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") && xml.attribute("proxy") != "-") path = xml.attribute("proxy");
542 else path = xml.attribute("resource");
545 KUrl url = KUrl(path);
546 Mlt::Producer *producer = NULL;
547 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
548 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
549 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
550 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
555 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
556 } else if (type == TEXT) {
557 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
558 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
559 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
560 } else if (url.isEmpty()) {
562 QDomElement mlt = doc.createElement("mlt");
563 QDomElement play = doc.createElement("playlist");
564 doc.appendChild(mlt);
565 mlt.appendChild(play);
566 play.appendChild(doc.importNode(xml, true));
567 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
569 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
572 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
573 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
574 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
575 // Proxy file is corrupted
576 emit removeInvalidProxy(clipId);
578 else emit removeInvalidClip(clipId, replaceProducer);
583 if (xml.hasAttribute("force_aspect_ratio")) {
584 double aspect = xml.attribute("force_aspect_ratio").toDouble();
585 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
588 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
589 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
590 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
591 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
592 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
593 if (aspectDenominator != 0 && width != 0)
594 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
597 if (xml.hasAttribute("force_fps")) {
598 double fps = xml.attribute("force_fps").toDouble();
599 if (fps > 0) producer->set("force_fps", fps);
602 if (xml.hasAttribute("force_progressive")) {
604 int progressive = xml.attribute("force_progressive").toInt(&ok);
605 if (ok) producer->set("force_progressive", progressive);
607 if (xml.hasAttribute("force_tff")) {
609 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
610 if (ok) producer->set("force_tff", fieldOrder);
612 if (xml.hasAttribute("threads")) {
613 int threads = xml.attribute("threads").toInt();
614 if (threads != 1) producer->set("threads", threads);
616 if (xml.hasAttribute("video_index")) {
617 int vindex = xml.attribute("video_index").toInt();
618 if (vindex != 0) producer->set("video_index", vindex);
620 if (xml.hasAttribute("audio_index")) {
621 int aindex = xml.attribute("audio_index").toInt();
622 if (aindex != 0) producer->set("audio_index", aindex);
624 if (xml.hasAttribute("force_colorspace")) {
625 int colorspace = xml.attribute("force_colorspace").toInt();
626 if (colorspace != 0) producer->set("force_colorspace", colorspace);
628 if (xml.hasAttribute("full_luma")) {
629 int full_luma = xml.attribute("full_luma").toInt();
630 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
635 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
637 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
638 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
640 if (xml.hasAttribute("length")) {
641 if (clipOut > 0) duration = clipOut + 1;
642 length = xml.attribute("length").toInt();
643 clipOut = length - 1;
645 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
646 producer->set("length", length);
649 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
651 producer->set("id", clipId.toUtf8().constData());
653 if (xml.hasAttribute("templatetext"))
654 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
656 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
657 // Clip already has all properties
658 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
662 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
663 QMap < QString, QString > filePropertyMap;
664 QMap < QString, QString > metadataPropertyMap;
666 int frameNumber = xml.attribute("thumbnail", "0").toInt();
667 if (frameNumber != 0) producer->seek(frameNumber);
669 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
670 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
672 Mlt::Frame *frame = producer->get_frame();
674 if (type == SLIDESHOW) {
675 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
676 if (ttl) producer->set("ttl", ttl);
677 if (!xml.attribute("animation").isEmpty()) {
678 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
679 if (filter && filter->is_valid()) {
681 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
682 if (!geometry.isEmpty()) {
683 if (xml.attribute("animation").contains("low-pass")) {
684 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
685 if (blur && blur->is_valid())
686 producer->attach(*blur);
688 filter->set("transition.geometry", geometry.toUtf8().data());
689 filter->set("transition.cycle", cycle);
690 producer->attach(*filter);
694 if (xml.attribute("fade") == "1") {
695 // user wants a fade effect to slideshow
696 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
697 if (filter && filter->is_valid()) {
698 if (ttl) filter->set("cycle", ttl);
699 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
700 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
701 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
702 if (xml.hasAttribute("softness")) {
703 int soft = xml.attribute("softness").toInt();
704 filter->set("luma.softness", (double) soft / 100.0);
707 producer->attach(*filter);
710 if (xml.attribute("crop") == "1") {
711 // user wants to center crop the slides
712 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
713 if (filter && filter->is_valid()) {
714 filter->set("center", 1);
715 producer->attach(*filter);
720 if (producer->get_double("meta.media.frame_rate_den") > 0) {
721 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
722 } else filePropertyMap["fps"] = producer->get("source_fps");
724 if (frame && frame->is_valid()) {
725 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
726 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
727 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
728 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
730 if (frame->get_int("test_image") == 0) {
731 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
732 filePropertyMap["type"] = "playlist";
733 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
734 } else if (frame->get_int("test_audio") == 0)
735 filePropertyMap["type"] = "av";
737 filePropertyMap["type"] = "video";
739 mlt_image_format format = mlt_image_rgb24a;
740 int frame_width = width;
741 int frame_height = imageHeight;
742 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
743 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
746 if (!image.isNull()) {
747 if (frame_width > (2 * width)) {
748 // there was a scaling problem, do it manually
749 QImage scaled = image.scaled(width, imageHeight);
750 pix = QPixmap::fromImage(scaled.rgbSwapped());
751 } else pix = QPixmap::fromImage(image.rgbSwapped());
755 emit replyGetImage(clipId, pix);
757 } else if (frame->get_int("test_audio") == 0) {
758 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
759 emit replyGetImage(clipId, pixmap);
760 filePropertyMap["type"] = "audio";
764 // Retrieve audio / video codec name
768 if (producer->get_int("video_index") > -1) {
769 /*if (context->duration == AV_NOPTS_VALUE) {
770 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
771 emit removeInvalidClip(clipId);
775 // Get the video_index
776 int default_video = producer->get_int("video_index");
778 int default_audio = producer->get_int("audio_index");
781 // Find maximum stream index values
782 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
783 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
784 QString type = producer->get(property);
787 else if (type == "audio")
790 filePropertyMap["default_video"] = QString::number(default_video);
791 filePropertyMap["video_max"] = QString::number(video_max);
792 filePropertyMap["default_audio"] = QString::number(default_audio);
793 filePropertyMap["audio_max"] = QString::number(audio_max);
795 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
796 if (producer->get(property)) {
797 filePropertyMap["videocodec"] = producer->get(property);
799 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
800 if (producer->get(property))
801 filePropertyMap["videocodec"] = producer->get(property);
804 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
805 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
806 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
808 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
809 if (producer->get_int("audio_index") > -1) {
810 // Get the audio_index
811 int index = producer->get_int("audio_index");
813 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
814 if (producer->get(property)) {
815 filePropertyMap["audiocodec"] = producer->get(property);
817 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
818 if (producer->get(property))
819 filePropertyMap["audiocodec"] = producer->get(property);
824 Mlt::Properties metadata;
825 metadata.pass_values(*producer, "meta.attr.");
826 int count = metadata.count();
827 for (int i = 0; i < count; i ++) {
828 QString name = metadata.get_name(i);
829 QString value = QString::fromUtf8(metadata.get(i));
830 if (name.endsWith("markup") && !value.isEmpty())
831 metadataPropertyMap[ name.section('.', 0, -2)] = value;
834 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
835 // FIXME: should delete this to avoid a leak...
841 /** Create the producer from the MLT XML QDomDocument */
842 void Render::initSceneList()
844 kDebug() << "-------- INIT SCENE LIST ------_";
846 QDomElement mlt = doc.createElement("mlt");
847 doc.appendChild(mlt);
848 QDomElement prod = doc.createElement("producer");
849 prod.setAttribute("resource", "colour");
850 prod.setAttribute("colour", "red");
851 prod.setAttribute("id", "black");
852 prod.setAttribute("in", "0");
853 prod.setAttribute("out", "0");
855 QDomElement tractor = doc.createElement("tractor");
856 QDomElement multitrack = doc.createElement("multitrack");
858 QDomElement playlist1 = doc.createElement("playlist");
859 playlist1.appendChild(prod);
860 multitrack.appendChild(playlist1);
861 QDomElement playlist2 = doc.createElement("playlist");
862 multitrack.appendChild(playlist2);
863 QDomElement playlist3 = doc.createElement("playlist");
864 multitrack.appendChild(playlist3);
865 QDomElement playlist4 = doc.createElement("playlist");
866 multitrack.appendChild(playlist4);
867 QDomElement playlist5 = doc.createElement("playlist");
868 multitrack.appendChild(playlist5);
869 tractor.appendChild(multitrack);
870 mlt.appendChild(tractor);
871 // kDebug()<<doc.toString();
873 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
874 setSceneList(doc, 0);
878 int Render::setProducer(Mlt::Producer *producer, int position)
880 if (m_winid == -1) return -1;
883 m_mltConsumer->stop();
886 m_mltConsumer->purge();
889 m_mltProducer->set_speed(0);
890 delete m_mltProducer;
891 m_mltProducer = NULL;
895 m_mltProducer = new Mlt::Producer(producer->get_producer());
896 } else m_mltProducer = m_blackClip->cut(0, 50);
898 if (!m_mltProducer || !m_mltProducer->is_valid()) {
899 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
902 int volume = KdenliveSettings::volume();
903 m_mltProducer->set("meta.volume", (double)volume / 100);
904 m_fps = m_mltProducer->get_fps();
905 int error = connectPlaylist();
907 if (position != -1) {
908 m_mltProducer->seek(position);
909 emit rendererPosition(position);
910 } else emit rendererPosition((int) m_mltProducer->position());
915 int Render::setSceneList(QDomDocument list, int position)
917 return setSceneList(list.toString(), position);
920 int Render::setSceneList(QString playlist, int position)
922 if (m_winid == -1) return -1;
926 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
928 // Remove previous profile info
930 doc.setContent(playlist);
931 QDomElement profile = doc.documentElement().firstChildElement("profile");
932 doc.documentElement().removeChild(profile);
933 playlist = doc.toString();
936 if (!m_mltConsumer->is_stopped()) {
937 m_mltConsumer->stop();
939 m_mltConsumer->set("refresh", 0);
941 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
946 m_mltProducer->set_speed(0);
947 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
949 Mlt::Service service(m_mltProducer->parent().get_service());
950 mlt_service_lock(service.get_service());
952 if (service.type() == tractor_type) {
953 Mlt::Tractor tractor(service);
954 Mlt::Field *field = tractor.field();
955 mlt_service nextservice = mlt_service_get_producer(service.get_service());
956 mlt_service nextservicetodisconnect;
957 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
958 QString mlt_type = mlt_properties_get(properties, "mlt_type");
959 QString resource = mlt_properties_get(properties, "mlt_service");
960 // Delete all transitions
961 while (mlt_type == "transition") {
962 nextservicetodisconnect = nextservice;
963 nextservice = mlt_service_producer(nextservice);
964 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
965 if (nextservice == NULL) break;
966 properties = MLT_SERVICE_PROPERTIES(nextservice);
967 mlt_type = mlt_properties_get(properties, "mlt_type");
968 resource = mlt_properties_get(properties, "mlt_service");
971 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
972 Mlt::Producer trackProducer(tractor.track(trackNb));
973 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
974 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
978 mlt_service_unlock(service.get_service());
980 qDeleteAll(m_slowmotionProducers.values());
981 m_slowmotionProducers.clear();
983 delete m_mltProducer;
984 m_mltProducer = NULL;
989 // TODO: Better way to do this
990 if (KdenliveSettings::projectloading_avformatnovalidate())
991 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
993 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
995 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
996 if (!m_mltProducer || !m_mltProducer->is_valid()) {
997 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
998 m_mltProducer = m_blackClip->cut(0, 50);
1001 int volume = KdenliveSettings::volume();
1002 m_mltProducer->set("meta.volume", (double)volume / 100);
1003 m_mltProducer->optimise();
1005 /*if (KdenliveSettings::osdtimecode()) {
1006 // Attach filter for on screen display of timecode
1008 QString attr = "attr_check";
1009 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1010 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1011 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1012 mlt_filter_close( filter );
1014 m_osdInfo = new Mlt::Filter("data_show");
1015 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1016 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1017 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1018 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1019 m_osdInfo->set("dynamic", "1");
1021 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1023 m_osdInfo->set("dynamic", "0");
1026 m_fps = m_mltProducer->get_fps();
1027 if (position != 0) {
1028 // Seek to correct place after opening project.
