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);
129 void Render::closeMlt()
133 Mlt::Service service(m_mltProducer->parent().get_service());
134 mlt_service_lock(service.get_service());
136 if (service.type() == tractor_type) {
137 Mlt::Tractor tractor(service);
138 Mlt::Field *field = tractor.field();
139 mlt_service nextservice = mlt_service_get_producer(service.get_service());
140 mlt_service nextservicetodisconnect;
141 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
142 QString mlt_type = mlt_properties_get(properties, "mlt_type");
143 QString resource = mlt_properties_get(properties, "mlt_service");
144 // Delete all transitions
145 while (mlt_type == "transition") {
146 nextservicetodisconnect = nextservice;
147 nextservice = mlt_service_producer(nextservice);
148 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
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();
163 mlt_service_unlock(service.get_service());
166 kDebug() << "// // // CLOSE RENDERER " << m_name;
167 delete m_mltConsumer;
168 delete m_mltProducer;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString profileName)
180 m_activeProfile = profileName;
181 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
182 setenv("MLT_PROFILE", tmp, 1);
186 //TODO: uncomment following line when everything is clean
187 // uncommented Feb 2011 --Granjow
188 if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->get_profile()->is_explicit = 1;
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } 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()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->set("window_id", m_winid);
246 m_mltConsumer->set("resize", 1);
247 m_mltConsumer->set("terminate_on_pause", 1);
248 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
249 m_mltConsumer->set("rescale", "nearest");
250 mlt_log_set_callback(kdenlive_callback);
252 QString audioDevice = KdenliveSettings::audiodevicename();
253 if (!audioDevice.isEmpty())
254 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
256 if (!videoDriver.isEmpty())
257 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
259 QString audioDriver = KdenliveSettings::audiodrivername();
262 // Disabled because the "auto" detected driver was sometimes wrong
263 if (audioDriver.isEmpty())
264 audioDriver = KdenliveSettings::autoaudiodrivername();
267 if (!audioDriver.isEmpty())
268 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
270 m_mltConsumer->set("progressive", 1);
271 m_mltConsumer->set("audio_buffer", 1024);
272 m_mltConsumer->set("frequency", 48000);
273 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
276 Mlt::Producer *Render::invalidProducer(const QString &id)
278 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
279 clip->set("id", id.toUtf8().constData());
280 clip->set("mlt_type", "producer");
284 int Render::resetProfile(const QString profileName)
287 if (m_externalConsumer == KdenliveSettings::external_display()) {
288 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
289 QString videoDriver = KdenliveSettings::videodrivername();
290 QString currentDriver = m_mltConsumer->get("video_driver");
291 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
292 QString background = KdenliveSettings::window_background().name();
293 QString currentBackground = m_mltConsumer->get("window_background");
294 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
295 kDebug() << "reset to same profile, nothing to do";
300 if (m_isSplitView) slotSplitView(false);
301 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
302 m_mltConsumer->purge();
303 delete m_mltConsumer;
304 m_mltConsumer = NULL;
306 QString scene = sceneList();
308 double current_fps = m_mltProfile->fps();
313 pos = m_mltProducer->position();
315 Mlt::Service service(m_mltProducer->get_service());
316 if (service.type() == tractor_type) {
317 Mlt::Tractor tractor(service);
318 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
319 Mlt::Producer trackProducer(tractor.track(trackNb));
320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
321 trackPlaylist.clear();
325 delete m_mltProducer;
327 m_mltProducer = NULL;
328 buildConsumer(profileName);
329 double new_fps = m_mltProfile->fps();
330 if (current_fps != new_fps) {
331 // fps changed, we must update the scenelist positions
332 scene = updateSceneListFps(current_fps, new_fps, scene);
334 //kDebug() << "//RESET WITHSCENE: " << scene;
335 setSceneList(scene, pos);
336 // producers have changed (different profile), so reset them...
337 emit refreshDocumentProducers();
338 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
339 m_mltProducer = producer;
340 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
341 m_mltProducer->optimise();
342 m_mltProducer->set_speed(0);
345 //delete m_mltProfile;
346 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
347 //mlt_profile prof = m_mltProfile->get_profile();
348 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
349 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
350 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
351 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
353 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
358 void Render::seek(GenTime time)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
372 m_mltProducer->seek(time);
377 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
378 QPixmap pix(width, height);
380 mlt_image_format format = mlt_image_rgb24a;
381 uint8_t *thumb = frame->get_image(format, width, height);
382 QImage image(thumb, width, height, QImage::Format_ARGB32);
384 if (!image.isNull()) {
385 pix = pix.fromImage(image);
387 QPainter painter(&pix);
388 painter.drawRect(0, 0, width - 1, height - 1);
390 } else pix.fill(Qt::black);
394 int Render::frameRenderWidth() const
396 return m_mltProfile->width();
399 int Render::renderWidth() const
401 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
404 int Render::renderHeight() const
406 return m_mltProfile->height();
409 QImage Render::extractFrame(int frame_position, int width, int height)
412 width = renderWidth();
413 height = renderHeight();
414 } else if (width % 2 == 1) width++;
416 if (!m_mltProducer) {
417 QImage pix(width, height, QImage::Format_RGB32);
421 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
424 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
428 if (url.fileName().startsWith(".all.")) { // check for slideshow
429 QString fileType = url.fileName().right(3);
431 QStringList::Iterator it;
433 QDir dir(url.directory());
435 filter << "*." + fileType;
436 filter << "*." + fileType.toUpper();
437 more = dir.entryList(filter, QDir::Files);
438 im.load(url.directory() + '/' + more.at(0));
439 } else im.load(url.path());
440 //pixmap = im.scaled(width, height);
444 double Render::consumerRatio() const
446 if (!m_mltConsumer) return 1.0;
447 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
451 int Render::getLength()
455 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
456 return mlt_producer_get_playtime(m_mltProducer->get_producer());
461 bool Render::isValid(KUrl url)
463 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
464 if (producer.is_blank())
470 double Render::dar() const
472 return m_mltProfile->dar();
475 double Render::sar() const
477 return m_mltProfile->sar();
480 void Render::slotSplitView(bool doit)
482 m_isSplitView = doit;
483 Mlt::Service service(m_mltProducer->parent().get_service());
484 Mlt::Tractor tractor(service);
485 if (service.type() != tractor_type || tractor.count() < 2) return;
486 Mlt::Field *field = tractor.field();
488 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
489 Mlt::Producer trackProducer(tractor.track(i));
490 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
491 if (QString(trackProducer.get("hide")).toInt() != 1) {
492 kDebug() << "// ADIDNG TRACK: " << i;
493 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
494 transition->set("mlt_service", "composite");
495 transition->set("a_track", 0);
496 transition->set("b_track", i);
497 transition->set("distort", 1);
498 transition->set("internal_added", "200");
505 tmp = "50%,0:50%x50%";
508 tmp = "0,50%:50%x50%";
512 tmp = "50%,50%:50%x50%";
515 transition->set("geometry", tmp);
516 transition->set("always_active", "1");
517 field->plant_transition(*transition, 0, i);
522 m_mltConsumer->set("refresh", 1);
524 mlt_service serv = m_mltProducer->parent().get_service();
525 mlt_service nextservice = mlt_service_get_producer(serv);
526 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
527 QString mlt_type = mlt_properties_get(properties, "mlt_type");
528 QString resource = mlt_properties_get(properties, "mlt_service");
530 while (mlt_type == "transition") {
531 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
532 if (added == "200") {
533 mlt_field_disconnect_service(field->get_field(), nextservice);
535 nextservice = mlt_service_producer(nextservice);
536 if (nextservice == NULL) break;
537 properties = MLT_SERVICE_PROPERTIES(nextservice);
538 mlt_type = mlt_properties_get(properties, "mlt_type");
539 resource = mlt_properties_get(properties, "mlt_service");
540 m_mltConsumer->set("refresh", 1);
545 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
548 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") path = xml.attribute("proxy");
549 else path = xml.attribute("resource");
552 KUrl url = KUrl(path);
553 Mlt::Producer *producer = NULL;
554 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
555 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
556 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
557 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
562 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
563 } else if (type == TEXT) {
564 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
565 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
566 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
567 } else if (url.isEmpty()) {
569 QDomElement mlt = doc.createElement("mlt");
570 QDomElement play = doc.createElement("playlist");
571 doc.appendChild(mlt);
572 mlt.appendChild(play);
573 play.appendChild(doc.importNode(xml, true));
574 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
576 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
579 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
580 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
581 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
582 // Proxy file is corrupted
583 emit removeInvalidProxy(clipId);
585 else emit removeInvalidClip(clipId, replaceProducer);
590 if (xml.hasAttribute("force_aspect_ratio")) {
591 double aspect = xml.attribute("force_aspect_ratio").toDouble();
592 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
595 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
596 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
597 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
598 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
599 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
600 if (aspectDenominator != 0 && width != 0)
601 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
604 if (xml.hasAttribute("force_fps")) {
605 double fps = xml.attribute("force_fps").toDouble();
606 if (fps > 0) producer->set("force_fps", fps);
609 if (xml.hasAttribute("force_progressive")) {
611 int progressive = xml.attribute("force_progressive").toInt(&ok);
612 if (ok) producer->set("force_progressive", progressive);
614 if (xml.hasAttribute("force_tff")) {
616 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
617 if (ok) producer->set("force_tff", fieldOrder);
619 if (xml.hasAttribute("threads")) {
620 int threads = xml.attribute("threads").toInt();
621 if (threads != 1) producer->set("threads", threads);
623 if (xml.hasAttribute("video_index")) {
624 int vindex = xml.attribute("video_index").toInt();
625 if (vindex != 0) producer->set("video_index", vindex);
627 if (xml.hasAttribute("audio_index")) {
628 int aindex = xml.attribute("audio_index").toInt();
629 if (aindex != 0) producer->set("audio_index", aindex);
631 if (xml.hasAttribute("force_colorspace")) {
632 int colorspace = xml.attribute("force_colorspace").toInt();
633 if (colorspace != 0) producer->set("force_colorspace", colorspace);
635 if (xml.hasAttribute("full_luma")) {
636 int full_luma = xml.attribute("full_luma").toInt();
637 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
642 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
644 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
645 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
647 if (xml.hasAttribute("length")) {
648 if (clipOut > 0) duration = clipOut + 1;
649 length = xml.attribute("length").toInt();
650 clipOut = length - 1;
652 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
653 producer->set("length", length);
656 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
658 producer->set("id", clipId.toUtf8().constData());
660 if (xml.hasAttribute("templatetext"))
661 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
663 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
664 // Clip already has all properties
665 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
669 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
670 QMap < QString, QString > filePropertyMap;
671 QMap < QString, QString > metadataPropertyMap;
673 int frameNumber = xml.attribute("thumbnail", "0").toInt();
674 if (frameNumber != 0) producer->seek(frameNumber);
676 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
677 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
679 Mlt::Frame *frame = producer->get_frame();
681 if (type == SLIDESHOW) {
682 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
683 if (ttl) producer->set("ttl", ttl);
684 if (!xml.attribute("animation").isEmpty()) {
685 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
686 if (filter && filter->is_valid()) {
688 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
689 if (!geometry.isEmpty()) {
690 if (xml.attribute("animation").contains("low-pass")) {
691 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
692 if (blur && blur->is_valid())
693 producer->attach(*blur);
695 filter->set("transition.geometry", geometry.toUtf8().data());
696 filter->set("transition.cycle", cycle);
697 producer->attach(*filter);
701 if (xml.attribute("fade") == "1") {
702 // user wants a fade effect to slideshow
703 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
704 if (filter && filter->is_valid()) {
705 if (ttl) filter->set("cycle", ttl);
706 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
707 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
708 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
709 if (xml.hasAttribute("softness")) {
710 int soft = xml.attribute("softness").toInt();
711 filter->set("luma.softness", (double) soft / 100.0);
714 producer->attach(*filter);
717 if (xml.attribute("crop") == "1") {
718 // user wants to center crop the slides
719 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
720 if (filter && filter->is_valid()) {
721 filter->set("center", 1);
722 producer->attach(*filter);
727 if (producer->get_double("meta.media.frame_rate_den") > 0) {
728 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
729 } else filePropertyMap["fps"] = producer->get("source_fps");
731 if (frame && frame->is_valid()) {
732 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
733 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
734 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
735 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
737 if (frame->get_int("test_image") == 0) {
738 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
739 filePropertyMap["type"] = "playlist";
740 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
741 } else if (frame->get_int("test_audio") == 0)
742 filePropertyMap["type"] = "av";
744 filePropertyMap["type"] = "video";
747 mlt_image_format format = mlt_image_rgb24a;
748 int frame_width = width;
749 int frame_height = imageHeight;
753 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
754 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
756 if (!image.isNull()) {
757 if (frame_width > (2 * width)) {
758 // there was a scaling problem, do it manually
759 QImage scaled = image.scaled(width, imageHeight);
760 pix = QPixmap::fromImage(scaled.rgbSwapped());
761 } else pix = QPixmap::fromImage(image.rgbSwapped());
762 variance = KThumb::imageVariance(image);
766 if (frameNumber == 0 && variance < 6) {
767 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
769 producer->seek(frameNumber);
771 frame = producer->get_frame();
774 } while (variance == -1);
775 emit replyGetImage(clipId, pix);
777 } else if (frame->get_int("test_audio") == 0) {
778 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
779 emit replyGetImage(clipId, pixmap);
780 filePropertyMap["type"] = "audio";
784 // Retrieve audio / video codec name
788 if (producer->get_int("video_index") > -1) {
789 /*if (context->duration == AV_NOPTS_VALUE) {
790 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
791 emit removeInvalidClip(clipId);
795 // Get the video_index
796 int default_video = producer->get_int("video_index");
798 int default_audio = producer->get_int("audio_index");
801 // Find maximum stream index values
802 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
803 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
804 QString type = producer->get(property);
807 else if (type == "audio")
810 filePropertyMap["default_video"] = QString::number(default_video);
811 filePropertyMap["video_max"] = QString::number(video_max);
812 filePropertyMap["default_audio"] = QString::number(default_audio);
813 filePropertyMap["audio_max"] = QString::number(audio_max);
815 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
816 if (producer->get(property)) {
817 filePropertyMap["videocodec"] = producer->get(property);
819 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
820 if (producer->get(property))
821 filePropertyMap["videocodec"] = producer->get(property);
824 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
825 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
826 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
828 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
829 if (producer->get_int("audio_index") > -1) {
830 // Get the audio_index
831 int index = producer->get_int("audio_index");
833 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
834 if (producer->get(property)) {
835 filePropertyMap["audiocodec"] = producer->get(property);
837 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
838 if (producer->get(property))
839 filePropertyMap["audiocodec"] = producer->get(property);
844 Mlt::Properties metadata;
845 metadata.pass_values(*producer, "meta.attr.");
846 int count = metadata.count();
847 for (int i = 0; i < count; i ++) {
848 QString name = metadata.get_name(i);
849 QString value = QString::fromUtf8(metadata.get(i));
850 if (name.endsWith("markup") && !value.isEmpty())
851 metadataPropertyMap[ name.section('.', 0, -2)] = value;
854 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
855 // FIXME: should delete this to avoid a leak...
