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 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
209 mlt_log_set_callback(kdenlive_callback);
211 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
212 } 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()));
214 m_externalConsumer = false;
215 QString videoDriver = KdenliveSettings::videodrivername();
216 if (!videoDriver.isEmpty()) {
217 if (videoDriver == "x11_noaccel") {
218 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
221 unsetenv("SDL_VIDEO_YUV_HWACCEL");
224 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
226 //m_mltConsumer->set("fullscreen", 1);
229 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
230 m_mltConsumer->set("preview_off", 1);
231 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
232 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
234 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
235 // FIXME: the event object returned by the listen gets leaked...
236 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
237 m_mltConsumer->set("window_id", m_winid);
239 m_mltConsumer->set("resize", 1);
240 m_mltConsumer->set("terminate_on_pause", 1);
241 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
242 m_mltConsumer->set("rescale", "nearest");
243 mlt_log_set_callback(kdenlive_callback);
245 QString audioDevice = KdenliveSettings::audiodevicename();
246 if (!audioDevice.isEmpty())
247 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
249 if (!videoDriver.isEmpty())
250 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
252 QString audioDriver = KdenliveSettings::audiodrivername();
255 // Disabled because the "auto" detected driver was sometimes wrong
256 if (audioDriver.isEmpty())
257 audioDriver = KdenliveSettings::autoaudiodrivername();
260 if (!audioDriver.isEmpty())
261 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
263 m_mltConsumer->set("progressive", 1);
264 m_mltConsumer->set("audio_buffer", 1024);
265 m_mltConsumer->set("frequency", 48000);
266 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
269 Mlt::Producer *Render::invalidProducer(const QString &id)
271 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
272 clip->set("id", id.toUtf8().constData());
273 clip->set("mlt_type", "producer");
277 int Render::resetProfile(const QString profileName)
280 if (m_externalConsumer == KdenliveSettings::external_display()) {
281 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
282 QString videoDriver = KdenliveSettings::videodrivername();
283 QString currentDriver = m_mltConsumer->get("video_driver");
284 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
285 QString background = KdenliveSettings::window_background().name();
286 QString currentBackground = m_mltConsumer->get("window_background");
287 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
288 kDebug() << "reset to same profile, nothing to do";
293 if (m_isSplitView) slotSplitView(false);
294 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
295 m_mltConsumer->purge();
296 delete m_mltConsumer;
297 m_mltConsumer = NULL;
299 QString scene = sceneList();
301 double current_fps = m_mltProfile->fps();
306 pos = m_mltProducer->position();
308 Mlt::Service service(m_mltProducer->get_service());
309 if (service.type() == tractor_type) {
310 Mlt::Tractor tractor(service);
311 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
312 Mlt::Producer trackProducer(tractor.track(trackNb));
313 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
314 trackPlaylist.clear();
318 delete m_mltProducer;
320 m_mltProducer = NULL;
321 buildConsumer(profileName);
322 double new_fps = m_mltProfile->fps();
323 if (current_fps != new_fps) {
324 // fps changed, we must update the scenelist positions
325 scene = updateSceneListFps(current_fps, new_fps, scene);
327 //kDebug() << "//RESET WITHSCENE: " << scene;
328 setSceneList(scene, pos);
329 // producers have changed (different profile), so reset them...
330 emit refreshDocumentProducers();
331 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
332 m_mltProducer = producer;
333 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
334 m_mltProducer->optimise();
335 m_mltProducer->set_speed(0);
338 //delete m_mltProfile;
339 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
340 //mlt_profile prof = m_mltProfile->get_profile();
341 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
342 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
343 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
344 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
346 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
351 void Render::seek(GenTime time)
356 m_mltProducer->seek((int)(time.frames(m_fps)));
360 void Render::seek(int time)
365 m_mltProducer->seek(time);
370 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
371 QPixmap pix(width, height);
373 mlt_image_format format = mlt_image_rgb24a;
374 uint8_t *thumb = frame->get_image(format, width, height);
375 QImage image(thumb, width, height, QImage::Format_ARGB32);
377 if (!image.isNull()) {
378 pix = pix.fromImage(image);
380 QPainter painter(&pix);
381 painter.drawRect(0, 0, width - 1, height - 1);
383 } else pix.fill(Qt::black);
387 int Render::frameRenderWidth() const
389 return m_mltProfile->width();
392 int Render::renderWidth() const
394 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
397 int Render::renderHeight() const
399 return m_mltProfile->height();
402 QImage Render::extractFrame(int frame_position, int width, int height)
405 width = renderWidth();
406 height = renderHeight();
407 } else if (width % 2 == 1) width++;
409 if (!m_mltProducer) {
410 QImage pix(width, height, QImage::Format_RGB32);
414 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
417 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
421 if (url.fileName().startsWith(".all.")) { // check for slideshow
422 QString fileType = url.fileName().right(3);
424 QStringList::Iterator it;
426 QDir dir(url.directory());
428 filter << "*." + fileType;
429 filter << "*." + fileType.toUpper();
430 more = dir.entryList(filter, QDir::Files);
431 im.load(url.directory() + '/' + more.at(0));
432 } else im.load(url.path());
433 //pixmap = im.scaled(width, height);
437 double Render::consumerRatio() const
439 if (!m_mltConsumer) return 1.0;
440 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
444 int Render::getLength()
448 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
449 return mlt_producer_get_playtime(m_mltProducer->get_producer());
454 bool Render::isValid(KUrl url)
456 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
457 if (producer.is_blank())
463 double Render::dar() const
465 return m_mltProfile->dar();
468 double Render::sar() const
470 return m_mltProfile->sar();
473 void Render::slotSplitView(bool doit)
475 m_isSplitView = doit;
476 Mlt::Service service(m_mltProducer->parent().get_service());
477 Mlt::Tractor tractor(service);
478 if (service.type() != tractor_type || tractor.count() < 2) return;
479 Mlt::Field *field = tractor.field();
481 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
482 Mlt::Producer trackProducer(tractor.track(i));
483 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
484 if (QString(trackProducer.get("hide")).toInt() != 1) {
485 kDebug() << "// ADIDNG TRACK: " << i;
486 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
487 transition->set("mlt_service", "composite");
488 transition->set("a_track", 0);
489 transition->set("b_track", i);
490 transition->set("distort", 1);
491 transition->set("internal_added", "200");
498 tmp = "50%,0:50%x50%";
501 tmp = "0,50%:50%x50%";
505 tmp = "50%,50%:50%x50%";
508 transition->set("geometry", tmp);
509 transition->set("always_active", "1");
510 field->plant_transition(*transition, 0, i);
515 m_mltConsumer->set("refresh", 1);
517 mlt_service serv = m_mltProducer->parent().get_service();
518 mlt_service nextservice = mlt_service_get_producer(serv);
519 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
520 QString mlt_type = mlt_properties_get(properties, "mlt_type");
521 QString resource = mlt_properties_get(properties, "mlt_service");
523 while (mlt_type == "transition") {
524 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
525 if (added == "200") {
526 mlt_field_disconnect_service(field->get_field(), nextservice);
528 nextservice = mlt_service_producer(nextservice);
529 if (nextservice == NULL) break;
530 properties = MLT_SERVICE_PROPERTIES(nextservice);
531 mlt_type = mlt_properties_get(properties, "mlt_type");
532 resource = mlt_properties_get(properties, "mlt_service");
533 m_mltConsumer->set("refresh", 1);
538 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
541 if (xml.hasAttribute("proxy")) path = xml.attribute("proxy");
542 else path = xml.attribute("resource");
543 KUrl url = KUrl(path);
544 Mlt::Producer *producer = NULL;
545 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
546 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
547 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
548 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
553 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
554 } else if (type == TEXT) {
555 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
556 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
557 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
558 } else if (url.isEmpty()) {
560 QDomElement mlt = doc.createElement("mlt");
561 QDomElement play = doc.createElement("playlist");
562 doc.appendChild(mlt);
563 mlt.appendChild(play);
564 play.appendChild(doc.importNode(xml, true));
565 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
567 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
570 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
571 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
572 emit removeInvalidClip(clipId, replaceProducer);
577 if (xml.hasAttribute("force_aspect_ratio")) {
578 double aspect = xml.attribute("force_aspect_ratio").toDouble();
579 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
582 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
583 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
584 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
585 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
586 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
587 if (aspectDenominator != 0 && width != 0)
588 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
591 if (xml.hasAttribute("force_fps")) {
592 double fps = xml.attribute("force_fps").toDouble();
593 if (fps > 0) producer->set("force_fps", fps);
596 if (xml.hasAttribute("force_progressive")) {
598 int progressive = xml.attribute("force_progressive").toInt(&ok);
599 if (ok) producer->set("force_progressive", progressive);
601 if (xml.hasAttribute("force_tff")) {
603 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
604 if (ok) producer->set("force_tff", fieldOrder);
606 if (xml.hasAttribute("threads")) {
607 int threads = xml.attribute("threads").toInt();
608 if (threads != 1) producer->set("threads", threads);
610 if (xml.hasAttribute("video_index")) {
611 int vindex = xml.attribute("video_index").toInt();
612 if (vindex != 0) producer->set("video_index", vindex);
614 if (xml.hasAttribute("audio_index")) {
615 int aindex = xml.attribute("audio_index").toInt();
616 if (aindex != 0) producer->set("audio_index", aindex);
618 if (xml.hasAttribute("force_colorspace")) {
619 int colorspace = xml.attribute("force_colorspace").toInt();
620 if (colorspace != 0) producer->set("force_colorspace", colorspace);
622 if (xml.hasAttribute("full_luma")) {
623 int full_luma = xml.attribute("full_luma").toInt();
624 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
627 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
628 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
630 if (xml.hasAttribute("length")) length = xml.attribute("length").toInt();
631 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
632 producer->set("length", length);
635 if (xml.hasAttribute("out"))
636 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
638 producer->set("id", clipId.toUtf8().constData());
640 if (xml.hasAttribute("templatetext"))
641 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
643 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
644 // Clip already has all properties
645 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
649 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
650 QMap < QString, QString > filePropertyMap;
651 QMap < QString, QString > metadataPropertyMap;
653 int frameNumber = xml.attribute("thumbnail", "0").toInt();
654 if (frameNumber != 0) producer->seek(frameNumber);
656 filePropertyMap["duration"] = QString::number(producer->get_playtime());
657 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
659 Mlt::Frame *frame = producer->get_frame();
661 if (type == SLIDESHOW) {
662 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
663 if (ttl) producer->set("ttl", ttl);
664 if (!xml.attribute("animation").isEmpty()) {
665 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
666 if (filter && filter->is_valid()) {
668 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
669 if (!geometry.isEmpty()) {
670 if (xml.attribute("animation").contains("low-pass")) {
671 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
672 if (blur && blur->is_valid())
673 producer->attach(*blur);
675 filter->set("transition.geometry", geometry.toUtf8().data());
676 filter->set("transition.cycle", cycle);
677 producer->attach(*filter);
681 if (xml.attribute("fade") == "1") {
682 // user wants a fade effect to slideshow
683 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
684 if (filter && filter->is_valid()) {
685 if (ttl) filter->set("cycle", ttl);
686 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
687 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
688 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
689 if (xml.hasAttribute("softness")) {
690 int soft = xml.attribute("softness").toInt();
691 filter->set("luma.softness", (double) soft / 100.0);
694 producer->attach(*filter);
697 if (xml.attribute("crop") == "1") {
698 // user wants to center crop the slides
699 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
700 if (filter && filter->is_valid()) {
701 filter->set("center", 1);
702 producer->attach(*filter);
707 if (producer->get_double("meta.media.frame_rate_den") > 0) {
708 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
709 } else filePropertyMap["fps"] = producer->get("source_fps");
711 if (frame && frame->is_valid()) {
712 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
713 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
714 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
715 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
717 if (frame->get_int("test_image") == 0) {
718 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
719 filePropertyMap["type"] = "playlist";
720 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
721 } else if (frame->get_int("test_audio") == 0)
722 filePropertyMap["type"] = "av";
724 filePropertyMap["type"] = "video";
726 mlt_image_format format = mlt_image_rgb24a;
727 int frame_width = width;
728 int frame_height = imageHeight;
729 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
730 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
733 if (!image.isNull()) {
734 if (frame_width > (2 * width)) {
735 // there was a scaling problem, do it manually
736 QImage scaled = image.scaled(width, imageHeight);
737 pix = QPixmap::fromImage(scaled.rgbSwapped());
738 } else pix = QPixmap::fromImage(image.rgbSwapped());
742 emit replyGetImage(clipId, pix);
744 } else if (frame->get_int("test_audio") == 0) {
745 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
746 emit replyGetImage(clipId, pixmap);
747 filePropertyMap["type"] = "audio";
751 // Retrieve audio / video codec name
755 if (producer->get_int("video_index") > -1) {
756 /*if (context->duration == AV_NOPTS_VALUE) {
757 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
758 emit removeInvalidClip(clipId);
762 // Get the video_index
763 int default_video = producer->get_int("video_index");
765 int default_audio = producer->get_int("audio_index");
768 // Find maximum stream index values
769 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
770 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
771 QString type = producer->get(property);
774 else if (type == "audio")
777 filePropertyMap["default_video"] = QString::number(default_video);
778 filePropertyMap["video_max"] = QString::number(video_max);
779 filePropertyMap["default_audio"] = QString::number(default_audio);
780 filePropertyMap["audio_max"] = QString::number(audio_max);
782 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
783 if (producer->get(property)) {
784 filePropertyMap["videocodec"] = producer->get(property);
786 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
787 if (producer->get(property))
788 filePropertyMap["videocodec"] = producer->get(property);
791 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
792 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
793 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
795 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
796 if (producer->get_int("audio_index") > -1) {
797 // Get the audio_index
798 int index = producer->get_int("audio_index");
800 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
801 if (producer->get(property)) {
802 filePropertyMap["audiocodec"] = producer->get(property);
804 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
805 if (producer->get(property))
806 filePropertyMap["audiocodec"] = producer->get(property);
811 Mlt::Properties metadata;
812 metadata.pass_values(*producer, "meta.attr.");
813 int count = metadata.count();
814 for (int i = 0; i < count; i ++) {
815 QString name = metadata.get_name(i);
816 QString value = QString::fromUtf8(metadata.get(i));
817 if (name.endsWith("markup") && !value.isEmpty())
818 metadataPropertyMap[ name.section('.', 0, -2)] = value;
821 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
822 // FIXME: should delete this to avoid a leak...