1029 m_mltProducer->seek(position);
1032 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1033 if (error == 0) error = connectPlaylist();
1034 else connectPlaylist();
1035 fillSlowMotionProducers();
1037 m_isBlocked = false;
1038 blockSignals(false);
1041 //kDebug()<<"// SETSCN LST, POS: "<<position;
1042 //if (position != 0) emit rendererPosition(position);
1045 const QString Render::sceneList()
1048 Mlt::Profile profile((mlt_profile) 0);
1049 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1050 m_mltProducer->optimise();
1051 xmlConsumer.set("terminate_on_pause", 1);
1052 Mlt::Producer prod(m_mltProducer->get_producer());
1053 bool split = m_isSplitView;
1054 if (split) slotSplitView(false);
1055 xmlConsumer.connect(prod);
1056 xmlConsumer.start();
1057 while (!xmlConsumer.is_stopped()) {}
1058 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1059 if (split) slotSplitView(true);
1063 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1067 doc.setContent(sceneList(), false);
1068 if (!kdenliveData.isNull()) {
1069 // add Kdenlive specific tags
1070 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1071 mlt.appendChild(doc.importNode(kdenliveData, true));
1073 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1074 kWarning() << "////// ERROR writing to file: " << path;
1077 file.write(doc.toString().toUtf8());
1078 if (file.error() != QFile::NoError) {
1086 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1088 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1089 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1090 m_mltProducer->optimise();
1091 xmlConsumer.set("terminate_on_pause", 1);
1092 if (m_name == "clip") {
1093 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1095 list.insert_at(0, prod, 0);
1097 list.set("title", desc.toUtf8().constData());
1098 xmlConsumer.connect(list);
1101 //TODO: not working yet, save zone from timeline
1102 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1103 /* Mlt::Service service(p1->parent().get_service());
1104 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1106 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1107 //prod->set("title", desc.toUtf8().constData());
1108 xmlConsumer.connect(*p1); //list);
1111 xmlConsumer.start();
1114 double Render::fps() const
1119 int Render::connectPlaylist()
1121 if (!m_mltConsumer) return -1;
1122 //m_mltConsumer->set("refresh", "0");
1123 m_mltConsumer->connect(*m_mltProducer);
1124 m_mltProducer->set_speed(0);
1125 if (m_mltConsumer->start() == -1) {
1126 // ARGH CONSUMER BROKEN!!!!
1127 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."));
1128 delete m_mltConsumer;
1129 m_mltConsumer = NULL;
1132 emit durationChanged(m_mltProducer->get_playtime());
1137 void Render::refreshDisplay()
1140 if (!m_mltProducer) return;
1141 //m_mltConsumer->set("refresh", 0);
1143 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1144 /*if (KdenliveSettings::osdtimecode()) {
1145 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1146 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1147 m_osdInfo->set("dynamic", "1");
1148 m_mltProducer->attach(*m_osdInfo);
1151 m_mltProducer->detach(*m_osdInfo);
1152 m_osdInfo->set("dynamic", "0");
1157 int Render::volume() const
1159 if (!m_mltConsumer || !m_mltProducer) return -1;
1160 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1163 void Render::slotSetVolume(int volume)
1165 if (!m_mltConsumer || !m_mltProducer) return;
1166 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1169 m_mltConsumer->set("refresh", 0);
1170 // Attach filter for on screen display of timecode
1171 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1172 mlt_properties_set_double( properties, "meta.volume", volume );
1173 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1174 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1176 if (!KdenliveSettings::osdtimecode()) {
1177 m_mltProducer->detach(*m_osdInfo);
1178 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1179 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1182 //m_osdTimer->setSingleShot(2500);
1185 void Render::slotOsdTimeout()
1187 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1188 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1189 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1190 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1194 void Render::start()
1196 kDebug() << "----- STARTING MONITOR: " << m_name;
1197 if (m_winid == -1) {
1198 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1201 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1202 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1203 if (m_mltConsumer->start() == -1) {
1204 //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."));
1205 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1207 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1208 m_isBlocked = false;
1212 m_isBlocked = false;
1217 if (m_mltProducer == NULL) return;
1218 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1219 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1221 //m_mltConsumer->set("refresh", 0);
1222 m_mltConsumer->stop();
1223 // delete m_mltConsumer;
1224 // m_mltConsumer = NULL;
1226 kDebug() << "///////////// RENDER STOP2-------";
1229 if (m_mltProducer) {
1230 if (m_isZoneMode) resetZoneMode();
1231 m_mltProducer->set_speed(0.0);
1232 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1233 //kDebug() << m_mltProducer->get_length();
1235 kDebug() << "///////////// RENDER STOP3-------";
1238 void Render::stop(const GenTime & startTime)
1241 kDebug() << "///////////// RENDER STOP-------2";
1242 if (m_mltProducer) {
1243 if (m_isZoneMode) resetZoneMode();
1244 m_mltProducer->set_speed(0.0);
1245 m_mltProducer->seek((int) startTime.frames(m_fps));
1247 m_mltConsumer->purge();
1250 void Render::pause()
1252 if (!m_mltProducer || !m_mltConsumer)
1254 if (m_mltProducer->get_speed() == 0.0) return;
1255 if (m_isZoneMode) resetZoneMode();
1257 m_mltConsumer->set("refresh", 0);
1258 m_mltProducer->set_speed(0.0);
1260 The 2 lines below create a flicker loop
1261 emit rendererPosition(m_framePosition);
1262 m_mltProducer->seek(m_framePosition);*/
1263 m_mltConsumer->purge();
1266 void Render::switchPlay()
1268 if (!m_mltProducer || !m_mltConsumer)
1270 if (m_isZoneMode) resetZoneMode();
1271 if (m_mltProducer->get_speed() == 0.0) {
1272 m_isBlocked = false;
1273 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1274 m_mltProducer->set_speed(1.0);
1275 m_mltConsumer->set("refresh", 1);
1278 m_mltConsumer->set("refresh", 0);
1279 m_mltProducer->set_speed(0.0);
1280 //emit rendererPosition(m_framePosition);
1281 m_mltProducer->seek(m_framePosition);
1282 m_mltConsumer->purge();
1283 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1284 //m_mltConsumer->set("refresh", 0);
1285 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1286 m_mltProducer->set_speed(0);
1287 m_mltProducer->seek( position );
1288 //m_mltProducer->seek((int) m_framePosition);
1289 m_isBlocked = false;*/
1291 /*if (speed == 0.0) {
1292 m_mltProducer->seek((int) m_framePosition + 1);
1293 m_mltConsumer->purge();
1298 void Render::play(double speed)
1302 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1303 m_isBlocked = false;
1304 m_mltProducer->set_speed(speed);
1305 /*if (speed == 0.0) {
1306 m_mltProducer->seek((int) m_framePosition + 1);
1307 m_mltConsumer->purge();
1312 void Render::play(const GenTime & startTime)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 m_isBlocked = false;
1317 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1318 m_mltProducer->set_speed(1.0);
1319 m_mltConsumer->set("refresh", 1);
1322 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1324 if (!m_mltProducer || !m_mltConsumer)
1326 //m_mltProducer->set("eof", "loop");
1327 m_isLoopMode = true;
1328 m_loopStart = startTime;
1329 playZone(startTime, stopTime);
1332 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1334 if (!m_mltProducer || !m_mltConsumer)
1336 m_isBlocked = false;
1337 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1338 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1339 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1340 m_mltProducer->set_speed(1.0);
1341 m_mltConsumer->set("refresh", 1);
1342 m_isZoneMode = true;
1345 void Render::resetZoneMode()
1347 if (!m_isZoneMode && !m_isLoopMode) return;
1348 m_mltProducer->set("out", m_originalOut);
1349 //m_mltProducer->set("eof", "pause");
1350 m_isZoneMode = false;
1351 m_isLoopMode = false;
1354 void Render::seekToFrame(int pos)
1356 //kDebug()<<" ********* RENDER SEEK TO POS";
1359 m_isBlocked = false;
1361 m_mltProducer->seek(pos);
1365 void Render::seekToFrameDiff(int diff)
1367 //kDebug()<<" ********* RENDER SEEK TO POS";
1370 m_isBlocked = false;
1372 m_mltProducer->seek(m_mltProducer->position() + diff);
1376 void Render::doRefresh()
1378 // Use a Timer so that we don't refresh too much
1379 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1382 void Render::refresh()
1384 if (!m_mltProducer || m_isBlocked)
1386 if (m_mltConsumer) {
1387 m_mltConsumer->set("refresh", 1);
1391 void Render::setDropFrames(bool show)
1393 if (m_mltConsumer) {
1394 int dropFrames = KdenliveSettings::mltthreads();
1395 if (show == false) dropFrames = -dropFrames;
1396 m_mltConsumer->stop();
1398 m_mltConsumer->set("real_time", dropFrames);
1400 m_mltConsumer->set("play.real_time", dropFrames);
1402 if (m_mltConsumer->start() == -1) {
1403 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1409 double Render::playSpeed()
1411 if (m_mltProducer) return m_mltProducer->get_speed();
1415 GenTime Render::seekPosition() const
1417 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1418 else return GenTime();
1421 int Render::seekFramePosition() const
1423 if (m_mltProducer) return (int) m_mltProducer->position();
1427 const QString & Render::rendererName() const
1432 void Render::emitFrameUpdated(Mlt::Frame& frame)
1434 mlt_image_format format = mlt_image_rgb24a;
1437 const uchar* image = frame.get_image(format, width, height);
1438 QImage qimage(width, height, QImage::Format_ARGB32);
1439 memcpy(qimage.bits(), image, width * height * 4);
1440 emit frameUpdated(qimage.rgbSwapped());
1443 void Render::emitFrameNumber(double position)
1445 m_framePosition = position;
1446 emit rendererPosition((int) position);
1449 void Render::emitConsumerStopped()
1451 // This is used to know when the playing stopped
1452 if (m_mltProducer) {
1453 double pos = m_mltProducer->position();
1454 if (m_isLoopMode) play(m_loopStart);
1455 else if (m_isZoneMode) resetZoneMode();
1456 emit rendererStopped((int) pos);
1460 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1462 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1465 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1467 if (!m_mltProducer) {
1468 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1472 //int height = 1080;//KdenliveSettings::defaultheight();
1473 //int width = 1940; //KdenliveSettings::displaywidth();
1475 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1477 QPixmap pix(width, height);
1478 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1479 m_convert.set("forced", mlt_image_rgb24a);
1480 m_mltProducer->attach(m_convert);
1481 Mlt::Frame * frame = m_mltProducer->get_frame();
1482 m_mltProducer->detach(m_convert);
1484 pix = frameThumbnail(frame, width, height);
1487 pix.save(url.path(), "PNG");
1488 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1492 void Render::showFrame(Mlt::Frame& frame)
1494 m_framePosition = qMax(frame.get_int("_position"), 0);
1495 emit rendererPosition((int) m_framePosition);
1496 mlt_image_format format = mlt_image_rgb24a;
1499 const uchar* image = frame.get_image(format, width, height);
1500 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1501 memcpy(qimage.scanLine(0), image, width * height * 4);
1502 emit showImageSignal(qimage);
1503 if (analyseAudio) showAudio(frame);
1504 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1505 emit frameUpdated(qimage.rgbSwapped());
1509 void Render::showAudio(Mlt::Frame& frame)
1511 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1514 mlt_audio_format audio_format = mlt_audio_s16;
1516 int num_channels = 0;
1518 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1524 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1525 // So the vector is of size samples*channels.
