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>
46 #include <QtConcurrentRun>
54 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
56 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
57 if (level > MLT_LOG_ERROR) return;
59 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
64 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
66 // detect if the producer has finished playing. Is there a better way to do it?
67 Mlt::Frame frame(frame_ptr);
68 if (!frame.is_valid()) return;
69 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
70 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
71 self->emitFrameUpdated(frame);
73 if (self->analyseAudio) {
74 self->showAudio(frame);
76 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
83 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
85 // detect if the producer has finished playing. Is there a better way to do it?
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 Mlt::Frame frame(frame_ptr);
94 self->showFrame(frame);
95 if (frame.get_double("_speed") == 0.0) {
96 self->emitConsumerStopped();
97 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
99 self->emitConsumerStopped();
103 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
104 AbstractRender(rendererName, parent),
105 analyseAudio(KdenliveSettings::monitor_audio()),
106 m_name(rendererName),
111 m_externalConsumer(false),
114 m_isSplitView(false),
118 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
119 buildConsumer(profile);
120 m_mltProducer = m_blackClip->cut(0, 1);
121 m_mltConsumer->connect(*m_mltProducer);
122 m_mltProducer->set_speed(0.0);
132 void Render::closeMlt()
135 m_requestList.clear();
136 m_infoThread.waitForFinished();
137 if (m_mltConsumer) delete m_mltConsumer;
138 if (m_mltProducer) delete m_mltProducer;
139 /*if (m_mltProducer) {
140 Mlt::Service service(m_mltProducer->parent().get_service());
143 if (service.type() == tractor_type) {
144 Mlt::Tractor tractor(service);
145 Mlt::Field *field = tractor.field();
146 mlt_service nextservice = mlt_service_get_producer(service.get_service());
147 mlt_service nextservicetodisconnect;
148 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
149 QString mlt_type = mlt_properties_get(properties, "mlt_type");
150 QString resource = mlt_properties_get(properties, "mlt_service");
151 // Delete all transitions
152 while (mlt_type == "transition") {
153 nextservicetodisconnect = nextservice;
154 nextservice = mlt_service_producer(nextservice);
155 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
156 if (nextservice == NULL) break;
157 properties = MLT_SERVICE_PROPERTIES(nextservice);
158 mlt_type = mlt_properties_get(properties, "mlt_type");
159 resource = mlt_properties_get(properties, "mlt_service");
168 kDebug() << "// // // CLOSE RENDERER " << m_name;
169 if (m_blackClip) delete m_blackClip;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString &profileName)
183 //TODO: uncomment following line when everything is clean
184 // uncommented Feb 2011 --Granjow
185 if (m_mltProfile) delete m_mltProfile;
186 m_activeProfile = profileName;
187 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
188 setenv("MLT_PROFILE", tmp, 1);
189 m_mltProfile = new Mlt::Profile(tmp);
190 m_mltProfile->set_explicit(true);
191 kDebug()<<"// ********* PROFILE AR: "<<m_mltProfile->dar();
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
245 m_mltConsumer->set("window_id", m_winid);
247 m_mltConsumer->set("resize", 1);
248 m_mltConsumer->set("terminate_on_pause", 1);
249 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
250 m_mltConsumer->set("rescale", "nearest");
251 mlt_log_set_callback(kdenlive_callback);
253 QString audioDevice = KdenliveSettings::audiodevicename();
254 if (!audioDevice.isEmpty())
255 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
257 if (!videoDriver.isEmpty())
258 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
260 QString audioDriver = KdenliveSettings::audiodrivername();
263 // Disabled because the "auto" detected driver was sometimes wrong
264 if (audioDriver.isEmpty())
265 audioDriver = KdenliveSettings::autoaudiodrivername();
268 if (!audioDriver.isEmpty())
269 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
271 m_mltConsumer->set("progressive", 1);
272 m_mltConsumer->set("audio_buffer", 1024);
273 m_mltConsumer->set("frequency", 48000);
274 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
277 Mlt::Producer *Render::invalidProducer(const QString &id)
280 QString txt = "+" + i18n("Missing clip") + ".txt";
281 char *tmp = qstrdup(txt.toUtf8().constData());
282 clip = new Mlt::Producer(*m_mltProfile, tmp);
284 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
286 clip->set("bgcolour", "0xff0000ff");
287 clip->set("pad", "10");
289 clip->set("id", id.toUtf8().constData());
290 clip->set("mlt_type", "producer");
294 int Render::resetProfile(const QString &profileName, bool dropSceneList)
297 if (!dropSceneList) scene = sceneList();
299 if (m_externalConsumer == KdenliveSettings::external_display()) {
300 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
301 QString videoDriver = KdenliveSettings::videodrivername();
302 QString currentDriver = m_mltConsumer->get("video_driver");
303 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
304 QString background = KdenliveSettings::window_background().name();
305 QString currentBackground = m_mltConsumer->get("window_background");
306 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
307 kDebug() << "reset to same profile, nothing to do";
312 if (m_isSplitView) slotSplitView(false);
313 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
314 m_mltConsumer->purge();
315 delete m_mltConsumer;
316 m_mltConsumer = NULL;
319 double current_fps = m_mltProfile->fps();
320 double current_dar = m_mltProfile->dar();
323 m_requestList.clear();
324 m_infoThread.waitForFinished();
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)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
371 m_mltProducer->seek(time);
376 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
377 QPixmap pix(width, height);
379 mlt_image_format format = mlt_image_rgb24a;
380 uint8_t *thumb = frame->get_image(format, width, height);
381 QImage image(thumb, width, height, QImage::Format_ARGB32);
383 if (!image.isNull()) {
384 pix = pix.fromImage(image);
386 QPainter painter(&pix);
387 painter.drawRect(0, 0, width - 1, height - 1);
389 } else pix.fill(Qt::black);
393 int Render::frameRenderWidth() const
395 return m_mltProfile->width();
398 int Render::renderWidth() const
400 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
403 int Render::renderHeight() const
405 return m_mltProfile->height();
408 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
