get("resource"));
2104 url.append('?' + QString::number(speed));
2105 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2106 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2107 if (!slowprod || slowprod->get_producer() == NULL) {
2108 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2109 if (strobe > 1) slowprod->set("strobe", strobe);
2110 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2111 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2112 slowprod->set("id", producerid.toUtf8().constData());
2113 // copy producer props
2114 double ar = original->parent().get_double("force_aspect_ratio");
2115 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2116 double fps = original->parent().get_double("force_fps");
2117 if (fps != 0.0) slowprod->set("force_fps", fps);
2118 int threads = original->parent().get_int("threads");
2119 if (threads != 0) slowprod->set("threads", threads);
2120 if (original->parent().get("force_progressive"))
2121 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2122 if (original->parent().get("force_tff"))
2123 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2124 int ix = original->parent().get_int("video_index");
2125 if (ix != 0) slowprod->set("video_index", ix);
2126 int colorspace = original->parent().get_int("force_colorspace");
2127 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2128 int full_luma = original->parent().get_int("set.force_full_luma");
2129 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2130 m_slowmotionProducers.insert(url, slowprod);
2132 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2133 trackPlaylist.consolidate_blanks(0);
2135 // Check that the blank space is long enough for our new duration
2136 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2137 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2139 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2140 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2141 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2142 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2144 // move all effects to the correct producer
2145 mltPasteEffects(clip, cut);
2146 trackPlaylist.insert_at(startPos, cut, 1);
2149 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2150 newLength = trackPlaylist.clip_length(clipIndex);
2151 mlt_service_unlock(service.get_service());
2152 } else if (speed == 1.0 && strobe < 2) {
2153 mlt_service_lock(service.get_service());
2155 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2156 trackPlaylist.consolidate_blanks(0);
2158 // Check that the blank space is long enough for our new duration
2159 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2160 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2163 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2164 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2165 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2166 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2167 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2169 // move all effects to the correct producer
2170 mltPasteEffects(clip, cut);
2172 trackPlaylist.insert_at(startPos, cut, 1);
2175 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2176 newLength = trackPlaylist.clip_length(clipIndex);
2177 mlt_service_unlock(service.get_service());
2179 } else if (serv == "framebuffer") {
2180 mlt_service_lock(service.get_service());
2181 QString url = QString::fromUtf8(clipparent.get("resource"));
2182 url = url.section('?', 0, 0);
2183 url.append('?' + QString::number(speed));
2184 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2185 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2186 if (!slowprod || slowprod->get_producer() == NULL) {
2187 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2188 slowprod->set("strobe", strobe);
2189 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2190 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2191 slowprod->set("id", producerid.toUtf8().constData());
2192 // copy producer props
2193 double ar = original->parent().get_double("force_aspect_ratio");
2194 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2195 double fps = original->parent().get_double("force_fps");
2196 if (fps != 0.0) slowprod->set("force_fps", fps);
2197 if (original->parent().get("force_progressive"))
2198 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2199 if (original->parent().get("force_tff"))
2200 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2201 int threads = original->parent().get_int("threads");
2202 if (threads != 0) slowprod->set("threads", threads);
2203 int ix = original->parent().get_int("video_index");
2204 if (ix != 0) slowprod->set("video_index", ix);
2205 int colorspace = original->parent().get_int("force_colorspace");
2206 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2207 int full_luma = original->parent().get_int("set.force_full_luma");
2208 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2209 m_slowmotionProducers.insert(url, slowprod);
2211 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2212 trackPlaylist.consolidate_blanks(0);
2214 GenTime duration = speedIndependantInfo.cropDuration / speed;
2215 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2217 // Check that the blank space is long enough for our new duration
2218 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2219 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2222 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2223 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2224 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2225 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2227 // move all effects to the correct producer
2228 mltPasteEffects(clip, cut);
2230 trackPlaylist.insert_at(startPos, cut, 1);
2233 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2234 newLength = trackPlaylist.clip_length(clipIndex);
2236 mlt_service_unlock(service.get_service());
2239 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2240 m_isBlocked = false;
2244 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2246 Mlt::Service service(m_mltProducer->parent().get_service());
2247 bool success = false;
2248 Mlt::Tractor tractor(service);
2249 Mlt::Producer trackProducer(tractor.track(track));
2250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2251 Mlt::Service clipService(trackPlaylist.get_service());
2254 mlt_service_lock(service.get_service());
2256 Mlt::Filter *filter = clipService.filter(ct);
2258 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2259 if (clipService.detach(*filter) == 0) success = true;
2260 } else if (updateIndex) {
2261 // Adjust the other effects index
2262 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2265 filter = clipService.filter(ct);
2267 m_isBlocked = false;
2268 mlt_service_unlock(service.get_service());
2273 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2275 if (position < GenTime()) {
2276 // Remove track effect
2277 return mltRemoveTrackEffect(track, index, updateIndex);
2279 Mlt::Service service(m_mltProducer->parent().get_service());
2280 bool success = false;
2281 Mlt::Tractor tractor(service);
2282 Mlt::Producer trackProducer(tractor.track(track));
2283 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2285 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2286 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2288 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2292 Mlt::Service clipService(clip->get_service());
2293 int duration = clip->get_playtime();
2295 // Check if clip is visible in monitor
2296 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2297 if (diff < 0 || diff > duration) doRefresh = false;
2301 // if (tag.startsWith("ladspa")) tag = "ladspa";
2303 mlt_service_lock(service.get_service());
2305 Mlt::Filter *filter = clipService.filter(ct);
2307 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2308 if (clipService.detach(*filter) == 0) success = true;
2309 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2310 } else if (updateIndex) {
2311 // Adjust the other effects index