1526 QVector<int16_t> sampleVector(samples*num_channels);
1527 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1530 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1535 * MLT playlist direct manipulation.
1538 void Render::mltCheckLength(Mlt::Tractor *tractor)
1540 //kDebug()<<"checking track length: "<<track<<"..........";
1542 int trackNb = tractor->count();
1546 Mlt::Producer trackProducer(tractor->track(0));
1547 duration = trackProducer.get_playtime() - 1;
1548 m_mltProducer->set("out", duration);
1549 emit durationChanged(duration);
1552 while (trackNb > 1) {
1553 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1554 trackDuration = trackProducer.get_playtime() - 1;
1555 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1556 if (trackDuration > duration) duration = trackDuration;
1560 Mlt::Producer blackTrackProducer(tractor->track(0));
1562 if (blackTrackProducer.get_playtime() - 1 != duration) {
1563 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1564 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1565 if (blackclip && blackclip->is_blank()) {
1570 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1571 blackTrackPlaylist.clear();
1572 m_blackClip->set("length", duration + 1);
1573 m_blackClip->set("out", duration);
1574 blackclip = m_blackClip->cut(0, duration);
1575 blackTrackPlaylist.insert_at(0, blackclip, 1);
1577 if (duration > blackclip->parent().get_length()) {
1578 blackclip->parent().set("length", duration + 1);
1579 blackclip->parent().set("out", duration);
1580 blackclip->set("length", duration + 1);
1582 blackTrackPlaylist.resize_clip(0, 0, duration);
1586 m_mltProducer->set("out", duration);
1587 emit durationChanged(duration);
1591 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1593 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1595 // We want a slowmotion producer
1596 double speed = element.attribute("speed", "1.0").toDouble();
1597 int strobe = element.attribute("strobe", "1").toInt();
1598 QString url = QString::fromUtf8(prod->get("resource"));
1599 url.append('?' + QString::number(speed));
1600 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1601 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1602 if (!slowprod || slowprod->get_producer() == NULL) {
1603 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1604 if (strobe > 1) slowprod->set("strobe", strobe);
1605 QString id = prod->get("id");
1606 if (id.contains('_')) id = id.section('_', 0, 0);
1607 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1608 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1609 slowprod->set("id", producerid.toUtf8().constData());
1610 m_slowmotionProducers.insert(url, slowprod);
1615 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1617 if (m_mltProducer == NULL) {
1618 kDebug() << "PLAYLIST NOT INITIALISED //////";
1622 kDebug() << "Cannot insert clip without producer //////";
1625 Mlt::Producer parentProd(m_mltProducer->parent());
1626 if (parentProd.get_producer() == NULL) {
1627 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1631 Mlt::Service service(parentProd.get_service());
1632 if (service.type() != tractor_type) {
1633 kWarning() << "// TRACTOR PROBLEM";
1636 Mlt::Tractor tractor(service);
1637 if (info.track > tractor.count() - 1) {
1638 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1641 mlt_service_lock(service.get_service());
1642 Mlt::Producer trackProducer(tractor.track(info.track));
1643 int trackDuration = trackProducer.get_playtime() - 1;
1644 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1645 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1646 prod = checkSlowMotionProducer(prod, element);
1647 if (prod == NULL || !prod->is_valid()) {
1648 mlt_service_unlock(service.get_service());
1652 int cutPos = (int) info.cropStart.frames(m_fps);
1653 if (cutPos < 0) cutPos = 0;
1654 int insertPos = (int) info.startPos.frames(m_fps);
1655 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1656 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1657 if (overwrite && (insertPos < trackDuration)) {
1658 // Replace zone with blanks
1659 //trackPlaylist.split_at(insertPos, true);
1660 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1661 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1662 trackPlaylist.insert_blank(clipIndex, cutDuration);
1664 trackPlaylist.split_at(insertPos, true);
1665 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1666 trackPlaylist.insert_blank(clipIndex, cutDuration);
1668 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1670 /*if (QString(prod->get("transparency")).toInt() == 1)
1671 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1673 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1674 mlt_service_unlock(service.get_service());
1675 /*tractor.multitrack()->refresh();
1676 tractor.refresh();*/
1681 void Render::mltCutClip(int track, GenTime position)
1685 Mlt::Service service(m_mltProducer->parent().get_service());
1686 if (service.type() != tractor_type) {
1687 kWarning() << "// TRACTOR PROBLEM";
1691 Mlt::Tractor tractor(service);
1692 Mlt::Producer trackProducer(tractor.track(track));
1693 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1696 /* // Display playlist info
1697 kDebug()<<"//////////// BEFORE";
1698 for (int i = 0; i < trackPlaylist.count(); i++) {
1699 int blankStart = trackPlaylist.clip_start(i);
1700 int blankDuration = trackPlaylist.clip_length(i) - 1;
1702 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1703 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1706 int cutPos = (int) position.frames(m_fps);
1708 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1709 if (trackPlaylist.is_blank(clipIndex)) {
1710 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1711 m_isBlocked = false;
1714 mlt_service_lock(service.get_service());
1715 int clipStart = trackPlaylist.clip_start(clipIndex);
1716 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1717 mlt_service_unlock(service.get_service());
1719 // duplicate effects
1720 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1721 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1723 if (original == NULL || clip == NULL) {
1724 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1726 Mlt::Service clipService(original->get_service());
1727 Mlt::Service dupService(clip->get_service());
1731 Mlt::Filter *filter = clipService.filter(ct);
1733 // Only duplicate Kdenlive filters, and skip the fade in effects
1734 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1735 // looks like there is no easy way to duplicate a filter,
1736 // so we will create a new one and duplicate its properties
1737 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1738 if (dup && dup->is_valid()) {
1739 Mlt::Properties entries(filter->get_properties());
1740 for (int i = 0; i < entries.count(); i++) {
1741 dup->set(entries.get_name(i), entries.get(i));
1743 dupService.attach(*dup);
1747 filter = clipService.filter(ct);
1750 /* // Display playlist info
1751 kDebug()<<"//////////// AFTER";
1752 for (int i = 0; i < trackPlaylist.count(); i++) {
1753 int blankStart = trackPlaylist.clip_start(i);
1754 int blankDuration = trackPlaylist.clip_length(i) - 1;
1756 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1757 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1760 m_isBlocked = false;
1763 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1767 kDebug() << "Cannot update clip with null producer //////";
1770 Mlt::Service service(m_mltProducer->parent().get_service());
1771 if (service.type() != tractor_type) {
1772 kWarning() << "// TRACTOR PROBLEM";
1775 Mlt::Tractor tractor(service);
1776 Mlt::Producer trackProducer(tractor.track(info.track));
1777 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1778 int startPos = info.startPos.frames(m_fps);
1779 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1780 if (trackPlaylist.is_blank(clipIndex)) {
1781 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1784 mlt_service_lock(service.get_service());
1785 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1787 QList <Mlt::Filter *> filtersList;
1788 Mlt::Service sourceService(clip->get_service());
1790 Mlt::Filter *filter = sourceService.filter(ct);
1792 if (filter->get_int("kdenlive_ix") != 0) {
1793 filtersList.append(filter);
1796 filter = sourceService.filter(ct);
1799 trackPlaylist.replace_with_blank(clipIndex);
1801 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1802 prod = checkSlowMotionProducer(prod, element);
1803 if (prod == NULL || !prod->is_valid()) {
1804 mlt_service_unlock(service.get_service());
1808 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1809 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1813 //if (mltInsertClip(info, element, prod) == -1) return false;
1814 if (!filtersList.isEmpty()) {
1815 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1816 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1817 Mlt::Service destService(destclip->get_service());
1819 for (int i = 0; i < filtersList.count(); i++)
1820 destService.attach(*(filtersList.at(i)));
1822 mlt_service_unlock(service.get_service());
1827 bool Render::mltRemoveClip(int track, GenTime position)
1829 Mlt::Service service(m_mltProducer->parent().get_service());
1830 if (service.type() != tractor_type) {
1831 kWarning() << "// TRACTOR PROBLEM";
1835 Mlt::Tractor tractor(service);
1836 mlt_service_lock(service.get_service());
1837 Mlt::Producer trackProducer(tractor.track(track));
1838 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1839 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1841 // Display playlist info
1842 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1843 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1844 int blankStart = trackPlaylist.clip_start(i);
1845 int blankDuration = trackPlaylist.clip_length(i) - 1;
1847 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1848 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1850 if (trackPlaylist.is_blank(clipIndex)) {
1851 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1852 mlt_service_unlock(service.get_service());
1855 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1857 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1858 if (clip) delete clip;
1859 trackPlaylist.consolidate_blanks(0);
1860 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1861 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1863 /* // Display playlist info
1864 kDebug()<<"//// AFTER";
1865 for (int i = 0; i < trackPlaylist.count(); i++) {
1866 int blankStart = trackPlaylist.clip_start(i);
1867 int blankDuration = trackPlaylist.clip_length(i) - 1;
1869 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1870 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1872 mlt_service_unlock(service.get_service());
1873 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1874 m_isBlocked = false;
1878 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1880 if (!m_mltProducer) {
1881 kDebug() << "PLAYLIST NOT INITIALISED //////";
1884 Mlt::Producer parentProd(m_mltProducer->parent());
1885 if (parentProd.get_producer() == NULL) {
1886 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1890 Mlt::Service service(parentProd.get_service());
1891 Mlt::Tractor tractor(service);
1892 int insertPos = pos.frames(m_fps);
1894 Mlt::Producer trackProducer(tractor.track(track));
1895 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1896 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1897 if (clipIndex == trackPlaylist.count()) {
1898 // We are after the end of the playlist
1901 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1902 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1903 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1906 int Render::mltTrackDuration(int track)
1908 if (!m_mltProducer) {
1909 kDebug() << "PLAYLIST NOT INITIALISED //////";
1912 Mlt::Producer parentProd(m_mltProducer->parent());
1913 if (parentProd.get_producer() == NULL) {
1914 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1918 Mlt::Service service(parentProd.get_service());
1919 Mlt::Tractor tractor(service);
1921 Mlt::Producer trackProducer(tractor.track(track));
1922 return trackProducer.get_playtime() - 1;
1925 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1927 if (!m_mltProducer) {
1928 kDebug() << "PLAYLIST NOT INITIALISED //////";
1931 Mlt::Producer parentProd(m_mltProducer->parent());
1932 if (parentProd.get_producer() == NULL) {
1933 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1936 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1937 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1939 Mlt::Service service(parentProd.get_service());
1940 Mlt::Tractor tractor(service);
1941 mlt_service_lock(service.get_service());
1942 int diff = duration.frames(m_fps);
1943 int offset = timeOffset.frames(m_fps);
1947 // insert space in one track only
1948 Mlt::Producer trackProducer(tractor.track(track));
1949 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1950 insertPos = trackClipStartList.value(track);
1951 if (insertPos != -1) {
1952 insertPos += offset;
1953 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1955 trackPlaylist.insert_blank(clipIndex, diff - 1);
1957 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1958 if (!trackPlaylist.is_blank(clipIndex)) {
1959 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1961 int position = trackPlaylist.clip_start(clipIndex);
1962 int blankDuration = trackPlaylist.clip_length(clipIndex);
1963 if (blankDuration + diff == 0) {
1964 trackPlaylist.remove(clipIndex);
1965 } else trackPlaylist.remove_region(position, -diff);
1967 trackPlaylist.consolidate_blanks(0);
1969 // now move transitions
1970 mlt_service serv = m_mltProducer->parent().get_service();
1971 mlt_service nextservice = mlt_service_get_producer(serv);
1972 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1973 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1974 QString resource = mlt_properties_get(properties, "mlt_service");
1976 while (mlt_type == "transition") {
1977 mlt_transition tr = (mlt_transition) nextservice;
1978 int currentTrack = mlt_transition_get_b_track(tr);
1979 int currentIn = (int) mlt_transition_get_in(tr);
1980 int currentOut = (int) mlt_transition_get_out(tr);
1981 insertPos = trackTransitionStartList.value(track);
1982 if (insertPos != -1) {
1983 insertPos += offset;
