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 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
55 if (level > MLT_LOG_ERROR) return;
57 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
62 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
64 // detect if the producer has finished playing. Is there a better way to do it?
65 if (self->m_isBlocked) return;
66 Mlt::Frame frame(frame_ptr);
67 if (!frame.is_valid()) return;
68 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
69 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
70 self->emitFrameUpdated(frame);
72 if (self->analyseAudio) {
73 self->showAudio(frame);
75 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
77 self->emitConsumerStopped();
82 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 self->emitConsumerStopped();
90 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
92 // detect if the producer has finished playing. Is there a better way to do it?
93 if (self->m_isBlocked) return;
94 Mlt::Frame frame(frame_ptr);
95 self->showFrame(frame);
96 if (frame.get_double("_speed") == 0.0) {
97 self->emitConsumerStopped();
98 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
100 self->emitConsumerStopped();
104 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
105 AbstractRender(rendererName, parent),
107 analyseAudio(KdenliveSettings::monitor_audio()),
108 m_name(rendererName),
113 m_externalConsumer(false),
116 m_isSplitView(false),
120 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
121 buildConsumer(profile);
123 m_mltProducer = m_blackClip->cut(0, 50);
124 m_mltConsumer->connect(*m_mltProducer);
125 m_mltProducer->set_speed(0.0);
136 void Render::closeMlt()
139 if (m_mltConsumer) delete m_mltConsumer;
140 if (m_mltProducer) delete m_mltProducer;
141 /*if (m_mltProducer) {
142 Mlt::Service service(m_mltProducer->parent().get_service());
143 mlt_service_lock(service.get_service());
145 if (service.type() == tractor_type) {
146 Mlt::Tractor tractor(service);
147 Mlt::Field *field = tractor.field();
148 mlt_service nextservice = mlt_service_get_producer(service.get_service());
149 mlt_service nextservicetodisconnect;
150 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
151 QString mlt_type = mlt_properties_get(properties, "mlt_type");
152 QString resource = mlt_properties_get(properties, "mlt_service");
153 // Delete all transitions
154 while (mlt_type == "transition") {
155 nextservicetodisconnect = nextservice;
156 nextservice = mlt_service_producer(nextservice);
157 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
158 if (nextservice == NULL) break;
159 properties = MLT_SERVICE_PROPERTIES(nextservice);
160 mlt_type = mlt_properties_get(properties, "mlt_type");
161 resource = mlt_properties_get(properties, "mlt_service");
167 mlt_service_unlock(service.get_service());
170 kDebug() << "// // // CLOSE RENDERER " << m_name;
171 if (m_blackClip) delete m_blackClip;
175 void Render::slotSwitchFullscreen()
177 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
180 void Render::buildConsumer(const QString &profileName)
185 //TODO: uncomment following line when everything is clean
186 // uncommented Feb 2011 --Granjow
187 if (m_mltProfile) delete m_mltProfile;
188 m_activeProfile = profileName;
189 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
190 setenv("MLT_PROFILE", tmp, 1);
191 m_mltProfile = new Mlt::Profile(tmp);
192 m_mltProfile->set_explicit(true);
193 kDebug()<<"// ********* PROFILE AR: "<<m_mltProfile->dar();
196 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
197 m_blackClip->set("id", "black");
198 m_blackClip->set("mlt_type", "producer");
200 if (KdenliveSettings::external_display() && m_name != "clip") {
201 // Use blackmagic card for video output
202 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
203 int device = KdenliveSettings::blackmagic_output_device();
205 if (BMInterface::isSupportedProfile(device, profileProperties)) {
206 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
207 tmp = qstrdup(decklink.toUtf8().constData());
208 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
210 if (m_mltConsumer->is_valid()) {
211 m_externalConsumer = true;
212 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
213 m_mltConsumer->set("terminate_on_pause", 0);
214 m_mltConsumer->set("buffer", 12);
215 m_mltConsumer->set("deinterlace_method", "onefield");
216 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
217 mlt_log_set_callback(kdenlive_callback);
219 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
220 } 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()));
223 m_externalConsumer = false;
224 QString videoDriver = KdenliveSettings::videodrivername();
225 if (!videoDriver.isEmpty()) {
226 if (videoDriver == "x11_noaccel") {
227 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
230 unsetenv("SDL_VIDEO_YUV_HWACCEL");
233 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
235 //m_mltConsumer->set("fullscreen", 1);
238 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
239 m_mltConsumer->set("preview_off", 1);
240 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
241 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
243 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
244 // FIXME: the event object returned by the listen gets leaked...
245 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
246 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
247 m_mltConsumer->set("window_id", m_winid);
249 m_mltConsumer->set("resize", 1);
250 m_mltConsumer->set("terminate_on_pause", 1);
251 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
252 m_mltConsumer->set("rescale", "nearest");
253 mlt_log_set_callback(kdenlive_callback);
255 QString audioDevice = KdenliveSettings::audiodevicename();
256 if (!audioDevice.isEmpty())
257 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
259 if (!videoDriver.isEmpty())
260 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
262 QString audioDriver = KdenliveSettings::audiodrivername();
265 // Disabled because the "auto" detected driver was sometimes wrong
266 if (audioDriver.isEmpty())
267 audioDriver = KdenliveSettings::autoaudiodrivername();
270 if (!audioDriver.isEmpty())
271 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
273 m_mltConsumer->set("progressive", 1);
274 m_mltConsumer->set("audio_buffer", 1024);
275 m_mltConsumer->set("frequency", 48000);
276 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
279 Mlt::Producer *Render::invalidProducer(const QString &id)
282 QString txt = "+" + i18n("Missing clip") + ".txt";
283 char *tmp = qstrdup(txt.toUtf8().constData());
284 clip = new Mlt::Producer(*m_mltProfile, tmp);
286 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
288 clip->set("bgcolour", "0xff0000ff");
289 clip->set("pad", "10");
291 clip->set("id", id.toUtf8().constData());
292 clip->set("mlt_type", "producer");
296 int Render::resetProfile(const QString &profileName, bool dropSceneList)
299 if (!dropSceneList) scene = sceneList();
301 if (m_externalConsumer == KdenliveSettings::external_display()) {
302 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
303 QString videoDriver = KdenliveSettings::videodrivername();
304 QString currentDriver = m_mltConsumer->get("video_driver");
305 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
306 QString background = KdenliveSettings::window_background().name();
307 QString currentBackground = m_mltConsumer->get("window_background");
308 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
309 kDebug() << "reset to same profile, nothing to do";
314 if (m_isSplitView) slotSplitView(false);
315 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
316 m_mltConsumer->purge();
317 delete m_mltConsumer;
318 m_mltConsumer = NULL;
321 double current_fps = m_mltProfile->fps();
322 double current_dar = m_mltProfile->dar();
327 pos = m_mltProducer->position();
329 Mlt::Service service(m_mltProducer->get_service());
330 if (service.type() == tractor_type) {
331 Mlt::Tractor tractor(service);
332 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
333 Mlt::Producer trackProducer(tractor.track(trackNb));
334 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
335 trackPlaylist.clear();
339 delete m_mltProducer;
341 m_mltProducer = NULL;
342 buildConsumer(profileName);
343 double new_fps = m_mltProfile->fps();
344 double new_dar = m_mltProfile->dar();
346 if (!dropSceneList) {
347 // We need to recover our playlist
348 if (current_fps != new_fps) {
349 // fps changed, we must update the scenelist positions
350 scene = updateSceneListFps(current_fps, new_fps, scene);
352 setSceneList(scene, pos);
353 // producers have changed (different profile), so reset them...
354 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
359 void Render::seek(GenTime time)
364 m_mltProducer->seek((int)(time.frames(m_fps)));
368 void Render::seek(int time)
373 m_mltProducer->seek(time);
378 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
379 QPixmap pix(width, height);
381 mlt_image_format format = mlt_image_rgb24a;
382 uint8_t *thumb = frame->get_image(format, width, height);
383 QImage image(thumb, width, height, QImage::Format_ARGB32);
385 if (!image.isNull()) {
386 pix = pix.fromImage(image);
388 QPainter painter(&pix);
389 painter.drawRect(0, 0, width - 1, height - 1);
391 } else pix.fill(Qt::black);
395 int Render::frameRenderWidth() const
397 return m_mltProfile->width();
400 int Render::renderWidth() const
402 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
405 int Render::renderHeight() const
407 return m_mltProfile->height();
410 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
413 width = frameRenderWidth();
414 height = renderHeight();
415 } else if (width % 2 == 1) width++;
416 int dwidth = height * frameRenderWidth() / renderHeight();
417 if (!path.isEmpty()) {
418 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
420 if (producer->is_valid()) {
421 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
425 else delete producer;
429 if (!m_mltProducer || !path.isEmpty()) {
430 QImage pix(width, height, QImage::Format_RGB32);
434 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
437 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
441 if (url.fileName().startsWith(".all.")) { // check for slideshow
442 QString fileType = url.fileName().right(3);
444 QStringList::Iterator it;
446 QDir dir(url.directory());
448 filter << "*." + fileType;
449 filter << "*." + fileType.toUpper();
450 more = dir.entryList(filter, QDir::Files);
451 im.load(url.directory() + '/' + more.at(0));
452 } else im.load(url.path());
453 //pixmap = im.scaled(width, height);
457 double Render::consumerRatio() const
459 if (!m_mltConsumer) return 1.0;
460 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
464 int Render::getLength()
468 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
469 return mlt_producer_get_playtime(m_mltProducer->get_producer());
474 bool Render::isValid(KUrl url)
476 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
477 if (producer.is_blank())
483 double Render::dar() const
485 return m_mltProfile->dar();
488 double Render::sar() const
490 return m_mltProfile->sar();
493 void Render::slotSplitView(bool doit)
495 m_isSplitView = doit;
496 Mlt::Service service(m_mltProducer->parent().get_service());
497 Mlt::Tractor tractor(service);
498 if (service.type() != tractor_type || tractor.count() < 2) return;
499 Mlt::Field *field = tractor.field();
501 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
502 Mlt::Producer trackProducer(tractor.track(i));
503 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
504 if (QString(trackProducer.get("hide")).toInt() != 1) {
505 kDebug() << "// ADIDNG TRACK: " << i;
506 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
507 transition->set("mlt_service", "composite");
508 transition->set("a_track", 0);
509 transition->set("b_track", i);
510 transition->set("distort", 1);
511 transition->set("internal_added", "200");
518 tmp = "50%,0:50%x50%";
521 tmp = "0,50%:50%x50%";
525 tmp = "50%,50%:50%x50%";
528 transition->set("geometry", tmp);
529 transition->set("always_active", "1");
530 field->plant_transition(*transition, 0, i);
535 m_mltConsumer->set("refresh", 1);
537 mlt_service serv = m_mltProducer->parent().get_service();
538 mlt_service nextservice = mlt_service_get_producer(serv);
539 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
540 QString mlt_type = mlt_properties_get(properties, "mlt_type");
541 QString resource = mlt_properties_get(properties, "mlt_service");
543 while (mlt_type == "transition") {
544 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
545 if (added == "200") {
546 mlt_field_disconnect_service(field->get_field(), nextservice);
548 nextservice = mlt_service_producer(nextservice);
549 if (nextservice == NULL) break;
550 properties = MLT_SERVICE_PROPERTIES(nextservice);
551 mlt_type = mlt_properties_get(properties, "mlt_type");
552 resource = mlt_properties_get(properties, "mlt_service");
553 m_mltConsumer->set("refresh", 1);
558 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
563 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
564 path = xml.attribute("proxy");
565 proxyProducer = true;
568 path = xml.attribute("resource");
569 proxyProducer = false;
573 Mlt::Producer *producer = NULL;
574 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
575 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
576 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
577 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
582 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
583 } else if (type == TEXT) {
584 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
585 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
586 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
587 } else if (url.isEmpty()) {
589 QDomElement mlt = doc.createElement("mlt");
590 QDomElement play = doc.createElement("playlist");
591 doc.appendChild(mlt);
592 mlt.appendChild(play);
593 play.appendChild(doc.importNode(xml, true));
594 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
596 char *resTag = qstrdup(QString("nocache:" + path).toUtf8().constData());
597 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
602 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
603 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
605 // Proxy file is corrupted
606 emit removeInvalidProxy(clipId, false);
608 else emit removeInvalidClip(clipId, replaceProducer);
613 if (proxyProducer && xml.hasAttribute("proxy_out")) {
614 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
