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 && mlt_frame_get_position(frame_ptr) <= 0) {
76 self->emitConsumerStopped();
81 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
83 // detect if the producer has finished playing. Is there a better way to do it?
84 if (self->m_isBlocked) return;
85 self->emitConsumerStopped();
89 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
91 // detect if the producer has finished playing. Is there a better way to do it?
92 if (self->m_isBlocked) return;
93 Mlt::Frame frame(frame_ptr);
94 self->showFrame(frame);
95 if (frame.get_double("_speed") == 0.0) {
96 self->emitConsumerStopped();
97 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
99 self->emitConsumerStopped();
103 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
104 AbstractRender(rendererName, parent),
106 analyseAudio(KdenliveSettings::monitor_audio()),
107 m_name(rendererName),
112 m_externalConsumer(false),
115 m_isSplitView(false),
119 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
120 buildConsumer(profile);
122 m_mltProducer = m_blackClip->cut(0, 50);
123 m_mltConsumer->connect(*m_mltProducer);
124 m_mltProducer->set_speed(0.0);
135 void Render::closeMlt()
139 Mlt::Service service(m_mltProducer->parent().get_service());
140 mlt_service_lock(service.get_service());
142 if (service.type() == tractor_type) {
143 Mlt::Tractor tractor(service);
144 Mlt::Field *field = tractor.field();
145 mlt_service nextservice = mlt_service_get_producer(service.get_service());
146 mlt_service nextservicetodisconnect;
147 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
148 QString mlt_type = mlt_properties_get(properties, "mlt_type");
149 QString resource = mlt_properties_get(properties, "mlt_service");
150 // Delete all transitions
151 while (mlt_type == "transition") {
152 nextservicetodisconnect = nextservice;
153 nextservice = mlt_service_producer(nextservice);
154 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
155 if (nextservice == NULL) break;
156 properties = MLT_SERVICE_PROPERTIES(nextservice);
157 mlt_type = mlt_properties_get(properties, "mlt_type");
158 resource = mlt_properties_get(properties, "mlt_service");
161 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
162 Mlt::Producer trackProducer(tractor.track(trackNb));
163 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
164 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
169 mlt_service_unlock(service.get_service());
172 kDebug() << "// // // CLOSE RENDERER " << m_name;
173 delete m_mltConsumer;
174 delete m_mltProducer;
179 void Render::slotSwitchFullscreen()
181 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
184 void Render::buildConsumer(const QString profileName)
186 m_activeProfile = profileName;
187 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
188 setenv("MLT_PROFILE", tmp, 1);
192 //TODO: uncomment following line when everything is clean
193 // uncommented Feb 2011 --Granjow
194 if (m_mltProfile) delete m_mltProfile;
196 m_mltProfile = new Mlt::Profile(tmp);
197 m_mltProfile->get_profile()->is_explicit = 1;
200 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
201 m_blackClip->set("id", "black");
202 m_blackClip->set("mlt_type", "producer");
204 if (KdenliveSettings::external_display() && m_name != "clip") {
205 // Use blackmagic card for video output
206 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
207 int device = KdenliveSettings::blackmagic_output_device();
209 if (BMInterface::isSupportedProfile(device, profileProperties)) {
210 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
211 tmp = qstrdup(decklink.toUtf8().constData());
212 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
214 if (m_mltConsumer->is_valid()) {
215 m_externalConsumer = true;
216 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
217 m_mltConsumer->set("terminate_on_pause", 0);
218 m_mltConsumer->set("buffer", 12);
219 m_mltConsumer->set("deinterlace_method", "onefield");
220 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
221 mlt_log_set_callback(kdenlive_callback);
223 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
224 } 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()));
227 m_externalConsumer = false;
228 QString videoDriver = KdenliveSettings::videodrivername();
229 if (!videoDriver.isEmpty()) {
230 if (videoDriver == "x11_noaccel") {
231 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
234 unsetenv("SDL_VIDEO_YUV_HWACCEL");
237 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
239 //m_mltConsumer->set("fullscreen", 1);
242 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
243 m_mltConsumer->set("preview_off", 1);
244 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
245 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
247 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
248 // FIXME: the event object returned by the listen gets leaked...
249 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
250 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
251 m_mltConsumer->set("window_id", m_winid);
253 m_mltConsumer->set("resize", 1);
254 m_mltConsumer->set("terminate_on_pause", 1);
255 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
256 m_mltConsumer->set("rescale", "nearest");
257 mlt_log_set_callback(kdenlive_callback);
259 QString audioDevice = KdenliveSettings::audiodevicename();
260 if (!audioDevice.isEmpty())
261 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
263 if (!videoDriver.isEmpty())
264 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
266 QString audioDriver = KdenliveSettings::audiodrivername();
269 // Disabled because the "auto" detected driver was sometimes wrong
270 if (audioDriver.isEmpty())
271 audioDriver = KdenliveSettings::autoaudiodrivername();
274 if (!audioDriver.isEmpty())
275 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
277 m_mltConsumer->set("progressive", 1);
278 m_mltConsumer->set("audio_buffer", 1024);
279 m_mltConsumer->set("frequency", 48000);
280 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
283 Mlt::Producer *Render::invalidProducer(const QString &id)
285 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
286 clip->set("id", id.toUtf8().constData());
287 clip->set("mlt_type", "producer");
291 int Render::resetProfile(const QString profileName)
293 QString scene = sceneList();
295 if (m_externalConsumer == KdenliveSettings::external_display()) {
296 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
297 QString videoDriver = KdenliveSettings::videodrivername();
298 QString currentDriver = m_mltConsumer->get("video_driver");
299 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
300 QString background = KdenliveSettings::window_background().name();
301 QString currentBackground = m_mltConsumer->get("window_background");
302 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
303 kDebug() << "reset to same profile, nothing to do";
308 if (m_isSplitView) slotSplitView(false);
309 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
310 m_mltConsumer->purge();
311 delete m_mltConsumer;
312 m_mltConsumer = NULL;
315 double current_fps = m_mltProfile->fps();
316 double current_dar = m_mltProfile->dar();
321 pos = m_mltProducer->position();
323 Mlt::Service service(m_mltProducer->get_service());
324 if (service.type() == tractor_type) {
325 Mlt::Tractor tractor(service);
326 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
327 Mlt::Producer trackProducer(tractor.track(trackNb));
328 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
329 trackPlaylist.clear();
333 delete m_mltProducer;
335 m_mltProducer = NULL;
336 buildConsumer(profileName);
337 double new_fps = m_mltProfile->fps();
338 double new_dar = m_mltProfile->dar();
339 if (current_fps != new_fps) {
340 // fps changed, we must update the scenelist positions
341 scene = updateSceneListFps(current_fps, new_fps, scene);
343 //kDebug() << "//RESET WITHSCENE: " << scene;
344 setSceneList(scene, pos);
345 // producers have changed (different profile), so reset them...
346 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
347 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
348 m_mltProducer = producer;
349 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
350 m_mltProducer->optimise();
351 m_mltProducer->set_speed(0);
354 //delete m_mltProfile;
355 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
356 //mlt_profile prof = m_mltProfile->get_profile();
357 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
358 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
359 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
360 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
362 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
367 void Render::seek(GenTime time)
372 m_mltProducer->seek((int)(time.frames(m_fps)));
376 void Render::seek(int time)
381 m_mltProducer->seek(time);
386 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
387 QPixmap pix(width, height);
389 mlt_image_format format = mlt_image_rgb24a;
390 uint8_t *thumb = frame->get_image(format, width, height);
391 QImage image(thumb, width, height, QImage::Format_ARGB32);
393 if (!image.isNull()) {
394 pix = pix.fromImage(image);
396 QPainter painter(&pix);
397 painter.drawRect(0, 0, width - 1, height - 1);
399 } else pix.fill(Qt::black);
403 int Render::frameRenderWidth() const
405 return m_mltProfile->width();
408 int Render::renderWidth() const
410 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
413 int Render::renderHeight() const
415 return m_mltProfile->height();
418 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
421 width = renderWidth();
422 height = renderHeight();
423 } else if (width % 2 == 1) width++;
425 if (!path.isEmpty()) {
426 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
428 if (producer->is_valid()) {
429 QImage img = KThumb::getFrame(producer, frame_position, width, height);
433 else delete producer;
437 if (!m_mltProducer || !path.isEmpty()) {
438 QImage pix(width, height, QImage::Format_RGB32);
442 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
445 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
449 if (url.fileName().startsWith(".all.")) { // check for slideshow
450 QString fileType = url.fileName().right(3);
452 QStringList::Iterator it;
454 QDir dir(url.directory());
456 filter << "*." + fileType;
457 filter << "*." + fileType.toUpper();
458 more = dir.entryList(filter, QDir::Files);
459 im.load(url.directory() + '/' + more.at(0));
460 } else im.load(url.path());
461 //pixmap = im.scaled(width, height);
465 double Render::consumerRatio() const
467 if (!m_mltConsumer) return 1.0;
468 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
472 int Render::getLength()
476 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
477 return mlt_producer_get_playtime(m_mltProducer->get_producer());
482 bool Render::isValid(KUrl url)
484 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
485 if (producer.is_blank())
491 double Render::dar() const
493 return m_mltProfile->dar();
496 double Render::sar() const
498 return m_mltProfile->sar();
501 void Render::slotSplitView(bool doit)
503 m_isSplitView = doit;
504 Mlt::Service service(m_mltProducer->parent().get_service());
505 Mlt::Tractor tractor(service);
506 if (service.type() != tractor_type || tractor.count() < 2) return;
507 Mlt::Field *field = tractor.field();
509 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
510 Mlt::Producer trackProducer(tractor.track(i));
511 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
512 if (QString(trackProducer.get("hide")).toInt() != 1) {
513 kDebug() << "// ADIDNG TRACK: " << i;
514 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
515 transition->set("mlt_service", "composite");
516 transition->set("a_track", 0);
517 transition->set("b_track", i);
518 transition->set("distort", 1);
519 transition->set("internal_added", "200");
526 tmp = "50%,0:50%x50%";
529 tmp = "0,50%:50%x50%";
533 tmp = "50%,50%:50%x50%";
536 transition->set("geometry", tmp);
537 transition->set("always_active", "1");
538 field->plant_transition(*transition, 0, i);
543 m_mltConsumer->set("refresh", 1);
545 mlt_service serv = m_mltProducer->parent().get_service();
546 mlt_service nextservice = mlt_service_get_producer(serv);
547 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
548 QString mlt_type = mlt_properties_get(properties, "mlt_type");
549 QString resource = mlt_properties_get(properties, "mlt_service");
551 while (mlt_type == "transition") {
552 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
553 if (added == "200") {
554 mlt_field_disconnect_service(field->get_field(), nextservice);
556 nextservice = mlt_service_producer(nextservice);
557 if (nextservice == NULL) break;
558 properties = MLT_SERVICE_PROPERTIES(nextservice);
559 mlt_type = mlt_properties_get(properties, "mlt_type");
560 resource = mlt_properties_get(properties, "mlt_service");
561 m_mltConsumer->set("refresh", 1);
566 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
570 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
571 path = xml.attribute("proxy");
572 proxyProducer = true;
575 path = xml.attribute("resource");
576 proxyProducer = false;
579 KUrl url = KUrl(path);
580 Mlt::Producer *producer = NULL;
581 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
582 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
583 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
584 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
589 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
590 } else if (type == TEXT) {
591 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
592 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
593 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
594 } else if (url.isEmpty()) {
596 QDomElement mlt = doc.createElement("mlt");
597 QDomElement play = doc.createElement("playlist");
598 doc.appendChild(mlt);
599 mlt.appendChild(play);
600 play.appendChild(doc.importNode(xml, true));
601 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
603 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
607 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
608 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
610 // Proxy file is corrupted
611 emit removeInvalidProxy(clipId, false);
613 else emit removeInvalidClip(clipId, replaceProducer);
618 if (proxyProducer && xml.hasAttribute("proxy_out")) {
619 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
620 producer->set("out", xml.attribute("proxy_out").toInt());
621 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
622 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
623 emit removeInvalidProxy(clipId, true);
629 if (xml.hasAttribute("force_aspect_ratio")) {
630 double aspect = xml.attribute("force_aspect_ratio").toDouble();
631 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
634 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
635 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
636 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
637 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
638 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
639 if (aspectDenominator != 0 && width != 0)
640 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
643 if (xml.hasAttribute("force_fps")) {
644 double fps = xml.attribute("force_fps").toDouble();
645 if (fps > 0) producer->set("force_fps", fps);
648 if (xml.hasAttribute("force_progressive")) {
650 int progressive = xml.attribute("force_progressive").toInt(&ok);
651 if (ok) producer->set("force_progressive", progressive);
653 if (xml.hasAttribute("force_tff")) {
655 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
656 if (ok) producer->set("force_tff", fieldOrder);
658 if (xml.hasAttribute("threads")) {
