1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
76 self->emitConsumerStopped();
81 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
83 // detect if the producer has finished playing. Is there a better way to do it?
84 if (self->m_isBlocked) return;
85 self->emitConsumerStopped();
89 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
91 // detect if the producer has finished playing. Is there a better way to do it?
92 if (self->m_isBlocked) return;
93 Mlt::Frame frame(frame_ptr);
94 self->showFrame(frame);
95 if (frame.get_double("_speed") == 0.0) {
96 self->emitConsumerStopped();
97 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
99 self->emitConsumerStopped();
103 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
104 AbstractRender(rendererName, parent),
106 analyseAudio(KdenliveSettings::monitor_audio()),
107 m_name(rendererName),
112 m_externalConsumer(false),
115 m_isSplitView(false),
119 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
120 buildConsumer(profile);
122 m_mltProducer = m_blackClip->cut(0, 50);
123 m_mltConsumer->connect(*m_mltProducer);
124 m_mltProducer->set_speed(0.0);
135 void Render::closeMlt()
138 if (m_mltConsumer) delete m_mltConsumer;
139 if (m_mltProducer) delete m_mltProducer;
140 /*if (m_mltProducer) {
141 Mlt::Service service(m_mltProducer->parent().get_service());
142 mlt_service_lock(service.get_service());
144 if (service.type() == tractor_type) {
145 Mlt::Tractor tractor(service);
146 Mlt::Field *field = tractor.field();
147 mlt_service nextservice = mlt_service_get_producer(service.get_service());
148 mlt_service nextservicetodisconnect;
149 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
150 QString mlt_type = mlt_properties_get(properties, "mlt_type");
151 QString resource = mlt_properties_get(properties, "mlt_service");
152 // Delete all transitions
153 while (mlt_type == "transition") {
154 nextservicetodisconnect = nextservice;
155 nextservice = mlt_service_producer(nextservice);
156 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
157 if (nextservice == NULL) break;
158 properties = MLT_SERVICE_PROPERTIES(nextservice);
159 mlt_type = mlt_properties_get(properties, "mlt_type");
160 resource = mlt_properties_get(properties, "mlt_service");
166 mlt_service_unlock(service.get_service());
169 kDebug() << "// // // CLOSE RENDERER " << m_name;
170 if (m_blackClip) delete m_blackClip;
174 void Render::slotSwitchFullscreen()
176 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
179 void Render::buildConsumer(const QString profileName)
184 //TODO: uncomment following line when everything is clean
185 // uncommented Feb 2011 --Granjow
186 if (m_mltProfile) delete m_mltProfile;
187 m_activeProfile = profileName;
188 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
189 setenv("MLT_PROFILE", tmp, 1);
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->set_explicit(true);
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->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
245 m_mltConsumer->set("window_id", m_winid);
247 m_mltConsumer->set("resize", 1);
248 m_mltConsumer->set("terminate_on_pause", 1);
249 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
250 m_mltConsumer->set("rescale", "nearest");
251 mlt_log_set_callback(kdenlive_callback);
253 QString audioDevice = KdenliveSettings::audiodevicename();
254 if (!audioDevice.isEmpty())
255 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
257 if (!videoDriver.isEmpty())
258 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
260 QString audioDriver = KdenliveSettings::audiodrivername();
263 // Disabled because the "auto" detected driver was sometimes wrong
264 if (audioDriver.isEmpty())
265 audioDriver = KdenliveSettings::autoaudiodrivername();
268 if (!audioDriver.isEmpty())
269 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
271 m_mltConsumer->set("progressive", 1);
272 m_mltConsumer->set("audio_buffer", 1024);
273 m_mltConsumer->set("frequency", 48000);
274 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
277 Mlt::Producer *Render::invalidProducer(const QString &id)
280 QString txt = "+" + i18n("Missing clip") + ".txt";
281 char *tmp = qstrdup(txt.toUtf8().constData());
282 clip = new Mlt::Producer(*m_mltProfile, tmp);
284 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
286 clip->set("bgcolour", "0xff0000ff");
287 clip->set("pad", "10");
289 clip->set("id", id.toUtf8().constData());
290 clip->set("mlt_type", "producer");
294 int Render::resetProfile(const QString profileName, bool dropSceneList)
297 if (!dropSceneList) scene = sceneList();
299 if (m_externalConsumer == KdenliveSettings::external_display()) {
300 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
301 QString videoDriver = KdenliveSettings::videodrivername();
302 QString currentDriver = m_mltConsumer->get("video_driver");
303 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
304 QString background = KdenliveSettings::window_background().name();
305 QString currentBackground = m_mltConsumer->get("window_background");
306 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
307 kDebug() << "reset to same profile, nothing to do";
312 if (m_isSplitView) slotSplitView(false);
313 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
314 m_mltConsumer->purge();
315 delete m_mltConsumer;
316 m_mltConsumer = NULL;
319 double current_fps = m_mltProfile->fps();
320 double current_dar = m_mltProfile->dar();
325 pos = m_mltProducer->position();
327 Mlt::Service service(m_mltProducer->get_service());
328 if (service.type() == tractor_type) {
329 Mlt::Tractor tractor(service);
330 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
331 Mlt::Producer trackProducer(tractor.track(trackNb));
332 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
333 trackPlaylist.clear();
337 delete m_mltProducer;
339 m_mltProducer = NULL;
340 buildConsumer(profileName);
341 double new_fps = m_mltProfile->fps();
342 double new_dar = m_mltProfile->dar();
344 if (!dropSceneList) {
345 // We need to recover our playlist
346 if (current_fps != new_fps) {
347 // fps changed, we must update the scenelist positions
348 scene = updateSceneListFps(current_fps, new_fps, scene);
350 setSceneList(scene, pos);
351 // producers have changed (different profile), so reset them...
352 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
357 void Render::seek(GenTime time)
362 m_mltProducer->seek((int)(time.frames(m_fps)));
366 void Render::seek(int time)
371 m_mltProducer->seek(time);
376 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
377 QPixmap pix(width, height);
379 mlt_image_format format = mlt_image_rgb24a;
380 uint8_t *thumb = frame->get_image(format, width, height);
381 QImage image(thumb, width, height, QImage::Format_ARGB32);
383 if (!image.isNull()) {
384 pix = pix.fromImage(image);
386 QPainter painter(&pix);
387 painter.drawRect(0, 0, width - 1, height - 1);
389 } else pix.fill(Qt::black);
393 int Render::frameRenderWidth() const
395 return m_mltProfile->width();
398 int Render::renderWidth() const
400 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
403 int Render::renderHeight() const
405 return m_mltProfile->height();
408 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
411 width = renderWidth();
412 height = renderHeight();
413 } else if (width % 2 == 1) width++;
415 if (!path.isEmpty()) {
416 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
418 if (producer->is_valid()) {
419 QImage img = KThumb::getFrame(producer, frame_position, width, height);
423 else delete producer;
427 if (!m_mltProducer || !path.isEmpty()) {
428 QImage pix(width, height, QImage::Format_RGB32);
432 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
435 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
439 if (url.fileName().startsWith(".all.")) { // check for slideshow
440 QString fileType = url.fileName().right(3);
442 QStringList::Iterator it;
444 QDir dir(url.directory());
446 filter << "*." + fileType;
447 filter << "*." + fileType.toUpper();
448 more = dir.entryList(filter, QDir::Files);
449 im.load(url.directory() + '/' + more.at(0));
450 } else im.load(url.path());
451 //pixmap = im.scaled(width, height);
455 double Render::consumerRatio() const
457 if (!m_mltConsumer) return 1.0;
458 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
462 int Render::getLength()
466 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
467 return mlt_producer_get_playtime(m_mltProducer->get_producer());
472 bool Render::isValid(KUrl url)
474 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
475 if (producer.is_blank())
481 double Render::dar() const
483 return m_mltProfile->dar();
486 double Render::sar() const
488 return m_mltProfile->sar();
491 void Render::slotSplitView(bool doit)
493 m_isSplitView = doit;
494 Mlt::Service service(m_mltProducer->parent().get_service());
495 Mlt::Tractor tractor(service);
496 if (service.type() != tractor_type || tractor.count() < 2) return;
497 Mlt::Field *field = tractor.field();
499 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
500 Mlt::Producer trackProducer(tractor.track(i));
501 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
502 if (QString(trackProducer.get("hide")).toInt() != 1) {
503 kDebug() << "// ADIDNG TRACK: " << i;
504 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
505 transition->set("mlt_service", "composite");
506 transition->set("a_track", 0);
507 transition->set("b_track", i);
508 transition->set("distort", 1);
509 transition->set("internal_added", "200");
516 tmp = "50%,0:50%x50%";
519 tmp = "0,50%:50%x50%";
523 tmp = "50%,50%:50%x50%";
526 transition->set("geometry", tmp);
527 transition->set("always_active", "1");
528 field->plant_transition(*transition, 0, i);
533 m_mltConsumer->set("refresh", 1);
535 mlt_service serv = m_mltProducer->parent().get_service();
536 mlt_service nextservice = mlt_service_get_producer(serv);
537 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
538 QString mlt_type = mlt_properties_get(properties, "mlt_type");
539 QString resource = mlt_properties_get(properties, "mlt_service");
541 while (mlt_type == "transition") {
542 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
543 if (added == "200") {
544 mlt_field_disconnect_service(field->get_field(), nextservice);
546 nextservice = mlt_service_producer(nextservice);
547 if (nextservice == NULL) break;
548 properties = MLT_SERVICE_PROPERTIES(nextservice);
549 mlt_type = mlt_properties_get(properties, "mlt_type");
550 resource = mlt_properties_get(properties, "mlt_service");
551 m_mltConsumer->set("refresh", 1);
556 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 Mlt::Producer *producer = NULL;
572 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
573 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
574 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
575 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
580 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
581 } else if (type == TEXT) {
582 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
583 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
584 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
585 } else if (url.isEmpty()) {
587 QDomElement mlt = doc.createElement("mlt");
588 QDomElement play = doc.createElement("playlist");
589 doc.appendChild(mlt);
590 mlt.appendChild(play);
591 play.appendChild(doc.importNode(xml, true));
592 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
594 char *resTag = qstrdup(QString("nocache:" + path).toUtf8().constData());
595 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
600 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
601 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
603 // Proxy file is corrupted
604 emit removeInvalidProxy(clipId, false);
606 else emit removeInvalidClip(clipId, replaceProducer);
611 if (proxyProducer && xml.hasAttribute("proxy_out")) {
612 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
613 producer->set("out", xml.attribute("proxy_out").toInt());
614 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
615 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
616 emit removeInvalidProxy(clipId, true);
622 if (xml.hasAttribute("force_aspect_ratio")) {
623 double aspect = xml.attribute("force_aspect_ratio").toDouble();
624 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
627 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
628 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
629 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
630 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
631 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
632 if (aspectDenominator != 0 && width != 0)
633 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
636 if (xml.hasAttribute("force_fps")) {
637 double fps = xml.attribute("force_fps").toDouble();
638 if (fps > 0) producer->set("force_fps", fps);
641 if (xml.hasAttribute("force_progressive")) {
643 int progressive = xml.attribute("force_progressive").toInt(&ok);
644 if (ok) producer->set("force_progressive", progressive);
646 if (xml.hasAttribute("force_tff")) {
648 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
649 if (ok) producer->set("force_tff", fieldOrder);
651 if (xml.hasAttribute("threads")) {
652 int threads = xml.attribute("threads").toInt();
653 if (threads != 1) producer->set("threads", threads);
655 if (xml.hasAttribute("video_index")) {
656 int vindex = xml.attribute("video_index").toInt();
657 if (vindex != 0) producer->set("video_index", vindex);
659 if (xml.hasAttribute("audio_index")) {
660 int aindex = xml.attribute("audio_index").toInt();
661 if (aindex != 0) producer->set("audio_index", aindex);
663 if (xml.hasAttribute("force_colorspace")) {
664 int colorspace = xml.attribute("force_colorspace").toInt();
665 if (colorspace != 0) producer->set("force_colorspace", colorspace);
667 if (xml.hasAttribute("full_luma")) {
668 int full_luma = xml.attribute("full_luma").toInt();
669 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
674 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
676 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
677 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
679 if (xml.hasAttribute("length")) {
680 if (clipOut > 0) duration = clipOut + 1;
681 length = xml.attribute("length").toInt();
682 clipOut = length - 1;
684 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
685 producer->set("length", length);
688 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
690 producer->set("id", clipId.toUtf8().constData());
692 if (xml.hasAttribute("templatetext"))
693 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
695 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
696 // Clip already has all properties