411 width = frameRenderWidth();
412 height = renderHeight();
413 } else if (width % 2 == 1) width++;
414 int dwidth = height * frameRenderWidth() / renderHeight();
415 if (!path.isEmpty()) {
416 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
418 if (producer->is_valid()) {
419 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
423 else delete producer;
427 if (!m_mltProducer || !path.isEmpty()) {
428 QImage pix(width, height, QImage::Format_RGB32);
432 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
435 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
439 if (url.fileName().startsWith(".all.")) { // check for slideshow
440 QString fileType = url.fileName().right(3);
442 QStringList::Iterator it;
444 QDir dir(url.directory());
446 filter << "*." + fileType;
447 filter << "*." + fileType.toUpper();
448 more = dir.entryList(filter, QDir::Files);
449 im.load(url.directory() + '/' + more.at(0));
450 } else im.load(url.path());
451 //pixmap = im.scaled(width, height);
455 double Render::consumerRatio() const
457 if (!m_mltConsumer) return 1.0;
458 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
462 int Render::getLength()
466 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
467 return mlt_producer_get_playtime(m_mltProducer->get_producer());
472 bool Render::isValid(KUrl url)
474 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
475 if (producer.is_blank())
481 double Render::dar() const
483 return m_mltProfile->dar();
486 double Render::sar() const
488 return m_mltProfile->sar();
491 void Render::slotSplitView(bool doit)
493 m_isSplitView = doit;
494 Mlt::Service service(m_mltProducer->parent().get_service());
495 Mlt::Tractor tractor(service);
496 if (service.type() != tractor_type || tractor.count() < 2) return;
497 Mlt::Field *field = tractor.field();
499 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
500 Mlt::Producer trackProducer(tractor.track(i));
501 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
502 if (QString(trackProducer.get("hide")).toInt() != 1) {
503 kDebug() << "// ADIDNG TRACK: " << i;
504 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
505 transition->set("mlt_service", "composite");
506 transition->set("a_track", 0);
507 transition->set("b_track", i);
508 transition->set("distort", 1);
509 transition->set("internal_added", "200");
516 tmp = "50%,0:50%x50%";
519 tmp = "0,50%:50%x50%";
523 tmp = "50%,50%:50%x50%";
526 transition->set("geometry", tmp);
527 transition->set("always_active", "1");
528 field->plant_transition(*transition, 0, i);
533 m_mltConsumer->set("refresh", 1);
535 mlt_service serv = m_mltProducer->parent().get_service();
536 mlt_service nextservice = mlt_service_get_producer(serv);
537 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
538 QString mlt_type = mlt_properties_get(properties, "mlt_type");
539 QString resource = mlt_properties_get(properties, "mlt_service");
541 while (mlt_type == "transition") {
542 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
543 if (added == "200") {
544 mlt_field_disconnect_service(field->get_field(), nextservice);
546 nextservice = mlt_service_producer(nextservice);
547 if (nextservice == NULL) break;
548 properties = MLT_SERVICE_PROPERTIES(nextservice);
549 mlt_type = mlt_properties_get(properties, "mlt_type");
550 resource = mlt_properties_get(properties, "mlt_service");
551 m_mltConsumer->set("refresh", 1);
556 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
558 requestClipInfo info;
560 info.clipId = clipId;
561 info.imageHeight = imageHeight;
562 info.replaceProducer = replaceProducer;
563 // Make sure we don't request the info for same clip twice
564 m_requestList.removeAll(info);
565 m_requestList.append(info);
566 if (!m_infoThread.isRunning())
567 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
570 void Render::forceProcessing(const QString &id)
573 for (int i = 0; i < m_requestList.count(); i++) {
574 requestClipInfo info = m_requestList.at(i);
575 if (info.clipId == id) {
578 m_requestList.removeAt(i);
579 m_requestList.prepend(info);
584 m_infoMutex.unlock();
587 int Render::processingItems() const
589 int count = m_requestList.count();
590 if (m_infoThread.isRunning()) count++;
594 void Render::processFileProperties()
596 requestClipInfo info;
598 while (!m_requestList.isEmpty()) {
600 info = m_requestList.takeFirst();
601 m_infoMutex.unlock();
602 if (info.replaceProducer) emit blockClipMonitor(info.clipId);
605 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
606 path = info.xml.attribute("proxy");
607 proxyProducer = true;
610 path = info.xml.attribute("resource");
611 proxyProducer = false;
614 Mlt::Producer *producer = NULL;
615 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
618 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
619 } else if (type == TEXT) {
620 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
621 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
622 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
623 } else if (url.isEmpty()) {
625 QDomElement mlt = doc.createElement("mlt");
626 QDomElement play = doc.createElement("playlist");
627 doc.appendChild(mlt);
628 mlt.appendChild(play);
629 play.appendChild(doc.importNode(info.xml, true));
630 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
632 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
635 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
636 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
638 // Proxy file is corrupted
639 emit removeInvalidProxy(info.clipId, false);
641 else emit removeInvalidClip(info.clipId, info.replaceProducer);
646 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
647 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
648 producer->set("out", info.xml.attribute("proxy_out").toInt());
649 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
650 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
651 emit removeInvalidProxy(info.clipId, true);
657 if (info.xml.hasAttribute("force_aspect_ratio")) {
658 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
659 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
662 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
663 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
664 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
665 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
666 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
667 if (aspectDenominator != 0 && width != 0)
668 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
671 if (info.xml.hasAttribute("force_fps")) {
672 double fps = info.xml.attribute("force_fps").toDouble();
673 if (fps > 0) producer->set("force_fps", fps);
676 if (info.xml.hasAttribute("force_progressive")) {