861 /** Create the producer from the MLT XML QDomDocument */
862 void Render::initSceneList()
864 kDebug() << "-------- INIT SCENE LIST ------_";
866 QDomElement mlt = doc.createElement("mlt");
867 doc.appendChild(mlt);
868 QDomElement prod = doc.createElement("producer");
869 prod.setAttribute("resource", "colour");
870 prod.setAttribute("colour", "red");
871 prod.setAttribute("id", "black");
872 prod.setAttribute("in", "0");
873 prod.setAttribute("out", "0");
875 QDomElement tractor = doc.createElement("tractor");
876 QDomElement multitrack = doc.createElement("multitrack");
878 QDomElement playlist1 = doc.createElement("playlist");
879 playlist1.appendChild(prod);
880 multitrack.appendChild(playlist1);
881 QDomElement playlist2 = doc.createElement("playlist");
882 multitrack.appendChild(playlist2);
883 QDomElement playlist3 = doc.createElement("playlist");
884 multitrack.appendChild(playlist3);
885 QDomElement playlist4 = doc.createElement("playlist");
886 multitrack.appendChild(playlist4);
887 QDomElement playlist5 = doc.createElement("playlist");
888 multitrack.appendChild(playlist5);
889 tractor.appendChild(multitrack);
890 mlt.appendChild(tractor);
891 // kDebug()<<doc.toString();
893 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
894 setSceneList(doc, 0);
898 int Render::setProducer(Mlt::Producer *producer, int position)
900 if (m_winid == -1) return -1;
903 m_mltConsumer->stop();
906 m_mltConsumer->purge();
909 m_mltProducer->set_speed(0);
910 delete m_mltProducer;
911 m_mltProducer = NULL;
915 m_mltProducer = new Mlt::Producer(producer->get_producer());
916 } else m_mltProducer = m_blackClip->cut(0, 50);
918 if (!m_mltProducer || !m_mltProducer->is_valid()) {
919 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
922 int volume = KdenliveSettings::volume();
923 m_mltProducer->set("meta.volume", (double)volume / 100);
924 m_fps = m_mltProducer->get_fps();
925 int error = connectPlaylist();
927 if (position != -1) {
928 m_mltProducer->seek(position);
929 emit rendererPosition(position);
930 } else emit rendererPosition((int) m_mltProducer->position());
935 int Render::setSceneList(QDomDocument list, int position)
937 return setSceneList(list.toString(), position);
940 int Render::setSceneList(QString playlist, int position)
942 if (m_winid == -1) return -1;
946 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
948 // Remove previous profile info
950 doc.setContent(playlist);
951 QDomElement profile = doc.documentElement().firstChildElement("profile");
952 doc.documentElement().removeChild(profile);
953 playlist = doc.toString();
956 if (!m_mltConsumer->is_stopped()) {
957 m_mltConsumer->stop();
959 m_mltConsumer->set("refresh", 0);
961 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
966 m_mltProducer->set_speed(0);
967 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
969 Mlt::Service service(m_mltProducer->parent().get_service());
970 mlt_service_lock(service.get_service());
972 if (service.type() == tractor_type) {
973 Mlt::Tractor tractor(service);
974 Mlt::Field *field = tractor.field();
975 mlt_service nextservice = mlt_service_get_producer(service.get_service());
976 mlt_service nextservicetodisconnect;
977 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
978 QString mlt_type = mlt_properties_get(properties, "mlt_type");
979 QString resource = mlt_properties_get(properties, "mlt_service");
980 // Delete all transitions
981 while (mlt_type == "transition") {
982 nextservicetodisconnect = nextservice;
983 nextservice = mlt_service_producer(nextservice);
984 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
985 if (nextservice == NULL) break;
986 properties = MLT_SERVICE_PROPERTIES(nextservice);
987 mlt_type = mlt_properties_get(properties, "mlt_type");
988 resource = mlt_properties_get(properties, "mlt_service");
991 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
992 Mlt::Producer trackProducer(tractor.track(trackNb));
993 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
994 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
998 mlt_service_unlock(service.get_service());
1000 qDeleteAll(m_slowmotionProducers.values());
1001 m_slowmotionProducers.clear();
1003 delete m_mltProducer;
1004 m_mltProducer = NULL;
1009 // TODO: Better way to do this
1010 if (KdenliveSettings::projectloading_avformatnovalidate())
1011 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1013 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1015 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1016 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1017 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1018 m_mltProducer = m_blackClip->cut(0, 50);
1021 int volume = KdenliveSettings::volume();
1022 m_mltProducer->set("meta.volume", (double)volume / 100);
1023 m_mltProducer->optimise();
1025 /*if (KdenliveSettings::osdtimecode()) {
1026 // Attach filter for on screen display of timecode
1028 QString attr = "attr_check";
1029 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1030 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1031 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1032 mlt_filter_close( filter );
1034 m_osdInfo = new Mlt::Filter("data_show");
1035 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1036 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1037 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1038 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1039 m_osdInfo->set("dynamic", "1");
1041 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1043 m_osdInfo->set("dynamic", "0");
1046 m_fps = m_mltProducer->get_fps();
1047 if (position != 0) {
1048 // Seek to correct place after opening project.
1049 m_mltProducer->seek(position);
1052 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1053 if (error == 0) error = connectPlaylist();
1054 else connectPlaylist();
1055 fillSlowMotionProducers();
1057 m_isBlocked = false;
1058 blockSignals(false);
1061 //kDebug()<<"// SETSCN LST, POS: "<<position;
1062 //if (position != 0) emit rendererPosition(position);
1065 const QString Render::sceneList()
1068 Mlt::Profile profile((mlt_profile) 0);
1069 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1070 m_mltProducer->optimise();
1071 xmlConsumer.set("terminate_on_pause", 1);
1072 Mlt::Producer prod(m_mltProducer->get_producer());
1073 bool split = m_isSplitView;
1074 if (split) slotSplitView(false);
1075 xmlConsumer.connect(prod);
1076 xmlConsumer.start();
1077 while (!xmlConsumer.is_stopped()) {}
1078 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1079 if (split) slotSplitView(true);
1083 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1087 doc.setContent(sceneList(), false);
1088 if (!kdenliveData.isNull()) {
1089 // add Kdenlive specific tags
1090 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1091 mlt.appendChild(doc.importNode(kdenliveData, true));
1093 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1094 kWarning() << "////// ERROR writing to file: " << path;
1097 file.write(doc.toString().toUtf8());
1098 if (file.error() != QFile::NoError) {
1106 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1108 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1109 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1110 m_mltProducer->optimise();
1111 xmlConsumer.set("terminate_on_pause", 1);
1112 if (m_name == "clip") {
1113 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1115 list.insert_at(0, prod, 0);
1117 list.set("title", desc.toUtf8().constData());
1118 xmlConsumer.connect(list);
1121 //TODO: not working yet, save zone from timeline
1122 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1123 /* Mlt::Service service(p1->parent().get_service());
1124 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1126 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1127 //prod->set("title", desc.toUtf8().constData());
1128 xmlConsumer.connect(*p1); //list);
1131 xmlConsumer.start();
1134 double Render::fps() const
1139 int Render::connectPlaylist()
1141 if (!m_mltConsumer) return -1;
1142 //m_mltConsumer->set("refresh", "0");
1143 m_mltConsumer->connect(*m_mltProducer);
1144 m_mltProducer->set_speed(0);
1145 if (m_mltConsumer->start() == -1) {
1146 // ARGH CONSUMER BROKEN!!!!
