1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
129 void Render::closeMlt()
133 Mlt::Service service(m_mltProducer->parent().get_service());
134 mlt_service_lock(service.get_service());
136 if (service.type() == tractor_type) {
137 Mlt::Tractor tractor(service);
138 Mlt::Field *field = tractor.field();
139 mlt_service nextservice = mlt_service_get_producer(service.get_service());
140 mlt_service nextservicetodisconnect;
141 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
142 QString mlt_type = mlt_properties_get(properties, "mlt_type");
143 QString resource = mlt_properties_get(properties, "mlt_service");
144 // Delete all transitions
145 while (mlt_type == "transition") {
146 nextservicetodisconnect = nextservice;
147 nextservice = mlt_service_producer(nextservice);
148 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
163 mlt_service_unlock(service.get_service());
166 kDebug() << "// // // CLOSE RENDERER " << m_name;
167 delete m_mltConsumer;
168 delete m_mltProducer;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString profileName)
180 m_activeProfile = profileName;
181 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
182 setenv("MLT_PROFILE", tmp, 1);
186 //TODO: uncomment following line when everything is clean
187 // uncommented Feb 2011 --Granjow
188 if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->get_profile()->is_explicit = 1;
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->set("window_id", m_winid);
246 m_mltConsumer->set("resize", 1);
247 m_mltConsumer->set("terminate_on_pause", 1);
248 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
249 m_mltConsumer->set("rescale", "nearest");
250 mlt_log_set_callback(kdenlive_callback);
252 QString audioDevice = KdenliveSettings::audiodevicename();
253 if (!audioDevice.isEmpty())
254 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
256 if (!videoDriver.isEmpty())
257 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
259 QString audioDriver = KdenliveSettings::audiodrivername();
262 // Disabled because the "auto" detected driver was sometimes wrong
263 if (audioDriver.isEmpty())
264 audioDriver = KdenliveSettings::autoaudiodrivername();
267 if (!audioDriver.isEmpty())
268 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
270 m_mltConsumer->set("progressive", 1);
271 m_mltConsumer->set("audio_buffer", 1024);
272 m_mltConsumer->set("frequency", 48000);
273 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
276 Mlt::Producer *Render::invalidProducer(const QString &id)
278 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
279 clip->set("id", id.toUtf8().constData());
280 clip->set("mlt_type", "producer");
284 int Render::resetProfile(const QString profileName)
287 if (m_externalConsumer == KdenliveSettings::external_display()) {
288 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
289 QString videoDriver = KdenliveSettings::videodrivername();
290 QString currentDriver = m_mltConsumer->get("video_driver");
291 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
292 QString background = KdenliveSettings::window_background().name();
293 QString currentBackground = m_mltConsumer->get("window_background");
294 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
295 kDebug() << "reset to same profile, nothing to do";
300 if (m_isSplitView) slotSplitView(false);
301 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
302 m_mltConsumer->purge();
303 delete m_mltConsumer;
304 m_mltConsumer = NULL;
306 QString scene = sceneList();
308 double current_fps = m_mltProfile->fps();
313 pos = m_mltProducer->position();
315 Mlt::Service service(m_mltProducer->get_service());
316 if (service.type() == tractor_type) {
317 Mlt::Tractor tractor(service);
318 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
319 Mlt::Producer trackProducer(tractor.track(trackNb));
320 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
321 trackPlaylist.clear();
325 delete m_mltProducer;
327 m_mltProducer = NULL;
328 buildConsumer(profileName);
329 double new_fps = m_mltProfile->fps();
330 if (current_fps != new_fps) {
331 // fps changed, we must update the scenelist positions
332 scene = updateSceneListFps(current_fps, new_fps, scene);
334 //kDebug() << "//RESET WITHSCENE: " << scene;
335 setSceneList(scene, pos);
336 // producers have changed (different profile), so reset them...
337 emit refreshDocumentProducers();
338 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
339 m_mltProducer = producer;
340 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
341 m_mltProducer->optimise();
342 m_mltProducer->set_speed(0);
345 //delete m_mltProfile;
346 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
347 //mlt_profile prof = m_mltProfile->get_profile();
348 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
349 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
350 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
351 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
353 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
358 void Render::seek(GenTime time)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
372 m_mltProducer->seek(time);
377 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
378 QPixmap pix(width, height);
380 mlt_image_format format = mlt_image_rgb24a;
381 uint8_t *thumb = frame->get_image(format, width, height);
382 QImage image(thumb, width, height, QImage::Format_ARGB32);
384 if (!image.isNull()) {
385 pix = pix.fromImage(image);
387 QPainter painter(&pix);
388 painter.drawRect(0, 0, width - 1, height - 1);
390 } else pix.fill(Qt::black);
394 int Render::frameRenderWidth() const
396 return m_mltProfile->width();
399 int Render::renderWidth() const
401 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
404 int Render::renderHeight() const
406 return m_mltProfile->height();
409 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
412 width = renderWidth();
413 height = renderHeight();
414 } else if (width % 2 == 1) width++;
416 if (!path.isEmpty()) {
417 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
419 if (producer->is_valid()) {
420 QImage img = KThumb::getFrame(producer, frame_position, width, height);
424 else delete producer;
428 if (!m_mltProducer || !path.isEmpty()) {
429 QImage pix(width, height, QImage::Format_RGB32);
433 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
436 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
440 if (url.fileName().startsWith(".all.")) { // check for slideshow
441 QString fileType = url.fileName().right(3);
443 QStringList::Iterator it;
445 QDir dir(url.directory());
447 filter << "*." + fileType;
448 filter << "*." + fileType.toUpper();
449 more = dir.entryList(filter, QDir::Files);
450 im.load(url.directory() + '/' + more.at(0));
451 } else im.load(url.path());
452 //pixmap = im.scaled(width, height);
456 double Render::consumerRatio() const
458 if (!m_mltConsumer) return 1.0;
459 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
463 int Render::getLength()
467 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
468 return mlt_producer_get_playtime(m_mltProducer->get_producer());
473 bool Render::isValid(KUrl url)
475 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
476 if (producer.is_blank())
482 double Render::dar() const
484 return m_mltProfile->dar();
487 double Render::sar() const
489 return m_mltProfile->sar();
492 void Render::slotSplitView(bool doit)
494 m_isSplitView = doit;
495 Mlt::Service service(m_mltProducer->parent().get_service());
496 Mlt::Tractor tractor(service);
497 if (service.type() != tractor_type || tractor.count() < 2) return;
498 Mlt::Field *field = tractor.field();
500 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
501 Mlt::Producer trackProducer(tractor.track(i));
502 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
503 if (QString(trackProducer.get("hide")).toInt() != 1) {
504 kDebug() << "// ADIDNG TRACK: " << i;
505 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
506 transition->set("mlt_service", "composite");
507 transition->set("a_track", 0);
508 transition->set("b_track", i);
509 transition->set("distort", 1);
510 transition->set("internal_added", "200");
517 tmp = "50%,0:50%x50%";
520 tmp = "0,50%:50%x50%";
524 tmp = "50%,50%:50%x50%";
527 transition->set("geometry", tmp);
528 transition->set("always_active", "1");
529 field->plant_transition(*transition, 0, i);
534 m_mltConsumer->set("refresh", 1);
536 mlt_service serv = m_mltProducer->parent().get_service();
537 mlt_service nextservice = mlt_service_get_producer(serv);
538 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
539 QString mlt_type = mlt_properties_get(properties, "mlt_type");
540 QString resource = mlt_properties_get(properties, "mlt_service");
542 while (mlt_type == "transition") {
543 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
544 if (added == "200") {
545 mlt_field_disconnect_service(field->get_field(), nextservice);
547 nextservice = mlt_service_producer(nextservice);
548 if (nextservice == NULL) break;
549 properties = MLT_SERVICE_PROPERTIES(nextservice);
550 mlt_type = mlt_properties_get(properties, "mlt_type");
551 resource = mlt_properties_get(properties, "mlt_service");
552 m_mltConsumer->set("refresh", 1);
557 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
561 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
562 path = xml.attribute("proxy");
563 proxyProducer = true;
566 path = xml.attribute("resource");
567 proxyProducer = false;
571 KUrl url = KUrl(path);
572 Mlt::Producer *producer = NULL;
573 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
574 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
575 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
576 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