659 int threads = xml.attribute("threads").toInt();
660 if (threads != 1) producer->set("threads", threads);
662 if (xml.hasAttribute("video_index")) {
663 int vindex = xml.attribute("video_index").toInt();
664 if (vindex != 0) producer->set("video_index", vindex);
666 if (xml.hasAttribute("audio_index")) {
667 int aindex = xml.attribute("audio_index").toInt();
668 if (aindex != 0) producer->set("audio_index", aindex);
670 if (xml.hasAttribute("force_colorspace")) {
671 int colorspace = xml.attribute("force_colorspace").toInt();
672 if (colorspace != 0) producer->set("force_colorspace", colorspace);
674 if (xml.hasAttribute("full_luma")) {
675 int full_luma = xml.attribute("full_luma").toInt();
676 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
681 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
683 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
684 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
686 if (xml.hasAttribute("length")) {
687 if (clipOut > 0) duration = clipOut + 1;
688 length = xml.attribute("length").toInt();
689 clipOut = length - 1;
691 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
692 producer->set("length", length);
695 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
697 producer->set("id", clipId.toUtf8().constData());
699 if (xml.hasAttribute("templatetext"))
700 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
702 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
703 // Clip already has all properties
704 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
708 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
709 QMap < QString, QString > filePropertyMap;
710 QMap < QString, QString > metadataPropertyMap;
712 int frameNumber = xml.attribute("thumbnail", "0").toInt();
713 if (frameNumber != 0) producer->seek(frameNumber);
715 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
716 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
718 Mlt::Frame *frame = producer->get_frame();
720 if (type == SLIDESHOW) {
721 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
722 if (ttl) producer->set("ttl", ttl);
723 if (!xml.attribute("animation").isEmpty()) {
724 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
725 if (filter && filter->is_valid()) {
727 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
728 if (!geometry.isEmpty()) {
729 if (xml.attribute("animation").contains("low-pass")) {
730 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
731 if (blur && blur->is_valid())
732 producer->attach(*blur);
734 filter->set("transition.geometry", geometry.toUtf8().data());
735 filter->set("transition.cycle", cycle);
736 producer->attach(*filter);
740 if (xml.attribute("fade") == "1") {
741 // user wants a fade effect to slideshow
742 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
743 if (filter && filter->is_valid()) {
744 if (ttl) filter->set("cycle", ttl);
745 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
746 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
747 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
748 if (xml.hasAttribute("softness")) {
749 int soft = xml.attribute("softness").toInt();
750 filter->set("luma.softness", (double) soft / 100.0);
753 producer->attach(*filter);
756 if (xml.attribute("crop") == "1") {
757 // user wants to center crop the slides
758 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
759 if (filter && filter->is_valid()) {
760 filter->set("center", 1);
761 producer->attach(*filter);
766 if (producer->get_double("meta.media.frame_rate_den") > 0) {
767 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
768 } else filePropertyMap["fps"] = producer->get("source_fps");
770 if (frame && frame->is_valid()) {
771 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
772 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
773 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
774 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
776 if (frame->get_int("test_image") == 0) {
777 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
778 filePropertyMap["type"] = "playlist";
779 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
780 } else if (frame->get_int("test_audio") == 0)
781 filePropertyMap["type"] = "av";
783 filePropertyMap["type"] = "video";
786 mlt_image_format format = mlt_image_rgb24a;
787 int frame_width = width;
788 int frame_height = imageHeight;
792 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
793 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
795 if (!image.isNull()) {
796 if (frame_width > (2 * width)) {
797 // there was a scaling problem, do it manually
798 QImage scaled = image.scaled(width, imageHeight);
799 pix = QPixmap::fromImage(scaled.rgbSwapped());
800 } else pix = QPixmap::fromImage(image.rgbSwapped());
801 variance = KThumb::imageVariance(image);
805 if (frameNumber == 0 && variance < 6) {
806 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
808 producer->seek(frameNumber);
810 frame = producer->get_frame();
813 } while (variance == -1);
814 emit replyGetImage(clipId, pix);
816 } else if (frame->get_int("test_audio") == 0) {
817 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
818 emit replyGetImage(clipId, pixmap);
819 filePropertyMap["type"] = "audio";
823 // Retrieve audio / video codec name
827 if (producer->get_int("video_index") > -1) {
828 /*if (context->duration == AV_NOPTS_VALUE) {
829 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
830 emit removeInvalidClip(clipId);
834 // Get the video_index
835 int default_video = producer->get_int("video_index");
837 int default_audio = producer->get_int("audio_index");
840 // Find maximum stream index values
841 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
842 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
843 QString type = producer->get(property);
846 else if (type == "audio")
849 filePropertyMap["default_video"] = QString::number(default_video);
850 filePropertyMap["video_max"] = QString::number(video_max);
851 filePropertyMap["default_audio"] = QString::number(default_audio);
852 filePropertyMap["audio_max"] = QString::number(audio_max);
854 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
855 if (producer->get(property)) {
856 filePropertyMap["videocodec"] = producer->get(property);
858 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
859 if (producer->get(property))
860 filePropertyMap["videocodec"] = producer->get(property);
863 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
864 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
865 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
867 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
868 if (producer->get_int("audio_index") > -1) {
869 // Get the audio_index
870 int index = producer->get_int("audio_index");
872 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
873 if (producer->get(property)) {
874 filePropertyMap["audiocodec"] = producer->get(property);
876 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
877 if (producer->get(property))
878 filePropertyMap["audiocodec"] = producer->get(property);
883 Mlt::Properties metadata;
884 metadata.pass_values(*producer, "meta.attr.");
885 int count = metadata.count();
886 for (int i = 0; i < count; i ++) {
887 QString name = metadata.get_name(i);
888 QString value = QString::fromUtf8(metadata.get(i));
889 if (name.endsWith("markup") && !value.isEmpty())
890 metadataPropertyMap[ name.section('.', 0, -2)] = value;
893 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
894 // FIXME: should delete this to avoid a leak...
900 /** Create the producer from the MLT XML QDomDocument */
901 void Render::initSceneList()
903 kDebug() << "-------- INIT SCENE LIST ------_";
905 QDomElement mlt = doc.createElement("mlt");
906 doc.appendChild(mlt);
907 QDomElement prod = doc.createElement("producer");
908 prod.setAttribute("resource", "colour");
909 prod.setAttribute("colour", "red");
910 prod.setAttribute("id", "black");
911 prod.setAttribute("in", "0");
912 prod.setAttribute("out", "0");
914 QDomElement tractor = doc.createElement("tractor");
915 QDomElement multitrack = doc.createElement("multitrack");
917 QDomElement playlist1 = doc.createElement("playlist");
918 playlist1.appendChild(prod);
919 multitrack.appendChild(playlist1);
920 QDomElement playlist2 = doc.createElement("playlist");
921 multitrack.appendChild(playlist2);
922 QDomElement playlist3 = doc.createElement("playlist");
923 multitrack.appendChild(playlist3);
924 QDomElement playlist4 = doc.createElement("playlist");
925 multitrack.appendChild(playlist4);
926 QDomElement playlist5 = doc.createElement("playlist");
927 multitrack.appendChild(playlist5);
928 tractor.appendChild(multitrack);
929 mlt.appendChild(tractor);
930 // kDebug()<<doc.toString();
932 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
933 setSceneList(doc, 0);
937 int Render::setProducer(Mlt::Producer *producer, int position)
939 if (m_winid == -1) return -1;
942 m_mltConsumer->stop();
945 m_mltConsumer->purge();
948 m_mltProducer->set_speed(0);
949 delete m_mltProducer;
950 m_mltProducer = NULL;
954 m_mltProducer = new Mlt::Producer(producer->get_producer());
955 } else m_mltProducer = m_blackClip->cut(0, 50);
957 if (!m_mltProducer || !m_mltProducer->is_valid()) {
958 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
961 int volume = KdenliveSettings::volume();
962 m_mltProducer->set("meta.volume", (double)volume / 100);
963 m_fps = m_mltProducer->get_fps();
964 int error = connectPlaylist();
966 if (position != -1) {
967 m_mltProducer->seek(position);
968 emit rendererPosition(position);
969 } else emit rendererPosition((int) m_mltProducer->position());
974 int Render::setSceneList(QDomDocument list, int position)
976 return setSceneList(list.toString(), position);
979 int Render::setSceneList(QString playlist, int position)
981 if (m_winid == -1) return -1;
985 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
987 // Remove previous profile info
989 doc.setContent(playlist);
990 QDomElement profile = doc.documentElement().firstChildElement("profile");
991 doc.documentElement().removeChild(profile);
992 playlist = doc.toString();
995 if (!m_mltConsumer->is_stopped()) {
996 m_mltConsumer->stop();
998 m_mltConsumer->set("refresh", 0);
1000 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1004 if (m_mltProducer) {
1005 m_mltProducer->set_speed(0);
1006 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1008 Mlt::Service service(m_mltProducer->parent().get_service());
1009 mlt_service_lock(service.get_service());
1011 if (service.type() == tractor_type) {
1012 Mlt::Tractor tractor(service);
1013 Mlt::Field *field = tractor.field();
1014 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1015 mlt_service nextservicetodisconnect;
1016 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1017 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1018 QString resource = mlt_properties_get(properties, "mlt_service");
1019 // Delete all transitions
1020 while (mlt_type == "transition") {
1021 nextservicetodisconnect = nextservice;
1022 nextservice = mlt_service_producer(nextservice);
1023 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1024 if (nextservice == NULL) break;
1025 properties = MLT_SERVICE_PROPERTIES(nextservice);
1026 mlt_type = mlt_properties_get(properties, "mlt_type");
1027 resource = mlt_properties_get(properties, "mlt_service");
1031 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1032 Mlt::Producer trackProducer(tractor.track(trackNb));
1033 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1034 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1038 mlt_service_unlock(service.get_service());
1040 qDeleteAll(m_slowmotionProducers.values());
1041 m_slowmotionProducers.clear();
1043 delete m_mltProducer;
1044 m_mltProducer = NULL;
1049 // TODO: Better way to do this
1050 if (KdenliveSettings::projectloading_avformatnovalidate())
1051 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1053 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1055 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1056 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1057 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1058 m_mltProducer = m_blackClip->cut(0, 50);
1061 int volume = KdenliveSettings::volume();
1062 m_mltProducer->set("meta.volume", (double)volume / 100);
1063 m_mltProducer->optimise();
1065 /*if (KdenliveSettings::osdtimecode()) {
1066 // Attach filter for on screen display of timecode
1068 QString attr = "attr_check";
1069 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1070 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1071 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1072 mlt_filter_close( filter );
1074 m_osdInfo = new Mlt::Filter("data_show");
1075 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1076 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1077 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1078 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1079 m_osdInfo->set("dynamic", "1");
1081 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1083 m_osdInfo->set("dynamic", "0");
1086 m_fps = m_mltProducer->get_fps();
1087 if (position != 0) {
1088 // Seek to correct place after opening project.
1089 m_mltProducer->seek(position);
1092 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1093 if (error == 0) error = connectPlaylist();
1094 else connectPlaylist();
1095 fillSlowMotionProducers();
1097 m_isBlocked = false;
1098 blockSignals(false);
1101 //kDebug()<<"// SETSCN LST, POS: "<<position;
1102 //if (position != 0) emit rendererPosition(position);
1105 const QString Render::sceneList()
1108 Mlt::Profile profile((mlt_profile) 0);
1109 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1110 m_mltProducer->optimise();
1111 xmlConsumer.set("terminate_on_pause", 1);
1112 Mlt::Producer prod(m_mltProducer->get_producer());
1113 bool split = m_isSplitView;
1114 if (split) slotSplitView(false);
1115 xmlConsumer.connect(prod);
1116 xmlConsumer.start();
1117 while (!xmlConsumer.is_stopped()) {}
1118 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1119 if (split) slotSplitView(true);
1123 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1127 doc.setContent(sceneList(), false);
1128 if (!kdenliveData.isNull()) {
1129 // add Kdenlive specific tags
1130 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1131 mlt.appendChild(doc.importNode(kdenliveData, true));
1133 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1134 kWarning() << "////// ERROR writing to file: " << path;
1137 file.write(doc.toString().toUtf8());
1138 if (file.error() != QFile::NoError) {
1146 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1148 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1149 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1150 m_mltProducer->optimise();
1151 xmlConsumer.set("terminate_on_pause", 1);
1152 if (m_name == "clip") {
1153 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1155 list.insert_at(0, prod, 0);
1157 list.set("title", desc.toUtf8().constData());
1158 xmlConsumer.connect(list);
1161 //TODO: not working yet, save zone from timeline
1162 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1163 /* Mlt::Service service(p1->parent().get_service());
1164 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1166 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1167 //prod->set("title", desc.toUtf8().constData());
1168 xmlConsumer.connect(*p1); //list);
1171 xmlConsumer.start();
1174 double Render::fps() const
1179 int Render::connectPlaylist()
1181 if (!m_mltConsumer) return -1;
1182 //m_mltConsumer->set("refresh", "0");
1183 m_mltConsumer->connect(*m_mltProducer);
1184 m_mltProducer->set_speed(0);
1185 if (m_mltConsumer->start() == -1) {
1186 // ARGH CONSUMER BROKEN!!!!