697 if (replaceProducer) emit blockClipMonitor(clipId);
698 // Querying a frame is required by MLT, otherwise the producer is not correctly initialised
699 //Mlt::Frame *frame = producer->get_frame();
701 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
705 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
706 QMap < QString, QString > filePropertyMap;
707 QMap < QString, QString > metadataPropertyMap;
709 int frameNumber = xml.attribute("thumbnail", "0").toInt();
710 if (frameNumber != 0) producer->seek(frameNumber);
712 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
713 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
715 Mlt::Frame *frame = producer->get_frame();
717 if (type == SLIDESHOW) {
718 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
719 if (ttl) producer->set("ttl", ttl);
720 if (!xml.attribute("animation").isEmpty()) {
721 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
722 if (filter && filter->is_valid()) {
724 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
725 if (!geometry.isEmpty()) {
726 if (xml.attribute("animation").contains("low-pass")) {
727 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
728 if (blur && blur->is_valid())
729 producer->attach(*blur);
731 filter->set("transition.geometry", geometry.toUtf8().data());
732 filter->set("transition.cycle", cycle);
733 producer->attach(*filter);
737 if (xml.attribute("fade") == "1") {
738 // user wants a fade effect to slideshow
739 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
740 if (filter && filter->is_valid()) {
741 if (ttl) filter->set("cycle", ttl);
742 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
743 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
744 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
745 if (xml.hasAttribute("softness")) {
746 int soft = xml.attribute("softness").toInt();
747 filter->set("luma.softness", (double) soft / 100.0);
750 producer->attach(*filter);
753 if (xml.attribute("crop") == "1") {
754 // user wants to center crop the slides
755 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
756 if (filter && filter->is_valid()) {
757 filter->set("center", 1);
758 producer->attach(*filter);
763 if (producer->get_double("meta.media.frame_rate_den") > 0) {
764 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
765 } else filePropertyMap["fps"] = producer->get("source_fps");
767 if (frame && frame->is_valid()) {
768 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
769 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
770 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
771 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
773 if (frame->get_int("test_image") == 0) {
774 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
775 filePropertyMap["type"] = "playlist";
776 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
777 } else if (frame->get_int("test_audio") == 0)
778 filePropertyMap["type"] = "av";
780 filePropertyMap["type"] = "video";
783 mlt_image_format format = mlt_image_rgb24a;
784 int frame_width = width;
785 int frame_height = imageHeight;
789 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
790 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
792 if (!image.isNull()) {
793 if (frame_width > (2 * width)) {
794 // there was a scaling problem, do it manually
795 QImage scaled = image.scaled(width, imageHeight);
796 pix = QPixmap::fromImage(scaled.rgbSwapped());
797 } else pix = QPixmap::fromImage(image.rgbSwapped());
798 variance = KThumb::imageVariance(image);
802 if (frameNumber == 0 && variance< 6) {
803 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
805 producer->seek(frameNumber);
807 frame = producer->get_frame();
810 } while (variance == -1);
811 emit replyGetImage(clipId, pix);
813 } else if (frame->get_int("test_audio") == 0) {
814 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
815 emit replyGetImage(clipId, pixmap);
816 filePropertyMap["type"] = "audio";
820 // Retrieve audio / video codec name
824 if (producer->get_int("video_index") > -1) {
825 /*if (context->duration == AV_NOPTS_VALUE) {
826 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
827 emit removeInvalidClip(clipId);
831 // Get the video_index
832 int default_video = producer->get_int("video_index");
834 int default_audio = producer->get_int("audio_index");
837 // Find maximum stream index values
838 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
839 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
840 QString type = producer->get(property);
843 else if (type == "audio")
846 filePropertyMap["default_video"] = QString::number(default_video);
847 filePropertyMap["video_max"] = QString::number(video_max);
848 filePropertyMap["default_audio"] = QString::number(default_audio);
849 filePropertyMap["audio_max"] = QString::number(audio_max);
851 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
852 if (producer->get(property)) {
853 filePropertyMap["videocodec"] = producer->get(property);
855 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
856 if (producer->get(property))
857 filePropertyMap["videocodec"] = producer->get(property);
860 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
861 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
862 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
864 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
865 if (producer->get_int("audio_index") > -1) {
866 // Get the audio_index
867 int index = producer->get_int("audio_index");
869 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
870 if (producer->get(property)) {
871 filePropertyMap["audiocodec"] = producer->get(property);
873 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
874 if (producer->get(property))
875 filePropertyMap["audiocodec"] = producer->get(property);
880 Mlt::Properties metadata;
881 metadata.pass_values(*producer, "meta.attr.");
882 int count = metadata.count();
883 for (int i = 0; i < count; i ++) {
884 QString name = metadata.get_name(i);
885 QString value = QString::fromUtf8(metadata.get(i));
886 if (name.endsWith("markup") && !value.isEmpty())
887 metadataPropertyMap[ name.section('.', 0, -2)] = value;
890 if (replaceProducer) emit blockClipMonitor(clipId);
891 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
892 // FIXME: should delete this to avoid a leak...
898 /** Create the producer from the MLT XML QDomDocument */
899 void Render::initSceneList()
901 kDebug() << "-------- INIT SCENE LIST ------_";
903 QDomElement mlt = doc.createElement("mlt");
904 doc.appendChild(mlt);
905 QDomElement prod = doc.createElement("producer");
906 prod.setAttribute("resource", "colour");
907 prod.setAttribute("colour", "red");
908 prod.setAttribute("id", "black");
909 prod.setAttribute("in", "0");
910 prod.setAttribute("out", "0");
912 QDomElement tractor = doc.createElement("tractor");
913 QDomElement multitrack = doc.createElement("multitrack");
915 QDomElement playlist1 = doc.createElement("playlist");
916 playlist1.appendChild(prod);
917 multitrack.appendChild(playlist1);
918 QDomElement playlist2 = doc.createElement("playlist");
919 multitrack.appendChild(playlist2);
920 QDomElement playlist3 = doc.createElement("playlist");
921 multitrack.appendChild(playlist3);
922 QDomElement playlist4 = doc.createElement("playlist");
923 multitrack.appendChild(playlist4);
924 QDomElement playlist5 = doc.createElement("playlist");
925 multitrack.appendChild(playlist5);
926 tractor.appendChild(multitrack);
927 mlt.appendChild(tractor);
928 // kDebug()<<doc.toString();
930 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
931 setSceneList(doc, 0);
935 int Render::setProducer(Mlt::Producer *producer, int position)
937 QMutexLocker locker(&m_mutex);
938 if (m_winid == -1) return -1;
940 if (!m_mltConsumer->is_stopped()) {
941 m_mltConsumer->stop();
943 m_mltConsumer->set("refresh", 0);
951 m_mltProducer->set_speed(0);
952 delete m_mltProducer;
953 m_mltProducer = NULL;
957 if (producer && producer->is_valid()) {
958 m_mltProducer = new Mlt::Producer(producer->get_producer());
959 } else m_mltProducer = m_blackClip->cut(0, 50);
961 if (!m_mltProducer || !m_mltProducer->is_valid()) {
962 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
965 int volume = KdenliveSettings::volume();
966 m_mltProducer->set("meta.volume", (double)volume / 100);
967 m_fps = m_mltProducer->get_fps();
969 int error = connectPlaylist();
971 if (position != -1) {
972 m_mltProducer->seek(position);
973 emit rendererPosition(position);
974 } else emit rendererPosition((int) m_mltProducer->position());
979 int Render::setSceneList(QDomDocument list, int position)
981 return setSceneList(list.toString(), position);
984 int Render::setSceneList(QString playlist, int position)
986 if (m_winid == -1) return -1;
990 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
992 // Remove previous profile info
994 doc.setContent(playlist);
995 QDomElement profile = doc.documentElement().firstChildElement("profile");
996 doc.documentElement().removeChild(profile);
997 playlist = doc.toString();
1000 if (!m_mltConsumer->is_stopped()) {
1001 m_mltConsumer->stop();
1003 m_mltConsumer->set("refresh", 0);
1005 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1009 if (m_mltProducer) {
1010 m_mltProducer->set_speed(0);
1011 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1013 /*Mlt::Service service(m_mltProducer->parent().get_service());
1014 mlt_service_lock(service.get_service());
1016 if (service.type() == tractor_type) {
1017 Mlt::Tractor tractor(service);
1018 Mlt::Field *field = tractor.field();
1019 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1020 mlt_service nextservicetodisconnect;
1021 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1022 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1023 QString resource = mlt_properties_get(properties, "mlt_service");
1024 // Delete all transitions
1025 while (mlt_type == "transition") {
1026 nextservicetodisconnect = nextservice;
1027 nextservice = mlt_service_producer(nextservice);
1028 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1029 if (nextservice == NULL) break;
1030 properties = MLT_SERVICE_PROPERTIES(nextservice);
1031 mlt_type = mlt_properties_get(properties, "mlt_type");
1032 resource = mlt_properties_get(properties, "mlt_service");
1036 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1037 Mlt::Producer trackProducer(tractor.track(trackNb));
1038 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1039 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1043 mlt_service_unlock(service.get_service());*/
1045 qDeleteAll(m_slowmotionProducers.values());
1046 m_slowmotionProducers.clear();
1048 delete m_mltProducer;
1049 m_mltProducer = NULL;
1054 // WARNING: disabled because it caused crashes (see Kdenlive bug #2205 and #2206) - jbm
1055 /*if (KdenliveSettings::projectloading_avformatnovalidate())
1056 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1058 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");*/
1059 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1060 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1061 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1062 m_mltProducer = m_blackClip->cut(0, 50);
1065 int volume = KdenliveSettings::volume();
1066 m_mltProducer->set("meta.volume", (double)volume / 100);
1067 m_mltProducer->optimise();
1069 /*if (KdenliveSettings::osdtimecode()) {
1070 // Attach filter for on screen display of timecode
1072 QString attr = "attr_check";
1073 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1074 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1075 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1076 mlt_filter_close( filter );
1078 m_osdInfo = new Mlt::Filter("data_show");
1079 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1080 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1081 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1082 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1083 m_osdInfo->set("dynamic", "1");
1085 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1087 m_osdInfo->set("dynamic", "0");
1090 m_fps = m_mltProducer->get_fps();
1091 if (position != 0) {
1092 // Seek to correct place after opening project.
1093 m_mltProducer->seek(position);
1096 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1097 if (error == 0) error = connectPlaylist();
1098 else connectPlaylist();
1099 fillSlowMotionProducers();
1101 m_isBlocked = false;
1102 blockSignals(false);
1105 //kDebug()<<"// SETSCN LST, POS: "<<position;
1106 //if (position != 0) emit rendererPosition(position);
1109 const QString Render::sceneList()
1112 Mlt::Profile profile((mlt_profile) 0);
1113 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1114 m_mltProducer->optimise();
1115 xmlConsumer.set("terminate_on_pause", 1);
1116 Mlt::Producer prod(m_mltProducer->get_producer());
1117 bool split = m_isSplitView;
1118 if (split) slotSplitView(false);
1119 xmlConsumer.connect(prod);
1120 xmlConsumer.start();
1121 while (!xmlConsumer.is_stopped()) {}
1122 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1123 if (split) slotSplitView(true);
1127 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1131 doc.setContent(sceneList(), false);
1132 if (!kdenliveData.isNull()) {
1133 // add Kdenlive specific tags
1134 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1135 mlt.appendChild(doc.importNode(kdenliveData, true));
1137 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1138 kWarning() << "////// ERROR writing to file: " << path;
1141 file.write(doc.toString().toUtf8());
1142 if (file.error() != QFile::NoError) {
1150 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1152 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1153 m_mltProducer->optimise();
1154 xmlConsumer.set("terminate_on_pause", 1);
1155 if (m_name == "clip") {
1156 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1158 list.insert_at(0, prod, 0);
1160 list.set("title", desc.toUtf8().constData());
1161 xmlConsumer.connect(list);
1164 //TODO: not working yet, save zone from timeline
1165 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1166 /* Mlt::Service service(p1->parent().get_service());
1167 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1169 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1170 //prod->set("title", desc.toUtf8().constData());
1171 xmlConsumer.connect(*p1); //list);
1174 xmlConsumer.start();
1177 double Render::fps() const
1182 int Render::connectPlaylist()
1184 if (!m_mltConsumer) return -1;
1185 //m_mltConsumer->set("refresh", "0");
1186 m_mltConsumer->connect(*m_mltProducer);
1187 m_mltProducer->set_speed(0);
1188 if (m_mltConsumer->start() == -1) {
1189 // ARGH CONSUMER BROKEN!!!!