1147 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."));
1148 delete m_mltConsumer;
1149 m_mltConsumer = NULL;
1152 emit durationChanged(m_mltProducer->get_playtime());
1157 void Render::refreshDisplay()
1160 if (!m_mltProducer) return;
1161 //m_mltConsumer->set("refresh", 0);
1163 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1164 /*if (KdenliveSettings::osdtimecode()) {
1165 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1166 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1167 m_osdInfo->set("dynamic", "1");
1168 m_mltProducer->attach(*m_osdInfo);
1171 m_mltProducer->detach(*m_osdInfo);
1172 m_osdInfo->set("dynamic", "0");
1177 int Render::volume() const
1179 if (!m_mltConsumer || !m_mltProducer) return -1;
1180 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1183 void Render::slotSetVolume(int volume)
1185 if (!m_mltConsumer || !m_mltProducer) return;
1186 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1189 m_mltConsumer->set("refresh", 0);
1190 // Attach filter for on screen display of timecode
1191 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1192 mlt_properties_set_double( properties, "meta.volume", volume );
1193 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1194 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1196 if (!KdenliveSettings::osdtimecode()) {
1197 m_mltProducer->detach(*m_osdInfo);
1198 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1199 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1202 //m_osdTimer->setSingleShot(2500);
1205 void Render::slotOsdTimeout()
1207 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1208 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1209 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1210 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1214 void Render::start()
1216 kDebug() << "----- STARTING MONITOR: " << m_name;
1217 if (m_winid == -1) {
1218 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1221 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1222 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1223 if (m_mltConsumer->start() == -1) {
1224 //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."));
1225 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1227 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1228 m_isBlocked = false;
1232 m_isBlocked = false;
1237 if (m_mltProducer == NULL) return;
1238 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1239 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1241 //m_mltConsumer->set("refresh", 0);
1242 m_mltConsumer->stop();
1243 // delete m_mltConsumer;
1244 // m_mltConsumer = NULL;
1246 kDebug() << "///////////// RENDER STOP2-------";
1249 if (m_mltProducer) {
1250 if (m_isZoneMode) resetZoneMode();
1251 m_mltProducer->set_speed(0.0);
1252 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1253 //kDebug() << m_mltProducer->get_length();
1255 kDebug() << "///////////// RENDER STOP3-------";
1258 void Render::stop(const GenTime & startTime)
1261 kDebug() << "///////////// RENDER STOP-------2";
1262 if (m_mltProducer) {
1263 if (m_isZoneMode) resetZoneMode();
1264 m_mltProducer->set_speed(0.0);
1265 m_mltProducer->seek((int) startTime.frames(m_fps));
1267 m_mltConsumer->purge();
1270 void Render::pause()
1272 if (!m_mltProducer || !m_mltConsumer)
1274 if (m_mltProducer->get_speed() == 0.0) return;
1275 if (m_isZoneMode) resetZoneMode();
1277 m_mltConsumer->set("refresh", 0);
1278 m_mltProducer->set_speed(0.0);
1280 The 2 lines below create a flicker loop
1281 emit rendererPosition(m_framePosition);
1282 m_mltProducer->seek(m_framePosition);*/
1283 m_mltConsumer->purge();
1286 void Render::switchPlay()
1288 if (!m_mltProducer || !m_mltConsumer)
1290 if (m_isZoneMode) resetZoneMode();
1291 if (m_mltProducer->get_speed() == 0.0) {
1292 m_isBlocked = false;
1293 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1294 m_mltProducer->set_speed(1.0);
1295 m_mltConsumer->set("refresh", 1);
1298 m_mltConsumer->set("refresh", 0);
1299 m_mltProducer->set_speed(0.0);
1300 //emit rendererPosition(m_framePosition);
1301 m_mltProducer->seek(m_framePosition);
1302 m_mltConsumer->purge();
1303 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1304 //m_mltConsumer->set("refresh", 0);
1305 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1306 m_mltProducer->set_speed(0);
1307 m_mltProducer->seek( position );
1308 //m_mltProducer->seek((int) m_framePosition);
1309 m_isBlocked = false;*/
1311 /*if (speed == 0.0) {
1312 m_mltProducer->seek((int) m_framePosition + 1);
1313 m_mltConsumer->purge();
1318 void Render::play(double speed)
1322 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1323 m_isBlocked = false;
1324 m_mltProducer->set_speed(speed);
1325 /*if (speed == 0.0) {
1326 m_mltProducer->seek((int) m_framePosition + 1);
1327 m_mltConsumer->purge();
1332 void Render::play(const GenTime & startTime)
1334 if (!m_mltProducer || !m_mltConsumer)
1336 m_isBlocked = false;
1337 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1338 m_mltProducer->set_speed(1.0);
1339 m_mltConsumer->set("refresh", 1);
1342 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1344 if (!m_mltProducer || !m_mltConsumer)
1346 //m_mltProducer->set("eof", "loop");
1347 m_isLoopMode = true;
1348 m_loopStart = startTime;
1349 playZone(startTime, stopTime);
1352 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1354 if (!m_mltProducer || !m_mltConsumer)
1356 m_isBlocked = false;
1357 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1358 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1359 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1360 m_mltProducer->set_speed(1.0);
1361 m_mltConsumer->set("refresh", 1);
1362 m_isZoneMode = true;
1365 void Render::resetZoneMode()
1367 if (!m_isZoneMode && !m_isLoopMode) return;
1368 m_mltProducer->set("out", m_originalOut);
1369 //m_mltProducer->set("eof", "pause");
1370 m_isZoneMode = false;
1371 m_isLoopMode = false;
1374 void Render::seekToFrame(int pos)
1376 //kDebug()<<" ********* RENDER SEEK TO POS";
1379 m_isBlocked = false;
1381 m_mltProducer->seek(pos);
1385 void Render::seekToFrameDiff(int diff)
1387 //kDebug()<<" ********* RENDER SEEK TO POS";
1390 m_isBlocked = false;
1392 m_mltProducer->seek(m_mltProducer->position() + diff);
1396 void Render::doRefresh()
1398 // Use a Timer so that we don't refresh too much
1399 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1402 void Render::refresh()
1404 if (!m_mltProducer || m_isBlocked)
1406 if (m_mltConsumer) {
1407 m_mltConsumer->set("refresh", 1);
1411 void Render::setDropFrames(bool show)
1413 if (m_mltConsumer) {
1414 int dropFrames = KdenliveSettings::mltthreads();
1415 if (show == false) dropFrames = -dropFrames;
1416 m_mltConsumer->stop();
1418 m_mltConsumer->set("real_time", dropFrames);
1420 m_mltConsumer->set("play.real_time", dropFrames);
1422 if (m_mltConsumer->start() == -1) {
1423 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1429 double Render::playSpeed()
1431 if (m_mltProducer) return m_mltProducer->get_speed();
1435 GenTime Render::seekPosition() const
1437 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1438 else return GenTime();
1441 int Render::seekFramePosition() const
1443 if (m_mltProducer) return (int) m_mltProducer->position();
1447 const QString & Render::rendererName() const
1452 void Render::emitFrameUpdated(Mlt::Frame& frame)
1454 mlt_image_format format = mlt_image_rgb24a;
1457 const uchar* image = frame.get_image(format, width, height);
1458 QImage qimage(width, height, QImage::Format_ARGB32);
1459 memcpy(qimage.bits(), image, width * height * 4);
1460 emit frameUpdated(qimage.rgbSwapped());
1463 void Render::emitFrameNumber(double position)
1465 m_framePosition = position;
1466 emit rendererPosition((int) position);
1469 void Render::emitConsumerStopped()
1471 // This is used to know when the playing stopped
1472 if (m_mltProducer) {
1473 double pos = m_mltProducer->position();
1474 if (m_isLoopMode) play(m_loopStart);
1475 else if (m_isZoneMode) resetZoneMode();
1476 emit rendererStopped((int) pos);
1480 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1482 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1485 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1487 if (!m_mltProducer) {
1488 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1492 //int height = 1080;//KdenliveSettings::defaultheight();
1493 //int width = 1940; //KdenliveSettings::displaywidth();
1495 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1497 QPixmap pix(width, height);
1498 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1499 m_convert.set("forced", mlt_image_rgb24a);
1500 m_mltProducer->attach(m_convert);
1501 Mlt::Frame * frame = m_mltProducer->get_frame();
1502 m_mltProducer->detach(m_convert);
1504 pix = frameThumbnail(frame, width, height);
1507 pix.save(url.path(), "PNG");
1508 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1512 void Render::showFrame(Mlt::Frame& frame)
1514 m_framePosition = qMax(frame.get_int("_position"), 0);
1515 emit rendererPosition((int) m_framePosition);
1516 mlt_image_format format = mlt_image_rgb24a;
1519 const uchar* image = frame.get_image(format, width, height);
1520 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1521 memcpy(qimage.scanLine(0), image, width * height * 4);
1522 emit showImageSignal(qimage);
1523 if (analyseAudio) showAudio(frame);
1524 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1525 emit frameUpdated(qimage.rgbSwapped());
1529 void Render::showAudio(Mlt::Frame& frame)
1531 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1534 mlt_audio_format audio_format = mlt_audio_s16;
1536 int num_channels = 0;
1538 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1544 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1545 // So the vector is of size samples*channels.
1546 QVector<int16_t> sampleVector(samples*num_channels);
1547 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1550 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1555 * MLT playlist direct manipulation.
1558 void Render::mltCheckLength(Mlt::Tractor *tractor)
1560 //kDebug()<<"checking track length: "<<track<<"..........";
1562 int trackNb = tractor->count();
1566 Mlt::Producer trackProducer(tractor->track(0));
1567 duration = trackProducer.get_playtime() - 1;
1568 m_mltProducer->set("out", duration);
1569 emit durationChanged(duration);
1572 while (trackNb > 1) {
1573 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1574 trackDuration = trackProducer.get_playtime() - 1;
1575 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1576 if (trackDuration > duration) duration = trackDuration;
1580 Mlt::Producer blackTrackProducer(tractor->track(0));
1582 if (blackTrackProducer.get_playtime() - 1 != duration) {
1583 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1584 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1585 if (blackclip && blackclip->is_blank()) {
1590 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1591 blackTrackPlaylist.clear();
1592 m_blackClip->set("length", duration + 1);
1593 m_blackClip->set("out", duration);
1594 blackclip = m_blackClip->cut(0, duration);
1595 blackTrackPlaylist.insert_at(0, blackclip, 1);
1597 if (duration > blackclip->parent().get_length()) {
1598 blackclip->parent().set("length", duration + 1);
1599 blackclip->parent().set("out", duration);
1600 blackclip->set("length", duration + 1);
1602 blackTrackPlaylist.resize_clip(0, 0, duration);
1606 m_mltProducer->set("out", duration);
1607 emit durationChanged(duration);
1611 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1613 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1615 // We want a slowmotion producer
1616 double speed = element.attribute("speed", "1.0").toDouble();
1617 int strobe = element.attribute("strobe", "1").toInt();
1618 QString url = QString::fromUtf8(prod->get("resource"));
1619 url.append('?' + QString::number(speed));
1620 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1621 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1622 if (!slowprod || slowprod->get_producer() == NULL) {
1623 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1624 if (strobe > 1) slowprod->set("strobe", strobe);
1625 QString id = prod->get("id");
1626 if (id.contains('_')) id = id.section('_', 0, 0);
1627 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1628 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1629 slowprod->set("id", producerid.toUtf8().constData());
1630 m_slowmotionProducers.insert(url, slowprod);
1635 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1637 if (m_mltProducer == NULL) {
1638 kDebug() << "PLAYLIST NOT INITIALISED //////";
1642 kDebug() << "Cannot insert clip without producer //////";
1645 Mlt::Producer parentProd(m_mltProducer->parent());
1646 if (parentProd.get_producer() == NULL) {
1647 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1651 Mlt::Service service(parentProd.get_service());
1652 if (service.type() != tractor_type) {
1653 kWarning() << "// TRACTOR PROBLEM";
1656 Mlt::Tractor tractor(service);
1657 if (info.track > tractor.count() - 1) {
1658 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1661 mlt_service_lock(service.get_service());
1662 Mlt::Producer trackProducer(tractor.track(info.track));
1663 int trackDuration = trackProducer.get_playtime() - 1;
1664 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1665 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1666 prod = checkSlowMotionProducer(prod, element);
1667 if (prod == NULL || !prod->is_valid()) {
1668 mlt_service_unlock(service.get_service());
1672 int cutPos = (int) info.cropStart.frames(m_fps);
1673 if (cutPos < 0) cutPos = 0;
1674 int insertPos = (int) info.startPos.frames(m_fps);
1675 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1676 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1677 if (overwrite && (insertPos < trackDuration)) {
1678 // Replace zone with blanks
1679 //trackPlaylist.split_at(insertPos, true);
1680 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1681 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1682 trackPlaylist.insert_blank(clipIndex, cutDuration);
1684 trackPlaylist.split_at(insertPos, true);
1685 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1686 trackPlaylist.insert_blank(clipIndex, cutDuration);
1688 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1690 /*if (QString(prod->get("transparency")).toInt() == 1)
1691 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1693 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1694 mlt_service_unlock(service.get_service());
1695 /*tractor.multitrack()->refresh();
1696 tractor.refresh();*/
1701 void Render::mltCutClip(int track, GenTime position)
1705 Mlt::Service service(m_mltProducer->parent().get_service());
1706 if (service.type() != tractor_type) {
1707 kWarning() << "// TRACTOR PROBLEM";
1711 Mlt::Tractor tractor(service);
1712 Mlt::Producer trackProducer(tractor.track(track));