2312 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2315 filter = clipService.filter(ct);
2317 m_isBlocked = false;
2318 mlt_service_unlock(service.get_service());
2319 if (doRefresh) refresh();
2323 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2325 Mlt::Service service(m_mltProducer->parent().get_service());
2326 Mlt::Tractor tractor(service);
2327 Mlt::Producer trackProducer(tractor.track(track));
2328 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2329 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2330 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2334 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2337 Mlt::Service service(m_mltProducer->parent().get_service());
2339 Mlt::Tractor tractor(service);
2340 Mlt::Producer trackProducer(tractor.track(track));
2341 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2343 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2344 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2349 Mlt::Service clipService(clip->get_service());
2350 int duration = clip->get_playtime();
2352 // Check if clip is visible in monitor
2353 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2354 if (diff < 0 || diff > duration) doRefresh = false;
2357 return mltAddEffect(clipService, params, duration, doRefresh);
2360 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2362 bool updateIndex = false;
2363 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2364 const QString region = params.paramValue("region");
2367 mlt_service_lock(service.get_service());
2369 Mlt::Filter *filter = service.filter(ct);
2371 if (filter->get_int("kdenlive_ix") == filter_ix) {
2372 // A filter at that position already existed, so we will increase all indexes later
2377 filter = service.filter(ct);
2380 if (params.paramValue("id") == "speed") {
2381 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2383 filter = service.filter(ct);
2385 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2386 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2389 filter = service.filter(ct);
2391 m_isBlocked = false;
2392 mlt_service_unlock(service.get_service());
2393 if (doRefresh) refresh();
2398 // temporarily remove all effects after insert point
2399 QList <Mlt::Filter *> filtersList;
2401 filter = service.filter(ct);
2403 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2404 filtersList.append(filter);
2405 service.detach(*filter);
2407 filter = service.filter(ct);
2411 QString tag = params.paramValue("tag");
2412 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2413 if (tag.startsWith("ladspa")) tag = "ladspa";
2414 char *filterTag = qstrdup(tag.toUtf8().constData());
2415 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2416 QHash<QString, QString>::Iterator it;
2417 QString kfr = params.paramValue("keyframes");
2419 if (!kfr.isEmpty()) {
2420 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2421 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2422 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2423 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2424 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2425 //double max = params.paramValue("max").toDouble();
2426 double min = params.paramValue("min").toDouble();
2427 double factor = params.paramValue("factor", "1").toDouble();
2428 params.removeParam("starttag");
2429 params.removeParam("endtag");
2430 params.removeParam("keyframes");
2431 params.removeParam("min");
2432 params.removeParam("max");
2433 params.removeParam("factor");
2435 // Special case, only one keyframe, means we want a constant value
2436 if (keyFrames.count() == 1) {
2437 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2438 if (filter && filter->is_valid()) {
2439 filter->set("kdenlive_id", filterId);
2440 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2441 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2442 for (int j = 0; j < params.count(); j++) {
2443 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2445 filter->set("in", x1);
2446 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2447 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2448 service.attach(*filter);
2450 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2451 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2452 if (filter && filter->is_valid()) {
2453 filter->set("kdenlive_id", filterId);
2454 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2455 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2456 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2457 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2458 if (x2 == -1) x2 = duration;
2460 for (int j = 0; j < params.count(); j++) {
2461 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2464 filter->set("in", x1);
2465 filter->set("out", x2);
2466 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2467 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2468 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2469 service.attach(*filter);
2476 Mlt::Filter *filter;
2478 if (!region.isEmpty()) {
2479 filter = new Mlt::Filter(*m_mltProfile, "region");
2480 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2481 if (filter && filter->is_valid()) {
2482 filter->set("kdenlive_id", filterId);
2483 if (!region.isEmpty()) {
2484 filter->set("resource", region.toUtf8().constData());
2485 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2486 filter->set("filter0", filterTag);
2487 prefix = "filter0.";
2488 params.removeParam("id");
2489 params.removeParam("region");
2490 params.removeParam("kdenlive_ix");
2493 kDebug() << "filter is NULL";
2494 m_isBlocked = false;
2495 mlt_service_unlock(service.get_service());
2498 params.removeParam("kdenlive_id");
2500 for (int j = 0; j < params.count(); j++) {
2501 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2505 QString effectArgs = params.paramValue("id").section('_', 1);
2507 params.removeParam("id");
2508 params.removeParam("kdenlive_ix");
2509 params.removeParam("tag");
2510 params.removeParam("disable");
2511 params.removeParam("region");
2513 for (int j = 0; j < params.count(); j++) {
2514 effectArgs.append(' ' + params.at(j).value());
2516 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2517 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2520 if (params.paramValue("id") == "pan_zoom") {
2521 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2524 // attach filter to the clip
2525 service.attach(*filter);
2530 // re-add following filters
2531 for (int i = 0; i < filtersList.count(); i++) {
2532 Mlt::Filter *filter = filtersList.at(i);
2534 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2535 service.attach(*filter);
2537 m_isBlocked = false;
2538 mlt_service_unlock(service.get_service());
2539 if (doRefresh) refresh();
2543 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2545 Mlt::Service service(m_mltProducer->parent().get_service());
2546 Mlt::Tractor tractor(service);
2547 Mlt::Producer trackProducer(tractor.track(track));
2548 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2549 Mlt::Service clipService(trackPlaylist.get_service());
2552 QString index = params.paramValue("kdenlive_ix");
2553 QString tag = params.paramValue("tag");
2555 Mlt::Filter *filter = clipService.filter(ct);
2557 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2561 filter = clipService.filter(ct);
2565 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2566 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2568 bool success = false;//mltAddTrackEffect(track, params);
2569 m_isBlocked = false;
2573 QString ser = filter->get("mlt_service");
2574 if (ser == "region") prefix = "filter0.";
2575 mlt_service_lock(service.get_service());
2576 for (int j = 0; j < params.count(); j++) {
2577 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2579 mlt_service_unlock(service.get_service());
2581 m_isBlocked = false;
2587 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2589 QString index = params.paramValue("kdenlive_ix");
2590 QString tag = params.paramValue("tag");
2592 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2593 // This is a keyframe effect, to edit it, we remove it and re-add it.