678 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
679 if (ok) producer->set("force_progressive", progressive);
681 if (info.xml.hasAttribute("force_tff")) {
683 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
684 if (ok) producer->set("force_tff", fieldOrder);
686 if (info.xml.hasAttribute("threads")) {
687 int threads = info.xml.attribute("threads").toInt();
688 if (threads != 1) producer->set("threads", threads);
690 if (info.xml.hasAttribute("video_index")) {
691 int vindex = info.xml.attribute("video_index").toInt();
692 if (vindex != 0) producer->set("video_index", vindex);
694 if (info.xml.hasAttribute("audio_index")) {
695 int aindex = info.xml.attribute("audio_index").toInt();
696 if (aindex != 0) producer->set("audio_index", aindex);
698 if (info.xml.hasAttribute("force_colorspace")) {
699 int colorspace = info.xml.attribute("force_colorspace").toInt();
700 if (colorspace != 0) producer->set("force_colorspace", colorspace);
702 if (info.xml.hasAttribute("full_luma")) {
703 int full_luma = info.xml.attribute("full_luma").toInt();
704 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
709 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
711 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
712 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
714 if (info.xml.hasAttribute("length")) {
715 if (clipOut > 0) duration = clipOut + 1;
716 length = info.xml.attribute("length").toInt();
717 clipOut = length - 1;
719 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
720 producer->set("length", length);
723 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
725 producer->set("id", info.clipId.toUtf8().constData());
727 if (info.xml.hasAttribute("templatetext"))
728 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
730 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
731 // Clip already has all properties
732 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer, true);
736 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
737 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
738 stringMap filePropertyMap;
739 stringMap metadataPropertyMap;
741 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
742 if (frameNumber > 0) producer->seek(frameNumber);
744 duration = duration > 0 ? duration : producer->get_playtime();
745 filePropertyMap["duration"] = QString::number(duration);
746 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
748 if (type == SLIDESHOW) {
749 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
750 if (ttl) producer->set("ttl", ttl);
751 if (!info.xml.attribute("animation").isEmpty()) {
752 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
753 if (filter && filter->is_valid()) {
755 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
756 if (!geometry.isEmpty()) {
757 if (info.xml.attribute("animation").contains("low-pass")) {
758 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
759 if (blur && blur->is_valid())
760 producer->attach(*blur);
762 filter->set("transition.geometry", geometry.toUtf8().data());
763 filter->set("transition.cycle", cycle);
764 producer->attach(*filter);
768 if (info.xml.attribute("fade") == "1") {
769 // user wants a fade effect to slideshow
770 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
771 if (filter && filter->is_valid()) {
772 if (ttl) filter->set("cycle", ttl);
773 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
774 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
775 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
776 if (info.xml.hasAttribute("softness")) {
777 int soft = info.xml.attribute("softness").toInt();
778 filter->set("luma.softness", (double) soft / 100.0);
781 producer->attach(*filter);
784 if (info.xml.attribute("crop") == "1") {
785 // user wants to center crop the slides
786 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
787 if (filter && filter->is_valid()) {
788 filter->set("center", 1);
789 producer->attach(*filter);
794 if (producer->get_double("meta.media.frame_rate_den") > 0) {
795 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
796 } else filePropertyMap["fps"] = producer->get("source_fps");
798 Mlt::Frame *frame = producer->get_frame();
799 if (frame && frame->is_valid()) {
800 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
801 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
802 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
803 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
805 if (frame->get_int("test_image") == 0) {
806 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
807 filePropertyMap["type"] = "playlist";
808 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
809 } else if (frame->get_int("test_audio") == 0)
810 filePropertyMap["type"] = "av";
812 filePropertyMap["type"] = "video";
818 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
819 variance = KThumb::imageVariance(img);
820 if (frameNumber == -1 && variance< 6) {
821 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
822 frameNumber = duration > 100 ? 100 : duration / 2 ;
823 producer->seek(frameNumber);
825 frame = producer->get_frame();
828 } while (variance == -1);
829 if (frameNumber > -1) filePropertyMap["thumbnail"] = frameNumber;
830 emit replyGetImage(info.clipId, img);
831 } else if (frame->get_int("test_audio") == 0) {
832 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
833 filePropertyMap["type"] = "audio";
837 // Retrieve audio / video codec name
841 if (producer->get_int("video_index") > -1) {
842 /*if (context->duration == AV_NOPTS_VALUE) {
843 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
844 emit removeInvalidClip(clipId);
848 // Get the video_index
849 int default_video = producer->get_int("video_index");
851 int default_audio = producer->get_int("audio_index");
854 // Find maximum stream index values
855 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
856 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
857 QString type = producer->get(property);
860 else if (type == "audio")
863 filePropertyMap["default_video"] = QString::number(default_video);
864 filePropertyMap["video_max"] = QString::number(video_max);
865 filePropertyMap["default_audio"] = QString::number(default_audio);
866 filePropertyMap["audio_max"] = QString::number(audio_max);
868 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
869 if (producer->get(property)) {
870 filePropertyMap["videocodec"] = producer->get(property);
872 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
873 if (producer->get(property))
874 filePropertyMap["videocodec"] = producer->get(property);
877 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
878 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