581 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
582 } else if (type == TEXT) {
583 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
584 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
585 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
586 } else if (url.isEmpty()) {
588 QDomElement mlt = doc.createElement("mlt");
589 QDomElement play = doc.createElement("playlist");
590 doc.appendChild(mlt);
591 mlt.appendChild(play);
592 play.appendChild(doc.importNode(xml, true));
593 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
595 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
599 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
600 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
602 // Proxy file is corrupted
603 emit removeInvalidProxy(clipId, false);
605 else emit removeInvalidClip(clipId, replaceProducer);
610 if (proxyProducer && xml.hasAttribute("proxy_out") && producer->get_out() != xml.attribute("proxy_out").toInt()) {
611 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
612 emit removeInvalidProxy(clipId, true);
617 if (xml.hasAttribute("force_aspect_ratio")) {
618 double aspect = xml.attribute("force_aspect_ratio").toDouble();
619 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
622 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
623 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
624 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
625 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
626 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
627 if (aspectDenominator != 0 && width != 0)
628 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
631 if (xml.hasAttribute("force_fps")) {
632 double fps = xml.attribute("force_fps").toDouble();
633 if (fps > 0) producer->set("force_fps", fps);
636 if (xml.hasAttribute("force_progressive")) {
638 int progressive = xml.attribute("force_progressive").toInt(&ok);
639 if (ok) producer->set("force_progressive", progressive);
641 if (xml.hasAttribute("force_tff")) {
643 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
644 if (ok) producer->set("force_tff", fieldOrder);
646 if (xml.hasAttribute("threads")) {
647 int threads = xml.attribute("threads").toInt();
648 if (threads != 1) producer->set("threads", threads);
650 if (xml.hasAttribute("video_index")) {
651 int vindex = xml.attribute("video_index").toInt();
652 if (vindex != 0) producer->set("video_index", vindex);
654 if (xml.hasAttribute("audio_index")) {
655 int aindex = xml.attribute("audio_index").toInt();
656 if (aindex != 0) producer->set("audio_index", aindex);
658 if (xml.hasAttribute("force_colorspace")) {
659 int colorspace = xml.attribute("force_colorspace").toInt();
660 if (colorspace != 0) producer->set("force_colorspace", colorspace);
662 if (xml.hasAttribute("full_luma")) {
663 int full_luma = xml.attribute("full_luma").toInt();
664 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
669 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
671 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
672 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
674 if (xml.hasAttribute("length")) {
675 if (clipOut > 0) duration = clipOut + 1;
676 length = xml.attribute("length").toInt();
677 clipOut = length - 1;
679 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
680 producer->set("length", length);
683 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
685 producer->set("id", clipId.toUtf8().constData());
687 if (xml.hasAttribute("templatetext"))
688 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
690 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
691 // Clip already has all properties
692 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
696 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
697 QMap < QString, QString > filePropertyMap;
698 QMap < QString, QString > metadataPropertyMap;
700 int frameNumber = xml.attribute("thumbnail", "0").toInt();
701 if (frameNumber != 0) producer->seek(frameNumber);
703 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
704 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
706 Mlt::Frame *frame = producer->get_frame();
708 if (type == SLIDESHOW) {
709 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
710 if (ttl) producer->set("ttl", ttl);
711 if (!xml.attribute("animation").isEmpty()) {
712 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
713 if (filter && filter->is_valid()) {
715 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
716 if (!geometry.isEmpty()) {
717 if (xml.attribute("animation").contains("low-pass")) {
718 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
719 if (blur && blur->is_valid())
720 producer->attach(*blur);
722 filter->set("transition.geometry", geometry.toUtf8().data());
723 filter->set("transition.cycle", cycle);
724 producer->attach(*filter);
728 if (xml.attribute("fade") == "1") {
729 // user wants a fade effect to slideshow
730 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
731 if (filter && filter->is_valid()) {
732 if (ttl) filter->set("cycle", ttl);
733 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
734 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
735 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
736 if (xml.hasAttribute("softness")) {
737 int soft = xml.attribute("softness").toInt();
738 filter->set("luma.softness", (double) soft / 100.0);
741 producer->attach(*filter);
744 if (xml.attribute("crop") == "1") {
745 // user wants to center crop the slides
746 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
747 if (filter && filter->is_valid()) {
748 filter->set("center", 1);
749 producer->attach(*filter);
754 if (producer->get_double("meta.media.frame_rate_den") > 0) {
755 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
756 } else filePropertyMap["fps"] = producer->get("source_fps");
758 if (frame && frame->is_valid()) {
759 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
760 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
761 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
762 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
764 if (frame->get_int("test_image") == 0) {
765 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
766 filePropertyMap["type"] = "playlist";
767 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
768 } else if (frame->get_int("test_audio") == 0)
769 filePropertyMap["type"] = "av";
771 filePropertyMap["type"] = "video";
774 mlt_image_format format = mlt_image_rgb24a;
775 int frame_width = width;
776 int frame_height = imageHeight;
780 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
781 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
783 if (!image.isNull()) {
784 if (frame_width > (2 * width)) {
785 // there was a scaling problem, do it manually
786 QImage scaled = image.scaled(width, imageHeight);
787 pix = QPixmap::fromImage(scaled.rgbSwapped());
788 } else pix = QPixmap::fromImage(image.rgbSwapped());
789 variance = KThumb::imageVariance(image);
793 if (frameNumber == 0 && variance < 6) {
794 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
796 producer->seek(frameNumber);
798 frame = producer->get_frame();
801 } while (variance == -1);
802 emit replyGetImage(clipId, pix);
804 } else if (frame->get_int("test_audio") == 0) {
805 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
806 emit replyGetImage(clipId, pixmap);
807 filePropertyMap["type"] = "audio";
811 // Retrieve audio / video codec name
815 if (producer->get_int("video_index") > -1) {
816 /*if (context->duration == AV_NOPTS_VALUE) {
817 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
818 emit removeInvalidClip(clipId);
822 // Get the video_index
823 int default_video = producer->get_int("video_index");
825 int default_audio = producer->get_int("audio_index");
828 // Find maximum stream index values
829 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
830 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
831 QString type = producer->get(property);
834 else if (type == "audio")
837 filePropertyMap["default_video"] = QString::number(default_video);
838 filePropertyMap["video_max"] = QString::number(video_max);
839 filePropertyMap["default_audio"] = QString::number(default_audio);
840 filePropertyMap["audio_max"] = QString::number(audio_max);
842 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
843 if (producer->get(property)) {
844 filePropertyMap["videocodec"] = producer->get(property);
846 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
847 if (producer->get(property))
848 filePropertyMap["videocodec"] = producer->get(property);
851 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
852 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
853 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
855 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
856 if (producer->get_int("audio_index") > -1) {
857 // Get the audio_index
858 int index = producer->get_int("audio_index");
860 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
861 if (producer->get(property)) {
862 filePropertyMap["audiocodec"] = producer->get(property);
864 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
865 if (producer->get(property))
866 filePropertyMap["audiocodec"] = producer->get(property);
871 Mlt::Properties metadata;
872 metadata.pass_values(*producer, "meta.attr.");
873 int count = metadata.count();
874 for (int i = 0; i < count; i ++) {
875 QString name = metadata.get_name(i);
876 QString value = QString::fromUtf8(metadata.get(i));
877 if (name.endsWith("markup") && !value.isEmpty())
878 metadataPropertyMap[ name.section('.', 0, -2)] = value;
881 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
882 // FIXME: should delete this to avoid a leak...