828 /** Create the producer from the MLT XML QDomDocument */
829 void Render::initSceneList()
831 kDebug() << "-------- INIT SCENE LIST ------_";
833 QDomElement mlt = doc.createElement("mlt");
834 doc.appendChild(mlt);
835 QDomElement prod = doc.createElement("producer");
836 prod.setAttribute("resource", "colour");
837 prod.setAttribute("colour", "red");
838 prod.setAttribute("id", "black");
839 prod.setAttribute("in", "0");
840 prod.setAttribute("out", "0");
842 QDomElement tractor = doc.createElement("tractor");
843 QDomElement multitrack = doc.createElement("multitrack");
845 QDomElement playlist1 = doc.createElement("playlist");
846 playlist1.appendChild(prod);
847 multitrack.appendChild(playlist1);
848 QDomElement playlist2 = doc.createElement("playlist");
849 multitrack.appendChild(playlist2);
850 QDomElement playlist3 = doc.createElement("playlist");
851 multitrack.appendChild(playlist3);
852 QDomElement playlist4 = doc.createElement("playlist");
853 multitrack.appendChild(playlist4);
854 QDomElement playlist5 = doc.createElement("playlist");
855 multitrack.appendChild(playlist5);
856 tractor.appendChild(multitrack);
857 mlt.appendChild(tractor);
858 // kDebug()<<doc.toString();
860 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
861 setSceneList(doc, 0);
865 int Render::setProducer(Mlt::Producer *producer, int position)
867 if (m_winid == -1) return -1;
870 m_mltConsumer->stop();
873 m_mltConsumer->purge();
876 m_mltProducer->set_speed(0);
877 delete m_mltProducer;
878 m_mltProducer = NULL;
882 m_mltProducer = new Mlt::Producer(producer->get_producer());
883 } else m_mltProducer = m_blackClip->cut(0, 50);
885 if (!m_mltProducer || !m_mltProducer->is_valid()) {
886 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
889 int volume = KdenliveSettings::volume();
890 m_mltProducer->set("meta.volume", (double)volume / 100);
891 m_fps = m_mltProducer->get_fps();
892 int error = connectPlaylist();
894 if (position != -1) {
895 m_mltProducer->seek(position);
896 emit rendererPosition(position);
897 } else emit rendererPosition((int) m_mltProducer->position());
902 int Render::setSceneList(QDomDocument list, int position)
904 return setSceneList(list.toString(), position);
907 int Render::setSceneList(QString playlist, int position)
909 if (m_winid == -1) return -1;
913 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
915 // Remove previous profile info
917 doc.setContent(playlist);
918 QDomElement profile = doc.documentElement().firstChildElement("profile");
919 doc.documentElement().removeChild(profile);
920 playlist = doc.toString();
923 if (!m_mltConsumer->is_stopped()) {
924 m_mltConsumer->stop();
926 m_mltConsumer->set("refresh", 0);
928 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
933 m_mltProducer->set_speed(0);
934 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
936 Mlt::Service service(m_mltProducer->parent().get_service());
937 mlt_service_lock(service.get_service());
939 if (service.type() == tractor_type) {
940 Mlt::Tractor tractor(service);
941 Mlt::Field *field = tractor.field();
942 mlt_service nextservice = mlt_service_get_producer(service.get_service());
943 mlt_service nextservicetodisconnect;
944 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
945 QString mlt_type = mlt_properties_get(properties, "mlt_type");
946 QString resource = mlt_properties_get(properties, "mlt_service");
947 // Delete all transitions
948 while (mlt_type == "transition") {
949 nextservicetodisconnect = nextservice;
950 nextservice = mlt_service_producer(nextservice);
951 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
952 if (nextservice == NULL) break;
953 properties = MLT_SERVICE_PROPERTIES(nextservice);
954 mlt_type = mlt_properties_get(properties, "mlt_type");
955 resource = mlt_properties_get(properties, "mlt_service");
958 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
959 Mlt::Producer trackProducer(tractor.track(trackNb));
960 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
961 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
965 mlt_service_unlock(service.get_service());
967 qDeleteAll(m_slowmotionProducers.values());
968 m_slowmotionProducers.clear();
970 delete m_mltProducer;
971 m_mltProducer = NULL;
976 // TODO: Better way to do this
977 if (KdenliveSettings::projectloading_avformatnovalidate())
978 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
980 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
982 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
983 if (!m_mltProducer || !m_mltProducer->is_valid()) {
984 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
985 m_mltProducer = m_blackClip->cut(0, 50);
988 int volume = KdenliveSettings::volume();
989 m_mltProducer->set("meta.volume", (double)volume / 100);
990 m_mltProducer->optimise();
992 /*if (KdenliveSettings::osdtimecode()) {
993 // Attach filter for on screen display of timecode
995 QString attr = "attr_check";
996 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
997 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
998 mlt_producer_attach( m_mltProducer->get_producer(), filter );
999 mlt_filter_close( filter );
1001 m_osdInfo = new Mlt::Filter("data_show");
1002 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1003 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1004 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1005 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1006 m_osdInfo->set("dynamic", "1");
1008 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1010 m_osdInfo->set("dynamic", "0");
1013 m_fps = m_mltProducer->get_fps();
1014 if (position != 0) {
1015 // Seek to correct place after opening project.
1016 m_mltProducer->seek(position);
1019 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1020 if (error == 0) error = connectPlaylist();
1021 else connectPlaylist();
1022 fillSlowMotionProducers();
1024 m_isBlocked = false;
1025 blockSignals(false);
1028 //kDebug()<<"// SETSCN LST, POS: "<<position;
1029 //if (position != 0) emit rendererPosition(position);
1032 const QString Render::sceneList()
1035 Mlt::Profile profile((mlt_profile) 0);
1036 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1037 m_mltProducer->optimise();
1038 xmlConsumer.set("terminate_on_pause", 1);
1039 Mlt::Producer prod(m_mltProducer->get_producer());
1040 bool split = m_isSplitView;
1041 if (split) slotSplitView(false);
1042 xmlConsumer.connect(prod);
1043 xmlConsumer.start();
1044 while (!xmlConsumer.is_stopped()) {}
1045 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1046 if (split) slotSplitView(true);
1050 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1054 doc.setContent(sceneList(), false);
1055 if (!kdenliveData.isNull()) {
1056 // add Kdenlive specific tags
1057 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1058 mlt.appendChild(doc.importNode(kdenliveData, true));
1060 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1061 kWarning() << "////// ERROR writing to file: " << path;
1064 file.write(doc.toString().toUtf8());
1065 if (file.error() != QFile::NoError) {
1073 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1075 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1076 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1077 m_mltProducer->optimise();
1078 xmlConsumer.set("terminate_on_pause", 1);
1079 if (m_name == "clip") {
1080 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1082 list.insert_at(0, prod, 0);
1084 list.set("title", desc.toUtf8().constData());
1085 xmlConsumer.connect(list);
1088 //TODO: not working yet, save zone from timeline
1089 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1090 /* Mlt::Service service(p1->parent().get_service());
1091 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1093 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1094 //prod->set("title", desc.toUtf8().constData());
1095 xmlConsumer.connect(*p1); //list);
1098 xmlConsumer.start();
1101 double Render::fps() const
1106 int Render::connectPlaylist()
1108 if (!m_mltConsumer) return -1;
1109 //m_mltConsumer->set("refresh", "0");
1110 m_mltConsumer->connect(*m_mltProducer);
1111 m_mltProducer->set_speed(0);
1112 if (m_mltConsumer->start() == -1) {
1113 // ARGH CONSUMER BROKEN!!!!