1190 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."));
1191 delete m_mltConsumer;
1192 m_mltConsumer = NULL;
1195 emit durationChanged(m_mltProducer->get_playtime());
1200 void Render::refreshDisplay()
1203 if (!m_mltProducer) return;
1204 //m_mltConsumer->set("refresh", 0);
1206 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1207 /*if (KdenliveSettings::osdtimecode()) {
1208 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1209 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1210 m_osdInfo->set("dynamic", "1");
1211 m_mltProducer->attach(*m_osdInfo);
1214 m_mltProducer->detach(*m_osdInfo);
1215 m_osdInfo->set("dynamic", "0");
1220 int Render::volume() const
1222 if (!m_mltConsumer || !m_mltProducer) return -1;
1223 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1226 void Render::slotSetVolume(int volume)
1228 if (!m_mltConsumer || !m_mltProducer) return;
1229 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1232 m_mltConsumer->set("refresh", 0);
1233 // Attach filter for on screen display of timecode
1234 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1235 mlt_properties_set_double( properties, "meta.volume", volume );
1236 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1237 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1239 if (!KdenliveSettings::osdtimecode()) {
1240 m_mltProducer->detach(*m_osdInfo);
1241 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1242 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1245 //m_osdTimer->setSingleShot(2500);
1248 void Render::slotOsdTimeout()
1250 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1251 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1252 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1253 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1257 void Render::start()
1259 if (m_winid == -1) {
1260 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1263 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1264 if (m_mltConsumer->start() == -1) {
1265 //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."));
1266 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1268 m_isBlocked = false;
1272 m_isBlocked = false;
1277 if (m_mltProducer == NULL) return;
1278 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1279 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1280 //m_mltConsumer->set("refresh", 0);
1281 m_mltConsumer->stop();
1282 // delete m_mltConsumer;
1283 // m_mltConsumer = NULL;
1287 if (m_mltProducer) {
1288 if (m_isZoneMode) resetZoneMode();
1289 m_mltProducer->set_speed(0.0);
1290 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1291 //kDebug() << m_mltProducer->get_length();
1295 void Render::stop(const GenTime & startTime)
1297 if (m_mltProducer) {
1298 if (m_isZoneMode) resetZoneMode();
1299 m_mltProducer->set_speed(0.0);
1300 m_mltProducer->seek((int) startTime.frames(m_fps));
1302 m_mltConsumer->purge();
1305 void Render::pause()
1307 if (!m_mltProducer || !m_mltConsumer)
1309 if (m_mltProducer->get_speed() == 0.0) return;
1310 if (m_isZoneMode) resetZoneMode();
1312 m_mltConsumer->set("refresh", 0);
1313 m_mltProducer->set_speed(0.0);
1315 The 2 lines below create a flicker loop
1316 emit rendererPosition(m_framePosition);
1317 m_mltProducer->seek(m_framePosition);*/
1318 m_mltConsumer->purge();
1321 void Render::switchPlay(bool play)
1323 if (!m_mltProducer || !m_mltConsumer)
1325 if (m_isZoneMode) resetZoneMode();
1326 if (play && m_mltProducer->get_speed() == 0.0) {
1327 m_isBlocked = false;
1328 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1329 m_mltProducer->set_speed(1.0);
1330 m_mltConsumer->set("refresh", 1);
1333 m_mltConsumer->set("refresh", 0);
1334 m_mltProducer->set_speed(0.0);
1335 //emit rendererPosition(m_framePosition);
1336 m_mltProducer->seek(m_framePosition);
1337 //m_mltConsumer->purge();
1341 void Render::play(double speed)
1345 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1346 m_isBlocked = false;
1347 m_mltProducer->set_speed(speed);
1348 /*if (speed == 0.0) {
1349 m_mltProducer->seek((int) m_framePosition + 1);
1350 m_mltConsumer->purge();
1355 void Render::play(const GenTime & startTime)
1357 if (!m_mltProducer || !m_mltConsumer)
1359 m_isBlocked = false;
1360 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1361 m_mltProducer->set_speed(1.0);
1362 m_mltConsumer->set("refresh", 1);
1365 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1367 if (!m_mltProducer || !m_mltConsumer)
1369 //m_mltProducer->set("eof", "loop");
1370 m_isLoopMode = true;
1371 m_loopStart = startTime;
1372 playZone(startTime, stopTime);
1375 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1377 if (!m_mltProducer || !m_mltConsumer)
1379 m_isBlocked = false;
1380 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1381 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1382 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1383 m_mltProducer->set_speed(1.0);
1384 m_mltConsumer->set("refresh", 1);
1385 m_isZoneMode = true;
1388 void Render::resetZoneMode()
1390 if (!m_isZoneMode && !m_isLoopMode) return;
1391 m_mltProducer->set("out", m_originalOut);
1392 //m_mltProducer->set("eof", "pause");
1393 m_isZoneMode = false;
1394 m_isLoopMode = false;
1397 void Render::seekToFrame(int pos)
1399 //kDebug()<<" ********* RENDER SEEK TO POS";
1402 m_isBlocked = false;
1404 m_mltProducer->seek(pos);
1408 void Render::seekToFrameDiff(int diff)
1410 //kDebug()<<" ********* RENDER SEEK TO POS";
1413 m_isBlocked = false;
1415 m_mltProducer->seek(m_mltProducer->position() + diff);
1419 void Render::doRefresh()
1421 // Use a Timer so that we don't refresh too much
1422 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1425 void Render::refresh()
1427 if (!m_mltProducer || m_isBlocked)
1429 if (m_mltConsumer) {
1430 m_mltConsumer->set("refresh", 1);
1434 void Render::setDropFrames(bool show)
1436 if (m_mltConsumer) {
1437 int dropFrames = KdenliveSettings::mltthreads();
1438 if (show == false) dropFrames = -dropFrames;
1439 m_mltConsumer->stop();
1441 m_mltConsumer->set("real_time", dropFrames);
1443 m_mltConsumer->set("play.real_time", dropFrames);
1445 if (m_mltConsumer->start() == -1) {
1446 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1452 double Render::playSpeed()
1454 if (m_mltProducer) return m_mltProducer->get_speed();
1458 GenTime Render::seekPosition() const
1460 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1461 else return GenTime();
1464 int Render::seekFramePosition() const
1466 if (m_mltProducer) return (int) m_mltProducer->position();
1470 const QString & Render::rendererName() const
1475 void Render::emitFrameUpdated(Mlt::Frame& frame)
1477 mlt_image_format format = mlt_image_rgb24a;
1480 const uchar* image = frame.get_image(format, width, height);
1481 QImage qimage(width, height, QImage::Format_ARGB32);
1482 memcpy(qimage.bits(), image, width * height * 4);
1483 emit frameUpdated(qimage.rgbSwapped());
1486 void Render::emitFrameNumber(double position)
1488 m_framePosition = position;
1489 emit rendererPosition((int) position);
1492 void Render::emitConsumerStopped()
1494 // This is used to know when the playing stopped
1495 if (m_mltProducer) {
1496 double pos = m_mltProducer->position();
1497 if (m_isLoopMode) play(m_loopStart);
1498 else if (m_isZoneMode) resetZoneMode();
1499 emit rendererStopped((int) pos);
1503 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1505 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1508 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1510 if (!m_mltProducer) {
1511 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1515 //int height = 1080;//KdenliveSettings::defaultheight();
1516 //int width = 1940; //KdenliveSettings::displaywidth();
1518 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1520 QPixmap pix(width, height);
1521 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1522 m_convert.set("forced", mlt_image_rgb24a);
1523 m_mltProducer->attach(m_convert);
1524 Mlt::Frame * frame = m_mltProducer->get_frame();
1525 m_mltProducer->detach(m_convert);
1527 pix = frameThumbnail(frame, width, height);
1530 pix.save(url.path(), "PNG");
1531 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1535 void Render::showFrame(Mlt::Frame& frame)
1537 m_framePosition = qMax(frame.get_int("_position"), 0);
1538 emit rendererPosition((int) m_framePosition);
1539 mlt_image_format format = mlt_image_rgb24a;
1542 const uchar* image = frame.get_image(format, width, height);
1543 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1544 memcpy(qimage.scanLine(0), image, width * height * 4);
1545 emit showImageSignal(qimage);
1546 if (analyseAudio) showAudio(frame);
1547 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1548 emit frameUpdated(qimage.rgbSwapped());
1552 void Render::showAudio(Mlt::Frame& frame)
1554 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1557 mlt_audio_format audio_format = mlt_audio_s16;
1559 int num_channels = 0;
1561 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1567 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1568 // So the vector is of size samples*channels.
1569 QVector<int16_t> sampleVector(samples*num_channels);
1570 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1573 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1578 * MLT playlist direct manipulation.
1581 void Render::mltCheckLength(Mlt::Tractor *tractor)
1583 //kDebug()<<"checking track length: "<<track<<"..........";
1585 int trackNb = tractor->count();
1589 Mlt::Producer trackProducer(tractor->track(0));
1590 duration = trackProducer.get_playtime() - 1;
1591 m_mltProducer->set("out", duration);
1592 emit durationChanged(duration);
1595 while (trackNb > 1) {
1596 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1597 trackDuration = trackProducer.get_playtime() - 1;
1598 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1599 if (trackDuration > duration) duration = trackDuration;
1603 Mlt::Producer blackTrackProducer(tractor->track(0));
1605 if (blackTrackProducer.get_playtime() - 1 != duration) {
1606 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1607 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1608 if (blackclip && blackclip->is_blank()) {
1613 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1614 blackTrackPlaylist.clear();
1615 m_blackClip->set("length", duration + 1);
1616 m_blackClip->set("out", duration);
1617 blackclip = m_blackClip->cut(0, duration);
1618 blackTrackPlaylist.insert_at(0, blackclip, 1);
1620 if (duration > blackclip->parent().get_length()) {
1621 blackclip->parent().set("length", duration + 1);
1622 blackclip->parent().set("out", duration);
1623 blackclip->set("length", duration + 1);
1625 blackTrackPlaylist.resize_clip(0, 0, duration);
1629 m_mltProducer->set("out", duration);
1630 emit durationChanged(duration);
1634 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1636 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1638 // We want a slowmotion producer
1639 double speed = element.attribute("speed", "1.0").toDouble();
1640 int strobe = element.attribute("strobe", "1").toInt();
1641 QString url = QString::fromUtf8(prod->get("resource"));
1642 url.append('?' + locale.toString(speed));
1643 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1644 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1645 if (!slowprod || slowprod->get_producer() == NULL) {
1646 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1647 if (strobe > 1) slowprod->set("strobe", strobe);
1648 QString id = prod->parent().get("id");
1649 if (id.contains('_')) id = id.section('_', 0, 0);
1650 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1651 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1652 slowprod->set("id", producerid.toUtf8().constData());
1653 m_slowmotionProducers.insert(url, slowprod);
1658 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1660 if (m_mltProducer == NULL) {
1661 kDebug() << "PLAYLIST NOT INITIALISED //////";
1665 kDebug() << "Cannot insert clip without producer //////";
1668 Mlt::Producer parentProd(m_mltProducer->parent());
1669 if (parentProd.get_producer() == NULL) {
1670 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1674 Mlt::Service service(parentProd.get_service());
1675 if (service.type() != tractor_type) {
1676 kWarning() << "// TRACTOR PROBLEM";
1679 Mlt::Tractor tractor(service);
1680 if (info.track > tractor.count() - 1) {
1681 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1684 mlt_service_lock(service.get_service());
1685 Mlt::Producer trackProducer(tractor.track(info.track));
1686 int trackDuration = trackProducer.get_playtime() - 1;
1687 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1688 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1689 prod = checkSlowMotionProducer(prod, element);
1690 if (prod == NULL || !prod->is_valid()) {
1691 mlt_service_unlock(service.get_service());
1695 int cutPos = (int) info.cropStart.frames(m_fps);
1696 if (cutPos < 0) cutPos = 0;
1697 int insertPos = (int) info.startPos.frames(m_fps);
1698 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1699 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1700 if (overwrite && (insertPos < trackDuration)) {
1701 // Replace zone with blanks
1702 //trackPlaylist.split_at(insertPos, true);
1703 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1704 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1705 trackPlaylist.insert_blank(clipIndex, cutDuration);
1707 trackPlaylist.split_at(insertPos, true);
1708 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1709 trackPlaylist.insert_blank(clipIndex, cutDuration);
1711 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1713 /*if (QString(prod->get("transparency")).toInt() == 1)
1714 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1716 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1717 mlt_service_unlock(service.get_service());
1718 /*tractor.multitrack()->refresh();
1719 tractor.refresh();*/
1724 void Render::mltCutClip(int track, GenTime position)
1728 Mlt::Service service(m_mltProducer->parent().get_service());
1729 if (service.type() != tractor_type) {
1730 kWarning() << "// TRACTOR PROBLEM";
1734 Mlt::Tractor tractor(service);
1735 Mlt::Producer trackProducer(tractor.track(track));
1736 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1739 /* // Display playlist info
1740 kDebug()<<"//////////// BEFORE";
1741 for (int i = 0; i < trackPlaylist.count(); i++) {
1742 int blankStart = trackPlaylist.clip_start(i);
1743 int blankDuration = trackPlaylist.clip_length(i) - 1;