888 /** Create the producer from the MLT XML QDomDocument */
889 void Render::initSceneList()
891 kDebug() << "-------- INIT SCENE LIST ------_";
893 QDomElement mlt = doc.createElement("mlt");
894 doc.appendChild(mlt);
895 QDomElement prod = doc.createElement("producer");
896 prod.setAttribute("resource", "colour");
897 prod.setAttribute("colour", "red");
898 prod.setAttribute("id", "black");
899 prod.setAttribute("in", "0");
900 prod.setAttribute("out", "0");
902 QDomElement tractor = doc.createElement("tractor");
903 QDomElement multitrack = doc.createElement("multitrack");
905 QDomElement playlist1 = doc.createElement("playlist");
906 playlist1.appendChild(prod);
907 multitrack.appendChild(playlist1);
908 QDomElement playlist2 = doc.createElement("playlist");
909 multitrack.appendChild(playlist2);
910 QDomElement playlist3 = doc.createElement("playlist");
911 multitrack.appendChild(playlist3);
912 QDomElement playlist4 = doc.createElement("playlist");
913 multitrack.appendChild(playlist4);
914 QDomElement playlist5 = doc.createElement("playlist");
915 multitrack.appendChild(playlist5);
916 tractor.appendChild(multitrack);
917 mlt.appendChild(tractor);
918 // kDebug()<<doc.toString();
920 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
921 setSceneList(doc, 0);
925 int Render::setProducer(Mlt::Producer *producer, int position)
927 if (m_winid == -1) return -1;
930 m_mltConsumer->stop();
933 m_mltConsumer->purge();
936 m_mltProducer->set_speed(0);
937 delete m_mltProducer;
938 m_mltProducer = NULL;
942 m_mltProducer = new Mlt::Producer(producer->get_producer());
943 } else m_mltProducer = m_blackClip->cut(0, 50);
945 if (!m_mltProducer || !m_mltProducer->is_valid()) {
946 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
949 int volume = KdenliveSettings::volume();
950 m_mltProducer->set("meta.volume", (double)volume / 100);
951 m_fps = m_mltProducer->get_fps();
952 int error = connectPlaylist();
954 if (position != -1) {
955 m_mltProducer->seek(position);
956 emit rendererPosition(position);
957 } else emit rendererPosition((int) m_mltProducer->position());
962 int Render::setSceneList(QDomDocument list, int position)
964 return setSceneList(list.toString(), position);
967 int Render::setSceneList(QString playlist, int position)
969 if (m_winid == -1) return -1;
973 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
975 // Remove previous profile info
977 doc.setContent(playlist);
978 QDomElement profile = doc.documentElement().firstChildElement("profile");
979 doc.documentElement().removeChild(profile);
980 playlist = doc.toString();
983 if (!m_mltConsumer->is_stopped()) {
984 m_mltConsumer->stop();
986 m_mltConsumer->set("refresh", 0);
988 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
993 m_mltProducer->set_speed(0);
994 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
996 Mlt::Service service(m_mltProducer->parent().get_service());
997 mlt_service_lock(service.get_service());
999 if (service.type() == tractor_type) {
1000 Mlt::Tractor tractor(service);
1001 Mlt::Field *field = tractor.field();
1002 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1003 mlt_service nextservicetodisconnect;
1004 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1005 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1006 QString resource = mlt_properties_get(properties, "mlt_service");
1007 // Delete all transitions
1008 while (mlt_type == "transition") {
1009 nextservicetodisconnect = nextservice;
1010 nextservice = mlt_service_producer(nextservice);
1011 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1012 if (nextservice == NULL) break;
1013 properties = MLT_SERVICE_PROPERTIES(nextservice);
1014 mlt_type = mlt_properties_get(properties, "mlt_type");
1015 resource = mlt_properties_get(properties, "mlt_service");
1018 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1019 Mlt::Producer trackProducer(tractor.track(trackNb));
1020 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1021 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1025 mlt_service_unlock(service.get_service());
1027 qDeleteAll(m_slowmotionProducers.values());
1028 m_slowmotionProducers.clear();
1030 delete m_mltProducer;
1031 m_mltProducer = NULL;
1036 // TODO: Better way to do this
1037 if (KdenliveSettings::projectloading_avformatnovalidate())
1038 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1040 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1042 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1043 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1044 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1045 m_mltProducer = m_blackClip->cut(0, 50);
1048 int volume = KdenliveSettings::volume();
1049 m_mltProducer->set("meta.volume", (double)volume / 100);
1050 m_mltProducer->optimise();
1052 /*if (KdenliveSettings::osdtimecode()) {
1053 // Attach filter for on screen display of timecode
1055 QString attr = "attr_check";
1056 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1057 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1058 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1059 mlt_filter_close( filter );
1061 m_osdInfo = new Mlt::Filter("data_show");
1062 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1063 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1064 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1065 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1066 m_osdInfo->set("dynamic", "1");
1068 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1070 m_osdInfo->set("dynamic", "0");
1073 m_fps = m_mltProducer->get_fps();
1074 if (position != 0) {
1075 // Seek to correct place after opening project.
1076 m_mltProducer->seek(position);
1079 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1080 if (error == 0) error = connectPlaylist();
1081 else connectPlaylist();
1082 fillSlowMotionProducers();
1084 m_isBlocked = false;
1085 blockSignals(false);
1088 //kDebug()<<"// SETSCN LST, POS: "<<position;
1089 //if (position != 0) emit rendererPosition(position);
1092 const QString Render::sceneList()
1095 Mlt::Profile profile((mlt_profile) 0);
1096 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1097 m_mltProducer->optimise();
1098 xmlConsumer.set("terminate_on_pause", 1);
1099 Mlt::Producer prod(m_mltProducer->get_producer());
1100 bool split = m_isSplitView;
1101 if (split) slotSplitView(false);
1102 xmlConsumer.connect(prod);
1103 xmlConsumer.start();
1104 while (!xmlConsumer.is_stopped()) {}
1105 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1106 if (split) slotSplitView(true);
1110 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1114 doc.setContent(sceneList(), false);
1115 if (!kdenliveData.isNull()) {
1116 // add Kdenlive specific tags
1117 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1118 mlt.appendChild(doc.importNode(kdenliveData, true));
1120 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1121 kWarning() << "////// ERROR writing to file: " << path;
1124 file.write(doc.toString().toUtf8());
1125 if (file.error() != QFile::NoError) {
1133 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1135 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1136 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1137 m_mltProducer->optimise();
1138 xmlConsumer.set("terminate_on_pause", 1);
1139 if (m_name == "clip") {
1140 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1142 list.insert_at(0, prod, 0);
1144 list.set("title", desc.toUtf8().constData());
1145 xmlConsumer.connect(list);
1148 //TODO: not working yet, save zone from timeline
1149 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1150 /* Mlt::Service service(p1->parent().get_service());
1151 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1153 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1154 //prod->set("title", desc.toUtf8().constData());
1155 xmlConsumer.connect(*p1); //list);
1158 xmlConsumer.start();
1161 double Render::fps() const
1166 int Render::connectPlaylist()
1168 if (!m_mltConsumer) return -1;
1169 //m_mltConsumer->set("refresh", "0");
1170 m_mltConsumer->connect(*m_mltProducer);
1171 m_mltProducer->set_speed(0);
1172 if (m_mltConsumer->start() == -1) {
1173 // ARGH CONSUMER BROKEN!!!!
1174 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."));
1175 delete m_mltConsumer;
1176 m_mltConsumer = NULL;
1179 emit durationChanged(m_mltProducer->get_playtime());
1184 void Render::refreshDisplay()
1187 if (!m_mltProducer) return;
1188 //m_mltConsumer->set("refresh", 0);
1190 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1191 /*if (KdenliveSettings::osdtimecode()) {
1192 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1193 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1194 m_osdInfo->set("dynamic", "1");
1195 m_mltProducer->attach(*m_osdInfo);
1198 m_mltProducer->detach(*m_osdInfo);
1199 m_osdInfo->set("dynamic", "0");
1204 int Render::volume() const
1206 if (!m_mltConsumer || !m_mltProducer) return -1;
1207 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1210 void Render::slotSetVolume(int volume)
1212 if (!m_mltConsumer || !m_mltProducer) return;
1213 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1216 m_mltConsumer->set("refresh", 0);
1217 // Attach filter for on screen display of timecode
1218 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1219 mlt_properties_set_double( properties, "meta.volume", volume );
1220 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1221 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1223 if (!KdenliveSettings::osdtimecode()) {
1224 m_mltProducer->detach(*m_osdInfo);
1225 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1226 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1229 //m_osdTimer->setSingleShot(2500);
1232 void Render::slotOsdTimeout()
1234 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1235 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1236 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1237 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1241 void Render::start()
1243 kDebug() << "----- STARTING MONITOR: " << m_name;
1244 if (m_winid == -1) {
1245 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1248 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1249 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1250 if (m_mltConsumer->start() == -1) {
1251 //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."));
1252 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1254 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1255 m_isBlocked = false;
1259 m_isBlocked = false;
1264 if (m_mltProducer == NULL) return;
1265 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1266 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1268 //m_mltConsumer->set("refresh", 0);
1269 m_mltConsumer->stop();
1270 // delete m_mltConsumer;
1271 // m_mltConsumer = NULL;
1273 kDebug() << "///////////// RENDER STOP2-------";
1276 if (m_mltProducer) {
1277 if (m_isZoneMode) resetZoneMode();
1278 m_mltProducer->set_speed(0.0);
1279 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1280 //kDebug() << m_mltProducer->get_length();
1282 kDebug() << "///////////// RENDER STOP3-------";
1285 void Render::stop(const GenTime & startTime)
1288 kDebug() << "///////////// RENDER STOP-------2";
1289 if (m_mltProducer) {
1290 if (m_isZoneMode) resetZoneMode();
1291 m_mltProducer->set_speed(0.0);
1292 m_mltProducer->seek((int) startTime.frames(m_fps));
1294 m_mltConsumer->purge();
1297 void Render::pause()
1299 if (!m_mltProducer || !m_mltConsumer)
1301 if (m_mltProducer->get_speed() == 0.0) return;
1302 if (m_isZoneMode) resetZoneMode();
1304 m_mltConsumer->set("refresh", 0);
1305 m_mltProducer->set_speed(0.0);
1307 The 2 lines below create a flicker loop
1308 emit rendererPosition(m_framePosition);
1309 m_mltProducer->seek(m_framePosition);*/
1310 m_mltConsumer->purge();
1313 void Render::switchPlay()
1315 if (!m_mltProducer || !m_mltConsumer)
1317 if (m_isZoneMode) resetZoneMode();
1318 if (m_mltProducer->get_speed() == 0.0) {
1319 m_isBlocked = false;
1320 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1321 m_mltProducer->set_speed(1.0);
1322 m_mltConsumer->set("refresh", 1);
1325 m_mltConsumer->set("refresh", 0);
1326 m_mltProducer->set_speed(0.0);
1327 //emit rendererPosition(m_framePosition);
1328 m_mltProducer->seek(m_framePosition);
1329 m_mltConsumer->purge();
1330 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1331 //m_mltConsumer->set("refresh", 0);
1332 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1333 m_mltProducer->set_speed(0);
1334 m_mltProducer->seek( position );
1335 //m_mltProducer->seek((int) m_framePosition);
1336 m_isBlocked = false;*/
1338 /*if (speed == 0.0) {
1339 m_mltProducer->seek((int) m_framePosition + 1);
1340 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(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 if (tag.startsWith("ladspa")) tag = "ladspa";
2480 char *filterTag = qstrdup(tag.toUtf8().constData());
2481 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2482 QHash<QString, QString>::Iterator it;
2483 QString kfr = params.paramValue("keyframes");
2485 if (!kfr.isEmpty()) {
2486 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2487 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2488 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2489 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2490 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2491 //double max = params.paramValue("max").toDouble();