1984 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1985 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1988 nextservice = mlt_service_producer(nextservice);
1989 if (nextservice == NULL) break;
1990 properties = MLT_SERVICE_PROPERTIES(nextservice);
1991 mlt_type = mlt_properties_get(properties, "mlt_type");
1992 resource = mlt_properties_get(properties, "mlt_service");
1995 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1996 Mlt::Producer trackProducer(tractor.track(trackNb));
1997 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1999 //int clipNb = trackPlaylist.count();
2000 insertPos = trackClipStartList.value(trackNb);
2001 if (insertPos != -1) {
2002 insertPos += offset;
2004 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2005 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2006 for (int i = 0; i < clipNb; i++) {
2007 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2008 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2009 kDebug()<<"-------------";
2011 kDebug()<<"END-------------";*/
2014 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2016 trackPlaylist.insert_blank(clipIndex, diff - 1);
2018 if (!trackPlaylist.is_blank(clipIndex)) {
2021 if (!trackPlaylist.is_blank(clipIndex)) {
2022 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2024 int position = trackPlaylist.clip_start(clipIndex);
2025 int blankDuration = trackPlaylist.clip_length(clipIndex);
2026 if (diff + blankDuration == 0) {
2027 trackPlaylist.remove(clipIndex);
2028 } else trackPlaylist.remove_region(position, - diff);
2030 trackPlaylist.consolidate_blanks(0);
2033 // now move transitions
2034 mlt_service serv = m_mltProducer->parent().get_service();
2035 mlt_service nextservice = mlt_service_get_producer(serv);
2036 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2037 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2038 QString resource = mlt_properties_get(properties, "mlt_service");
2040 while (mlt_type == "transition") {
2041 mlt_transition tr = (mlt_transition) nextservice;
2042 int currentIn = (int) mlt_transition_get_in(tr);
2043 int currentOut = (int) mlt_transition_get_out(tr);
2044 int currentTrack = mlt_transition_get_b_track(tr);
2045 insertPos = trackTransitionStartList.value(currentTrack);
2046 if (insertPos != -1) {
2047 insertPos += offset;
2048 if (currentOut > insertPos && resource != "mix") {
2049 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2052 nextservice = mlt_service_producer(nextservice);
2053 if (nextservice == NULL) break;
2054 properties = MLT_SERVICE_PROPERTIES(nextservice);
2055 mlt_type = mlt_properties_get(properties, "mlt_type");
2056 resource = mlt_properties_get(properties, "mlt_service");
2059 mlt_service_unlock(service.get_service());
2060 mltCheckLength(&tractor);
2061 m_mltConsumer->set("refresh", 1);
2065 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2067 if (source == dest) return;
2068 Mlt::Service sourceService(source->get_service());
2069 Mlt::Service destService(dest->get_service());
2071 // move all effects to the correct producer
2073 Mlt::Filter *filter = sourceService.filter(ct);
2075 if (filter->get_int("kdenlive_ix") != 0) {
2076 sourceService.detach(*filter);
2077 destService.attach(*filter);
2079 filter = sourceService.filter(ct);
2083 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2087 Mlt::Service service(m_mltProducer->parent().get_service());
2088 if (service.type() != tractor_type) {
2089 kWarning() << "// TRACTOR PROBLEM";
2092 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2093 Mlt::Tractor tractor(service);
2094 Mlt::Producer trackProducer(tractor.track(info.track));
2095 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2096 int startPos = info.startPos.frames(m_fps);
2097 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2098 int clipLength = trackPlaylist.clip_length(clipIndex);
2100 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2101 if (original == NULL) {
2104 if (!original->is_valid() || original->is_blank()) {
2109 Mlt::Producer clipparent = original->parent();
2110 if (!clipparent.is_valid() || clipparent.is_blank()) {
2116 QString serv = clipparent.get("mlt_service");
2117 QString id = clipparent.get("id");
2118 if (speed <= 0 && speed > -1) speed = 1.0;
2119 //kDebug() << "CLIP SERVICE: " << serv;
2120 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2121 mlt_service_lock(service.get_service());
2122 QString url = QString::fromUtf8(clipparent.get("resource"));
2123 url.append('?' + QString::number(speed));
2124 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2125 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2126 if (!slowprod || slowprod->get_producer() == NULL) {
2127 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2128 if (strobe > 1) slowprod->set("strobe", strobe);
2129 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2130 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2131 slowprod->set("id", producerid.toUtf8().constData());
2132 // copy producer props
2133 double ar = original->parent().get_double("force_aspect_ratio");
2134 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2135 double fps = original->parent().get_double("force_fps");
2136 if (fps != 0.0) slowprod->set("force_fps", fps);
2137 int threads = original->parent().get_int("threads");
2138 if (threads != 0) slowprod->set("threads", threads);
2139 if (original->parent().get("force_progressive"))
2140 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2141 if (original->parent().get("force_tff"))
2142 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2143 int ix = original->parent().get_int("video_index");
2144 if (ix != 0) slowprod->set("video_index", ix);
2145 int colorspace = original->parent().get_int("force_colorspace");
2146 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2147 int full_luma = original->parent().get_int("set.force_full_luma");
2148 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2149 m_slowmotionProducers.insert(url, slowprod);
2151 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2152 trackPlaylist.consolidate_blanks(0);
2154 // Check that the blank space is long enough for our new duration
2155 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2156 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2158 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2159 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2160 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2161 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2163 // move all effects to the correct producer
2164 mltPasteEffects(clip, cut);
2165 trackPlaylist.insert_at(startPos, cut, 1);
2168 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2169 newLength = trackPlaylist.clip_length(clipIndex);
2170 mlt_service_unlock(service.get_service());
2171 } else if (speed == 1.0 && strobe < 2) {
2172 mlt_service_lock(service.get_service());
2174 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2175 trackPlaylist.consolidate_blanks(0);
2177 // Check that the blank space is long enough for our new duration
2178 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2179 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2182 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2183 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2184 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2185 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2186 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2188 // move all effects to the correct producer
2189 mltPasteEffects(clip, cut);
2191 trackPlaylist.insert_at(startPos, cut, 1);
2194 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2195 newLength = trackPlaylist.clip_length(clipIndex);
2196 mlt_service_unlock(service.get_service());
2198 } else if (serv == "framebuffer") {
2199 mlt_service_lock(service.get_service());
2200 QString url = QString::fromUtf8(clipparent.get("resource"));
2201 url = url.section('?', 0, 0);
2202 url.append('?' + QString::number(speed));
2203 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2204 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2205 if (!slowprod || slowprod->get_producer() == NULL) {
2206 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2207 slowprod->set("strobe", strobe);
2208 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2209 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2210 slowprod->set("id", producerid.toUtf8().constData());
2211 // copy producer props
2212 double ar = original->parent().get_double("force_aspect_ratio");
2213 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2214 double fps = original->parent().get_double("force_fps");
2215 if (fps != 0.0) slowprod->set("force_fps", fps);
2216 if (original->parent().get("force_progressive"))
2217 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2218 if (original->parent().get("force_tff"))
2219 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2220 int threads = original->parent().get_int("threads");
2221 if (threads != 0) slowprod->set("threads", threads);
2222 int ix = original->parent().get_int("video_index");
2223 if (ix != 0) slowprod->set("video_index", ix);
2224 int colorspace = original->parent().get_int("force_colorspace");
2225 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2226 int full_luma = original->parent().get_int("set.force_full_luma");
2227 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2228 m_slowmotionProducers.insert(url, slowprod);
2230 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2231 trackPlaylist.consolidate_blanks(0);
2233 GenTime duration = speedIndependantInfo.cropDuration / speed;
2234 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2236 // Check that the blank space is long enough for our new duration
2237 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2238 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2241 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2242 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2243 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2244 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2246 // move all effects to the correct producer
2247 mltPasteEffects(clip, cut);
2249 trackPlaylist.insert_at(startPos, cut, 1);
2252 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2253 newLength = trackPlaylist.clip_length(clipIndex);
2255 mlt_service_unlock(service.get_service());
2258 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2259 m_isBlocked = false;
2263 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2265 Mlt::Service service(m_mltProducer->parent().get_service());
2266 bool success = false;
2267 Mlt::Tractor tractor(service);
2268 Mlt::Producer trackProducer(tractor.track(track));
2269 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2270 Mlt::Service clipService(trackPlaylist.get_service());
2273 mlt_service_lock(service.get_service());
2275 Mlt::Filter *filter = clipService.filter(ct);
2277 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2278 if (clipService.detach(*filter) == 0) success = true;
2279 } else if (updateIndex) {
2280 // Adjust the other effects index
2281 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2284 filter = clipService.filter(ct);
2286 m_isBlocked = false;
2287 mlt_service_unlock(service.get_service());
2292 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2294 if (position < GenTime()) {
2295 // Remove track effect
2296 return mltRemoveTrackEffect(track, index, updateIndex);
2298 Mlt::Service service(m_mltProducer->parent().get_service());
2299 bool success = false;
2300 Mlt::Tractor tractor(service);
2301 Mlt::Producer trackProducer(tractor.track(track));
2302 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2304 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2305 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2307 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2311 Mlt::Service clipService(clip->get_service());
2312 int duration = clip->get_playtime();
2314 // Check if clip is visible in monitor
2315 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2316 if (diff < 0 || diff > duration) doRefresh = false;
2320 // if (tag.startsWith("ladspa")) tag = "ladspa";
2322 mlt_service_lock(service.get_service());
2324 Mlt::Filter *filter = clipService.filter(ct);
2326 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2327 if (clipService.detach(*filter) == 0) success = true;
2328 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2329 } else if (updateIndex) {
2330 // Adjust the other effects index
2331 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2334 filter = clipService.filter(ct);
2336 m_isBlocked = false;
2337 mlt_service_unlock(service.get_service());
2338 if (doRefresh) refresh();
2342 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2344 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());
2348 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2349 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2353 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2356 Mlt::Service service(m_mltProducer->parent().get_service());
2358 Mlt::Tractor tractor(service);
2359 Mlt::Producer trackProducer(tractor.track(track));
2360 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2362 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2363 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2368 Mlt::Service clipService(clip->get_service());
2369 int duration = clip->get_playtime();
2371 // Check if clip is visible in monitor
2372 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2373 if (diff < 0 || diff > duration) doRefresh = false;
2376 return mltAddEffect(clipService, params, duration, doRefresh);
2379 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2381 bool updateIndex = false;
2382 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2383 const QString region = params.paramValue("region");
2386 mlt_service_lock(service.get_service());
2388 Mlt::Filter *filter = service.filter(ct);
2390 if (filter->get_int("kdenlive_ix") == filter_ix) {
2391 // A filter at that position already existed, so we will increase all indexes later
2396 filter = service.filter(ct);
2399 if (params.paramValue("id") == "speed") {
2400 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2402 filter = service.filter(ct);
2404 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2405 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2408 filter = service.filter(ct);
2410 m_isBlocked = false;
2411 mlt_service_unlock(service.get_service());