1114 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."));
1115 delete m_mltConsumer;
1116 m_mltConsumer = NULL;
1119 emit durationChanged(m_mltProducer->get_playtime());
1124 void Render::refreshDisplay()
1127 if (!m_mltProducer) return;
1128 //m_mltConsumer->set("refresh", 0);
1130 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1131 /*if (KdenliveSettings::osdtimecode()) {
1132 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1133 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1134 m_osdInfo->set("dynamic", "1");
1135 m_mltProducer->attach(*m_osdInfo);
1138 m_mltProducer->detach(*m_osdInfo);
1139 m_osdInfo->set("dynamic", "0");
1144 int Render::volume() const
1146 if (!m_mltConsumer || !m_mltProducer) return -1;
1147 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1150 void Render::slotSetVolume(int volume)
1152 if (!m_mltConsumer || !m_mltProducer) return;
1153 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1156 m_mltConsumer->set("refresh", 0);
1157 // Attach filter for on screen display of timecode
1158 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1159 mlt_properties_set_double( properties, "meta.volume", volume );
1160 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1161 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1163 if (!KdenliveSettings::osdtimecode()) {
1164 m_mltProducer->detach(*m_osdInfo);
1165 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1166 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1169 //m_osdTimer->setSingleShot(2500);
1172 void Render::slotOsdTimeout()
1174 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1175 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1176 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1177 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1181 void Render::start()
1183 kDebug() << "----- STARTING MONITOR: " << m_name;
1184 if (m_winid == -1) {
1185 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1188 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1189 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1190 if (m_mltConsumer->start() == -1) {
1191 //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."));
1192 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1194 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1195 m_isBlocked = false;
1199 m_isBlocked = false;
1204 if (m_mltProducer == NULL) return;
1205 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1206 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1208 //m_mltConsumer->set("refresh", 0);
1209 m_mltConsumer->stop();
1210 // delete m_mltConsumer;
1211 // m_mltConsumer = NULL;
1213 kDebug() << "///////////// RENDER STOP2-------";
1216 if (m_mltProducer) {
1217 if (m_isZoneMode) resetZoneMode();
1218 m_mltProducer->set_speed(0.0);
1219 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1220 //kDebug() << m_mltProducer->get_length();
1222 kDebug() << "///////////// RENDER STOP3-------";
1225 void Render::stop(const GenTime & startTime)
1228 kDebug() << "///////////// RENDER STOP-------2";
1229 if (m_mltProducer) {
1230 if (m_isZoneMode) resetZoneMode();
1231 m_mltProducer->set_speed(0.0);
1232 m_mltProducer->seek((int) startTime.frames(m_fps));
1234 m_mltConsumer->purge();
1237 void Render::pause()
1239 if (!m_mltProducer || !m_mltConsumer)
1241 if (m_mltProducer->get_speed() == 0.0) return;
1242 if (m_isZoneMode) resetZoneMode();
1244 m_mltConsumer->set("refresh", 0);
1245 m_mltProducer->set_speed(0.0);
1247 The 2 lines below create a flicker loop
1248 emit rendererPosition(m_framePosition);
1249 m_mltProducer->seek(m_framePosition);*/
1250 m_mltConsumer->purge();
1253 void Render::switchPlay()
1255 if (!m_mltProducer || !m_mltConsumer)
1257 if (m_isZoneMode) resetZoneMode();
1258 if (m_mltProducer->get_speed() == 0.0) {
1259 m_isBlocked = false;
1260 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1261 m_mltProducer->set_speed(1.0);
1262 m_mltConsumer->set("refresh", 1);
1265 m_mltConsumer->set("refresh", 0);
1266 m_mltProducer->set_speed(0.0);
1267 //emit rendererPosition(m_framePosition);
1268 m_mltProducer->seek(m_framePosition);
1269 m_mltConsumer->purge();
1270 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1271 //m_mltConsumer->set("refresh", 0);
1272 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1273 m_mltProducer->set_speed(0);
1274 m_mltProducer->seek( position );
1275 //m_mltProducer->seek((int) m_framePosition);
1276 m_isBlocked = false;*/
1278 /*if (speed == 0.0) {
1279 m_mltProducer->seek((int) m_framePosition + 1);
1280 m_mltConsumer->purge();
1285 void Render::play(double speed)
1289 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1290 m_isBlocked = false;
1291 m_mltProducer->set_speed(speed);
1292 /*if (speed == 0.0) {
1293 m_mltProducer->seek((int) m_framePosition + 1);
1294 m_mltConsumer->purge();
1299 void Render::play(const GenTime & startTime)
1301 if (!m_mltProducer || !m_mltConsumer)
1303 m_isBlocked = false;
1304 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1305 m_mltProducer->set_speed(1.0);
1306 m_mltConsumer->set("refresh", 1);
1309 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1311 if (!m_mltProducer || !m_mltConsumer)
1313 //m_mltProducer->set("eof", "loop");
1314 m_isLoopMode = true;
1315 m_loopStart = startTime;
1316 playZone(startTime, stopTime);
1319 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1321 if (!m_mltProducer || !m_mltConsumer)
1323 m_isBlocked = false;
1324 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1325 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1326 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1327 m_mltProducer->set_speed(1.0);
1328 m_mltConsumer->set("refresh", 1);
1329 m_isZoneMode = true;
1332 void Render::resetZoneMode()
1334 if (!m_isZoneMode && !m_isLoopMode) return;
1335 m_mltProducer->set("out", m_originalOut);
1336 //m_mltProducer->set("eof", "pause");
1337 m_isZoneMode = false;
1338 m_isLoopMode = false;
1341 void Render::seekToFrame(int pos)
1343 //kDebug()<<" ********* RENDER SEEK TO POS";
1346 m_isBlocked = false;
1348 m_mltProducer->seek(pos);
1352 void Render::seekToFrameDiff(int diff)
1354 //kDebug()<<" ********* RENDER SEEK TO POS";
1357 m_isBlocked = false;
1359 m_mltProducer->seek(m_mltProducer->position() + diff);
1363 void Render::doRefresh()
1365 // Use a Timer so that we don't refresh too much
1366 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1369 void Render::refresh()
1371 if (!m_mltProducer || m_isBlocked)
1373 if (m_mltConsumer) {
1374 m_mltConsumer->set("refresh", 1);
1378 void Render::setDropFrames(bool show)
1380 if (m_mltConsumer) {
1381 int dropFrames = KdenliveSettings::mltthreads();
1382 if (show == false) dropFrames = -dropFrames;
1383 m_mltConsumer->stop();
1385 m_mltConsumer->set("real_time", dropFrames);
1387 m_mltConsumer->set("play.real_time", dropFrames);
1389 if (m_mltConsumer->start() == -1) {
1390 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1396 double Render::playSpeed()
1398 if (m_mltProducer) return m_mltProducer->get_speed();
1402 GenTime Render::seekPosition() const
1404 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1405 else return GenTime();
1408 int Render::seekFramePosition() const
1410 if (m_mltProducer) return (int) m_mltProducer->position();
1414 const QString & Render::rendererName() const
1419 void Render::emitFrameUpdated(Mlt::Frame& frame)
1421 mlt_image_format format = mlt_image_rgb24a;
1424 const uchar* image = frame.get_image(format, width, height);
1425 QImage qimage(width, height, QImage::Format_ARGB32);
1426 memcpy(qimage.bits(), image, width * height * 4);
1427 emit frameUpdated(qimage.rgbSwapped());
1430 void Render::emitFrameNumber(double position)
1432 m_framePosition = position;
1433 emit rendererPosition((int) position);
1436 void Render::emitConsumerStopped()
1438 // This is used to know when the playing stopped
1439 if (m_mltProducer) {
1440 double pos = m_mltProducer->position();
1441 if (m_isLoopMode) play(m_loopStart);
1442 else if (m_isZoneMode) resetZoneMode();
1443 emit rendererStopped((int) pos);
1447 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1449 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1452 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1454 if (!m_mltProducer) {
1455 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1459 //int height = 1080;//KdenliveSettings::defaultheight();
1460 //int width = 1940; //KdenliveSettings::displaywidth();
1462 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1464 QPixmap pix(width, height);
1465 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1466 m_convert.set("forced", mlt_image_rgb24a);
1467 m_mltProducer->attach(m_convert);
1468 Mlt::Frame * frame = m_mltProducer->get_frame();
1469 m_mltProducer->detach(m_convert);
1471 pix = frameThumbnail(frame, width, height);
1474 pix.save(url.path(), "PNG");
1475 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1479 void Render::showFrame(Mlt::Frame& frame)
1481 m_framePosition = qMax(frame.get_int("_position"), 0);
1482 emit rendererPosition((int) m_framePosition);
1483 mlt_image_format format = mlt_image_rgb24a;
1486 const uchar* image = frame.get_image(format, width, height);
1487 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1488 memcpy(qimage.scanLine(0), image, width * height * 4);
1489 emit showImageSignal(qimage);
1490 if (analyseAudio) showAudio(frame);
1491 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1492 emit frameUpdated(qimage.rgbSwapped());
1496 void Render::showAudio(Mlt::Frame& frame)
1498 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1501 mlt_audio_format audio_format = mlt_audio_s16;
1503 int num_channels = 0;
1505 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1511 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1512 // So the vector is of size samples*channels.
1513 QVector<int16_t> sampleVector(samples*num_channels);
1514 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1517 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1522 * MLT playlist direct manipulation.
1525 void Render::mltCheckLength(Mlt::Tractor *tractor)
1527 //kDebug()<<"checking track length: "<<track<<"..........";
1529 int trackNb = tractor->count();
1533 Mlt::Producer trackProducer(tractor->track(0));
1534 duration = trackProducer.get_playtime() - 1;
1535 m_mltProducer->set("out", duration);
1536 emit durationChanged(duration);
1539 while (trackNb > 1) {
1540 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1541 trackDuration = trackProducer.get_playtime() - 1;
1542 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1543 if (trackDuration > duration) duration = trackDuration;
1547 Mlt::Producer blackTrackProducer(tractor->track(0));
1549 if (blackTrackProducer.get_playtime() - 1 != duration) {
1550 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1551 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1552 if (blackclip && blackclip->is_blank()) {
1557 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1558 blackTrackPlaylist.clear();
1559 m_blackClip->set("length", duration + 1);
1560 m_blackClip->set("out", duration);
1561 blackclip = m_blackClip->cut(0, duration);
1562 blackTrackPlaylist.insert_at(0, blackclip, 1);
1564 if (duration > blackclip->parent().get_length()) {
1565 blackclip->parent().set("length", duration + 1);
1566 blackclip->parent().set("out", duration);
1567 blackclip->set("length", duration + 1);
1569 blackTrackPlaylist.resize_clip(0, 0, duration);
1573 m_mltProducer->set("out", duration);
1574 emit durationChanged(duration);
1578 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1580 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1582 // We want a slowmotion producer
1583 double speed = element.attribute("speed", "1.0").toDouble();
1584 int strobe = element.attribute("strobe", "1").toInt();
1585 QString url = QString::fromUtf8(prod->get("resource"));
1586 url.append('?' + QString::number(speed));
1587 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1588 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1589 if (!slowprod || slowprod->get_producer() == NULL) {
1590 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1591 if (strobe > 1) slowprod->set("strobe", strobe);
1592 QString id = prod->get("id");
1593 if (id.contains('_')) id = id.section('_', 0, 0);
1594 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1595 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1596 slowprod->set("id", producerid.toUtf8().constData());
1597 m_slowmotionProducers.insert(url, slowprod);
1602 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1604 if (m_mltProducer == NULL) {
1605 kDebug() << "PLAYLIST NOT INITIALISED //////";
1609 kDebug() << "Cannot insert clip without producer //////";
1612 Mlt::Producer parentProd(m_mltProducer->parent());
1613 if (parentProd.get_producer() == NULL) {
1614 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1618 Mlt::Service service(parentProd.get_service());
1619 if (service.type() != tractor_type) {
1620 kWarning() << "// TRACTOR PROBLEM";
1623 Mlt::Tractor tractor(service);
1624 if (info.track > tractor.count() - 1) {
1625 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1628 mlt_service_lock(service.get_service());
1629 Mlt::Producer trackProducer(tractor.track(info.track));
1630 int trackDuration = trackProducer.get_playtime() - 1;
1631 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1632 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1633 prod = checkSlowMotionProducer(prod, element);
1634 if (prod == NULL || !prod->is_valid()) {
1635 mlt_service_unlock(service.get_service());
1639 int cutPos = (int) info.cropStart.frames(m_fps);
1640 if (cutPos < 0) cutPos = 0;
1641 int insertPos = (int) info.startPos.frames(m_fps);
1642 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1643 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1644 if (overwrite && (insertPos < trackDuration)) {
1645 // Replace zone with blanks
1646 //trackPlaylist.split_at(insertPos, true);
1647 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1648 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1649 trackPlaylist.insert_blank(clipIndex, cutDuration);
1651 trackPlaylist.split_at(insertPos, true);
1652 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1653 trackPlaylist.insert_blank(clipIndex, cutDuration);
1655 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1657 /*if (QString(prod->get("transparency")).toInt() == 1)
1658 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1660 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1661 mlt_service_unlock(service.get_service());
1662 /*tractor.multitrack()->refresh();
1663 tractor.refresh();*/
1668 void Render::mltCutClip(int track, GenTime position)
1672 Mlt::Service service(m_mltProducer->parent().get_service());
1673 if (service.type() != tractor_type) {
1674 kWarning() << "// TRACTOR PROBLEM";
1678 Mlt::Tractor tractor(service);
1679 Mlt::Producer trackProducer(tractor.track(track));