2492 double min = params.paramValue("min").toDouble();
2493 double factor = params.paramValue("factor", "1").toDouble();
2494 params.removeParam("starttag");
2495 params.removeParam("endtag");
2496 params.removeParam("keyframes");
2497 params.removeParam("min");
2498 params.removeParam("max");
2499 params.removeParam("factor");
2501 // Special case, only one keyframe, means we want a constant value
2502 if (keyFrames.count() == 1) {
2503 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2504 if (filter && filter->is_valid()) {
2505 filter->set("kdenlive_id", filterId);
2506 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2507 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2508 for (int j = 0; j < params.count(); j++) {
2509 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2511 filter->set("in", x1);
2512 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2513 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2514 service.attach(*filter);
2516 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2517 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2518 if (filter && filter->is_valid()) {
2519 filter->set("kdenlive_id", filterId);
2520 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2521 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2522 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2523 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2524 if (x2 == -1) x2 = duration;
2526 for (int j = 0; j < params.count(); j++) {
2527 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2530 filter->set("in", x1);
2531 filter->set("out", x2);
2532 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2533 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2534 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2535 service.attach(*filter);
2542 Mlt::Filter *filter;
2544 if (!region.isEmpty()) {
2545 filter = new Mlt::Filter(*m_mltProfile, "region");
2546 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2547 if (filter && filter->is_valid()) {
2548 filter->set("kdenlive_id", filterId);
2549 if (!region.isEmpty()) {
2550 filter->set("resource", region.toUtf8().constData());
2551 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2552 filter->set("filter0", filterTag);
2553 prefix = "filter0.";
2554 params.removeParam("id");
2555 params.removeParam("region");
2556 params.removeParam("kdenlive_ix");
2559 kDebug() << "filter is NULL";
2560 m_isBlocked = false;
2561 mlt_service_unlock(service.get_service());
2564 params.removeParam("kdenlive_id");
2566 for (int j = 0; j < params.count(); j++) {
2567 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2571 QString effectArgs = params.paramValue("id").section('_', 1);
2573 params.removeParam("id");
2574 params.removeParam("kdenlive_ix");
2575 params.removeParam("tag");
2576 params.removeParam("disable");
2577 params.removeParam("region");
2579 for (int j = 0; j < params.count(); j++) {
2580 effectArgs.append(' ' + params.at(j).value());
2582 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2583 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2586 if (params.paramValue("id") == "pan_zoom") {
2587 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2590 // attach filter to the clip
2591 service.attach(*filter);
2596 // re-add following filters
2597 for (int i = 0; i < filtersList.count(); i++) {
2598 Mlt::Filter *filter = filtersList.at(i);
2600 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2601 service.attach(*filter);
2603 m_isBlocked = false;
2604 mlt_service_unlock(service.get_service());
2605 if (doRefresh) refresh();
2609 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2611 Mlt::Service service(m_mltProducer->parent().get_service());
2612 Mlt::Tractor tractor(service);
2613 Mlt::Producer trackProducer(tractor.track(track));
2614 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2615 Mlt::Service clipService(trackPlaylist.get_service());
2618 QString index = params.paramValue("kdenlive_ix");
2619 QString tag = params.paramValue("tag");
2621 Mlt::Filter *filter = clipService.filter(ct);
2623 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2627 filter = clipService.filter(ct);
2631 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2632 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2634 bool success = false;//mltAddTrackEffect(track, params);
2635 m_isBlocked = false;
2639 QString ser = filter->get("mlt_service");
2640 if (ser == "region") prefix = "filter0.";
2641 mlt_service_lock(service.get_service());
2642 for (int j = 0; j < params.count(); j++) {
2643 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2645 mlt_service_unlock(service.get_service());
2647 m_isBlocked = false;
2653 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2655 QString index = params.paramValue("kdenlive_ix");
2656 QString tag = params.paramValue("tag");
2658 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2659 // This is a keyframe effect, to edit it, we remove it and re-add it.
2660 bool success = mltRemoveEffect(track, position, index, false);
2661 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2662 if (position < GenTime())
2663 success = mltAddTrackEffect(track, params);
2665 success = mltAddEffect(track, position, params);
2666 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2669 if (position < GenTime()) {
2670 return mltEditTrackEffect(track, params);
2673 Mlt::Service service(m_mltProducer->parent().get_service());
2674 Mlt::Tractor tractor(service);
2675 Mlt::Producer trackProducer(tractor.track(track));
2676 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2678 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2679 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2681 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2685 int duration = clip->get_playtime();
2686 bool doRefresh = true;
2687 // Check if clip is visible in monitor
2688 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2689 if (diff < 0 || diff > duration)
2694 Mlt::Filter *filter = clip->filter(ct);
2696 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2700 filter = clip->filter(ct);
2704 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2705 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2707 bool success = mltAddEffect(track, position, params);
2708 m_isBlocked = false;
2712 QString ser = filter->get("mlt_service");
2713 if (ser == "region") prefix = "filter0.";
2714 mlt_service_lock(service.get_service());
2715 for (int j = 0; j < params.count(); j++) {
2716 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2719 if (params.paramValue("id") == "pan_zoom")
2720 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2723 mlt_service_unlock(service.get_service());
2725 m_isBlocked = false;
2726 if (doRefresh) refresh();
2730 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2732 Mlt::Service service(m_mltProducer->parent().get_service());
2733 Mlt::Tractor tractor(service);
2734 Mlt::Producer trackProducer(tractor.track(track));
2735 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2737 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2738 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2740 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2744 Mlt::Service clipService(clip->get_service());
2745 int duration = clip->get_playtime();
2746 bool doRefresh = true;
2747 // Check if clip is visible in monitor
2748 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2749 if (diff < 0 || diff > duration) doRefresh = false;
2754 Mlt::Filter *filter = clipService.filter(ct);
2756 int pos = filter->get_int("kdenlive_ix");
2757 if (pos == oldPos) {
2758 filter->set("kdenlive_ix", newPos);
2760 filter = clipService.filter(ct);
2763 m_isBlocked = false;
2764 if (doRefresh) refresh();
2767 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2769 if (position < GenTime()) {
2770 mltMoveTrackEffect(track, oldPos, newPos);
2773 Mlt::Service service(m_mltProducer->parent().get_service());
2774 Mlt::Tractor tractor(service);
2775 Mlt::Producer trackProducer(tractor.track(track));
2776 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2778 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2779 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2781 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2785 Mlt::Service clipService(clip->get_service());
2786 int duration = clip->get_playtime();
2787 bool doRefresh = true;
2788 // Check if clip is visible in monitor
2789 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2790 if (diff < 0 || diff > duration) doRefresh = false;
2795 QList <Mlt::Filter *> filtersList;
2796 Mlt::Filter *filter = clipService.filter(ct);
2798 if (newPos > oldPos) {
2800 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2801 filter->set("kdenlive_ix", newPos);
2802 filtersList.append(filter);
2803 clipService.detach(*filter);
2804 filter = clipService.filter(ct);
2805 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2806 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2808 filter = clipService.filter(ct);
2812 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2813 filtersList.append(filter);
2814 clipService.detach(*filter);
2816 filter = clipService.filter(ct);
2820 if (filter->get_int("kdenlive_ix") == oldPos) {
2821 filter->set("kdenlive_ix", newPos);
2822 filtersList.append(filter);
2823 clipService.detach(*filter);
2825 filter = clipService.filter(ct);
2829 filter = clipService.filter(ct);
2831 int pos = filter->get_int("kdenlive_ix");
2832 if (pos >= newPos) {
2833 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2834 filtersList.append(filter);
2835 clipService.detach(*filter);
2837 filter = clipService.filter(ct);
2841 for (int i = 0; i < filtersList.count(); i++) {
2842 clipService.attach(*(filtersList.at(i)));
2845 m_isBlocked = false;
2846 if (doRefresh) refresh();
2849 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2851 Mlt::Service service(m_mltProducer->parent().get_service());
2852 Mlt::Tractor tractor(service);
2853 Mlt::Producer trackProducer(tractor.track(track));
2854 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2856 Mlt::Service clipService(trackPlaylist.get_service());
2860 QList <Mlt::Filter *> filtersList;
2861 Mlt::Filter *filter = clipService.filter(ct);
2863 if (newPos > oldPos) {
2865 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2866 filter->set("kdenlive_ix", newPos);
2867 filtersList.append(filter);
2868 clipService.detach(*filter);
2869 filter = clipService.filter(ct);
2870 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2871 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2873 filter = clipService.filter(ct);
2877 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2878 filtersList.append(filter);
2879 clipService.detach(*filter);
2881 filter = clipService.filter(ct);
2885 if (filter->get_int("kdenlive_ix") == oldPos) {
2886 filter->set("kdenlive_ix", newPos);
2887 filtersList.append(filter);
2888 clipService.detach(*filter);
2890 filter = clipService.filter(ct);
2894 filter = clipService.filter(ct);
2896 int pos = filter->get_int("kdenlive_ix");
2897 if (pos >= newPos) {
2898 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2899 filtersList.append(filter);
2900 clipService.detach(*filter);
2902 filter = clipService.filter(ct);
2906 for (int i = 0; i < filtersList.count(); i++) {
2907 clipService.attach(*(filtersList.at(i)));
2909 m_isBlocked = false;
2913 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2916 Mlt::Service service(m_mltProducer->parent().get_service());
2917 Mlt::Tractor tractor(service);
2918 Mlt::Producer trackProducer(tractor.track(info.track));
2919 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2921 /* // Display playlist info
2922 kDebug()<<"//////////// BEFORE RESIZE";
2923 for (int i = 0; i < trackPlaylist.count(); i++) {
2924 int blankStart = trackPlaylist.clip_start(i);
2925 int blankDuration = trackPlaylist.clip_length(i) - 1;
2927 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2928 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2931 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2932 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2933 m_isBlocked = false;
2936 mlt_service_lock(service.get_service());
2937 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2938 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2939 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2941 int previousStart = clip->get_in();
2942 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2943 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2945 int currentOut = newDuration + previousStart;
2946 if (currentOut > clip->get_length()) {
2947 clip->parent().set("length", currentOut + 1);
2948 clip->parent().set("out", currentOut);
2949 clip->set("length", currentOut + 1);
2952 /*if (newDuration > clip->get_out()) {
2953 clip->parent().set_in_and_out(0, newDuration + 1);
2954 clip->set_in_and_out(0, newDuration + 1);
2957 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2958 trackPlaylist.consolidate_blanks(0);
2959 // skip to next clip
2961 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2963 // clip was made longer, trim next blank if there is one.