2412 if (doRefresh) refresh();
2417 // temporarily remove all effects after insert point
2418 QList <Mlt::Filter *> filtersList;
2420 filter = service.filter(ct);
2422 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2423 filtersList.append(filter);
2424 service.detach(*filter);
2426 filter = service.filter(ct);
2430 QString tag = params.paramValue("tag");
2431 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2432 if (tag.startsWith("ladspa")) tag = "ladspa";
2433 char *filterTag = qstrdup(tag.toUtf8().constData());
2434 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2435 QHash<QString, QString>::Iterator it;
2436 QString kfr = params.paramValue("keyframes");
2438 if (!kfr.isEmpty()) {
2439 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2440 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2441 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2442 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2443 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2444 //double max = params.paramValue("max").toDouble();
2445 double min = params.paramValue("min").toDouble();
2446 double factor = params.paramValue("factor", "1").toDouble();
2447 params.removeParam("starttag");
2448 params.removeParam("endtag");
2449 params.removeParam("keyframes");
2450 params.removeParam("min");
2451 params.removeParam("max");
2452 params.removeParam("factor");
2454 // Special case, only one keyframe, means we want a constant value
2455 if (keyFrames.count() == 1) {
2456 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2457 if (filter && filter->is_valid()) {
2458 filter->set("kdenlive_id", filterId);
2459 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2460 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2461 for (int j = 0; j < params.count(); j++) {
2462 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2464 filter->set("in", x1);
2465 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2466 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2467 service.attach(*filter);
2469 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2470 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2471 if (filter && filter->is_valid()) {
2472 filter->set("kdenlive_id", filterId);
2473 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2474 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2475 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2476 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2477 if (x2 == -1) x2 = duration;
2479 for (int j = 0; j < params.count(); j++) {
2480 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2483 filter->set("in", x1);
2484 filter->set("out", x2);
2485 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2486 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2487 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2488 service.attach(*filter);
2495 Mlt::Filter *filter;
2497 if (!region.isEmpty()) {
2498 filter = new Mlt::Filter(*m_mltProfile, "region");
2499 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2500 if (filter && filter->is_valid()) {
2501 filter->set("kdenlive_id", filterId);
2502 if (!region.isEmpty()) {
2503 filter->set("resource", region.toUtf8().constData());
2504 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2505 filter->set("filter0", filterTag);
2506 prefix = "filter0.";
2507 params.removeParam("id");
2508 params.removeParam("region");
2509 params.removeParam("kdenlive_ix");
2512 kDebug() << "filter is NULL";
2513 m_isBlocked = false;
2514 mlt_service_unlock(service.get_service());
2517 params.removeParam("kdenlive_id");
2519 for (int j = 0; j < params.count(); j++) {
2520 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2524 QString effectArgs = params.paramValue("id").section('_', 1);
2526 params.removeParam("id");
2527 params.removeParam("kdenlive_ix");
2528 params.removeParam("tag");
2529 params.removeParam("disable");
2530 params.removeParam("region");
2532 for (int j = 0; j < params.count(); j++) {
2533 effectArgs.append(' ' + params.at(j).value());
2535 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2536 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2539 if (params.paramValue("id") == "pan_zoom") {
2540 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2543 // attach filter to the clip
2544 service.attach(*filter);
2549 // re-add following filters
2550 for (int i = 0; i < filtersList.count(); i++) {
2551 Mlt::Filter *filter = filtersList.at(i);
2553 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2554 service.attach(*filter);
2556 m_isBlocked = false;
2557 mlt_service_unlock(service.get_service());
2558 if (doRefresh) refresh();
2562 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2564 Mlt::Service service(m_mltProducer->parent().get_service());
2565 Mlt::Tractor tractor(service);
2566 Mlt::Producer trackProducer(tractor.track(track));
2567 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2568 Mlt::Service clipService(trackPlaylist.get_service());
2571 QString index = params.paramValue("kdenlive_ix");
2572 QString tag = params.paramValue("tag");
2574 Mlt::Filter *filter = clipService.filter(ct);
2576 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2580 filter = clipService.filter(ct);
2584 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2585 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2587 bool success = false;//mltAddTrackEffect(track, params);
2588 m_isBlocked = false;
2592 QString ser = filter->get("mlt_service");
2593 if (ser == "region") prefix = "filter0.";
2594 mlt_service_lock(service.get_service());
2595 for (int j = 0; j < params.count(); j++) {
2596 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2598 mlt_service_unlock(service.get_service());
2600 m_isBlocked = false;
2606 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2608 QString index = params.paramValue("kdenlive_ix");
2609 QString tag = params.paramValue("tag");
2611 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2612 // This is a keyframe effect, to edit it, we remove it and re-add it.
2613 bool success = mltRemoveEffect(track, position, index, false);
2614 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2615 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2616 else success = mltAddEffect(track, position, params);
2617 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2620 if (position < GenTime()) {
2621 return mltEditTrackEffect(track, params);
2624 Mlt::Service service(m_mltProducer->parent().get_service());
2625 Mlt::Tractor tractor(service);
2626 Mlt::Producer trackProducer(tractor.track(track));
2627 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2629 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2630 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2632 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2636 Mlt::Service clipService(clip->get_service());
2637 int duration = clip->get_playtime();
2638 bool doRefresh = true;
2639 // Check if clip is visible in monitor
2640 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2641 if (diff < 0 || diff > duration) doRefresh = false;
2645 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2646 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2648 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2650 filter = clipService.filter(ct);
2652 kDebug() << "++++++++++++++++++++++++++";
2654 filter = clipService.filter(ct); */
2656 Mlt::Filter *filter = clipService.filter(ct);
2658 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2662 filter = clipService.filter(ct);
2666 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2667 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2669 bool success = mltAddEffect(track, position, params);
2670 m_isBlocked = false;
2674 QString ser = filter->get("mlt_service");
2675 if (ser == "region") prefix = "filter0.";
2676 mlt_service_lock(service.get_service());
2677 for (int j = 0; j < params.count(); j++) {
2678 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2680 mlt_service_unlock(service.get_service());
2682 m_isBlocked = false;
2683 if (doRefresh) refresh();
2687 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2689 Mlt::Service service(m_mltProducer->parent().get_service());
2690 Mlt::Tractor tractor(service);
2691 Mlt::Producer trackProducer(tractor.track(track));
2692 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2694 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2695 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2697 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2701 Mlt::Service clipService(clip->get_service());
2702 int duration = clip->get_playtime();
2703 bool doRefresh = true;
2704 // Check if clip is visible in monitor
2705 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2706 if (diff < 0 || diff > duration) doRefresh = false;
2711 Mlt::Filter *filter = clipService.filter(ct);
2713 int pos = filter->get_int("kdenlive_ix");
2714 if (pos == oldPos) {
2715 filter->set("kdenlive_ix", newPos);
2717 filter = clipService.filter(ct);
2720 m_isBlocked = false;
2721 if (doRefresh) refresh();
2724 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2726 if (position < GenTime()) {
2727 mltMoveTrackEffect(track, oldPos, newPos);
2730 Mlt::Service service(m_mltProducer->parent().get_service());
2731 Mlt::Tractor tractor(service);
2732 Mlt::Producer trackProducer(tractor.track(track));
2733 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2735 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2736 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2738 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2742 Mlt::Service clipService(clip->get_service());
2743 int duration = clip->get_playtime();
2744 bool doRefresh = true;
2745 // Check if clip is visible in monitor
2746 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2747 if (diff < 0 || diff > duration) doRefresh = false;
2752 QList <Mlt::Filter *> filtersList;
2753 Mlt::Filter *filter = clipService.filter(ct);
2755 if (newPos > oldPos) {
2757 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2758 filter->set("kdenlive_ix", newPos);
2759 filtersList.append(filter);
2760 clipService.detach(*filter);
2761 filter = clipService.filter(ct);
2762 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2763 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2765 filter = clipService.filter(ct);
2769 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2770 filtersList.append(filter);
2771 clipService.detach(*filter);
2773 filter = clipService.filter(ct);
2777 if (filter->get_int("kdenlive_ix") == oldPos) {
2778 filter->set("kdenlive_ix", newPos);
2779 filtersList.append(filter);
2780 clipService.detach(*filter);
2782 filter = clipService.filter(ct);
2786 filter = clipService.filter(ct);
2788 int pos = filter->get_int("kdenlive_ix");
2789 if (pos >= newPos) {
2790 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2791 filtersList.append(filter);
2792 clipService.detach(*filter);
2794 filter = clipService.filter(ct);
2798 for (int i = 0; i < filtersList.count(); i++) {
2799 clipService.attach(*(filtersList.at(i)));
2802 m_isBlocked = false;
2803 if (doRefresh) refresh();
2806 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2808 Mlt::Service service(m_mltProducer->parent().get_service());
2809 Mlt::Tractor tractor(service);
2810 Mlt::Producer trackProducer(tractor.track(track));
2811 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2813 Mlt::Service clipService(trackPlaylist.get_service());
2817 QList <Mlt::Filter *> filtersList;
2818 Mlt::Filter *filter = clipService.filter(ct);
2820 if (newPos > oldPos) {
2822 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2823 filter->set("kdenlive_ix", newPos);
2824 filtersList.append(filter);
2825 clipService.detach(*filter);
2826 filter = clipService.filter(ct);
2827 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2828 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2830 filter = clipService.filter(ct);
2834 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2835 filtersList.append(filter);
2836 clipService.detach(*filter);
2838 filter = clipService.filter(ct);
2842 if (filter->get_int("kdenlive_ix") == oldPos) {
2843 filter->set("kdenlive_ix", newPos);
2844 filtersList.append(filter);
2845 clipService.detach(*filter);
2847 filter = clipService.filter(ct);
2851 filter = clipService.filter(ct);
2853 int pos = filter->get_int("kdenlive_ix");
2854 if (pos >= newPos) {
2855 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2856 filtersList.append(filter);
2857 clipService.detach(*filter);
2859 filter = clipService.filter(ct);
2863 for (int i = 0; i < filtersList.count(); i++) {
2864 clipService.attach(*(filtersList.at(i)));
2866 m_isBlocked = false;
2870 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2873 Mlt::Service service(m_mltProducer->parent().get_service());
2874 Mlt::Tractor tractor(service);
2875 Mlt::Producer trackProducer(tractor.track(info.track));
2876 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2878 /* // Display playlist info
2879 kDebug()<<"//////////// BEFORE RESIZE";
2880 for (int i = 0; i < trackPlaylist.count(); i++) {
2881 int blankStart = trackPlaylist.clip_start(i);
2882 int blankDuration = trackPlaylist.clip_length(i) - 1;
2884 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2885 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2888 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2889 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2890 m_isBlocked = false;
2893 mlt_service_lock(service.get_service());
2894 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2895 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2896 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2898 int previousStart = clip->get_in();
2899 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2900 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2902 int currentOut = newDuration + previousStart;
2903 if (currentOut > clip->get_length()) {
2904 clip->parent().set("length", currentOut + 1);
2905 clip->parent().set("out", currentOut);
2906 clip->set("length", currentOut + 1);
2909 /*if (newDuration > clip->get_out()) {
2910 clip->parent().set_in_and_out(0, newDuration + 1);
2911 clip->set_in_and_out(0, newDuration + 1);
2914 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2915 trackPlaylist.consolidate_blanks(0);
2916 // skip to next clip
2918 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2920 // clip was made longer, trim next blank if there is one.