615 producer->set("out", xml.attribute("proxy_out").toInt());
616 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
617 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
618 emit removeInvalidProxy(clipId, true);
624 if (xml.hasAttribute("force_aspect_ratio")) {
625 double aspect = xml.attribute("force_aspect_ratio").toDouble();
626 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
629 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
630 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
631 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
632 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
633 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
634 if (aspectDenominator != 0 && width != 0)
635 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
638 if (xml.hasAttribute("force_fps")) {
639 double fps = xml.attribute("force_fps").toDouble();
640 if (fps > 0) producer->set("force_fps", fps);
643 if (xml.hasAttribute("force_progressive")) {
645 int progressive = xml.attribute("force_progressive").toInt(&ok);
646 if (ok) producer->set("force_progressive", progressive);
648 if (xml.hasAttribute("force_tff")) {
650 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
651 if (ok) producer->set("force_tff", fieldOrder);
653 if (xml.hasAttribute("threads")) {
654 int threads = xml.attribute("threads").toInt();
655 if (threads != 1) producer->set("threads", threads);
657 if (xml.hasAttribute("video_index")) {
658 int vindex = xml.attribute("video_index").toInt();
659 if (vindex != 0) producer->set("video_index", vindex);
661 if (xml.hasAttribute("audio_index")) {
662 int aindex = xml.attribute("audio_index").toInt();
663 if (aindex != 0) producer->set("audio_index", aindex);
665 if (xml.hasAttribute("force_colorspace")) {
666 int colorspace = xml.attribute("force_colorspace").toInt();
667 if (colorspace != 0) producer->set("force_colorspace", colorspace);
669 if (xml.hasAttribute("full_luma")) {
670 int full_luma = xml.attribute("full_luma").toInt();
671 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
676 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
678 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
679 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
681 if (xml.hasAttribute("length")) {
682 if (clipOut > 0) duration = clipOut + 1;
683 length = xml.attribute("length").toInt();
684 clipOut = length - 1;
686 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
687 producer->set("length", length);
690 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
692 producer->set("id", clipId.toUtf8().constData());
694 if (xml.hasAttribute("templatetext"))
695 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
697 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
698 // Clip already has all properties
699 if (replaceProducer) emit blockClipMonitor(clipId);
700 // Querying a frame is required by MLT, otherwise the producer is not correctly initialised
701 //Mlt::Frame *frame = producer->get_frame();
703 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
707 int imageWidth = (int)((double) imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
708 int fullWidth = (int)((double) imageHeight * m_mltProfile->dar() + 0.5);
709 QMap < QString, QString > filePropertyMap;
710 QMap < QString, QString > metadataPropertyMap;
712 int frameNumber = xml.attribute("thumbnail", "0").toInt();
713 if (frameNumber != 0) producer->seek(frameNumber);
715 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
716 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
718 Mlt::Frame *frame = producer->get_frame();
720 if (type == SLIDESHOW) {
721 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
722 if (ttl) producer->set("ttl", ttl);
723 if (!xml.attribute("animation").isEmpty()) {
724 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
725 if (filter && filter->is_valid()) {
727 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
728 if (!geometry.isEmpty()) {
729 if (xml.attribute("animation").contains("low-pass")) {
730 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
731 if (blur && blur->is_valid())
732 producer->attach(*blur);
734 filter->set("transition.geometry", geometry.toUtf8().data());
735 filter->set("transition.cycle", cycle);
736 producer->attach(*filter);
740 if (xml.attribute("fade") == "1") {
741 // user wants a fade effect to slideshow
742 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
743 if (filter && filter->is_valid()) {
744 if (ttl) filter->set("cycle", ttl);
745 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
746 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
747 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
748 if (xml.hasAttribute("softness")) {
749 int soft = xml.attribute("softness").toInt();
750 filter->set("luma.softness", (double) soft / 100.0);
753 producer->attach(*filter);
756 if (xml.attribute("crop") == "1") {
757 // user wants to center crop the slides
758 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
759 if (filter && filter->is_valid()) {
760 filter->set("center", 1);
761 producer->attach(*filter);
766 if (producer->get_double("meta.media.frame_rate_den") > 0) {
767 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
768 } else filePropertyMap["fps"] = producer->get("source_fps");
770 if (frame && frame->is_valid()) {
771 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
772 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
773 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
774 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
776 if (frame->get_int("test_image") == 0) {
777 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
778 filePropertyMap["type"] = "playlist";
779 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
780 } else if (frame->get_int("test_audio") == 0)
781 filePropertyMap["type"] = "av";
783 filePropertyMap["type"] = "video";
786 mlt_image_format format = mlt_image_rgb24a;
787 int frame_width = imageWidth;
788 int frame_height = imageHeight;
792 img = KThumb::getFrame(frame, imageWidth, fullWidth, imageHeight);
793 variance = KThumb::imageVariance(img);
794 if (frameNumber == 0 && variance< 6) {
795 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
797 producer->seek(frameNumber);
799 frame = producer->get_frame();
802 } while (variance == -1);
803 QPixmap pix = QPixmap::fromImage(img);
804 emit replyGetImage(clipId, pix);
806 } else if (frame->get_int("test_audio") == 0) {
807 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(fullWidth, imageHeight));
808 emit replyGetImage(clipId, pixmap);
809 filePropertyMap["type"] = "audio";
813 // Retrieve audio / video codec name
817 if (producer->get_int("video_index") > -1) {
818 /*if (context->duration == AV_NOPTS_VALUE) {
819 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
820 emit removeInvalidClip(clipId);
824 // Get the video_index
825 int default_video = producer->get_int("video_index");
827 int default_audio = producer->get_int("audio_index");
830 // Find maximum stream index values
831 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
832 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
833 QString type = producer->get(property);
836 else if (type == "audio")
839 filePropertyMap["default_video"] = QString::number(default_video);
840 filePropertyMap["video_max"] = QString::number(video_max);
841 filePropertyMap["default_audio"] = QString::number(default_audio);
842 filePropertyMap["audio_max"] = QString::number(audio_max);
844 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
845 if (producer->get(property)) {
846 filePropertyMap["videocodec"] = producer->get(property);
848 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
849 if (producer->get(property))
850 filePropertyMap["videocodec"] = producer->get(property);
853 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
854 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
855 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
857 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
858 if (producer->get_int("audio_index") > -1) {
859 // Get the audio_index
860 int index = producer->get_int("audio_index");
862 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
863 if (producer->get(property)) {
864 filePropertyMap["audiocodec"] = producer->get(property);
866 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
867 if (producer->get(property))
868 filePropertyMap["audiocodec"] = producer->get(property);
873 Mlt::Properties metadata;
874 metadata.pass_values(*producer, "meta.attr.");
875 int count = metadata.count();
876 for (int i = 0; i < count; i ++) {
877 QString name = metadata.get_name(i);
878 QString value = QString::fromUtf8(metadata.get(i));
879 if (name.endsWith("markup") && !value.isEmpty())
880 metadataPropertyMap[ name.section('.', 0, -2)] = value;
883 if (replaceProducer) emit blockClipMonitor(clipId);
884 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
885 // FIXME: should delete this to avoid a leak...
891 /** Create the producer from the MLT XML QDomDocument */
892 void Render::initSceneList()
894 kDebug() << "-------- INIT SCENE LIST ------_";
896 QDomElement mlt = doc.createElement("mlt");
897 doc.appendChild(mlt);
898 QDomElement prod = doc.createElement("producer");
899 prod.setAttribute("resource", "colour");
900 prod.setAttribute("colour", "red");
901 prod.setAttribute("id", "black");
902 prod.setAttribute("in", "0");
903 prod.setAttribute("out", "0");
905 QDomElement tractor = doc.createElement("tractor");
906 QDomElement multitrack = doc.createElement("multitrack");
908 QDomElement playlist1 = doc.createElement("playlist");
909 playlist1.appendChild(prod);
910 multitrack.appendChild(playlist1);
911 QDomElement playlist2 = doc.createElement("playlist");
912 multitrack.appendChild(playlist2);
913 QDomElement playlist3 = doc.createElement("playlist");
914 multitrack.appendChild(playlist3);
915 QDomElement playlist4 = doc.createElement("playlist");
916 multitrack.appendChild(playlist4);
917 QDomElement playlist5 = doc.createElement("playlist");
918 multitrack.appendChild(playlist5);
919 tractor.appendChild(multitrack);
920 mlt.appendChild(tractor);
921 // kDebug()<<doc.toString();
923 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
924 setSceneList(doc, 0);
928 int Render::setProducer(Mlt::Producer *producer, int position)
930 QMutexLocker locker(&m_mutex);
931 if (m_winid == -1) return -1;
933 if (!m_mltConsumer->is_stopped()) {
934 m_mltConsumer->stop();
936 m_mltConsumer->set("refresh", 0);
944 m_mltProducer->set_speed(0);
945 delete m_mltProducer;
946 m_mltProducer = NULL;
950 if (producer && producer->is_valid()) {
951 m_mltProducer = new Mlt::Producer(producer->get_producer());
952 } else m_mltProducer = m_blackClip->cut(0, 50);
954 if (!m_mltProducer || !m_mltProducer->is_valid()) {
955 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
958 int volume = KdenliveSettings::volume();
959 m_mltProducer->set("meta.volume", (double)volume / 100);
960 m_fps = m_mltProducer->get_fps();
962 int error = connectPlaylist();
964 if (position != -1) {
965 m_mltProducer->seek(position);
966 emit rendererPosition(position);
967 } else emit rendererPosition((int) m_mltProducer->position());
972 int Render::setSceneList(QDomDocument list, int position)
974 return setSceneList(list.toString(), position);
977 int Render::setSceneList(QString playlist, int position)
979 if (m_winid == -1) return -1;
983 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
985 // Remove previous profile info
987 doc.setContent(playlist);
988 QDomElement profile = doc.documentElement().firstChildElement("profile");
989 doc.documentElement().removeChild(profile);
990 playlist = doc.toString();
993 if (!m_mltConsumer->is_stopped()) {
994 m_mltConsumer->stop();
996 m_mltConsumer->set("refresh", 0);
998 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1002 if (m_mltProducer) {
1003 m_mltProducer->set_speed(0);
1004 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1006 /*Mlt::Service service(m_mltProducer->parent().get_service());
1007 mlt_service_lock(service.get_service());
1009 if (service.type() == tractor_type) {
1010 Mlt::Tractor tractor(service);
1011 Mlt::Field *field = tractor.field();
1012 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1013 mlt_service nextservicetodisconnect;
1014 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1015 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1016 QString resource = mlt_properties_get(properties, "mlt_service");
1017 // Delete all transitions
1018 while (mlt_type == "transition") {
1019 nextservicetodisconnect = nextservice;
1020 nextservice = mlt_service_producer(nextservice);
1021 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1022 if (nextservice == NULL) break;
1023 properties = MLT_SERVICE_PROPERTIES(nextservice);
1024 mlt_type = mlt_properties_get(properties, "mlt_type");
1025 resource = mlt_properties_get(properties, "mlt_service");
1029 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1030 Mlt::Producer trackProducer(tractor.track(trackNb));
1031 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1032 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1036 mlt_service_unlock(service.get_service());*/
1038 qDeleteAll(m_slowmotionProducers.values());
1039 m_slowmotionProducers.clear();
1041 delete m_mltProducer;
1042 m_mltProducer = NULL;
1048 m_locale = QLocale();
1050 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1051 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1052 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1053 m_mltProducer = m_blackClip->cut(0, 50);
1056 int volume = KdenliveSettings::volume();
1057 m_mltProducer->set("meta.volume", (double)volume / 100);
1058 m_mltProducer->optimise();
1060 /*if (KdenliveSettings::osdtimecode()) {
1061 // Attach filter for on screen display of timecode
1063 QString attr = "attr_check";
1064 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1065 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1066 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1067 mlt_filter_close( filter );
1069 m_osdInfo = new Mlt::Filter("data_show");
1070 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1071 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1072 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1073 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1074 m_osdInfo->set("dynamic", "1");
1076 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1078 m_osdInfo->set("dynamic", "0");
1081 m_fps = m_mltProducer->get_fps();
1082 if (position != 0) {
1083 // Seek to correct place after opening project.