2594 bool success = mltRemoveEffect(track, position, index, false);
2595 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2596 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2597 else success = mltAddEffect(track, position, params);
2598 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2601 if (position < GenTime()) {
2602 return mltEditTrackEffect(track, params);
2605 Mlt::Service service(m_mltProducer->parent().get_service());
2606 Mlt::Tractor tractor(service);
2607 Mlt::Producer trackProducer(tractor.track(track));
2608 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2610 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2611 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2613 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2617 Mlt::Service clipService(clip->get_service());
2618 int duration = clip->get_playtime();
2619 bool doRefresh = true;
2620 // Check if clip is visible in monitor
2621 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2622 if (diff < 0 || diff > duration) doRefresh = false;
2626 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2627 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2629 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2631 filter = clipService.filter(ct);
2633 kDebug() << "++++++++++++++++++++++++++";
2635 filter = clipService.filter(ct); */
2637 Mlt::Filter *filter = clipService.filter(ct);
2639 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2643 filter = clipService.filter(ct);
2647 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2648 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2650 bool success = mltAddEffect(track, position, params);
2651 m_isBlocked = false;
2655 QString ser = filter->get("mlt_service");
2656 if (ser == "region") prefix = "filter0.";
2657 mlt_service_lock(service.get_service());
2658 for (int j = 0; j < params.count(); j++) {
2659 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2661 mlt_service_unlock(service.get_service());
2663 m_isBlocked = false;
2664 if (doRefresh) refresh();
2668 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2670 Mlt::Service service(m_mltProducer->parent().get_service());
2671 Mlt::Tractor tractor(service);
2672 Mlt::Producer trackProducer(tractor.track(track));
2673 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2675 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2676 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2678 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2682 Mlt::Service clipService(clip->get_service());
2683 int duration = clip->get_playtime();
2684 bool doRefresh = true;
2685 // Check if clip is visible in monitor
2686 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2687 if (diff < 0 || diff > duration) doRefresh = false;
2692 Mlt::Filter *filter = clipService.filter(ct);
2694 int pos = filter->get_int("kdenlive_ix");
2695 if (pos == oldPos) {
2696 filter->set("kdenlive_ix", newPos);
2698 filter = clipService.filter(ct);
2701 m_isBlocked = false;
2702 if (doRefresh) refresh();
2705 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2707 if (position < GenTime()) {
2708 mltMoveTrackEffect(track, oldPos, newPos);
2711 Mlt::Service service(m_mltProducer->parent().get_service());
2712 Mlt::Tractor tractor(service);
2713 Mlt::Producer trackProducer(tractor.track(track));
2714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2716 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2717 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2719 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2723 Mlt::Service clipService(clip->get_service());
2724 int duration = clip->get_playtime();
2725 bool doRefresh = true;
2726 // Check if clip is visible in monitor
2727 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2728 if (diff < 0 || diff > duration) doRefresh = false;
2733 QList <Mlt::Filter *> filtersList;
2734 Mlt::Filter *filter = clipService.filter(ct);
2736 if (newPos > oldPos) {
2738 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2739 filter->set("kdenlive_ix", newPos);
2740 filtersList.append(filter);
2741 clipService.detach(*filter);
2742 filter = clipService.filter(ct);
2743 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2744 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2746 filter = clipService.filter(ct);
2750 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2751 filtersList.append(filter);
2752 clipService.detach(*filter);
2754 filter = clipService.filter(ct);
2758 if (filter->get_int("kdenlive_ix") == oldPos) {
2759 filter->set("kdenlive_ix", newPos);
2760 filtersList.append(filter);
2761 clipService.detach(*filter);
2763 filter = clipService.filter(ct);
2767 filter = clipService.filter(ct);
2769 int pos = filter->get_int("kdenlive_ix");
2770 if (pos >= newPos) {
2771 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2772 filtersList.append(filter);
2773 clipService.detach(*filter);
2775 filter = clipService.filter(ct);
2779 for (int i = 0; i < filtersList.count(); i++) {
2780 clipService.attach(*(filtersList.at(i)));
2783 m_isBlocked = false;
2784 if (doRefresh) refresh();
2787 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2789 Mlt::Service service(m_mltProducer->parent().get_service());
2790 Mlt::Tractor tractor(service);
2791 Mlt::Producer trackProducer(tractor.track(track));
2792 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2794 Mlt::Service clipService(trackPlaylist.get_service());
2798 QList <Mlt::Filter *> filtersList;
2799 Mlt::Filter *filter = clipService.filter(ct);
2801 if (newPos > oldPos) {
2803 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2804 filter->set("kdenlive_ix", newPos);
2805 filtersList.append(filter);
2806 clipService.detach(*filter);
2807 filter = clipService.filter(ct);
2808 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2809 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2811 filter = clipService.filter(ct);
2815 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2816 filtersList.append(filter);
2817 clipService.detach(*filter);
2819 filter = clipService.filter(ct);
2823 if (filter->get_int("kdenlive_ix") == oldPos) {
2824 filter->set("kdenlive_ix", newPos);
2825 filtersList.append(filter);
2826 clipService.detach(*filter);
2828 filter = clipService.filter(ct);
2832 filter = clipService.filter(ct);
2834 int pos = filter->get_int("kdenlive_ix");
2835 if (pos >= newPos) {
2836 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2837 filtersList.append(filter);
2838 clipService.detach(*filter);
2840 filter = clipService.filter(ct);
2844 for (int i = 0; i < filtersList.count(); i++) {
2845 clipService.attach(*(filtersList.at(i)));
2847 m_isBlocked = false;
2851 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2854 Mlt::Service service(m_mltProducer->parent().get_service());
2855 Mlt::Tractor tractor(service);
2856 Mlt::Producer trackProducer(tractor.track(info.track));
2857 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2859 /* // Display playlist info
2860 kDebug()<<"//////////// BEFORE RESIZE";
2861 for (int i = 0; i < trackPlaylist.count(); i++) {
2862 int blankStart = trackPlaylist.clip_start(i);
2863 int blankDuration = trackPlaylist.clip_length(i) - 1;
2865 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2866 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2869 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2870 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2871 m_isBlocked = false;
2874 mlt_service_lock(service.get_service());
2875 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2876 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2877 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2879 int previousStart = clip->get_in();
2880 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2881 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2883 int currentOut = newDuration + previousStart;
2884 if (currentOut > clip->get_length()) {
2885 clip->parent().set("length", currentOut + 1);
2886 clip->parent().set("out", currentOut);
2887 clip->set("length", currentOut + 1);
2890 /*if (newDuration > clip->get_out()) {
2891 clip->parent().set_in_and_out(0, newDuration + 1);
2892 clip->set_in_and_out(0, newDuration + 1);
2895 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2896 trackPlaylist.consolidate_blanks(0);
2897 // skip to next clip
2899 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2901 // clip was made longer, trim next blank if there is one.