879 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
881 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
882 if (producer->get_int("audio_index") > -1) {
883 // Get the audio_index
884 int index = producer->get_int("audio_index");
885 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
886 if (producer->get(property)) {
887 filePropertyMap["audiocodec"] = producer->get(property);
889 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
890 if (producer->get(property))
891 filePropertyMap["audiocodec"] = producer->get(property);
896 Mlt::Properties metadata;
897 metadata.pass_values(*producer, "meta.attr.");
898 int count = metadata.count();
899 for (int i = 0; i < count; i ++) {
900 QString name = metadata.get_name(i);
901 QString value = QString::fromUtf8(metadata.get(i));
902 if (name.endsWith("markup") && !value.isEmpty())
903 metadataPropertyMap[ name.section('.', 0, -2)] = value;
906 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
912 /** Create the producer from the MLT XML QDomDocument */
913 void Render::initSceneList()
915 kDebug() << "-------- INIT SCENE LIST ------_";
917 QDomElement mlt = doc.createElement("mlt");
918 doc.appendChild(mlt);
919 QDomElement prod = doc.createElement("producer");
920 prod.setAttribute("resource", "colour");
921 prod.setAttribute("colour", "red");
922 prod.setAttribute("id", "black");
923 prod.setAttribute("in", "0");
924 prod.setAttribute("out", "0");
926 QDomElement tractor = doc.createElement("tractor");
927 QDomElement multitrack = doc.createElement("multitrack");
929 QDomElement playlist1 = doc.createElement("playlist");
930 playlist1.appendChild(prod);
931 multitrack.appendChild(playlist1);
932 QDomElement playlist2 = doc.createElement("playlist");
933 multitrack.appendChild(playlist2);
934 QDomElement playlist3 = doc.createElement("playlist");
935 multitrack.appendChild(playlist3);
936 QDomElement playlist4 = doc.createElement("playlist");
937 multitrack.appendChild(playlist4);
938 QDomElement playlist5 = doc.createElement("playlist");
939 multitrack.appendChild(playlist5);
940 tractor.appendChild(multitrack);
941 mlt.appendChild(tractor);
942 // kDebug()<<doc.toString();
944 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
945 setSceneList(doc, 0);
949 int Render::setProducer(Mlt::Producer *producer, int position)
951 kDebug()<<"//////////\n SET CLIP PRODUCER \n//////////";
952 QMutexLocker locker(&m_mutex);
953 if (m_winid == -1) return -1;
955 if (!m_mltConsumer->is_stopped()) {
956 m_mltConsumer->stop();
957 m_mltConsumer->purge();
959 m_mltConsumer->set("refresh", 0);
966 m_mltProducer->set_speed(0);
967 delete m_mltProducer;
968 m_mltProducer = NULL;
972 if (producer && producer->is_valid()) {
973 m_mltProducer = new Mlt::Producer(producer->get_producer());
974 } else m_mltProducer = m_blackClip->cut(0, 1);
976 if (!m_mltProducer || !m_mltProducer->is_valid()) {
977 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
980 int volume = KdenliveSettings::volume();
981 m_mltProducer->set("meta.volume", (double)volume / 100);
982 m_fps = m_mltProducer->get_fps();
984 int error = connectPlaylist();
985 if (producer == NULL) {
989 if (position != -1) {
990 m_mltProducer->seek(position);
991 emit rendererPosition(position);
992 } else emit rendererPosition((int) m_mltProducer->position());
996 int Render::setSceneList(QDomDocument list, int position)
998 return setSceneList(list.toString(), position);
1001 int Render::setSceneList(QString playlist, int position)
1003 if (m_winid == -1) return -1;
1006 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1008 // Remove previous profile info
1010 doc.setContent(playlist);
1011 QDomElement profile = doc.documentElement().firstChildElement("profile");
1012 doc.documentElement().removeChild(profile);
1013 playlist = doc.toString();
1015 if (m_mltConsumer) {
1016 if (!m_mltConsumer->is_stopped()) {
1017 m_mltConsumer->stop();
1019 m_mltConsumer->set("refresh", 0);
1021 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1024 m_requestList.clear();
1025 m_infoThread.waitForFinished();
1027 if (m_mltProducer) {
1028 m_mltProducer->set_speed(0);
1029 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1031 /*Mlt::Service service(m_mltProducer->parent().get_service());
1034 if (service.type() == tractor_type) {
1035 Mlt::Tractor tractor(service);
1036 Mlt::Field *field = tractor.field();
1037 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1038 mlt_service nextservicetodisconnect;
1039 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1040 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1041 QString resource = mlt_properties_get(properties, "mlt_service");
1042 // Delete all transitions
1043 while (mlt_type == "transition") {
1044 nextservicetodisconnect = nextservice;
1045 nextservice = mlt_service_producer(nextservice);
1046 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1047 if (nextservice == NULL) break;
1048 properties = MLT_SERVICE_PROPERTIES(nextservice);
1049 mlt_type = mlt_properties_get(properties, "mlt_type");
1050 resource = mlt_properties_get(properties, "mlt_service");
1054 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1055 Mlt::Producer trackProducer(tractor.track(trackNb));
1056 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1057 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1063 qDeleteAll(m_slowmotionProducers.values());
1064 m_slowmotionProducers.clear();
1066 delete m_mltProducer;
1067 m_mltProducer = NULL;
1072 m_locale = QLocale();
1074 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1075 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1076 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1077 m_mltProducer = m_blackClip->cut(0, 1);
1081 int volume = KdenliveSettings::volume();
1082 m_mltProducer->set("meta.volume", (double)volume / 100);
1083 m_mltProducer->optimise();
1085 /*if (KdenliveSettings::osdtimecode()) {
1086 // Attach filter for on screen display of timecode
1088 QString attr = "attr_check";
1089 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1090 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1091 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1092 mlt_filter_close( filter );
1094 m_osdInfo = new Mlt::Filter("data_show");
1095 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1096 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1097 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1098 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1099 m_osdInfo->set("dynamic", "1");
1101 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1103 m_osdInfo->set("dynamic", "0");
1106 m_fps = m_mltProducer->get_fps();
1107 if (position != 0) {
1108 // Seek to correct place after opening project.