1713 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1716 /* // Display playlist info
1717 kDebug()<<"//////////// BEFORE";
1718 for (int i = 0; i < trackPlaylist.count(); i++) {
1719 int blankStart = trackPlaylist.clip_start(i);
1720 int blankDuration = trackPlaylist.clip_length(i) - 1;
1722 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1723 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1726 int cutPos = (int) position.frames(m_fps);
1728 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1729 if (trackPlaylist.is_blank(clipIndex)) {
1730 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1731 m_isBlocked = false;
1734 mlt_service_lock(service.get_service());
1735 int clipStart = trackPlaylist.clip_start(clipIndex);
1736 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1737 mlt_service_unlock(service.get_service());
1739 // duplicate effects
1740 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1741 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1743 if (original == NULL || clip == NULL) {
1744 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1746 Mlt::Service clipService(original->get_service());
1747 Mlt::Service dupService(clip->get_service());
1751 Mlt::Filter *filter = clipService.filter(ct);
1753 // Only duplicate Kdenlive filters, and skip the fade in effects
1754 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1755 // looks like there is no easy way to duplicate a filter,
1756 // so we will create a new one and duplicate its properties
1757 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1758 if (dup && dup->is_valid()) {
1759 Mlt::Properties entries(filter->get_properties());
1760 for (int i = 0; i < entries.count(); i++) {
1761 dup->set(entries.get_name(i), entries.get(i));
1763 dupService.attach(*dup);
1767 filter = clipService.filter(ct);
1770 /* // Display playlist info
1771 kDebug()<<"//////////// AFTER";
1772 for (int i = 0; i < trackPlaylist.count(); i++) {
1773 int blankStart = trackPlaylist.clip_start(i);
1774 int blankDuration = trackPlaylist.clip_length(i) - 1;
1776 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1777 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1780 m_isBlocked = false;
1783 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1787 kDebug() << "Cannot update clip with null producer //////";
1790 Mlt::Service service(m_mltProducer->parent().get_service());
1791 if (service.type() != tractor_type) {
1792 kWarning() << "// TRACTOR PROBLEM";
1795 Mlt::Tractor tractor(service);
1796 Mlt::Producer trackProducer(tractor.track(info.track));
1797 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1798 int startPos = info.startPos.frames(m_fps);
1799 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1800 if (trackPlaylist.is_blank(clipIndex)) {
1801 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1804 mlt_service_lock(service.get_service());
1805 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1807 QList <Mlt::Filter *> filtersList;
1808 Mlt::Service sourceService(clip->get_service());
1810 Mlt::Filter *filter = sourceService.filter(ct);
1812 if (filter->get_int("kdenlive_ix") != 0) {
1813 filtersList.append(filter);
1816 filter = sourceService.filter(ct);
1819 trackPlaylist.replace_with_blank(clipIndex);
1821 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1822 prod = checkSlowMotionProducer(prod, element);
1823 if (prod == NULL || !prod->is_valid()) {
1824 mlt_service_unlock(service.get_service());
1828 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1829 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1833 //if (mltInsertClip(info, element, prod) == -1) return false;
1834 if (!filtersList.isEmpty()) {
1835 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1836 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1837 Mlt::Service destService(destclip->get_service());
1839 for (int i = 0; i < filtersList.count(); i++)
1840 destService.attach(*(filtersList.at(i)));
1842 mlt_service_unlock(service.get_service());
1847 bool Render::mltRemoveClip(int track, GenTime position)
1849 Mlt::Service service(m_mltProducer->parent().get_service());
1850 if (service.type() != tractor_type) {
1851 kWarning() << "// TRACTOR PROBLEM";
1855 Mlt::Tractor tractor(service);
1856 mlt_service_lock(service.get_service());
1857 Mlt::Producer trackProducer(tractor.track(track));
1858 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1859 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1861 // Display playlist info
1862 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1863 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1864 int blankStart = trackPlaylist.clip_start(i);
1865 int blankDuration = trackPlaylist.clip_length(i) - 1;
1867 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1868 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1870 if (trackPlaylist.is_blank(clipIndex)) {
1871 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1872 mlt_service_unlock(service.get_service());
1875 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1877 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1878 if (clip) delete clip;
1879 trackPlaylist.consolidate_blanks(0);
1880 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1881 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1883 /* // Display playlist info
1884 kDebug()<<"//// AFTER";
1885 for (int i = 0; i < trackPlaylist.count(); i++) {
1886 int blankStart = trackPlaylist.clip_start(i);
1887 int blankDuration = trackPlaylist.clip_length(i) - 1;
1889 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1890 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1892 mlt_service_unlock(service.get_service());
1893 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1894 m_isBlocked = false;
1898 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1900 if (!m_mltProducer) {
1901 kDebug() << "PLAYLIST NOT INITIALISED //////";
1904 Mlt::Producer parentProd(m_mltProducer->parent());
1905 if (parentProd.get_producer() == NULL) {
1906 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1910 Mlt::Service service(parentProd.get_service());
1911 Mlt::Tractor tractor(service);
1912 int insertPos = pos.frames(m_fps);
1914 Mlt::Producer trackProducer(tractor.track(track));
1915 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1916 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1917 if (clipIndex == trackPlaylist.count()) {
1918 // We are after the end of the playlist
1921 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1922 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1923 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1926 int Render::mltTrackDuration(int track)
1928 if (!m_mltProducer) {
1929 kDebug() << "PLAYLIST NOT INITIALISED //////";
1932 Mlt::Producer parentProd(m_mltProducer->parent());
1933 if (parentProd.get_producer() == NULL) {
1934 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1938 Mlt::Service service(parentProd.get_service());
1939 Mlt::Tractor tractor(service);
1941 Mlt::Producer trackProducer(tractor.track(track));
1942 return trackProducer.get_playtime() - 1;
1945 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1947 if (!m_mltProducer) {
1948 kDebug() << "PLAYLIST NOT INITIALISED //////";
1951 Mlt::Producer parentProd(m_mltProducer->parent());
1952 if (parentProd.get_producer() == NULL) {
1953 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1956 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1957 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1959 Mlt::Service service(parentProd.get_service());
1960 Mlt::Tractor tractor(service);
1961 mlt_service_lock(service.get_service());
1962 int diff = duration.frames(m_fps);
1963 int offset = timeOffset.frames(m_fps);
1967 // insert space in one track only
1968 Mlt::Producer trackProducer(tractor.track(track));
1969 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1970 insertPos = trackClipStartList.value(track);
1971 if (insertPos != -1) {
1972 insertPos += offset;
1973 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1975 trackPlaylist.insert_blank(clipIndex, diff - 1);
1977 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1978 if (!trackPlaylist.is_blank(clipIndex)) {
1979 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1981 int position = trackPlaylist.clip_start(clipIndex);
1982 int blankDuration = trackPlaylist.clip_length(clipIndex);
1983 if (blankDuration + diff == 0) {
1984 trackPlaylist.remove(clipIndex);
1985 } else trackPlaylist.remove_region(position, -diff);
1987 trackPlaylist.consolidate_blanks(0);
1989 // now move transitions
1990 mlt_service serv = m_mltProducer->parent().get_service();
1991 mlt_service nextservice = mlt_service_get_producer(serv);
1992 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1993 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1994 QString resource = mlt_properties_get(properties, "mlt_service");
1996 while (mlt_type == "transition") {
1997 mlt_transition tr = (mlt_transition) nextservice;
1998 int currentTrack = mlt_transition_get_b_track(tr);
1999 int currentIn = (int) mlt_transition_get_in(tr);
2000 int currentOut = (int) mlt_transition_get_out(tr);
2001 insertPos = trackTransitionStartList.value(track);
2002 if (insertPos != -1) {
2003 insertPos += offset;
2004 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2005 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2008 nextservice = mlt_service_producer(nextservice);
2009 if (nextservice == NULL) break;
2010 properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 mlt_type = mlt_properties_get(properties, "mlt_type");
2012 resource = mlt_properties_get(properties, "mlt_service");
2015 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2016 Mlt::Producer trackProducer(tractor.track(trackNb));
2017 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2019 //int clipNb = trackPlaylist.count();
2020 insertPos = trackClipStartList.value(trackNb);
2021 if (insertPos != -1) {
2022 insertPos += offset;
2024 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2025 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2026 for (int i = 0; i < clipNb; i++) {
2027 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2028 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2029 kDebug()<<"-------------";
2031 kDebug()<<"END-------------";*/
2034 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2036 trackPlaylist.insert_blank(clipIndex, diff - 1);
2038 if (!trackPlaylist.is_blank(clipIndex)) {
2041 if (!trackPlaylist.is_blank(clipIndex)) {
2042 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2044 int position = trackPlaylist.clip_start(clipIndex);
2045 int blankDuration = trackPlaylist.clip_length(clipIndex);
2046 if (diff + blankDuration == 0) {
2047 trackPlaylist.remove(clipIndex);
2048 } else trackPlaylist.remove_region(position, - diff);
2050 trackPlaylist.consolidate_blanks(0);
2053 // now move transitions
2054 mlt_service serv = m_mltProducer->parent().get_service();
2055 mlt_service nextservice = mlt_service_get_producer(serv);
2056 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2057 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2058 QString resource = mlt_properties_get(properties, "mlt_service");
2060 while (mlt_type == "transition") {
2061 mlt_transition tr = (mlt_transition) nextservice;
2062 int currentIn = (int) mlt_transition_get_in(tr);
2063 int currentOut = (int) mlt_transition_get_out(tr);
2064 int currentTrack = mlt_transition_get_b_track(tr);
2065 insertPos = trackTransitionStartList.value(currentTrack);
2066 if (insertPos != -1) {
2067 insertPos += offset;
2068 if (currentOut > insertPos && resource != "mix") {
2069 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2072 nextservice = mlt_service_producer(nextservice);
2073 if (nextservice == NULL) break;
2074 properties = MLT_SERVICE_PROPERTIES(nextservice);
2075 mlt_type = mlt_properties_get(properties, "mlt_type");
2076 resource = mlt_properties_get(properties, "mlt_service");
2079 mlt_service_unlock(service.get_service());
2080 mltCheckLength(&tractor);
2081 m_mltConsumer->set("refresh", 1);
2085 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2087 if (source == dest) return;
2088 Mlt::Service sourceService(source->get_service());
2089 Mlt::Service destService(dest->get_service());
2091 // move all effects to the correct producer
2093 Mlt::Filter *filter = sourceService.filter(ct);
2095 if (filter->get_int("kdenlive_ix") != 0) {
2096 sourceService.detach(*filter);
2097 destService.attach(*filter);
2099 filter = sourceService.filter(ct);
2103 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2107 Mlt::Service service(m_mltProducer->parent().get_service());
2108 if (service.type() != tractor_type) {
2109 kWarning() << "// TRACTOR PROBLEM";
2112 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2113 Mlt::Tractor tractor(service);
2114 Mlt::Producer trackProducer(tractor.track(info.track));
2115 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2116 int startPos = info.startPos.frames(m_fps);
2117 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2118 int clipLength = trackPlaylist.clip_length(clipIndex);
2120 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2121 if (original == NULL) {
2124 if (!original->is_valid() || original->is_blank()) {
2129 Mlt::Producer clipparent = original->parent();
2130 if (!clipparent.is_valid() || clipparent.is_blank()) {
2136 QString serv = clipparent.get("mlt_service");
2137 QString id = clipparent.get("id");
2138 if (speed <= 0 && speed > -1) speed = 1.0;
2139 //kDebug() << "CLIP SERVICE: " << serv;
2140 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2141 mlt_service_lock(service.get_service());
2142 QString url = QString::fromUtf8(clipparent.get("resource"));
2143 url.append('?' + QString::number(speed));
2144 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2145 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2146 if (!slowprod || slowprod->get_producer() == NULL) {
2147 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2148 if (strobe > 1) slowprod->set("strobe", strobe);
2149 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2150 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2151 slowprod->set("id", producerid.toUtf8().constData());
2152 // copy producer props
2153 double ar = original->parent().get_double("force_aspect_ratio");
2154 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2155 double fps = original->parent().get_double("force_fps");
2156 if (fps != 0.0) slowprod->set("force_fps", fps);
2157 int threads = original->parent().get_int("threads");
2158 if (threads != 0) slowprod->set("threads", threads);
2159 if (original->parent().get("force_progressive"))
2160 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2161 if (original->parent().get("force_tff"))
2162 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2163 int ix = original->parent().get_int("video_index");
2164 if (ix != 0) slowprod->set("video_index", ix);