1187 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."));
1188 delete m_mltConsumer;
1189 m_mltConsumer = NULL;
1192 emit durationChanged(m_mltProducer->get_playtime());
1197 void Render::refreshDisplay()
1200 if (!m_mltProducer) return;
1201 //m_mltConsumer->set("refresh", 0);
1203 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1204 /*if (KdenliveSettings::osdtimecode()) {
1205 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1206 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1207 m_osdInfo->set("dynamic", "1");
1208 m_mltProducer->attach(*m_osdInfo);
1211 m_mltProducer->detach(*m_osdInfo);
1212 m_osdInfo->set("dynamic", "0");
1217 int Render::volume() const
1219 if (!m_mltConsumer || !m_mltProducer) return -1;
1220 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1223 void Render::slotSetVolume(int volume)
1225 if (!m_mltConsumer || !m_mltProducer) return;
1226 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1229 m_mltConsumer->set("refresh", 0);
1230 // Attach filter for on screen display of timecode
1231 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1232 mlt_properties_set_double( properties, "meta.volume", volume );
1233 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1234 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1236 if (!KdenliveSettings::osdtimecode()) {
1237 m_mltProducer->detach(*m_osdInfo);
1238 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1239 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1242 //m_osdTimer->setSingleShot(2500);
1245 void Render::slotOsdTimeout()
1247 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1248 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1249 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1250 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1254 void Render::start()
1256 kDebug() << "----- STARTING MONITOR: " << m_name;
1257 if (m_winid == -1) {
1258 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1261 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1262 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1263 if (m_mltConsumer->start() == -1) {
1264 //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."));
1265 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1267 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1268 m_isBlocked = false;
1272 m_isBlocked = false;
1277 if (m_mltProducer == NULL) return;
1278 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1279 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1280 //m_mltConsumer->set("refresh", 0);
1281 m_mltConsumer->stop();
1282 // delete m_mltConsumer;
1283 // m_mltConsumer = NULL;
1285 kDebug() << "///////////// RENDER STOP2-------";
1288 if (m_mltProducer) {
1289 if (m_isZoneMode) resetZoneMode();
1290 m_mltProducer->set_speed(0.0);
1291 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1292 //kDebug() << m_mltProducer->get_length();
1294 kDebug() << "///////////// RENDER STOP3-------";
1297 void Render::stop(const GenTime & startTime)
1300 kDebug() << "///////////// RENDER STOP-------2";
1301 if (m_mltProducer) {
1302 if (m_isZoneMode) resetZoneMode();
1303 m_mltProducer->set_speed(0.0);
1304 m_mltProducer->seek((int) startTime.frames(m_fps));
1306 m_mltConsumer->purge();
1309 void Render::pause()
1311 if (!m_mltProducer || !m_mltConsumer)
1313 if (m_mltProducer->get_speed() == 0.0) return;
1314 if (m_isZoneMode) resetZoneMode();
1316 m_mltConsumer->set("refresh", 0);
1317 m_mltProducer->set_speed(0.0);
1319 The 2 lines below create a flicker loop
1320 emit rendererPosition(m_framePosition);
1321 m_mltProducer->seek(m_framePosition);*/
1322 m_mltConsumer->purge();
1325 void Render::switchPlay(bool play)
1327 if (!m_mltProducer || !m_mltConsumer)
1329 if (m_isZoneMode) resetZoneMode();
1330 if (play && m_mltProducer->get_speed() == 0.0) {
1331 m_isBlocked = false;
1332 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1333 m_mltProducer->set_speed(1.0);
1334 m_mltConsumer->set("refresh", 1);
1337 m_mltConsumer->set("refresh", 0);
1338 m_mltProducer->set_speed(0.0);
1339 //emit rendererPosition(m_framePosition);
1340 m_mltProducer->seek(m_framePosition);
1341 //m_mltConsumer->purge();
1345 void Render::play(double speed)
1349 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1350 m_isBlocked = false;
1351 m_mltProducer->set_speed(speed);
1352 /*if (speed == 0.0) {
1353 m_mltProducer->seek((int) m_framePosition + 1);
1354 m_mltConsumer->purge();
1359 void Render::play(const GenTime & startTime)
1361 if (!m_mltProducer || !m_mltConsumer)
1363 m_isBlocked = false;
1364 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1365 m_mltProducer->set_speed(1.0);
1366 m_mltConsumer->set("refresh", 1);
1369 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1371 if (!m_mltProducer || !m_mltConsumer)
1373 //m_mltProducer->set("eof", "loop");
1374 m_isLoopMode = true;
1375 m_loopStart = startTime;
1376 playZone(startTime, stopTime);
1379 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1381 if (!m_mltProducer || !m_mltConsumer)
1383 m_isBlocked = false;
1384 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1385 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1386 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1387 m_mltProducer->set_speed(1.0);
1388 m_mltConsumer->set("refresh", 1);
1389 m_isZoneMode = true;
1392 void Render::resetZoneMode()
1394 if (!m_isZoneMode && !m_isLoopMode) return;
1395 m_mltProducer->set("out", m_originalOut);
1396 //m_mltProducer->set("eof", "pause");
1397 m_isZoneMode = false;
1398 m_isLoopMode = false;
1401 void Render::seekToFrame(int pos)
1403 //kDebug()<<" ********* RENDER SEEK TO POS";
1406 m_isBlocked = false;
1408 m_mltProducer->seek(pos);
1412 void Render::seekToFrameDiff(int diff)
1414 //kDebug()<<" ********* RENDER SEEK TO POS";
1417 m_isBlocked = false;
1419 m_mltProducer->seek(m_mltProducer->position() + diff);
1423 void Render::doRefresh()
1425 // Use a Timer so that we don't refresh too much
1426 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1429 void Render::refresh()
1431 if (!m_mltProducer || m_isBlocked)
1433 if (m_mltConsumer) {
1434 m_mltConsumer->set("refresh", 1);
1438 void Render::setDropFrames(bool show)
1440 if (m_mltConsumer) {
1441 int dropFrames = KdenliveSettings::mltthreads();
1442 if (show == false) dropFrames = -dropFrames;
1443 m_mltConsumer->stop();
1445 m_mltConsumer->set("real_time", dropFrames);
1447 m_mltConsumer->set("play.real_time", dropFrames);
1449 if (m_mltConsumer->start() == -1) {
1450 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1456 double Render::playSpeed()
1458 if (m_mltProducer) return m_mltProducer->get_speed();
1462 GenTime Render::seekPosition() const
1464 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1465 else return GenTime();
1468 int Render::seekFramePosition() const
1470 if (m_mltProducer) return (int) m_mltProducer->position();
1474 const QString & Render::rendererName() const
1479 void Render::emitFrameUpdated(Mlt::Frame& frame)
1481 mlt_image_format format = mlt_image_rgb24a;
1484 const uchar* image = frame.get_image(format, width, height);
1485 QImage qimage(width, height, QImage::Format_ARGB32);
1486 memcpy(qimage.bits(), image, width * height * 4);
1487 emit frameUpdated(qimage.rgbSwapped());
1490 void Render::emitFrameNumber(double position)
1492 m_framePosition = position;
1493 emit rendererPosition((int) position);
1496 void Render::emitConsumerStopped()
1498 // This is used to know when the playing stopped
1499 if (m_mltProducer) {
1500 double pos = m_mltProducer->position();
1501 if (m_isLoopMode) play(m_loopStart);
1502 else if (m_isZoneMode) resetZoneMode();
1503 emit rendererStopped((int) pos);
1507 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1509 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1512 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1514 if (!m_mltProducer) {
1515 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1519 //int height = 1080;//KdenliveSettings::defaultheight();
1520 //int width = 1940; //KdenliveSettings::displaywidth();
1522 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1524 QPixmap pix(width, height);
1525 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1526 m_convert.set("forced", mlt_image_rgb24a);
1527 m_mltProducer->attach(m_convert);
1528 Mlt::Frame * frame = m_mltProducer->get_frame();
1529 m_mltProducer->detach(m_convert);
1531 pix = frameThumbnail(frame, width, height);
1534 pix.save(url.path(), "PNG");
1535 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1539 void Render::showFrame(Mlt::Frame& frame)
1541 m_framePosition = qMax(frame.get_int("_position"), 0);
1542 emit rendererPosition((int) m_framePosition);
1543 mlt_image_format format = mlt_image_rgb24a;
1546 const uchar* image = frame.get_image(format, width, height);
1547 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1548 memcpy(qimage.scanLine(0), image, width * height * 4);
1549 emit showImageSignal(qimage);
1550 if (analyseAudio) showAudio(frame);
1551 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1552 emit frameUpdated(qimage.rgbSwapped());
1556 void Render::showAudio(Mlt::Frame& frame)
1558 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1561 mlt_audio_format audio_format = mlt_audio_s16;
1563 int num_channels = 0;
1565 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1571 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1572 // So the vector is of size samples*channels.
1573 QVector<int16_t> sampleVector(samples*num_channels);
1574 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1577 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1582 * MLT playlist direct manipulation.