1084 m_mltProducer->seek(position);
1087 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1088 if (error == 0) error = connectPlaylist();
1089 else connectPlaylist();
1090 fillSlowMotionProducers();
1092 m_isBlocked = false;
1093 blockSignals(false);
1096 //kDebug()<<"// SETSCN LST, POS: "<<position;
1097 //if (position != 0) emit rendererPosition(position);
1100 const QString Render::sceneList()
1103 Mlt::Profile profile((mlt_profile) 0);
1104 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1105 m_mltProducer->optimise();
1106 xmlConsumer.set("terminate_on_pause", 1);
1107 Mlt::Producer prod(m_mltProducer->get_producer());
1108 bool split = m_isSplitView;
1109 if (split) slotSplitView(false);
1110 xmlConsumer.connect(prod);
1111 xmlConsumer.start();
1112 while (!xmlConsumer.is_stopped()) {}
1113 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1114 if (split) slotSplitView(true);
1118 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1122 doc.setContent(sceneList(), false);
1123 if (!kdenliveData.isNull()) {
1124 // add Kdenlive specific tags
1125 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1126 mlt.appendChild(doc.importNode(kdenliveData, true));
1128 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1129 kWarning() << "////// ERROR writing to file: " << path;
1132 file.write(doc.toString().toUtf8());
1133 if (file.error() != QFile::NoError) {
1141 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1143 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1144 m_mltProducer->optimise();
1145 xmlConsumer.set("terminate_on_pause", 1);
1146 if (m_name == "clip") {
1147 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1149 list.insert_at(0, prod, 0);
1151 list.set("title", desc.toUtf8().constData());
1152 xmlConsumer.connect(list);
1155 //TODO: not working yet, save zone from timeline
1156 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1157 /* Mlt::Service service(p1->parent().get_service());
1158 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1160 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1161 //prod->set("title", desc.toUtf8().constData());
1162 xmlConsumer.connect(*p1); //list);
1165 xmlConsumer.start();
1168 double Render::fps() const
1173 int Render::connectPlaylist()
1175 if (!m_mltConsumer) return -1;
1176 //m_mltConsumer->set("refresh", "0");
1177 m_mltConsumer->connect(*m_mltProducer);
1178 m_mltProducer->set_speed(0);
1179 if (m_mltConsumer->start() == -1) {
1180 // ARGH CONSUMER BROKEN!!!!
1181 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."));
1182 delete m_mltConsumer;
1183 m_mltConsumer = NULL;
1186 emit durationChanged(m_mltProducer->get_playtime());
1191 void Render::refreshDisplay()
1194 if (!m_mltProducer) return;
1195 //m_mltConsumer->set("refresh", 0);
1197 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1198 /*if (KdenliveSettings::osdtimecode()) {
1199 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1200 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1201 m_osdInfo->set("dynamic", "1");
1202 m_mltProducer->attach(*m_osdInfo);
1205 m_mltProducer->detach(*m_osdInfo);
1206 m_osdInfo->set("dynamic", "0");
1211 int Render::volume() const
1213 if (!m_mltConsumer || !m_mltProducer) return -1;
1214 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1217 void Render::slotSetVolume(int volume)
1219 if (!m_mltConsumer || !m_mltProducer) return;
1220 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1223 m_mltConsumer->set("refresh", 0);
1224 // Attach filter for on screen display of timecode
1225 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1226 mlt_properties_set_double( properties, "meta.volume", volume );
1227 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1228 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1230 if (!KdenliveSettings::osdtimecode()) {
1231 m_mltProducer->detach(*m_osdInfo);
1232 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1233 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1236 //m_osdTimer->setSingleShot(2500);
1239 void Render::slotOsdTimeout()
1241 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1242 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1243 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1244 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1248 void Render::start()
1250 if (m_winid == -1) {
1251 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1254 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1255 if (m_mltConsumer->start() == -1) {
1256 //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."));
1257 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1259 m_isBlocked = false;
1263 m_isBlocked = false;
1268 if (m_mltProducer == NULL) return;
1269 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1270 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1271 //m_mltConsumer->set("refresh", 0);
1272 m_mltConsumer->stop();
1273 // delete m_mltConsumer;
1274 // m_mltConsumer = NULL;
1278 if (m_mltProducer) {
1279 if (m_isZoneMode) resetZoneMode();
1280 m_mltProducer->set_speed(0.0);
1281 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1282 //kDebug() << m_mltProducer->get_length();
1286 void Render::stop(const GenTime & startTime)
1288 if (m_mltProducer) {
1289 if (m_isZoneMode) resetZoneMode();
1290 m_mltProducer->set_speed(0.0);
1291 m_mltProducer->seek((int) startTime.frames(m_fps));
1293 m_mltConsumer->purge();
1296 void Render::pause()
1298 if (!m_mltProducer || !m_mltConsumer)
1300 if (m_mltProducer->get_speed() == 0.0) return;
1301 if (m_isZoneMode) resetZoneMode();
1303 m_mltConsumer->set("refresh", 0);
1304 m_mltProducer->set_speed(0.0);
1306 The 2 lines below create a flicker loop
1307 emit rendererPosition(m_framePosition);
1308 m_mltProducer->seek(m_framePosition);*/
1309 m_mltConsumer->purge();
1312 void Render::switchPlay(bool play)
1314 if (!m_mltProducer || !m_mltConsumer)
1316 if (m_isZoneMode) resetZoneMode();
1317 if (play && m_mltProducer->get_speed() == 0.0) {
1318 m_isBlocked = false;
1319 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1320 m_mltProducer->set_speed(1.0);
1321 m_mltConsumer->set("refresh", 1);
1324 m_mltConsumer->set("refresh", 0);
1325 m_mltProducer->set_speed(0.0);
1326 //emit rendererPosition(m_framePosition);
1327 m_mltProducer->seek(m_framePosition);
1328 //m_mltConsumer->purge();
1332 void Render::play(double speed)
1336 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1337 m_isBlocked = false;
1338 m_mltProducer->set_speed(speed);
1339 /*if (speed == 0.0) {
1340 m_mltProducer->seek((int) m_framePosition + 1);
1341 m_mltConsumer->purge();
1346 void Render::play(const GenTime & startTime)
1348 if (!m_mltProducer || !m_mltConsumer)
1350 m_isBlocked = false;
1351 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1352 m_mltProducer->set_speed(1.0);
1353 m_mltConsumer->set("refresh", 1);
1356 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1358 if (!m_mltProducer || !m_mltConsumer)
1360 //m_mltProducer->set("eof", "loop");
1361 m_isLoopMode = true;
1362 m_loopStart = startTime;
1363 playZone(startTime, stopTime);
1366 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1368 if (!m_mltProducer || !m_mltConsumer)
1370 m_isBlocked = false;
1371 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1372 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1373 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1374 m_mltProducer->set_speed(1.0);
1375 m_mltConsumer->set("refresh", 1);
1376 m_isZoneMode = true;
1379 void Render::resetZoneMode()
1381 if (!m_isZoneMode && !m_isLoopMode) return;
1382 m_mltProducer->set("out", m_originalOut);
1383 //m_mltProducer->set("eof", "pause");
1384 m_isZoneMode = false;
1385 m_isLoopMode = false;
1388 void Render::seekToFrame(int pos)
1390 //kDebug()<<" ********* RENDER SEEK TO POS";
1393 m_isBlocked = false;
1395 m_mltProducer->seek(pos);
1399 void Render::seekToFrameDiff(int diff)
1401 //kDebug()<<" ********* RENDER SEEK TO POS";
1404 m_isBlocked = false;
1406 m_mltProducer->seek(m_mltProducer->position() + diff);
1410 void Render::doRefresh()
1412 // Use a Timer so that we don't refresh too much
1413 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1416 void Render::refresh()
1418 if (!m_mltProducer || m_isBlocked)
1420 if (m_mltConsumer) {
1421 m_mltConsumer->set("refresh", 1);
1425 void Render::setDropFrames(bool show)
1427 if (m_mltConsumer) {
1428 int dropFrames = KdenliveSettings::mltthreads();
1429 if (show == false) dropFrames = -dropFrames;
1430 m_mltConsumer->stop();
1432 m_mltConsumer->set("real_time", dropFrames);
1434 m_mltConsumer->set("play.real_time", dropFrames);
1436 if (m_mltConsumer->start() == -1) {
1437 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1443 double Render::playSpeed()
1445 if (m_mltProducer) return m_mltProducer->get_speed();
1449 GenTime Render::seekPosition() const
1451 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1452 else return GenTime();
1455 int Render::seekFramePosition() const
1457 if (m_mltProducer) return (int) m_mltProducer->position();
1461 const QString & Render::rendererName() const
1466 void Render::emitFrameUpdated(Mlt::Frame& frame)
1468 mlt_image_format format = mlt_image_rgb24;
1471 const uchar* image = frame.get_image(format, width, height);
1472 QImage qimage(width, height, QImage::Format_RGB888);
1473 memcpy(qimage.bits(), image, width * height * 3);
1474 emit frameUpdated(qimage);
1477 void Render::emitFrameNumber(double position)
1479 m_framePosition = position;
1480 emit rendererPosition((int) position);
1483 void Render::emitConsumerStopped()
1485 // This is used to know when the playing stopped
1486 if (m_mltProducer) {
1487 double pos = m_mltProducer->position();
1488 if (m_isLoopMode) play(m_loopStart);
1489 else if (m_isZoneMode) resetZoneMode();
1490 emit rendererStopped((int) pos);
1494 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1496 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1499 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1501 if (!m_mltProducer) {
1502 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1506 //int height = 1080;//KdenliveSettings::defaultheight();
1507 //int width = 1940; //KdenliveSettings::displaywidth();
1509 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1511 QPixmap pix(width, height);
1512 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1513 m_convert.set("forced", mlt_image_rgb24a);
1514 m_mltProducer->attach(m_convert);
1515 Mlt::Frame * frame = m_mltProducer->get_frame();
1516 m_mltProducer->detach(m_convert);
1518 pix = frameThumbnail(frame, width, height);
1521 pix.save(url.path(), "PNG");
1522 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1526 void Render::showFrame(Mlt::Frame& frame)
1528 m_framePosition = qMax(frame.get_int("_position"), 0);
1529 emit rendererPosition((int) m_framePosition);
1530 mlt_image_format format = mlt_image_rgb24a;
1533 const uchar* image = frame.get_image(format, width, height);
1534 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1535 memcpy(qimage.scanLine(0), image, width * height * 4);
1536 emit showImageSignal(qimage);
1537 if (analyseAudio) showAudio(frame);
1538 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1539 emit frameUpdated(qimage.rgbSwapped());
1543 void Render::showAudio(Mlt::Frame& frame)
1545 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1548 mlt_audio_format audio_format = mlt_audio_s16;
1550 int num_channels = 0;
1552 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1558 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1559 // So the vector is of size samples*channels.
1560 QVector<int16_t> sampleVector(samples*num_channels);
1561 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1564 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1569 * MLT playlist direct manipulation.