1680 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1683 /* // Display playlist info
1684 kDebug()<<"//////////// BEFORE";
1685 for (int i = 0; i < trackPlaylist.count(); i++) {
1686 int blankStart = trackPlaylist.clip_start(i);
1687 int blankDuration = trackPlaylist.clip_length(i) - 1;
1689 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1690 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1693 int cutPos = (int) position.frames(m_fps);
1695 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1696 if (trackPlaylist.is_blank(clipIndex)) {
1697 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1698 m_isBlocked = false;
1701 mlt_service_lock(service.get_service());
1702 int clipStart = trackPlaylist.clip_start(clipIndex);
1703 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1704 mlt_service_unlock(service.get_service());
1706 // duplicate effects
1707 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1708 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1710 if (original == NULL || clip == NULL) {
1711 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1713 Mlt::Service clipService(original->get_service());
1714 Mlt::Service dupService(clip->get_service());
1718 Mlt::Filter *filter = clipService.filter(ct);
1720 // Only duplicate Kdenlive filters, and skip the fade in effects
1721 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1722 // looks like there is no easy way to duplicate a filter,
1723 // so we will create a new one and duplicate its properties
1724 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1725 if (dup && dup->is_valid()) {
1726 Mlt::Properties entries(filter->get_properties());
1727 for (int i = 0; i < entries.count(); i++) {
1728 dup->set(entries.get_name(i), entries.get(i));
1730 dupService.attach(*dup);
1734 filter = clipService.filter(ct);
1737 /* // Display playlist info
1738 kDebug()<<"//////////// AFTER";
1739 for (int i = 0; i < trackPlaylist.count(); i++) {
1740 int blankStart = trackPlaylist.clip_start(i);
1741 int blankDuration = trackPlaylist.clip_length(i) - 1;
1743 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1744 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1747 m_isBlocked = false;
1750 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1754 kDebug() << "Cannot update clip with null producer //////";
1757 Mlt::Service service(m_mltProducer->parent().get_service());
1758 if (service.type() != tractor_type) {
1759 kWarning() << "// TRACTOR PROBLEM";
1762 Mlt::Tractor tractor(service);
1763 Mlt::Producer trackProducer(tractor.track(info.track));
1764 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1765 int startPos = info.startPos.frames(m_fps);
1766 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1767 if (trackPlaylist.is_blank(clipIndex)) {
1768 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1771 mlt_service_lock(service.get_service());
1772 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1774 QList <Mlt::Filter *> filtersList;
1775 Mlt::Service sourceService(clip->get_service());
1777 Mlt::Filter *filter = sourceService.filter(ct);
1779 if (filter->get_int("kdenlive_ix") != 0) {
1780 filtersList.append(filter);
1783 filter = sourceService.filter(ct);
1786 trackPlaylist.replace_with_blank(clipIndex);
1788 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1789 prod = checkSlowMotionProducer(prod, element);
1790 if (prod == NULL || !prod->is_valid()) {
1791 mlt_service_unlock(service.get_service());
1795 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1796 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1800 //if (mltInsertClip(info, element, prod) == -1) return false;
1801 if (!filtersList.isEmpty()) {
1802 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1803 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1804 Mlt::Service destService(destclip->get_service());
1806 for (int i = 0; i < filtersList.count(); i++)
1807 destService.attach(*(filtersList.at(i)));
1809 mlt_service_unlock(service.get_service());
1814 bool Render::mltRemoveClip(int track, GenTime position)
1816 Mlt::Service service(m_mltProducer->parent().get_service());
1817 if (service.type() != tractor_type) {
1818 kWarning() << "// TRACTOR PROBLEM";
1822 Mlt::Tractor tractor(service);
1823 mlt_service_lock(service.get_service());
1824 Mlt::Producer trackProducer(tractor.track(track));
1825 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1826 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1828 // Display playlist info
1829 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1830 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1831 int blankStart = trackPlaylist.clip_start(i);
1832 int blankDuration = trackPlaylist.clip_length(i) - 1;
1834 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1835 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1837 if (trackPlaylist.is_blank(clipIndex)) {
1838 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1839 mlt_service_unlock(service.get_service());
1842 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1844 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1845 if (clip) delete clip;
1846 trackPlaylist.consolidate_blanks(0);
1847 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1848 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1850 /* // Display playlist info
1851 kDebug()<<"//// AFTER";
1852 for (int i = 0; i < trackPlaylist.count(); i++) {
1853 int blankStart = trackPlaylist.clip_start(i);
1854 int blankDuration = trackPlaylist.clip_length(i) - 1;
1856 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1857 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1859 mlt_service_unlock(service.get_service());
1860 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1861 m_isBlocked = false;
1865 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1867 if (!m_mltProducer) {
1868 kDebug() << "PLAYLIST NOT INITIALISED //////";
1871 Mlt::Producer parentProd(m_mltProducer->parent());
1872 if (parentProd.get_producer() == NULL) {
1873 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1877 Mlt::Service service(parentProd.get_service());
1878 Mlt::Tractor tractor(service);
1879 int insertPos = pos.frames(m_fps);
1881 Mlt::Producer trackProducer(tractor.track(track));
1882 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1883 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1884 if (clipIndex == trackPlaylist.count()) {
1885 // We are after the end of the playlist
1888 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1889 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1890 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1893 int Render::mltTrackDuration(int track)
1895 if (!m_mltProducer) {
1896 kDebug() << "PLAYLIST NOT INITIALISED //////";
1899 Mlt::Producer parentProd(m_mltProducer->parent());
1900 if (parentProd.get_producer() == NULL) {
1901 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1905 Mlt::Service service(parentProd.get_service());
1906 Mlt::Tractor tractor(service);
1908 Mlt::Producer trackProducer(tractor.track(track));
1909 return trackProducer.get_playtime() - 1;
1912 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1914 if (!m_mltProducer) {
1915 kDebug() << "PLAYLIST NOT INITIALISED //////";
1918 Mlt::Producer parentProd(m_mltProducer->parent());
1919 if (parentProd.get_producer() == NULL) {
1920 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1923 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1924 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1926 Mlt::Service service(parentProd.get_service());
1927 Mlt::Tractor tractor(service);
1928 mlt_service_lock(service.get_service());
1929 int diff = duration.frames(m_fps);
1930 int offset = timeOffset.frames(m_fps);
1934 // insert space in one track only
1935 Mlt::Producer trackProducer(tractor.track(track));
1936 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1937 insertPos = trackClipStartList.value(track);
1938 if (insertPos != -1) {
1939 insertPos += offset;
1940 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1942 trackPlaylist.insert_blank(clipIndex, diff - 1);
1944 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1945 if (!trackPlaylist.is_blank(clipIndex)) {
1946 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1948 int position = trackPlaylist.clip_start(clipIndex);
1949 int blankDuration = trackPlaylist.clip_length(clipIndex);
1950 if (blankDuration + diff == 0) {
1951 trackPlaylist.remove(clipIndex);
1952 } else trackPlaylist.remove_region(position, -diff);
1954 trackPlaylist.consolidate_blanks(0);
1956 // now move transitions
1957 mlt_service serv = m_mltProducer->parent().get_service();
1958 mlt_service nextservice = mlt_service_get_producer(serv);
1959 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1960 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1961 QString resource = mlt_properties_get(properties, "mlt_service");
1963 while (mlt_type == "transition") {
1964 mlt_transition tr = (mlt_transition) nextservice;
1965 int currentTrack = mlt_transition_get_b_track(tr);
1966 int currentIn = (int) mlt_transition_get_in(tr);
1967 int currentOut = (int) mlt_transition_get_out(tr);
1968 insertPos = trackTransitionStartList.value(track);
1969 if (insertPos != -1) {
1970 insertPos += offset;
1971 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1972 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1975 nextservice = mlt_service_producer(nextservice);
1976 if (nextservice == NULL) break;
1977 properties = MLT_SERVICE_PROPERTIES(nextservice);
1978 mlt_type = mlt_properties_get(properties, "mlt_type");
1979 resource = mlt_properties_get(properties, "mlt_service");
1982 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1983 Mlt::Producer trackProducer(tractor.track(trackNb));
1984 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1986 //int clipNb = trackPlaylist.count();
1987 insertPos = trackClipStartList.value(trackNb);
1988 if (insertPos != -1) {
1989 insertPos += offset;
1991 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1992 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1993 for (int i = 0; i < clipNb; i++) {
1994 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1995 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1996 kDebug()<<"-------------";
1998 kDebug()<<"END-------------";*/
2001 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2003 trackPlaylist.insert_blank(clipIndex, diff - 1);
2005 if (!trackPlaylist.is_blank(clipIndex)) {
2008 if (!trackPlaylist.is_blank(clipIndex)) {
2009 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2011 int position = trackPlaylist.clip_start(clipIndex);
2012 int blankDuration = trackPlaylist.clip_length(clipIndex);
2013 if (diff + blankDuration == 0) {
2014 trackPlaylist.remove(clipIndex);
2015 } else trackPlaylist.remove_region(position, - diff);
2017 trackPlaylist.consolidate_blanks(0);
2020 // now move transitions
2021 mlt_service serv = m_mltProducer->parent().get_service();
2022 mlt_service nextservice = mlt_service_get_producer(serv);
2023 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2024 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2025 QString resource = mlt_properties_get(properties, "mlt_service");
2027 while (mlt_type == "transition") {
2028 mlt_transition tr = (mlt_transition) nextservice;
2029 int currentIn = (int) mlt_transition_get_in(tr);
2030 int currentOut = (int) mlt_transition_get_out(tr);
2031 int currentTrack = mlt_transition_get_b_track(tr);
2032 insertPos = trackTransitionStartList.value(currentTrack);
2033 if (insertPos != -1) {
2034 insertPos += offset;
2035 if (currentOut > insertPos && resource != "mix") {
2036 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2039 nextservice = mlt_service_producer(nextservice);
2040 if (nextservice == NULL) break;
2041 properties = MLT_SERVICE_PROPERTIES(nextservice);
2042 mlt_type = mlt_properties_get(properties, "mlt_type");
2043 resource = mlt_properties_get(properties, "mlt_service");
2046 mlt_service_unlock(service.get_service());
2047 mltCheckLength(&tractor);
2048 m_mltConsumer->set("refresh", 1);
2052 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2054 if (source == dest) return;
2055 Mlt::Service sourceService(source->get_service());
2056 Mlt::Service destService(dest->get_service());
2058 // move all effects to the correct producer
2060 Mlt::Filter *filter = sourceService.filter(ct);
2062 if (filter->get_int("kdenlive_ix") != 0) {
2063 sourceService.detach(*filter);
2064 destService.attach(*filter);
2066 filter = sourceService.filter(ct);
2070 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2074 Mlt::Service service(m_mltProducer->parent().get_service());
2075 if (service.type() != tractor_type) {
2076 kWarning() << "// TRACTOR PROBLEM";
2079 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2080 Mlt::Tractor tractor(service);
2081 Mlt::Producer trackProducer(tractor.track(info.track));
2082 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2083 int startPos = info.startPos.frames(m_fps);
2084 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2085 int clipLength = trackPlaylist.clip_length(clipIndex);
2087 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2088 if (original == NULL) {
2091 if (!original->is_valid() || original->is_blank()) {
2096 Mlt::Producer clipparent = original->parent();
2097 if (!clipparent.is_valid() || clipparent.is_blank()) {
2103 QString serv = clipparent.get("mlt_service");
2104 QString id = clipparent.get("id");
2105 if (speed <= 0 && speed > -1) speed = 1.0;
2106 //kDebug() << "CLIP SERVICE: " << serv;
2107 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2108 mlt_service_lock(service.get_service());
2109 QString url = QString::fromUtf8(clipparent.get("resource"));
2110 url.append('?' + QString::number(speed));
2111 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2112 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2113 if (!slowprod || slowprod->get_producer() == NULL) {
2114 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2115 if (strobe > 1) slowprod->set("strobe", strobe);
2116 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2117 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2118 slowprod->set("id", producerid.toUtf8().constData());
2119 // copy producer props
2120 double ar = original->parent().get_double("force_aspect_ratio");
2121 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2122 double fps = original->parent().get_double("force_fps");
2123 if (fps != 0.0) slowprod->set("force_fps", fps);
2124 int threads = original->parent().get_int("threads");
2125 if (threads != 0) slowprod->set("threads", threads);
2126 if (original->parent().get("force_progressive"))
2127 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2128 if (original->parent().get("force_tff"))
2129 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2130 int ix = original->parent().get_int("video_index");
2131 if (ix != 0) slowprod->set("video_index", ix);