1585 void Render::mltCheckLength(Mlt::Tractor *tractor)
1587 //kDebug()<<"checking track length: "<<track<<"..........";
1589 int trackNb = tractor->count();
1593 Mlt::Producer trackProducer(tractor->track(0));
1594 duration = trackProducer.get_playtime() - 1;
1595 m_mltProducer->set("out", duration);
1596 emit durationChanged(duration);
1599 while (trackNb > 1) {
1600 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1601 trackDuration = trackProducer.get_playtime() - 1;
1602 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1603 if (trackDuration > duration) duration = trackDuration;
1607 Mlt::Producer blackTrackProducer(tractor->track(0));
1609 if (blackTrackProducer.get_playtime() - 1 != duration) {
1610 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1611 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1612 if (blackclip && blackclip->is_blank()) {
1617 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1618 blackTrackPlaylist.clear();
1619 m_blackClip->set("length", duration + 1);
1620 m_blackClip->set("out", duration);
1621 blackclip = m_blackClip->cut(0, duration);
1622 blackTrackPlaylist.insert_at(0, blackclip, 1);
1624 if (duration > blackclip->parent().get_length()) {
1625 blackclip->parent().set("length", duration + 1);
1626 blackclip->parent().set("out", duration);
1627 blackclip->set("length", duration + 1);
1629 blackTrackPlaylist.resize_clip(0, 0, duration);
1633 m_mltProducer->set("out", duration);
1634 emit durationChanged(duration);
1638 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1640 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1642 // We want a slowmotion producer
1643 double speed = element.attribute("speed", "1.0").toDouble();
1644 int strobe = element.attribute("strobe", "1").toInt();
1645 QString url = QString::fromUtf8(prod->get("resource"));
1646 url.append('?' + QString::number(speed));
1647 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1648 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1649 if (!slowprod || slowprod->get_producer() == NULL) {
1650 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1651 if (strobe > 1) slowprod->set("strobe", strobe);
1652 QString id = prod->get("id");
1653 if (id.contains('_')) id = id.section('_', 0, 0);
1654 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1655 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1656 slowprod->set("id", producerid.toUtf8().constData());
1657 m_slowmotionProducers.insert(url, slowprod);
1662 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1664 if (m_mltProducer == NULL) {
1665 kDebug() << "PLAYLIST NOT INITIALISED //////";
1669 kDebug() << "Cannot insert clip without producer //////";
1672 Mlt::Producer parentProd(m_mltProducer->parent());
1673 if (parentProd.get_producer() == NULL) {
1674 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1678 Mlt::Service service(parentProd.get_service());
1679 if (service.type() != tractor_type) {
1680 kWarning() << "// TRACTOR PROBLEM";
1683 Mlt::Tractor tractor(service);
1684 if (info.track > tractor.count() - 1) {
1685 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1688 mlt_service_lock(service.get_service());
1689 Mlt::Producer trackProducer(tractor.track(info.track));
1690 int trackDuration = trackProducer.get_playtime() - 1;
1691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1692 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1693 prod = checkSlowMotionProducer(prod, element);
1694 if (prod == NULL || !prod->is_valid()) {
1695 mlt_service_unlock(service.get_service());
1699 int cutPos = (int) info.cropStart.frames(m_fps);
1700 if (cutPos < 0) cutPos = 0;
1701 int insertPos = (int) info.startPos.frames(m_fps);
1702 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1703 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1704 if (overwrite && (insertPos < trackDuration)) {
1705 // Replace zone with blanks
1706 //trackPlaylist.split_at(insertPos, true);
1707 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1708 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1709 trackPlaylist.insert_blank(clipIndex, cutDuration);
1711 trackPlaylist.split_at(insertPos, true);
1712 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1713 trackPlaylist.insert_blank(clipIndex, cutDuration);
1715 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1717 /*if (QString(prod->get("transparency")).toInt() == 1)
1718 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1720 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1721 mlt_service_unlock(service.get_service());
1722 /*tractor.multitrack()->refresh();
1723 tractor.refresh();*/
1728 void Render::mltCutClip(int track, GenTime position)
1732 Mlt::Service service(m_mltProducer->parent().get_service());
1733 if (service.type() != tractor_type) {
1734 kWarning() << "// TRACTOR PROBLEM";
1738 Mlt::Tractor tractor(service);
1739 Mlt::Producer trackProducer(tractor.track(track));
1740 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1743 /* // Display playlist info
1744 kDebug()<<"//////////// BEFORE";
1745 for (int i = 0; i < trackPlaylist.count(); i++) {
1746 int blankStart = trackPlaylist.clip_start(i);
1747 int blankDuration = trackPlaylist.clip_length(i) - 1;
1749 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1750 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1753 int cutPos = (int) position.frames(m_fps);
1755 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1756 if (trackPlaylist.is_blank(clipIndex)) {
1757 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1758 m_isBlocked = false;
1761 mlt_service_lock(service.get_service());
1762 int clipStart = trackPlaylist.clip_start(clipIndex);
1763 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1764 mlt_service_unlock(service.get_service());
1766 // duplicate effects
1767 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1768 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1770 if (original == NULL || clip == NULL) {
1771 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1773 Mlt::Service clipService(original->get_service());
1774 Mlt::Service dupService(clip->get_service());
1778 Mlt::Filter *filter = clipService.filter(ct);
1780 // Only duplicate Kdenlive filters, and skip the fade in effects
1781 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1782 // looks like there is no easy way to duplicate a filter,
1783 // so we will create a new one and duplicate its properties
1784 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1785 if (dup && dup->is_valid()) {
1786 Mlt::Properties entries(filter->get_properties());
1787 for (int i = 0; i < entries.count(); i++) {
1788 dup->set(entries.get_name(i), entries.get(i));
1790 dupService.attach(*dup);
1794 filter = clipService.filter(ct);
1797 /* // Display playlist info
1798 kDebug()<<"//////////// AFTER";
1799 for (int i = 0; i < trackPlaylist.count(); i++) {
1800 int blankStart = trackPlaylist.clip_start(i);
1801 int blankDuration = trackPlaylist.clip_length(i) - 1;
1803 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1804 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1807 m_isBlocked = false;
1810 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1814 kDebug() << "Cannot update clip with null producer //////";
1817 Mlt::Service service(m_mltProducer->parent().get_service());
1818 if (service.type() != tractor_type) {
1819 kWarning() << "// TRACTOR PROBLEM";
1822 Mlt::Tractor tractor(service);
1823 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1824 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1825 int startPos = info.startPos.frames(m_fps);
1826 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1827 if (trackPlaylist.is_blank(clipIndex)) {
1828 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1831 mlt_service_lock(service.get_service());
1832 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1834 QList <Mlt::Filter *> filtersList;
1835 Mlt::Service sourceService(clip->get_service());
1837 Mlt::Filter *filter = sourceService.filter(ct);
1839 if (filter->get_int("kdenlive_ix") != 0) {
1840 filtersList.append(filter);
1843 filter = sourceService.filter(ct);
1846 trackPlaylist.replace_with_blank(clipIndex);
1848 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1849 prod = checkSlowMotionProducer(prod, element);
1850 if (prod == NULL || !prod->is_valid()) {
1851 mlt_service_unlock(service.get_service());
1855 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1856 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1860 //if (mltInsertClip(info, element, prod) == -1) return false;
1861 if (!filtersList.isEmpty()) {
1862 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1863 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1864 Mlt::Service destService(destclip->get_service());
1866 for (int i = 0; i < filtersList.count(); i++)
1867 destService.attach(*(filtersList.at(i)));
1869 mlt_service_unlock(service.get_service());
1874 bool Render::mltRemoveClip(int track, GenTime position)
1876 Mlt::Service service(m_mltProducer->parent().get_service());
1877 if (service.type() != tractor_type) {
1878 kWarning() << "// TRACTOR PROBLEM";
1882 Mlt::Tractor tractor(service);
1883 mlt_service_lock(service.get_service());
1884 Mlt::Producer trackProducer(tractor.track(track));
1885 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1886 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1888 // Display playlist info
1889 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1890 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1891 int blankStart = trackPlaylist.clip_start(i);
1892 int blankDuration = trackPlaylist.clip_length(i) - 1;
1894 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1895 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1897 if (trackPlaylist.is_blank(clipIndex)) {
1898 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1899 mlt_service_unlock(service.get_service());
1902 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1904 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1905 if (clip) delete clip;
1906 trackPlaylist.consolidate_blanks(0);
1907 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1908 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1910 /* // Display playlist info
1911 kDebug()<<"//// AFTER";
1912 for (int i = 0; i < trackPlaylist.count(); i++) {
1913 int blankStart = trackPlaylist.clip_start(i);
1914 int blankDuration = trackPlaylist.clip_length(i) - 1;
1916 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1917 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1919 mlt_service_unlock(service.get_service());
1920 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1921 m_isBlocked = false;
1925 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1927 if (!m_mltProducer) {
1928 kDebug() << "PLAYLIST NOT INITIALISED //////";
1931 Mlt::Producer parentProd(m_mltProducer->parent());
1932 if (parentProd.get_producer() == NULL) {
1933 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1937 Mlt::Service service(parentProd.get_service());
1938 Mlt::Tractor tractor(service);
1939 int insertPos = pos.frames(m_fps);
1941 Mlt::Producer trackProducer(tractor.track(track));
1942 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1943 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1944 if (clipIndex == trackPlaylist.count()) {
1945 // We are after the end of the playlist
1948 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1949 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1950 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1953 int Render::mltTrackDuration(int track)
1955 if (!m_mltProducer) {
1956 kDebug() << "PLAYLIST NOT INITIALISED //////";
1959 Mlt::Producer parentProd(m_mltProducer->parent());
1960 if (parentProd.get_producer() == NULL) {
1961 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1965 Mlt::Service service(parentProd.get_service());
1966 Mlt::Tractor tractor(service);
1968 Mlt::Producer trackProducer(tractor.track(track));
1969 return trackProducer.get_playtime() - 1;
1972 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1974 if (!m_mltProducer) {
1975 kDebug() << "PLAYLIST NOT INITIALISED //////";
1978 Mlt::Producer parentProd(m_mltProducer->parent());
1979 if (parentProd.get_producer() == NULL) {
1980 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1983 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1984 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1986 Mlt::Service service(parentProd.get_service());
1987 Mlt::Tractor tractor(service);
1988 mlt_service_lock(service.get_service());
1989 int diff = duration.frames(m_fps);
1990 int offset = timeOffset.frames(m_fps);
1994 // insert space in one track only
1995 Mlt::Producer trackProducer(tractor.track(track));
1996 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1997 insertPos = trackClipStartList.value(track);
1998 if (insertPos != -1) {
1999 insertPos += offset;
2000 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2002 trackPlaylist.insert_blank(clipIndex, diff - 1);
2004 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2005 if (!trackPlaylist.is_blank(clipIndex)) {
2006 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2008 int position = trackPlaylist.clip_start(clipIndex);
2009 int blankDuration = trackPlaylist.clip_length(clipIndex);
2010 if (blankDuration + diff == 0) {
2011 trackPlaylist.remove(clipIndex);
2012 } else trackPlaylist.remove_region(position, -diff);
2014 trackPlaylist.consolidate_blanks(0);
2016 // now move transitions
2017 mlt_service serv = m_mltProducer->parent().get_service();
2018 mlt_service nextservice = mlt_service_get_producer(serv);
2019 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2020 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2021 QString resource = mlt_properties_get(properties, "mlt_service");
2023 while (mlt_type == "transition") {
2024 mlt_transition tr = (mlt_transition) nextservice;
2025 int currentTrack = mlt_transition_get_b_track(tr);
2026 int currentIn = (int) mlt_transition_get_in(tr);
2027 int currentOut = (int) mlt_transition_get_out(tr);
2028 insertPos = trackTransitionStartList.value(track);
2029 if (insertPos != -1) {
2030 insertPos += offset;
2031 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2032 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2035 nextservice = mlt_service_producer(nextservice);
2036 if (nextservice == NULL) break;
2037 properties = MLT_SERVICE_PROPERTIES(nextservice);
2038 mlt_type = mlt_properties_get(properties, "mlt_type");
2039 resource = mlt_properties_get(properties, "mlt_service");
2042 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2043 Mlt::Producer trackProducer(tractor.track(trackNb));
2044 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2046 //int clipNb = trackPlaylist.count();
2047 insertPos = trackClipStartList.value(trackNb);
2048 if (insertPos != -1) {
2049 insertPos += offset;
2051 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2052 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2053 for (int i = 0; i < clipNb; i++) {
2054 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2055 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2056 kDebug()<<"-------------";
2058 kDebug()<<"END-------------";*/
2061 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2063 trackPlaylist.insert_blank(clipIndex, diff - 1);
2065 if (!trackPlaylist.is_blank(clipIndex)) {
2068 if (!trackPlaylist.is_blank(clipIndex)) {
2069 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2071 int position = trackPlaylist.clip_start(clipIndex);
2072 int blankDuration = trackPlaylist.clip_length(clipIndex);
2073 if (diff + blankDuration == 0) {
2074 trackPlaylist.remove(clipIndex);
2075 } else trackPlaylist.remove_region(position, - diff);
2077 trackPlaylist.consolidate_blanks(0);
2080 // now move transitions
2081 mlt_service serv = m_mltProducer->parent().get_service();
2082 mlt_service nextservice = mlt_service_get_producer(serv);
2083 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2084 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2085 QString resource = mlt_properties_get(properties, "mlt_service");
2087 while (mlt_type == "transition") {
2088 mlt_transition tr = (mlt_transition) nextservice;
2089 int currentIn = (int) mlt_transition_get_in(tr);
2090 int currentOut = (int) mlt_transition_get_out(tr);
2091 int currentTrack = mlt_transition_get_b_track(tr);
2092 insertPos = trackTransitionStartList.value(currentTrack);
2093 if (insertPos != -1) {
2094 insertPos += offset;
2095 if (currentOut > insertPos && resource != "mix") {
2096 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2099 nextservice = mlt_service_producer(nextservice);
2100 if (nextservice == NULL) break;
2101 properties = MLT_SERVICE_PROPERTIES(nextservice);
2102 mlt_type = mlt_properties_get(properties, "mlt_type");
2103 resource = mlt_properties_get(properties, "mlt_service");
2106 mlt_service_unlock(service.get_service());
2107 mltCheckLength(&tractor);
2108 m_mltConsumer->set("refresh", 1);
2112 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2114 if (source == dest) return;
2115 Mlt::Service sourceService(source->get_service());
2116 Mlt::Service destService(dest->get_service());
2118 // move all effects to the correct producer
2120 Mlt::Filter *filter = sourceService.filter(ct);
2122 if (filter->get_int("kdenlive_ix") != 0) {
2123 sourceService.detach(*filter);
2124 destService.attach(*filter);