1572 void Render::mltCheckLength(Mlt::Tractor *tractor)
1574 //kDebug()<<"checking track length: "<<track<<"..........";
1576 int trackNb = tractor->count();
1580 Mlt::Producer trackProducer(tractor->track(0));
1581 duration = trackProducer.get_playtime() - 1;
1582 m_mltProducer->set("out", duration);
1583 emit durationChanged(duration);
1586 while (trackNb > 1) {
1587 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1588 trackDuration = trackProducer.get_playtime() - 1;
1589 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1590 if (trackDuration > duration) duration = trackDuration;
1594 Mlt::Producer blackTrackProducer(tractor->track(0));
1596 if (blackTrackProducer.get_playtime() - 1 != duration) {
1597 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1598 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1599 if (blackclip && blackclip->is_blank()) {
1604 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1605 blackTrackPlaylist.clear();
1606 m_blackClip->set("length", duration + 1);
1607 m_blackClip->set("out", duration);
1608 blackclip = m_blackClip->cut(0, duration);
1609 blackTrackPlaylist.insert_at(0, blackclip, 1);
1611 if (duration > blackclip->parent().get_length()) {
1612 blackclip->parent().set("length", duration + 1);
1613 blackclip->parent().set("out", duration);
1614 blackclip->set("length", duration + 1);
1616 blackTrackPlaylist.resize_clip(0, 0, duration);
1620 m_mltProducer->set("out", duration);
1621 emit durationChanged(duration);
1625 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1627 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1629 // We want a slowmotion producer
1630 double speed = element.attribute("speed", "1.0").toDouble();
1631 int strobe = element.attribute("strobe", "1").toInt();
1632 QString url = QString::fromUtf8(prod->get("resource"));
1633 url.append('?' + locale.toString(speed));
1634 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1635 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1636 if (!slowprod || slowprod->get_producer() == NULL) {
1637 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1638 if (strobe > 1) slowprod->set("strobe", strobe);
1639 QString id = prod->parent().get("id");
1640 if (id.contains('_')) id = id.section('_', 0, 0);
1641 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1642 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1643 slowprod->set("id", producerid.toUtf8().constData());
1644 m_slowmotionProducers.insert(url, slowprod);
1649 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1651 if (m_mltProducer == NULL) {
1652 kDebug() << "PLAYLIST NOT INITIALISED //////";
1656 kDebug() << "Cannot insert clip without producer //////";
1659 Mlt::Producer parentProd(m_mltProducer->parent());
1660 if (parentProd.get_producer() == NULL) {
1661 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1665 Mlt::Service service(parentProd.get_service());
1666 if (service.type() != tractor_type) {
1667 kWarning() << "// TRACTOR PROBLEM";
1670 Mlt::Tractor tractor(service);
1671 if (info.track > tractor.count() - 1) {
1672 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1675 mlt_service_lock(service.get_service());
1676 Mlt::Producer trackProducer(tractor.track(info.track));
1677 int trackDuration = trackProducer.get_playtime() - 1;
1678 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1679 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1680 prod = checkSlowMotionProducer(prod, element);
1681 if (prod == NULL || !prod->is_valid()) {
1682 mlt_service_unlock(service.get_service());
1686 int cutPos = (int) info.cropStart.frames(m_fps);
1687 if (cutPos < 0) cutPos = 0;
1688 int insertPos = (int) info.startPos.frames(m_fps);
1689 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1690 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1691 if (overwrite && (insertPos < trackDuration)) {
1692 // Replace zone with blanks
1693 //trackPlaylist.split_at(insertPos, true);
1694 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1695 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1696 trackPlaylist.insert_blank(clipIndex, cutDuration);
1698 trackPlaylist.split_at(insertPos, true);
1699 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1700 trackPlaylist.insert_blank(clipIndex, cutDuration);
1702 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1704 /*if (QString(prod->get("transparency")).toInt() == 1)
1705 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1707 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1708 mlt_service_unlock(service.get_service());
1709 /*tractor.multitrack()->refresh();
1710 tractor.refresh();*/
1715 void Render::mltCutClip(int track, GenTime position)
1719 Mlt::Service service(m_mltProducer->parent().get_service());
1720 if (service.type() != tractor_type) {
1721 kWarning() << "// TRACTOR PROBLEM";
1725 Mlt::Tractor tractor(service);
1726 Mlt::Producer trackProducer(tractor.track(track));
1727 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1730 /* // Display playlist info
1731 kDebug()<<"//////////// BEFORE";
1732 for (int i = 0; i < trackPlaylist.count(); i++) {
1733 int blankStart = trackPlaylist.clip_start(i);
1734 int blankDuration = trackPlaylist.clip_length(i) - 1;
1736 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1737 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1740 int cutPos = (int) position.frames(m_fps);
1742 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1743 if (trackPlaylist.is_blank(clipIndex)) {
1744 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1745 m_isBlocked = false;
1748 mlt_service_lock(service.get_service());
1749 int clipStart = trackPlaylist.clip_start(clipIndex);
1750 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1751 mlt_service_unlock(service.get_service());
1753 // duplicate effects
1754 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1755 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1757 if (original == NULL || clip == NULL) {
1758 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1760 Mlt::Service clipService(original->get_service());
1761 Mlt::Service dupService(clip->get_service());
1765 Mlt::Filter *filter = clipService.filter(ct);
1767 // Only duplicate Kdenlive filters, and skip the fade in effects
1768 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1769 // looks like there is no easy way to duplicate a filter,
1770 // so we will create a new one and duplicate its properties
1771 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1772 if (dup && dup->is_valid()) {
1773 Mlt::Properties entries(filter->get_properties());
1774 for (int i = 0; i < entries.count(); i++) {
1775 dup->set(entries.get_name(i), entries.get(i));
1777 dupService.attach(*dup);
1781 filter = clipService.filter(ct);
1784 /* // Display playlist info
1785 kDebug()<<"//////////// AFTER";
1786 for (int i = 0; i < trackPlaylist.count(); i++) {
1787 int blankStart = trackPlaylist.clip_start(i);
1788 int blankDuration = trackPlaylist.clip_length(i) - 1;
1790 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1791 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1794 m_isBlocked = false;
1797 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1801 kDebug() << "Cannot update clip with null producer //////";
1804 Mlt::Service service(m_mltProducer->parent().get_service());
1805 if (service.type() != tractor_type) {
1806 kWarning() << "// TRACTOR PROBLEM";
1809 Mlt::Tractor tractor(service);
1810 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1811 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1812 int startPos = info.startPos.frames(m_fps);
1813 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1814 if (trackPlaylist.is_blank(clipIndex)) {
1815 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1818 mlt_service_lock(service.get_service());
1819 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1821 QList <Mlt::Filter *> filtersList;
1822 Mlt::Service sourceService(clip->get_service());
1824 Mlt::Filter *filter = sourceService.filter(ct);
1826 if (filter->get_int("kdenlive_ix") != 0) {
1827 filtersList.append(filter);
1830 filter = sourceService.filter(ct);
1833 trackPlaylist.replace_with_blank(clipIndex);
1835 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1836 prod = checkSlowMotionProducer(prod, element);
1837 if (prod == NULL || !prod->is_valid()) {
1838 mlt_service_unlock(service.get_service());
1842 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1843 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1847 //if (mltInsertClip(info, element, prod) == -1) return false;
1848 if (!filtersList.isEmpty()) {
1849 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1850 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1851 Mlt::Service destService(destclip->get_service());
1853 for (int i = 0; i < filtersList.count(); i++)
1854 destService.attach(*(filtersList.at(i)));
1856 mlt_service_unlock(service.get_service());
1861 bool Render::mltRemoveClip(int track, GenTime position)
1863 Mlt::Service service(m_mltProducer->parent().get_service());
1864 if (service.type() != tractor_type) {
1865 kWarning() << "// TRACTOR PROBLEM";
1869 Mlt::Tractor tractor(service);
1870 Mlt::Producer trackProducer(tractor.track(track));
1871 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1872 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1874 if (trackPlaylist.is_blank(clipIndex)) {
1875 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1876 //mlt_service_unlock(service.get_service());
1880 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1881 if (clip) delete clip;
1882 trackPlaylist.consolidate_blanks(0);
1884 /* // Display playlist info
1885 kDebug()<<"//// AFTER";
1886 for (int i = 0; i < trackPlaylist.count(); i++) {
1887 int blankStart = trackPlaylist.clip_start(i);
1888 int blankDuration = trackPlaylist.clip_length(i) - 1;
1890 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1891 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1894 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1895 m_isBlocked = false;
1899 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
1901 if (!m_mltProducer) {
1902 kDebug() << "PLAYLIST NOT INITIALISED //////";
1905 Mlt::Producer parentProd(m_mltProducer->parent());
1906 if (parentProd.get_producer() == NULL) {
1907 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1911 Mlt::Service service(parentProd.get_service());
1912 Mlt::Tractor tractor(service);
1913 int insertPos = pos.frames(m_fps);
1915 Mlt::Producer trackProducer(tractor.track(track));
1916 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1917 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1918 if (clipIndex == trackPlaylist.count()) {
1919 // We are after the end of the playlist
1922 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1923 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1924 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1927 int Render::mltTrackDuration(int track)
1929 if (!m_mltProducer) {
1930 kDebug() << "PLAYLIST NOT INITIALISED //////";
1933 Mlt::Producer parentProd(m_mltProducer->parent());
1934 if (parentProd.get_producer() == NULL) {
1935 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1939 Mlt::Service service(parentProd.get_service());
1940 Mlt::Tractor tractor(service);
1942 Mlt::Producer trackProducer(tractor.track(track));
1943 return trackProducer.get_playtime() - 1;
1946 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
1948 if (!m_mltProducer) {
1949 kDebug() << "PLAYLIST NOT INITIALISED //////";
1952 Mlt::Producer parentProd(m_mltProducer->parent());
1953 if (parentProd.get_producer() == NULL) {
1954 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1957 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1958 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1960 Mlt::Service service(parentProd.get_service());
1961 Mlt::Tractor tractor(service);
1962 mlt_service_lock(service.get_service());
1963 int diff = duration.frames(m_fps);
1964 int offset = timeOffset.frames(m_fps);
1968 // insert space in one track only
1969 Mlt::Producer trackProducer(tractor.track(track));
1970 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1971 insertPos = trackClipStartList.value(track);
1972 if (insertPos != -1) {
1973 insertPos += offset;
1974 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1976 trackPlaylist.insert_blank(clipIndex, diff - 1);
1978 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1979 if (!trackPlaylist.is_blank(clipIndex)) {
1980 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1982 int position = trackPlaylist.clip_start(clipIndex);
1983 int blankDuration = trackPlaylist.clip_length(clipIndex);
1984 if (blankDuration + diff == 0) {
1985 trackPlaylist.remove(clipIndex);
1986 } else trackPlaylist.remove_region(position, -diff);
1988 trackPlaylist.consolidate_blanks(0);
1990 // now move transitions
1991 mlt_service serv = m_mltProducer->parent().get_service();
1992 mlt_service nextservice = mlt_service_get_producer(serv);
1993 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1994 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1995 QString resource = mlt_properties_get(properties, "mlt_service");
1997 while (mlt_type == "transition") {
1998 mlt_transition tr = (mlt_transition) nextservice;
1999 int currentTrack = mlt_transition_get_b_track(tr);
2000 int currentIn = (int) mlt_transition_get_in(tr);
2001 int currentOut = (int) mlt_transition_get_out(tr);
2002 insertPos = trackTransitionStartList.value(track);
2003 if (insertPos != -1) {
2004 insertPos += offset;
2005 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2006 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2009 nextservice = mlt_service_producer(nextservice);
2010 if (nextservice == NULL) break;
2011 properties = MLT_SERVICE_PROPERTIES(nextservice);
2012 mlt_type = mlt_properties_get(properties, "mlt_type");
2013 resource = mlt_properties_get(properties, "mlt_service");
2016 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2017 Mlt::Producer trackProducer(tractor.track(trackNb));
2018 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2020 //int clipNb = trackPlaylist.count();
2021 insertPos = trackClipStartList.value(trackNb);
2022 if (insertPos != -1) {
2023 insertPos += offset;
2025 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2026 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2027 for (int i = 0; i < clipNb; i++) {
2028 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2029 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2030 kDebug()<<"-------------";
2032 kDebug()<<"END-------------";*/
2035 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2037 trackPlaylist.insert_blank(clipIndex, diff - 1);
2039 if (!trackPlaylist.is_blank(clipIndex)) {
2042 if (!trackPlaylist.is_blank(clipIndex)) {
2043 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2045 int position = trackPlaylist.clip_start(clipIndex);
2046 int blankDuration = trackPlaylist.clip_length(clipIndex);
2047 if (diff + blankDuration == 0) {
2048 trackPlaylist.remove(clipIndex);
2049 } else trackPlaylist.remove_region(position, - diff);
2051 trackPlaylist.consolidate_blanks(0);
2054 // now move transitions
2055 mlt_service serv = m_mltProducer->parent().get_service();
2056 mlt_service nextservice = mlt_service_get_producer(serv);
2057 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2058 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2059 QString resource = mlt_properties_get(properties, "mlt_service");
2061 while (mlt_type == "transition") {
2062 mlt_transition tr = (mlt_transition) nextservice;
2063 int currentIn = (int) mlt_transition_get_in(tr);
2064 int currentOut = (int) mlt_transition_get_out(tr);
2065 int currentTrack = mlt_transition_get_b_track(tr);
2066 insertPos = trackTransitionStartList.value(currentTrack);
2067 if (insertPos != -1) {
2068 insertPos += offset;
2069 if (currentOut > insertPos && resource != "mix") {
2070 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2073 nextservice = mlt_service_producer(nextservice);
2074 if (nextservice == NULL) break;
2075 properties = MLT_SERVICE_PROPERTIES(nextservice);
2076 mlt_type = mlt_properties_get(properties, "mlt_type");
2077 resource = mlt_properties_get(properties, "mlt_service");
2080 mlt_service_unlock(service.get_service());
2081 mltCheckLength(&tractor);
2082 m_mltConsumer->set("refresh", 1);
2086 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2088 if (source == dest) return;
2089 Mlt::Service sourceService(source->get_service());
2090 Mlt::Service destService(dest->get_service());
2092 // move all effects to the correct producer
2094 Mlt::Filter *filter = sourceService.filter(ct);
2096 if (filter->get_int("kdenlive_ix") != 0) {
2097 sourceService.detach(*filter);
2098 destService.attach(*filter);
2100 filter = sourceService.filter(ct);
2104 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2108 Mlt::Service service(m_mltProducer->parent().get_service());
2109 if (service.type() != tractor_type) {
2110 kWarning() << "// TRACTOR PROBLEM";
2114 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2115 Mlt::Tractor tractor(service);
2116 Mlt::Producer trackProducer(tractor.track(info.track));