2964 if (clipIndex < trackPlaylist.count()) {
2965 // If this is not the last clip in playlist
2966 if (trackPlaylist.is_blank(clipIndex)) {
2967 int blankStart = trackPlaylist.clip_start(clipIndex);
2968 int blankDuration = trackPlaylist.clip_length(clipIndex);
2969 if (diff > blankDuration) {
2970 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2972 if (diff - blankDuration == 0) {
2973 trackPlaylist.remove(clipIndex);
2974 } else trackPlaylist.remove_region(blankStart, diff);
2976 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2979 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2980 trackPlaylist.consolidate_blanks(0);
2981 mlt_service_unlock(service.get_service());
2983 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2984 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2985 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2986 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2987 ItemInfo transpinfo;
2988 transpinfo.startPos = info.startPos;
2989 transpinfo.endPos = info.startPos + clipDuration;
2990 transpinfo.track = info.track;
2991 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2993 m_isBlocked = false;
2994 m_mltConsumer->set("refresh", 1);
2998 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3000 Mlt::Service service(m_mltProducer->parent().get_service());
3001 Mlt::Tractor tractor(service);
3002 Mlt::Producer trackProducer(tractor.track(track));
3004 // Make sure muting will not produce problems with our audio mixing transition,
3005 // because audio mixing is done between each track and the lowest one
3006 bool audioMixingBroken = false;
3007 if (mute && trackProducer.get_int("hide") < 2 ) {
3008 // We mute a track with sound
3009 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3011 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3012 // We un-mute a previously muted track
3013 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3017 if (blind) trackProducer.set("hide", 3);
3018 else trackProducer.set("hide", 2);
3020 trackProducer.set("hide", 1);
3022 trackProducer.set("hide", 0);
3024 if (audioMixingBroken) fixAudioMixing(tractor);
3026 tractor.multitrack()->refresh();
3031 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3033 for (int i = 1; i < tractor.count(); i++) {
3034 Mlt::Producer trackProducer(tractor.track(i));
3035 if (trackProducer.get_int("hide") < 2) return i;
3037 return tractor.count() - 1;
3040 void Render::fixAudioMixing(Mlt::Tractor tractor)
3042 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3043 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3045 mlt_service serv = m_mltProducer->parent().get_service();
3046 Mlt::Field *field = tractor.field();
3047 mlt_service_lock(serv);
3050 mlt_service nextservice = mlt_service_get_producer(serv);
3051 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3052 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3053 QString resource = mlt_properties_get(properties, "mlt_service");
3055 mlt_service nextservicetodisconnect;
3056 // Delete all audio mixing transitions
3057 while (mlt_type == "transition") {
3058 if (resource == "mix") {
3059 nextservicetodisconnect = nextservice;
3060 nextservice = mlt_service_producer(nextservice);
3061 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3063 else nextservice = mlt_service_producer(nextservice);
3064 if (nextservice == NULL) break;
3065 properties = MLT_SERVICE_PROPERTIES(nextservice);
3066 mlt_type = mlt_properties_get(properties, "mlt_type");
3067 resource = mlt_properties_get(properties, "mlt_service");
3070 // Re-add correct audio transitions
3071 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3072 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3073 transition->set("always_active", 1);
3074 transition->set("combine", 1);
3075 transition->set("internal_added", 237);
3076 field->plant_transition(*transition, lowestTrack, i);
3078 mlt_service_unlock(serv);
3082 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3084 Mlt::Service service(m_mltProducer->parent().get_service());
3085 int frameOffset = (int) diff.frames(m_fps);
3086 Mlt::Tractor tractor(service);
3087 Mlt::Producer trackProducer(tractor.track(info.track));
3088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3089 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3090 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3093 mlt_service_lock(service.get_service());
3094 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3095 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3097 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3098 mlt_service_unlock(service.get_service());
3101 int previousStart = clip->get_in();
3102 int previousOut = clip->get_out();
3105 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3106 m_isBlocked = false;
3107 mlt_service_unlock(service.get_service());
3108 m_mltConsumer->set("refresh", 1);
3112 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3114 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3115 Mlt::Service service(m_mltProducer->parent().get_service());
3116 int moveFrame = (int) diff.frames(m_fps);
3117 Mlt::Tractor tractor(service);
3118 Mlt::Producer trackProducer(tractor.track(info.track));
3119 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3120 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3121 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3124 mlt_service_lock(service.get_service());
3125 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3126 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3127 if (clip == NULL || clip->is_blank()) {
3128 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3129 mlt_service_unlock(service.get_service());
3132 int previousStart = clip->get_in();
3133 int previousOut = clip->get_out();
3136 previousStart += moveFrame;
3138 if (previousStart < 0) {
3139 // this is possible for images and color clips
3140 previousOut -= previousStart;
3144 int length = previousOut + 1;
3145 if (length > clip->get_length()) {
3146 clip->parent().set("length", length + 1);
3147 clip->parent().set("out", length);
3148 clip->set("length", length + 1);
3152 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3153 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3154 if (moveFrame > 0) {
3155 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3157 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3158 int blankIndex = clipIndex - 1;
3159 int blankLength = trackPlaylist.clip_length(blankIndex);
3160 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3161 if (! trackPlaylist.is_blank(blankIndex)) {
3162 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3164 if (blankLength + moveFrame == 0)
3165 trackPlaylist.remove(blankIndex);
3167 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3169 trackPlaylist.consolidate_blanks(0);
3170 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3171 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3172 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3173 ItemInfo transpinfo;
3174 transpinfo.startPos = info.startPos + diff;
3175 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3176 transpinfo.track = info.track;
3177 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3179 m_isBlocked = false;
3180 //m_mltConsumer->set("refresh", 1);
3181 mlt_service_unlock(service.get_service());
3182 m_mltConsumer->set("refresh", 1);
3186 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3188 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3192 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3194 if (prod == NULL || !prod->is_valid()) {
3195 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3198 kDebug() << "NEW PROD ID: " << prod->get("id");
3200 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3201 Mlt::Service service(m_mltProducer->parent().get_service());
3202 if (service.type() != tractor_type) {
3203 kWarning() << "// TRACTOR PROBLEM";
3206 mlt_service_lock(service.get_service());
3207 Mlt::Tractor tractor(service);
3208 Mlt::Producer trackProducer(tractor.track(track));
3209 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3210 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3211 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3212 if (clipProducer == NULL || clipProducer->is_blank()) {
3213 kDebug() << "// ERROR UPDATING CLIP PROD";
3214 delete clipProducer;
3215 mlt_service_unlock(service.get_service());
3219 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3220 if (!clip || !clip->is_valid()) {
3221 if (clip) delete clip;
3222 delete clipProducer;
3223 mlt_service_unlock(service.get_service());
3227 // move all effects to the correct producer
3228 mltPasteEffects(clipProducer, clip);
3229 trackPlaylist.insert_at(pos, clip, 1);
3231 delete clipProducer;
3232 mlt_service_unlock(service.get_service());
3237 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3241 Mlt::Service service(m_mltProducer->parent().get_service());
3242 if (service.type() != tractor_type) {
3243 kWarning() << "// TRACTOR PROBLEM";
3247 Mlt::Tractor tractor(service);
3248 mlt_service_lock(service.get_service());
3249 Mlt::Producer trackProducer(tractor.track(startTrack));
3250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3251 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3252 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3253 bool checkLength = false;
3254 if (endTrack == startTrack) {
3255 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3256 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3257 // error, destination is not empty
3259 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3260 delete clipProducer;
3262 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3263 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3264 mlt_service_unlock(service.get_service());
3268 trackPlaylist.consolidate_blanks(0);
3270 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3271 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3272 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3274 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3275 trackPlaylist.consolidate_blanks(1);
3276 delete clipProducer;
3277 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3278 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3280 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3282 //mlt_service_unlock(service.get_service());
3284 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3285 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3286 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3287 // error, destination is not empty
3288 mlt_service_unlock(service.get_service());
3292 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3293 if (!clipProducer || clipProducer->is_blank()) {
3294 // error, destination is not empty
3295 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3296 if (clipProducer) delete clipProducer;
3297 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3298 mlt_service_unlock(service.get_service());
3302 trackPlaylist.consolidate_blanks(0);
3303 destTrackPlaylist.consolidate_blanks(1);
3304 Mlt::Producer *clip;
3305 // check if we are moving a slowmotion producer
3306 QString serv = clipProducer->parent().get("mlt_service");
3307 QString currentid = clipProducer->parent().get("id");
3308 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3309 clip = clipProducer;
3312 // Special case: prod is null when using placeholder clips.