2126 filter = sourceService.filter(ct);
2130 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2134 Mlt::Service service(m_mltProducer->parent().get_service());
2135 if (service.type() != tractor_type) {
2136 kWarning() << "// TRACTOR PROBLEM";
2139 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2140 Mlt::Tractor tractor(service);
2141 Mlt::Producer trackProducer(tractor.track(info.track));
2142 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2143 int startPos = info.startPos.frames(m_fps);
2144 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2145 int clipLength = trackPlaylist.clip_length(clipIndex);
2147 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2148 if (original == NULL) {
2151 if (!original->is_valid() || original->is_blank()) {
2156 Mlt::Producer clipparent = original->parent();
2157 if (!clipparent.is_valid() || clipparent.is_blank()) {
2163 QString serv = clipparent.get("mlt_service");
2164 QString id = clipparent.get("id");
2165 if (speed <= 0 && speed > -1) speed = 1.0;
2166 //kDebug() << "CLIP SERVICE: " << serv;
2167 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2168 mlt_service_lock(service.get_service());
2169 QString url = QString::fromUtf8(clipparent.get("resource"));
2170 url.append('?' + QString::number(speed));
2171 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2172 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2173 if (!slowprod || slowprod->get_producer() == NULL) {
2174 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2175 if (strobe > 1) slowprod->set("strobe", strobe);
2176 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2177 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2178 slowprod->set("id", producerid.toUtf8().constData());
2179 // copy producer props
2180 double ar = original->parent().get_double("force_aspect_ratio");
2181 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2182 double fps = original->parent().get_double("force_fps");
2183 if (fps != 0.0) slowprod->set("force_fps", fps);
2184 int threads = original->parent().get_int("threads");
2185 if (threads != 0) slowprod->set("threads", threads);
2186 if (original->parent().get("force_progressive"))
2187 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2188 if (original->parent().get("force_tff"))
2189 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2190 int ix = original->parent().get_int("video_index");
2191 if (ix != 0) slowprod->set("video_index", ix);
2192 int colorspace = original->parent().get_int("force_colorspace");
2193 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2194 int full_luma = original->parent().get_int("set.force_full_luma");
2195 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2196 m_slowmotionProducers.insert(url, slowprod);
2198 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2199 trackPlaylist.consolidate_blanks(0);
2201 // Check that the blank space is long enough for our new duration
2202 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2203 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2205 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2206 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2207 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2208 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2210 // move all effects to the correct producer
2211 mltPasteEffects(clip, cut);
2212 trackPlaylist.insert_at(startPos, cut, 1);
2215 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2216 newLength = trackPlaylist.clip_length(clipIndex);
2217 mlt_service_unlock(service.get_service());
2218 } else if (speed == 1.0 && strobe < 2) {
2219 mlt_service_lock(service.get_service());
2221 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2222 trackPlaylist.consolidate_blanks(0);
2224 // Check that the blank space is long enough for our new duration
2225 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2226 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2229 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2230 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2231 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2232 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2233 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2235 // move all effects to the correct producer
2236 mltPasteEffects(clip, cut);
2238 trackPlaylist.insert_at(startPos, cut, 1);
2241 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2242 newLength = trackPlaylist.clip_length(clipIndex);
2243 mlt_service_unlock(service.get_service());
2245 } else if (serv == "framebuffer") {
2246 mlt_service_lock(service.get_service());
2247 QString url = QString::fromUtf8(clipparent.get("resource"));
2248 url = url.section('?', 0, 0);
2249 url.append('?' + QString::number(speed));
2250 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2251 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2252 if (!slowprod || slowprod->get_producer() == NULL) {
2253 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2254 slowprod->set("strobe", strobe);
2255 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2256 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2257 slowprod->set("id", producerid.toUtf8().constData());
2258 // copy producer props
2259 double ar = original->parent().get_double("force_aspect_ratio");
2260 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2261 double fps = original->parent().get_double("force_fps");
2262 if (fps != 0.0) slowprod->set("force_fps", fps);
2263 if (original->parent().get("force_progressive"))
2264 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2265 if (original->parent().get("force_tff"))
2266 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2267 int threads = original->parent().get_int("threads");
2268 if (threads != 0) slowprod->set("threads", threads);
2269 int ix = original->parent().get_int("video_index");
2270 if (ix != 0) slowprod->set("video_index", ix);
2271 int colorspace = original->parent().get_int("force_colorspace");
2272 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2273 int full_luma = original->parent().get_int("set.force_full_luma");
2274 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2275 m_slowmotionProducers.insert(url, slowprod);
2277 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2278 trackPlaylist.consolidate_blanks(0);
2280 GenTime duration = speedIndependantInfo.cropDuration / speed;
2281 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2283 // Check that the blank space is long enough for our new duration
2284 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2285 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2288 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2289 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2290 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2291 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2293 // move all effects to the correct producer
2294 mltPasteEffects(clip, cut);
2296 trackPlaylist.insert_at(startPos, cut, 1);
2299 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2300 newLength = trackPlaylist.clip_length(clipIndex);
2302 mlt_service_unlock(service.get_service());
2305 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2306 m_isBlocked = false;
2310 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2312 Mlt::Service service(m_mltProducer->parent().get_service());
2313 bool success = false;
2314 Mlt::Tractor tractor(service);
2315 Mlt::Producer trackProducer(tractor.track(track));
2316 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2317 Mlt::Service clipService(trackPlaylist.get_service());
2320 mlt_service_lock(service.get_service());
2322 Mlt::Filter *filter = clipService.filter(ct);
2324 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2325 if (clipService.detach(*filter) == 0) success = true;
2326 } else if (updateIndex) {
2327 // Adjust the other effects index
2328 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2331 filter = clipService.filter(ct);
2333 m_isBlocked = false;
2334 mlt_service_unlock(service.get_service());
2339 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2341 if (position < GenTime()) {
2342 // Remove track effect
2343 return mltRemoveTrackEffect(track, index, updateIndex);
2345 Mlt::Service service(m_mltProducer->parent().get_service());
2346 bool success = false;
2347 Mlt::Tractor tractor(service);
2348 Mlt::Producer trackProducer(tractor.track(track));
2349 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2351 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2352 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2354 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2358 Mlt::Service clipService(clip->get_service());
2359 int duration = clip->get_playtime();
2361 // Check if clip is visible in monitor
2362 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2363 if (diff < 0 || diff > duration) doRefresh = false;
2367 // if (tag.startsWith("ladspa")) tag = "ladspa";
2369 mlt_service_lock(service.get_service());
2371 Mlt::Filter *filter = clipService.filter(ct);
2373 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2374 if (clipService.detach(*filter) == 0) success = true;
2375 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2376 } else if (updateIndex) {
2377 // Adjust the other effects index
2378 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2381 filter = clipService.filter(ct);
2383 m_isBlocked = false;
2384 mlt_service_unlock(service.get_service());
2385 if (doRefresh) refresh();
2389 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2391 Mlt::Service service(m_mltProducer->parent().get_service());
2392 Mlt::Tractor tractor(service);
2393 Mlt::Producer trackProducer(tractor.track(track));
2394 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2395 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2396 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2400 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2403 Mlt::Service service(m_mltProducer->parent().get_service());
2405 Mlt::Tractor tractor(service);
2406 Mlt::Producer trackProducer(tractor.track(track));
2407 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2409 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2410 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2415 Mlt::Service clipService(clip->get_service());
2416 int duration = clip->get_playtime();
2418 // Check if clip is visible in monitor
2419 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2420 if (diff < 0 || diff > duration) doRefresh = false;
2423 return mltAddEffect(clipService, params, duration, doRefresh);
2426 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2428 bool updateIndex = false;
2429 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2430 const QString region = params.paramValue("region");
2433 mlt_service_lock(service.get_service());
2435 Mlt::Filter *filter = service.filter(ct);
2437 if (filter->get_int("kdenlive_ix") == filter_ix) {
2438 // A filter at that position already existed, so we will increase all indexes later
2443 filter = service.filter(ct);
2446 if (params.paramValue("id") == "speed") {
2447 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2449 filter = service.filter(ct);
2451 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2452 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2455 filter = service.filter(ct);
2457 m_isBlocked = false;
2458 mlt_service_unlock(service.get_service());
2459 if (doRefresh) refresh();
2464 // temporarily remove all effects after insert point
2465 QList <Mlt::Filter *> filtersList;
2467 filter = service.filter(ct);
2469 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2470 filtersList.append(filter);
2471 service.detach(*filter);
2473 filter = service.filter(ct);
2477 QString tag = params.paramValue("tag");
2478 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2479 char *filterTag = qstrdup(tag.toUtf8().constData());
2480 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2481 QHash<QString, QString>::Iterator it;
2482 QString kfr = params.paramValue("keyframes");
2484 if (!kfr.isEmpty()) {
2485 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2486 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2487 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2488 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2489 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2490 //double max = params.paramValue("max").toDouble();
2491 double min = params.paramValue("min").toDouble();
2492 double factor = params.paramValue("factor", "1").toDouble();
2493 params.removeParam("starttag");
2494 params.removeParam("endtag");
2495 params.removeParam("keyframes");
2496 params.removeParam("min");
2497 params.removeParam("max");
2498 params.removeParam("factor");
2500 // Special case, only one keyframe, means we want a constant value
2501 if (keyFrames.count() == 1) {
2502 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2503 if (filter && filter->is_valid()) {
2504 filter->set("kdenlive_id", filterId);
2505 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2506 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2507 for (int j = 0; j < params.count(); j++) {
2508 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2510 filter->set("in", x1);
2511 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2512 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2513 service.attach(*filter);
2515 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2516 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2517 if (filter && filter->is_valid()) {
2518 filter->set("kdenlive_id", filterId);
2519 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2520 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2521 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2522 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2523 if (x2 == -1) x2 = duration;
2525 for (int j = 0; j < params.count(); j++) {
2526 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2529 filter->set("in", x1);
2530 filter->set("out", x2);
2531 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2532 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2533 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2534 service.attach(*filter);
2541 Mlt::Filter *filter;
2543 if (!region.isEmpty()) {
2544 filter = new Mlt::Filter(*m_mltProfile, "region");
2545 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2546 if (filter && filter->is_valid()) {
2547 filter->set("kdenlive_id", filterId);
2548 if (!region.isEmpty()) {
2549 filter->set("resource", region.toUtf8().constData());
2550 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2551 filter->set("filter0", filterTag);
2552 prefix = "filter0.";
2553 params.removeParam("id");
2554 params.removeParam("region");
2555 params.removeParam("kdenlive_ix");
2558 kDebug() << "filter is NULL";
2559 m_isBlocked = false;
2560 mlt_service_unlock(service.get_service());
2563 params.removeParam("kdenlive_id");
2565 for (int j = 0; j < params.count(); j++) {
2566 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2570 QString effectArgs = params.paramValue("id").section('_', 1);
2572 params.removeParam("id");
2573 params.removeParam("kdenlive_ix");
2574 params.removeParam("tag");
2575 params.removeParam("disable");
2576 params.removeParam("region");
2578 for (int j = 0; j < params.count(); j++) {
2579 effectArgs.append(' ' + params.at(j).value());
2581 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2582 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2585 if (params.paramValue("id") == "pan_zoom") {
2586 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2589 // attach filter to the clip
2590 service.attach(*filter);
2595 // re-add following filters
2596 for (int i = 0; i < filtersList.count(); i++) {
2597 Mlt::Filter *filter = filtersList.at(i);
2599 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2600 service.attach(*filter);
2602 m_isBlocked = false;
2603 mlt_service_unlock(service.get_service());
2604 if (doRefresh) refresh();
2608 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2610 Mlt::Service service(m_mltProducer->parent().get_service());
2611 Mlt::Tractor tractor(service);
2612 Mlt::Producer trackProducer(tractor.track(track));
2613 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2614 Mlt::Service clipService(trackPlaylist.get_service());
2617 QString index = params.paramValue("kdenlive_ix");
2618 QString tag = params.paramValue("tag");
2620 Mlt::Filter *filter = clipService.filter(ct);
2622 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2626 filter = clipService.filter(ct);
2630 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2631 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2633 bool success = false;//mltAddTrackEffect(track, params);
2634 m_isBlocked = false;
2638 QString ser = filter->get("mlt_service");
2639 if (ser == "region") prefix = "filter0.";
2640 mlt_service_lock(service.get_service());
2641 for (int j = 0; j < params.count(); j++) {
2642 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2644 mlt_service_unlock(service.get_service());
2646 m_isBlocked = false;
2652 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2654 QString index = params.paramValue("kdenlive_ix");
2655 QString tag = params.paramValue("tag");
2657 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2658 // This is a keyframe effect, to edit it, we remove it and re-add it.