2165 int colorspace = original->parent().get_int("force_colorspace");
2166 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2167 int full_luma = original->parent().get_int("set.force_full_luma");
2168 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2169 m_slowmotionProducers.insert(url, slowprod);
2171 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2172 trackPlaylist.consolidate_blanks(0);
2174 // Check that the blank space is long enough for our new duration
2175 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2176 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2178 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2179 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2180 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2181 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2183 // move all effects to the correct producer
2184 mltPasteEffects(clip, cut);
2185 trackPlaylist.insert_at(startPos, cut, 1);
2188 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2189 newLength = trackPlaylist.clip_length(clipIndex);
2190 mlt_service_unlock(service.get_service());
2191 } else if (speed == 1.0 && strobe < 2) {
2192 mlt_service_lock(service.get_service());
2194 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2195 trackPlaylist.consolidate_blanks(0);
2197 // Check that the blank space is long enough for our new duration
2198 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2199 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2202 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2203 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2204 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2205 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2206 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2208 // move all effects to the correct producer
2209 mltPasteEffects(clip, cut);
2211 trackPlaylist.insert_at(startPos, cut, 1);
2214 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2215 newLength = trackPlaylist.clip_length(clipIndex);
2216 mlt_service_unlock(service.get_service());
2218 } else if (serv == "framebuffer") {
2219 mlt_service_lock(service.get_service());
2220 QString url = QString::fromUtf8(clipparent.get("resource"));
2221 url = url.section('?', 0, 0);
2222 url.append('?' + QString::number(speed));
2223 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2224 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2225 if (!slowprod || slowprod->get_producer() == NULL) {
2226 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2227 slowprod->set("strobe", strobe);
2228 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2229 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2230 slowprod->set("id", producerid.toUtf8().constData());
2231 // copy producer props
2232 double ar = original->parent().get_double("force_aspect_ratio");
2233 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2234 double fps = original->parent().get_double("force_fps");
2235 if (fps != 0.0) slowprod->set("force_fps", fps);
2236 if (original->parent().get("force_progressive"))
2237 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2238 if (original->parent().get("force_tff"))
2239 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2240 int threads = original->parent().get_int("threads");
2241 if (threads != 0) slowprod->set("threads", threads);
2242 int ix = original->parent().get_int("video_index");
2243 if (ix != 0) slowprod->set("video_index", ix);
2244 int colorspace = original->parent().get_int("force_colorspace");
2245 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2246 int full_luma = original->parent().get_int("set.force_full_luma");
2247 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2248 m_slowmotionProducers.insert(url, slowprod);
2250 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2251 trackPlaylist.consolidate_blanks(0);
2253 GenTime duration = speedIndependantInfo.cropDuration / speed;
2254 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2256 // Check that the blank space is long enough for our new duration
2257 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2258 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2261 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2262 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2263 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2264 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2266 // move all effects to the correct producer
2267 mltPasteEffects(clip, cut);
2269 trackPlaylist.insert_at(startPos, cut, 1);
2272 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2273 newLength = trackPlaylist.clip_length(clipIndex);
2275 mlt_service_unlock(service.get_service());
2278 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2279 m_isBlocked = false;
2283 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2285 Mlt::Service service(m_mltProducer->parent().get_service());
2286 bool success = false;
2287 Mlt::Tractor tractor(service);
2288 Mlt::Producer trackProducer(tractor.track(track));
2289 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2290 Mlt::Service clipService(trackPlaylist.get_service());
2293 mlt_service_lock(service.get_service());
2295 Mlt::Filter *filter = clipService.filter(ct);
2297 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2298 if (clipService.detach(*filter) == 0) success = true;
2299 } else if (updateIndex) {
2300 // Adjust the other effects index
2301 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2304 filter = clipService.filter(ct);
2306 m_isBlocked = false;
2307 mlt_service_unlock(service.get_service());
2312 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2314 if (position < GenTime()) {
2315 // Remove track effect
2316 return mltRemoveTrackEffect(track, index, updateIndex);
2318 Mlt::Service service(m_mltProducer->parent().get_service());
2319 bool success = false;
2320 Mlt::Tractor tractor(service);
2321 Mlt::Producer trackProducer(tractor.track(track));
2322 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2324 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2325 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2327 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2331 Mlt::Service clipService(clip->get_service());
2332 int duration = clip->get_playtime();
2334 // Check if clip is visible in monitor
2335 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2336 if (diff < 0 || diff > duration) doRefresh = false;
2340 // if (tag.startsWith("ladspa")) tag = "ladspa";
2342 mlt_service_lock(service.get_service());
2344 Mlt::Filter *filter = clipService.filter(ct);
2346 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2347 if (clipService.detach(*filter) == 0) success = true;
2348 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2349 } else if (updateIndex) {
2350 // Adjust the other effects index
2351 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2354 filter = clipService.filter(ct);
2356 m_isBlocked = false;
2357 mlt_service_unlock(service.get_service());
2358 if (doRefresh) refresh();
2362 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2364 Mlt::Service service(m_mltProducer->parent().get_service());
2365 Mlt::Tractor tractor(service);
2366 Mlt::Producer trackProducer(tractor.track(track));
2367 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2368 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2369 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2373 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2376 Mlt::Service service(m_mltProducer->parent().get_service());
2378 Mlt::Tractor tractor(service);
2379 Mlt::Producer trackProducer(tractor.track(track));
2380 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2382 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2383 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2388 Mlt::Service clipService(clip->get_service());
2389 int duration = clip->get_playtime();
2391 // Check if clip is visible in monitor
2392 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2393 if (diff < 0 || diff > duration) doRefresh = false;
2396 return mltAddEffect(clipService, params, duration, doRefresh);
2399 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2401 bool updateIndex = false;
2402 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2403 const QString region = params.paramValue("region");
2406 mlt_service_lock(service.get_service());
2408 Mlt::Filter *filter = service.filter(ct);
2410 if (filter->get_int("kdenlive_ix") == filter_ix) {
2411 // A filter at that position already existed, so we will increase all indexes later
2416 filter = service.filter(ct);
2419 if (params.paramValue("id") == "speed") {
2420 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2422 filter = service.filter(ct);
2424 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2425 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2428 filter = service.filter(ct);
2430 m_isBlocked = false;
2431 mlt_service_unlock(service.get_service());
2432 if (doRefresh) refresh();
2437 // temporarily remove all effects after insert point
2438 QList <Mlt::Filter *> filtersList;
2440 filter = service.filter(ct);
2442 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2443 filtersList.append(filter);
2444 service.detach(*filter);
2446 filter = service.filter(ct);
2450 QString tag = params.paramValue("tag");
2451 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2452 if (tag.startsWith("ladspa")) tag = "ladspa";
2453 char *filterTag = qstrdup(tag.toUtf8().constData());
2454 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2455 QHash<QString, QString>::Iterator it;
2456 QString kfr = params.paramValue("keyframes");
2458 if (!kfr.isEmpty()) {
2459 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2460 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2461 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2462 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2463 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2464 //double max = params.paramValue("max").toDouble();
2465 double min = params.paramValue("min").toDouble();
2466 double factor = params.paramValue("factor", "1").toDouble();
2467 params.removeParam("starttag");
2468 params.removeParam("endtag");
2469 params.removeParam("keyframes");
2470 params.removeParam("min");
2471 params.removeParam("max");
2472 params.removeParam("factor");
2474 // Special case, only one keyframe, means we want a constant value
2475 if (keyFrames.count() == 1) {
2476 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2477 if (filter && filter->is_valid()) {
2478 filter->set("kdenlive_id", filterId);
2479 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2480 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2481 for (int j = 0; j < params.count(); j++) {
2482 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2484 filter->set("in", x1);
2485 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2486 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2487 service.attach(*filter);
2489 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2490 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2491 if (filter && filter->is_valid()) {
2492 filter->set("kdenlive_id", filterId);
2493 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2494 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2495 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2496 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2497 if (x2 == -1) x2 = duration;
2499 for (int j = 0; j < params.count(); j++) {
2500 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2503 filter->set("in", x1);
2504 filter->set("out", x2);
2505 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2506 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2507 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2508 service.attach(*filter);
2515 Mlt::Filter *filter;
2517 if (!region.isEmpty()) {
2518 filter = new Mlt::Filter(*m_mltProfile, "region");
2519 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2520 if (filter && filter->is_valid()) {
2521 filter->set("kdenlive_id", filterId);
2522 if (!region.isEmpty()) {
2523 filter->set("resource", region.toUtf8().constData());
2524 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2525 filter->set("filter0", filterTag);
2526 prefix = "filter0.";
2527 params.removeParam("id");
2528 params.removeParam("region");
2529 params.removeParam("kdenlive_ix");
2532 kDebug() << "filter is NULL";
2533 m_isBlocked = false;
2534 mlt_service_unlock(service.get_service());
2537 params.removeParam("kdenlive_id");
2539 for (int j = 0; j < params.count(); j++) {
2540 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2544 QString effectArgs = params.paramValue("id").section('_', 1);
2546 params.removeParam("id");
2547 params.removeParam("kdenlive_ix");
2548 params.removeParam("tag");
2549 params.removeParam("disable");
2550 params.removeParam("region");
2552 for (int j = 0; j < params.count(); j++) {
2553 effectArgs.append(' ' + params.at(j).value());
2555 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2556 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2559 if (params.paramValue("id") == "pan_zoom") {
2560 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2563 // attach filter to the clip
2564 service.attach(*filter);
2569 // re-add following filters
2570 for (int i = 0; i < filtersList.count(); i++) {
2571 Mlt::Filter *filter = filtersList.at(i);
2573 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2574 service.attach(*filter);
2576 m_isBlocked = false;
2577 mlt_service_unlock(service.get_service());
2578 if (doRefresh) refresh();
2582 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2584 Mlt::Service service(m_mltProducer->parent().get_service());
2585 Mlt::Tractor tractor(service);
2586 Mlt::Producer trackProducer(tractor.track(track));
2587 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2588 Mlt::Service clipService(trackPlaylist.get_service());
2591 QString index = params.paramValue("kdenlive_ix");
2592 QString tag = params.paramValue("tag");
2594 Mlt::Filter *filter = clipService.filter(ct);
2596 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2600 filter = clipService.filter(ct);
2604 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2605 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2607 bool success = false;//mltAddTrackEffect(track, params);
2608 m_isBlocked = false;
2612 QString ser = filter->get("mlt_service");
2613 if (ser == "region") prefix = "filter0.";
2614 mlt_service_lock(service.get_service());
2615 for (int j = 0; j < params.count(); j++) {
2616 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2618 mlt_service_unlock(service.get_service());
2620 m_isBlocked = false;
2626 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2628 QString index = params.paramValue("kdenlive_ix");
2629 QString tag = params.paramValue("tag");
2631 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2632 // This is a keyframe effect, to edit it, we remove it and re-add it.