1109 m_mltProducer->seek(position);
1112 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1113 if (error == 0) error = connectPlaylist();
1114 else connectPlaylist();
1115 fillSlowMotionProducers();
1116 blockSignals(false);
1119 //kDebug()<<"// SETSCN LST, POS: "<<position;
1120 //if (position != 0) emit rendererPosition(position);
1123 void Render::checkMaxThreads()
1125 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1126 // Currently, Kdenlive uses the following avformat threads:
1127 // One thread to get info when adding a clip
1128 // One thread to create the timeline video thumbnails
1129 // One thread to create the audio thumbnails
1130 Mlt::Service service(m_mltProducer->parent().get_service());
1131 if (service.type() != tractor_type) {
1132 kWarning() << "// TRACTOR PROBLEM";
1135 Mlt::Tractor tractor(service);
1136 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1137 int requestedThreads = tractor.count() + 4;
1138 if (requestedThreads > mltMaxThreads) {
1139 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1140 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1144 const QString Render::sceneList()
1147 Mlt::Profile profile((mlt_profile) 0);
1148 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1149 m_mltProducer->optimise();
1150 xmlConsumer.set("terminate_on_pause", 1);
1151 Mlt::Producer prod(m_mltProducer->get_producer());
1152 bool split = m_isSplitView;
1153 if (split) slotSplitView(false);
1154 xmlConsumer.connect(prod);
1155 xmlConsumer.start();
1156 while (!xmlConsumer.is_stopped()) {}
1157 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1158 if (split) slotSplitView(true);
1162 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1166 doc.setContent(sceneList(), false);
1167 if (!kdenliveData.isNull()) {
1168 // add Kdenlive specific tags
1169 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1170 mlt.appendChild(doc.importNode(kdenliveData, true));
1172 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1173 kWarning() << "////// ERROR writing to file: " << path;
1176 file.write(doc.toString().toUtf8());
1177 if (file.error() != QFile::NoError) {
1185 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1187 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1188 m_mltProducer->optimise();
1189 xmlConsumer.set("terminate_on_pause", 1);
1190 if (m_name == "clip") {
1191 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1193 list.insert_at(0, prod, 0);
1195 list.set("title", desc.toUtf8().constData());
1196 xmlConsumer.connect(list);
1199 //TODO: not working yet, save zone from timeline
1200 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1201 /* Mlt::Service service(p1->parent().get_service());
1202 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1204 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1205 //prod->set("title", desc.toUtf8().constData());
1206 xmlConsumer.connect(*p1); //list);
1209 xmlConsumer.start();
1212 double Render::fps() const
1217 int Render::connectPlaylist()
1219 if (!m_mltConsumer) return -1;
1220 //m_mltConsumer->set("refresh", "0");
1221 m_mltConsumer->connect(*m_mltProducer);
1222 m_mltProducer->set_speed(0);
1223 if (m_mltConsumer->start() == -1) {
1224 // ARGH CONSUMER BROKEN!!!!
1225 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."));
1226 delete m_mltConsumer;
1227 m_mltConsumer = NULL;
1230 emit durationChanged(m_mltProducer->get_playtime());
1235 void Render::refreshDisplay()
1238 if (!m_mltProducer) return;
1239 //m_mltConsumer->set("refresh", 0);
1241 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1242 /*if (KdenliveSettings::osdtimecode()) {
1243 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1244 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1245 m_osdInfo->set("dynamic", "1");
1246 m_mltProducer->attach(*m_osdInfo);
1249 m_mltProducer->detach(*m_osdInfo);
1250 m_osdInfo->set("dynamic", "0");
1255 int Render::volume() const
1257 if (!m_mltConsumer || !m_mltProducer) return -1;
1258 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1261 void Render::slotSetVolume(int volume)
1263 if (!m_mltConsumer || !m_mltProducer) return;
1264 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1267 m_mltConsumer->set("refresh", 0);
1268 // Attach filter for on screen display of timecode
1269 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1270 mlt_properties_set_double( properties, "meta.volume", volume );
1271 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1272 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1274 if (!KdenliveSettings::osdtimecode()) {
1275 m_mltProducer->detach(*m_osdInfo);
1276 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1277 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1280 //m_osdTimer->setSingleShot(2500);
1283 void Render::slotOsdTimeout()
1285 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1286 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1287 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1288 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1292 void Render::start()
1294 if (m_winid == -1) {
1295 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1298 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1299 if (m_mltConsumer->start() == -1) {
1300 //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."));
1301 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1310 if (m_mltProducer == NULL) return;
1311 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1312 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1313 //m_mltConsumer->set("refresh", 0);
1314 m_mltConsumer->stop();
1315 // delete m_mltConsumer;
1316 // m_mltConsumer = NULL;
1319 if (m_mltProducer) {
1320 if (m_isZoneMode) resetZoneMode();
1321 m_mltProducer->set_speed(0.0);
1322 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1323 //kDebug() << m_mltProducer->get_length();
1327 void Render::stop(const GenTime & startTime)
1329 if (m_mltProducer) {
1330 if (m_isZoneMode) resetZoneMode();
1331 m_mltProducer->set_speed(0.0);
1332 m_mltProducer->seek((int) startTime.frames(m_fps));
1334 m_mltConsumer->purge();
1337 void Render::pause()
1339 if (!m_mltProducer || !m_mltConsumer)
1341 if (m_mltProducer->get_speed() == 0.0) return;
1342 if (m_isZoneMode) resetZoneMode();
1343 m_mltConsumer->set("refresh", 0);
1344 m_mltProducer->set_speed(0.0);