2659 bool success = mltRemoveEffect(track, position, index, false);
2660 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2661 if (position < GenTime())
2662 success = mltAddTrackEffect(track, params);
2664 success = mltAddEffect(track, position, params);
2665 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2668 if (position < GenTime()) {
2669 return mltEditTrackEffect(track, params);
2672 Mlt::Service service(m_mltProducer->parent().get_service());
2673 Mlt::Tractor tractor(service);
2674 Mlt::Producer trackProducer(tractor.track(track));
2675 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2677 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2678 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2680 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2684 int duration = clip->get_playtime();
2685 bool doRefresh = true;
2686 // Check if clip is visible in monitor
2687 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2688 if (diff < 0 || diff > duration)
2693 Mlt::Filter *filter = clip->filter(ct);
2695 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2699 filter = clip->filter(ct);
2703 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2704 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2706 bool success = mltAddEffect(track, position, params);
2707 m_isBlocked = false;
2711 QString ser = filter->get("mlt_service");
2712 if (ser == "region") prefix = "filter0.";
2713 mlt_service_lock(service.get_service());
2714 for (int j = 0; j < params.count(); j++) {
2715 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2718 if (params.paramValue("id") == "pan_zoom")
2719 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2722 mlt_service_unlock(service.get_service());
2724 m_isBlocked = false;
2725 if (doRefresh) refresh();
2729 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 Mlt::Tractor tractor(service);
2733 Mlt::Producer trackProducer(tractor.track(track));
2734 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2736 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2737 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2739 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2743 Mlt::Service clipService(clip->get_service());
2744 int duration = clip->get_playtime();
2745 bool doRefresh = true;
2746 // Check if clip is visible in monitor
2747 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2748 if (diff < 0 || diff > duration) doRefresh = false;
2753 Mlt::Filter *filter = clipService.filter(ct);
2755 int pos = filter->get_int("kdenlive_ix");
2756 if (pos == oldPos) {
2757 filter->set("kdenlive_ix", newPos);
2759 filter = clipService.filter(ct);
2762 m_isBlocked = false;
2763 if (doRefresh) refresh();
2766 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2768 if (position < GenTime()) {
2769 mltMoveTrackEffect(track, oldPos, newPos);
2772 Mlt::Service service(m_mltProducer->parent().get_service());
2773 Mlt::Tractor tractor(service);
2774 Mlt::Producer trackProducer(tractor.track(track));
2775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2777 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2778 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2780 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2784 Mlt::Service clipService(clip->get_service());
2785 int duration = clip->get_playtime();
2786 bool doRefresh = true;
2787 // Check if clip is visible in monitor
2788 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2789 if (diff < 0 || diff > duration) doRefresh = false;
2794 QList <Mlt::Filter *> filtersList;
2795 Mlt::Filter *filter = clipService.filter(ct);
2797 if (newPos > oldPos) {
2799 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2800 filter->set("kdenlive_ix", newPos);
2801 filtersList.append(filter);
2802 clipService.detach(*filter);
2803 filter = clipService.filter(ct);
2804 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2805 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2807 filter = clipService.filter(ct);
2811 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2812 filtersList.append(filter);
2813 clipService.detach(*filter);
2815 filter = clipService.filter(ct);
2819 if (filter->get_int("kdenlive_ix") == oldPos) {
2820 filter->set("kdenlive_ix", newPos);
2821 filtersList.append(filter);
2822 clipService.detach(*filter);
2824 filter = clipService.filter(ct);
2828 filter = clipService.filter(ct);
2830 int pos = filter->get_int("kdenlive_ix");
2831 if (pos >= newPos) {
2832 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2833 filtersList.append(filter);
2834 clipService.detach(*filter);
2836 filter = clipService.filter(ct);
2840 for (int i = 0; i < filtersList.count(); i++) {
2841 clipService.attach(*(filtersList.at(i)));
2844 m_isBlocked = false;
2845 if (doRefresh) refresh();
2848 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2850 Mlt::Service service(m_mltProducer->parent().get_service());
2851 Mlt::Tractor tractor(service);
2852 Mlt::Producer trackProducer(tractor.track(track));
2853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2855 Mlt::Service clipService(trackPlaylist.get_service());
2859 QList <Mlt::Filter *> filtersList;
2860 Mlt::Filter *filter = clipService.filter(ct);
2862 if (newPos > oldPos) {
2864 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2865 filter->set("kdenlive_ix", newPos);
2866 filtersList.append(filter);
2867 clipService.detach(*filter);
2868 filter = clipService.filter(ct);
2869 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2870 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2872 filter = clipService.filter(ct);
2876 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2877 filtersList.append(filter);
2878 clipService.detach(*filter);
2880 filter = clipService.filter(ct);
2884 if (filter->get_int("kdenlive_ix") == oldPos) {
2885 filter->set("kdenlive_ix", newPos);
2886 filtersList.append(filter);
2887 clipService.detach(*filter);
2889 filter = clipService.filter(ct);
2893 filter = clipService.filter(ct);
2895 int pos = filter->get_int("kdenlive_ix");
2896 if (pos >= newPos) {
2897 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2898 filtersList.append(filter);
2899 clipService.detach(*filter);
2901 filter = clipService.filter(ct);
2905 for (int i = 0; i < filtersList.count(); i++) {
2906 clipService.attach(*(filtersList.at(i)));
2908 m_isBlocked = false;
2912 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2915 Mlt::Service service(m_mltProducer->parent().get_service());
2916 Mlt::Tractor tractor(service);
2917 Mlt::Producer trackProducer(tractor.track(info.track));
2918 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2920 /* // Display playlist info
2921 kDebug()<<"//////////// BEFORE RESIZE";
2922 for (int i = 0; i < trackPlaylist.count(); i++) {
2923 int blankStart = trackPlaylist.clip_start(i);
2924 int blankDuration = trackPlaylist.clip_length(i) - 1;
2926 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2927 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2930 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2931 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2932 m_isBlocked = false;
2935 mlt_service_lock(service.get_service());
2936 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2937 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2938 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2940 int previousStart = clip->get_in();
2941 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2942 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2944 int currentOut = newDuration + previousStart;
2945 if (currentOut > clip->get_length()) {
2946 clip->parent().set("length", currentOut + 1);
2947 clip->parent().set("out", currentOut);
2948 clip->set("length", currentOut + 1);
2951 /*if (newDuration > clip->get_out()) {
2952 clip->parent().set_in_and_out(0, newDuration + 1);
2953 clip->set_in_and_out(0, newDuration + 1);
2956 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2957 trackPlaylist.consolidate_blanks(0);
2958 // skip to next clip
2960 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2962 // clip was made longer, trim next blank if there is one.
2963 if (clipIndex < trackPlaylist.count()) {
2964 // If this is not the last clip in playlist
2965 if (trackPlaylist.is_blank(clipIndex)) {
2966 int blankStart = trackPlaylist.clip_start(clipIndex);
2967 int blankDuration = trackPlaylist.clip_length(clipIndex);
2968 if (diff > blankDuration) {
2969 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2971 if (diff - blankDuration == 0) {
2972 trackPlaylist.remove(clipIndex);
2973 } else trackPlaylist.remove_region(blankStart, diff);
2975 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2978 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2979 trackPlaylist.consolidate_blanks(0);
2980 mlt_service_unlock(service.get_service());
2982 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2983 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2984 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2985 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2986 ItemInfo transpinfo;
2987 transpinfo.startPos = info.startPos;
2988 transpinfo.endPos = info.startPos + clipDuration;
2989 transpinfo.track = info.track;
2990 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2992 m_isBlocked = false;
2993 m_mltConsumer->set("refresh", 1);
2997 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2999 Mlt::Service service(m_mltProducer->parent().get_service());
3000 Mlt::Tractor tractor(service);
3001 Mlt::Producer trackProducer(tractor.track(track));
3003 // Make sure muting will not produce problems with our audio mixing transition,
3004 // because audio mixing is done between each track and the lowest one
3005 bool audioMixingBroken = false;
3006 if (mute && trackProducer.get_int("hide") < 2 ) {
3007 // We mute a track with sound
3008 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3010 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3011 // We un-mute a previously muted track
3012 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3016 if (blind) trackProducer.set("hide", 3);
3017 else trackProducer.set("hide", 2);
3019 trackProducer.set("hide", 1);
3021 trackProducer.set("hide", 0);
3023 if (audioMixingBroken) fixAudioMixing(tractor);
3025 tractor.multitrack()->refresh();
3030 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3032 for (int i = 1; i < tractor.count(); i++) {
3033 Mlt::Producer trackProducer(tractor.track(i));
3034 if (trackProducer.get_int("hide") < 2) return i;
3036 return tractor.count() - 1;
3039 void Render::fixAudioMixing(Mlt::Tractor tractor)
3041 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3042 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3044 mlt_service serv = m_mltProducer->parent().get_service();
3045 Mlt::Field *field = tractor.field();
3046 mlt_service_lock(serv);
3049 mlt_service nextservice = mlt_service_get_producer(serv);
3050 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3051 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3052 QString resource = mlt_properties_get(properties, "mlt_service");
3054 mlt_service nextservicetodisconnect;
3055 // Delete all audio mixing transitions
3056 while (mlt_type == "transition") {
3057 if (resource == "mix") {
3058 nextservicetodisconnect = nextservice;
3059 nextservice = mlt_service_producer(nextservice);
3060 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3062 else nextservice = mlt_service_producer(nextservice);
3063 if (nextservice == NULL) break;
3064 properties = MLT_SERVICE_PROPERTIES(nextservice);
3065 mlt_type = mlt_properties_get(properties, "mlt_type");
3066 resource = mlt_properties_get(properties, "mlt_service");
3069 // Re-add correct audio transitions
3070 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3071 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3072 transition->set("always_active", 1);
3073 transition->set("combine", 1);
3074 transition->set("internal_added", 237);
3075 field->plant_transition(*transition, lowestTrack, i);
3077 mlt_service_unlock(serv);
3081 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3083 Mlt::Service service(m_mltProducer->parent().get_service());
3084 int frameOffset = (int) diff.frames(m_fps);
3085 Mlt::Tractor tractor(service);
3086 Mlt::Producer trackProducer(tractor.track(info.track));
3087 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3088 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3089 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3092 mlt_service_lock(service.get_service());
3093 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3094 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3096 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3097 mlt_service_unlock(service.get_service());
3100 int previousStart = clip->get_in();
3101 int previousOut = clip->get_out();
3104 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3105 m_isBlocked = false;
3106 mlt_service_unlock(service.get_service());
3107 m_mltConsumer->set("refresh", 1);
3111 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3113 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3114 Mlt::Service service(m_mltProducer->parent().get_service());
3115 int moveFrame = (int) diff.frames(m_fps);
3116 Mlt::Tractor tractor(service);
3117 Mlt::Producer trackProducer(tractor.track(info.track));
3118 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3119 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3120 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3123 mlt_service_lock(service.get_service());
3124 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3125 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3126 if (clip == NULL || clip->is_blank()) {
3127 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3128 mlt_service_unlock(service.get_service());
3131 int previousStart = clip->get_in();
3132 int previousOut = clip->get_out();
3135 previousStart += moveFrame;
3137 if (previousStart < 0) {
3138 // this is possible for images and color clips
3139 previousOut -= previousStart;
3143 int length = previousOut + 1;
3144 if (length > clip->get_length()) {
3145 clip->parent().set("length", length + 1);
3146 clip->parent().set("out", length);
3147 clip->set("length", length + 1);
3151 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3152 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3153 if (moveFrame > 0) {
3154 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3156 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3157 int blankIndex = clipIndex - 1;
3158 int blankLength = trackPlaylist.clip_length(blankIndex);
3159 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3160 if (! trackPlaylist.is_blank(blankIndex)) {
3161 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3163 if (blankLength + moveFrame == 0)
3164 trackPlaylist.remove(blankIndex);
3166 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3168 trackPlaylist.consolidate_blanks(0);
3169 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3170 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3171 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3172 ItemInfo transpinfo;
3173 transpinfo.startPos = info.startPos + diff;
3174 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3175 transpinfo.track = info.track;
3176 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3178 m_isBlocked = false;
3179 //m_mltConsumer->set("refresh", 1);
3180 mlt_service_unlock(service.get_service());
3181 m_mltConsumer->set("refresh", 1);
3185 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3187 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3191 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3193 if (prod == NULL || !prod->is_valid()) {
3194 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3197 kDebug() << "NEW PROD ID: " << prod->get("id");
3199 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3200 Mlt::Service service(m_mltProducer->parent().get_service());
3201 if (service.type() != tractor_type) {
3202 kWarning() << "// TRACTOR PROBLEM";
3205 mlt_service_lock(service.get_service());
3206 Mlt::Tractor tractor(service);
3207 Mlt::Producer trackProducer(tractor.track(track));
3208 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3209 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3210 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3211 if (clipProducer == NULL || clipProducer->is_blank()) {
3212 kDebug() << "// ERROR UPDATING CLIP PROD";
3213 delete clipProducer;
3214 mlt_service_unlock(service.get_service());
3218 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3219 if (!clip || !clip->is_valid()) {
3220 if (clip) delete clip;
3221 delete clipProducer;
3222 mlt_service_unlock(service.get_service());
3226 // move all effects to the correct producer
3227 mltPasteEffects(clipProducer, clip);
3228 trackPlaylist.insert_at(pos, clip, 1);
3230 delete clipProducer;
3231 mlt_service_unlock(service.get_service());
3236 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3240 Mlt::Service service(m_mltProducer->parent().get_service());
3241 if (service.type() != tractor_type) {
3242 kWarning() << "// TRACTOR PROBLEM";
3246 Mlt::Tractor tractor(service);
3247 mlt_service_lock(service.get_service());
3248 Mlt::Producer trackProducer(tractor.track(startTrack));
3249 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3250 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3251 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3252 bool checkLength = false;
3253 if (endTrack == startTrack) {
3254 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3255 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3256 // error, destination is not empty
3258 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3259 delete clipProducer;
3261 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3262 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3263 mlt_service_unlock(service.get_service());
3267 trackPlaylist.consolidate_blanks(0);
3269 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3270 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3271 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3273 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3274 trackPlaylist.consolidate_blanks(1);
3275 delete clipProducer;
3276 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3277 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3279 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3281 //mlt_service_unlock(service.get_service());
3283 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3284 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3285 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3286 // error, destination is not empty
3287 mlt_service_unlock(service.get_service());
3291 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3292 if (!clipProducer || clipProducer->is_blank()) {
3293 // error, destination is not empty
3294 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3295 if (clipProducer) delete clipProducer;
3296 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3297 mlt_service_unlock(service.get_service());
3301 trackPlaylist.consolidate_blanks(0);
3302 destTrackPlaylist.consolidate_blanks(1);
3303 Mlt::Producer *clip;
3304 // check if we are moving a slowmotion producer
3305 QString serv = clipProducer->parent().get("mlt_service");
3306 QString currentid = clipProducer->parent().get("id");
3307 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3308 clip = clipProducer;
3311 // Special case: prod is null when using placeholder clips.