2902 if (clipIndex < trackPlaylist.count()) {
2903 // If this is not the last clip in playlist
2904 if (trackPlaylist.is_blank(clipIndex)) {
2905 int blankStart = trackPlaylist.clip_start(clipIndex);
2906 int blankDuration = trackPlaylist.clip_length(clipIndex);
2907 if (diff > blankDuration) {
2908 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2910 if (diff - blankDuration == 0) {
2911 trackPlaylist.remove(clipIndex);
2912 } else trackPlaylist.remove_region(blankStart, diff);
2914 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2917 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2918 trackPlaylist.consolidate_blanks(0);
2919 mlt_service_unlock(service.get_service());
2921 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2922 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2923 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2924 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2925 ItemInfo transpinfo;
2926 transpinfo.startPos = info.startPos;
2927 transpinfo.endPos = info.startPos + clipDuration;
2928 transpinfo.track = info.track;
2929 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2931 m_isBlocked = false;
2932 m_mltConsumer->set("refresh", 1);
2936 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2938 Mlt::Service service(m_mltProducer->parent().get_service());
2939 Mlt::Tractor tractor(service);
2940 Mlt::Producer trackProducer(tractor.track(track));
2943 if (blind) trackProducer.set("hide", 3);
2944 else trackProducer.set("hide", 2);
2946 trackProducer.set("hide", 1);
2948 trackProducer.set("hide", 0);
2950 tractor.multitrack()->refresh();
2956 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2958 Mlt::Service service(m_mltProducer->parent().get_service());
2959 int frameOffset = (int) diff.frames(m_fps);
2960 Mlt::Tractor tractor(service);
2961 Mlt::Producer trackProducer(tractor.track(info.track));
2962 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2963 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2964 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2967 mlt_service_lock(service.get_service());
2968 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2969 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2971 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2972 mlt_service_unlock(service.get_service());
2975 int previousStart = clip->get_in();
2976 int previousOut = clip->get_out();
2979 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2980 m_isBlocked = false;
2981 mlt_service_unlock(service.get_service());
2982 m_mltConsumer->set("refresh", 1);
2986 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2988 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2989 Mlt::Service service(m_mltProducer->parent().get_service());
2990 int moveFrame = (int) diff.frames(m_fps);
2991 Mlt::Tractor tractor(service);
2992 Mlt::Producer trackProducer(tractor.track(info.track));
2993 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2994 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2995 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2998 mlt_service_lock(service.get_service());
2999 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3000 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3001 if (clip == NULL || clip->is_blank()) {
3002 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3003 mlt_service_unlock(service.get_service());
3006 int previousStart = clip->get_in();
3007 int previousOut = clip->get_out();
3010 previousStart += moveFrame;
3012 if (previousStart < 0) {
3013 // this is possible for images and color clips
3014 previousOut -= previousStart;
3018 int length = previousOut + 1;
3019 if (length > clip->get_length()) {
3020 clip->parent().set("length", length + 1);
3021 clip->parent().set("out", length);
3022 clip->set("length", length + 1);
3026 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3027 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3028 if (moveFrame > 0) {
3029 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3031 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3032 int blankIndex = clipIndex - 1;
3033 int blankLength = trackPlaylist.clip_length(blankIndex);
3034 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3035 if (! trackPlaylist.is_blank(blankIndex)) {
3036 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3038 if (blankLength + moveFrame == 0)
3039 trackPlaylist.remove(blankIndex);
3041 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3043 trackPlaylist.consolidate_blanks(0);
3044 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3045 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3046 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3047 ItemInfo transpinfo;
3048 transpinfo.startPos = info.startPos + diff;
3049 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3050 transpinfo.track = info.track;
3051 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3053 m_isBlocked = false;
3054 //m_mltConsumer->set("refresh", 1);
3055 mlt_service_unlock(service.get_service());
3056 m_mltConsumer->set("refresh", 1);
3060 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3062 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3066 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3068 if (prod == NULL || !prod->is_valid()) {
3069 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3072 kDebug() << "NEW PROD ID: " << prod->get("id");
3074 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3075 Mlt::Service service(m_mltProducer->parent().get_service());
3076 if (service.type() != tractor_type) {
3077 kWarning() << "// TRACTOR PROBLEM";
3080 mlt_service_lock(service.get_service());
3081 Mlt::Tractor tractor(service);
3082 Mlt::Producer trackProducer(tractor.track(track));
3083 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3084 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3085 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3086 if (clipProducer == NULL || clipProducer->is_blank()) {
3087 kDebug() << "// ERROR UPDATING CLIP PROD";
3088 delete clipProducer;
3089 mlt_service_unlock(service.get_service());
3093 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3094 if (!clip || !clip->is_valid()) {
3095 if (clip) delete clip;
3096 delete clipProducer;
3097 mlt_service_unlock(service.get_service());
3101 // move all effects to the correct producer
3102 mltPasteEffects(clipProducer, clip);
3103 trackPlaylist.insert_at(pos, clip, 1);
3105 delete clipProducer;
3106 mlt_service_unlock(service.get_service());
3111 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3115 Mlt::Service service(m_mltProducer->parent().get_service());
3116 if (service.type() != tractor_type) {
3117 kWarning() << "// TRACTOR PROBLEM";
3121 Mlt::Tractor tractor(service);
3122 mlt_service_lock(service.get_service());
3123 Mlt::Producer trackProducer(tractor.track(startTrack));
3124 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3125 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3126 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3127 bool checkLength = false;
3128 if (endTrack == startTrack) {
3129 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3130 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3131 // error, destination is not empty
3133 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3134 delete clipProducer;
3136 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3137 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3138 mlt_service_unlock(service.get_service());
3142 trackPlaylist.consolidate_blanks(0);
3144 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3145 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3146 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3148 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3149 trackPlaylist.consolidate_blanks(1);
3150 delete clipProducer;
3151 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3152 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3154 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3156 //mlt_service_unlock(service.get_service());
3158 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3159 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3160 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3161 // error, destination is not empty
3162 mlt_service_unlock(service.get_service());
3166 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3167 if (!clipProducer || clipProducer->is_blank()) {
3168 // error, destination is not empty
3169 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3170 if (clipProducer) delete clipProducer;
3171 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3172 mlt_service_unlock(service.get_service());
3176 trackPlaylist.consolidate_blanks(0);
3177 destTrackPlaylist.consolidate_blanks(1);
3178 Mlt::Producer *clip;
3179 // check if we are moving a slowmotion producer
3180 QString serv = clipProducer->parent().get("mlt_service");
3181 QString currentid = clipProducer->parent().get("id");
3182 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3183 clip = clipProducer;
3186 // Special case: prod is null when using placeholder clips.