2633 bool success = mltRemoveEffect(track, position, index, false);
2634 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2635 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2636 else success = mltAddEffect(track, position, params);
2637 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2640 if (position < GenTime()) {
2641 return mltEditTrackEffect(track, params);
2644 Mlt::Service service(m_mltProducer->parent().get_service());
2645 Mlt::Tractor tractor(service);
2646 Mlt::Producer trackProducer(tractor.track(track));
2647 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2649 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2650 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2652 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2656 Mlt::Service clipService(clip->get_service());
2657 int duration = clip->get_playtime();
2658 bool doRefresh = true;
2659 // Check if clip is visible in monitor
2660 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2661 if (diff < 0 || diff > duration) doRefresh = false;
2665 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2666 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2668 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2670 filter = clipService.filter(ct);
2672 kDebug() << "++++++++++++++++++++++++++";
2674 filter = clipService.filter(ct); */
2676 Mlt::Filter *filter = clipService.filter(ct);
2678 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2682 filter = clipService.filter(ct);
2686 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2687 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2689 bool success = mltAddEffect(track, position, params);
2690 m_isBlocked = false;
2694 QString ser = filter->get("mlt_service");
2695 if (ser == "region") prefix = "filter0.";
2696 mlt_service_lock(service.get_service());
2697 for (int j = 0; j < params.count(); j++) {
2698 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2700 mlt_service_unlock(service.get_service());
2702 m_isBlocked = false;
2703 if (doRefresh) refresh();
2707 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2709 Mlt::Service service(m_mltProducer->parent().get_service());
2710 Mlt::Tractor tractor(service);
2711 Mlt::Producer trackProducer(tractor.track(track));
2712 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2714 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2715 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2717 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2721 Mlt::Service clipService(clip->get_service());
2722 int duration = clip->get_playtime();
2723 bool doRefresh = true;
2724 // Check if clip is visible in monitor
2725 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2726 if (diff < 0 || diff > duration) doRefresh = false;
2731 Mlt::Filter *filter = clipService.filter(ct);
2733 int pos = filter->get_int("kdenlive_ix");
2734 if (pos == oldPos) {
2735 filter->set("kdenlive_ix", newPos);
2737 filter = clipService.filter(ct);
2740 m_isBlocked = false;
2741 if (doRefresh) refresh();
2744 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2746 if (position < GenTime()) {
2747 mltMoveTrackEffect(track, oldPos, newPos);
2750 Mlt::Service service(m_mltProducer->parent().get_service());
2751 Mlt::Tractor tractor(service);
2752 Mlt::Producer trackProducer(tractor.track(track));
2753 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2755 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2756 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2758 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2762 Mlt::Service clipService(clip->get_service());
2763 int duration = clip->get_playtime();
2764 bool doRefresh = true;
2765 // Check if clip is visible in monitor
2766 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2767 if (diff < 0 || diff > duration) doRefresh = false;
2772 QList <Mlt::Filter *> filtersList;
2773 Mlt::Filter *filter = clipService.filter(ct);
2775 if (newPos > oldPos) {
2777 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2778 filter->set("kdenlive_ix", newPos);
2779 filtersList.append(filter);
2780 clipService.detach(*filter);
2781 filter = clipService.filter(ct);
2782 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2783 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2785 filter = clipService.filter(ct);
2789 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2790 filtersList.append(filter);
2791 clipService.detach(*filter);
2793 filter = clipService.filter(ct);
2797 if (filter->get_int("kdenlive_ix") == oldPos) {
2798 filter->set("kdenlive_ix", newPos);
2799 filtersList.append(filter);
2800 clipService.detach(*filter);
2802 filter = clipService.filter(ct);
2806 filter = clipService.filter(ct);
2808 int pos = filter->get_int("kdenlive_ix");
2809 if (pos >= newPos) {
2810 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2811 filtersList.append(filter);
2812 clipService.detach(*filter);
2814 filter = clipService.filter(ct);
2818 for (int i = 0; i < filtersList.count(); i++) {
2819 clipService.attach(*(filtersList.at(i)));
2822 m_isBlocked = false;
2823 if (doRefresh) refresh();
2826 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2828 Mlt::Service service(m_mltProducer->parent().get_service());
2829 Mlt::Tractor tractor(service);
2830 Mlt::Producer trackProducer(tractor.track(track));
2831 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2833 Mlt::Service clipService(trackPlaylist.get_service());
2837 QList <Mlt::Filter *> filtersList;
2838 Mlt::Filter *filter = clipService.filter(ct);
2840 if (newPos > oldPos) {
2842 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2843 filter->set("kdenlive_ix", newPos);
2844 filtersList.append(filter);
2845 clipService.detach(*filter);
2846 filter = clipService.filter(ct);
2847 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2848 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2850 filter = clipService.filter(ct);
2854 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2855 filtersList.append(filter);
2856 clipService.detach(*filter);
2858 filter = clipService.filter(ct);
2862 if (filter->get_int("kdenlive_ix") == oldPos) {
2863 filter->set("kdenlive_ix", newPos);
2864 filtersList.append(filter);
2865 clipService.detach(*filter);
2867 filter = clipService.filter(ct);
2871 filter = clipService.filter(ct);
2873 int pos = filter->get_int("kdenlive_ix");
2874 if (pos >= newPos) {
2875 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2876 filtersList.append(filter);
2877 clipService.detach(*filter);
2879 filter = clipService.filter(ct);
2883 for (int i = 0; i < filtersList.count(); i++) {
2884 clipService.attach(*(filtersList.at(i)));
2886 m_isBlocked = false;
2890 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2893 Mlt::Service service(m_mltProducer->parent().get_service());
2894 Mlt::Tractor tractor(service);
2895 Mlt::Producer trackProducer(tractor.track(info.track));
2896 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2898 /* // Display playlist info
2899 kDebug()<<"//////////// BEFORE RESIZE";
2900 for (int i = 0; i < trackPlaylist.count(); i++) {
2901 int blankStart = trackPlaylist.clip_start(i);
2902 int blankDuration = trackPlaylist.clip_length(i) - 1;
2904 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2905 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2908 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2909 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2910 m_isBlocked = false;
2913 mlt_service_lock(service.get_service());
2914 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2915 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2916 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2918 int previousStart = clip->get_in();
2919 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2920 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2922 int currentOut = newDuration + previousStart;
2923 if (currentOut > clip->get_length()) {
2924 clip->parent().set("length", currentOut + 1);
2925 clip->parent().set("out", currentOut);
2926 clip->set("length", currentOut + 1);
2929 /*if (newDuration > clip->get_out()) {
2930 clip->parent().set_in_and_out(0, newDuration + 1);
2931 clip->set_in_and_out(0, newDuration + 1);
2934 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2935 trackPlaylist.consolidate_blanks(0);
2936 // skip to next clip
2938 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2940 // clip was made longer, trim next blank if there is one.
2941 if (clipIndex < trackPlaylist.count()) {
2942 // If this is not the last clip in playlist
2943 if (trackPlaylist.is_blank(clipIndex)) {
2944 int blankStart = trackPlaylist.clip_start(clipIndex);
2945 int blankDuration = trackPlaylist.clip_length(clipIndex);
2946 if (diff > blankDuration) {
2947 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2949 if (diff - blankDuration == 0) {
2950 trackPlaylist.remove(clipIndex);
2951 } else trackPlaylist.remove_region(blankStart, diff);
2953 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2956 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2957 trackPlaylist.consolidate_blanks(0);
2958 mlt_service_unlock(service.get_service());
2960 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2961 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2962 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2963 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2964 ItemInfo transpinfo;
2965 transpinfo.startPos = info.startPos;
2966 transpinfo.endPos = info.startPos + clipDuration;
2967 transpinfo.track = info.track;
2968 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2970 m_isBlocked = false;
2971 m_mltConsumer->set("refresh", 1);
2975 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2977 Mlt::Service service(m_mltProducer->parent().get_service());
2978 Mlt::Tractor tractor(service);
2979 Mlt::Producer trackProducer(tractor.track(track));
2981 // Make sure muting will not produce problems with our audio mixing transition,
2982 // because audio mixing is done between each track and the lowest one
2983 bool audioMixingBroken = false;
2984 if (mute && trackProducer.get_int("hide") < 2 ) {
2985 // We mute a track with sound
2986 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2988 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2989 // We un-mute a previously muted track
2990 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2994 if (blind) trackProducer.set("hide", 3);
2995 else trackProducer.set("hide", 2);
2997 trackProducer.set("hide", 1);
2999 trackProducer.set("hide", 0);
3001 if (audioMixingBroken) fixAudioMixing(tractor);
3003 tractor.multitrack()->refresh();
3008 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3010 for (int i = 1; i < tractor.count(); i++) {
3011 Mlt::Producer trackProducer(tractor.track(i));
3012 if (trackProducer.get_int("hide") < 2) return i;
3014 return tractor.count() - 1;
3017 void Render::fixAudioMixing(Mlt::Tractor tractor)
3019 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3020 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3022 mlt_service serv = m_mltProducer->parent().get_service();
3023 Mlt::Field *field = tractor.field();
3024 mlt_service_lock(serv);
3027 mlt_service nextservice = mlt_service_get_producer(serv);
3028 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3029 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3030 QString resource = mlt_properties_get(properties, "mlt_service");
3032 mlt_service nextservicetodisconnect;
3033 // Delete all audio mixing transitions
3034 while (mlt_type == "transition") {
3035 if (resource == "mix") {
3036 nextservicetodisconnect = nextservice;
3037 nextservice = mlt_service_producer(nextservice);
3038 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3040 else nextservice = mlt_service_producer(nextservice);
3041 if (nextservice == NULL) break;
3042 properties = MLT_SERVICE_PROPERTIES(nextservice);
3043 mlt_type = mlt_properties_get(properties, "mlt_type");
3044 resource = mlt_properties_get(properties, "mlt_service");
3047 // Re-add correct audio transitions
3048 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3049 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3050 transition->set("always_active", 1);
3051 transition->set("combine", 1);
3052 transition->set("internal_added", 237);
3053 field->plant_transition(*transition, lowestTrack, i);
3055 mlt_service_unlock(serv);
3059 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3061 Mlt::Service service(m_mltProducer->parent().get_service());
3062 int frameOffset = (int) diff.frames(m_fps);
3063 Mlt::Tractor tractor(service);
3064 Mlt::Producer trackProducer(tractor.track(info.track));
3065 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3066 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3067 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3070 mlt_service_lock(service.get_service());
3071 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3072 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3074 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3075 mlt_service_unlock(service.get_service());
3078 int previousStart = clip->get_in();
3079 int previousOut = clip->get_out();
3082 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3083 m_isBlocked = false;
3084 mlt_service_unlock(service.get_service());
3085 m_mltConsumer->set("refresh", 1);
3089 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3091 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3092 Mlt::Service service(m_mltProducer->parent().get_service());
3093 int moveFrame = (int) diff.frames(m_fps);
3094 Mlt::Tractor tractor(service);
3095 Mlt::Producer trackProducer(tractor.track(info.track));
3096 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3097 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3098 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3101 mlt_service_lock(service.get_service());
3102 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3103 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3104 if (clip == NULL || clip->is_blank()) {
3105 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3106 mlt_service_unlock(service.get_service());
3109 int previousStart = clip->get_in();
3110 int previousOut = clip->get_out();
3113 previousStart += moveFrame;
3115 if (previousStart < 0) {
3116 // this is possible for images and color clips
3117 previousOut -= previousStart;
3121 int length = previousOut + 1;
3122 if (length > clip->get_length()) {
3123 clip->parent().set("length", length + 1);
3124 clip->parent().set("out", length);
3125 clip->set("length", length + 1);
3129 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3130 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3131 if (moveFrame > 0) {
3132 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3134 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3135 int blankIndex = clipIndex - 1;
3136 int blankLength = trackPlaylist.clip_length(blankIndex);
3137 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3138 if (! trackPlaylist.is_blank(blankIndex)) {
3139 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3141 if (blankLength + moveFrame == 0)
3142 trackPlaylist.remove(blankIndex);
3144 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3146 trackPlaylist.consolidate_blanks(0);
3147 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3148 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3149 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3150 ItemInfo transpinfo;
3151 transpinfo.startPos = info.startPos + diff;
3152 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3153 transpinfo.track = info.track;
3154 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3156 m_isBlocked = false;
3157 //m_mltConsumer->set("refresh", 1);
3158 mlt_service_unlock(service.get_service());
3159 m_mltConsumer->set("refresh", 1);
3163 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3165 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3169 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3171 if (prod == NULL || !prod->is_valid()) {
3172 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3175 kDebug() << "NEW PROD ID: " << prod->get("id");
3177 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3178 Mlt::Service service(m_mltProducer->parent().get_service());
3179 if (service.type() != tractor_type) {
3180 kWarning() << "// TRACTOR PROBLEM";
3183 mlt_service_lock(service.get_service());
3184 Mlt::Tractor tractor(service);
3185 Mlt::Producer trackProducer(tractor.track(track));
3186 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3187 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3188 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3189 if (clipProducer == NULL || clipProducer->is_blank()) {
3190 kDebug() << "// ERROR UPDATING CLIP PROD";
3191 delete clipProducer;
3192 mlt_service_unlock(service.get_service());
3196 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3197 if (!clip || !clip->is_valid()) {
3198 if (clip) delete clip;
3199 delete clipProducer;
3200 mlt_service_unlock(service.get_service());
3204 // move all effects to the correct producer
3205 mltPasteEffects(clipProducer, clip);
3206 trackPlaylist.insert_at(pos, clip, 1);
3208 delete clipProducer;
3209 mlt_service_unlock(service.get_service());
3214 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3218 Mlt::Service service(m_mltProducer->parent().get_service());
3219 if (service.type() != tractor_type) {
3220 kWarning() << "// TRACTOR PROBLEM";
3224 Mlt::Tractor tractor(service);
3225 mlt_service_lock(service.get_service());
3226 Mlt::Producer trackProducer(tractor.track(startTrack));
3227 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3228 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3229 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3230 bool checkLength = false;
3231 if (endTrack == startTrack) {
3232 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3233 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3234 // error, destination is not empty
3236 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3237 delete clipProducer;
3239 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3240 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3241 mlt_service_unlock(service.get_service());
3245 trackPlaylist.consolidate_blanks(0);
3247 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3248 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3249 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3251 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3252 trackPlaylist.consolidate_blanks(1);
3253 delete clipProducer;
3254 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3255 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3257 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3259 //mlt_service_unlock(service.get_service());
3261 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3262 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3263 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3264 // error, destination is not empty
3265 mlt_service_unlock(service.get_service());
3269 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3270 if (!clipProducer || clipProducer->is_blank()) {
3271 // error, destination is not empty
3272 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3273 if (clipProducer) delete clipProducer;
3274 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3275 mlt_service_unlock(service.get_service());
3279 trackPlaylist.consolidate_blanks(0);
3280 destTrackPlaylist.consolidate_blanks(1);
3281 Mlt::Producer *clip;
3282 // check if we are moving a slowmotion producer
3283 QString serv = clipProducer->parent().get("mlt_service");
3284 QString currentid = clipProducer->parent().get("id");
3285 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3286 clip = clipProducer;
3289 // Special case: prod is null when using placeholder clips.