2132 int colorspace = original->parent().get_int("force_colorspace");
2133 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2134 int full_luma = original->parent().get_int("set.force_full_luma");
2135 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2136 m_slowmotionProducers.insert(url, slowprod);
2138 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2139 trackPlaylist.consolidate_blanks(0);
2141 // Check that the blank space is long enough for our new duration
2142 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2143 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2145 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2146 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2147 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2148 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2150 // move all effects to the correct producer
2151 mltPasteEffects(clip, cut);
2152 trackPlaylist.insert_at(startPos, cut, 1);
2155 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2156 newLength = trackPlaylist.clip_length(clipIndex);
2157 mlt_service_unlock(service.get_service());
2158 } else if (speed == 1.0 && strobe < 2) {
2159 mlt_service_lock(service.get_service());
2161 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2162 trackPlaylist.consolidate_blanks(0);
2164 // Check that the blank space is long enough for our new duration
2165 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2166 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2169 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2170 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2171 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2172 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2173 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2175 // move all effects to the correct producer
2176 mltPasteEffects(clip, cut);
2178 trackPlaylist.insert_at(startPos, cut, 1);
2181 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2182 newLength = trackPlaylist.clip_length(clipIndex);
2183 mlt_service_unlock(service.get_service());
2185 } else if (serv == "framebuffer") {
2186 mlt_service_lock(service.get_service());
2187 QString url = QString::fromUtf8(clipparent.get("resource"));
2188 url = url.section('?', 0, 0);
2189 url.append('?' + QString::number(speed));
2190 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2191 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2192 if (!slowprod || slowprod->get_producer() == NULL) {
2193 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2194 slowprod->set("strobe", strobe);
2195 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2196 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2197 slowprod->set("id", producerid.toUtf8().constData());
2198 // copy producer props
2199 double ar = original->parent().get_double("force_aspect_ratio");
2200 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2201 double fps = original->parent().get_double("force_fps");
2202 if (fps != 0.0) slowprod->set("force_fps", fps);
2203 if (original->parent().get("force_progressive"))
2204 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2205 if (original->parent().get("force_tff"))
2206 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2207 int threads = original->parent().get_int("threads");
2208 if (threads != 0) slowprod->set("threads", threads);
2209 int ix = original->parent().get_int("video_index");
2210 if (ix != 0) slowprod->set("video_index", ix);
2211 int colorspace = original->parent().get_int("force_colorspace");
2212 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2213 int full_luma = original->parent().get_int("set.force_full_luma");
2214 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2215 m_slowmotionProducers.insert(url, slowprod);
2217 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2218 trackPlaylist.consolidate_blanks(0);
2220 GenTime duration = speedIndependantInfo.cropDuration / speed;
2221 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2223 // Check that the blank space is long enough for our new duration
2224 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2225 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2228 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2229 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2230 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2231 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2233 // move all effects to the correct producer
2234 mltPasteEffects(clip, cut);
2236 trackPlaylist.insert_at(startPos, cut, 1);
2239 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2240 newLength = trackPlaylist.clip_length(clipIndex);
2242 mlt_service_unlock(service.get_service());
2245 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2246 m_isBlocked = false;
2250 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2252 Mlt::Service service(m_mltProducer->parent().get_service());
2253 bool success = false;
2254 Mlt::Tractor tractor(service);
2255 Mlt::Producer trackProducer(tractor.track(track));
2256 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2257 Mlt::Service clipService(trackPlaylist.get_service());
2260 mlt_service_lock(service.get_service());
2262 Mlt::Filter *filter = clipService.filter(ct);
2264 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2265 if (clipService.detach(*filter) == 0) success = true;
2266 } else if (updateIndex) {
2267 // Adjust the other effects index
2268 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2271 filter = clipService.filter(ct);
2273 m_isBlocked = false;
2274 mlt_service_unlock(service.get_service());
2279 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2281 if (position < GenTime()) {
2282 // Remove track effect
2283 return mltRemoveTrackEffect(track, index, updateIndex);
2285 Mlt::Service service(m_mltProducer->parent().get_service());
2286 bool success = false;
2287 Mlt::Tractor tractor(service);
2288 Mlt::Producer trackProducer(tractor.track(track));
2289 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2291 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2292 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2294 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2298 Mlt::Service clipService(clip->get_service());
2299 int duration = clip->get_playtime();
2301 // Check if clip is visible in monitor
2302 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2303 if (diff < 0 || diff > duration) doRefresh = false;
2307 // if (tag.startsWith("ladspa")) tag = "ladspa";
2309 mlt_service_lock(service.get_service());
2311 Mlt::Filter *filter = clipService.filter(ct);
2313 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2314 if (clipService.detach(*filter) == 0) success = true;
2315 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2316 } else if (updateIndex) {
2317 // Adjust the other effects index
2318 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2321 filter = clipService.filter(ct);
2323 m_isBlocked = false;
2324 mlt_service_unlock(service.get_service());
2325 if (doRefresh) refresh();
2329 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2331 Mlt::Service service(m_mltProducer->parent().get_service());
2332 Mlt::Tractor tractor(service);
2333 Mlt::Producer trackProducer(tractor.track(track));
2334 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2335 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2336 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2340 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2343 Mlt::Service service(m_mltProducer->parent().get_service());
2345 Mlt::Tractor tractor(service);
2346 Mlt::Producer trackProducer(tractor.track(track));
2347 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2349 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2350 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2355 Mlt::Service clipService(clip->get_service());
2356 int duration = clip->get_playtime();
2358 // Check if clip is visible in monitor
2359 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2360 if (diff < 0 || diff > duration) doRefresh = false;
2363 return mltAddEffect(clipService, params, duration, doRefresh);
2366 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2368 bool updateIndex = false;
2369 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2370 const QString region = params.paramValue("region");
2373 mlt_service_lock(service.get_service());
2375 Mlt::Filter *filter = service.filter(ct);
2377 if (filter->get_int("kdenlive_ix") == filter_ix) {
2378 // A filter at that position already existed, so we will increase all indexes later
2383 filter = service.filter(ct);
2386 if (params.paramValue("id") == "speed") {
2387 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2389 filter = service.filter(ct);
2391 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2392 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2395 filter = service.filter(ct);
2397 m_isBlocked = false;
2398 mlt_service_unlock(service.get_service());
2399 if (doRefresh) refresh();
2404 // temporarily remove all effects after insert point
2405 QList <Mlt::Filter *> filtersList;
2407 filter = service.filter(ct);
2409 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2410 filtersList.append(filter);
2411 service.detach(*filter);
2413 filter = service.filter(ct);
2417 QString tag = params.paramValue("tag");
2418 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2419 if (tag.startsWith("ladspa")) tag = "ladspa";
2420 char *filterTag = qstrdup(tag.toUtf8().constData());
2421 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2422 QHash<QString, QString>::Iterator it;
2423 QString kfr = params.paramValue("keyframes");
2425 if (!kfr.isEmpty()) {
2426 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2427 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2428 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2429 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2430 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2431 //double max = params.paramValue("max").toDouble();
2432 double min = params.paramValue("min").toDouble();
2433 double factor = params.paramValue("factor", "1").toDouble();
2434 params.removeParam("starttag");
2435 params.removeParam("endtag");
2436 params.removeParam("keyframes");
2437 params.removeParam("min");
2438 params.removeParam("max");
2439 params.removeParam("factor");
2441 // Special case, only one keyframe, means we want a constant value
2442 if (keyFrames.count() == 1) {
2443 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2444 if (filter && filter->is_valid()) {
2445 filter->set("kdenlive_id", filterId);
2446 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2447 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2448 for (int j = 0; j < params.count(); j++) {
2449 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2451 filter->set("in", x1);
2452 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2453 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2454 service.attach(*filter);
2456 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2457 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2458 if (filter && filter->is_valid()) {
2459 filter->set("kdenlive_id", filterId);
2460 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2461 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2462 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2463 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2464 if (x2 == -1) x2 = duration;
2466 for (int j = 0; j < params.count(); j++) {
2467 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2470 filter->set("in", x1);
2471 filter->set("out", x2);
2472 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2473 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2474 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2475 service.attach(*filter);
2482 Mlt::Filter *filter;
2484 if (!region.isEmpty()) {
2485 filter = new Mlt::Filter(*m_mltProfile, "region");
2486 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2487 if (filter && filter->is_valid()) {
2488 filter->set("kdenlive_id", filterId);
2489 if (!region.isEmpty()) {
2490 filter->set("resource", region.toUtf8().constData());
2491 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2492 filter->set("filter0", filterTag);
2493 prefix = "filter0.";
2494 params.removeParam("id");
2495 params.removeParam("region");
2496 params.removeParam("kdenlive_ix");
2499 kDebug() << "filter is NULL";
2500 m_isBlocked = false;
2501 mlt_service_unlock(service.get_service());
2504 params.removeParam("kdenlive_id");
2506 for (int j = 0; j < params.count(); j++) {
2507 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2511 QString effectArgs = params.paramValue("id").section('_', 1);
2513 params.removeParam("id");
2514 params.removeParam("kdenlive_ix");
2515 params.removeParam("tag");
2516 params.removeParam("disable");
2517 params.removeParam("region");
2519 for (int j = 0; j < params.count(); j++) {
2520 effectArgs.append(' ' + params.at(j).value());
2522 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2523 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2526 if (params.paramValue("id") == "pan_zoom") {
2527 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2530 // attach filter to the clip
2531 service.attach(*filter);
2536 // re-add following filters
2537 for (int i = 0; i < filtersList.count(); i++) {
2538 Mlt::Filter *filter = filtersList.at(i);
2540 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2541 service.attach(*filter);
2543 m_isBlocked = false;
2544 mlt_service_unlock(service.get_service());
2545 if (doRefresh) refresh();
2549 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2551 Mlt::Service service(m_mltProducer->parent().get_service());
2552 Mlt::Tractor tractor(service);
2553 Mlt::Producer trackProducer(tractor.track(track));
2554 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2555 Mlt::Service clipService(trackPlaylist.get_service());
2558 QString index = params.paramValue("kdenlive_ix");
2559 QString tag = params.paramValue("tag");
2561 Mlt::Filter *filter = clipService.filter(ct);
2563 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2567 filter = clipService.filter(ct);
2571 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2572 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2574 bool success = false;//mltAddTrackEffect(track, params);
2575 m_isBlocked = false;
2579 QString ser = filter->get("mlt_service");
2580 if (ser == "region") prefix = "filter0.";
2581 mlt_service_lock(service.get_service());
2582 for (int j = 0; j < params.count(); j++) {
2583 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2585 mlt_service_unlock(service.get_service());
2587 m_isBlocked = false;
2593 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2595 QString index = params.paramValue("kdenlive_ix");
2596 QString tag = params.paramValue("tag");
2598 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2599 // This is a keyframe effect, to edit it, we remove it and re-add it.