3187 // in that case, use the producer existing in playlist. Note that
3188 // it will bypass the one producer per track logic and might cause
3189 // Sound cracks if clip is moved so that it overlaps another copy of itself
3190 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3191 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3194 // move all effects to the correct producer
3195 mltPasteEffects(clipProducer, clip);
3198 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3199 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3200 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3203 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3205 if (clip == clipProducer) {
3210 delete clipProducer;
3212 destTrackPlaylist.consolidate_blanks(0);
3213 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3214 kDebug() << "//////// moving clip transparency";
3215 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3217 if (clipIndex > trackPlaylist.count()) checkLength = true;
3218 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3221 mlt_service_unlock(service.get_service());
3222 if (checkLength) mltCheckLength(&tractor);
3225 //m_mltConsumer->set("refresh", 1);
3230 QList <int> Render::checkTrackSequence(int track)
3233 Mlt::Service service(m_mltProducer->parent().get_service());
3234 if (service.type() != tractor_type) {
3235 kWarning() << "// TRACTOR PROBLEM";
3238 Mlt::Tractor tractor(service);
3239 mlt_service_lock(service.get_service());
3240 Mlt::Producer trackProducer(tractor.track(track));
3241 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3242 int clipNb = trackPlaylist.count();
3243 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3244 for (int i = 0; i < clipNb; i++) {
3245 Mlt::Producer *c = trackPlaylist.get_clip(i);
3246 int pos = trackPlaylist.clip_start(i);
3247 if (!list.contains(pos)) list.append(pos);
3248 pos += c->get_playtime();
3249 if (!list.contains(pos)) list.append(pos);
3255 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3257 int new_in = (int)newIn.frames(m_fps);
3258 int new_out = (int)newOut.frames(m_fps) - 1;
3259 if (new_in >= new_out) return false;
3260 int old_in = (int)oldIn.frames(m_fps);
3261 int old_out = (int)oldOut.frames(m_fps) - 1;
3263 Mlt::Service service(m_mltProducer->parent().get_service());
3264 Mlt::Tractor tractor(service);
3265 Mlt::Field *field = tractor.field();
3267 bool doRefresh = true;
3268 // Check if clip is visible in monitor
3269 int diff = old_out - m_mltProducer->position();
3270 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3272 diff = new_out - m_mltProducer->position();
3273 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3277 mlt_service_lock(service.get_service());
3279 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3280 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3281 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3282 QString resource = mlt_properties_get(properties, "mlt_service");
3283 int old_pos = (int)(old_in + old_out) / 2;
3286 while (mlt_type == "transition") {
3287 Mlt::Transition transition((mlt_transition) nextservice);
3288 int currentTrack = transition.get_b_track();
3289 int currentIn = (int) transition.get_in();
3290 int currentOut = (int) transition.get_out();
3292 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3294 if (newTrack - startTrack != 0) {
3295 Mlt::Properties trans_props(transition.get_properties());
3296 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3297 Mlt::Properties new_trans_props(new_transition.get_properties());
3298 new_trans_props.inherit(trans_props);
3299 new_transition.set_in_and_out(new_in, new_out);
3300 field->disconnect_service(transition);
3301 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3302 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3303 } else transition.set_in_and_out(new_in, new_out);
3306 nextservice = mlt_service_producer(nextservice);
3307 if (nextservice == NULL) break;
3308 properties = MLT_SERVICE_PROPERTIES(nextservice);
3309 mlt_type = mlt_properties_get(properties, "mlt_type");
3310 resource = mlt_properties_get(properties, "mlt_service");
3312 mlt_service_unlock(service.get_service());
3314 if (doRefresh) refresh();
3315 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3320 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3322 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3323 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3324 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3325 QString resource = mlt_properties_get(properties, "mlt_service");
3326 QList <Mlt::Transition *> trList;
3328 while (mlt_type == "transition") {
3329 Mlt::Transition transition((mlt_transition) nextservice);
3330 int aTrack = transition.get_a_track();
3331 int bTrack = transition.get_b_track();
3332 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3333 Mlt::Properties trans_props(transition.get_properties());
3334 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3335 Mlt::Properties new_trans_props(cp->get_properties());
3336 new_trans_props.inherit(trans_props);
3338 field->disconnect_service(transition);
3340 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3342 nextservice = mlt_service_producer(nextservice);
3343 if (nextservice == NULL) break;
3344 properties = MLT_SERVICE_PROPERTIES(nextservice);
3345 mlt_type = mlt_properties_get(properties, "mlt_type");
3346 resource = mlt_properties_get(properties, "mlt_service");
3348 field->plant_transition(tr, a_track, b_track);
3350 // re-add upper transitions
3351 for (int i = trList.count() - 1; i >= 0; i--) {
3352 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3353 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3357 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3359 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3361 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3362 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3363 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3366 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3369 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3371 mlt_service serv = m_mltProducer->parent().get_service();
3372 mlt_service_lock(serv);
3375 mlt_service nextservice = mlt_service_get_producer(serv);
3376 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3377 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3378 QString resource = mlt_properties_get(properties, "mlt_service");
3379 int in_pos = (int) in.frames(m_fps);
3380 int out_pos = (int) out.frames(m_fps) - 1;
3382 while (mlt_type == "transition") {
3383 mlt_transition tr = (mlt_transition) nextservice;
3384 int currentTrack = mlt_transition_get_b_track(tr);
3385 int currentBTrack = mlt_transition_get_a_track(tr);
3386 int currentIn = (int) mlt_transition_get_in(tr);
3387 int currentOut = (int) mlt_transition_get_out(tr);
3389 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3391 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3392 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3393 QMap<QString, QString>::Iterator it;