2117 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2118 int startPos = info.startPos.frames(m_fps);
2119 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2120 int clipLength = trackPlaylist.clip_length(clipIndex);
2122 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2123 if (original == NULL) {
2126 if (!original->is_valid() || original->is_blank()) {
2131 Mlt::Producer clipparent = original->parent();
2132 if (!clipparent.is_valid() || clipparent.is_blank()) {
2138 QString serv = clipparent.get("mlt_service");
2139 QString id = clipparent.get("id");
2140 if (speed <= 0 && speed > -1) speed = 1.0;
2141 //kDebug() << "CLIP SERVICE: " << serv;
2142 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2143 mlt_service_lock(service.get_service());
2144 QString url = QString::fromUtf8(clipparent.get("resource"));
2145 url.append('?' + m_locale.toString(speed));
2146 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2147 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2148 if (!slowprod || slowprod->get_producer() == NULL) {
2149 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2150 if (strobe > 1) slowprod->set("strobe", strobe);
2151 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2152 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2153 slowprod->set("id", producerid.toUtf8().constData());
2154 // copy producer props
2155 double ar = original->parent().get_double("force_aspect_ratio");
2156 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2157 double fps = original->parent().get_double("force_fps");
2158 if (fps != 0.0) slowprod->set("force_fps", fps);
2159 int threads = original->parent().get_int("threads");
2160 if (threads != 0) slowprod->set("threads", threads);
2161 if (original->parent().get("force_progressive"))
2162 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2163 if (original->parent().get("force_tff"))
2164 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2165 int ix = original->parent().get_int("video_index");
2166 if (ix != 0) slowprod->set("video_index", ix);
2167 int colorspace = original->parent().get_int("force_colorspace");
2168 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2169 int full_luma = original->parent().get_int("set.force_full_luma");
2170 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2171 m_slowmotionProducers.insert(url, slowprod);
2173 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2174 trackPlaylist.consolidate_blanks(0);
2176 // Check that the blank space is long enough for our new duration
2177 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2178 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2180 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2181 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2182 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2183 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2185 // move all effects to the correct producer
2186 mltPasteEffects(clip, cut);
2187 trackPlaylist.insert_at(startPos, cut, 1);
2190 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2191 newLength = trackPlaylist.clip_length(clipIndex);
2192 mlt_service_unlock(service.get_service());
2193 } else if (speed == 1.0 && strobe < 2) {
2194 mlt_service_lock(service.get_service());
2196 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2197 trackPlaylist.consolidate_blanks(0);
2199 // Check that the blank space is long enough for our new duration
2200 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2201 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2204 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2205 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2206 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2207 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2208 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2210 // move all effects to the correct producer
2211 mltPasteEffects(clip, cut);
2213 trackPlaylist.insert_at(startPos, cut, 1);
2216 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2217 newLength = trackPlaylist.clip_length(clipIndex);
2218 mlt_service_unlock(service.get_service());
2220 } else if (serv == "framebuffer") {
2221 mlt_service_lock(service.get_service());
2222 QString url = QString::fromUtf8(clipparent.get("resource"));
2223 url = url.section('?', 0, 0);
2224 url.append('?' + m_locale.toString(speed));
2225 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2226 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2227 if (!slowprod || slowprod->get_producer() == NULL) {
2228 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2229 slowprod->set("strobe", strobe);
2230 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2231 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2232 slowprod->set("id", producerid.toUtf8().constData());
2233 // copy producer props
2234 double ar = original->parent().get_double("force_aspect_ratio");
2235 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2236 double fps = original->parent().get_double("force_fps");
2237 if (fps != 0.0) slowprod->set("force_fps", fps);
2238 if (original->parent().get("force_progressive"))
2239 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2240 if (original->parent().get("force_tff"))
2241 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2242 int threads = original->parent().get_int("threads");
2243 if (threads != 0) slowprod->set("threads", threads);
2244 int ix = original->parent().get_int("video_index");
2245 if (ix != 0) slowprod->set("video_index", ix);
2246 int colorspace = original->parent().get_int("force_colorspace");
2247 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2248 int full_luma = original->parent().get_int("set.force_full_luma");
2249 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2250 m_slowmotionProducers.insert(url, slowprod);
2252 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2253 trackPlaylist.consolidate_blanks(0);
2255 GenTime duration = speedIndependantInfo.cropDuration / speed;
2256 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2258 // Check that the blank space is long enough for our new duration
2259 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2260 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2263 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2264 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2265 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2266 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2268 // move all effects to the correct producer
2269 mltPasteEffects(clip, cut);
2271 trackPlaylist.insert_at(startPos, cut, 1);
2274 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2275 newLength = trackPlaylist.clip_length(clipIndex);
2277 mlt_service_unlock(service.get_service());
2280 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2281 m_isBlocked = false;
2285 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2287 Mlt::Service service(m_mltProducer->parent().get_service());
2288 bool success = false;
2289 Mlt::Tractor tractor(service);
2290 Mlt::Producer trackProducer(tractor.track(track));
2291 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2292 Mlt::Service clipService(trackPlaylist.get_service());
2295 mlt_service_lock(service.get_service());
2297 Mlt::Filter *filter = clipService.filter(ct);
2299 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2300 if (clipService.detach(*filter) == 0) success = true;
2301 } else if (updateIndex) {
2302 // Adjust the other effects index
2303 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2306 filter = clipService.filter(ct);
2308 m_isBlocked = false;
2309 mlt_service_unlock(service.get_service());
2314 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2316 if (position < GenTime()) {
2317 // Remove track effect
2318 return mltRemoveTrackEffect(track, index, updateIndex);
2320 Mlt::Service service(m_mltProducer->parent().get_service());
2321 bool success = false;
2322 Mlt::Tractor tractor(service);
2323 Mlt::Producer trackProducer(tractor.track(track));
2324 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2326 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2327 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2329 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2333 Mlt::Service clipService(clip->get_service());
2334 int duration = clip->get_playtime();
2336 // Check if clip is visible in monitor
2337 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2338 if (diff < 0 || diff > duration) doRefresh = false;
2343 mlt_service_lock(service.get_service());
2345 Mlt::Filter *filter = clipService.filter(ct);
2347 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2348 if (clipService.detach(*filter) == 0) success = true;
2349 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2350 } else if (updateIndex) {
2351 // Adjust the other effects index
2352 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2355 filter = clipService.filter(ct);
2357 m_isBlocked = false;
2358 mlt_service_unlock(service.get_service());
2359 if (doRefresh) refresh();
2363 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2365 Mlt::Service service(m_mltProducer->parent().get_service());
2366 Mlt::Tractor tractor(service);
2367 Mlt::Producer trackProducer(tractor.track(track));
2368 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2369 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2370 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2374 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2377 Mlt::Service service(m_mltProducer->parent().get_service());
2379 Mlt::Tractor tractor(service);
2380 Mlt::Producer trackProducer(tractor.track(track));
2381 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2383 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2384 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2389 Mlt::Service clipService(clip->get_service());
2390 int duration = clip->get_playtime();
2392 // Check if clip is visible in monitor
2393 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2394 if (diff < 0 || diff > duration) doRefresh = false;
2397 return mltAddEffect(clipService, params, duration, doRefresh);
2400 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2402 bool updateIndex = false;
2403 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2404 const QString region = params.paramValue("region");
2407 mlt_service_lock(service.get_service());
2409 Mlt::Filter *filter = service.filter(ct);
2411 if (filter->get_int("kdenlive_ix") == filter_ix) {
2412 // A filter at that position already existed, so we will increase all indexes later
2417 filter = service.filter(ct);
2420 if (params.paramValue("id") == "speed") {
2421 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2423 filter = service.filter(ct);
2425 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2426 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2429 filter = service.filter(ct);
2431 m_isBlocked = false;
2432 mlt_service_unlock(service.get_service());
2433 if (doRefresh) refresh();
2438 // temporarily remove all effects after insert point
2439 QList <Mlt::Filter *> filtersList;
2441 filter = service.filter(ct);
2443 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2444 filtersList.append(filter);
2445 service.detach(*filter);
2447 filter = service.filter(ct);
2451 QString tag = params.paramValue("tag");
2452 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2453 char *filterTag = qstrdup(tag.toUtf8().constData());
2454 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2455 QHash<QString, QString>::Iterator it;
2456 QString kfr = params.paramValue("keyframes");
2458 if (!kfr.isEmpty()) {
2459 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2460 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2461 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2462 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2463 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2464 //double max = params.paramValue("max").toDouble();
2465 double min = params.paramValue("min").toDouble();
2466 double factor = params.paramValue("factor", "1").toDouble();
2467 double paramOffset = params.paramValue("offset", "0").toDouble();
2468 params.removeParam("starttag");
2469 params.removeParam("endtag");
2470 params.removeParam("keyframes");
2471 params.removeParam("min");
2472 params.removeParam("max");
2473 params.removeParam("factor");
2474 params.removeParam("offset");
2476 // Special case, only one keyframe, means we want a constant value
2477 if (keyFrames.count() == 1) {
2478 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2479 if (filter && filter->is_valid()) {
2480 filter->set("kdenlive_id", filterId);
2481 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2482 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2483 for (int j = 0; j < params.count(); j++) {
2484 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2486 filter->set("in", x1);
2487 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2488 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2489 service.attach(*filter);
2491 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2492 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2493 if (filter && filter->is_valid()) {
2494 filter->set("kdenlive_id", filterId);
2495 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2496 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2497 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2498 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2499 if (x2 == -1) x2 = duration;
2501 for (int j = 0; j < params.count(); j++) {
2502 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2505 filter->set("in", x1);
2506 filter->set("out", x2);
2507 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2508 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2509 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2510 service.attach(*filter);
2517 Mlt::Filter *filter;
2519 if (!region.isEmpty()) {
2520 filter = new Mlt::Filter(*m_mltProfile, "region");
2521 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2522 if (filter && filter->is_valid()) {
2523 filter->set("kdenlive_id", filterId);
2524 if (!region.isEmpty()) {
2525 filter->set("resource", region.toUtf8().constData());
2526 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2527 filter->set("filter0", filterTag);
2528 prefix = "filter0.";
2529 params.removeParam("id");
2530 params.removeParam("region");
2531 params.removeParam("kdenlive_ix");
2534 kDebug() << "filter is NULL";
2535 m_isBlocked = false;
2536 mlt_service_unlock(service.get_service());
2539 params.removeParam("kdenlive_id");
2540 if (params.hasParam("_sync_in_out")) {
2541 // This effect must sync in / out with parent clip
2542 params.removeParam("_sync_in_out");
2543 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2546 for (int j = 0; j < params.count(); j++) {
2547 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2551 QString effectArgs = params.paramValue("id").section('_', 1);
2553 params.removeParam("id");
2554 params.removeParam("kdenlive_ix");
2555 params.removeParam("tag");
2556 params.removeParam("disable");
2557 params.removeParam("region");
2559 for (int j = 0; j < params.count(); j++) {
2560 effectArgs.append(' ' + params.at(j).value());
2562 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2563 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2566 // attach filter to the clip
2567 service.attach(*filter);
2572 // re-add following filters
2573 for (int i = 0; i < filtersList.count(); i++) {
2574 Mlt::Filter *filter = filtersList.at(i);
2576 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2577 service.attach(*filter);
2579 m_isBlocked = false;
2580 mlt_service_unlock(service.get_service());
2581 if (doRefresh) refresh();
2585 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2587 Mlt::Service service(m_mltProducer->parent().get_service());
2588 Mlt::Tractor tractor(service);
2589 Mlt::Producer trackProducer(tractor.track(track));
2590 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2591 Mlt::Service clipService(trackPlaylist.get_service());
2594 QString index = params.paramValue("kdenlive_ix");
2595 QString tag = params.paramValue("tag");
2597 Mlt::Filter *filter = clipService.filter(ct);
2599 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2603 filter = clipService.filter(ct);
2607 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2608 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2610 bool success = false;//mltAddTrackEffect(track, params);
2611 m_isBlocked = false;
2615 QString ser = filter->get("mlt_service");
2616 if (ser == "region") prefix = "filter0.";
2617 mlt_service_lock(service.get_service());
2618 for (int j = 0; j < params.count(); j++) {
2619 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2621 mlt_service_unlock(service.get_service());
2623 m_isBlocked = false;
2629 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2631 int index = params.paramValue("kdenlive_ix").toInt();
2632 QString tag = params.paramValue("tag");
2634 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2635 // This is a keyframe effect, to edit it, we remove it and re-add it.