3290 // in that case, use the producer existing in playlist. Note that
3291 // it will bypass the one producer per track logic and might cause
3292 // Sound cracks if clip is moved so that it overlaps another copy of itself
3293 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3294 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3297 // move all effects to the correct producer
3298 mltPasteEffects(clipProducer, clip);
3301 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3302 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3303 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3306 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3308 if (clip == clipProducer) {
3313 delete clipProducer;
3315 destTrackPlaylist.consolidate_blanks(0);
3316 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3317 kDebug() << "//////// moving clip transparency";
3318 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3320 if (clipIndex > trackPlaylist.count()) checkLength = true;
3321 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3324 mlt_service_unlock(service.get_service());
3325 if (checkLength) mltCheckLength(&tractor);
3328 //m_mltConsumer->set("refresh", 1);
3333 QList <int> Render::checkTrackSequence(int track)
3336 Mlt::Service service(m_mltProducer->parent().get_service());
3337 if (service.type() != tractor_type) {
3338 kWarning() << "// TRACTOR PROBLEM";
3341 Mlt::Tractor tractor(service);
3342 mlt_service_lock(service.get_service());
3343 Mlt::Producer trackProducer(tractor.track(track));
3344 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3345 int clipNb = trackPlaylist.count();
3346 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3347 for (int i = 0; i < clipNb; i++) {
3348 Mlt::Producer *c = trackPlaylist.get_clip(i);
3349 int pos = trackPlaylist.clip_start(i);
3350 if (!list.contains(pos)) list.append(pos);
3351 pos += c->get_playtime();
3352 if (!list.contains(pos)) list.append(pos);
3358 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3360 int new_in = (int)newIn.frames(m_fps);
3361 int new_out = (int)newOut.frames(m_fps) - 1;
3362 if (new_in >= new_out) return false;
3363 int old_in = (int)oldIn.frames(m_fps);
3364 int old_out = (int)oldOut.frames(m_fps) - 1;
3366 Mlt::Service service(m_mltProducer->parent().get_service());
3367 Mlt::Tractor tractor(service);
3368 Mlt::Field *field = tractor.field();
3370 bool doRefresh = true;
3371 // Check if clip is visible in monitor
3372 int diff = old_out - m_mltProducer->position();
3373 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3375 diff = new_out - m_mltProducer->position();
3376 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3380 mlt_service_lock(service.get_service());
3382 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3383 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3384 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3385 QString resource = mlt_properties_get(properties, "mlt_service");
3386 int old_pos = (int)(old_in + old_out) / 2;
3389 while (mlt_type == "transition") {
3390 Mlt::Transition transition((mlt_transition) nextservice);
3391 int currentTrack = transition.get_b_track();
3392 int currentIn = (int) transition.get_in();
3393 int currentOut = (int) transition.get_out();
3395 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3397 if (newTrack - startTrack != 0) {
3398 Mlt::Properties trans_props(transition.get_properties());
3399 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3400 Mlt::Properties new_trans_props(new_transition.get_properties());
3401 new_trans_props.inherit(trans_props);
3402 new_transition.set_in_and_out(new_in, new_out);
3403 field->disconnect_service(transition);
3404 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3405 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3406 } else transition.set_in_and_out(new_in, new_out);
3409 nextservice = mlt_service_producer(nextservice);
3410 if (nextservice == NULL) break;
3411 properties = MLT_SERVICE_PROPERTIES(nextservice);
3412 mlt_type = mlt_properties_get(properties, "mlt_type");
3413 resource = mlt_properties_get(properties, "mlt_service");
3415 mlt_service_unlock(service.get_service());
3417 if (doRefresh) refresh();
3418 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3423 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3425 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3426 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3427 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3428 QString resource = mlt_properties_get(properties, "mlt_service");
3429 QList <Mlt::Transition *> trList;
3431 while (mlt_type == "transition") {
3432 Mlt::Transition transition((mlt_transition) nextservice);
3433 int aTrack = transition.get_a_track();
3434 int bTrack = transition.get_b_track();
3435 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3436 Mlt::Properties trans_props(transition.get_properties());
3437 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3438 Mlt::Properties new_trans_props(cp->get_properties());
3439 new_trans_props.inherit(trans_props);
3441 field->disconnect_service(transition);
3443 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3445 nextservice = mlt_service_producer(nextservice);
3446 if (nextservice == NULL) break;
3447 properties = MLT_SERVICE_PROPERTIES(nextservice);
3448 mlt_type = mlt_properties_get(properties, "mlt_type");
3449 resource = mlt_properties_get(properties, "mlt_service");
3451 field->plant_transition(tr, a_track, b_track);
3453 // re-add upper transitions
3454 for (int i = trList.count() - 1; i >= 0; i--) {
3455 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3456 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3460 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3462 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3464 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3465 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3466 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3469 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3472 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3474 mlt_service serv = m_mltProducer->parent().get_service();
3475 mlt_service_lock(serv);
3478 mlt_service nextservice = mlt_service_get_producer(serv);
3479 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3480 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3481 QString resource = mlt_properties_get(properties, "mlt_service");
3482 int in_pos = (int) in.frames(m_fps);
3483 int out_pos = (int) out.frames(m_fps) - 1;
3485 while (mlt_type == "transition") {
3486 mlt_transition tr = (mlt_transition) nextservice;
3487 int currentTrack = mlt_transition_get_b_track(tr);
3488 int currentBTrack = mlt_transition_get_a_track(tr);
3489 int currentIn = (int) mlt_transition_get_in(tr);
3490 int currentOut = (int) mlt_transition_get_out(tr);
3492 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3494 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3495 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3496 QMap<QString, QString>::Iterator it;
3498 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3500 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3501 if (currentId != xml.attribute("id")) {
3502 // The transition ID is not the same, so reset all properties
3503 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3504 // Cleanup previous properties
3505 QStringList permanentProps;
3506 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3507 permanentProps << "out" << "a_track" << "b_track";
3508 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3509 QString propName = mlt_properties_get_name(transproperties, i);
3510 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3511 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3516 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3517 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3519 if (currentBTrack != a_track) {
3520 mlt_properties_set_int(transproperties, "a_track", a_track);
3522 for (it = map.begin(); it != map.end(); ++it) {
3524 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3525 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3526 //filter->set("kdenlive_id", id);
3530 nextservice = mlt_service_producer(nextservice);
3531 if (nextservice == NULL) break;
3532 properties = MLT_SERVICE_PROPERTIES(nextservice);
3533 mlt_type = mlt_properties_get(properties, "mlt_type");
3534 resource = mlt_properties_get(properties, "mlt_service");
3536 mlt_service_unlock(serv);
3539 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3542 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3544 mlt_service serv = m_mltProducer->parent().get_service();
3546 mlt_service_lock(serv);
3548 Mlt::Service service(serv);
3549 Mlt::Tractor tractor(service);
3550 Mlt::Field *field = tractor.field();
3552 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3554 mlt_service nextservice = mlt_service_get_producer(serv);
3555 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3556 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3557 QString resource = mlt_properties_get(properties, "mlt_service");
3559 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3560 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3562 while (mlt_type == "transition") {
3563 mlt_transition tr = (mlt_transition) nextservice;
3564 int currentTrack = mlt_transition_get_b_track(tr);
3565 int currentIn = (int) mlt_transition_get_in(tr);
3566 int currentOut = (int) mlt_transition_get_out(tr);
3567 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3569 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3570 mlt_field_disconnect_service(field->get_field(), nextservice);
3573 nextservice = mlt_service_producer(nextservice);
3574 if (nextservice == NULL) break;
3575 properties = MLT_SERVICE_PROPERTIES(nextservice);
3576 mlt_type = mlt_properties_get(properties, "mlt_type");
3577 resource = mlt_properties_get(properties, "mlt_service");
3579 mlt_service_unlock(serv);
3582 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3585 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3587 QDomNodeList attribs = xml.elementsByTagName("parameter");
3588 QMap<QString, QString> map;
3589 for (int i = 0; i < attribs.count(); i++) {
3590 QDomElement e = attribs.item(i).toElement();
3591 QString name = e.attribute("name");
3592 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3593 map[name] = e.attribute("default");
3594 if (!e.attribute("value").isEmpty()) {
3595 map[name] = e.attribute("value");
3597 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3598 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3599 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3602 if (e.attribute("namedesc").contains(';')) {
3603 QString format = e.attribute("format");
3604 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3605 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3607 QTextStream txtNeu(&neu);
3608 if (values.size() > 0)
3609 txtNeu << (int)values[0].toDouble();
3611 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3612 txtNeu << separators[i];
3613 txtNeu << (int)(values[i+1].toDouble());
3615 if (i < separators.size())
3616 txtNeu << separators[i];
3617 map[e.attribute("name")] = neu;
3624 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3626 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3627 Mlt::Service service(m_mltProducer->parent().get_service());
3628 Mlt::Tractor tractor(service);
3629 Mlt::Field *field = tractor.field();
3631 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3632 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3633 transition->set("transparency", id);
3634 transition->set("fill", 1);
3635 transition->set("internal_added", 237);
3636 field->plant_transition(*transition, transitiontrack, info.track);
3640 void Render::mltDeleteTransparency(int pos, int track, int id)
3642 Mlt::Service service(m_mltProducer->parent().get_service());
3643 Mlt::Tractor tractor(service);
3644 Mlt::Field *field = tractor.field();
3646 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3647 mlt_service serv = m_mltProducer->parent().get_service();
3649 mlt_service nextservice = mlt_service_get_producer(serv);
3650 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3651 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3652 QString resource = mlt_properties_get(properties, "mlt_service");
3654 while (mlt_type == "transition") {
3655 mlt_transition tr = (mlt_transition) nextservice;
3656 int currentTrack = mlt_transition_get_b_track(tr);
3657 int currentIn = (int) mlt_transition_get_in(tr);
3658 int currentOut = (int) mlt_transition_get_out(tr);
3659 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3660 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3662 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3663 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3664 mlt_field_disconnect_service(field->get_field(), nextservice);
3667 nextservice = mlt_service_producer(nextservice);
3668 if (nextservice == NULL) break;
3669 properties = MLT_SERVICE_PROPERTIES(nextservice);
3670 mlt_type = mlt_properties_get(properties, "mlt_type");
3671 resource = mlt_properties_get(properties, "mlt_service");
3673 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3676 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3678 Mlt::Service service(m_mltProducer->parent().get_service());
3679 Mlt::Tractor tractor(service);
3681 mlt_service_lock(service.get_service());
3682 m_mltConsumer->set("refresh", 0);
3685 mlt_service serv = m_mltProducer->parent().get_service();
3686 mlt_service nextservice = mlt_service_get_producer(serv);
3687 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3688 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3689 QString resource = mlt_properties_get(properties, "mlt_service");
3690 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3691 while (mlt_type == "transition") {
3692 mlt_transition tr = (mlt_transition) nextservice;
3693 int currentTrack = mlt_transition_get_b_track(tr);
3694 int currentIn = (int) mlt_transition_get_in(tr);