3313 // in that case, use the producer existing in playlist. Note that
3314 // it will bypass the one producer per track logic and might cause
3315 // Sound cracks if clip is moved so that it overlaps another copy of itself
3316 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3317 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3320 // move all effects to the correct producer
3321 mltPasteEffects(clipProducer, clip);
3324 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3325 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3326 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3329 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3331 if (clip == clipProducer) {
3336 delete clipProducer;
3338 destTrackPlaylist.consolidate_blanks(0);
3339 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3340 kDebug() << "//////// moving clip transparency";
3341 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3343 if (clipIndex > trackPlaylist.count()) checkLength = true;
3344 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3347 mlt_service_unlock(service.get_service());
3348 if (checkLength) mltCheckLength(&tractor);
3351 //m_mltConsumer->set("refresh", 1);
3356 QList <int> Render::checkTrackSequence(int track)
3359 Mlt::Service service(m_mltProducer->parent().get_service());
3360 if (service.type() != tractor_type) {
3361 kWarning() << "// TRACTOR PROBLEM";
3364 Mlt::Tractor tractor(service);
3365 mlt_service_lock(service.get_service());
3366 Mlt::Producer trackProducer(tractor.track(track));
3367 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3368 int clipNb = trackPlaylist.count();
3369 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3370 for (int i = 0; i < clipNb; i++) {
3371 Mlt::Producer *c = trackPlaylist.get_clip(i);
3372 int pos = trackPlaylist.clip_start(i);
3373 if (!list.contains(pos)) list.append(pos);
3374 pos += c->get_playtime();
3375 if (!list.contains(pos)) list.append(pos);
3381 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3383 int new_in = (int)newIn.frames(m_fps);
3384 int new_out = (int)newOut.frames(m_fps) - 1;
3385 if (new_in >= new_out) return false;
3386 int old_in = (int)oldIn.frames(m_fps);
3387 int old_out = (int)oldOut.frames(m_fps) - 1;
3389 Mlt::Service service(m_mltProducer->parent().get_service());
3390 Mlt::Tractor tractor(service);
3391 Mlt::Field *field = tractor.field();
3393 bool doRefresh = true;
3394 // Check if clip is visible in monitor
3395 int diff = old_out - m_mltProducer->position();
3396 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3398 diff = new_out - m_mltProducer->position();
3399 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3403 mlt_service_lock(service.get_service());
3405 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3406 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3407 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3408 QString resource = mlt_properties_get(properties, "mlt_service");
3409 int old_pos = (int)(old_in + old_out) / 2;
3412 while (mlt_type == "transition") {
3413 Mlt::Transition transition((mlt_transition) nextservice);
3414 int currentTrack = transition.get_b_track();
3415 int currentIn = (int) transition.get_in();
3416 int currentOut = (int) transition.get_out();
3418 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3420 if (newTrack - startTrack != 0) {
3421 Mlt::Properties trans_props(transition.get_properties());
3422 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3423 Mlt::Properties new_trans_props(new_transition.get_properties());
3424 new_trans_props.inherit(trans_props);
3425 new_transition.set_in_and_out(new_in, new_out);
3426 field->disconnect_service(transition);
3427 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3428 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3429 } else transition.set_in_and_out(new_in, new_out);
3432 nextservice = mlt_service_producer(nextservice);
3433 if (nextservice == NULL) break;
3434 properties = MLT_SERVICE_PROPERTIES(nextservice);
3435 mlt_type = mlt_properties_get(properties, "mlt_type");
3436 resource = mlt_properties_get(properties, "mlt_service");
3438 mlt_service_unlock(service.get_service());
3440 if (doRefresh) refresh();
3441 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3446 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3448 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3449 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3450 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3451 QString resource = mlt_properties_get(properties, "mlt_service");
3452 QList <Mlt::Transition *> trList;
3454 while (mlt_type == "transition") {
3455 Mlt::Transition transition((mlt_transition) nextservice);
3456 int aTrack = transition.get_a_track();
3457 int bTrack = transition.get_b_track();
3458 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3459 Mlt::Properties trans_props(transition.get_properties());
3460 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3461 Mlt::Properties new_trans_props(cp->get_properties());
3462 new_trans_props.inherit(trans_props);
3464 field->disconnect_service(transition);
3466 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3468 nextservice = mlt_service_producer(nextservice);
3469 if (nextservice == NULL) break;
3470 properties = MLT_SERVICE_PROPERTIES(nextservice);
3471 mlt_type = mlt_properties_get(properties, "mlt_type");
3472 resource = mlt_properties_get(properties, "mlt_service");
3474 field->plant_transition(tr, a_track, b_track);
3476 // re-add upper transitions
3477 for (int i = trList.count() - 1; i >= 0; i--) {
3478 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3479 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3483 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3485 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3487 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3488 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3489 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3492 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3495 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3497 mlt_service serv = m_mltProducer->parent().get_service();
3498 mlt_service_lock(serv);
3501 mlt_service nextservice = mlt_service_get_producer(serv);
3502 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3503 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3504 QString resource = mlt_properties_get(properties, "mlt_service");
3505 int in_pos = (int) in.frames(m_fps);
3506 int out_pos = (int) out.frames(m_fps) - 1;
3508 while (mlt_type == "transition") {
3509 mlt_transition tr = (mlt_transition) nextservice;
3510 int currentTrack = mlt_transition_get_b_track(tr);
3511 int currentBTrack = mlt_transition_get_a_track(tr);
3512 int currentIn = (int) mlt_transition_get_in(tr);
3513 int currentOut = (int) mlt_transition_get_out(tr);
3515 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3517 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3518 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3519 QMap<QString, QString>::Iterator it;
3521 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3523 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3524 if (currentId != xml.attribute("id")) {
3525 // The transition ID is not the same, so reset all properties
3526 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3527 // Cleanup previous properties
3528 QStringList permanentProps;
3529 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3530 permanentProps << "out" << "a_track" << "b_track";
3531 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3532 QString propName = mlt_properties_get_name(transproperties, i);
3533 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3534 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3539 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3540 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3542 if (currentBTrack != a_track) {
3543 mlt_properties_set_int(transproperties, "a_track", a_track);
3545 for (it = map.begin(); it != map.end(); ++it) {
3547 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3548 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3549 //filter->set("kdenlive_id", id);
3553 nextservice = mlt_service_producer(nextservice);
3554 if (nextservice == NULL) break;
3555 properties = MLT_SERVICE_PROPERTIES(nextservice);
3556 mlt_type = mlt_properties_get(properties, "mlt_type");
3557 resource = mlt_properties_get(properties, "mlt_service");
3559 mlt_service_unlock(serv);
3562 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3565 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3567 mlt_service serv = m_mltProducer->parent().get_service();
3569 mlt_service_lock(serv);
3571 Mlt::Service service(serv);
3572 Mlt::Tractor tractor(service);
3573 Mlt::Field *field = tractor.field();
3575 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3577 mlt_service nextservice = mlt_service_get_producer(serv);
3578 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3579 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3580 QString resource = mlt_properties_get(properties, "mlt_service");
3582 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3583 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3585 while (mlt_type == "transition") {
3586 mlt_transition tr = (mlt_transition) nextservice;
3587 int currentTrack = mlt_transition_get_b_track(tr);
3588 int currentIn = (int) mlt_transition_get_in(tr);
3589 int currentOut = (int) mlt_transition_get_out(tr);