1745 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1746 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1749 int cutPos = (int) position.frames(m_fps);
1751 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1752 if (trackPlaylist.is_blank(clipIndex)) {
1753 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1754 m_isBlocked = false;
1757 mlt_service_lock(service.get_service());
1758 int clipStart = trackPlaylist.clip_start(clipIndex);
1759 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1760 mlt_service_unlock(service.get_service());
1762 // duplicate effects
1763 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1764 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1766 if (original == NULL || clip == NULL) {
1767 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1769 Mlt::Service clipService(original->get_service());
1770 Mlt::Service dupService(clip->get_service());
1774 Mlt::Filter *filter = clipService.filter(ct);
1776 // Only duplicate Kdenlive filters, and skip the fade in effects
1777 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1778 // looks like there is no easy way to duplicate a filter,
1779 // so we will create a new one and duplicate its properties
1780 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1781 if (dup && dup->is_valid()) {
1782 Mlt::Properties entries(filter->get_properties());
1783 for (int i = 0; i < entries.count(); i++) {
1784 dup->set(entries.get_name(i), entries.get(i));
1786 dupService.attach(*dup);
1790 filter = clipService.filter(ct);
1793 /* // Display playlist info
1794 kDebug()<<"//////////// AFTER";
1795 for (int i = 0; i < trackPlaylist.count(); i++) {
1796 int blankStart = trackPlaylist.clip_start(i);
1797 int blankDuration = trackPlaylist.clip_length(i) - 1;
1799 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1800 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1803 m_isBlocked = false;
1806 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1810 kDebug() << "Cannot update clip with null producer //////";
1813 Mlt::Service service(m_mltProducer->parent().get_service());
1814 if (service.type() != tractor_type) {
1815 kWarning() << "// TRACTOR PROBLEM";
1818 Mlt::Tractor tractor(service);
1819 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1820 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1821 int startPos = info.startPos.frames(m_fps);
1822 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1823 if (trackPlaylist.is_blank(clipIndex)) {
1824 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1827 mlt_service_lock(service.get_service());
1828 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1830 QList <Mlt::Filter *> filtersList;
1831 Mlt::Service sourceService(clip->get_service());
1833 Mlt::Filter *filter = sourceService.filter(ct);
1835 if (filter->get_int("kdenlive_ix") != 0) {
1836 filtersList.append(filter);
1839 filter = sourceService.filter(ct);
1842 trackPlaylist.replace_with_blank(clipIndex);
1844 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1845 prod = checkSlowMotionProducer(prod, element);
1846 if (prod == NULL || !prod->is_valid()) {
1847 mlt_service_unlock(service.get_service());
1851 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1852 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1856 //if (mltInsertClip(info, element, prod) == -1) return false;
1857 if (!filtersList.isEmpty()) {
1858 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1859 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1860 Mlt::Service destService(destclip->get_service());
1862 for (int i = 0; i < filtersList.count(); i++)
1863 destService.attach(*(filtersList.at(i)));
1865 mlt_service_unlock(service.get_service());
1870 bool Render::mltRemoveClip(int track, GenTime position)
1872 Mlt::Service service(m_mltProducer->parent().get_service());
1873 if (service.type() != tractor_type) {
1874 kWarning() << "// TRACTOR PROBLEM";
1878 Mlt::Tractor tractor(service);
1879 Mlt::Producer trackProducer(tractor.track(track));
1880 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1881 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1883 if (trackPlaylist.is_blank(clipIndex)) {
1884 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1885 //mlt_service_unlock(service.get_service());
1889 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1890 if (clip) delete clip;
1891 trackPlaylist.consolidate_blanks(0);
1893 /* // Display playlist info
1894 kDebug()<<"//// AFTER";
1895 for (int i = 0; i < trackPlaylist.count(); i++) {
1896 int blankStart = trackPlaylist.clip_start(i);
1897 int blankDuration = trackPlaylist.clip_length(i) - 1;
1899 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1900 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1903 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1904 m_isBlocked = false;
1908 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1910 if (!m_mltProducer) {
1911 kDebug() << "PLAYLIST NOT INITIALISED //////";
1914 Mlt::Producer parentProd(m_mltProducer->parent());
1915 if (parentProd.get_producer() == NULL) {
1916 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1920 Mlt::Service service(parentProd.get_service());
1921 Mlt::Tractor tractor(service);
1922 int insertPos = pos.frames(m_fps);
1924 Mlt::Producer trackProducer(tractor.track(track));
1925 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1926 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1927 if (clipIndex == trackPlaylist.count()) {
1928 // We are after the end of the playlist
1931 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1932 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1933 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1936 int Render::mltTrackDuration(int track)
1938 if (!m_mltProducer) {
1939 kDebug() << "PLAYLIST NOT INITIALISED //////";
1942 Mlt::Producer parentProd(m_mltProducer->parent());
1943 if (parentProd.get_producer() == NULL) {
1944 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1948 Mlt::Service service(parentProd.get_service());
1949 Mlt::Tractor tractor(service);
1951 Mlt::Producer trackProducer(tractor.track(track));
1952 return trackProducer.get_playtime() - 1;
1955 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1957 if (!m_mltProducer) {
1958 kDebug() << "PLAYLIST NOT INITIALISED //////";
1961 Mlt::Producer parentProd(m_mltProducer->parent());
1962 if (parentProd.get_producer() == NULL) {
1963 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1966 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1967 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1969 Mlt::Service service(parentProd.get_service());
1970 Mlt::Tractor tractor(service);
1971 mlt_service_lock(service.get_service());
1972 int diff = duration.frames(m_fps);
1973 int offset = timeOffset.frames(m_fps);
1977 // insert space in one track only
1978 Mlt::Producer trackProducer(tractor.track(track));
1979 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1980 insertPos = trackClipStartList.value(track);
1981 if (insertPos != -1) {
1982 insertPos += offset;
1983 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1985 trackPlaylist.insert_blank(clipIndex, diff - 1);
1987 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1988 if (!trackPlaylist.is_blank(clipIndex)) {
1989 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1991 int position = trackPlaylist.clip_start(clipIndex);
1992 int blankDuration = trackPlaylist.clip_length(clipIndex);
1993 if (blankDuration + diff == 0) {
1994 trackPlaylist.remove(clipIndex);
1995 } else trackPlaylist.remove_region(position, -diff);
1997 trackPlaylist.consolidate_blanks(0);
1999 // now move transitions
2000 mlt_service serv = m_mltProducer->parent().get_service();
2001 mlt_service nextservice = mlt_service_get_producer(serv);
2002 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2003 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2004 QString resource = mlt_properties_get(properties, "mlt_service");
2006 while (mlt_type == "transition") {
2007 mlt_transition tr = (mlt_transition) nextservice;
2008 int currentTrack = mlt_transition_get_b_track(tr);
2009 int currentIn = (int) mlt_transition_get_in(tr);
2010 int currentOut = (int) mlt_transition_get_out(tr);
2011 insertPos = trackTransitionStartList.value(track);
2012 if (insertPos != -1) {
2013 insertPos += offset;
2014 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2015 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2018 nextservice = mlt_service_producer(nextservice);
2019 if (nextservice == NULL) break;
2020 properties = MLT_SERVICE_PROPERTIES(nextservice);
2021 mlt_type = mlt_properties_get(properties, "mlt_type");
2022 resource = mlt_properties_get(properties, "mlt_service");
2025 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2026 Mlt::Producer trackProducer(tractor.track(trackNb));
2027 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2029 //int clipNb = trackPlaylist.count();
2030 insertPos = trackClipStartList.value(trackNb);
2031 if (insertPos != -1) {
2032 insertPos += offset;
2034 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2035 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2036 for (int i = 0; i < clipNb; i++) {
2037 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2038 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2039 kDebug()<<"-------------";
2041 kDebug()<<"END-------------";*/
2044 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2046 trackPlaylist.insert_blank(clipIndex, diff - 1);
2048 if (!trackPlaylist.is_blank(clipIndex)) {
2051 if (!trackPlaylist.is_blank(clipIndex)) {
2052 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2054 int position = trackPlaylist.clip_start(clipIndex);
2055 int blankDuration = trackPlaylist.clip_length(clipIndex);
2056 if (diff + blankDuration == 0) {
2057 trackPlaylist.remove(clipIndex);
2058 } else trackPlaylist.remove_region(position, - diff);
2060 trackPlaylist.consolidate_blanks(0);
2063 // now move transitions
2064 mlt_service serv = m_mltProducer->parent().get_service();
2065 mlt_service nextservice = mlt_service_get_producer(serv);
2066 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2067 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2068 QString resource = mlt_properties_get(properties, "mlt_service");
2070 while (mlt_type == "transition") {
2071 mlt_transition tr = (mlt_transition) nextservice;
2072 int currentIn = (int) mlt_transition_get_in(tr);
2073 int currentOut = (int) mlt_transition_get_out(tr);
2074 int currentTrack = mlt_transition_get_b_track(tr);
2075 insertPos = trackTransitionStartList.value(currentTrack);
2076 if (insertPos != -1) {
2077 insertPos += offset;
2078 if (currentOut > insertPos && resource != "mix") {
2079 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2082 nextservice = mlt_service_producer(nextservice);
2083 if (nextservice == NULL) break;
2084 properties = MLT_SERVICE_PROPERTIES(nextservice);
2085 mlt_type = mlt_properties_get(properties, "mlt_type");
2086 resource = mlt_properties_get(properties, "mlt_service");
2089 mlt_service_unlock(service.get_service());
2090 mltCheckLength(&tractor);
2091 m_mltConsumer->set("refresh", 1);
2095 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2097 if (source == dest) return;
2098 Mlt::Service sourceService(source->get_service());
2099 Mlt::Service destService(dest->get_service());
2101 // move all effects to the correct producer
2103 Mlt::Filter *filter = sourceService.filter(ct);
2105 if (filter->get_int("kdenlive_ix") != 0) {
2106 sourceService.detach(*filter);
2107 destService.attach(*filter);
2109 filter = sourceService.filter(ct);
2113 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2117 Mlt::Service service(m_mltProducer->parent().get_service());
2118 if (service.type() != tractor_type) {
2119 kWarning() << "// TRACTOR PROBLEM";
2123 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2124 Mlt::Tractor tractor(service);
2125 Mlt::Producer trackProducer(tractor.track(info.track));
2126 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2127 int startPos = info.startPos.frames(m_fps);
2128 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2129 int clipLength = trackPlaylist.clip_length(clipIndex);
2131 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2132 if (original == NULL) {
2135 if (!original->is_valid() || original->is_blank()) {
2140 Mlt::Producer clipparent = original->parent();
2141 if (!clipparent.is_valid() || clipparent.is_blank()) {
2147 QString serv = clipparent.get("mlt_service");
2148 QString id = clipparent.get("id");
2149 if (speed <= 0 && speed > -1) speed = 1.0;
2150 //kDebug() << "CLIP SERVICE: " << serv;
2151 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2152 mlt_service_lock(service.get_service());
2153 QString url = QString::fromUtf8(clipparent.get("resource"));
2154 url.append('?' + m_locale.toString(speed));
2155 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2156 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2157 if (!slowprod || slowprod->get_producer() == NULL) {
2158 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2159 if (strobe > 1) slowprod->set("strobe", strobe);
2160 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2161 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2162 slowprod->set("id", producerid.toUtf8().constData());
2163 // copy producer props
2164 double ar = original->parent().get_double("force_aspect_ratio");
2165 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2166 double fps = original->parent().get_double("force_fps");
2167 if (fps != 0.0) slowprod->set("force_fps", fps);
2168 int threads = original->parent().get_int("threads");
2169 if (threads != 0) slowprod->set("threads", threads);
2170 if (original->parent().get("force_progressive"))
2171 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2172 if (original->parent().get("force_tff"))
2173 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2174 int ix = original->parent().get_int("video_index");
2175 if (ix != 0) slowprod->set("video_index", ix);
2176 int colorspace = original->parent().get_int("force_colorspace");
2177 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2178 int full_luma = original->parent().get_int("set.force_full_luma");
2179 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2180 m_slowmotionProducers.insert(url, slowprod);
2182 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2183 trackPlaylist.consolidate_blanks(0);
2185 // Check that the blank space is long enough for our new duration