3695 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3696 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3697 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3698 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3699 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3700 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3703 nextservice = mlt_service_producer(nextservice);
3704 if (nextservice == NULL) break;
3705 properties = MLT_SERVICE_PROPERTIES(nextservice);
3706 mlt_type = mlt_properties_get(properties, "mlt_type");
3707 resource = mlt_properties_get(properties, "mlt_service");
3709 mlt_service_unlock(service.get_service());
3711 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3715 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3717 Mlt::Service service(m_mltProducer->parent().get_service());
3718 Mlt::Tractor tractor(service);
3720 mlt_service_lock(service.get_service());
3721 m_mltConsumer->set("refresh", 0);
3724 mlt_service serv = m_mltProducer->parent().get_service();
3725 mlt_service nextservice = mlt_service_get_producer(serv);
3726 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3727 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3728 QString resource = mlt_properties_get(properties, "mlt_service");
3730 while (mlt_type == "transition") {
3731 mlt_transition tr = (mlt_transition) nextservice;
3732 int currentTrack = mlt_transition_get_b_track(tr);
3733 int currentaTrack = mlt_transition_get_a_track(tr);
3734 int currentIn = (int) mlt_transition_get_in(tr);
3735 int currentOut = (int) mlt_transition_get_out(tr);
3736 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3737 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3738 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3739 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3740 kDebug() << "//////MOVING";
3741 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3742 if (endTrack != startTrack) {
3743 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3744 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3745 mlt_properties_set_int(properties, "b_track", endTrack);
3749 nextservice = mlt_service_producer(nextservice);
3750 if (nextservice == NULL) break;
3751 properties = MLT_SERVICE_PROPERTIES(nextservice);
3752 mlt_type = mlt_properties_get(properties, "mlt_type");
3753 resource = mlt_properties_get(properties, "mlt_service");
3756 mlt_service_unlock(service.get_service());
3757 m_mltConsumer->set("refresh", 1);
3761 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3763 if (in >= out) return false;
3764 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3765 Mlt::Service service(m_mltProducer->parent().get_service());
3767 Mlt::Tractor tractor(service);
3768 Mlt::Field *field = tractor.field();
3770 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3771 if (out != GenTime())
3772 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3774 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3775 QMap<QString, QString>::Iterator it;
3777 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3778 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3779 if (xml.hasAttribute("id"))
3780 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3782 for (it = args.begin(); it != args.end(); ++it) {
3784 if (!it.value().isEmpty())
3785 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3786 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3788 // attach transition
3790 mlt_service_lock(service.get_service());
3791 mltPlantTransition(field, *transition, a_track, b_track);
3792 // field->plant_transition(*transition, a_track, b_track);
3793 mlt_service_unlock(service.get_service());
3795 if (do_refresh) refresh();
3799 void Render::mltSavePlaylist()
3801 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3802 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3803 fileConsumer.set("resource", "/tmp/playlist.mlt");
3805 Mlt::Service service(m_mltProducer->get_service());
3807 fileConsumer.connect(service);
3808 fileConsumer.start();
3811 const QList <Mlt::Producer *> Render::producersList()
3813 QList <Mlt::Producer *> prods;
3814 if (m_mltProducer == NULL) return prods;
3815 Mlt::Service service(m_mltProducer->parent().get_service());
3816 if (service.type() != tractor_type) return prods;
3817 Mlt::Tractor tractor(service);
3820 int trackNb = tractor.count();
3821 for (int t = 1; t < trackNb; t++) {
3822 Mlt::Producer *tt = tractor.track(t);
3823 Mlt::Producer trackProducer(tt);
3825 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3826 int clipNb = trackPlaylist.count();
3827 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3828 for (int i = 0; i < clipNb; i++) {
3829 Mlt::Producer *c = trackPlaylist.get_clip(i);
3830 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3832 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3833 ids.append(nprod->get("id"));
3834 prods.append(nprod);
3835 } else delete nprod;
3843 void Render::fillSlowMotionProducers()
3845 if (m_mltProducer == NULL) return;
3846 Mlt::Service service(m_mltProducer->parent().get_service());
3847 if (service.type() != tractor_type) return;
3849 Mlt::Tractor tractor(service);
3851 int trackNb = tractor.count();
3852 for (int t = 1; t < trackNb; t++) {
3853 Mlt::Producer *tt = tractor.track(t);
3854 Mlt::Producer trackProducer(tt);
3856 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3857 int clipNb = trackPlaylist.count();
3858 for (int i = 0; i < clipNb; i++) {
3859 Mlt::Producer *c = trackPlaylist.get_clip(i);
3860 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3862 QString id = nprod->get("id");
3863 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3864 // this is a slowmotion producer, add it to the list
3865 QString url = QString::fromUtf8(nprod->get("resource"));
3866 int strobe = nprod->get_int("strobe");
3867 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3868 if (!m_slowmotionProducers.contains(url)) {
3869 m_slowmotionProducers.insert(url, nprod);
3871 } else delete nprod;
3878 void Render::mltInsertTrack(int ix, bool videoTrack)
3883 Mlt::Service service(m_mltProducer->parent().get_service());
3884 mlt_service_lock(service.get_service());
3885 if (service.type() != tractor_type) {
3886 kWarning() << "// TRACTOR PROBLEM";
3890 Mlt::Tractor tractor(service);
3892 Mlt::Playlist playlist;
3893 int ct = tractor.count();
3895 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3901 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3902 tractor.set_track(playlist, pos);
3903 Mlt::Producer newProd(tractor.track(pos));
3904 if (!videoTrack) newProd.set("hide", 1);
3906 for (; pos <= ct; pos++) {
3907 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3908 tractor.set_track(*prodToMove, pos);
3909 prodToMove = prodToMove2;
3912 tractor.set_track(playlist, ix);
3913 Mlt::Producer newProd(tractor.track(ix));
3914 if (!videoTrack) newProd.set("hide", 1);
3918 mlt_service serv = m_mltProducer->parent().get_service();
3919 mlt_service nextservice = mlt_service_get_producer(serv);
3920 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3921 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3922 QString resource = mlt_properties_get(properties, "mlt_service");
3924 while (mlt_type == "transition") {
3925 if (resource != "mix") {
3926 mlt_transition tr = (mlt_transition) nextservice;
3927 int currentTrack = mlt_transition_get_b_track(tr);
3928 int currentaTrack = mlt_transition_get_a_track(tr);
3929 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3931 if (currentTrack >= ix) {
3932 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3933 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3936 nextservice = mlt_service_producer(nextservice);
3937 if (nextservice == NULL) break;
3938 properties = MLT_SERVICE_PROPERTIES(nextservice);
3939 mlt_type = mlt_properties_get(properties, "mlt_type");
3940 resource = mlt_properties_get(properties, "mlt_service");
3943 // Add audio mix transition to last track
3944 Mlt::Field *field = tractor.field();
3945 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3946 transition->set("a_track", 1);
3947 transition->set("b_track", ct);
3948 transition->set("always_active", 1);
3949 transition->set("internal_added", 237);
3950 transition->set("combine", 1);
3951 field->plant_transition(*transition, 1, ct);
3952 //mlt_service_unlock(m_mltConsumer->get_service());
3953 mlt_service_unlock(service.get_service());
3954 //tractor.multitrack()->refresh();
3955 //tractor.refresh();
3957 blockSignals(false);
3961 void Render::mltDeleteTrack(int ix)
3964 doc.setContent(sceneList(), false);
3965 int tracksCount = doc.elementsByTagName("track").count() - 1;
3966 QDomNode track = doc.elementsByTagName("track").at(ix);
3967 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3968 QDomNodeList transitions = doc.elementsByTagName("transition");
3969 for (int i = 0; i < transitions.count(); i++) {
3970 QDomElement e = transitions.at(i).toElement();
3971 QDomNodeList props = e.elementsByTagName("property");
3972 QMap <QString, QString> mappedProps;
3973 for (int j = 0; j < props.count(); j++) {
3974 QDomElement f = props.at(j).toElement();
3975 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3977 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3978 tractor.removeChild(transitions.at(i));
3980 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3981 // Transition needs to be moved
3982 int a_track = mappedProps.value("a_track").toInt();
3983 int b_track = mappedProps.value("b_track").toInt();
3984 if (a_track > 0 && a_track >= ix) a_track --;
3985 if (b_track == ix) {
3986 // transition was on the deleted track, so remove it
3987 tractor.removeChild(transitions.at(i));
3991 if (b_track > 0 && b_track > ix) b_track --;
3992 for (int j = 0; j < props.count(); j++) {
3993 QDomElement f = props.at(j).toElement();
3994 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3995 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4000 tractor.removeChild(track);
4001 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4002 setSceneList(doc.toString(), m_framePosition);
4004 /* if (m_mltProducer != NULL) {
4005 Mlt::Producer parentProd(m_mltProducer->parent());
4006 if (parentProd.get_producer() != NULL) {
4007 Mlt::Service service(parentProd.get_service());
4008 if (service.type() == tractor_type) {
4009 Mlt::Tractor tractor(service);
4010 mltCheckLength(&tractor);
4017 void Render::updatePreviewSettings()
4019 kDebug() << "////// RESTARTING CONSUMER";
4020 if (!m_mltConsumer || !m_mltProducer) return;
4021 if (m_mltProducer->get_playtime() == 0) return;
4022 Mlt::Service service(m_mltProducer->parent().get_service());
4023 if (service.type() != tractor_type) return;
4025 //m_mltConsumer->set("refresh", 0);
4026 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4027 m_mltConsumer->purge();
4028 QString scene = sceneList();
4030 if (m_mltProducer) {
4031 pos = m_mltProducer->position();
4034 setSceneList(scene, pos);
4038 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4040 // Update all frame positions to the new fps value
4041 //WARNING: there are probably some effects or other that hold a frame value
4042 // as parameter and will also need to be updated here!
4044 doc.setContent(scene);
4046 double factor = new_fps / current_fps;
4047 QDomNodeList producers = doc.elementsByTagName("producer");
4048 for (int i = 0; i < producers.count(); i++) {
4049 QDomElement prod = producers.at(i).toElement();
4050 prod.removeAttribute("in");
4051 prod.removeAttribute("out");
4053 QDomNodeList props = prod.childNodes();
4054 for (int j = 0; j < props.count(); j++) {
4055 QDomElement param = props.at(j).toElement();
4056 QString paramName = param.attribute("name");
4057 if (paramName.startsWith("meta.") || paramName == "length") {
4058 prod.removeChild(props.at(j));
4064 QDomNodeList entries = doc.elementsByTagName("entry");
4065 for (int i = 0; i < entries.count(); i++) {
4066 QDomElement entry = entries.at(i).toElement();
4067 int in = entry.attribute("in").toInt();
4068 int out = entry.attribute("out").toInt();
4069 in = factor * in + 0.5;
4070 out = factor * out + 0.5;
4071 entry.setAttribute("in", in);
4072 entry.setAttribute("out", out);
4075 QDomNodeList blanks = doc.elementsByTagName("blank");
4076 for (int i = 0; i < blanks.count(); i++) {
4077 QDomElement blank = blanks.at(i).toElement();
4078 int length = blank.attribute("length").toInt();
4079 length = factor * length + 0.5;
4080 blank.setAttribute("length", QString::number(length));
4083 QDomNodeList filters = doc.elementsByTagName("filter");
4084 for (int i = 0; i < filters.count(); i++) {
4085 QDomElement filter = filters.at(i).toElement();
4086 int in = filter.attribute("in").toInt();
4087 int out = filter.attribute("out").toInt();
4088 in = factor * in + 0.5;
4089 out = factor * out + 0.5;
4090 filter.setAttribute("in", in);
4091 filter.setAttribute("out", out);
4094 QDomNodeList transitions = doc.elementsByTagName("transition");
4095 for (int i = 0; i < transitions.count(); i++) {
4096 QDomElement transition = transitions.at(i).toElement();
4097 int in = transition.attribute("in").toInt();
4098 int out = transition.attribute("out").toInt();
4099 in = factor * in + 0.5;
4100 out = factor * out + 0.5;
4101 transition.setAttribute("in", in);
4102 transition.setAttribute("out", out);
4103 QDomNodeList props = transition.childNodes();
4104 for (int j = 0; j < props.count(); j++) {
4105 QDomElement param = props.at(j).toElement();
4106 QString paramName = param.attribute("name");
4107 if (paramName == "geometry") {
4108 QString geom = param.firstChild().nodeValue();
4109 QStringList keys = geom.split(';');
4110 QStringList newKeys;
4111 for (int k = 0; k < keys.size(); ++k) {
4112 if (keys.at(k).contains('=')) {
4113 int pos = keys.at(k).section('=', 0, 0).toInt();
4114 pos = factor * pos + 0.5;
4115 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4116 } else newKeys.append(keys.at(k));
4118 param.firstChild().setNodeValue(newKeys.join(";"));
4122 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4123 int out = tractor.attribute("out").toInt();
4124 out = factor * out + 0.5;
4125 tractor.setAttribute("out", out);
4126 emit durationChanged(out);
4128 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4129 return doc.toString();
4133 void Render::sendFrameUpdate()
4135 if (m_mltProducer) {
4136 Mlt::Frame * frame = m_mltProducer->get_frame();
4137 emitFrameUpdated(*frame);
4143 #include "renderer.moc"