2636 bool success = mltRemoveEffect(track, position, index, false);
2637 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2638 if (position < GenTime())
2639 success = mltAddTrackEffect(track, params);
2641 success = mltAddEffect(track, position, params);
2642 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2645 if (position < GenTime()) {
2646 return mltEditTrackEffect(track, params);
2649 Mlt::Service service(m_mltProducer->parent().get_service());
2650 Mlt::Tractor tractor(service);
2651 Mlt::Producer trackProducer(tractor.track(track));
2652 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2654 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2655 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2657 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2661 int duration = clip->get_playtime();
2662 bool doRefresh = true;
2663 // Check if clip is visible in monitor
2664 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2665 if (diff < 0 || diff > duration)
2670 Mlt::Filter *filter = clip->filter(ct);
2672 if (filter->get_int("kdenlive_ix") == index) {
2676 filter = clip->filter(ct);
2680 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2681 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2683 bool success = mltAddEffect(track, position, params);
2684 m_isBlocked = false;
2688 QString ser = filter->get("mlt_service");
2689 if (ser == "region") prefix = "filter0.";
2690 if (params.hasParam("_sync_in_out")) {
2691 // This effect must sync in / out with parent clip
2692 params.removeParam("_sync_in_out");
2693 filter->set_in_and_out(clip->get_in(), clip->get_out());
2695 mlt_service_lock(service.get_service());
2696 for (int j = 0; j < params.count(); j++) {
2697 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2701 mlt_service_unlock(service.get_service());
2703 m_isBlocked = false;
2704 if (doRefresh) refresh();
2708 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2710 Mlt::Service service(m_mltProducer->parent().get_service());
2711 Mlt::Tractor tractor(service);
2712 Mlt::Producer trackProducer(tractor.track(track));
2713 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2715 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2716 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2718 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2722 Mlt::Service clipService(clip->get_service());
2723 int duration = clip->get_playtime();
2724 bool doRefresh = true;
2725 // Check if clip is visible in monitor
2726 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2727 if (diff < 0 || diff > duration) doRefresh = false;
2732 Mlt::Filter *filter = clipService.filter(ct);
2734 int pos = filter->get_int("kdenlive_ix");
2735 if (pos == oldPos) {
2736 filter->set("kdenlive_ix", newPos);
2738 filter = clipService.filter(ct);
2741 m_isBlocked = false;
2742 if (doRefresh) refresh();
2745 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2747 if (position < GenTime()) {
2748 mltMoveTrackEffect(track, oldPos, newPos);
2751 Mlt::Service service(m_mltProducer->parent().get_service());
2752 Mlt::Tractor tractor(service);
2753 Mlt::Producer trackProducer(tractor.track(track));
2754 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2756 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2757 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2759 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2763 Mlt::Service clipService(clip->get_service());
2764 int duration = clip->get_playtime();
2765 bool doRefresh = true;
2766 // Check if clip is visible in monitor
2767 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2768 if (diff < 0 || diff > duration) doRefresh = false;
2773 QList <Mlt::Filter *> filtersList;
2774 Mlt::Filter *filter = clipService.filter(ct);
2776 if (newPos > oldPos) {
2778 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2779 filter->set("kdenlive_ix", newPos);
2780 filtersList.append(filter);
2781 clipService.detach(*filter);
2782 filter = clipService.filter(ct);
2783 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2784 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2786 filter = clipService.filter(ct);
2790 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2791 filtersList.append(filter);
2792 clipService.detach(*filter);
2794 filter = clipService.filter(ct);
2798 if (filter->get_int("kdenlive_ix") == oldPos) {
2799 filter->set("kdenlive_ix", newPos);
2800 filtersList.append(filter);
2801 clipService.detach(*filter);
2803 filter = clipService.filter(ct);
2807 filter = clipService.filter(ct);
2809 int pos = filter->get_int("kdenlive_ix");
2810 if (pos >= newPos) {
2811 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2812 filtersList.append(filter);
2813 clipService.detach(*filter);
2815 filter = clipService.filter(ct);
2819 for (int i = 0; i < filtersList.count(); i++) {
2820 clipService.attach(*(filtersList.at(i)));
2823 m_isBlocked = false;
2824 if (doRefresh) refresh();
2827 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2829 Mlt::Service service(m_mltProducer->parent().get_service());
2830 Mlt::Tractor tractor(service);
2831 Mlt::Producer trackProducer(tractor.track(track));
2832 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2834 Mlt::Service clipService(trackPlaylist.get_service());
2838 QList <Mlt::Filter *> filtersList;
2839 Mlt::Filter *filter = clipService.filter(ct);
2841 if (newPos > oldPos) {
2843 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2844 filter->set("kdenlive_ix", newPos);
2845 filtersList.append(filter);
2846 clipService.detach(*filter);
2847 filter = clipService.filter(ct);
2848 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2849 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2851 filter = clipService.filter(ct);
2855 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2856 filtersList.append(filter);
2857 clipService.detach(*filter);
2859 filter = clipService.filter(ct);
2863 if (filter->get_int("kdenlive_ix") == oldPos) {
2864 filter->set("kdenlive_ix", newPos);
2865 filtersList.append(filter);
2866 clipService.detach(*filter);
2868 filter = clipService.filter(ct);
2872 filter = clipService.filter(ct);
2874 int pos = filter->get_int("kdenlive_ix");
2875 if (pos >= newPos) {
2876 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2877 filtersList.append(filter);
2878 clipService.detach(*filter);
2880 filter = clipService.filter(ct);
2884 for (int i = 0; i < filtersList.count(); i++) {
2885 clipService.attach(*(filtersList.at(i)));
2887 m_isBlocked = false;
2891 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2894 Mlt::Service service(m_mltProducer->parent().get_service());
2895 Mlt::Tractor tractor(service);
2896 Mlt::Producer trackProducer(tractor.track(info.track));
2897 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2899 /* // Display playlist info
2900 kDebug()<<"//////////// BEFORE RESIZE";
2901 for (int i = 0; i < trackPlaylist.count(); i++) {
2902 int blankStart = trackPlaylist.clip_start(i);
2903 int blankDuration = trackPlaylist.clip_length(i) - 1;
2905 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2906 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2909 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2910 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2911 m_isBlocked = false;
2914 mlt_service_lock(service.get_service());
2915 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2916 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2917 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2919 int previousStart = clip->get_in();
2920 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2921 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2923 int currentOut = newDuration + previousStart;
2924 if (currentOut > clip->get_length()) {
2925 clip->parent().set("length", currentOut + 1);
2926 clip->parent().set("out", currentOut);
2927 clip->set("length", currentOut + 1);
2930 /*if (newDuration > clip->get_out()) {
2931 clip->parent().set_in_and_out(0, newDuration + 1);
2932 clip->set_in_and_out(0, newDuration + 1);
2935 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2936 trackPlaylist.consolidate_blanks(0);
2937 // skip to next clip
2939 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2941 // clip was made longer, trim next blank if there is one.
2942 if (clipIndex < trackPlaylist.count()) {
2943 // If this is not the last clip in playlist
2944 if (trackPlaylist.is_blank(clipIndex)) {
2945 int blankStart = trackPlaylist.clip_start(clipIndex);
2946 int blankDuration = trackPlaylist.clip_length(clipIndex);
2947 if (diff > blankDuration) {
2948 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2950 if (diff - blankDuration == 0) {
2951 trackPlaylist.remove(clipIndex);
2952 } else trackPlaylist.remove_region(blankStart, diff);
2954 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2957 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2958 trackPlaylist.consolidate_blanks(0);
2959 mlt_service_unlock(service.get_service());
2961 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2962 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2963 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2964 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2965 ItemInfo transpinfo;
2966 transpinfo.startPos = info.startPos;
2967 transpinfo.endPos = info.startPos + clipDuration;
2968 transpinfo.track = info.track;
2969 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2971 m_isBlocked = false;
2972 m_mltConsumer->set("refresh", 1);
2976 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2978 Mlt::Service service(m_mltProducer->parent().get_service());
2979 Mlt::Tractor tractor(service);
2980 Mlt::Producer trackProducer(tractor.track(track));
2982 // Make sure muting will not produce problems with our audio mixing transition,
2983 // because audio mixing is done between each track and the lowest one
2984 bool audioMixingBroken = false;
2985 if (mute && trackProducer.get_int("hide") < 2 ) {
2986 // We mute a track with sound
2987 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2988 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
2990 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2991 // We un-mute a previously muted track
2992 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2996 if (blind) trackProducer.set("hide", 3);
2997 else trackProducer.set("hide", 2);
2999 trackProducer.set("hide", 1);
3001 trackProducer.set("hide", 0);
3003 if (audioMixingBroken) fixAudioMixing(tractor);
3005 tractor.multitrack()->refresh();
3010 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3012 for (int i = 1; i < tractor.count(); i++) {
3013 Mlt::Producer trackProducer(tractor.track(i));
3014 if (trackProducer.get_int("hide") < 2) return i;
3016 return tractor.count() - 1;
3019 void Render::fixAudioMixing(Mlt::Tractor tractor)
3021 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3022 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3024 mlt_service serv = m_mltProducer->parent().get_service();
3025 Mlt::Field *field = tractor.field();
3026 mlt_service_lock(serv);
3029 mlt_service nextservice = mlt_service_get_producer(serv);
3030 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3031 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3032 QString resource = mlt_properties_get(properties, "mlt_service");
3034 mlt_service nextservicetodisconnect;
3035 // Delete all audio mixing transitions
3036 while (mlt_type == "transition") {
3037 if (resource == "mix") {
3038 nextservicetodisconnect = nextservice;
3039 nextservice = mlt_service_producer(nextservice);
3040 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3042 else nextservice = mlt_service_producer(nextservice);
3043 if (nextservice == NULL) break;
3044 properties = MLT_SERVICE_PROPERTIES(nextservice);
3045 mlt_type = mlt_properties_get(properties, "mlt_type");
3046 resource = mlt_properties_get(properties, "mlt_service");
3049 // Re-add correct audio transitions
3050 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3051 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3052 transition->set("always_active", 1);
3053 transition->set("combine", 1);
3054 transition->set("internal_added", 237);
3055 field->plant_transition(*transition, lowestTrack, i);
3057 mlt_service_unlock(serv);
3061 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3063 Mlt::Service service(m_mltProducer->parent().get_service());
3064 int frameOffset = (int) diff.frames(m_fps);
3065 Mlt::Tractor tractor(service);
3066 Mlt::Producer trackProducer(tractor.track(info.track));
3067 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3068 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3069 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3072 mlt_service_lock(service.get_service());
3073 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3074 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3076 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3077 mlt_service_unlock(service.get_service());
3080 int previousStart = clip->get_in();
3081 int previousOut = clip->get_out();
3084 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3085 m_isBlocked = false;
3086 mlt_service_unlock(service.get_service());
3087 m_mltConsumer->set("refresh", 1);
3091 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3093 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3094 Mlt::Service service(m_mltProducer->parent().get_service());
3095 int moveFrame = (int) diff.frames(m_fps);
3096 Mlt::Tractor tractor(service);
3097 Mlt::Producer trackProducer(tractor.track(info.track));
3098 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3099 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3100 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3103 mlt_service_lock(service.get_service());
3104 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3105 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3106 if (clip == NULL || clip->is_blank()) {
3107 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3108 mlt_service_unlock(service.get_service());
3111 int previousStart = clip->get_in();
3112 int previousOut = clip->get_out();
3115 previousStart += moveFrame;
3117 if (previousStart < 0) {
3118 // this is possible for images and color clips
3119 previousOut -= previousStart;
3123 int length = previousOut + 1;
3124 if (length > clip->get_length()) {
3125 clip->parent().set("length", length + 1);
3126 clip->parent().set("out", length);
3127 clip->set("length", length + 1);
3131 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3132 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3133 if (moveFrame > 0) {
3134 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3136 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3137 int blankIndex = clipIndex - 1;
3138 int blankLength = trackPlaylist.clip_length(blankIndex);
3139 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3140 if (! trackPlaylist.is_blank(blankIndex)) {
3141 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3143 if (blankLength + moveFrame == 0)
3144 trackPlaylist.remove(blankIndex);
3146 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3148 trackPlaylist.consolidate_blanks(0);
3149 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3150 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3151 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3152 ItemInfo transpinfo;
3153 transpinfo.startPos = info.startPos + diff;
3154 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3155 transpinfo.track = info.track;
3156 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3158 m_isBlocked = false;
3159 //m_mltConsumer->set("refresh", 1);
3160 mlt_service_unlock(service.get_service());
3161 m_mltConsumer->set("refresh", 1);
3165 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3167 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3171 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3173 if (prod == NULL || !prod->is_valid()) {
3174 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3178 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3179 Mlt::Service service(m_mltProducer->parent().get_service());
3180 if (service.type() != tractor_type) {
3181 kWarning() << "// TRACTOR PROBLEM";
3184 mlt_service_lock(service.get_service());
3185 Mlt::Tractor tractor(service);
3186 Mlt::Producer trackProducer(tractor.track(track));
3187 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3188 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3189 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3190 if (clipProducer == NULL || clipProducer->is_blank()) {
3191 kDebug() << "// ERROR UPDATING CLIP PROD";
3192 delete clipProducer;
3193 mlt_service_unlock(service.get_service());
3197 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3198 if (!clip || !clip->is_valid()) {
3199 if (clip) delete clip;
3200 delete clipProducer;
3201 mlt_service_unlock(service.get_service());
3205 // move all effects to the correct producer
3206 mltPasteEffects(clipProducer, clip);
3207 trackPlaylist.insert_at(pos, clip, 1);
3209 delete clipProducer;
3210 mlt_service_unlock(service.get_service());
3215 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3219 Mlt::Service service(m_mltProducer->parent().get_service());
3220 if (service.type() != tractor_type) {
3221 kWarning() << "// TRACTOR PROBLEM";
3225 Mlt::Tractor tractor(service);
3226 mlt_service_lock(service.get_service());
3227 Mlt::Producer trackProducer(tractor.track(startTrack));
3228 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3229 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3230 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3231 bool checkLength = false;
3232 if (endTrack == startTrack) {
3233 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3234 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3235 // error, destination is not empty
3237 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3238 delete clipProducer;
3240 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3241 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3242 mlt_service_unlock(service.get_service());
3246 trackPlaylist.consolidate_blanks(0);
3248 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3249 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3250 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3252 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3253 trackPlaylist.consolidate_blanks(1);
3254 delete clipProducer;
3255 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3256 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3258 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3260 //mlt_service_unlock(service.get_service());
3262 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3263 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3264 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3265 // error, destination is not empty
3266 mlt_service_unlock(service.get_service());
3270 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3271 if (!clipProducer || clipProducer->is_blank()) {
3272 // error, destination is not empty
3273 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3274 if (clipProducer) delete clipProducer;
3275 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3276 mlt_service_unlock(service.get_service());
3280 trackPlaylist.consolidate_blanks(0);
3281 destTrackPlaylist.consolidate_blanks(1);
3282 Mlt::Producer *clip;
3283 // check if we are moving a slowmotion producer
3284 QString serv = clipProducer->parent().get("mlt_service");
3285 QString currentid = clipProducer->parent().get("id");
3286 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3287 clip = clipProducer;
3290 // Special case: prod is null when using placeholder clips.