2186 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2187 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2189 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2190 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2191 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2192 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2194 // move all effects to the correct producer
2195 mltPasteEffects(clip, cut);
2196 trackPlaylist.insert_at(startPos, cut, 1);
2199 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2200 newLength = trackPlaylist.clip_length(clipIndex);
2201 mlt_service_unlock(service.get_service());
2202 } else if (speed == 1.0 && strobe < 2) {
2203 mlt_service_lock(service.get_service());
2205 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2206 trackPlaylist.consolidate_blanks(0);
2208 // Check that the blank space is long enough for our new duration
2209 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2210 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2213 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2214 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2215 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2216 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2217 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2219 // move all effects to the correct producer
2220 mltPasteEffects(clip, cut);
2222 trackPlaylist.insert_at(startPos, cut, 1);
2225 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2226 newLength = trackPlaylist.clip_length(clipIndex);
2227 mlt_service_unlock(service.get_service());
2229 } else if (serv == "framebuffer") {
2230 mlt_service_lock(service.get_service());
2231 QString url = QString::fromUtf8(clipparent.get("resource"));
2232 url = url.section('?', 0, 0);
2233 url.append('?' + m_locale.toString(speed));
2234 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2235 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2236 if (!slowprod || slowprod->get_producer() == NULL) {
2237 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2238 slowprod->set("strobe", strobe);
2239 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2240 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2241 slowprod->set("id", producerid.toUtf8().constData());
2242 // copy producer props
2243 double ar = original->parent().get_double("force_aspect_ratio");
2244 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2245 double fps = original->parent().get_double("force_fps");
2246 if (fps != 0.0) slowprod->set("force_fps", fps);
2247 if (original->parent().get("force_progressive"))
2248 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2249 if (original->parent().get("force_tff"))
2250 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2251 int threads = original->parent().get_int("threads");
2252 if (threads != 0) slowprod->set("threads", threads);
2253 int ix = original->parent().get_int("video_index");
2254 if (ix != 0) slowprod->set("video_index", ix);
2255 int colorspace = original->parent().get_int("force_colorspace");
2256 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2257 int full_luma = original->parent().get_int("set.force_full_luma");
2258 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2259 m_slowmotionProducers.insert(url, slowprod);
2261 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2262 trackPlaylist.consolidate_blanks(0);
2264 GenTime duration = speedIndependantInfo.cropDuration / speed;
2265 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2267 // Check that the blank space is long enough for our new duration
2268 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2269 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2272 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2273 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2274 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2275 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2277 // move all effects to the correct producer
2278 mltPasteEffects(clip, cut);
2280 trackPlaylist.insert_at(startPos, cut, 1);
2283 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2284 newLength = trackPlaylist.clip_length(clipIndex);
2286 mlt_service_unlock(service.get_service());
2289 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2290 m_isBlocked = false;
2294 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2296 Mlt::Service service(m_mltProducer->parent().get_service());
2297 bool success = false;
2298 Mlt::Tractor tractor(service);
2299 Mlt::Producer trackProducer(tractor.track(track));
2300 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2301 Mlt::Service clipService(trackPlaylist.get_service());
2304 mlt_service_lock(service.get_service());
2306 Mlt::Filter *filter = clipService.filter(ct);
2308 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2309 if (clipService.detach(*filter) == 0) success = true;
2310 } else if (updateIndex) {
2311 // Adjust the other effects index
2312 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2315 filter = clipService.filter(ct);
2317 m_isBlocked = false;
2318 mlt_service_unlock(service.get_service());
2323 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2325 if (position < GenTime()) {
2326 // Remove track effect
2327 return mltRemoveTrackEffect(track, index, updateIndex);
2329 Mlt::Service service(m_mltProducer->parent().get_service());
2330 bool success = false;
2331 Mlt::Tractor tractor(service);
2332 Mlt::Producer trackProducer(tractor.track(track));
2333 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2335 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2336 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2338 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2342 Mlt::Service clipService(clip->get_service());
2343 int duration = clip->get_playtime();
2345 // Check if clip is visible in monitor
2346 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2347 if (diff < 0 || diff > duration) doRefresh = false;
2351 // if (tag.startsWith("ladspa")) tag = "ladspa";
2353 mlt_service_lock(service.get_service());
2355 Mlt::Filter *filter = clipService.filter(ct);
2357 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2358 if (clipService.detach(*filter) == 0) success = true;
2359 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2360 } else if (updateIndex) {
2361 // Adjust the other effects index
2362 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2365 filter = clipService.filter(ct);
2367 m_isBlocked = false;
2368 mlt_service_unlock(service.get_service());
2369 if (doRefresh) refresh();
2373 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2375 Mlt::Service service(m_mltProducer->parent().get_service());
2376 Mlt::Tractor tractor(service);
2377 Mlt::Producer trackProducer(tractor.track(track));
2378 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2379 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2380 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2384 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2387 Mlt::Service service(m_mltProducer->parent().get_service());
2389 Mlt::Tractor tractor(service);
2390 Mlt::Producer trackProducer(tractor.track(track));
2391 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2393 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2394 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2399 Mlt::Service clipService(clip->get_service());
2400 int duration = clip->get_playtime();
2402 // Check if clip is visible in monitor
2403 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2404 if (diff < 0 || diff > duration) doRefresh = false;
2407 return mltAddEffect(clipService, params, duration, doRefresh);
2410 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2412 bool updateIndex = false;
2413 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2414 const QString region = params.paramValue("region");
2417 mlt_service_lock(service.get_service());
2419 Mlt::Filter *filter = service.filter(ct);
2421 if (filter->get_int("kdenlive_ix") == filter_ix) {
2422 // A filter at that position already existed, so we will increase all indexes later
2427 filter = service.filter(ct);
2430 if (params.paramValue("id") == "speed") {
2431 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2433 filter = service.filter(ct);
2435 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2436 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2439 filter = service.filter(ct);
2441 m_isBlocked = false;
2442 mlt_service_unlock(service.get_service());
2443 if (doRefresh) refresh();
2448 // temporarily remove all effects after insert point
2449 QList <Mlt::Filter *> filtersList;
2451 filter = service.filter(ct);
2453 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2454 filtersList.append(filter);
2455 service.detach(*filter);
2457 filter = service.filter(ct);
2461 QString tag = params.paramValue("tag");
2462 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2463 char *filterTag = qstrdup(tag.toUtf8().constData());
2464 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2465 QHash<QString, QString>::Iterator it;
2466 QString kfr = params.paramValue("keyframes");
2468 if (!kfr.isEmpty()) {
2469 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2470 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2471 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2472 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2473 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2474 //double max = params.paramValue("max").toDouble();
2475 double min = params.paramValue("min").toDouble();
2476 double factor = params.paramValue("factor", "1").toDouble();
2477 params.removeParam("starttag");
2478 params.removeParam("endtag");
2479 params.removeParam("keyframes");
2480 params.removeParam("min");
2481 params.removeParam("max");
2482 params.removeParam("factor");
2484 // Special case, only one keyframe, means we want a constant value
2485 if (keyFrames.count() == 1) {
2486 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2487 if (filter && filter->is_valid()) {
2488 filter->set("kdenlive_id", filterId);
2489 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2490 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2491 for (int j = 0; j < params.count(); j++) {
2492 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2494 filter->set("in", x1);
2495 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2496 filter->set(starttag, m_locale.toString((min + y1) / factor).toUtf8().data());
2497 service.attach(*filter);
2499 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2500 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2501 if (filter && filter->is_valid()) {
2502 filter->set("kdenlive_id", filterId);
2503 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2504 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2505 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2506 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2507 if (x2 == -1) x2 = duration;
2509 for (int j = 0; j < params.count(); j++) {
2510 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2513 filter->set("in", x1);
2514 filter->set("out", x2);
2515 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2516 filter->set(starttag, m_locale.toString((min + y1) / factor).toUtf8().data());
2517 filter->set(endtag, m_locale.toString((min + y2) / factor).toUtf8().data());
2518 service.attach(*filter);
2525 Mlt::Filter *filter;
2527 if (!region.isEmpty()) {
2528 filter = new Mlt::Filter(*m_mltProfile, "region");
2529 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2530 if (filter && filter->is_valid()) {
2531 filter->set("kdenlive_id", filterId);
2532 if (!region.isEmpty()) {
2533 filter->set("resource", region.toUtf8().constData());
2534 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2535 filter->set("filter0", filterTag);
2536 prefix = "filter0.";
2537 params.removeParam("id");
2538 params.removeParam("region");
2539 params.removeParam("kdenlive_ix");
2542 kDebug() << "filter is NULL";
2543 m_isBlocked = false;
2544 mlt_service_unlock(service.get_service());
2547 params.removeParam("kdenlive_id");
2548 if (params.hasParam("_sync_in_out")) {
2549 // This effect must sync in / out with parent clip
2550 params.removeParam("_sync_in_out");
2551 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2554 for (int j = 0; j < params.count(); j++) {
2555 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2559 QString effectArgs = params.paramValue("id").section('_', 1);
2561 params.removeParam("id");
2562 params.removeParam("kdenlive_ix");
2563 params.removeParam("tag");
2564 params.removeParam("disable");
2565 params.removeParam("region");
2567 for (int j = 0; j < params.count(); j++) {
2568 effectArgs.append(' ' + params.at(j).value());
2570 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2571 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2574 // attach filter to the clip
2575 service.attach(*filter);
2580 // re-add following filters
2581 for (int i = 0; i < filtersList.count(); i++) {
2582 Mlt::Filter *filter = filtersList.at(i);
2584 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2585 service.attach(*filter);
2587 m_isBlocked = false;
2588 mlt_service_unlock(service.get_service());
2589 if (doRefresh) refresh();
2593 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2595 Mlt::Service service(m_mltProducer->parent().get_service());
2596 Mlt::Tractor tractor(service);
2597 Mlt::Producer trackProducer(tractor.track(track));
2598 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2599 Mlt::Service clipService(trackPlaylist.get_service());
2602 QString index = params.paramValue("kdenlive_ix");
2603 QString tag = params.paramValue("tag");
2605 Mlt::Filter *filter = clipService.filter(ct);
2607 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2611 filter = clipService.filter(ct);
2615 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2616 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2618 bool success = false;//mltAddTrackEffect(track, params);
2619 m_isBlocked = false;
2623 QString ser = filter->get("mlt_service");
2624 if (ser == "region") prefix = "filter0.";
2625 mlt_service_lock(service.get_service());
2626 for (int j = 0; j < params.count(); j++) {
2627 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2629 mlt_service_unlock(service.get_service());
2631 m_isBlocked = false;
2637 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2639 int index = params.paramValue("kdenlive_ix").toInt();
2640 QString tag = params.paramValue("tag");
2642 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2643 // This is a keyframe effect, to edit it, we remove it and re-add it.