2600 bool success = mltRemoveEffect(track, position, index, false);
2601 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2602 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2603 else success = mltAddEffect(track, position, params);
2604 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2607 if (position < GenTime()) {
2608 return mltEditTrackEffect(track, params);
2611 Mlt::Service service(m_mltProducer->parent().get_service());
2612 Mlt::Tractor tractor(service);
2613 Mlt::Producer trackProducer(tractor.track(track));
2614 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2616 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2617 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2619 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2623 Mlt::Service clipService(clip->get_service());
2624 int duration = clip->get_playtime();
2625 bool doRefresh = true;
2626 // Check if clip is visible in monitor
2627 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2628 if (diff < 0 || diff > duration) doRefresh = false;
2632 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2633 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2635 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2637 filter = clipService.filter(ct);
2639 kDebug() << "++++++++++++++++++++++++++";
2641 filter = clipService.filter(ct); */
2643 Mlt::Filter *filter = clipService.filter(ct);
2645 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2649 filter = clipService.filter(ct);
2653 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2654 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2656 bool success = mltAddEffect(track, position, params);
2657 m_isBlocked = false;
2661 QString ser = filter->get("mlt_service");
2662 if (ser == "region") prefix = "filter0.";
2663 mlt_service_lock(service.get_service());
2664 for (int j = 0; j < params.count(); j++) {
2665 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2667 mlt_service_unlock(service.get_service());
2669 m_isBlocked = false;
2670 if (doRefresh) refresh();
2674 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2676 Mlt::Service service(m_mltProducer->parent().get_service());
2677 Mlt::Tractor tractor(service);
2678 Mlt::Producer trackProducer(tractor.track(track));
2679 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2681 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2682 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2684 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2688 Mlt::Service clipService(clip->get_service());
2689 int duration = clip->get_playtime();
2690 bool doRefresh = true;
2691 // Check if clip is visible in monitor
2692 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2693 if (diff < 0 || diff > duration) doRefresh = false;
2698 Mlt::Filter *filter = clipService.filter(ct);
2700 int pos = filter->get_int("kdenlive_ix");
2701 if (pos == oldPos) {
2702 filter->set("kdenlive_ix", newPos);
2704 filter = clipService.filter(ct);
2707 m_isBlocked = false;
2708 if (doRefresh) refresh();
2711 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2713 if (position < GenTime()) {
2714 mltMoveTrackEffect(track, oldPos, newPos);
2717 Mlt::Service service(m_mltProducer->parent().get_service());
2718 Mlt::Tractor tractor(service);
2719 Mlt::Producer trackProducer(tractor.track(track));
2720 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2722 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2723 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2725 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2729 Mlt::Service clipService(clip->get_service());
2730 int duration = clip->get_playtime();
2731 bool doRefresh = true;
2732 // Check if clip is visible in monitor
2733 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2734 if (diff < 0 || diff > duration) doRefresh = false;
2739 QList <Mlt::Filter *> filtersList;
2740 Mlt::Filter *filter = clipService.filter(ct);
2742 if (newPos > oldPos) {
2744 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2745 filter->set("kdenlive_ix", newPos);
2746 filtersList.append(filter);
2747 clipService.detach(*filter);
2748 filter = clipService.filter(ct);
2749 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2750 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2752 filter = clipService.filter(ct);
2756 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2757 filtersList.append(filter);
2758 clipService.detach(*filter);
2760 filter = clipService.filter(ct);
2764 if (filter->get_int("kdenlive_ix") == oldPos) {
2765 filter->set("kdenlive_ix", newPos);
2766 filtersList.append(filter);
2767 clipService.detach(*filter);
2769 filter = clipService.filter(ct);
2773 filter = clipService.filter(ct);
2775 int pos = filter->get_int("kdenlive_ix");
2776 if (pos >= newPos) {
2777 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2778 filtersList.append(filter);
2779 clipService.detach(*filter);
2781 filter = clipService.filter(ct);
2785 for (int i = 0; i < filtersList.count(); i++) {
2786 clipService.attach(*(filtersList.at(i)));
2789 m_isBlocked = false;
2790 if (doRefresh) refresh();
2793 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2795 Mlt::Service service(m_mltProducer->parent().get_service());
2796 Mlt::Tractor tractor(service);
2797 Mlt::Producer trackProducer(tractor.track(track));
2798 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2800 Mlt::Service clipService(trackPlaylist.get_service());
2804 QList <Mlt::Filter *> filtersList;
2805 Mlt::Filter *filter = clipService.filter(ct);
2807 if (newPos > oldPos) {
2809 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2810 filter->set("kdenlive_ix", newPos);
2811 filtersList.append(filter);
2812 clipService.detach(*filter);
2813 filter = clipService.filter(ct);
2814 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2815 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2817 filter = clipService.filter(ct);
2821 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2822 filtersList.append(filter);
2823 clipService.detach(*filter);
2825 filter = clipService.filter(ct);
2829 if (filter->get_int("kdenlive_ix") == oldPos) {
2830 filter->set("kdenlive_ix", newPos);
2831 filtersList.append(filter);
2832 clipService.detach(*filter);
2834 filter = clipService.filter(ct);
2838 filter = clipService.filter(ct);
2840 int pos = filter->get_int("kdenlive_ix");
2841 if (pos >= newPos) {
2842 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2843 filtersList.append(filter);
2844 clipService.detach(*filter);
2846 filter = clipService.filter(ct);
2850 for (int i = 0; i < filtersList.count(); i++) {
2851 clipService.attach(*(filtersList.at(i)));
2853 m_isBlocked = false;
2857 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2860 Mlt::Service service(m_mltProducer->parent().get_service());
2861 Mlt::Tractor tractor(service);
2862 Mlt::Producer trackProducer(tractor.track(info.track));
2863 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2865 /* // Display playlist info
2866 kDebug()<<"//////////// BEFORE RESIZE";
2867 for (int i = 0; i < trackPlaylist.count(); i++) {
2868 int blankStart = trackPlaylist.clip_start(i);
2869 int blankDuration = trackPlaylist.clip_length(i) - 1;
2871 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2872 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2875 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2876 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2877 m_isBlocked = false;
2880 mlt_service_lock(service.get_service());
2881 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2882 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2883 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2885 int previousStart = clip->get_in();
2886 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2887 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2889 int currentOut = newDuration + previousStart;
2890 if (currentOut > clip->get_length()) {
2891 clip->parent().set("length", currentOut + 1);
2892 clip->parent().set("out", currentOut);
2893 clip->set("length", currentOut + 1);
2896 /*if (newDuration > clip->get_out()) {
2897 clip->parent().set_in_and_out(0, newDuration + 1);
2898 clip->set_in_and_out(0, newDuration + 1);
2901 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2902 trackPlaylist.consolidate_blanks(0);
2903 // skip to next clip
2905 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2907 // clip was made longer, trim next blank if there is one.
2908 if (clipIndex < trackPlaylist.count()) {
2909 // If this is not the last clip in playlist
2910 if (trackPlaylist.is_blank(clipIndex)) {
2911 int blankStart = trackPlaylist.clip_start(clipIndex);
2912 int blankDuration = trackPlaylist.clip_length(clipIndex);
2913 if (diff > blankDuration) {
2914 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2916 if (diff - blankDuration == 0) {
2917 trackPlaylist.remove(clipIndex);
2918 } else trackPlaylist.remove_region(blankStart, diff);
2920 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2923 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2924 trackPlaylist.consolidate_blanks(0);
2925 mlt_service_unlock(service.get_service());
2927 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2928 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2929 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2930 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2931 ItemInfo transpinfo;
2932 transpinfo.startPos = info.startPos;
2933 transpinfo.endPos = info.startPos + clipDuration;
2934 transpinfo.track = info.track;
2935 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2937 m_isBlocked = false;
2938 m_mltConsumer->set("refresh", 1);
2942 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2944 Mlt::Service service(m_mltProducer->parent().get_service());
2945 Mlt::Tractor tractor(service);
2946 Mlt::Producer trackProducer(tractor.track(track));
2949 if (blind) trackProducer.set("hide", 3);
2950 else trackProducer.set("hide", 2);
2952 trackProducer.set("hide", 1);
2954 trackProducer.set("hide", 0);
2956 tractor.multitrack()->refresh();
2962 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2964 Mlt::Service service(m_mltProducer->parent().get_service());
2965 int frameOffset = (int) diff.frames(m_fps);
2966 Mlt::Tractor tractor(service);
2967 Mlt::Producer trackProducer(tractor.track(info.track));
2968 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2969 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2970 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2973 mlt_service_lock(service.get_service());
2974 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2975 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2977 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2978 mlt_service_unlock(service.get_service());
2981 int previousStart = clip->get_in();
2982 int previousOut = clip->get_out();
2985 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2986 m_isBlocked = false;
2987 mlt_service_unlock(service.get_service());
2988 m_mltConsumer->set("refresh", 1);
2992 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2994 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2995 Mlt::Service service(m_mltProducer->parent().get_service());
2996 int moveFrame = (int) diff.frames(m_fps);
2997 Mlt::Tractor tractor(service);
2998 Mlt::Producer trackProducer(tractor.track(info.track));
2999 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3000 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3001 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3004 mlt_service_lock(service.get_service());
3005 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3006 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3007 if (clip == NULL || clip->is_blank()) {
3008 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3009 mlt_service_unlock(service.get_service());
3012 int previousStart = clip->get_in();
3013 int previousOut = clip->get_out();
3016 previousStart += moveFrame;
3018 if (previousStart < 0) {
3019 // this is possible for images and color clips
3020 previousOut -= previousStart;
3024 int length = previousOut + 1;
3025 if (length > clip->get_length()) {
3026 clip->parent().set("length", length + 1);
3027 clip->parent().set("out", length);
3028 clip->set("length", length + 1);
3032 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3033 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3034 if (moveFrame > 0) {
3035 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3037 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3038 int blankIndex = clipIndex - 1;
3039 int blankLength = trackPlaylist.clip_length(blankIndex);
3040 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3041 if (! trackPlaylist.is_blank(blankIndex)) {
3042 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3044 if (blankLength + moveFrame == 0)
3045 trackPlaylist.remove(blankIndex);
3047 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3049 trackPlaylist.consolidate_blanks(0);
3050 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3051 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3052 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3053 ItemInfo transpinfo;
3054 transpinfo.startPos = info.startPos + diff;
3055 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3056 transpinfo.track = info.track;
3057 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3059 m_isBlocked = false;
3060 //m_mltConsumer->set("refresh", 1);
3061 mlt_service_unlock(service.get_service());
3062 m_mltConsumer->set("refresh", 1);
3066 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3068 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3072 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3074 if (prod == NULL || !prod->is_valid()) {
3075 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3078 kDebug() << "NEW PROD ID: " << prod->get("id");
3080 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3081 Mlt::Service service(m_mltProducer->parent().get_service());
3082 if (service.type() != tractor_type) {
3083 kWarning() << "// TRACTOR PROBLEM";
3086 mlt_service_lock(service.get_service());
3087 Mlt::Tractor tractor(service);
3088 Mlt::Producer trackProducer(tractor.track(track));
3089 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3090 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3091 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3092 if (clipProducer == NULL || clipProducer->is_blank()) {
3093 kDebug() << "// ERROR UPDATING CLIP PROD";
3094 delete clipProducer;
3095 mlt_service_unlock(service.get_service());
3099 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3100 if (!clip || !clip->is_valid()) {
3101 if (clip) delete clip;
3102 delete clipProducer;
3103 mlt_service_unlock(service.get_service());
3107 // move all effects to the correct producer
3108 mltPasteEffects(clipProducer, clip);
3109 trackPlaylist.insert_at(pos, clip, 1);
3111 delete clipProducer;
3112 mlt_service_unlock(service.get_service());
3117 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3121 Mlt::Service service(m_mltProducer->parent().get_service());
3122 if (service.type() != tractor_type) {
3123 kWarning() << "// TRACTOR PROBLEM";
3127 Mlt::Tractor tractor(service);
3128 mlt_service_lock(service.get_service());
3129 Mlt::Producer trackProducer(tractor.track(startTrack));
3130 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3131 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3132 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3133 bool checkLength = false;
3134 if (endTrack == startTrack) {
3135 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3136 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3137 // error, destination is not empty
3139 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3140 delete clipProducer;
3142 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3143 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3144 mlt_service_unlock(service.get_service());
3148 trackPlaylist.consolidate_blanks(0);
3150 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3151 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3152 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3154 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3155 trackPlaylist.consolidate_blanks(1);
3156 delete clipProducer;
3157 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3158 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3160 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3162 //mlt_service_unlock(service.get_service());
3164 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3165 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3166 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3167 // error, destination is not empty
3168 mlt_service_unlock(service.get_service());
3172 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3173 if (!clipProducer || clipProducer->is_blank()) {
3174 // error, destination is not empty
3175 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3176 if (clipProducer) delete clipProducer;
3177 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3178 mlt_service_unlock(service.get_service());
3182 trackPlaylist.consolidate_blanks(0);
3183 destTrackPlaylist.consolidate_blanks(1);
3184 Mlt::Producer *clip;
3185 // check if we are moving a slowmotion producer
3186 QString serv = clipProducer->parent().get("mlt_service");
3187 QString currentid = clipProducer->parent().get("id");
3188 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3189 clip = clipProducer;
3192 // Special case: prod is null when using placeholder clips.