3291 // in that case, use the producer existing in playlist. Note that
3292 // it will bypass the one producer per track logic and might cause
3293 // Sound cracks if clip is moved so that it overlaps another copy of itself
3294 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3295 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3298 // move all effects to the correct producer
3299 mltPasteEffects(clipProducer, clip);
3302 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3303 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3304 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3307 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3309 if (clip == clipProducer) {
3314 delete clipProducer;
3316 destTrackPlaylist.consolidate_blanks(0);
3317 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3318 kDebug() << "//////// moving clip transparency";
3319 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3321 if (clipIndex > trackPlaylist.count()) checkLength = true;
3322 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3325 mlt_service_unlock(service.get_service());
3326 if (checkLength) mltCheckLength(&tractor);
3329 //m_mltConsumer->set("refresh", 1);
3334 QList <int> Render::checkTrackSequence(int track)
3337 Mlt::Service service(m_mltProducer->parent().get_service());
3338 if (service.type() != tractor_type) {
3339 kWarning() << "// TRACTOR PROBLEM";
3342 Mlt::Tractor tractor(service);
3343 mlt_service_lock(service.get_service());
3344 Mlt::Producer trackProducer(tractor.track(track));
3345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3346 int clipNb = trackPlaylist.count();
3347 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3348 for (int i = 0; i < clipNb; i++) {
3349 Mlt::Producer *c = trackPlaylist.get_clip(i);
3350 int pos = trackPlaylist.clip_start(i);
3351 if (!list.contains(pos)) list.append(pos);
3352 pos += c->get_playtime();
3353 if (!list.contains(pos)) list.append(pos);
3359 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3361 int new_in = (int)newIn.frames(m_fps);
3362 int new_out = (int)newOut.frames(m_fps) - 1;
3363 if (new_in >= new_out) return false;
3364 int old_in = (int)oldIn.frames(m_fps);
3365 int old_out = (int)oldOut.frames(m_fps) - 1;
3367 Mlt::Service service(m_mltProducer->parent().get_service());
3368 Mlt::Tractor tractor(service);
3369 Mlt::Field *field = tractor.field();
3371 bool doRefresh = true;
3372 // Check if clip is visible in monitor
3373 int diff = old_out - m_mltProducer->position();
3374 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3376 diff = new_out - m_mltProducer->position();
3377 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3381 mlt_service_lock(service.get_service());
3383 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3384 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3385 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3386 QString resource = mlt_properties_get(properties, "mlt_service");
3387 int old_pos = (int)(old_in + old_out) / 2;
3390 while (mlt_type == "transition") {
3391 Mlt::Transition transition((mlt_transition) nextservice);
3392 int currentTrack = transition.get_b_track();
3393 int currentIn = (int) transition.get_in();
3394 int currentOut = (int) transition.get_out();
3396 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3398 if (newTrack - startTrack != 0) {
3399 Mlt::Properties trans_props(transition.get_properties());
3400 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3401 Mlt::Properties new_trans_props(new_transition.get_properties());
3402 new_trans_props.inherit(trans_props);
3403 new_transition.set_in_and_out(new_in, new_out);
3404 field->disconnect_service(transition);
3405 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3406 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3407 } else transition.set_in_and_out(new_in, new_out);
3410 nextservice = mlt_service_producer(nextservice);
3411 if (nextservice == NULL) break;
3412 properties = MLT_SERVICE_PROPERTIES(nextservice);
3413 mlt_type = mlt_properties_get(properties, "mlt_type");
3414 resource = mlt_properties_get(properties, "mlt_service");
3416 mlt_service_unlock(service.get_service());
3418 if (doRefresh) refresh();
3419 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3424 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3426 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3427 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3428 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3429 QString resource = mlt_properties_get(properties, "mlt_service");
3430 QList <Mlt::Transition *> trList;
3432 while (mlt_type == "transition") {
3433 Mlt::Transition transition((mlt_transition) nextservice);
3434 int aTrack = transition.get_a_track();
3435 int bTrack = transition.get_b_track();
3436 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3437 Mlt::Properties trans_props(transition.get_properties());
3438 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3439 Mlt::Properties new_trans_props(cp->get_properties());
3440 new_trans_props.inherit(trans_props);
3442 field->disconnect_service(transition);
3444 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3446 nextservice = mlt_service_producer(nextservice);
3447 if (nextservice == NULL) break;
3448 properties = MLT_SERVICE_PROPERTIES(nextservice);
3449 mlt_type = mlt_properties_get(properties, "mlt_type");
3450 resource = mlt_properties_get(properties, "mlt_service");
3452 field->plant_transition(tr, a_track, b_track);
3454 // re-add upper transitions
3455 for (int i = trList.count() - 1; i >= 0; i--) {
3456 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3457 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3461 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3463 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3465 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3466 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3467 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3470 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3473 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3475 mlt_service serv = m_mltProducer->parent().get_service();
3476 mlt_service_lock(serv);
3479 mlt_service nextservice = mlt_service_get_producer(serv);
3480 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3481 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3482 QString resource = mlt_properties_get(properties, "mlt_service");
3483 int in_pos = (int) in.frames(m_fps);
3484 int out_pos = (int) out.frames(m_fps) - 1;
3486 while (mlt_type == "transition") {
3487 mlt_transition tr = (mlt_transition) nextservice;
3488 int currentTrack = mlt_transition_get_b_track(tr);
3489 int currentBTrack = mlt_transition_get_a_track(tr);
3490 int currentIn = (int) mlt_transition_get_in(tr);
3491 int currentOut = (int) mlt_transition_get_out(tr);
3493 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3494 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3495 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3496 QMap<QString, QString>::Iterator it;
3498 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3500 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3501 if (currentId != xml.attribute("id")) {
3502 // The transition ID is not the same, so reset all properties
3503 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3504 // Cleanup previous properties
3505 QStringList permanentProps;
3506 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3507 permanentProps << "out" << "a_track" << "b_track";
3508 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3509 QString propName = mlt_properties_get_name(transproperties, i);
3510 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3511 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3516 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3517 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3519 if (currentBTrack != a_track) {
3520 mlt_properties_set_int(transproperties, "a_track", a_track);
3522 for (it = map.begin(); it != map.end(); ++it) {
3524 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3525 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3526 //filter->set("kdenlive_id", id);
3530 nextservice = mlt_service_producer(nextservice);
3531 if (nextservice == NULL) break;
3532 properties = MLT_SERVICE_PROPERTIES(nextservice);
3533 mlt_type = mlt_properties_get(properties, "mlt_type");
3534 resource = mlt_properties_get(properties, "mlt_service");
3536 mlt_service_unlock(serv);
3539 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3542 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3544 mlt_service serv = m_mltProducer->parent().get_service();
3546 mlt_service_lock(serv);
3548 Mlt::Service service(serv);
3549 Mlt::Tractor tractor(service);
3550 Mlt::Field *field = tractor.field();
3552 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3554 mlt_service nextservice = mlt_service_get_producer(serv);
3555 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3556 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3557 QString resource = mlt_properties_get(properties, "mlt_service");
3559 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3560 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3562 while (mlt_type == "transition") {
3563 mlt_transition tr = (mlt_transition) nextservice;
3564 int currentTrack = mlt_transition_get_b_track(tr);
3565 int currentIn = (int) mlt_transition_get_in(tr);
3566 int currentOut = (int) mlt_transition_get_out(tr);
3567 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3569 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3570 mlt_field_disconnect_service(field->get_field(), nextservice);
3573 nextservice = mlt_service_producer(nextservice);
3574 if (nextservice == NULL) break;
3575 properties = MLT_SERVICE_PROPERTIES(nextservice);
3576 mlt_type = mlt_properties_get(properties, "mlt_type");
3577 resource = mlt_properties_get(properties, "mlt_service");
3579 mlt_service_unlock(serv);
3582 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3585 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3587 QDomNodeList attribs = xml.elementsByTagName("parameter");
3588 QMap<QString, QString> map;
3589 for (int i = 0; i < attribs.count(); i++) {
3590 QDomElement e = attribs.item(i).toElement();
3591 QString name = e.attribute("name");
3592 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3593 map[name] = e.attribute("default");
3594 if (!e.attribute("value").isEmpty()) {
3595 map[name] = e.attribute("value");
3597 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3598 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3599 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3602 if (e.attribute("namedesc").contains(';')) {
3603 QString format = e.attribute("format");
3604 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3605 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3607 QTextStream txtNeu(&neu);
3608 if (values.size() > 0)
3609 txtNeu << (int)values[0].toDouble();
3611 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3612 txtNeu << separators[i];
3613 txtNeu << (int)(values[i+1].toDouble());
3615 if (i < separators.size())
3616 txtNeu << separators[i];
3617 map[e.attribute("name")] = neu;
3624 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3626 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3627 Mlt::Service service(m_mltProducer->parent().get_service());
3628 Mlt::Tractor tractor(service);
3629 Mlt::Field *field = tractor.field();
3631 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3632 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3633 transition->set("transparency", id);
3634 transition->set("fill", 1);
3635 transition->set("internal_added", 237);
3636 field->plant_transition(*transition, transitiontrack, info.track);
3640 void Render::mltDeleteTransparency(int pos, int track, int id)
3642 Mlt::Service service(m_mltProducer->parent().get_service());
3643 Mlt::Tractor tractor(service);
3644 Mlt::Field *field = tractor.field();
3646 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3647 mlt_service serv = m_mltProducer->parent().get_service();
3649 mlt_service nextservice = mlt_service_get_producer(serv);
3650 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3651 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3652 QString resource = mlt_properties_get(properties, "mlt_service");
3654 while (mlt_type == "transition") {
3655 mlt_transition tr = (mlt_transition) nextservice;
3656 int currentTrack = mlt_transition_get_b_track(tr);
3657 int currentIn = (int) mlt_transition_get_in(tr);
3658 int currentOut = (int) mlt_transition_get_out(tr);
3659 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3660 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3662 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3663 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3664 mlt_field_disconnect_service(field->get_field(), nextservice);
3667 nextservice = mlt_service_producer(nextservice);
3668 if (nextservice == NULL) break;
3669 properties = MLT_SERVICE_PROPERTIES(nextservice);
3670 mlt_type = mlt_properties_get(properties, "mlt_type");
3671 resource = mlt_properties_get(properties, "mlt_service");
3673 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3676 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3678 Mlt::Service service(m_mltProducer->parent().get_service());
3679 Mlt::Tractor tractor(service);
3681 mlt_service_lock(service.get_service());
3682 m_mltConsumer->set("refresh", 0);
3685 mlt_service serv = m_mltProducer->parent().get_service();
3686 mlt_service nextservice = mlt_service_get_producer(serv);
3687 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3688 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3689 QString resource = mlt_properties_get(properties, "mlt_service");
3690 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3691 while (mlt_type == "transition") {
3692 mlt_transition tr = (mlt_transition) nextservice;
3693 int currentTrack = mlt_transition_get_b_track(tr);
3694 int currentIn = (int) mlt_transition_get_in(tr);