2644 bool success = mltRemoveEffect(track, position, index, false);
2645 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2646 if (position < GenTime())
2647 success = mltAddTrackEffect(track, params);
2649 success = mltAddEffect(track, position, params);
2650 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2653 if (position < GenTime()) {
2654 return mltEditTrackEffect(track, params);
2657 Mlt::Service service(m_mltProducer->parent().get_service());
2658 Mlt::Tractor tractor(service);
2659 Mlt::Producer trackProducer(tractor.track(track));
2660 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2662 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2663 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2665 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2669 int duration = clip->get_playtime();
2670 bool doRefresh = true;
2671 // Check if clip is visible in monitor
2672 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2673 if (diff < 0 || diff > duration)
2678 Mlt::Filter *filter = clip->filter(ct);
2680 if (filter->get_int("kdenlive_ix") == index) {
2684 filter = clip->filter(ct);
2688 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2689 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2691 bool success = mltAddEffect(track, position, params);
2692 m_isBlocked = false;
2696 QString ser = filter->get("mlt_service");
2697 if (ser == "region") prefix = "filter0.";
2698 if (params.hasParam("_sync_in_out")) {
2699 // This effect must sync in / out with parent clip
2700 params.removeParam("_sync_in_out");
2701 filter->set_in_and_out(clip->get_in(), clip->get_out());
2703 mlt_service_lock(service.get_service());
2704 for (int j = 0; j < params.count(); j++) {
2705 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2709 mlt_service_unlock(service.get_service());
2711 m_isBlocked = false;
2712 if (doRefresh) refresh();
2716 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2718 Mlt::Service service(m_mltProducer->parent().get_service());
2719 Mlt::Tractor tractor(service);
2720 Mlt::Producer trackProducer(tractor.track(track));
2721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2723 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2724 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2726 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2730 Mlt::Service clipService(clip->get_service());
2731 int duration = clip->get_playtime();
2732 bool doRefresh = true;
2733 // Check if clip is visible in monitor
2734 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2735 if (diff < 0 || diff > duration) doRefresh = false;
2740 Mlt::Filter *filter = clipService.filter(ct);
2742 int pos = filter->get_int("kdenlive_ix");
2743 if (pos == oldPos) {
2744 filter->set("kdenlive_ix", newPos);
2746 filter = clipService.filter(ct);
2749 m_isBlocked = false;
2750 if (doRefresh) refresh();
2753 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2755 if (position < GenTime()) {
2756 mltMoveTrackEffect(track, oldPos, newPos);
2759 Mlt::Service service(m_mltProducer->parent().get_service());
2760 Mlt::Tractor tractor(service);
2761 Mlt::Producer trackProducer(tractor.track(track));
2762 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2764 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2765 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2767 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2771 Mlt::Service clipService(clip->get_service());
2772 int duration = clip->get_playtime();
2773 bool doRefresh = true;
2774 // Check if clip is visible in monitor
2775 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2776 if (diff < 0 || diff > duration) doRefresh = false;
2781 QList <Mlt::Filter *> filtersList;
2782 Mlt::Filter *filter = clipService.filter(ct);
2784 if (newPos > oldPos) {
2786 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2787 filter->set("kdenlive_ix", newPos);
2788 filtersList.append(filter);
2789 clipService.detach(*filter);
2790 filter = clipService.filter(ct);
2791 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2792 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2794 filter = clipService.filter(ct);
2798 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2799 filtersList.append(filter);
2800 clipService.detach(*filter);
2802 filter = clipService.filter(ct);
2806 if (filter->get_int("kdenlive_ix") == oldPos) {
2807 filter->set("kdenlive_ix", newPos);
2808 filtersList.append(filter);
2809 clipService.detach(*filter);
2811 filter = clipService.filter(ct);
2815 filter = clipService.filter(ct);
2817 int pos = filter->get_int("kdenlive_ix");
2818 if (pos >= newPos) {
2819 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2820 filtersList.append(filter);
2821 clipService.detach(*filter);
2823 filter = clipService.filter(ct);
2827 for (int i = 0; i < filtersList.count(); i++) {
2828 clipService.attach(*(filtersList.at(i)));
2831 m_isBlocked = false;
2832 if (doRefresh) refresh();
2835 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2837 Mlt::Service service(m_mltProducer->parent().get_service());
2838 Mlt::Tractor tractor(service);
2839 Mlt::Producer trackProducer(tractor.track(track));
2840 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2842 Mlt::Service clipService(trackPlaylist.get_service());
2846 QList <Mlt::Filter *> filtersList;
2847 Mlt::Filter *filter = clipService.filter(ct);
2849 if (newPos > oldPos) {
2851 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2852 filter->set("kdenlive_ix", newPos);
2853 filtersList.append(filter);
2854 clipService.detach(*filter);
2855 filter = clipService.filter(ct);
2856 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2857 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2859 filter = clipService.filter(ct);
2863 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2864 filtersList.append(filter);
2865 clipService.detach(*filter);
2867 filter = clipService.filter(ct);
2871 if (filter->get_int("kdenlive_ix") == oldPos) {
2872 filter->set("kdenlive_ix", newPos);
2873 filtersList.append(filter);
2874 clipService.detach(*filter);
2876 filter = clipService.filter(ct);
2880 filter = clipService.filter(ct);
2882 int pos = filter->get_int("kdenlive_ix");
2883 if (pos >= newPos) {
2884 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2885 filtersList.append(filter);
2886 clipService.detach(*filter);
2888 filter = clipService.filter(ct);
2892 for (int i = 0; i < filtersList.count(); i++) {
2893 clipService.attach(*(filtersList.at(i)));
2895 m_isBlocked = false;
2899 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2902 Mlt::Service service(m_mltProducer->parent().get_service());
2903 Mlt::Tractor tractor(service);
2904 Mlt::Producer trackProducer(tractor.track(info.track));
2905 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2907 /* // Display playlist info
2908 kDebug()<<"//////////// BEFORE RESIZE";
2909 for (int i = 0; i < trackPlaylist.count(); i++) {
2910 int blankStart = trackPlaylist.clip_start(i);
2911 int blankDuration = trackPlaylist.clip_length(i) - 1;
2913 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2914 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2917 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2918 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2919 m_isBlocked = false;
2922 mlt_service_lock(service.get_service());
2923 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2924 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2925 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2927 int previousStart = clip->get_in();
2928 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2929 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2931 int currentOut = newDuration + previousStart;
2932 if (currentOut > clip->get_length()) {
2933 clip->parent().set("length", currentOut + 1);
2934 clip->parent().set("out", currentOut);
2935 clip->set("length", currentOut + 1);
2938 /*if (newDuration > clip->get_out()) {
2939 clip->parent().set_in_and_out(0, newDuration + 1);
2940 clip->set_in_and_out(0, newDuration + 1);
2943 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2944 trackPlaylist.consolidate_blanks(0);
2945 // skip to next clip
2947 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2949 // clip was made longer, trim next blank if there is one.
2950 if (clipIndex < trackPlaylist.count()) {
2951 // If this is not the last clip in playlist
2952 if (trackPlaylist.is_blank(clipIndex)) {
2953 int blankStart = trackPlaylist.clip_start(clipIndex);
2954 int blankDuration = trackPlaylist.clip_length(clipIndex);
2955 if (diff > blankDuration) {
2956 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2958 if (diff - blankDuration == 0) {
2959 trackPlaylist.remove(clipIndex);
2960 } else trackPlaylist.remove_region(blankStart, diff);
2962 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2965 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2966 trackPlaylist.consolidate_blanks(0);
2967 mlt_service_unlock(service.get_service());
2969 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2970 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2971 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2972 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2973 ItemInfo transpinfo;
2974 transpinfo.startPos = info.startPos;
2975 transpinfo.endPos = info.startPos + clipDuration;
2976 transpinfo.track = info.track;
2977 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2979 m_isBlocked = false;
2980 m_mltConsumer->set("refresh", 1);
2984 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 Mlt::Tractor tractor(service);
2988 Mlt::Producer trackProducer(tractor.track(track));
2990 // Make sure muting will not produce problems with our audio mixing transition,
2991 // because audio mixing is done between each track and the lowest one
2992 bool audioMixingBroken = false;
2993 if (mute && trackProducer.get_int("hide") < 2 ) {
2994 // We mute a track with sound
2995 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2997 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2998 // We un-mute a previously muted track
2999 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3003 if (blind) trackProducer.set("hide", 3);
3004 else trackProducer.set("hide", 2);
3006 trackProducer.set("hide", 1);
3008 trackProducer.set("hide", 0);
3010 if (audioMixingBroken) fixAudioMixing(tractor);
3012 tractor.multitrack()->refresh();
3017 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3019 for (int i = 1; i < tractor.count(); i++) {
3020 Mlt::Producer trackProducer(tractor.track(i));
3021 if (trackProducer.get_int("hide") < 2) return i;
3023 return tractor.count() - 1;
3026 void Render::fixAudioMixing(Mlt::Tractor tractor)
3028 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3029 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3031 mlt_service serv = m_mltProducer->parent().get_service();
3032 Mlt::Field *field = tractor.field();
3033 mlt_service_lock(serv);
3036 mlt_service nextservice = mlt_service_get_producer(serv);
3037 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3038 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3039 QString resource = mlt_properties_get(properties, "mlt_service");
3041 mlt_service nextservicetodisconnect;
3042 // Delete all audio mixing transitions
3043 while (mlt_type == "transition") {
3044 if (resource == "mix") {
3045 nextservicetodisconnect = nextservice;
3046 nextservice = mlt_service_producer(nextservice);
3047 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3049 else nextservice = mlt_service_producer(nextservice);
3050 if (nextservice == NULL) break;
3051 properties = MLT_SERVICE_PROPERTIES(nextservice);
3052 mlt_type = mlt_properties_get(properties, "mlt_type");
3053 resource = mlt_properties_get(properties, "mlt_service");
3056 // Re-add correct audio transitions
3057 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3058 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3059 transition->set("always_active", 1);
3060 transition->set("combine", 1);
3061 transition->set("internal_added", 237);
3062 field->plant_transition(*transition, lowestTrack, i);
3064 mlt_service_unlock(serv);
3068 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3070 Mlt::Service service(m_mltProducer->parent().get_service());
3071 int frameOffset = (int) diff.frames(m_fps);
3072 Mlt::Tractor tractor(service);
3073 Mlt::Producer trackProducer(tractor.track(info.track));
3074 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3075 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3076 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3079 mlt_service_lock(service.get_service());
3080 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3081 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3083 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3084 mlt_service_unlock(service.get_service());
3087 int previousStart = clip->get_in();
3088 int previousOut = clip->get_out();
3091 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3092 m_isBlocked = false;
3093 mlt_service_unlock(service.get_service());
3094 m_mltConsumer->set("refresh", 1);
3098 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3100 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3101 Mlt::Service service(m_mltProducer->parent().get_service());
3102 int moveFrame = (int) diff.frames(m_fps);
3103 Mlt::Tractor tractor(service);
3104 Mlt::Producer trackProducer(tractor.track(info.track));
3105 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3106 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3107 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3110 mlt_service_lock(service.get_service());
3111 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3112 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3113 if (clip == NULL || clip->is_blank()) {
3114 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3115 mlt_service_unlock(service.get_service());
3118 int previousStart = clip->get_in();
3119 int previousOut = clip->get_out();
3122 previousStart += moveFrame;
3124 if (previousStart < 0) {
3125 // this is possible for images and color clips
3126 previousOut -= previousStart;
3130 int length = previousOut + 1;
3131 if (length > clip->get_length()) {
3132 clip->parent().set("length", length + 1);
3133 clip->parent().set("out", length);
3134 clip->set("length", length + 1);
3138 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3139 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3140 if (moveFrame > 0) {
3141 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3143 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3144 int blankIndex = clipIndex - 1;
3145 int blankLength = trackPlaylist.clip_length(blankIndex);
3146 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3147 if (! trackPlaylist.is_blank(blankIndex)) {
3148 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3150 if (blankLength + moveFrame == 0)
3151 trackPlaylist.remove(blankIndex);
3153 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3155 trackPlaylist.consolidate_blanks(0);
3156 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3157 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3158 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3159 ItemInfo transpinfo;
3160 transpinfo.startPos = info.startPos + diff;
3161 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3162 transpinfo.track = info.track;
3163 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3165 m_isBlocked = false;
3166 //m_mltConsumer->set("refresh", 1);
3167 mlt_service_unlock(service.get_service());
3168 m_mltConsumer->set("refresh", 1);
3172 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3174 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3178 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3180 if (prod == NULL || !prod->is_valid()) {
3181 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3185 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3186 Mlt::Service service(m_mltProducer->parent().get_service());
3187 if (service.type() != tractor_type) {
3188 kWarning() << "// TRACTOR PROBLEM";
3191 mlt_service_lock(service.get_service());
3192 Mlt::Tractor tractor(service);
3193 Mlt::Producer trackProducer(tractor.track(track));
3194 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3195 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3196 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3197 if (clipProducer == NULL || clipProducer->is_blank()) {
3198 kDebug() << "// ERROR UPDATING CLIP PROD";
3199 delete clipProducer;
3200 mlt_service_unlock(service.get_service());
3204 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3205 if (!clip || !clip->is_valid()) {
3206 if (clip) delete clip;
3207 delete clipProducer;
3208 mlt_service_unlock(service.get_service());
3212 // move all effects to the correct producer
3213 mltPasteEffects(clipProducer, clip);
3214 trackPlaylist.insert_at(pos, clip, 1);
3216 delete clipProducer;
3217 mlt_service_unlock(service.get_service());
3222 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3226 Mlt::Service service(m_mltProducer->parent().get_service());
3227 if (service.type() != tractor_type) {
3228 kWarning() << "// TRACTOR PROBLEM";
3232 Mlt::Tractor tractor(service);
3233 mlt_service_lock(service.get_service());
3234 Mlt::Producer trackProducer(tractor.track(startTrack));
3235 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3236 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3237 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3238 bool checkLength = false;
3239 if (endTrack == startTrack) {
3240 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3241 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3242 // error, destination is not empty
3244 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3245 delete clipProducer;
3247 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3248 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3249 mlt_service_unlock(service.get_service());
3253 trackPlaylist.consolidate_blanks(0);
3255 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3256 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3257 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3259 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3260 trackPlaylist.consolidate_blanks(1);
3261 delete clipProducer;
3262 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3263 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3265 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3267 //mlt_service_unlock(service.get_service());
3269 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3270 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3271 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3272 // error, destination is not empty
3273 mlt_service_unlock(service.get_service());
3277 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3278 if (!clipProducer || clipProducer->is_blank()) {
3279 // error, destination is not empty
3280 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3281 if (clipProducer) delete clipProducer;
3282 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3283 mlt_service_unlock(service.get_service());
3287 trackPlaylist.consolidate_blanks(0);
3288 destTrackPlaylist.consolidate_blanks(1);
3289 Mlt::Producer *clip;
3290 // check if we are moving a slowmotion producer
3291 QString serv = clipProducer->parent().get("mlt_service");
3292 QString currentid = clipProducer->parent().get("id");
3293 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3294 clip = clipProducer;
3297 // Special case: prod is null when using placeholder clips.