3395 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3397 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3398 if (currentId != xml.attribute("id")) {
3399 // The transition ID is not the same, so reset all properties
3400 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3401 // Cleanup previous properties
3402 QStringList permanentProps;
3403 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3404 permanentProps << "out" << "a_track" << "b_track";
3405 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3406 QString propName = mlt_properties_get_name(transproperties, i);
3407 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3408 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3413 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3414 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3416 if (currentBTrack != a_track) {
3417 mlt_properties_set_int(transproperties, "a_track", a_track);
3419 for (it = map.begin(); it != map.end(); ++it) {
3421 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3422 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3423 //filter->set("kdenlive_id", id);
3427 nextservice = mlt_service_producer(nextservice);
3428 if (nextservice == NULL) break;
3429 properties = MLT_SERVICE_PROPERTIES(nextservice);
3430 mlt_type = mlt_properties_get(properties, "mlt_type");
3431 resource = mlt_properties_get(properties, "mlt_service");
3433 mlt_service_unlock(serv);
3436 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3439 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3441 mlt_service serv = m_mltProducer->parent().get_service();
3443 mlt_service_lock(serv);
3445 Mlt::Service service(serv);
3446 Mlt::Tractor tractor(service);
3447 Mlt::Field *field = tractor.field();
3449 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3451 mlt_service nextservice = mlt_service_get_producer(serv);
3452 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3453 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3454 QString resource = mlt_properties_get(properties, "mlt_service");
3456 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3457 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3459 while (mlt_type == "transition") {
3460 mlt_transition tr = (mlt_transition) nextservice;
3461 int currentTrack = mlt_transition_get_b_track(tr);
3462 int currentIn = (int) mlt_transition_get_in(tr);
3463 int currentOut = (int) mlt_transition_get_out(tr);
3464 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3466 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3467 mlt_field_disconnect_service(field->get_field(), nextservice);
3470 nextservice = mlt_service_producer(nextservice);
3471 if (nextservice == NULL) break;
3472 properties = MLT_SERVICE_PROPERTIES(nextservice);
3473 mlt_type = mlt_properties_get(properties, "mlt_type");
3474 resource = mlt_properties_get(properties, "mlt_service");
3476 mlt_service_unlock(serv);
3479 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3482 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3484 QDomNodeList attribs = xml.elementsByTagName("parameter");
3485 QMap<QString, QString> map;
3486 for (int i = 0; i < attribs.count(); i++) {
3487 QDomElement e = attribs.item(i).toElement();
3488 QString name = e.attribute("name");
3489 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3490 map[name] = e.attribute("default");
3491 if (!e.attribute("value").isEmpty()) {
3492 map[name] = e.attribute("value");
3494 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3495 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3496 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3499 if (e.attribute("namedesc").contains(';')) {
3500 QString format = e.attribute("format");
3501 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3502 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3504 QTextStream txtNeu(&neu);
3505 if (values.size() > 0)
3506 txtNeu << (int)values[0].toDouble();
3508 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3509 txtNeu << separators[i];
3510 txtNeu << (int)(values[i+1].toDouble());
3512 if (i < separators.size())
3513 txtNeu << separators[i];
3514 map[e.attribute("name")] = neu;
3521 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3523 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3524 Mlt::Service service(m_mltProducer->parent().get_service());
3525 Mlt::Tractor tractor(service);
3526 Mlt::Field *field = tractor.field();
3528 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3529 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3530 transition->set("transparency", id);
3531 transition->set("fill", 1);
3532 transition->set("internal_added", 237);
3533 field->plant_transition(*transition, transitiontrack, info.track);
3537 void Render::mltDeleteTransparency(int pos, int track, int id)
3539 Mlt::Service service(m_mltProducer->parent().get_service());
3540 Mlt::Tractor tractor(service);
3541 Mlt::Field *field = tractor.field();
3543 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3544 mlt_service serv = m_mltProducer->parent().get_service();
3546 mlt_service nextservice = mlt_service_get_producer(serv);
3547 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3548 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3549 QString resource = mlt_properties_get(properties, "mlt_service");
3551 while (mlt_type == "transition") {
3552 mlt_transition tr = (mlt_transition) nextservice;
3553 int currentTrack = mlt_transition_get_b_track(tr);
3554 int currentIn = (int) mlt_transition_get_in(tr);
3555 int currentOut = (int) mlt_transition_get_out(tr);
3556 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3557 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3559 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3560 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3561 mlt_field_disconnect_service(field->get_field(), nextservice);
3564 nextservice = mlt_service_producer(nextservice);
3565 if (nextservice == NULL) break;
3566 properties = MLT_SERVICE_PROPERTIES(nextservice);
3567 mlt_type = mlt_properties_get(properties, "mlt_type");
3568 resource = mlt_properties_get(properties, "mlt_service");
3570 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3573 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3575 Mlt::Service service(m_mltProducer->parent().get_service());
3576 Mlt::Tractor tractor(service);
3578 mlt_service_lock(service.get_service());
3579 m_mltConsumer->set("refresh", 0);
3582 mlt_service serv = m_mltProducer->parent().get_service();
3583 mlt_service nextservice = mlt_service_get_producer(serv);
3584 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3585 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3586 QString resource = mlt_properties_get(properties, "mlt_service");
3587 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3588 while (mlt_type == "transition") {
3589 mlt_transition tr = (mlt_transition) nextservice;
3590 int currentTrack = mlt_transition_get_b_track(tr);
3591 int currentIn = (int) mlt_transition_get_in(tr);