2921 if (clipIndex < trackPlaylist.count()) {
2922 // If this is not the last clip in playlist
2923 if (trackPlaylist.is_blank(clipIndex)) {
2924 int blankStart = trackPlaylist.clip_start(clipIndex);
2925 int blankDuration = trackPlaylist.clip_length(clipIndex);
2926 if (diff > blankDuration) {
2927 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2929 if (diff - blankDuration == 0) {
2930 trackPlaylist.remove(clipIndex);
2931 } else trackPlaylist.remove_region(blankStart, diff);
2933 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2936 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2937 trackPlaylist.consolidate_blanks(0);
2938 mlt_service_unlock(service.get_service());
2940 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2941 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2942 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2943 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2944 ItemInfo transpinfo;
2945 transpinfo.startPos = info.startPos;
2946 transpinfo.endPos = info.startPos + clipDuration;
2947 transpinfo.track = info.track;
2948 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2950 m_isBlocked = false;
2951 m_mltConsumer->set("refresh", 1);
2955 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2957 Mlt::Service service(m_mltProducer->parent().get_service());
2958 Mlt::Tractor tractor(service);
2959 Mlt::Producer trackProducer(tractor.track(track));
2961 // Make sure muting will not produce problems with our audio mixing transition,
2962 // because audio mixing is done between each track and the lowest one
2963 bool audioMixingBroken = false;
2964 if (mute && trackProducer.get_int("hide") < 2 ) {
2965 // We mute a track with sound
2966 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2968 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2969 // We un-mute a previously muted track
2970 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2974 if (blind) trackProducer.set("hide", 3);
2975 else trackProducer.set("hide", 2);
2977 trackProducer.set("hide", 1);
2979 trackProducer.set("hide", 0);
2981 if (audioMixingBroken) fixAudioMixing(tractor);
2983 tractor.multitrack()->refresh();
2988 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
2990 for (int i = 1; i < tractor.count(); i++) {
2991 Mlt::Producer trackProducer(tractor.track(i));
2992 if (trackProducer.get_int("hide") < 2) return i;
2994 return tractor.count() - 1;
2997 void Render::fixAudioMixing(Mlt::Tractor tractor)
2999 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3000 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3002 mlt_service serv = m_mltProducer->parent().get_service();
3003 mlt_service_lock(serv);
3006 mlt_service nextservice = mlt_service_get_producer(serv);
3007 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3008 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3009 QString resource = mlt_properties_get(properties, "mlt_service");
3011 while (mlt_type == "transition") {
3012 mlt_transition tr = (mlt_transition) nextservice;
3013 if (resource == "mix") {
3014 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3015 mlt_properties_set_int(transproperties, "a_track", lowestTrack);
3017 nextservice = mlt_service_producer(nextservice);
3018 if (nextservice == NULL) break;
3019 properties = MLT_SERVICE_PROPERTIES(nextservice);
3020 mlt_type = mlt_properties_get(properties, "mlt_type");
3021 resource = mlt_properties_get(properties, "mlt_service");
3023 mlt_service_unlock(serv);
3027 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3029 Mlt::Service service(m_mltProducer->parent().get_service());
3030 int frameOffset = (int) diff.frames(m_fps);
3031 Mlt::Tractor tractor(service);
3032 Mlt::Producer trackProducer(tractor.track(info.track));
3033 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3034 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3035 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3038 mlt_service_lock(service.get_service());
3039 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3040 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3042 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3043 mlt_service_unlock(service.get_service());
3046 int previousStart = clip->get_in();
3047 int previousOut = clip->get_out();
3050 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3051 m_isBlocked = false;
3052 mlt_service_unlock(service.get_service());
3053 m_mltConsumer->set("refresh", 1);
3057 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3059 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3060 Mlt::Service service(m_mltProducer->parent().get_service());
3061 int moveFrame = (int) diff.frames(m_fps);
3062 Mlt::Tractor tractor(service);
3063 Mlt::Producer trackProducer(tractor.track(info.track));
3064 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3065 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3066 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3069 mlt_service_lock(service.get_service());
3070 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3071 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3072 if (clip == NULL || clip->is_blank()) {
3073 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3074 mlt_service_unlock(service.get_service());
3077 int previousStart = clip->get_in();
3078 int previousOut = clip->get_out();
3081 previousStart += moveFrame;
3083 if (previousStart < 0) {
3084 // this is possible for images and color clips
3085 previousOut -= previousStart;
3089 int length = previousOut + 1;
3090 if (length > clip->get_length()) {
3091 clip->parent().set("length", length + 1);
3092 clip->parent().set("out", length);
3093 clip->set("length", length + 1);
3097 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3098 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3099 if (moveFrame > 0) {
3100 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3102 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3103 int blankIndex = clipIndex - 1;
3104 int blankLength = trackPlaylist.clip_length(blankIndex);
3105 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3106 if (! trackPlaylist.is_blank(blankIndex)) {
3107 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3109 if (blankLength + moveFrame == 0)
3110 trackPlaylist.remove(blankIndex);
3112 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3114 trackPlaylist.consolidate_blanks(0);
3115 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3116 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3117 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3118 ItemInfo transpinfo;
3119 transpinfo.startPos = info.startPos + diff;
3120 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3121 transpinfo.track = info.track;
3122 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3124 m_isBlocked = false;
3125 //m_mltConsumer->set("refresh", 1);
3126 mlt_service_unlock(service.get_service());
3127 m_mltConsumer->set("refresh", 1);
3131 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3133 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3137 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3139 if (prod == NULL || !prod->is_valid()) {
3140 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3143 kDebug() << "NEW PROD ID: " << prod->get("id");
3145 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3146 Mlt::Service service(m_mltProducer->parent().get_service());
3147 if (service.type() != tractor_type) {
3148 kWarning() << "// TRACTOR PROBLEM";
3151 mlt_service_lock(service.get_service());
3152 Mlt::Tractor tractor(service);
3153 Mlt::Producer trackProducer(tractor.track(track));
3154 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3155 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3156 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3157 if (clipProducer == NULL || clipProducer->is_blank()) {
3158 kDebug() << "// ERROR UPDATING CLIP PROD";
3159 delete clipProducer;
3160 mlt_service_unlock(service.get_service());
3164 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3165 if (!clip || !clip->is_valid()) {
3166 if (clip) delete clip;
3167 delete clipProducer;
3168 mlt_service_unlock(service.get_service());
3172 // move all effects to the correct producer
3173 mltPasteEffects(clipProducer, clip);
3174 trackPlaylist.insert_at(pos, clip, 1);
3176 delete clipProducer;
3177 mlt_service_unlock(service.get_service());
3182 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3186 Mlt::Service service(m_mltProducer->parent().get_service());
3187 if (service.type() != tractor_type) {
3188 kWarning() << "// TRACTOR PROBLEM";
3192 Mlt::Tractor tractor(service);
3193 mlt_service_lock(service.get_service());
3194 Mlt::Producer trackProducer(tractor.track(startTrack));
3195 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3196 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3197 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3198 bool checkLength = false;
3199 if (endTrack == startTrack) {
3200 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3201 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3202 // error, destination is not empty
3204 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3205 delete clipProducer;
3207 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3208 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3209 mlt_service_unlock(service.get_service());
3213 trackPlaylist.consolidate_blanks(0);
3215 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3216 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3217 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3219 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3220 trackPlaylist.consolidate_blanks(1);
3221 delete clipProducer;
3222 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3223 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3225 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3227 //mlt_service_unlock(service.get_service());
3229 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3230 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3231 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3232 // error, destination is not empty
3233 mlt_service_unlock(service.get_service());
3237 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3238 if (!clipProducer || clipProducer->is_blank()) {
3239 // error, destination is not empty
3240 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3241 if (clipProducer) delete clipProducer;
3242 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3243 mlt_service_unlock(service.get_service());
3247 trackPlaylist.consolidate_blanks(0);
3248 destTrackPlaylist.consolidate_blanks(1);
3249 Mlt::Producer *clip;
3250 // check if we are moving a slowmotion producer
3251 QString serv = clipProducer->parent().get("mlt_service");
3252 QString currentid = clipProducer->parent().get("id");
3253 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3254 clip = clipProducer;
3257 // Special case: prod is null when using placeholder clips.