3298 // in that case, use the producer existing in playlist. Note that
3299 // it will bypass the one producer per track logic and might cause
3300 // Sound cracks if clip is moved so that it overlaps another copy of itself
3301 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3302 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3305 // move all effects to the correct producer
3306 mltPasteEffects(clipProducer, clip);
3309 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3310 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3311 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3314 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3316 if (clip == clipProducer) {
3321 delete clipProducer;
3323 destTrackPlaylist.consolidate_blanks(0);
3324 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3325 kDebug() << "//////// moving clip transparency";
3326 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3328 if (clipIndex > trackPlaylist.count()) checkLength = true;
3329 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3332 mlt_service_unlock(service.get_service());
3333 if (checkLength) mltCheckLength(&tractor);
3336 //m_mltConsumer->set("refresh", 1);
3341 QList <int> Render::checkTrackSequence(int track)
3344 Mlt::Service service(m_mltProducer->parent().get_service());
3345 if (service.type() != tractor_type) {
3346 kWarning() << "// TRACTOR PROBLEM";
3349 Mlt::Tractor tractor(service);
3350 mlt_service_lock(service.get_service());
3351 Mlt::Producer trackProducer(tractor.track(track));
3352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3353 int clipNb = trackPlaylist.count();
3354 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3355 for (int i = 0; i < clipNb; i++) {
3356 Mlt::Producer *c = trackPlaylist.get_clip(i);
3357 int pos = trackPlaylist.clip_start(i);
3358 if (!list.contains(pos)) list.append(pos);
3359 pos += c->get_playtime();
3360 if (!list.contains(pos)) list.append(pos);
3366 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3368 int new_in = (int)newIn.frames(m_fps);
3369 int new_out = (int)newOut.frames(m_fps) - 1;
3370 if (new_in >= new_out) return false;
3371 int old_in = (int)oldIn.frames(m_fps);
3372 int old_out = (int)oldOut.frames(m_fps) - 1;
3374 Mlt::Service service(m_mltProducer->parent().get_service());
3375 Mlt::Tractor tractor(service);
3376 Mlt::Field *field = tractor.field();
3378 bool doRefresh = true;
3379 // Check if clip is visible in monitor
3380 int diff = old_out - m_mltProducer->position();
3381 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3383 diff = new_out - m_mltProducer->position();
3384 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3388 mlt_service_lock(service.get_service());
3390 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3391 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3392 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3393 QString resource = mlt_properties_get(properties, "mlt_service");
3394 int old_pos = (int)(old_in + old_out) / 2;
3397 while (mlt_type == "transition") {
3398 Mlt::Transition transition((mlt_transition) nextservice);
3399 int currentTrack = transition.get_b_track();
3400 int currentIn = (int) transition.get_in();
3401 int currentOut = (int) transition.get_out();
3403 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3405 if (newTrack - startTrack != 0) {
3406 Mlt::Properties trans_props(transition.get_properties());
3407 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3408 Mlt::Properties new_trans_props(new_transition.get_properties());
3409 new_trans_props.inherit(trans_props);
3410 new_transition.set_in_and_out(new_in, new_out);
3411 field->disconnect_service(transition);
3412 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3413 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3414 } else transition.set_in_and_out(new_in, new_out);
3417 nextservice = mlt_service_producer(nextservice);
3418 if (nextservice == NULL) break;
3419 properties = MLT_SERVICE_PROPERTIES(nextservice);
3420 mlt_type = mlt_properties_get(properties, "mlt_type");
3421 resource = mlt_properties_get(properties, "mlt_service");
3423 mlt_service_unlock(service.get_service());
3425 if (doRefresh) refresh();
3426 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3431 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3433 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3434 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3435 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3436 QString resource = mlt_properties_get(properties, "mlt_service");
3437 QList <Mlt::Transition *> trList;
3439 while (mlt_type == "transition") {
3440 Mlt::Transition transition((mlt_transition) nextservice);
3441 int aTrack = transition.get_a_track();
3442 int bTrack = transition.get_b_track();
3443 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3444 Mlt::Properties trans_props(transition.get_properties());
3445 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3446 Mlt::Properties new_trans_props(cp->get_properties());
3447 new_trans_props.inherit(trans_props);
3449 field->disconnect_service(transition);
3451 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3453 nextservice = mlt_service_producer(nextservice);
3454 if (nextservice == NULL) break;
3455 properties = MLT_SERVICE_PROPERTIES(nextservice);
3456 mlt_type = mlt_properties_get(properties, "mlt_type");
3457 resource = mlt_properties_get(properties, "mlt_service");
3459 field->plant_transition(tr, a_track, b_track);
3461 // re-add upper transitions
3462 for (int i = trList.count() - 1; i >= 0; i--) {
3463 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3464 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3468 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3470 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3472 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3473 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3474 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3477 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3480 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3482 mlt_service serv = m_mltProducer->parent().get_service();
3483 mlt_service_lock(serv);
3486 mlt_service nextservice = mlt_service_get_producer(serv);
3487 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3488 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3489 QString resource = mlt_properties_get(properties, "mlt_service");
3490 int in_pos = (int) in.frames(m_fps);
3491 int out_pos = (int) out.frames(m_fps) - 1;
3493 while (mlt_type == "transition") {
3494 mlt_transition tr = (mlt_transition) nextservice;
3495 int currentTrack = mlt_transition_get_b_track(tr);
3496 int currentBTrack = mlt_transition_get_a_track(tr);
3497 int currentIn = (int) mlt_transition_get_in(tr);
3498 int currentOut = (int) mlt_transition_get_out(tr);
3500 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3501 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3502 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3503 QMap<QString, QString>::Iterator it;
3505 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3507 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3508 if (currentId != xml.attribute("id")) {
3509 // The transition ID is not the same, so reset all properties
3510 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3511 // Cleanup previous properties
3512 QStringList permanentProps;
3513 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3514 permanentProps << "out" << "a_track" << "b_track";
3515 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3516 QString propName = mlt_properties_get_name(transproperties, i);
3517 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3518 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3523 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3524 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3526 if (currentBTrack != a_track) {
3527 mlt_properties_set_int(transproperties, "a_track", a_track);
3529 for (it = map.begin(); it != map.end(); ++it) {
3531 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3532 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3533 //filter->set("kdenlive_id", id);
3537 nextservice = mlt_service_producer(nextservice);
3538 if (nextservice == NULL) break;
3539 properties = MLT_SERVICE_PROPERTIES(nextservice);
3540 mlt_type = mlt_properties_get(properties, "mlt_type");
3541 resource = mlt_properties_get(properties, "mlt_service");
3543 mlt_service_unlock(serv);
3546 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3549 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3551 mlt_service serv = m_mltProducer->parent().get_service();
3553 mlt_service_lock(serv);
3555 Mlt::Service service(serv);
3556 Mlt::Tractor tractor(service);
3557 Mlt::Field *field = tractor.field();
3559 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3561 mlt_service nextservice = mlt_service_get_producer(serv);
3562 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3563 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3564 QString resource = mlt_properties_get(properties, "mlt_service");
3566 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3567 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3569 while (mlt_type == "transition") {
3570 mlt_transition tr = (mlt_transition) nextservice;
3571 int currentTrack = mlt_transition_get_b_track(tr);
3572 int currentIn = (int) mlt_transition_get_in(tr);
3573 int currentOut = (int) mlt_transition_get_out(tr);
3574 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3576 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3577 mlt_field_disconnect_service(field->get_field(), nextservice);
3580 nextservice = mlt_service_producer(nextservice);
3581 if (nextservice == NULL) break;
3582 properties = MLT_SERVICE_PROPERTIES(nextservice);
3583 mlt_type = mlt_properties_get(properties, "mlt_type");
3584 resource = mlt_properties_get(properties, "mlt_service");
3586 mlt_service_unlock(serv);
3589 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3592 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3594 QDomNodeList attribs = xml.elementsByTagName("parameter");
3595 QMap<QString, QString> map;
3596 for (int i = 0; i < attribs.count(); i++) {
3597 QDomElement e = attribs.item(i).toElement();
3598 QString name = e.attribute("name");
3599 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3600 map[name] = e.attribute("default");
3601 if (!e.attribute("value").isEmpty()) {
3602 map[name] = e.attribute("value");
3604 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3605 map[name] = m_locale.toString(map.value(name).toDouble() / e.attribute("factor").toDouble());
3606 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3609 if (e.attribute("namedesc").contains(';')) {
3610 QString format = e.attribute("format");
3611 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3612 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3614 QTextStream txtNeu(&neu);
3615 if (values.size() > 0)
3616 txtNeu << (int)values[0].toDouble();
3618 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3619 txtNeu << separators[i];
3620 txtNeu << (int)(values[i+1].toDouble());
3622 if (i < separators.size())
3623 txtNeu << separators[i];
3624 map[e.attribute("name")] = neu;
3631 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3633 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3634 Mlt::Service service(m_mltProducer->parent().get_service());
3635 Mlt::Tractor tractor(service);
3636 Mlt::Field *field = tractor.field();
3638 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3639 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3640 transition->set("transparency", id);
3641 transition->set("fill", 1);
3642 transition->set("internal_added", 237);
3643 field->plant_transition(*transition, transitiontrack, info.track);
3647 void Render::mltDeleteTransparency(int pos, int track, int id)
3649 Mlt::Service service(m_mltProducer->parent().get_service());
3650 Mlt::Tractor tractor(service);
3651 Mlt::Field *field = tractor.field();
3653 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3654 mlt_service serv = m_mltProducer->parent().get_service();
3656 mlt_service nextservice = mlt_service_get_producer(serv);
3657 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3658 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3659 QString resource = mlt_properties_get(properties, "mlt_service");
3661 while (mlt_type == "transition") {
3662 mlt_transition tr = (mlt_transition) nextservice;
3663 int currentTrack = mlt_transition_get_b_track(tr);
3664 int currentIn = (int) mlt_transition_get_in(tr);
3665 int currentOut = (int) mlt_transition_get_out(tr);
3666 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3667 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3669 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3670 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3671 mlt_field_disconnect_service(field->get_field(), nextservice);
3674 nextservice = mlt_service_producer(nextservice);
3675 if (nextservice == NULL) break;
3676 properties = MLT_SERVICE_PROPERTIES(nextservice);
3677 mlt_type = mlt_properties_get(properties, "mlt_type");
3678 resource = mlt_properties_get(properties, "mlt_service");
3680 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3683 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3685 Mlt::Service service(m_mltProducer->parent().get_service());
3686 Mlt::Tractor tractor(service);
3688 mlt_service_lock(service.get_service());
3689 m_mltConsumer->set("refresh", 0);
3692 mlt_service serv = m_mltProducer->parent().get_service();
3693 mlt_service nextservice = mlt_service_get_producer(serv);
3694 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3695 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3696 QString resource = mlt_properties_get(properties, "mlt_service");
3697 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3698 while (mlt_type == "transition") {
3699 mlt_transition tr = (mlt_transition) nextservice;
3700 int currentTrack = mlt_transition_get_b_track(tr);
3701 int currentIn = (int) mlt_transition_get_in(tr);