3592 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3593 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3594 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3595 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3596 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3597 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3600 nextservice = mlt_service_producer(nextservice);
3601 if (nextservice == NULL) break;
3602 properties = MLT_SERVICE_PROPERTIES(nextservice);
3603 mlt_type = mlt_properties_get(properties, "mlt_type");
3604 resource = mlt_properties_get(properties, "mlt_service");
3606 mlt_service_unlock(service.get_service());
3608 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3612 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3614 Mlt::Service service(m_mltProducer->parent().get_service());
3615 Mlt::Tractor tractor(service);
3617 mlt_service_lock(service.get_service());
3618 m_mltConsumer->set("refresh", 0);
3621 mlt_service serv = m_mltProducer->parent().get_service();
3622 mlt_service nextservice = mlt_service_get_producer(serv);
3623 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3624 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3625 QString resource = mlt_properties_get(properties, "mlt_service");
3627 while (mlt_type == "transition") {
3628 mlt_transition tr = (mlt_transition) nextservice;
3629 int currentTrack = mlt_transition_get_b_track(tr);
3630 int currentaTrack = mlt_transition_get_a_track(tr);
3631 int currentIn = (int) mlt_transition_get_in(tr);
3632 int currentOut = (int) mlt_transition_get_out(tr);
3633 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3634 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3635 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3636 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3637 kDebug() << "//////MOVING";
3638 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3639 if (endTrack != startTrack) {
3640 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3641 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3642 mlt_properties_set_int(properties, "b_track", endTrack);
3646 nextservice = mlt_service_producer(nextservice);
3647 if (nextservice == NULL) break;
3648 properties = MLT_SERVICE_PROPERTIES(nextservice);
3649 mlt_type = mlt_properties_get(properties, "mlt_type");
3650 resource = mlt_properties_get(properties, "mlt_service");
3653 mlt_service_unlock(service.get_service());
3654 m_mltConsumer->set("refresh", 1);
3658 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3660 if (in >= out) return false;
3661 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3662 Mlt::Service service(m_mltProducer->parent().get_service());
3664 Mlt::Tractor tractor(service);
3665 Mlt::Field *field = tractor.field();
3667 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3668 if (out != GenTime())
3669 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3671 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3672 QMap<QString, QString>::Iterator it;
3674 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3675 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3676 if (xml.hasAttribute("id"))
3677 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3679 for (it = args.begin(); it != args.end(); ++it) {
3681 if (!it.value().isEmpty())
3682 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3683 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3685 // attach transition
3687 mlt_service_lock(service.get_service());
3688 mltPlantTransition(field, *transition, a_track, b_track);
3689 // field->plant_transition(*transition, a_track, b_track);
3690 mlt_service_unlock(service.get_service());
3692 if (do_refresh) refresh();
3696 void Render::mltSavePlaylist()
3698 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3699 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3700 fileConsumer.set("resource", "/tmp/playlist.mlt");
3702 Mlt::Service service(m_mltProducer->get_service());
3704 fileConsumer.connect(service);
3705 fileConsumer.start();
3708 const QList <Mlt::Producer *> Render::producersList()
3710 QList <Mlt::Producer *> prods;
3711 if (m_mltProducer == NULL) return prods;
3712 Mlt::Service service(m_mltProducer->parent().get_service());
3713 if (service.type() != tractor_type) return prods;
3714 Mlt::Tractor tractor(service);
3717 int trackNb = tractor.count();
3718 for (int t = 1; t < trackNb; t++) {
3719 Mlt::Producer *tt = tractor.track(t);
3720 Mlt::Producer trackProducer(tt);
3722 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3723 int clipNb = trackPlaylist.count();
3724 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3725 for (int i = 0; i < clipNb; i++) {
3726 Mlt::Producer *c = trackPlaylist.get_clip(i);
3727 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3729 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3730 ids.append(nprod->get("id"));
3731 prods.append(nprod);
3732 } else delete nprod;
3740 void Render::fillSlowMotionProducers()
3742 if (m_mltProducer == NULL) return;
3743 Mlt::Service service(m_mltProducer->parent().get_service());
3744 if (service.type() != tractor_type) return;
3746 Mlt::Tractor tractor(service);
3748 int trackNb = tractor.count();
3749 for (int t = 1; t < trackNb; t++) {
3750 Mlt::Producer *tt = tractor.track(t);
3751 Mlt::Producer trackProducer(tt);
3753 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3754 int clipNb = trackPlaylist.count();
3755 for (int i = 0; i < clipNb; i++) {
3756 Mlt::Producer *c = trackPlaylist.get_clip(i);
3757 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3759 QString id = nprod->get("id");
3760 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3761 // this is a slowmotion producer, add it to the list
3762 QString url = QString::fromUtf8(nprod->get("resource"));
3763 int strobe = nprod->get_int("strobe");
3764 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3765 if (!m_slowmotionProducers.contains(url)) {
3766 m_slowmotionProducers.insert(url, nprod);
3768 } else delete nprod;
3775 void Render::mltInsertTrack(int ix, bool videoTrack)
3780 Mlt::Service service(m_mltProducer->parent().get_service());
3781 mlt_service_lock(service.get_service());
3782 if (service.type() != tractor_type) {
3783 kWarning() << "// TRACTOR PROBLEM";
3787 Mlt::Tractor tractor(service);
3789 Mlt::Playlist playlist;
3790 int ct = tractor.count();
3792 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3798 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3799 tractor.set_track(playlist, pos);
3800 Mlt::Producer newProd(tractor.track(pos));
3801 if (!videoTrack) newProd.set("hide", 1);
3803 for (; pos <= ct; pos++) {
3804 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3805 tractor.set_track(*prodToMove, pos);
3806 prodToMove = prodToMove2;
3809 tractor.set_track(playlist, ix);
3810 Mlt::Producer newProd(tractor.track(ix));
3811 if (!videoTrack) newProd.set("hide", 1);
3815 mlt_service serv = m_mltProducer->parent().get_service();
3816 mlt_service nextservice = mlt_service_get_producer(serv);
3817 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3818 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3819 QString resource = mlt_properties_get(properties, "mlt_service");
3821 while (mlt_type == "transition") {
3822 if (resource != "mix") {
3823 mlt_transition tr = (mlt_transition) nextservice;