3695 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3696 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3697 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3698 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3699 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3700 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3703 nextservice = mlt_service_producer(nextservice);
3704 if (nextservice == NULL) break;
3705 properties = MLT_SERVICE_PROPERTIES(nextservice);
3706 mlt_type = mlt_properties_get(properties, "mlt_type");
3707 resource = mlt_properties_get(properties, "mlt_service");
3709 mlt_service_unlock(service.get_service());
3711 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3715 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3717 Mlt::Service service(m_mltProducer->parent().get_service());
3718 Mlt::Tractor tractor(service);
3720 mlt_service_lock(service.get_service());
3721 m_mltConsumer->set("refresh", 0);
3724 mlt_service serv = m_mltProducer->parent().get_service();
3725 mlt_service nextservice = mlt_service_get_producer(serv);
3726 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3727 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3728 QString resource = mlt_properties_get(properties, "mlt_service");
3730 while (mlt_type == "transition") {
3731 mlt_transition tr = (mlt_transition) nextservice;
3732 int currentTrack = mlt_transition_get_b_track(tr);
3733 int currentaTrack = mlt_transition_get_a_track(tr);
3734 int currentIn = (int) mlt_transition_get_in(tr);
3735 int currentOut = (int) mlt_transition_get_out(tr);
3736 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3737 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3738 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3739 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3740 kDebug() << "//////MOVING";
3741 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3742 if (endTrack != startTrack) {
3743 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3744 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3745 mlt_properties_set_int(properties, "b_track", endTrack);
3749 nextservice = mlt_service_producer(nextservice);
3750 if (nextservice == NULL) break;
3751 properties = MLT_SERVICE_PROPERTIES(nextservice);
3752 mlt_type = mlt_properties_get(properties, "mlt_type");
3753 resource = mlt_properties_get(properties, "mlt_service");
3756 mlt_service_unlock(service.get_service());
3757 m_mltConsumer->set("refresh", 1);
3761 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3763 if (in >= out) return false;
3764 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3765 Mlt::Service service(m_mltProducer->parent().get_service());
3767 Mlt::Tractor tractor(service);
3768 Mlt::Field *field = tractor.field();
3770 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3771 if (out != GenTime())
3772 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3774 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3775 QMap<QString, QString>::Iterator it;
3777 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3778 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3779 if (xml.hasAttribute("id"))
3780 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3781 if (xml.hasAttribute("force_track"))
3782 transition->set("force_track", xml.attribute("force_track").toInt());
3784 for (it = args.begin(); it != args.end(); ++it) {
3786 if (!it.value().isEmpty())
3787 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3788 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3790 // attach transition
3792 mlt_service_lock(service.get_service());
3793 mltPlantTransition(field, *transition, a_track, b_track);
3794 // field->plant_transition(*transition, a_track, b_track);
3795 mlt_service_unlock(service.get_service());
3797 if (do_refresh) refresh();
3801 void Render::mltSavePlaylist()
3803 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3804 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3805 fileConsumer.set("resource", "/tmp/playlist.mlt");
3807 Mlt::Service service(m_mltProducer->get_service());
3809 fileConsumer.connect(service);
3810 fileConsumer.start();
3813 const QList <Mlt::Producer *> Render::producersList()
3815 QList <Mlt::Producer *> prods;
3816 if (m_mltProducer == NULL) return prods;
3817 Mlt::Service service(m_mltProducer->parent().get_service());
3818 if (service.type() != tractor_type) return prods;
3819 Mlt::Tractor tractor(service);
3822 int trackNb = tractor.count();
3823 for (int t = 1; t < trackNb; t++) {
3824 Mlt::Producer *tt = tractor.track(t);
3825 Mlt::Producer trackProducer(tt);
3827 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3828 int clipNb = trackPlaylist.count();
3829 for (int i = 0; i < clipNb; i++) {
3830 Mlt::Producer *c = trackPlaylist.get_clip(i);
3831 if (c == NULL) continue;
3832 QString prodId = c->parent().get("id");
3833 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3834 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3837 prods.append(nprod);
3846 void Render::fillSlowMotionProducers()
3848 if (m_mltProducer == NULL) return;
3849 Mlt::Service service(m_mltProducer->parent().get_service());
3850 if (service.type() != tractor_type) return;
3852 Mlt::Tractor tractor(service);
3854 int trackNb = tractor.count();
3855 for (int t = 1; t < trackNb; t++) {
3856 Mlt::Producer *tt = tractor.track(t);
3857 Mlt::Producer trackProducer(tt);
3859 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3860 int clipNb = trackPlaylist.count();
3861 for (int i = 0; i < clipNb; i++) {
3862 Mlt::Producer *c = trackPlaylist.get_clip(i);
3863 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3865 QString id = nprod->parent().get("id");
3866 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3867 // this is a slowmotion producer, add it to the list
3868 QString url = QString::fromUtf8(nprod->get("resource"));
3869 int strobe = nprod->get_int("strobe");
3870 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3871 if (!m_slowmotionProducers.contains(url)) {
3872 m_slowmotionProducers.insert(url, nprod);
3874 } else delete nprod;
3881 void Render::mltInsertTrack(int ix, bool videoTrack)
3886 Mlt::Service service(m_mltProducer->parent().get_service());
3887 mlt_service_lock(service.get_service());
3888 if (service.type() != tractor_type) {
3889 kWarning() << "// TRACTOR PROBLEM";
3893 Mlt::Tractor tractor(service);
3895 Mlt::Playlist playlist;
3896 int ct = tractor.count();
3898 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3904 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3905 tractor.set_track(playlist, pos);
3906 Mlt::Producer newProd(tractor.track(pos));
3907 if (!videoTrack) newProd.set("hide", 1);
3909 for (; pos <= ct; pos++) {
3910 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3911 tractor.set_track(*prodToMove, pos);
3912 prodToMove = prodToMove2;
3915 tractor.set_track(playlist, ix);
3916 Mlt::Producer newProd(tractor.track(ix));
3917 if (!videoTrack) newProd.set("hide", 1);
3921 mlt_service serv = m_mltProducer->parent().get_service();
3922 mlt_service nextservice = mlt_service_get_producer(serv);
3923 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3924 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3925 QString resource = mlt_properties_get(properties, "mlt_service");
3927 while (mlt_type == "transition") {
3928 if (resource != "mix") {
3929 mlt_transition tr = (mlt_transition) nextservice;
3930 int currentTrack = mlt_transition_get_b_track(tr);
3931 int currentaTrack = mlt_transition_get_a_track(tr);
3932 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3934 if (currentTrack >= ix) {
3935 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3936 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3939 nextservice = mlt_service_producer(nextservice);
3940 if (nextservice == NULL) break;
3941 properties = MLT_SERVICE_PROPERTIES(nextservice);
3942 mlt_type = mlt_properties_get(properties, "mlt_type");
3943 resource = mlt_properties_get(properties, "mlt_service");
3946 // Add audio mix transition to last track
3947 Mlt::Field *field = tractor.field();
3948 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3949 transition->set("a_track", 1);
3950 transition->set("b_track", ct);
3951 transition->set("always_active", 1);
3952 transition->set("internal_added", 237);
3953 transition->set("combine", 1);
3954 field->plant_transition(*transition, 1, ct);
3955 //mlt_service_unlock(m_mltConsumer->get_service());
3956 mlt_service_unlock(service.get_service());
3957 //tractor.multitrack()->refresh();
3958 //tractor.refresh();
3960 blockSignals(false);
3964 void Render::mltDeleteTrack(int ix)
3967 doc.setContent(sceneList(), false);
3968 int tracksCount = doc.elementsByTagName("track").count() - 1;
3969 QDomNode track = doc.elementsByTagName("track").at(ix);
3970 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3971 QDomNodeList transitions = doc.elementsByTagName("transition");
3972 for (int i = 0; i < transitions.count(); i++) {
3973 QDomElement e = transitions.at(i).toElement();
3974 QDomNodeList props = e.elementsByTagName("property");
3975 QMap <QString, QString> mappedProps;
3976 for (int j = 0; j < props.count(); j++) {
3977 QDomElement f = props.at(j).toElement();
3978 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3980 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3981 tractor.removeChild(transitions.at(i));
3983 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3984 // Transition needs to be moved
3985 int a_track = mappedProps.value("a_track").toInt();
3986 int b_track = mappedProps.value("b_track").toInt();
3987 if (a_track > 0 && a_track >= ix) a_track --;
3988 if (b_track == ix) {
3989 // transition was on the deleted track, so remove it
3990 tractor.removeChild(transitions.at(i));
3994 if (b_track > 0 && b_track > ix) b_track --;
3995 for (int j = 0; j < props.count(); j++) {
3996 QDomElement f = props.at(j).toElement();
3997 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3998 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4003 tractor.removeChild(track);
4004 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4005 setSceneList(doc.toString(), m_framePosition);
4006 emit refreshDocumentProducers(false, false);
4010 void Render::updatePreviewSettings()
4012 kDebug() << "////// RESTARTING CONSUMER";
4013 if (!m_mltConsumer || !m_mltProducer) return;
4014 if (m_mltProducer->get_playtime() == 0) return;
4015 Mlt::Service service(m_mltProducer->parent().get_service());
4016 if (service.type() != tractor_type) return;
4018 //m_mltConsumer->set("refresh", 0);
4019 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4020 m_mltConsumer->purge();
4021 QString scene = sceneList();
4023 if (m_mltProducer) {
4024 pos = m_mltProducer->position();
4027 setSceneList(scene, pos);
4031 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4033 // Update all frame positions to the new fps value
4034 //WARNING: there are probably some effects or other that hold a frame value
4035 // as parameter and will also need to be updated here!
4037 doc.setContent(scene);
4039 double factor = new_fps / current_fps;
4040 QDomNodeList producers = doc.elementsByTagName("producer");
4041 for (int i = 0; i < producers.count(); i++) {
4042 QDomElement prod = producers.at(i).toElement();
4043 prod.removeAttribute("in");
4044 prod.removeAttribute("out");
4046 QDomNodeList props = prod.childNodes();
4047 for (int j = 0; j < props.count(); j++) {
4048 QDomElement param = props.at(j).toElement();
4049 QString paramName = param.attribute("name");
4050 if (paramName.startsWith("meta.") || paramName == "length") {
4051 prod.removeChild(props.at(j));
4057 QDomNodeList entries = doc.elementsByTagName("entry");
4058 for (int i = 0; i < entries.count(); i++) {
4059 QDomElement entry = entries.at(i).toElement();
4060 int in = entry.attribute("in").toInt();
4061 int out = entry.attribute("out").toInt();
4062 in = factor * in + 0.5;
4063 out = factor * out + 0.5;
4064 entry.setAttribute("in", in);
4065 entry.setAttribute("out", out);
4068 QDomNodeList blanks = doc.elementsByTagName("blank");
4069 for (int i = 0; i < blanks.count(); i++) {
4070 QDomElement blank = blanks.at(i).toElement();
4071 int length = blank.attribute("length").toInt();
4072 length = factor * length + 0.5;
4073 blank.setAttribute("length", QString::number(length));
4076 QDomNodeList filters = doc.elementsByTagName("filter");
4077 for (int i = 0; i < filters.count(); i++) {
4078 QDomElement filter = filters.at(i).toElement();
4079 int in = filter.attribute("in").toInt();
4080 int out = filter.attribute("out").toInt();
4081 in = factor * in + 0.5;
4082 out = factor * out + 0.5;
4083 filter.setAttribute("in", in);
4084 filter.setAttribute("out", out);
4087 QDomNodeList transitions = doc.elementsByTagName("transition");
4088 for (int i = 0; i < transitions.count(); i++) {
4089 QDomElement transition = transitions.at(i).toElement();
4090 int in = transition.attribute("in").toInt();
4091 int out = transition.attribute("out").toInt();
4092 in = factor * in + 0.5;
4093 out = factor * out + 0.5;
4094 transition.setAttribute("in", in);
4095 transition.setAttribute("out", out);
4096 QDomNodeList props = transition.childNodes();
4097 for (int j = 0; j < props.count(); j++) {
4098 QDomElement param = props.at(j).toElement();
4099 QString paramName = param.attribute("name");
4100 if (paramName == "geometry") {
4101 QString geom = param.firstChild().nodeValue();
4102 QStringList keys = geom.split(';');
4103 QStringList newKeys;
4104 for (int k = 0; k < keys.size(); ++k) {
4105 if (keys.at(k).contains('=')) {
4106 int pos = keys.at(k).section('=', 0, 0).toInt();
4107 pos = factor * pos + 0.5;
4108 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4109 } else newKeys.append(keys.at(k));
4111 param.firstChild().setNodeValue(newKeys.join(";"));
4115 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4116 int out = tractor.attribute("out").toInt();
4117 out = factor * out + 0.5;
4118 tractor.setAttribute("out", out);
4119 emit durationChanged(out);
4121 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4122 return doc.toString();
4126 void Render::sendFrameUpdate()
4128 if (m_mltProducer) {
4129 Mlt::Frame * frame = m_mltProducer->get_frame();
4130 emitFrameUpdated(*frame);
4135 Mlt::Producer* Render::getProducer()
4137 return m_mltProducer;
4141 #include "renderer.moc"