3258 // in that case, use the producer existing in playlist. Note that
3259 // it will bypass the one producer per track logic and might cause
3260 // Sound cracks if clip is moved so that it overlaps another copy of itself
3261 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3262 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3265 // move all effects to the correct producer
3266 mltPasteEffects(clipProducer, clip);
3269 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3270 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3271 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3274 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3276 if (clip == clipProducer) {
3281 delete clipProducer;
3283 destTrackPlaylist.consolidate_blanks(0);
3284 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3285 kDebug() << "//////// moving clip transparency";
3286 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3288 if (clipIndex > trackPlaylist.count()) checkLength = true;
3289 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3292 mlt_service_unlock(service.get_service());
3293 if (checkLength) mltCheckLength(&tractor);
3296 //m_mltConsumer->set("refresh", 1);
3301 QList <int> Render::checkTrackSequence(int track)
3304 Mlt::Service service(m_mltProducer->parent().get_service());
3305 if (service.type() != tractor_type) {
3306 kWarning() << "// TRACTOR PROBLEM";
3309 Mlt::Tractor tractor(service);
3310 mlt_service_lock(service.get_service());
3311 Mlt::Producer trackProducer(tractor.track(track));
3312 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3313 int clipNb = trackPlaylist.count();
3314 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3315 for (int i = 0; i < clipNb; i++) {
3316 Mlt::Producer *c = trackPlaylist.get_clip(i);
3317 int pos = trackPlaylist.clip_start(i);
3318 if (!list.contains(pos)) list.append(pos);
3319 pos += c->get_playtime();
3320 if (!list.contains(pos)) list.append(pos);
3326 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3328 int new_in = (int)newIn.frames(m_fps);
3329 int new_out = (int)newOut.frames(m_fps) - 1;
3330 if (new_in >= new_out) return false;
3331 int old_in = (int)oldIn.frames(m_fps);
3332 int old_out = (int)oldOut.frames(m_fps) - 1;
3334 Mlt::Service service(m_mltProducer->parent().get_service());
3335 Mlt::Tractor tractor(service);
3336 Mlt::Field *field = tractor.field();
3338 bool doRefresh = true;
3339 // Check if clip is visible in monitor
3340 int diff = old_out - m_mltProducer->position();
3341 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3343 diff = new_out - m_mltProducer->position();
3344 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3348 mlt_service_lock(service.get_service());
3350 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3351 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3352 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3353 QString resource = mlt_properties_get(properties, "mlt_service");
3354 int old_pos = (int)(old_in + old_out) / 2;
3357 while (mlt_type == "transition") {
3358 Mlt::Transition transition((mlt_transition) nextservice);
3359 int currentTrack = transition.get_b_track();
3360 int currentIn = (int) transition.get_in();
3361 int currentOut = (int) transition.get_out();
3363 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3365 if (newTrack - startTrack != 0) {
3366 Mlt::Properties trans_props(transition.get_properties());
3367 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3368 Mlt::Properties new_trans_props(new_transition.get_properties());
3369 new_trans_props.inherit(trans_props);
3370 new_transition.set_in_and_out(new_in, new_out);
3371 field->disconnect_service(transition);
3372 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3373 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3374 } else transition.set_in_and_out(new_in, new_out);
3377 nextservice = mlt_service_producer(nextservice);
3378 if (nextservice == NULL) break;
3379 properties = MLT_SERVICE_PROPERTIES(nextservice);
3380 mlt_type = mlt_properties_get(properties, "mlt_type");
3381 resource = mlt_properties_get(properties, "mlt_service");
3383 mlt_service_unlock(service.get_service());
3385 if (doRefresh) refresh();
3386 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3391 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3393 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3394 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3395 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3396 QString resource = mlt_properties_get(properties, "mlt_service");
3397 QList <Mlt::Transition *> trList;
3399 while (mlt_type == "transition") {
3400 Mlt::Transition transition((mlt_transition) nextservice);
3401 int aTrack = transition.get_a_track();
3402 int bTrack = transition.get_b_track();
3403 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3404 Mlt::Properties trans_props(transition.get_properties());
3405 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3406 Mlt::Properties new_trans_props(cp->get_properties());
3407 new_trans_props.inherit(trans_props);
3409 field->disconnect_service(transition);
3411 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3413 nextservice = mlt_service_producer(nextservice);
3414 if (nextservice == NULL) break;
3415 properties = MLT_SERVICE_PROPERTIES(nextservice);
3416 mlt_type = mlt_properties_get(properties, "mlt_type");
3417 resource = mlt_properties_get(properties, "mlt_service");
3419 field->plant_transition(tr, a_track, b_track);
3421 // re-add upper transitions
3422 for (int i = trList.count() - 1; i >= 0; i--) {
3423 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3424 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3428 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3430 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3432 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3433 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3434 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3437 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3440 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3442 mlt_service serv = m_mltProducer->parent().get_service();
3443 mlt_service_lock(serv);
3446 mlt_service nextservice = mlt_service_get_producer(serv);
3447 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3448 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3449 QString resource = mlt_properties_get(properties, "mlt_service");
3450 int in_pos = (int) in.frames(m_fps);
3451 int out_pos = (int) out.frames(m_fps) - 1;
3453 while (mlt_type == "transition") {
3454 mlt_transition tr = (mlt_transition) nextservice;
3455 int currentTrack = mlt_transition_get_b_track(tr);
3456 int currentBTrack = mlt_transition_get_a_track(tr);
3457 int currentIn = (int) mlt_transition_get_in(tr);
3458 int currentOut = (int) mlt_transition_get_out(tr);
3460 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3462 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3463 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3464 QMap<QString, QString>::Iterator it;
3466 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3468 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3469 if (currentId != xml.attribute("id")) {
3470 // The transition ID is not the same, so reset all properties
3471 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3472 // Cleanup previous properties
3473 QStringList permanentProps;
3474 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3475 permanentProps << "out" << "a_track" << "b_track";
3476 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3477 QString propName = mlt_properties_get_name(transproperties, i);
3478 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3479 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3484 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3485 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3487 if (currentBTrack != a_track) {
3488 mlt_properties_set_int(transproperties, "a_track", a_track);
3490 for (it = map.begin(); it != map.end(); ++it) {
3492 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3493 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3494 //filter->set("kdenlive_id", id);
3498 nextservice = mlt_service_producer(nextservice);
3499 if (nextservice == NULL) break;
3500 properties = MLT_SERVICE_PROPERTIES(nextservice);
3501 mlt_type = mlt_properties_get(properties, "mlt_type");
3502 resource = mlt_properties_get(properties, "mlt_service");
3504 mlt_service_unlock(serv);
3507 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3510 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3512 mlt_service serv = m_mltProducer->parent().get_service();
3514 mlt_service_lock(serv);
3516 Mlt::Service service(serv);
3517 Mlt::Tractor tractor(service);
3518 Mlt::Field *field = tractor.field();
3520 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3522 mlt_service nextservice = mlt_service_get_producer(serv);
3523 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3524 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3525 QString resource = mlt_properties_get(properties, "mlt_service");
3527 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3528 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3530 while (mlt_type == "transition") {
3531 mlt_transition tr = (mlt_transition) nextservice;
3532 int currentTrack = mlt_transition_get_b_track(tr);
3533 int currentIn = (int) mlt_transition_get_in(tr);
3534 int currentOut = (int) mlt_transition_get_out(tr);
3535 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3537 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3538 mlt_field_disconnect_service(field->get_field(), nextservice);
3541 nextservice = mlt_service_producer(nextservice);
3542 if (nextservice == NULL) break;
3543 properties = MLT_SERVICE_PROPERTIES(nextservice);
3544 mlt_type = mlt_properties_get(properties, "mlt_type");
3545 resource = mlt_properties_get(properties, "mlt_service");
3547 mlt_service_unlock(serv);
3550 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3553 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3555 QDomNodeList attribs = xml.elementsByTagName("parameter");
3556 QMap<QString, QString> map;
3557 for (int i = 0; i < attribs.count(); i++) {
3558 QDomElement e = attribs.item(i).toElement();
3559 QString name = e.attribute("name");
3560 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3561 map[name] = e.attribute("default");
3562 if (!e.attribute("value").isEmpty()) {
3563 map[name] = e.attribute("value");
3565 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3566 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3567 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3570 if (e.attribute("namedesc").contains(';')) {
3571 QString format = e.attribute("format");
3572 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3573 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3575 QTextStream txtNeu(&neu);
3576 if (values.size() > 0)
3577 txtNeu << (int)values[0].toDouble();
3579 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3580 txtNeu << separators[i];
3581 txtNeu << (int)(values[i+1].toDouble());
3583 if (i < separators.size())
3584 txtNeu << separators[i];
3585 map[e.attribute("name")] = neu;
3592 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3594 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3595 Mlt::Service service(m_mltProducer->parent().get_service());
3596 Mlt::Tractor tractor(service);
3597 Mlt::Field *field = tractor.field();
3599 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3600 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3601 transition->set("transparency", id);
3602 transition->set("fill", 1);
3603 transition->set("internal_added", 237);
3604 field->plant_transition(*transition, transitiontrack, info.track);
3608 void Render::mltDeleteTransparency(int pos, int track, int id)
3610 Mlt::Service service(m_mltProducer->parent().get_service());
3611 Mlt::Tractor tractor(service);
3612 Mlt::Field *field = tractor.field();
3614 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3615 mlt_service serv = m_mltProducer->parent().get_service();
3617 mlt_service nextservice = mlt_service_get_producer(serv);
3618 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3619 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3620 QString resource = mlt_properties_get(properties, "mlt_service");
3622 while (mlt_type == "transition") {
3623 mlt_transition tr = (mlt_transition) nextservice;
3624 int currentTrack = mlt_transition_get_b_track(tr);
3625 int currentIn = (int) mlt_transition_get_in(tr);
3626 int currentOut = (int) mlt_transition_get_out(tr);
3627 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3628 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3630 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3631 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3632 mlt_field_disconnect_service(field->get_field(), nextservice);
3635 nextservice = mlt_service_producer(nextservice);
3636 if (nextservice == NULL) break;
3637 properties = MLT_SERVICE_PROPERTIES(nextservice);
3638 mlt_type = mlt_properties_get(properties, "mlt_type");
3639 resource = mlt_properties_get(properties, "mlt_service");
3641 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3644 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3646 Mlt::Service service(m_mltProducer->parent().get_service());
3647 Mlt::Tractor tractor(service);
3649 mlt_service_lock(service.get_service());
3650 m_mltConsumer->set("refresh", 0);
3653 mlt_service serv = m_mltProducer->parent().get_service();
3654 mlt_service nextservice = mlt_service_get_producer(serv);
3655 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3656 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3657 QString resource = mlt_properties_get(properties, "mlt_service");
3658 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3659 while (mlt_type == "transition") {
3660 mlt_transition tr = (mlt_transition) nextservice;
3661 int currentTrack = mlt_transition_get_b_track(tr);
3662 int currentIn = (int) mlt_transition_get_in(tr);