1346 The 2 lines below create a flicker loop
1347 emit rendererPosition(m_framePosition);
1348 m_mltProducer->seek(m_framePosition);*/
1349 m_mltConsumer->purge();
1352 void Render::switchPlay(bool play)
1354 if (!m_mltProducer || !m_mltConsumer)
1356 if (m_isZoneMode) resetZoneMode();
1357 if (play && m_mltProducer->get_speed() == 0.0) {
1358 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1359 m_mltProducer->set_speed(1.0);
1360 m_mltConsumer->set("refresh", 1);
1361 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1364 m_mltConsumer->set("refresh", "0");
1366 m_mltProducer->seek(m_framePosition);
1367 /*m_mltConsumer->set("refresh", 0);
1368 m_mltConsumer->stop();
1369 m_mltConsumer->purge();
1370 m_mltProducer->set_speed(0.0);
1371 //m_framePosition = m_mltProducer->position();
1372 m_mltProducer->seek(m_framePosition);
1373 emit rendererPosition(m_framePosition);*/
1377 void Render::play(double speed)
1381 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1382 m_mltProducer->set_speed(speed);
1383 /*if (speed == 0.0) {
1384 m_mltProducer->seek((int) m_framePosition + 1);
1385 m_mltConsumer->purge();
1390 void Render::play(const GenTime & startTime)
1392 if (!m_mltProducer || !m_mltConsumer)
1394 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1395 m_mltProducer->set_speed(1.0);
1396 m_mltConsumer->set("refresh", 1);
1399 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1401 if (!m_mltProducer || !m_mltConsumer)
1403 //m_mltProducer->set("eof", "loop");
1404 m_isLoopMode = true;
1405 m_loopStart = startTime;
1406 playZone(startTime, stopTime);
1409 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1411 if (!m_mltProducer || !m_mltConsumer)
1413 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1414 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1415 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1416 m_mltProducer->set_speed(1.0);
1417 m_mltConsumer->set("refresh", 1);
1418 m_isZoneMode = true;
1421 void Render::resetZoneMode()
1423 if (!m_isZoneMode && !m_isLoopMode) return;
1424 m_mltProducer->set("out", m_originalOut);
1425 //m_mltProducer->set("eof", "pause");
1426 m_isZoneMode = false;
1427 m_isLoopMode = false;
1430 void Render::seekToFrame(int pos)
1435 m_mltProducer->seek(pos);
1439 void Render::seekToFrameDiff(int diff)
1444 m_mltProducer->seek(m_mltProducer->position() + diff);
1448 void Render::doRefresh()
1450 // Use a Timer so that we don't refresh too much
1451 if (m_mltConsumer) {
1452 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1453 m_mltConsumer->set("refresh", 1);
1457 void Render::refresh()
1461 if (m_mltConsumer) {
1462 m_mltConsumer->set("refresh", 1);
1463 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1467 void Render::setDropFrames(bool show)
1469 if (m_mltConsumer) {
1470 int dropFrames = KdenliveSettings::mltthreads();
1471 if (show == false) dropFrames = -dropFrames;
1472 m_mltConsumer->stop();
1474 m_mltConsumer->set("real_time", dropFrames);
1476 m_mltConsumer->set("play.real_time", dropFrames);
1478 if (m_mltConsumer->start() == -1) {
1479 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1485 double Render::playSpeed()
1487 if (m_mltProducer) return m_mltProducer->get_speed();
1491 GenTime Render::seekPosition() const
1493 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1494 else return GenTime();
1497 int Render::seekFramePosition() const
1499 if (m_mltProducer) return (int) m_mltProducer->position();
1503 const QString & Render::rendererName() const
1508 void Render::emitFrameUpdated(Mlt::Frame& frame)
1510 mlt_image_format format = mlt_image_rgb24;
1513 const uchar* image = frame.get_image(format, width, height);
1514 QImage qimage(width, height, QImage::Format_RGB888);
1515 memcpy(qimage.bits(), image, width * height * 3);
1516 emit frameUpdated(qimage);
1519 void Render::emitFrameNumber(double position)
1521 kDebug()<<"+++++++++++++++++++++++++++++++++++++++\n "<<m_name<<" GOT POSITION: "<<position<<"\n++++++++++++++++++++++++++";
1522 m_framePosition = position;
1523 emit rendererPosition((int) position);
1526 void Render::emitConsumerStopped()
1528 // This is used to know when the playing stopped
1529 if (m_mltProducer) {
1530 double pos = m_mltProducer->position();
1531 if (m_isLoopMode) play(m_loopStart);
1532 else if (m_isZoneMode) resetZoneMode();
1533 emit rendererStopped((int) pos);
1537 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1539 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1542 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1544 if (!m_mltProducer) {
1545 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1549 //int height = 1080;//KdenliveSettings::defaultheight();
1550 //int width = 1940; //KdenliveSettings::displaywidth();
1552 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1554 QPixmap pix(width, height);
1555 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1556 m_convert.set("forced", mlt_image_rgb24a);
1557 m_mltProducer->attach(m_convert);
1558 Mlt::Frame * frame = m_mltProducer->get_frame();
1559 m_mltProducer->detach(m_convert);
1561 pix = frameThumbnail(frame, width, height);
1564 pix.save(url.path(), "PNG");
1565 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1569 void Render::showFrame(Mlt::Frame& frame)
1571 m_framePosition = qMax(frame.get_int("_position"), 0);
1572 emit rendererPosition((int) m_framePosition);
1573 mlt_image_format format = mlt_image_rgb24a;
1576 const uchar* image = frame.get_image(format, width, height);
1577 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1578 memcpy(qimage.scanLine(0), image, width * height * 4);
1579 emit showImageSignal(qimage);
1580 if (analyseAudio) showAudio(frame);
1581 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1582 emit frameUpdated(qimage.rgbSwapped());
1586 void Render::showAudio(Mlt::Frame& frame)
1588 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1591 mlt_audio_format audio_format = mlt_audio_s16;
1593 int num_channels = 0;
1595 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1601 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1602 // So the vector is of size samples*channels.
1603 QVector<int16_t> sampleVector(samples*num_channels);
1604 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1607 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1612 * MLT playlist direct manipulation.