3590 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3592 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3593 mlt_field_disconnect_service(field->get_field(), nextservice);
3596 nextservice = mlt_service_producer(nextservice);
3597 if (nextservice == NULL) break;
3598 properties = MLT_SERVICE_PROPERTIES(nextservice);
3599 mlt_type = mlt_properties_get(properties, "mlt_type");
3600 resource = mlt_properties_get(properties, "mlt_service");
3602 mlt_service_unlock(serv);
3605 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3608 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3610 QDomNodeList attribs = xml.elementsByTagName("parameter");
3611 QMap<QString, QString> map;
3612 for (int i = 0; i < attribs.count(); i++) {
3613 QDomElement e = attribs.item(i).toElement();
3614 QString name = e.attribute("name");
3615 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3616 map[name] = e.attribute("default");
3617 if (!e.attribute("value").isEmpty()) {
3618 map[name] = e.attribute("value");
3620 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3621 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3622 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3625 if (e.attribute("namedesc").contains(';')) {
3626 QString format = e.attribute("format");
3627 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3628 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3630 QTextStream txtNeu(&neu);
3631 if (values.size() > 0)
3632 txtNeu << (int)values[0].toDouble();
3634 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3635 txtNeu << separators[i];
3636 txtNeu << (int)(values[i+1].toDouble());
3638 if (i < separators.size())
3639 txtNeu << separators[i];
3640 map[e.attribute("name")] = neu;
3647 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3649 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3650 Mlt::Service service(m_mltProducer->parent().get_service());
3651 Mlt::Tractor tractor(service);
3652 Mlt::Field *field = tractor.field();
3654 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3655 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3656 transition->set("transparency", id);
3657 transition->set("fill", 1);
3658 transition->set("internal_added", 237);
3659 field->plant_transition(*transition, transitiontrack, info.track);
3663 void Render::mltDeleteTransparency(int pos, int track, int id)
3665 Mlt::Service service(m_mltProducer->parent().get_service());
3666 Mlt::Tractor tractor(service);
3667 Mlt::Field *field = tractor.field();
3669 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3670 mlt_service serv = m_mltProducer->parent().get_service();
3672 mlt_service nextservice = mlt_service_get_producer(serv);
3673 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3674 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3675 QString resource = mlt_properties_get(properties, "mlt_service");
3677 while (mlt_type == "transition") {
3678 mlt_transition tr = (mlt_transition) nextservice;
3679 int currentTrack = mlt_transition_get_b_track(tr);
3680 int currentIn = (int) mlt_transition_get_in(tr);
3681 int currentOut = (int) mlt_transition_get_out(tr);
3682 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3683 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3685 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3686 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3687 mlt_field_disconnect_service(field->get_field(), nextservice);
3690 nextservice = mlt_service_producer(nextservice);
3691 if (nextservice == NULL) break;
3692 properties = MLT_SERVICE_PROPERTIES(nextservice);
3693 mlt_type = mlt_properties_get(properties, "mlt_type");
3694 resource = mlt_properties_get(properties, "mlt_service");
3696 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3699 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3701 Mlt::Service service(m_mltProducer->parent().get_service());
3702 Mlt::Tractor tractor(service);
3704 mlt_service_lock(service.get_service());
3705 m_mltConsumer->set("refresh", 0);
3708 mlt_service serv = m_mltProducer->parent().get_service();
3709 mlt_service nextservice = mlt_service_get_producer(serv);
3710 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3711 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3712 QString resource = mlt_properties_get(properties, "mlt_service");
3713 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3714 while (mlt_type == "transition") {
3715 mlt_transition tr = (mlt_transition) nextservice;
3716 int currentTrack = mlt_transition_get_b_track(tr);
3717 int currentIn = (int) mlt_transition_get_in(tr);
3718 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3719 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3720 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3721 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3722 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3723 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3726 nextservice = mlt_service_producer(nextservice);
3727 if (nextservice == NULL) break;
3728 properties = MLT_SERVICE_PROPERTIES(nextservice);
3729 mlt_type = mlt_properties_get(properties, "mlt_type");
3730 resource = mlt_properties_get(properties, "mlt_service");
3732 mlt_service_unlock(service.get_service());
3734 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3738 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3740 Mlt::Service service(m_mltProducer->parent().get_service());
3741 Mlt::Tractor tractor(service);
3743 mlt_service_lock(service.get_service());
3744 m_mltConsumer->set("refresh", 0);
3747 mlt_service serv = m_mltProducer->parent().get_service();
3748 mlt_service nextservice = mlt_service_get_producer(serv);
3749 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3750 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3751 QString resource = mlt_properties_get(properties, "mlt_service");
3753 while (mlt_type == "transition") {
3754 mlt_transition tr = (mlt_transition) nextservice;
3755 int currentTrack = mlt_transition_get_b_track(tr);
3756 int currentaTrack = mlt_transition_get_a_track(tr);
3757 int currentIn = (int) mlt_transition_get_in(tr);
3758 int currentOut = (int) mlt_transition_get_out(tr);
3759 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3760 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3761 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3762 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3763 kDebug() << "//////MOVING";
3764 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3765 if (endTrack != startTrack) {
3766 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3767 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3768 mlt_properties_set_int(properties, "b_track", endTrack);
3772 nextservice = mlt_service_producer(nextservice);
3773 if (nextservice == NULL) break;
3774 properties = MLT_SERVICE_PROPERTIES(nextservice);
3775 mlt_type = mlt_properties_get(properties, "mlt_type");
3776 resource = mlt_properties_get(properties, "mlt_service");
3779 mlt_service_unlock(service.get_service());
3780 m_mltConsumer->set("refresh", 1);
3784 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3786 if (in >= out) return false;
3787 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3788 Mlt::Service service(m_mltProducer->parent().get_service());
3790 Mlt::Tractor tractor(service);
3791 Mlt::Field *field = tractor.field();
3793 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3794 if (out != GenTime())
3795 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3797 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3798 QMap<QString, QString>::Iterator it;
3800 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3801 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3802 if (xml.hasAttribute("id"))
3803 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3805 for (it = args.begin(); it != args.end(); ++it) {
3807 if (!it.value().isEmpty())
3808 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3809 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3811 // attach transition
3813 mlt_service_lock(service.get_service());
3814 mltPlantTransition(field, *transition, a_track, b_track);
3815 // field->plant_transition(*transition, a_track, b_track);
3816 mlt_service_unlock(service.get_service());
3818 if (do_refresh) refresh();
3822 void Render::mltSavePlaylist()
3824 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3825 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3826 fileConsumer.set("resource", "/tmp/playlist.mlt");
3828 Mlt::Service service(m_mltProducer->get_service());
3830 fileConsumer.connect(service);
3831 fileConsumer.start();
3834 const QList <Mlt::Producer *> Render::producersList()
3836 QList <Mlt::Producer *> prods;
3837 if (m_mltProducer == NULL) return prods;
3838 Mlt::Service service(m_mltProducer->parent().get_service());
3839 if (service.type() != tractor_type) return prods;
3840 Mlt::Tractor tractor(service);
3843 int trackNb = tractor.count();
3844 for (int t = 1; t < trackNb; t++) {
3845 Mlt::Producer *tt = tractor.track(t);
3846 Mlt::Producer trackProducer(tt);
3848 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3849 int clipNb = trackPlaylist.count();
3850 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3851 for (int i = 0; i < clipNb; i++) {
3852 Mlt::Producer *c = trackPlaylist.get_clip(i);
3853 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3855 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3856 ids.append(nprod->get("id"));
3857 prods.append(nprod);
3858 } else delete nprod;