3312 // in that case, use the producer existing in playlist. Note that
3313 // it will bypass the one producer per track logic and might cause
3314 // Sound cracks if clip is moved so that it overlaps another copy of itself
3315 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3316 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3319 // move all effects to the correct producer
3320 mltPasteEffects(clipProducer, clip);
3323 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3324 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3325 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3328 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3330 if (clip == clipProducer) {
3335 delete clipProducer;
3337 destTrackPlaylist.consolidate_blanks(0);
3338 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3339 kDebug() << "//////// moving clip transparency";
3340 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3342 if (clipIndex > trackPlaylist.count()) checkLength = true;
3343 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3346 mlt_service_unlock(service.get_service());
3347 if (checkLength) mltCheckLength(&tractor);
3350 //m_mltConsumer->set("refresh", 1);
3355 QList <int> Render::checkTrackSequence(int track)
3358 Mlt::Service service(m_mltProducer->parent().get_service());
3359 if (service.type() != tractor_type) {
3360 kWarning() << "// TRACTOR PROBLEM";
3363 Mlt::Tractor tractor(service);
3364 mlt_service_lock(service.get_service());
3365 Mlt::Producer trackProducer(tractor.track(track));
3366 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3367 int clipNb = trackPlaylist.count();
3368 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3369 for (int i = 0; i < clipNb; i++) {
3370 Mlt::Producer *c = trackPlaylist.get_clip(i);
3371 int pos = trackPlaylist.clip_start(i);
3372 if (!list.contains(pos)) list.append(pos);
3373 pos += c->get_playtime();
3374 if (!list.contains(pos)) list.append(pos);
3380 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3382 int new_in = (int)newIn.frames(m_fps);
3383 int new_out = (int)newOut.frames(m_fps) - 1;
3384 if (new_in >= new_out) return false;
3385 int old_in = (int)oldIn.frames(m_fps);
3386 int old_out = (int)oldOut.frames(m_fps) - 1;
3388 Mlt::Service service(m_mltProducer->parent().get_service());
3389 Mlt::Tractor tractor(service);
3390 Mlt::Field *field = tractor.field();
3392 bool doRefresh = true;
3393 // Check if clip is visible in monitor
3394 int diff = old_out - m_mltProducer->position();
3395 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3397 diff = new_out - m_mltProducer->position();
3398 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3402 mlt_service_lock(service.get_service());
3404 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3405 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3406 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3407 QString resource = mlt_properties_get(properties, "mlt_service");
3408 int old_pos = (int)(old_in + old_out) / 2;
3411 while (mlt_type == "transition") {
3412 Mlt::Transition transition((mlt_transition) nextservice);
3413 int currentTrack = transition.get_b_track();
3414 int currentIn = (int) transition.get_in();
3415 int currentOut = (int) transition.get_out();
3417 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3419 if (newTrack - startTrack != 0) {
3420 Mlt::Properties trans_props(transition.get_properties());
3421 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3422 Mlt::Properties new_trans_props(new_transition.get_properties());
3423 new_trans_props.inherit(trans_props);
3424 new_transition.set_in_and_out(new_in, new_out);
3425 field->disconnect_service(transition);
3426 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3427 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3428 } else transition.set_in_and_out(new_in, new_out);
3431 nextservice = mlt_service_producer(nextservice);
3432 if (nextservice == NULL) break;
3433 properties = MLT_SERVICE_PROPERTIES(nextservice);
3434 mlt_type = mlt_properties_get(properties, "mlt_type");
3435 resource = mlt_properties_get(properties, "mlt_service");
3437 mlt_service_unlock(service.get_service());
3439 if (doRefresh) refresh();
3440 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3445 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3447 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3448 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3449 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3450 QString resource = mlt_properties_get(properties, "mlt_service");
3451 QList <Mlt::Transition *> trList;
3453 while (mlt_type == "transition") {
3454 Mlt::Transition transition((mlt_transition) nextservice);
3455 int aTrack = transition.get_a_track();
3456 int bTrack = transition.get_b_track();
3457 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3458 Mlt::Properties trans_props(transition.get_properties());
3459 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3460 Mlt::Properties new_trans_props(cp->get_properties());
3461 new_trans_props.inherit(trans_props);
3463 field->disconnect_service(transition);
3465 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3467 nextservice = mlt_service_producer(nextservice);
3468 if (nextservice == NULL) break;
3469 properties = MLT_SERVICE_PROPERTIES(nextservice);
3470 mlt_type = mlt_properties_get(properties, "mlt_type");
3471 resource = mlt_properties_get(properties, "mlt_service");
3473 field->plant_transition(tr, a_track, b_track);
3475 // re-add upper transitions
3476 for (int i = trList.count() - 1; i >= 0; i--) {
3477 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3478 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3482 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3484 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3486 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3487 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3488 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3491 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3494 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3496 mlt_service serv = m_mltProducer->parent().get_service();
3497 mlt_service_lock(serv);
3500 mlt_service nextservice = mlt_service_get_producer(serv);
3501 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3502 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3503 QString resource = mlt_properties_get(properties, "mlt_service");
3504 int in_pos = (int) in.frames(m_fps);
3505 int out_pos = (int) out.frames(m_fps) - 1;
3507 while (mlt_type == "transition") {
3508 mlt_transition tr = (mlt_transition) nextservice;
3509 int currentTrack = mlt_transition_get_b_track(tr);
3510 int currentBTrack = mlt_transition_get_a_track(tr);
3511 int currentIn = (int) mlt_transition_get_in(tr);
3512 int currentOut = (int) mlt_transition_get_out(tr);
3514 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3516 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3517 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3518 QMap<QString, QString>::Iterator it;
3520 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3522 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3523 if (currentId != xml.attribute("id")) {
3524 // The transition ID is not the same, so reset all properties
3525 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3526 // Cleanup previous properties
3527 QStringList permanentProps;
3528 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3529 permanentProps << "out" << "a_track" << "b_track";
3530 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3531 QString propName = mlt_properties_get_name(transproperties, i);
3532 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3533 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3538 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3539 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3541 if (currentBTrack != a_track) {
3542 mlt_properties_set_int(transproperties, "a_track", a_track);
3544 for (it = map.begin(); it != map.end(); ++it) {
3546 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3547 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3548 //filter->set("kdenlive_id", id);
3552 nextservice = mlt_service_producer(nextservice);
3553 if (nextservice == NULL) break;
3554 properties = MLT_SERVICE_PROPERTIES(nextservice);
3555 mlt_type = mlt_properties_get(properties, "mlt_type");
3556 resource = mlt_properties_get(properties, "mlt_service");
3558 mlt_service_unlock(serv);
3561 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3564 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3566 mlt_service serv = m_mltProducer->parent().get_service();
3568 mlt_service_lock(serv);
3570 Mlt::Service service(serv);
3571 Mlt::Tractor tractor(service);
3572 Mlt::Field *field = tractor.field();
3574 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3576 mlt_service nextservice = mlt_service_get_producer(serv);
3577 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3578 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3579 QString resource = mlt_properties_get(properties, "mlt_service");
3581 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3582 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3584 while (mlt_type == "transition") {
3585 mlt_transition tr = (mlt_transition) nextservice;
3586 int currentTrack = mlt_transition_get_b_track(tr);
3587 int currentIn = (int) mlt_transition_get_in(tr);
3588 int currentOut = (int) mlt_transition_get_out(tr);
3589 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3591 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3592 mlt_field_disconnect_service(field->get_field(), nextservice);
3595 nextservice = mlt_service_producer(nextservice);
3596 if (nextservice == NULL) break;
3597 properties = MLT_SERVICE_PROPERTIES(nextservice);
3598 mlt_type = mlt_properties_get(properties, "mlt_type");
3599 resource = mlt_properties_get(properties, "mlt_service");
3601 mlt_service_unlock(serv);
3604 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3607 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3609 QDomNodeList attribs = xml.elementsByTagName("parameter");
3610 QMap<QString, QString> map;
3611 for (int i = 0; i < attribs.count(); i++) {
3612 QDomElement e = attribs.item(i).toElement();
3613 QString name = e.attribute("name");
3614 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3615 map[name] = e.attribute("default");
3616 if (!e.attribute("value").isEmpty()) {
3617 map[name] = e.attribute("value");
3619 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3620 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3621 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3624 if (e.attribute("namedesc").contains(';')) {
3625 QString format = e.attribute("format");
3626 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3627 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3629 QTextStream txtNeu(&neu);
3630 if (values.size() > 0)
3631 txtNeu << (int)values[0].toDouble();
3633 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3634 txtNeu << separators[i];
3635 txtNeu << (int)(values[i+1].toDouble());
3637 if (i < separators.size())
3638 txtNeu << separators[i];
3639 map[e.attribute("name")] = neu;
3646 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3648 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3649 Mlt::Service service(m_mltProducer->parent().get_service());
3650 Mlt::Tractor tractor(service);
3651 Mlt::Field *field = tractor.field();
3653 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3654 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3655 transition->set("transparency", id);
3656 transition->set("fill", 1);
3657 transition->set("internal_added", 237);
3658 field->plant_transition(*transition, transitiontrack, info.track);
3662 void Render::mltDeleteTransparency(int pos, int track, int id)
3664 Mlt::Service service(m_mltProducer->parent().get_service());
3665 Mlt::Tractor tractor(service);
3666 Mlt::Field *field = tractor.field();
3668 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3669 mlt_service serv = m_mltProducer->parent().get_service();
3671 mlt_service nextservice = mlt_service_get_producer(serv);
3672 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3673 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3674 QString resource = mlt_properties_get(properties, "mlt_service");
3676 while (mlt_type == "transition") {
3677 mlt_transition tr = (mlt_transition) nextservice;
3678 int currentTrack = mlt_transition_get_b_track(tr);
3679 int currentIn = (int) mlt_transition_get_in(tr);
3680 int currentOut = (int) mlt_transition_get_out(tr);
3681 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3682 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3684 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3685 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3686 mlt_field_disconnect_service(field->get_field(), nextservice);
3689 nextservice = mlt_service_producer(nextservice);
3690 if (nextservice == NULL) break;
3691 properties = MLT_SERVICE_PROPERTIES(nextservice);
3692 mlt_type = mlt_properties_get(properties, "mlt_type");
3693 resource = mlt_properties_get(properties, "mlt_service");
3695 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3698 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3700 Mlt::Service service(m_mltProducer->parent().get_service());
3701 Mlt::Tractor tractor(service);
3703 mlt_service_lock(service.get_service());
3704 m_mltConsumer->set("refresh", 0);
3707 mlt_service serv = m_mltProducer->parent().get_service();
3708 mlt_service nextservice = mlt_service_get_producer(serv);
3709 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3710 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3711 QString resource = mlt_properties_get(properties, "mlt_service");
3712 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3713 while (mlt_type == "transition") {
3714 mlt_transition tr = (mlt_transition) nextservice;
3715 int currentTrack = mlt_transition_get_b_track(tr);
3716 int currentIn = (int) mlt_transition_get_in(tr);