3193 // in that case, use the producer existing in playlist. Note that
3194 // it will bypass the one producer per track logic and might cause
3195 // Sound cracks if clip is moved so that it overlaps another copy of itself
3196 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3197 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3200 // move all effects to the correct producer
3201 mltPasteEffects(clipProducer, clip);
3204 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3205 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3206 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3209 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3211 if (clip == clipProducer) {
3216 delete clipProducer;
3218 destTrackPlaylist.consolidate_blanks(0);
3219 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3220 kDebug() << "//////// moving clip transparency";
3221 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3223 if (clipIndex > trackPlaylist.count()) checkLength = true;
3224 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3227 mlt_service_unlock(service.get_service());
3228 if (checkLength) mltCheckLength(&tractor);
3231 //m_mltConsumer->set("refresh", 1);
3236 QList <int> Render::checkTrackSequence(int track)
3239 Mlt::Service service(m_mltProducer->parent().get_service());
3240 if (service.type() != tractor_type) {
3241 kWarning() << "// TRACTOR PROBLEM";
3244 Mlt::Tractor tractor(service);
3245 mlt_service_lock(service.get_service());
3246 Mlt::Producer trackProducer(tractor.track(track));
3247 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3248 int clipNb = trackPlaylist.count();
3249 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3250 for (int i = 0; i < clipNb; i++) {
3251 Mlt::Producer *c = trackPlaylist.get_clip(i);
3252 int pos = trackPlaylist.clip_start(i);
3253 if (!list.contains(pos)) list.append(pos);
3254 pos += c->get_playtime();
3255 if (!list.contains(pos)) list.append(pos);
3261 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3263 int new_in = (int)newIn.frames(m_fps);
3264 int new_out = (int)newOut.frames(m_fps) - 1;
3265 if (new_in >= new_out) return false;
3266 int old_in = (int)oldIn.frames(m_fps);
3267 int old_out = (int)oldOut.frames(m_fps) - 1;
3269 Mlt::Service service(m_mltProducer->parent().get_service());
3270 Mlt::Tractor tractor(service);
3271 Mlt::Field *field = tractor.field();
3273 bool doRefresh = true;
3274 // Check if clip is visible in monitor
3275 int diff = old_out - m_mltProducer->position();
3276 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3278 diff = new_out - m_mltProducer->position();
3279 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3283 mlt_service_lock(service.get_service());
3285 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3286 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3287 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3288 QString resource = mlt_properties_get(properties, "mlt_service");
3289 int old_pos = (int)(old_in + old_out) / 2;
3292 while (mlt_type == "transition") {
3293 Mlt::Transition transition((mlt_transition) nextservice);
3294 int currentTrack = transition.get_b_track();
3295 int currentIn = (int) transition.get_in();
3296 int currentOut = (int) transition.get_out();
3298 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3300 if (newTrack - startTrack != 0) {
3301 Mlt::Properties trans_props(transition.get_properties());
3302 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3303 Mlt::Properties new_trans_props(new_transition.get_properties());
3304 new_trans_props.inherit(trans_props);
3305 new_transition.set_in_and_out(new_in, new_out);
3306 field->disconnect_service(transition);
3307 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3308 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3309 } else transition.set_in_and_out(new_in, new_out);
3312 nextservice = mlt_service_producer(nextservice);
3313 if (nextservice == NULL) break;
3314 properties = MLT_SERVICE_PROPERTIES(nextservice);
3315 mlt_type = mlt_properties_get(properties, "mlt_type");
3316 resource = mlt_properties_get(properties, "mlt_service");
3318 mlt_service_unlock(service.get_service());
3320 if (doRefresh) refresh();
3321 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3326 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3328 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3329 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3330 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3331 QString resource = mlt_properties_get(properties, "mlt_service");
3332 QList <Mlt::Transition *> trList;
3334 while (mlt_type == "transition") {
3335 Mlt::Transition transition((mlt_transition) nextservice);
3336 int aTrack = transition.get_a_track();
3337 int bTrack = transition.get_b_track();
3338 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3339 Mlt::Properties trans_props(transition.get_properties());
3340 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3341 Mlt::Properties new_trans_props(cp->get_properties());
3342 new_trans_props.inherit(trans_props);
3344 field->disconnect_service(transition);
3346 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3348 nextservice = mlt_service_producer(nextservice);
3349 if (nextservice == NULL) break;
3350 properties = MLT_SERVICE_PROPERTIES(nextservice);
3351 mlt_type = mlt_properties_get(properties, "mlt_type");
3352 resource = mlt_properties_get(properties, "mlt_service");
3354 field->plant_transition(tr, a_track, b_track);
3356 // re-add upper transitions
3357 for (int i = trList.count() - 1; i >= 0; i--) {
3358 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3359 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3363 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3365 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3367 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3368 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3369 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3372 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3375 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3377 mlt_service serv = m_mltProducer->parent().get_service();
3378 mlt_service_lock(serv);
3381 mlt_service nextservice = mlt_service_get_producer(serv);
3382 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3383 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3384 QString resource = mlt_properties_get(properties, "mlt_service");
3385 int in_pos = (int) in.frames(m_fps);
3386 int out_pos = (int) out.frames(m_fps) - 1;
3388 while (mlt_type == "transition") {
3389 mlt_transition tr = (mlt_transition) nextservice;
3390 int currentTrack = mlt_transition_get_b_track(tr);
3391 int currentBTrack = mlt_transition_get_a_track(tr);
3392 int currentIn = (int) mlt_transition_get_in(tr);
3393 int currentOut = (int) mlt_transition_get_out(tr);
3395 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3397 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3398 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3399 QMap<QString, QString>::Iterator it;
3401 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3403 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3404 if (currentId != xml.attribute("id")) {
3405 // The transition ID is not the same, so reset all properties
3406 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3407 // Cleanup previous properties
3408 QStringList permanentProps;
3409 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3410 permanentProps << "out" << "a_track" << "b_track";
3411 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3412 QString propName = mlt_properties_get_name(transproperties, i);
3413 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3414 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3419 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3420 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3422 if (currentBTrack != a_track) {
3423 mlt_properties_set_int(transproperties, "a_track", a_track);
3425 for (it = map.begin(); it != map.end(); ++it) {
3427 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3428 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3429 //filter->set("kdenlive_id", id);
3433 nextservice = mlt_service_producer(nextservice);
3434 if (nextservice == NULL) break;
3435 properties = MLT_SERVICE_PROPERTIES(nextservice);
3436 mlt_type = mlt_properties_get(properties, "mlt_type");
3437 resource = mlt_properties_get(properties, "mlt_service");
3439 mlt_service_unlock(serv);
3442 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3445 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3447 mlt_service serv = m_mltProducer->parent().get_service();
3449 mlt_service_lock(serv);
3451 Mlt::Service service(serv);
3452 Mlt::Tractor tractor(service);
3453 Mlt::Field *field = tractor.field();
3455 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3457 mlt_service nextservice = mlt_service_get_producer(serv);
3458 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3459 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3460 QString resource = mlt_properties_get(properties, "mlt_service");
3462 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3463 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3465 while (mlt_type == "transition") {
3466 mlt_transition tr = (mlt_transition) nextservice;
3467 int currentTrack = mlt_transition_get_b_track(tr);
3468 int currentIn = (int) mlt_transition_get_in(tr);
3469 int currentOut = (int) mlt_transition_get_out(tr);
3470 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3472 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3473 mlt_field_disconnect_service(field->get_field(), nextservice);
3476 nextservice = mlt_service_producer(nextservice);
3477 if (nextservice == NULL) break;
3478 properties = MLT_SERVICE_PROPERTIES(nextservice);
3479 mlt_type = mlt_properties_get(properties, "mlt_type");
3480 resource = mlt_properties_get(properties, "mlt_service");
3482 mlt_service_unlock(serv);
3485 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3488 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3490 QDomNodeList attribs = xml.elementsByTagName("parameter");
3491 QMap<QString, QString> map;
3492 for (int i = 0; i < attribs.count(); i++) {
3493 QDomElement e = attribs.item(i).toElement();
3494 QString name = e.attribute("name");
3495 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3496 map[name] = e.attribute("default");
3497 if (!e.attribute("value").isEmpty()) {
3498 map[name] = e.attribute("value");
3500 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3501 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3502 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3505 if (e.attribute("namedesc").contains(';')) {
3506 QString format = e.attribute("format");
3507 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3508 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3510 QTextStream txtNeu(&neu);
3511 if (values.size() > 0)
3512 txtNeu << (int)values[0].toDouble();
3514 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3515 txtNeu << separators[i];
3516 txtNeu << (int)(values[i+1].toDouble());
3518 if (i < separators.size())
3519 txtNeu << separators[i];
3520 map[e.attribute("name")] = neu;
3527 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3529 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3530 Mlt::Service service(m_mltProducer->parent().get_service());
3531 Mlt::Tractor tractor(service);
3532 Mlt::Field *field = tractor.field();
3534 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3535 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3536 transition->set("transparency", id);
3537 transition->set("fill", 1);
3538 transition->set("internal_added", 237);
3539 field->plant_transition(*transition, transitiontrack, info.track);
3543 void Render::mltDeleteTransparency(int pos, int track, int id)
3545 Mlt::Service service(m_mltProducer->parent().get_service());
3546 Mlt::Tractor tractor(service);
3547 Mlt::Field *field = tractor.field();
3549 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3550 mlt_service serv = m_mltProducer->parent().get_service();
3552 mlt_service nextservice = mlt_service_get_producer(serv);
3553 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3554 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3555 QString resource = mlt_properties_get(properties, "mlt_service");
3557 while (mlt_type == "transition") {
3558 mlt_transition tr = (mlt_transition) nextservice;
3559 int currentTrack = mlt_transition_get_b_track(tr);
3560 int currentIn = (int) mlt_transition_get_in(tr);
3561 int currentOut = (int) mlt_transition_get_out(tr);
3562 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3563 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3565 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3566 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3567 mlt_field_disconnect_service(field->get_field(), nextservice);
3570 nextservice = mlt_service_producer(nextservice);
3571 if (nextservice == NULL) break;
3572 properties = MLT_SERVICE_PROPERTIES(nextservice);
3573 mlt_type = mlt_properties_get(properties, "mlt_type");
3574 resource = mlt_properties_get(properties, "mlt_service");
3576 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3579 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3581 Mlt::Service service(m_mltProducer->parent().get_service());
3582 Mlt::Tractor tractor(service);
3584 mlt_service_lock(service.get_service());
3585 m_mltConsumer->set("refresh", 0);
3588 mlt_service serv = m_mltProducer->parent().get_service();
3589 mlt_service nextservice = mlt_service_get_producer(serv);
3590 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3591 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3592 QString resource = mlt_properties_get(properties, "mlt_service");
3593 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3594 while (mlt_type == "transition") {
3595 mlt_transition tr = (mlt_transition) nextservice;
3596 int currentTrack = mlt_transition_get_b_track(tr);
3597 int currentIn = (int) mlt_transition_get_in(tr);