3866 void Render::fillSlowMotionProducers()
3868 if (m_mltProducer == NULL) return;
3869 Mlt::Service service(m_mltProducer->parent().get_service());
3870 if (service.type() != tractor_type) return;
3872 Mlt::Tractor tractor(service);
3874 int trackNb = tractor.count();
3875 for (int t = 1; t < trackNb; t++) {
3876 Mlt::Producer *tt = tractor.track(t);
3877 Mlt::Producer trackProducer(tt);
3879 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3880 int clipNb = trackPlaylist.count();
3881 for (int i = 0; i < clipNb; i++) {
3882 Mlt::Producer *c = trackPlaylist.get_clip(i);
3883 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3885 QString id = nprod->get("id");
3886 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3887 // this is a slowmotion producer, add it to the list
3888 QString url = QString::fromUtf8(nprod->get("resource"));
3889 int strobe = nprod->get_int("strobe");
3890 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3891 if (!m_slowmotionProducers.contains(url)) {
3892 m_slowmotionProducers.insert(url, nprod);
3894 } else delete nprod;
3901 void Render::mltInsertTrack(int ix, bool videoTrack)
3906 Mlt::Service service(m_mltProducer->parent().get_service());
3907 mlt_service_lock(service.get_service());
3908 if (service.type() != tractor_type) {
3909 kWarning() << "// TRACTOR PROBLEM";
3913 Mlt::Tractor tractor(service);
3915 Mlt::Playlist playlist;
3916 int ct = tractor.count();
3918 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3924 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3925 tractor.set_track(playlist, pos);
3926 Mlt::Producer newProd(tractor.track(pos));
3927 if (!videoTrack) newProd.set("hide", 1);
3929 for (; pos <= ct; pos++) {
3930 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3931 tractor.set_track(*prodToMove, pos);
3932 prodToMove = prodToMove2;
3935 tractor.set_track(playlist, ix);
3936 Mlt::Producer newProd(tractor.track(ix));
3937 if (!videoTrack) newProd.set("hide", 1);
3941 mlt_service serv = m_mltProducer->parent().get_service();
3942 mlt_service nextservice = mlt_service_get_producer(serv);
3943 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3944 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3945 QString resource = mlt_properties_get(properties, "mlt_service");
3947 while (mlt_type == "transition") {
3948 if (resource != "mix") {
3949 mlt_transition tr = (mlt_transition) nextservice;
3950 int currentTrack = mlt_transition_get_b_track(tr);
3951 int currentaTrack = mlt_transition_get_a_track(tr);
3952 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3954 if (currentTrack >= ix) {
3955 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3956 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3959 nextservice = mlt_service_producer(nextservice);
3960 if (nextservice == NULL) break;
3961 properties = MLT_SERVICE_PROPERTIES(nextservice);
3962 mlt_type = mlt_properties_get(properties, "mlt_type");
3963 resource = mlt_properties_get(properties, "mlt_service");
3966 // Add audio mix transition to last track
3967 Mlt::Field *field = tractor.field();
3968 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3969 transition->set("a_track", 1);
3970 transition->set("b_track", ct);
3971 transition->set("always_active", 1);
3972 transition->set("internal_added", 237);
3973 transition->set("combine", 1);
3974 field->plant_transition(*transition, 1, ct);
3975 //mlt_service_unlock(m_mltConsumer->get_service());
3976 mlt_service_unlock(service.get_service());
3977 //tractor.multitrack()->refresh();
3978 //tractor.refresh();
3980 blockSignals(false);
3984 void Render::mltDeleteTrack(int ix)
3987 doc.setContent(sceneList(), false);
3988 int tracksCount = doc.elementsByTagName("track").count() - 1;
3989 QDomNode track = doc.elementsByTagName("track").at(ix);
3990 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3991 QDomNodeList transitions = doc.elementsByTagName("transition");
3992 for (int i = 0; i < transitions.count(); i++) {
3993 QDomElement e = transitions.at(i).toElement();
3994 QDomNodeList props = e.elementsByTagName("property");
3995 QMap <QString, QString> mappedProps;
3996 for (int j = 0; j < props.count(); j++) {
3997 QDomElement f = props.at(j).toElement();
3998 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4000 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4001 tractor.removeChild(transitions.at(i));
4003 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4004 // Transition needs to be moved
4005 int a_track = mappedProps.value("a_track").toInt();
4006 int b_track = mappedProps.value("b_track").toInt();
4007 if (a_track > 0 && a_track >= ix) a_track --;
4008 if (b_track == ix) {
4009 // transition was on the deleted track, so remove it
4010 tractor.removeChild(transitions.at(i));
4014 if (b_track > 0 && b_track > ix) b_track --;
4015 for (int j = 0; j < props.count(); j++) {
4016 QDomElement f = props.at(j).toElement();
4017 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4018 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4023 tractor.removeChild(track);
4024 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4025 setSceneList(doc.toString(), m_framePosition);
4027 /* if (m_mltProducer != NULL) {
4028 Mlt::Producer parentProd(m_mltProducer->parent());
4029 if (parentProd.get_producer() != NULL) {
4030 Mlt::Service service(parentProd.get_service());
4031 if (service.type() == tractor_type) {
4032 Mlt::Tractor tractor(service);
4033 mltCheckLength(&tractor);
4040 void Render::updatePreviewSettings()
4042 kDebug() << "////// RESTARTING CONSUMER";
4043 if (!m_mltConsumer || !m_mltProducer) return;
4044 if (m_mltProducer->get_playtime() == 0) return;
4045 Mlt::Service service(m_mltProducer->parent().get_service());
4046 if (service.type() != tractor_type) return;
4048 //m_mltConsumer->set("refresh", 0);
4049 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4050 m_mltConsumer->purge();
4051 QString scene = sceneList();
4053 if (m_mltProducer) {
4054 pos = m_mltProducer->position();
4057 setSceneList(scene, pos);
4061 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4063 // Update all frame positions to the new fps value
4064 //WARNING: there are probably some effects or other that hold a frame value
4065 // as parameter and will also need to be updated here!
4067 doc.setContent(scene);
4069 double factor = new_fps / current_fps;
4070 QDomNodeList producers = doc.elementsByTagName("producer");
4071 for (int i = 0; i < producers.count(); i++) {
4072 QDomElement prod = producers.at(i).toElement();
4073 prod.removeAttribute("in");
4074 prod.removeAttribute("out");
4076 QDomNodeList props = prod.childNodes();
4077 for (int j = 0; j < props.count(); j++) {
4078 QDomElement param = props.at(j).toElement();
4079 QString paramName = param.attribute("name");
4080 if (paramName.startsWith("meta.") || paramName == "length") {
4081 prod.removeChild(props.at(j));
4087 QDomNodeList entries = doc.elementsByTagName("entry");
4088 for (int i = 0; i < entries.count(); i++) {
4089 QDomElement entry = entries.at(i).toElement();
4090 int in = entry.attribute("in").toInt();
4091 int out = entry.attribute("out").toInt();
4092 in = factor * in + 0.5;
4093 out = factor * out + 0.5;
4094 entry.setAttribute("in", in);
4095 entry.setAttribute("out", out);
4098 QDomNodeList blanks = doc.elementsByTagName("blank");
4099 for (int i = 0; i < blanks.count(); i++) {
4100 QDomElement blank = blanks.at(i).toElement();
4101 int length = blank.attribute("length").toInt();
4102 length = factor * length + 0.5;
4103 blank.setAttribute("length", QString::number(length));
4106 QDomNodeList filters = doc.elementsByTagName("filter");
4107 for (int i = 0; i < filters.count(); i++) {
4108 QDomElement filter = filters.at(i).toElement();
4109 int in = filter.attribute("in").toInt();
4110 int out = filter.attribute("out").toInt();
4111 in = factor * in + 0.5;
4112 out = factor * out + 0.5;
4113 filter.setAttribute("in", in);
4114 filter.setAttribute("out", out);
4117 QDomNodeList transitions = doc.elementsByTagName("transition");
4118 for (int i = 0; i < transitions.count(); i++) {
4119 QDomElement transition = transitions.at(i).toElement();
4120 int in = transition.attribute("in").toInt();
4121 int out = transition.attribute("out").toInt();
4122 in = factor * in + 0.5;
4123 out = factor * out + 0.5;
4124 transition.setAttribute("in", in);
4125 transition.setAttribute("out", out);
4126 QDomNodeList props = transition.childNodes();
4127 for (int j = 0; j < props.count(); j++) {
4128 QDomElement param = props.at(j).toElement();
4129 QString paramName = param.attribute("name");
4130 if (paramName == "geometry") {
4131 QString geom = param.firstChild().nodeValue();
4132 QStringList keys = geom.split(';');
4133 QStringList newKeys;
4134 for (int k = 0; k < keys.size(); ++k) {
4135 if (keys.at(k).contains('=')) {
4136 int pos = keys.at(k).section('=', 0, 0).toInt();
4137 pos = factor * pos + 0.5;
4138 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4139 } else newKeys.append(keys.at(k));
4141 param.firstChild().setNodeValue(newKeys.join(";"));
4145 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4146 int out = tractor.attribute("out").toInt();
4147 out = factor * out + 0.5;
4148 tractor.setAttribute("out", out);
4149 emit durationChanged(out);
4151 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4152 return doc.toString();
4156 void Render::sendFrameUpdate()
4158 if (m_mltProducer) {
4159 Mlt::Frame * frame = m_mltProducer->get_frame();
4160 emitFrameUpdated(*frame);
4166 #include "renderer.moc"