3717 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3718 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3719 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3720 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3721 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3722 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3725 nextservice = mlt_service_producer(nextservice);
3726 if (nextservice == NULL) break;
3727 properties = MLT_SERVICE_PROPERTIES(nextservice);
3728 mlt_type = mlt_properties_get(properties, "mlt_type");
3729 resource = mlt_properties_get(properties, "mlt_service");
3731 mlt_service_unlock(service.get_service());
3733 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3737 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3739 Mlt::Service service(m_mltProducer->parent().get_service());
3740 Mlt::Tractor tractor(service);
3742 mlt_service_lock(service.get_service());
3743 m_mltConsumer->set("refresh", 0);
3746 mlt_service serv = m_mltProducer->parent().get_service();
3747 mlt_service nextservice = mlt_service_get_producer(serv);
3748 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3749 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3750 QString resource = mlt_properties_get(properties, "mlt_service");
3752 while (mlt_type == "transition") {
3753 mlt_transition tr = (mlt_transition) nextservice;
3754 int currentTrack = mlt_transition_get_b_track(tr);
3755 int currentaTrack = mlt_transition_get_a_track(tr);
3756 int currentIn = (int) mlt_transition_get_in(tr);
3757 int currentOut = (int) mlt_transition_get_out(tr);
3758 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3759 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3760 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3761 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3762 kDebug() << "//////MOVING";
3763 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3764 if (endTrack != startTrack) {
3765 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3766 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3767 mlt_properties_set_int(properties, "b_track", endTrack);
3771 nextservice = mlt_service_producer(nextservice);
3772 if (nextservice == NULL) break;
3773 properties = MLT_SERVICE_PROPERTIES(nextservice);
3774 mlt_type = mlt_properties_get(properties, "mlt_type");
3775 resource = mlt_properties_get(properties, "mlt_service");
3778 mlt_service_unlock(service.get_service());
3779 m_mltConsumer->set("refresh", 1);
3783 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3785 if (in >= out) return false;
3786 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3787 Mlt::Service service(m_mltProducer->parent().get_service());
3789 Mlt::Tractor tractor(service);
3790 Mlt::Field *field = tractor.field();
3792 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3793 if (out != GenTime())
3794 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3796 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3797 QMap<QString, QString>::Iterator it;
3799 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3800 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3801 if (xml.hasAttribute("id"))
3802 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3804 for (it = args.begin(); it != args.end(); ++it) {
3806 if (!it.value().isEmpty())
3807 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3808 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3810 // attach transition
3812 mlt_service_lock(service.get_service());
3813 mltPlantTransition(field, *transition, a_track, b_track);
3814 // field->plant_transition(*transition, a_track, b_track);
3815 mlt_service_unlock(service.get_service());
3817 if (do_refresh) refresh();
3821 void Render::mltSavePlaylist()
3823 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3824 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3825 fileConsumer.set("resource", "/tmp/playlist.mlt");
3827 Mlt::Service service(m_mltProducer->get_service());
3829 fileConsumer.connect(service);
3830 fileConsumer.start();
3833 const QList <Mlt::Producer *> Render::producersList()
3835 QList <Mlt::Producer *> prods;
3836 if (m_mltProducer == NULL) return prods;
3837 Mlt::Service service(m_mltProducer->parent().get_service());
3838 if (service.type() != tractor_type) return prods;
3839 Mlt::Tractor tractor(service);
3842 int trackNb = tractor.count();
3843 for (int t = 1; t < trackNb; t++) {
3844 Mlt::Producer *tt = tractor.track(t);
3845 Mlt::Producer trackProducer(tt);
3847 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3848 int clipNb = trackPlaylist.count();
3849 for (int i = 0; i < clipNb; i++) {
3850 Mlt::Producer *c = trackPlaylist.get_clip(i);
3851 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3853 QString prodId = nprod->get("id");
3854 if (!prodId.startsWith("slowmotion") && !prodId.isEmpty() && !nprod->is_blank() && !ids.contains(prodId)) {
3855 ids.append(nprod->get("id"));
3856 prods.append(nprod);
3857 } else delete nprod;
3865 void Render::fillSlowMotionProducers()
3867 if (m_mltProducer == NULL) return;
3868 Mlt::Service service(m_mltProducer->parent().get_service());
3869 if (service.type() != tractor_type) return;
3871 Mlt::Tractor tractor(service);
3873 int trackNb = tractor.count();
3874 for (int t = 1; t < trackNb; t++) {
3875 Mlt::Producer *tt = tractor.track(t);
3876 Mlt::Producer trackProducer(tt);
3878 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3879 int clipNb = trackPlaylist.count();
3880 for (int i = 0; i < clipNb; i++) {
3881 Mlt::Producer *c = trackPlaylist.get_clip(i);
3882 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3884 QString id = nprod->get("id");
3885 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3886 // this is a slowmotion producer, add it to the list
3887 QString url = QString::fromUtf8(nprod->get("resource"));
3888 int strobe = nprod->get_int("strobe");
3889 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3890 if (!m_slowmotionProducers.contains(url)) {
3891 m_slowmotionProducers.insert(url, nprod);
3893 } else delete nprod;
3900 void Render::mltInsertTrack(int ix, bool videoTrack)
3905 Mlt::Service service(m_mltProducer->parent().get_service());
3906 mlt_service_lock(service.get_service());
3907 if (service.type() != tractor_type) {
3908 kWarning() << "// TRACTOR PROBLEM";
3912 Mlt::Tractor tractor(service);
3914 Mlt::Playlist playlist;
3915 int ct = tractor.count();
3917 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3923 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3924 tractor.set_track(playlist, pos);
3925 Mlt::Producer newProd(tractor.track(pos));
3926 if (!videoTrack) newProd.set("hide", 1);
3928 for (; pos <= ct; pos++) {
3929 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3930 tractor.set_track(*prodToMove, pos);
3931 prodToMove = prodToMove2;
3934 tractor.set_track(playlist, ix);
3935 Mlt::Producer newProd(tractor.track(ix));
3936 if (!videoTrack) newProd.set("hide", 1);
3940 mlt_service serv = m_mltProducer->parent().get_service();
3941 mlt_service nextservice = mlt_service_get_producer(serv);
3942 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3943 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3944 QString resource = mlt_properties_get(properties, "mlt_service");
3946 while (mlt_type == "transition") {
3947 if (resource != "mix") {
3948 mlt_transition tr = (mlt_transition) nextservice;
3949 int currentTrack = mlt_transition_get_b_track(tr);
3950 int currentaTrack = mlt_transition_get_a_track(tr);
3951 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3953 if (currentTrack >= ix) {
3954 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3955 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3958 nextservice = mlt_service_producer(nextservice);
3959 if (nextservice == NULL) break;
3960 properties = MLT_SERVICE_PROPERTIES(nextservice);
3961 mlt_type = mlt_properties_get(properties, "mlt_type");
3962 resource = mlt_properties_get(properties, "mlt_service");
3965 // Add audio mix transition to last track
3966 Mlt::Field *field = tractor.field();
3967 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3968 transition->set("a_track", 1);
3969 transition->set("b_track", ct);
3970 transition->set("always_active", 1);
3971 transition->set("internal_added", 237);
3972 transition->set("combine", 1);
3973 field->plant_transition(*transition, 1, ct);
3974 //mlt_service_unlock(m_mltConsumer->get_service());
3975 mlt_service_unlock(service.get_service());
3976 //tractor.multitrack()->refresh();
3977 //tractor.refresh();
3979 blockSignals(false);
3983 void Render::mltDeleteTrack(int ix)
3986 doc.setContent(sceneList(), false);
3987 int tracksCount = doc.elementsByTagName("track").count() - 1;
3988 QDomNode track = doc.elementsByTagName("track").at(ix);
3989 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3990 QDomNodeList transitions = doc.elementsByTagName("transition");
3991 for (int i = 0; i < transitions.count(); i++) {
3992 QDomElement e = transitions.at(i).toElement();
3993 QDomNodeList props = e.elementsByTagName("property");
3994 QMap <QString, QString> mappedProps;
3995 for (int j = 0; j < props.count(); j++) {
3996 QDomElement f = props.at(j).toElement();
3997 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3999 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4000 tractor.removeChild(transitions.at(i));
4002 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4003 // Transition needs to be moved
4004 int a_track = mappedProps.value("a_track").toInt();
4005 int b_track = mappedProps.value("b_track").toInt();
4006 if (a_track > 0 && a_track >= ix) a_track --;
4007 if (b_track == ix) {
4008 // transition was on the deleted track, so remove it
4009 tractor.removeChild(transitions.at(i));
4013 if (b_track > 0 && b_track > ix) b_track --;
4014 for (int j = 0; j < props.count(); j++) {
4015 QDomElement f = props.at(j).toElement();
4016 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4017 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4022 tractor.removeChild(track);
4023 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4024 setSceneList(doc.toString(), m_framePosition);
4025 emit refreshDocumentProducers(false, false);
4029 void Render::updatePreviewSettings()
4031 kDebug() << "////// RESTARTING CONSUMER";
4032 if (!m_mltConsumer || !m_mltProducer) return;
4033 if (m_mltProducer->get_playtime() == 0) return;
4034 Mlt::Service service(m_mltProducer->parent().get_service());
4035 if (service.type() != tractor_type) return;
4037 //m_mltConsumer->set("refresh", 0);
4038 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4039 m_mltConsumer->purge();
4040 QString scene = sceneList();
4042 if (m_mltProducer) {
4043 pos = m_mltProducer->position();
4046 setSceneList(scene, pos);
4050 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4052 // Update all frame positions to the new fps value
4053 //WARNING: there are probably some effects or other that hold a frame value
4054 // as parameter and will also need to be updated here!
4056 doc.setContent(scene);
4058 double factor = new_fps / current_fps;
4059 QDomNodeList producers = doc.elementsByTagName("producer");
4060 for (int i = 0; i < producers.count(); i++) {
4061 QDomElement prod = producers.at(i).toElement();
4062 prod.removeAttribute("in");
4063 prod.removeAttribute("out");
4065 QDomNodeList props = prod.childNodes();
4066 for (int j = 0; j < props.count(); j++) {
4067 QDomElement param = props.at(j).toElement();
4068 QString paramName = param.attribute("name");
4069 if (paramName.startsWith("meta.") || paramName == "length") {
4070 prod.removeChild(props.at(j));
4076 QDomNodeList entries = doc.elementsByTagName("entry");
4077 for (int i = 0; i < entries.count(); i++) {
4078 QDomElement entry = entries.at(i).toElement();
4079 int in = entry.attribute("in").toInt();
4080 int out = entry.attribute("out").toInt();
4081 in = factor * in + 0.5;
4082 out = factor * out + 0.5;
4083 entry.setAttribute("in", in);
4084 entry.setAttribute("out", out);
4087 QDomNodeList blanks = doc.elementsByTagName("blank");
4088 for (int i = 0; i < blanks.count(); i++) {
4089 QDomElement blank = blanks.at(i).toElement();
4090 int length = blank.attribute("length").toInt();
4091 length = factor * length + 0.5;
4092 blank.setAttribute("length", QString::number(length));
4095 QDomNodeList filters = doc.elementsByTagName("filter");
4096 for (int i = 0; i < filters.count(); i++) {
4097 QDomElement filter = filters.at(i).toElement();
4098 int in = filter.attribute("in").toInt();
4099 int out = filter.attribute("out").toInt();
4100 in = factor * in + 0.5;
4101 out = factor * out + 0.5;
4102 filter.setAttribute("in", in);
4103 filter.setAttribute("out", out);
4106 QDomNodeList transitions = doc.elementsByTagName("transition");
4107 for (int i = 0; i < transitions.count(); i++) {
4108 QDomElement transition = transitions.at(i).toElement();
4109 int in = transition.attribute("in").toInt();
4110 int out = transition.attribute("out").toInt();
4111 in = factor * in + 0.5;
4112 out = factor * out + 0.5;
4113 transition.setAttribute("in", in);
4114 transition.setAttribute("out", out);
4115 QDomNodeList props = transition.childNodes();
4116 for (int j = 0; j < props.count(); j++) {
4117 QDomElement param = props.at(j).toElement();
4118 QString paramName = param.attribute("name");
4119 if (paramName == "geometry") {
4120 QString geom = param.firstChild().nodeValue();
4121 QStringList keys = geom.split(';');
4122 QStringList newKeys;
4123 for (int k = 0; k < keys.size(); ++k) {
4124 if (keys.at(k).contains('=')) {
4125 int pos = keys.at(k).section('=', 0, 0).toInt();
4126 pos = factor * pos + 0.5;
4127 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4128 } else newKeys.append(keys.at(k));
4130 param.firstChild().setNodeValue(newKeys.join(";"));
4134 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4135 int out = tractor.attribute("out").toInt();
4136 out = factor * out + 0.5;
4137 tractor.setAttribute("out", out);
4138 emit durationChanged(out);
4140 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4141 return doc.toString();
4145 void Render::sendFrameUpdate()
4147 if (m_mltProducer) {
4148 Mlt::Frame * frame = m_mltProducer->get_frame();
4149 emitFrameUpdated(*frame);
4154 Mlt::Producer* Render::getProducer()
4156 return m_mltProducer;
4160 #include "renderer.moc"