1615 void Render::mltCheckLength(Mlt::Tractor *tractor)
1617 //kDebug()<<"checking track length: "<<track<<"..........";
1619 int trackNb = tractor->count();
1623 Mlt::Producer trackProducer(tractor->track(0));
1624 duration = trackProducer.get_playtime() - 1;
1625 m_mltProducer->set("out", duration);
1626 emit durationChanged(duration);
1629 while (trackNb > 1) {
1630 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1631 trackDuration = trackProducer.get_playtime() - 1;
1632 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1633 if (trackDuration > duration) duration = trackDuration;
1637 Mlt::Producer blackTrackProducer(tractor->track(0));
1639 if (blackTrackProducer.get_playtime() - 1 != duration) {
1640 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1641 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1642 if (blackclip && blackclip->is_blank()) {
1647 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1648 blackTrackPlaylist.clear();
1649 m_blackClip->set("length", duration + 1);
1650 m_blackClip->set("out", duration);
1651 blackclip = m_blackClip->cut(0, duration);
1652 blackTrackPlaylist.insert_at(0, blackclip, 1);
1654 if (duration > blackclip->parent().get_length()) {
1655 blackclip->parent().set("length", duration + 1);
1656 blackclip->parent().set("out", duration);
1657 blackclip->set("length", duration + 1);
1659 blackTrackPlaylist.resize_clip(0, 0, duration);
1663 m_mltProducer->set("out", duration);
1664 emit durationChanged(duration);
1668 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1670 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1672 // We want a slowmotion producer
1673 double speed = element.attribute("speed", "1.0").toDouble();
1674 int strobe = element.attribute("strobe", "1").toInt();
1675 QString url = QString::fromUtf8(prod->get("resource"));
1676 url.append('?' + locale.toString(speed));
1677 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1678 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1679 if (!slowprod || slowprod->get_producer() == NULL) {
1680 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1681 if (strobe > 1) slowprod->set("strobe", strobe);
1682 QString id = prod->parent().get("id");
1683 if (id.contains('_')) id = id.section('_', 0, 0);
1684 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1685 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1686 slowprod->set("id", producerid.toUtf8().constData());
1687 m_slowmotionProducers.insert(url, slowprod);
1692 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1694 if (m_mltProducer == NULL) {
1695 kDebug() << "PLAYLIST NOT INITIALISED //////";
1699 kDebug() << "Cannot insert clip without producer //////";
1702 Mlt::Producer parentProd(m_mltProducer->parent());
1703 if (parentProd.get_producer() == NULL) {
1704 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1708 Mlt::Service service(parentProd.get_service());
1709 if (service.type() != tractor_type) {
1710 kWarning() << "// TRACTOR PROBLEM";
1713 Mlt::Tractor tractor(service);
1714 if (info.track > tractor.count() - 1) {
1715 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1719 Mlt::Producer trackProducer(tractor.track(info.track));
1720 int trackDuration = trackProducer.get_playtime() - 1;
1721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1722 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1723 prod = checkSlowMotionProducer(prod, element);
1724 if (prod == NULL || !prod->is_valid()) {
1729 int cutPos = (int) info.cropStart.frames(m_fps);
1730 if (cutPos < 0) cutPos = 0;
1731 int insertPos = (int) info.startPos.frames(m_fps);
1732 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1733 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1734 if (overwrite && (insertPos < trackDuration)) {
1735 // Replace zone with blanks
1736 //trackPlaylist.split_at(insertPos, true);
1737 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1738 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1739 trackPlaylist.insert_blank(clipIndex, cutDuration);
1741 trackPlaylist.split_at(insertPos, true);
1742 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1743 trackPlaylist.insert_blank(clipIndex, cutDuration);
1745 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1747 /*if (QString(prod->get("transparency")).toInt() == 1)
1748 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1750 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1752 /*tractor.multitrack()->refresh();
1753 tractor.refresh();*/
1758 void Render::mltCutClip(int track, GenTime position)
1760 Mlt::Service service(m_mltProducer->parent().get_service());
1761 if (service.type() != tractor_type) {
1762 kWarning() << "// TRACTOR PROBLEM";
1766 Mlt::Tractor tractor(service);
1767 Mlt::Producer trackProducer(tractor.track(track));
1768 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1771 /* // Display playlist info
1772 kDebug()<<"//////////// BEFORE";
1773 for (int i = 0; i < trackPlaylist.count(); i++) {
1774 int blankStart = trackPlaylist.clip_start(i);
1775 int blankDuration = trackPlaylist.clip_length(i) - 1;
1777 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1778 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1781 int cutPos = (int) position.frames(m_fps);
1783 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1784 if (trackPlaylist.is_blank(clipIndex)) {
1785 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1789 int clipStart = trackPlaylist.clip_start(clipIndex);
1790 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1793 // duplicate effects
1794 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1795 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1797 if (original == NULL || clip == NULL) {
1798 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1800 Mlt::Service clipService(original->get_service());
1801 Mlt::Service dupService(clip->get_service());
1805 Mlt::Filter *filter = clipService.filter(ct);
1807 // Only duplicate Kdenlive filters, and skip the fade in effects
1808 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1809 // looks like there is no easy way to duplicate a filter,
1810 // so we will create a new one and duplicate its properties
1811 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1812 if (dup && dup->is_valid()) {
1813 Mlt::Properties entries(filter->get_properties());
1814 for (int i = 0; i < entries.count(); i++) {
1815 dup->set(entries.get_name(i), entries.get(i));
1817 dupService.attach(*dup);
1821 filter = clipService.filter(ct);
1824 /* // Display playlist info
1825 kDebug()<<"//////////// AFTER";
1826 for (int i = 0; i < trackPlaylist.count(); i++) {
1827 int blankStart = trackPlaylist.clip_start(i);
1828 int blankDuration = trackPlaylist.clip_length(i) - 1;
1830 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1831 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1838 if (!m_mltProducer) return;
1839 Mlt::Service service(m_mltProducer->parent().get_service());
1840 if (service.type() != tractor_type) {
1841 kWarning() << "// TRACTOR PROBLEM";
1847 void Render::unlock()
1849 if (!m_mltProducer) return;
1850 Mlt::Service service(m_mltProducer->parent().get_service());
1851 if (service.type() != tractor_type) {