3663 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3664 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3665 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3666 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3667 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3668 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3671 nextservice = mlt_service_producer(nextservice);
3672 if (nextservice == NULL) break;
3673 properties = MLT_SERVICE_PROPERTIES(nextservice);
3674 mlt_type = mlt_properties_get(properties, "mlt_type");
3675 resource = mlt_properties_get(properties, "mlt_service");
3677 mlt_service_unlock(service.get_service());
3679 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3683 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3685 Mlt::Service service(m_mltProducer->parent().get_service());
3686 Mlt::Tractor tractor(service);
3688 mlt_service_lock(service.get_service());
3689 m_mltConsumer->set("refresh", 0);
3692 mlt_service serv = m_mltProducer->parent().get_service();
3693 mlt_service nextservice = mlt_service_get_producer(serv);
3694 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3695 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3696 QString resource = mlt_properties_get(properties, "mlt_service");
3698 while (mlt_type == "transition") {
3699 mlt_transition tr = (mlt_transition) nextservice;
3700 int currentTrack = mlt_transition_get_b_track(tr);
3701 int currentaTrack = mlt_transition_get_a_track(tr);
3702 int currentIn = (int) mlt_transition_get_in(tr);
3703 int currentOut = (int) mlt_transition_get_out(tr);
3704 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3705 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3706 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3707 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3708 kDebug() << "//////MOVING";
3709 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3710 if (endTrack != startTrack) {
3711 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3712 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3713 mlt_properties_set_int(properties, "b_track", endTrack);
3717 nextservice = mlt_service_producer(nextservice);
3718 if (nextservice == NULL) break;
3719 properties = MLT_SERVICE_PROPERTIES(nextservice);
3720 mlt_type = mlt_properties_get(properties, "mlt_type");
3721 resource = mlt_properties_get(properties, "mlt_service");
3724 mlt_service_unlock(service.get_service());
3725 m_mltConsumer->set("refresh", 1);
3729 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3731 if (in >= out) return false;
3732 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3733 Mlt::Service service(m_mltProducer->parent().get_service());
3735 Mlt::Tractor tractor(service);
3736 Mlt::Field *field = tractor.field();
3738 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3739 if (out != GenTime())
3740 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3742 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3743 QMap<QString, QString>::Iterator it;
3745 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3746 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3747 if (xml.hasAttribute("id"))
3748 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3750 for (it = args.begin(); it != args.end(); ++it) {
3752 if (!it.value().isEmpty())
3753 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3754 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3756 // attach transition
3758 mlt_service_lock(service.get_service());
3759 mltPlantTransition(field, *transition, a_track, b_track);
3760 // field->plant_transition(*transition, a_track, b_track);
3761 mlt_service_unlock(service.get_service());
3763 if (do_refresh) refresh();
3767 void Render::mltSavePlaylist()
3769 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3770 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3771 fileConsumer.set("resource", "/tmp/playlist.mlt");
3773 Mlt::Service service(m_mltProducer->get_service());
3775 fileConsumer.connect(service);
3776 fileConsumer.start();
3779 const QList <Mlt::Producer *> Render::producersList()
3781 QList <Mlt::Producer *> prods;
3782 if (m_mltProducer == NULL) return prods;
3783 Mlt::Service service(m_mltProducer->parent().get_service());
3784 if (service.type() != tractor_type) return prods;
3785 Mlt::Tractor tractor(service);
3788 int trackNb = tractor.count();
3789 for (int t = 1; t < trackNb; t++) {
3790 Mlt::Producer *tt = tractor.track(t);
3791 Mlt::Producer trackProducer(tt);
3793 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3794 int clipNb = trackPlaylist.count();
3795 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3796 for (int i = 0; i < clipNb; i++) {
3797 Mlt::Producer *c = trackPlaylist.get_clip(i);
3798 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3800 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3801 ids.append(nprod->get("id"));
3802 prods.append(nprod);
3803 } else delete nprod;
3811 void Render::fillSlowMotionProducers()
3813 if (m_mltProducer == NULL) return;
3814 Mlt::Service service(m_mltProducer->parent().get_service());
3815 if (service.type() != tractor_type) return;
3817 Mlt::Tractor tractor(service);
3819 int trackNb = tractor.count();
3820 for (int t = 1; t < trackNb; t++) {
3821 Mlt::Producer *tt = tractor.track(t);
3822 Mlt::Producer trackProducer(tt);
3824 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3825 int clipNb = trackPlaylist.count();
3826 for (int i = 0; i < clipNb; i++) {
3827 Mlt::Producer *c = trackPlaylist.get_clip(i);
3828 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3830 QString id = nprod->get("id");
3831 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3832 // this is a slowmotion producer, add it to the list
3833 QString url = QString::fromUtf8(nprod->get("resource"));
3834 int strobe = nprod->get_int("strobe");
3835 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3836 if (!m_slowmotionProducers.contains(url)) {
3837 m_slowmotionProducers.insert(url, nprod);
3839 } else delete nprod;
3846 void Render::mltInsertTrack(int ix, bool videoTrack)
3851 Mlt::Service service(m_mltProducer->parent().get_service());
3852 mlt_service_lock(service.get_service());
3853 if (service.type() != tractor_type) {
3854 kWarning() << "// TRACTOR PROBLEM";
3858 Mlt::Tractor tractor(service);
3860 Mlt::Playlist playlist;
3861 int ct = tractor.count();
3863 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3869 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3870 tractor.set_track(playlist, pos);
3871 Mlt::Producer newProd(tractor.track(pos));
3872 if (!videoTrack) newProd.set("hide", 1);
3874 for (; pos <= ct; pos++) {
3875 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3876 tractor.set_track(*prodToMove, pos);
3877 prodToMove = prodToMove2;
3880 tractor.set_track(playlist, ix);
3881 Mlt::Producer newProd(tractor.track(ix));
3882 if (!videoTrack) newProd.set("hide", 1);
3886 mlt_service serv = m_mltProducer->parent().get_service();
3887 mlt_service nextservice = mlt_service_get_producer(serv);
3888 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3889 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3890 QString resource = mlt_properties_get(properties, "mlt_service");
3892 while (mlt_type == "transition") {
3893 if (resource != "mix") {
3894 mlt_transition tr = (mlt_transition) nextservice;
3895 int currentTrack = mlt_transition_get_b_track(tr);
3896 int currentaTrack = mlt_transition_get_a_track(tr);
3897 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3899 if (currentTrack >= ix) {
3900 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3901 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3904 nextservice = mlt_service_producer(nextservice);
3905 if (nextservice == NULL) break;
3906 properties = MLT_SERVICE_PROPERTIES(nextservice);
3907 mlt_type = mlt_properties_get(properties, "mlt_type");
3908 resource = mlt_properties_get(properties, "mlt_service");
3911 // Add audio mix transition to last track
3912 Mlt::Field *field = tractor.field();
3913 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3914 transition->set("a_track", 1);
3915 transition->set("b_track", ct);
3916 transition->set("always_active", 1);
3917 transition->set("internal_added", 237);
3918 transition->set("combine", 1);
3919 field->plant_transition(*transition, 1, ct);
3920 //mlt_service_unlock(m_mltConsumer->get_service());
3921 mlt_service_unlock(service.get_service());
3922 //tractor.multitrack()->refresh();
3923 //tractor.refresh();
3925 blockSignals(false);
3929 void Render::mltDeleteTrack(int ix)
3932 doc.setContent(sceneList(), false);
3933 int tracksCount = doc.elementsByTagName("track").count() - 1;
3934 QDomNode track = doc.elementsByTagName("track").at(ix);
3935 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3936 QDomNodeList transitions = doc.elementsByTagName("transition");
3937 for (int i = 0; i < transitions.count(); i++) {
3938 QDomElement e = transitions.at(i).toElement();
3939 QDomNodeList props = e.elementsByTagName("property");
3940 QMap <QString, QString> mappedProps;
3941 for (int j = 0; j < props.count(); j++) {
3942 QDomElement f = props.at(j).toElement();
3943 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3945 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3946 tractor.removeChild(transitions.at(i));
3948 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3949 // Transition needs to be moved
3950 int a_track = mappedProps.value("a_track").toInt();
3951 int b_track = mappedProps.value("b_track").toInt();
3952 if (a_track > 0 && a_track >= ix) a_track --;
3953 if (b_track == ix) {
3954 // transition was on the deleted track, so remove it
3955 tractor.removeChild(transitions.at(i));
3959 if (b_track > 0 && b_track > ix) b_track --;
3960 for (int j = 0; j < props.count(); j++) {
3961 QDomElement f = props.at(j).toElement();
3962 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3963 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3968 tractor.removeChild(track);
3969 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3970 setSceneList(doc.toString(), m_framePosition);
3972 /* if (m_mltProducer != NULL) {
3973 Mlt::Producer parentProd(m_mltProducer->parent());
3974 if (parentProd.get_producer() != NULL) {
3975 Mlt::Service service(parentProd.get_service());
3976 if (service.type() == tractor_type) {
3977 Mlt::Tractor tractor(service);
3978 mltCheckLength(&tractor);
3985 void Render::updatePreviewSettings()
3987 kDebug() << "////// RESTARTING CONSUMER";
3988 if (!m_mltConsumer || !m_mltProducer) return;
3989 if (m_mltProducer->get_playtime() == 0) return;
3990 Mlt::Service service(m_mltProducer->parent().get_service());
3991 if (service.type() != tractor_type) return;
3993 //m_mltConsumer->set("refresh", 0);
3994 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3995 m_mltConsumer->purge();
3996 QString scene = sceneList();
3998 if (m_mltProducer) {
3999 pos = m_mltProducer->position();
4002 setSceneList(scene, pos);
4006 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4008 // Update all frame positions to the new fps value
4009 //WARNING: there are probably some effects or other that hold a frame value
4010 // as parameter and will also need to be updated here!
4012 doc.setContent(scene);
4014 double factor = new_fps / current_fps;
4015 QDomNodeList producers = doc.elementsByTagName("producer");
4016 for (int i = 0; i < producers.count(); i++) {
4017 QDomElement prod = producers.at(i).toElement();
4018 prod.removeAttribute("in");
4019 prod.removeAttribute("out");
4021 QDomNodeList props = prod.childNodes();
4022 for (int j = 0; j < props.count(); j++) {
4023 QDomElement param = props.at(j).toElement();
4024 QString paramName = param.attribute("name");
4025 if (paramName.startsWith("meta.") || paramName == "length") {
4026 prod.removeChild(props.at(j));
4032 QDomNodeList entries = doc.elementsByTagName("entry");
4033 for (int i = 0; i < entries.count(); i++) {
4034 QDomElement entry = entries.at(i).toElement();
4035 int in = entry.attribute("in").toInt();
4036 int out = entry.attribute("out").toInt();
4037 in = factor * in + 0.5;
4038 out = factor * out + 0.5;
4039 entry.setAttribute("in", in);
4040 entry.setAttribute("out", out);
4043 QDomNodeList blanks = doc.elementsByTagName("blank");
4044 for (int i = 0; i < blanks.count(); i++) {
4045 QDomElement blank = blanks.at(i).toElement();
4046 int length = blank.attribute("length").toInt();
4047 length = factor * length + 0.5;
4048 blank.setAttribute("length", QString::number(length));
4051 QDomNodeList filters = doc.elementsByTagName("filter");
4052 for (int i = 0; i < filters.count(); i++) {
4053 QDomElement filter = filters.at(i).toElement();
4054 int in = filter.attribute("in").toInt();
4055 int out = filter.attribute("out").toInt();
4056 in = factor * in + 0.5;
4057 out = factor * out + 0.5;
4058 filter.setAttribute("in", in);
4059 filter.setAttribute("out", out);
4062 QDomNodeList transitions = doc.elementsByTagName("transition");
4063 for (int i = 0; i < transitions.count(); i++) {
4064 QDomElement transition = transitions.at(i).toElement();
4065 int in = transition.attribute("in").toInt();
4066 int out = transition.attribute("out").toInt();
4067 in = factor * in + 0.5;
4068 out = factor * out + 0.5;
4069 transition.setAttribute("in", in);
4070 transition.setAttribute("out", out);
4071 QDomNodeList props = transition.childNodes();
4072 for (int j = 0; j < props.count(); j++) {
4073 QDomElement param = props.at(j).toElement();
4074 QString paramName = param.attribute("name");
4075 if (paramName == "geometry") {
4076 QString geom = param.firstChild().nodeValue();
4077 QStringList keys = geom.split(';');
4078 QStringList newKeys;
4079 for (int k = 0; k < keys.size(); ++k) {
4080 if (keys.at(k).contains('=')) {
4081 int pos = keys.at(k).section('=', 0, 0).toInt();
4082 pos = factor * pos + 0.5;
4083 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4084 } else newKeys.append(keys.at(k));
4086 param.firstChild().setNodeValue(newKeys.join(";"));
4090 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4091 int out = tractor.attribute("out").toInt();
4092 out = factor * out + 0.5;
4093 tractor.setAttribute("out", out);
4094 emit durationChanged(out);
4096 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4097 return doc.toString();
4101 void Render::sendFrameUpdate()
4103 if (m_mltProducer) {
4104 Mlt::Frame * frame = m_mltProducer->get_frame();
4105 emitFrameUpdated(*frame);
4111 #include "renderer.moc"