3702 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3703 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3704 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3705 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3706 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3707 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3710 nextservice = mlt_service_producer(nextservice);
3711 if (nextservice == NULL) break;
3712 properties = MLT_SERVICE_PROPERTIES(nextservice);
3713 mlt_type = mlt_properties_get(properties, "mlt_type");
3714 resource = mlt_properties_get(properties, "mlt_service");
3716 mlt_service_unlock(service.get_service());
3718 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3722 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3724 Mlt::Service service(m_mltProducer->parent().get_service());
3725 Mlt::Tractor tractor(service);
3727 mlt_service_lock(service.get_service());
3728 m_mltConsumer->set("refresh", 0);
3731 mlt_service serv = m_mltProducer->parent().get_service();
3732 mlt_service nextservice = mlt_service_get_producer(serv);
3733 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3734 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3735 QString resource = mlt_properties_get(properties, "mlt_service");
3737 while (mlt_type == "transition") {
3738 mlt_transition tr = (mlt_transition) nextservice;
3739 int currentTrack = mlt_transition_get_b_track(tr);
3740 int currentaTrack = mlt_transition_get_a_track(tr);
3741 int currentIn = (int) mlt_transition_get_in(tr);
3742 int currentOut = (int) mlt_transition_get_out(tr);
3743 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3744 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3745 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3746 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3747 kDebug() << "//////MOVING";
3748 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3749 if (endTrack != startTrack) {
3750 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3751 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3752 mlt_properties_set_int(properties, "b_track", endTrack);
3756 nextservice = mlt_service_producer(nextservice);
3757 if (nextservice == NULL) break;
3758 properties = MLT_SERVICE_PROPERTIES(nextservice);
3759 mlt_type = mlt_properties_get(properties, "mlt_type");
3760 resource = mlt_properties_get(properties, "mlt_service");
3763 mlt_service_unlock(service.get_service());
3764 m_mltConsumer->set("refresh", 1);
3768 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3770 if (in >= out) return false;
3771 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3772 Mlt::Service service(m_mltProducer->parent().get_service());
3774 Mlt::Tractor tractor(service);
3775 Mlt::Field *field = tractor.field();
3777 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3778 if (out != GenTime())
3779 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3781 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3782 QMap<QString, QString>::Iterator it;
3784 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3785 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3786 if (xml.hasAttribute("id"))
3787 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3788 if (xml.hasAttribute("force_track"))
3789 transition->set("force_track", xml.attribute("force_track").toInt());
3791 for (it = args.begin(); it != args.end(); ++it) {
3793 if (!it.value().isEmpty())
3794 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3795 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3797 // attach transition
3799 mlt_service_lock(service.get_service());
3800 mltPlantTransition(field, *transition, a_track, b_track);
3801 // field->plant_transition(*transition, a_track, b_track);
3802 mlt_service_unlock(service.get_service());
3804 if (do_refresh) refresh();
3808 void Render::mltSavePlaylist()
3810 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3811 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3812 fileConsumer.set("resource", "/tmp/playlist.mlt");
3814 Mlt::Service service(m_mltProducer->get_service());
3816 fileConsumer.connect(service);
3817 fileConsumer.start();
3820 const QList <Mlt::Producer *> Render::producersList()
3822 QList <Mlt::Producer *> prods;
3823 if (m_mltProducer == NULL) return prods;
3824 Mlt::Service service(m_mltProducer->parent().get_service());
3825 if (service.type() != tractor_type) return prods;
3826 Mlt::Tractor tractor(service);
3829 int trackNb = tractor.count();
3830 for (int t = 1; t < trackNb; t++) {
3831 Mlt::Producer *tt = tractor.track(t);
3832 Mlt::Producer trackProducer(tt);
3834 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3835 int clipNb = trackPlaylist.count();
3836 for (int i = 0; i < clipNb; i++) {
3837 Mlt::Producer *c = trackPlaylist.get_clip(i);
3838 if (c == NULL) continue;
3839 QString prodId = c->parent().get("id");
3840 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3841 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3844 prods.append(nprod);
3853 void Render::fillSlowMotionProducers()
3855 if (m_mltProducer == NULL) return;
3856 Mlt::Service service(m_mltProducer->parent().get_service());
3857 if (service.type() != tractor_type) return;
3859 Mlt::Tractor tractor(service);
3861 int trackNb = tractor.count();
3862 for (int t = 1; t < trackNb; t++) {
3863 Mlt::Producer *tt = tractor.track(t);
3864 Mlt::Producer trackProducer(tt);
3866 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3867 int clipNb = trackPlaylist.count();
3868 for (int i = 0; i < clipNb; i++) {
3869 Mlt::Producer *c = trackPlaylist.get_clip(i);
3870 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3872 QString id = nprod->parent().get("id");
3873 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3874 // this is a slowmotion producer, add it to the list
3875 QString url = QString::fromUtf8(nprod->get("resource"));
3876 int strobe = nprod->get_int("strobe");
3877 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3878 if (!m_slowmotionProducers.contains(url)) {
3879 m_slowmotionProducers.insert(url, nprod);
3881 } else delete nprod;
3888 void Render::mltInsertTrack(int ix, bool videoTrack)
3893 Mlt::Service service(m_mltProducer->parent().get_service());
3894 mlt_service_lock(service.get_service());
3895 if (service.type() != tractor_type) {
3896 kWarning() << "// TRACTOR PROBLEM";
3900 Mlt::Tractor tractor(service);
3902 Mlt::Playlist playlist;
3903 int ct = tractor.count();
3905 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3911 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3912 tractor.set_track(playlist, pos);
3913 Mlt::Producer newProd(tractor.track(pos));
3914 if (!videoTrack) newProd.set("hide", 1);
3916 for (; pos <= ct; pos++) {
3917 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3918 tractor.set_track(*prodToMove, pos);
3919 prodToMove = prodToMove2;
3922 tractor.set_track(playlist, ix);
3923 Mlt::Producer newProd(tractor.track(ix));
3924 if (!videoTrack) newProd.set("hide", 1);
3928 mlt_service serv = m_mltProducer->parent().get_service();
3929 mlt_service nextservice = mlt_service_get_producer(serv);
3930 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3931 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3932 QString resource = mlt_properties_get(properties, "mlt_service");
3934 while (mlt_type == "transition") {
3935 if (resource != "mix") {
3936 mlt_transition tr = (mlt_transition) nextservice;
3937 int currentTrack = mlt_transition_get_b_track(tr);
3938 int currentaTrack = mlt_transition_get_a_track(tr);
3939 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3941 if (currentTrack >= ix) {
3942 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3943 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3946 nextservice = mlt_service_producer(nextservice);
3947 if (nextservice == NULL) break;
3948 properties = MLT_SERVICE_PROPERTIES(nextservice);
3949 mlt_type = mlt_properties_get(properties, "mlt_type");
3950 resource = mlt_properties_get(properties, "mlt_service");
3953 // Add audio mix transition to last track
3954 Mlt::Field *field = tractor.field();
3955 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3956 transition->set("a_track", 1);
3957 transition->set("b_track", ct);
3958 transition->set("always_active", 1);
3959 transition->set("internal_added", 237);
3960 transition->set("combine", 1);
3961 field->plant_transition(*transition, 1, ct);
3962 //mlt_service_unlock(m_mltConsumer->get_service());
3963 mlt_service_unlock(service.get_service());
3964 //tractor.multitrack()->refresh();
3965 //tractor.refresh();
3967 blockSignals(false);
3971 void Render::mltDeleteTrack(int ix)
3974 doc.setContent(sceneList(), false);
3975 int tracksCount = doc.elementsByTagName("track").count() - 1;
3976 QDomNode track = doc.elementsByTagName("track").at(ix);
3977 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3978 QDomNodeList transitions = doc.elementsByTagName("transition");
3979 for (int i = 0; i < transitions.count(); i++) {
3980 QDomElement e = transitions.at(i).toElement();
3981 QDomNodeList props = e.elementsByTagName("property");
3982 QMap <QString, QString> mappedProps;
3983 for (int j = 0; j < props.count(); j++) {
3984 QDomElement f = props.at(j).toElement();
3985 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3987 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3988 tractor.removeChild(transitions.at(i));
3990 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3991 // Transition needs to be moved
3992 int a_track = mappedProps.value("a_track").toInt();
3993 int b_track = mappedProps.value("b_track").toInt();
3994 if (a_track > 0 && a_track >= ix) a_track --;
3995 if (b_track == ix) {
3996 // transition was on the deleted track, so remove it
3997 tractor.removeChild(transitions.at(i));
4001 if (b_track > 0 && b_track > ix) b_track --;
4002 for (int j = 0; j < props.count(); j++) {
4003 QDomElement f = props.at(j).toElement();
4004 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4005 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4010 tractor.removeChild(track);
4011 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4012 setSceneList(doc.toString(), m_framePosition);
4013 emit refreshDocumentProducers(false, false);
4017 void Render::updatePreviewSettings()
4019 kDebug() << "////// RESTARTING CONSUMER";
4020 if (!m_mltConsumer || !m_mltProducer) return;
4021 if (m_mltProducer->get_playtime() == 0) return;
4022 Mlt::Service service(m_mltProducer->parent().get_service());
4023 if (service.type() != tractor_type) return;
4025 //m_mltConsumer->set("refresh", 0);
4026 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4027 m_mltConsumer->purge();
4028 QString scene = sceneList();
4030 if (m_mltProducer) {
4031 pos = m_mltProducer->position();
4034 setSceneList(scene, pos);
4038 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4040 // Update all frame positions to the new fps value
4041 //WARNING: there are probably some effects or other that hold a frame value
4042 // as parameter and will also need to be updated here!
4044 doc.setContent(scene);
4046 double factor = new_fps / current_fps;
4047 QDomNodeList producers = doc.elementsByTagName("producer");
4048 for (int i = 0; i < producers.count(); i++) {
4049 QDomElement prod = producers.at(i).toElement();
4050 prod.removeAttribute("in");
4051 prod.removeAttribute("out");
4053 QDomNodeList props = prod.childNodes();
4054 for (int j = 0; j < props.count(); j++) {
4055 QDomElement param = props.at(j).toElement();
4056 QString paramName = param.attribute("name");
4057 if (paramName.startsWith("meta.") || paramName == "length") {
4058 prod.removeChild(props.at(j));
4064 QDomNodeList entries = doc.elementsByTagName("entry");
4065 for (int i = 0; i < entries.count(); i++) {
4066 QDomElement entry = entries.at(i).toElement();
4067 int in = entry.attribute("in").toInt();
4068 int out = entry.attribute("out").toInt();
4069 in = factor * in + 0.5;
4070 out = factor * out + 0.5;
4071 entry.setAttribute("in", in);
4072 entry.setAttribute("out", out);
4075 QDomNodeList blanks = doc.elementsByTagName("blank");
4076 for (int i = 0; i < blanks.count(); i++) {
4077 QDomElement blank = blanks.at(i).toElement();
4078 int length = blank.attribute("length").toInt();
4079 length = factor * length + 0.5;
4080 blank.setAttribute("length", QString::number(length));
4083 QDomNodeList filters = doc.elementsByTagName("filter");
4084 for (int i = 0; i < filters.count(); i++) {
4085 QDomElement filter = filters.at(i).toElement();
4086 int in = filter.attribute("in").toInt();
4087 int out = filter.attribute("out").toInt();
4088 in = factor * in + 0.5;
4089 out = factor * out + 0.5;
4090 filter.setAttribute("in", in);
4091 filter.setAttribute("out", out);
4094 QDomNodeList transitions = doc.elementsByTagName("transition");
4095 for (int i = 0; i < transitions.count(); i++) {
4096 QDomElement transition = transitions.at(i).toElement();
4097 int in = transition.attribute("in").toInt();
4098 int out = transition.attribute("out").toInt();
4099 in = factor * in + 0.5;
4100 out = factor * out + 0.5;
4101 transition.setAttribute("in", in);
4102 transition.setAttribute("out", out);
4103 QDomNodeList props = transition.childNodes();
4104 for (int j = 0; j < props.count(); j++) {
4105 QDomElement param = props.at(j).toElement();
4106 QString paramName = param.attribute("name");
4107 if (paramName == "geometry") {
4108 QString geom = param.firstChild().nodeValue();
4109 QStringList keys = geom.split(';');
4110 QStringList newKeys;
4111 for (int k = 0; k < keys.size(); ++k) {
4112 if (keys.at(k).contains('=')) {
4113 int pos = keys.at(k).section('=', 0, 0).toInt();
4114 pos = factor * pos + 0.5;
4115 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4116 } else newKeys.append(keys.at(k));
4118 param.firstChild().setNodeValue(newKeys.join(";"));
4122 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4123 int out = tractor.attribute("out").toInt();
4124 out = factor * out + 0.5;
4125 tractor.setAttribute("out", out);
4126 emit durationChanged(out);
4128 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4129 return doc.toString();
4133 void Render::sendFrameUpdate()
4135 if (m_mltProducer) {
4136 Mlt::Frame * frame = m_mltProducer->get_frame();
4137 emitFrameUpdated(*frame);
4142 Mlt::Producer* Render::getProducer()
4144 return m_mltProducer;
4148 #include "renderer.moc"