3598 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3599 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3600 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3601 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3602 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3603 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3606 nextservice = mlt_service_producer(nextservice);
3607 if (nextservice == NULL) break;
3608 properties = MLT_SERVICE_PROPERTIES(nextservice);
3609 mlt_type = mlt_properties_get(properties, "mlt_type");
3610 resource = mlt_properties_get(properties, "mlt_service");
3612 mlt_service_unlock(service.get_service());
3614 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3618 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3620 Mlt::Service service(m_mltProducer->parent().get_service());
3621 Mlt::Tractor tractor(service);
3623 mlt_service_lock(service.get_service());
3624 m_mltConsumer->set("refresh", 0);
3627 mlt_service serv = m_mltProducer->parent().get_service();
3628 mlt_service nextservice = mlt_service_get_producer(serv);
3629 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3630 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3631 QString resource = mlt_properties_get(properties, "mlt_service");
3633 while (mlt_type == "transition") {
3634 mlt_transition tr = (mlt_transition) nextservice;
3635 int currentTrack = mlt_transition_get_b_track(tr);
3636 int currentaTrack = mlt_transition_get_a_track(tr);
3637 int currentIn = (int) mlt_transition_get_in(tr);
3638 int currentOut = (int) mlt_transition_get_out(tr);
3639 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3640 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3641 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3642 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3643 kDebug() << "//////MOVING";
3644 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3645 if (endTrack != startTrack) {
3646 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3647 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3648 mlt_properties_set_int(properties, "b_track", endTrack);
3652 nextservice = mlt_service_producer(nextservice);
3653 if (nextservice == NULL) break;
3654 properties = MLT_SERVICE_PROPERTIES(nextservice);
3655 mlt_type = mlt_properties_get(properties, "mlt_type");
3656 resource = mlt_properties_get(properties, "mlt_service");
3659 mlt_service_unlock(service.get_service());
3660 m_mltConsumer->set("refresh", 1);
3664 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3666 if (in >= out) return false;
3667 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3668 Mlt::Service service(m_mltProducer->parent().get_service());
3670 Mlt::Tractor tractor(service);
3671 Mlt::Field *field = tractor.field();
3673 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3674 if (out != GenTime())
3675 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3677 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3678 QMap<QString, QString>::Iterator it;
3680 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3681 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3682 if (xml.hasAttribute("id"))
3683 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3685 for (it = args.begin(); it != args.end(); ++it) {
3687 if (!it.value().isEmpty())
3688 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3689 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3691 // attach transition
3693 mlt_service_lock(service.get_service());
3694 mltPlantTransition(field, *transition, a_track, b_track);
3695 // field->plant_transition(*transition, a_track, b_track);
3696 mlt_service_unlock(service.get_service());
3698 if (do_refresh) refresh();
3702 void Render::mltSavePlaylist()
3704 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3705 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3706 fileConsumer.set("resource", "/tmp/playlist.mlt");
3708 Mlt::Service service(m_mltProducer->get_service());
3710 fileConsumer.connect(service);
3711 fileConsumer.start();
3714 const QList <Mlt::Producer *> Render::producersList()
3716 QList <Mlt::Producer *> prods;
3717 if (m_mltProducer == NULL) return prods;
3718 Mlt::Service service(m_mltProducer->parent().get_service());
3719 if (service.type() != tractor_type) return prods;
3720 Mlt::Tractor tractor(service);
3723 int trackNb = tractor.count();
3724 for (int t = 1; t < trackNb; t++) {
3725 Mlt::Producer *tt = tractor.track(t);
3726 Mlt::Producer trackProducer(tt);
3728 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3729 int clipNb = trackPlaylist.count();
3730 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3731 for (int i = 0; i < clipNb; i++) {
3732 Mlt::Producer *c = trackPlaylist.get_clip(i);
3733 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3735 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3736 ids.append(nprod->get("id"));
3737 prods.append(nprod);
3738 } else delete nprod;
3746 void Render::fillSlowMotionProducers()
3748 if (m_mltProducer == NULL) return;
3749 Mlt::Service service(m_mltProducer->parent().get_service());
3750 if (service.type() != tractor_type) return;
3752 Mlt::Tractor tractor(service);
3754 int trackNb = tractor.count();
3755 for (int t = 1; t < trackNb; t++) {
3756 Mlt::Producer *tt = tractor.track(t);
3757 Mlt::Producer trackProducer(tt);
3759 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3760 int clipNb = trackPlaylist.count();
3761 for (int i = 0; i < clipNb; i++) {
3762 Mlt::Producer *c = trackPlaylist.get_clip(i);
3763 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3765 QString id = nprod->get("id");
3766 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3767 // this is a slowmotion producer, add it to the list
3768 QString url = QString::fromUtf8(nprod->get("resource"));
3769 int strobe = nprod->get_int("strobe");
3770 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3771 if (!m_slowmotionProducers.contains(url)) {
3772 m_slowmotionProducers.insert(url, nprod);
3774 } else delete nprod;
3781 void Render::mltInsertTrack(int ix, bool videoTrack)
3786 Mlt::Service service(m_mltProducer->parent().get_service());
3787 mlt_service_lock(service.get_service());
3788 if (service.type() != tractor_type) {
3789 kWarning() << "// TRACTOR PROBLEM";
3793 Mlt::Tractor tractor(service);
3795 Mlt::Playlist playlist;
3796 int ct = tractor.count();
3798 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3804 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3805 tractor.set_track(playlist, pos);
3806 Mlt::Producer newProd(tractor.track(pos));
3807 if (!videoTrack) newProd.set("hide", 1);
3809 for (; pos <= ct; pos++) {
3810 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3811 tractor.set_track(*prodToMove, pos);
3812 prodToMove = prodToMove2;
3815 tractor.set_track(playlist, ix);
3816 Mlt::Producer newProd(tractor.track(ix));
3817 if (!videoTrack) newProd.set("hide", 1);
3821 mlt_service serv = m_mltProducer->parent().get_service();
3822 mlt_service nextservice = mlt_service_get_producer(serv);
3823 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3824 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3825 QString resource = mlt_properties_get(properties, "mlt_service");
3827 while (mlt_type == "transition") {
3828 if (resource != "mix") {
3829 mlt_transition tr = (mlt_transition) nextservice;
3830 int currentTrack = mlt_transition_get_b_track(tr);
3831 int currentaTrack = mlt_transition_get_a_track(tr);
3832 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3834 if (currentTrack >= ix) {
3835 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3836 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3839 nextservice = mlt_service_producer(nextservice);
3840 if (nextservice == NULL) break;
3841 properties = MLT_SERVICE_PROPERTIES(nextservice);
3842 mlt_type = mlt_properties_get(properties, "mlt_type");
3843 resource = mlt_properties_get(properties, "mlt_service");
3846 // Add audio mix transition to last track
3847 Mlt::Field *field = tractor.field();
3848 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3849 transition->set("a_track", 1);
3850 transition->set("b_track", ct);
3851 transition->set("always_active", 1);
3852 transition->set("internal_added", 237);
3853 transition->set("combine", 1);
3854 field->plant_transition(*transition, 1, ct);
3855 //mlt_service_unlock(m_mltConsumer->get_service());
3856 mlt_service_unlock(service.get_service());
3857 //tractor.multitrack()->refresh();
3858 //tractor.refresh();
3860 blockSignals(false);
3864 void Render::mltDeleteTrack(int ix)
3867 doc.setContent(sceneList(), false);
3868 int tracksCount = doc.elementsByTagName("track").count() - 1;
3869 QDomNode track = doc.elementsByTagName("track").at(ix);
3870 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3871 QDomNodeList transitions = doc.elementsByTagName("transition");
3872 for (int i = 0; i < transitions.count(); i++) {
3873 QDomElement e = transitions.at(i).toElement();
3874 QDomNodeList props = e.elementsByTagName("property");
3875 QMap <QString, QString> mappedProps;
3876 for (int j = 0; j < props.count(); j++) {
3877 QDomElement f = props.at(j).toElement();
3878 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3880 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3881 tractor.removeChild(transitions.at(i));
3883 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3884 // Transition needs to be moved
3885 int a_track = mappedProps.value("a_track").toInt();
3886 int b_track = mappedProps.value("b_track").toInt();
3887 if (a_track > 0 && a_track >= ix) a_track --;
3888 if (b_track == ix) {
3889 // transition was on the deleted track, so remove it
3890 tractor.removeChild(transitions.at(i));
3894 if (b_track > 0 && b_track > ix) b_track --;
3895 for (int j = 0; j < props.count(); j++) {
3896 QDomElement f = props.at(j).toElement();
3897 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3898 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3903 tractor.removeChild(track);
3904 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3905 setSceneList(doc.toString(), m_framePosition);
3907 /* if (m_mltProducer != NULL) {
3908 Mlt::Producer parentProd(m_mltProducer->parent());
3909 if (parentProd.get_producer() != NULL) {
3910 Mlt::Service service(parentProd.get_service());
3911 if (service.type() == tractor_type) {
3912 Mlt::Tractor tractor(service);
3913 mltCheckLength(&tractor);
3920 void Render::updatePreviewSettings()
3922 kDebug() << "////// RESTARTING CONSUMER";
3923 if (!m_mltConsumer || !m_mltProducer) return;
3924 if (m_mltProducer->get_playtime() == 0) return;
3925 Mlt::Service service(m_mltProducer->parent().get_service());
3926 if (service.type() != tractor_type) return;
3928 //m_mltConsumer->set("refresh", 0);
3929 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3930 m_mltConsumer->purge();
3931 QString scene = sceneList();
3933 if (m_mltProducer) {
3934 pos = m_mltProducer->position();
3937 setSceneList(scene, pos);
3941 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3943 // Update all frame positions to the new fps value
3944 //WARNING: there are probably some effects or other that hold a frame value
3945 // as parameter and will also need to be updated here!
3947 doc.setContent(scene);
3949 double factor = new_fps / current_fps;
3950 QDomNodeList producers = doc.elementsByTagName("producer");
3951 for (int i = 0; i < producers.count(); i++) {
3952 QDomElement prod = producers.at(i).toElement();
3953 prod.removeAttribute("in");
3954 prod.removeAttribute("out");
3956 QDomNodeList props = prod.childNodes();
3957 for (int j = 0; j < props.count(); j++) {
3958 QDomElement param = props.at(j).toElement();
3959 QString paramName = param.attribute("name");
3960 if (paramName.startsWith("meta.") || paramName == "length") {
3961 prod.removeChild(props.at(j));
3967 QDomNodeList entries = doc.elementsByTagName("entry");
3968 for (int i = 0; i < entries.count(); i++) {
3969 QDomElement entry = entries.at(i).toElement();
3970 int in = entry.attribute("in").toInt();
3971 int out = entry.attribute("out").toInt();
3972 in = factor * in + 0.5;
3973 out = factor * out + 0.5;
3974 entry.setAttribute("in", in);
3975 entry.setAttribute("out", out);
3978 QDomNodeList blanks = doc.elementsByTagName("blank");
3979 for (int i = 0; i < blanks.count(); i++) {
3980 QDomElement blank = blanks.at(i).toElement();
3981 int length = blank.attribute("length").toInt();
3982 length = factor * length + 0.5;
3983 blank.setAttribute("length", QString::number(length));
3986 QDomNodeList filters = doc.elementsByTagName("filter");
3987 for (int i = 0; i < filters.count(); i++) {
3988 QDomElement filter = filters.at(i).toElement();
3989 int in = filter.attribute("in").toInt();
3990 int out = filter.attribute("out").toInt();
3991 in = factor * in + 0.5;
3992 out = factor * out + 0.5;
3993 filter.setAttribute("in", in);
3994 filter.setAttribute("out", out);
3997 QDomNodeList transitions = doc.elementsByTagName("transition");
3998 for (int i = 0; i < transitions.count(); i++) {
3999 QDomElement transition = transitions.at(i).toElement();
4000 int in = transition.attribute("in").toInt();
4001 int out = transition.attribute("out").toInt();
4002 in = factor * in + 0.5;
4003 out = factor * out + 0.5;
4004 transition.setAttribute("in", in);
4005 transition.setAttribute("out", out);
4006 QDomNodeList props = transition.childNodes();
4007 for (int j = 0; j < props.count(); j++) {
4008 QDomElement param = props.at(j).toElement();
4009 QString paramName = param.attribute("name");
4010 if (paramName == "geometry") {
4011 QString geom = param.firstChild().nodeValue();
4012 QStringList keys = geom.split(';');
4013 QStringList newKeys;
4014 for (int k = 0; k < keys.size(); ++k) {
4015 if (keys.at(k).contains('=')) {
4016 int pos = keys.at(k).section('=', 0, 0).toInt();
4017 pos = factor * pos + 0.5;
4018 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4019 } else newKeys.append(keys.at(k));
4021 param.firstChild().setNodeValue(newKeys.join(";"));
4025 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4026 int out = tractor.attribute("out").toInt();
4027 out = factor * out + 0.5;
4028 tractor.setAttribute("out", out);
4029 emit durationChanged(out);
4031 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4032 return doc.toString();
4036 void Render::sendFrameUpdate()
4038 if (m_mltProducer) {
4039 Mlt::Frame * frame = m_mltProducer->get_frame();
4040 emitFrameUpdated(*frame);
4046 #include "renderer.moc"