3824 int currentTrack = mlt_transition_get_b_track(tr);
3825 int currentaTrack = mlt_transition_get_a_track(tr);
3826 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3828 if (currentTrack >= ix) {
3829 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3830 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3833 nextservice = mlt_service_producer(nextservice);
3834 if (nextservice == NULL) break;
3835 properties = MLT_SERVICE_PROPERTIES(nextservice);
3836 mlt_type = mlt_properties_get(properties, "mlt_type");
3837 resource = mlt_properties_get(properties, "mlt_service");
3840 // Add audio mix transition to last track
3841 Mlt::Field *field = tractor.field();
3842 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3843 transition->set("a_track", 1);
3844 transition->set("b_track", ct);
3845 transition->set("always_active", 1);
3846 transition->set("internal_added", 237);
3847 transition->set("combine", 1);
3848 field->plant_transition(*transition, 1, ct);
3849 //mlt_service_unlock(m_mltConsumer->get_service());
3850 mlt_service_unlock(service.get_service());
3851 //tractor.multitrack()->refresh();
3852 //tractor.refresh();
3854 blockSignals(false);
3858 void Render::mltDeleteTrack(int ix)
3861 doc.setContent(sceneList(), false);
3862 int tracksCount = doc.elementsByTagName("track").count() - 1;
3863 QDomNode track = doc.elementsByTagName("track").at(ix);
3864 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3865 QDomNodeList transitions = doc.elementsByTagName("transition");
3866 for (int i = 0; i < transitions.count(); i++) {
3867 QDomElement e = transitions.at(i).toElement();
3868 QDomNodeList props = e.elementsByTagName("property");
3869 QMap <QString, QString> mappedProps;
3870 for (int j = 0; j < props.count(); j++) {
3871 QDomElement f = props.at(j).toElement();
3872 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3874 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3875 tractor.removeChild(transitions.at(i));
3877 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3878 // Transition needs to be moved
3879 int a_track = mappedProps.value("a_track").toInt();
3880 int b_track = mappedProps.value("b_track").toInt();
3881 if (a_track > 0 && a_track >= ix) a_track --;
3882 if (b_track == ix) {
3883 // transition was on the deleted track, so remove it
3884 tractor.removeChild(transitions.at(i));
3888 if (b_track > 0 && b_track > ix) b_track --;
3889 for (int j = 0; j < props.count(); j++) {
3890 QDomElement f = props.at(j).toElement();
3891 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3892 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3897 tractor.removeChild(track);
3898 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3899 setSceneList(doc.toString(), m_framePosition);
3901 /* if (m_mltProducer != NULL) {
3902 Mlt::Producer parentProd(m_mltProducer->parent());
3903 if (parentProd.get_producer() != NULL) {
3904 Mlt::Service service(parentProd.get_service());
3905 if (service.type() == tractor_type) {
3906 Mlt::Tractor tractor(service);
3907 mltCheckLength(&tractor);
3914 void Render::updatePreviewSettings()
3916 kDebug() << "////// RESTARTING CONSUMER";
3917 if (!m_mltConsumer || !m_mltProducer) return;
3918 if (m_mltProducer->get_playtime() == 0) return;
3919 Mlt::Service service(m_mltProducer->parent().get_service());
3920 if (service.type() != tractor_type) return;
3922 //m_mltConsumer->set("refresh", 0);
3923 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3924 m_mltConsumer->purge();
3925 QString scene = sceneList();
3927 if (m_mltProducer) {
3928 pos = m_mltProducer->position();
3931 setSceneList(scene, pos);
3935 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3937 // Update all frame positions to the new fps value
3938 //WARNING: there are probably some effects or other that hold a frame value
3939 // as parameter and will also need to be updated here!
3941 doc.setContent(scene);
3943 double factor = new_fps / current_fps;
3944 QDomNodeList producers = doc.elementsByTagName("producer");
3945 for (int i = 0; i < producers.count(); i++) {
3946 QDomElement prod = producers.at(i).toElement();
3947 prod.removeAttribute("in");
3948 prod.removeAttribute("out");
3950 QDomNodeList props = prod.childNodes();
3951 for (int j = 0; j < props.count(); j++) {
3952 QDomElement param = props.at(j).toElement();
3953 QString paramName = param.attribute("name");
3954 if (paramName.startsWith("meta.") || paramName == "length") {
3955 prod.removeChild(props.at(j));
3961 QDomNodeList entries = doc.elementsByTagName("entry");
3962 for (int i = 0; i < entries.count(); i++) {
3963 QDomElement entry = entries.at(i).toElement();
3964 int in = entry.attribute("in").toInt();
3965 int out = entry.attribute("out").toInt();
3966 in = factor * in + 0.5;
3967 out = factor * out + 0.5;
3968 entry.setAttribute("in", in);
3969 entry.setAttribute("out", out);
3972 QDomNodeList blanks = doc.elementsByTagName("blank");
3973 for (int i = 0; i < blanks.count(); i++) {
3974 QDomElement blank = blanks.at(i).toElement();
3975 int length = blank.attribute("length").toInt();
3976 length = factor * length + 0.5;
3977 blank.setAttribute("length", QString::number(length));
3980 QDomNodeList filters = doc.elementsByTagName("filter");
3981 for (int i = 0; i < filters.count(); i++) {
3982 QDomElement filter = filters.at(i).toElement();
3983 int in = filter.attribute("in").toInt();
3984 int out = filter.attribute("out").toInt();
3985 in = factor * in + 0.5;
3986 out = factor * out + 0.5;
3987 filter.setAttribute("in", in);
3988 filter.setAttribute("out", out);
3991 QDomNodeList transitions = doc.elementsByTagName("transition");
3992 for (int i = 0; i < transitions.count(); i++) {
3993 QDomElement transition = transitions.at(i).toElement();
3994 int in = transition.attribute("in").toInt();
3995 int out = transition.attribute("out").toInt();
3996 in = factor * in + 0.5;
3997 out = factor * out + 0.5;
3998 transition.setAttribute("in", in);
3999 transition.setAttribute("out", out);
4000 QDomNodeList props = transition.childNodes();
4001 for (int j = 0; j < props.count(); j++) {
4002 QDomElement param = props.at(j).toElement();
4003 QString paramName = param.attribute("name");
4004 if (paramName == "geometry") {
4005 QString geom = param.firstChild().nodeValue();
4006 QStringList keys = geom.split(';');
4007 QStringList newKeys;
4008 for (int k = 0; k < keys.size(); ++k) {
4009 if (keys.at(k).contains('=')) {
4010 int pos = keys.at(k).section('=', 0, 0).toInt();
4011 pos = factor * pos + 0.5;
4012 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4013 } else newKeys.append(keys.at(k));
4015 param.firstChild().setNodeValue(newKeys.join(";"));
4019 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4020 int out = tractor.attribute("out").toInt();
4021 out = factor * out + 0.5;
4022 tractor.setAttribute("out", out);
4023 emit durationChanged(out);
4025 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4026 return doc.toString();
4030 void Render::sendFrameUpdate()
4032 if (m_mltProducer) {
4033 Mlt::Frame * frame = m_mltProducer->get_frame();
4034 emitFrameUpdated(*frame);
4040 #include "renderer.moc"