1852 kWarning() << "// TRACTOR PROBLEM";
1858 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1862 kDebug() << "Cannot update clip with null producer //////";
1866 Mlt::Service service(m_mltProducer->parent().get_service());
1867 if (service.type() != tractor_type) {
1868 kWarning() << "// TRACTOR PROBLEM";
1871 Mlt::Tractor tractor(service);
1872 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1873 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1874 int startPos = info.startPos.frames(m_fps);
1875 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1876 if (trackPlaylist.is_blank(clipIndex)) {
1877 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1880 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1882 QList <Mlt::Filter *> filtersList;
1883 Mlt::Service sourceService(clip->get_service());
1884 sourceService.lock();
1886 Mlt::Filter *filter = sourceService.filter(ct);
1888 if (filter->get_int("kdenlive_ix") != 0) {
1889 filtersList.append(filter);
1892 filter = sourceService.filter(ct);
1895 trackPlaylist.replace_with_blank(clipIndex);
1897 prod = checkSlowMotionProducer(prod, element);
1898 if (prod == NULL || !prod->is_valid()) {
1902 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1903 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1904 Mlt::Service destService(clip2->get_service());
1907 if (!filtersList.isEmpty()) {
1908 for (int i = 0; i < filtersList.count(); i++)
1909 destService.attach(*(filtersList.at(i)));
1915 bool Render::mltRemoveClip(int track, GenTime position)
1917 Mlt::Service service(m_mltProducer->parent().get_service());
1918 if (service.type() != tractor_type) {
1919 kWarning() << "// TRACTOR PROBLEM";
1923 Mlt::Tractor tractor(service);
1924 Mlt::Producer trackProducer(tractor.track(track));
1925 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1926 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1928 if (trackPlaylist.is_blank(clipIndex)) {
1929 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1933 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1934 if (clip) delete clip;
1935 trackPlaylist.consolidate_blanks(0);
1937 /* // Display playlist info
1938 kDebug()<<"//// AFTER";
1939 for (int i = 0; i < trackPlaylist.count(); i++) {
1940 int blankStart = trackPlaylist.clip_start(i);
1941 int blankDuration = trackPlaylist.clip_length(i) - 1;
1943 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1944 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1947 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1951 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
1953 if (!m_mltProducer) {
1954 kDebug() << "PLAYLIST NOT INITIALISED //////";
1957 Mlt::Producer parentProd(m_mltProducer->parent());
1958 if (parentProd.get_producer() == NULL) {
1959 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1963 Mlt::Service service(parentProd.get_service());
1964 Mlt::Tractor tractor(service);
1965 int insertPos = pos.frames(m_fps);
1967 Mlt::Producer trackProducer(tractor.track(track));
1968 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1969 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1970 if (clipIndex == trackPlaylist.count()) {
1971 // We are after the end of the playlist
1974 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1975 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1976 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1979 int Render::mltTrackDuration(int track)
1981 if (!m_mltProducer) {
1982 kDebug() << "PLAYLIST NOT INITIALISED //////";
1985 Mlt::Producer parentProd(m_mltProducer->parent());
1986 if (parentProd.get_producer() == NULL) {
1987 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1991 Mlt::Service service(parentProd.get_service());
1992 Mlt::Tractor tractor(service);
1994 Mlt::Producer trackProducer(tractor.track(track));
1995 return trackProducer.get_playtime() - 1;
1998 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2000 if (!m_mltProducer) {
2001 kDebug() << "PLAYLIST NOT INITIALISED //////";
2004 Mlt::Producer parentProd(m_mltProducer->parent());
2005 if (parentProd.get_producer() == NULL) {
2006 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2009 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2010 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2012 Mlt::Service service(parentProd.get_service());
2013 Mlt::Tractor tractor(service);
2015 int diff = duration.frames(m_fps);
2016 int offset = timeOffset.frames(m_fps);
2020 // insert space in one track only
2021 Mlt::Producer trackProducer(tractor.track(track));
2022 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2023 insertPos = trackClipStartList.value(track);
2024 if (insertPos != -1) {
2025 insertPos += offset;
2026 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2028 trackPlaylist.insert_blank(clipIndex, diff - 1);
2030 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2031 if (!trackPlaylist.is_blank(clipIndex)) {
2032 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2034 int position = trackPlaylist.clip_start(clipIndex);
2035 int blankDuration = trackPlaylist.clip_length(clipIndex);
2036 if (blankDuration + diff == 0) {
2037 trackPlaylist.remove(clipIndex);
2038 } else trackPlaylist.remove_region(position, -diff);
2040 trackPlaylist.consolidate_blanks(0);
2042 // now move transitions
2043 mlt_service serv = m_mltProducer->parent().get_service();
2044 mlt_service nextservice = mlt_service_get_producer(serv);
2045 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2046 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2047 QString resource = mlt_properties_get(properties, "mlt_service");
2049 while (mlt_type == "transition") {
2050 mlt_transition tr = (mlt_transition) nextservice;
2051 int currentTrack = mlt_transition_get_b_track(tr);
2052 int currentIn = (int) mlt_transition_get_in(tr);
2053 int currentOut = (int) mlt_transition_get_out(tr);
2054 insertPos = trackTransitionStartList.value(track);
2055 if (insertPos != -1) {
2056 insertPos += offset;
2057 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2058 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2061 nextservice = mlt_service_producer(nextservice);
2062 if (nextservice == NULL) break;
2063 properties = MLT_SERVICE_PROPERTIES(nextservice);
2064 mlt_type = mlt_properties_get(properties, "mlt_type");
2065 resource = mlt_properties_get(properties, "mlt_service");
2068 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2069 Mlt::Producer trackProducer(tractor.track(trackNb));
2070 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2072 //int clipNb = trackPlaylist.count();
2073 insertPos = trackClipStartList.value(trackNb);
2074 if (insertPos != -1) {
2075 insertPos += offset;
2077 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2078 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2079 for (int i = 0; i < clipNb; i++) {
2080 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2081 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2082 kDebug()<<"-------------";
2084 kDebug()<<"END-------------";*/
2087 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2089 trackPlaylist.insert_blank(clipIndex, diff - 1);
2091 if (!trackPlaylist.is_blank(clipIndex)) {
2094 if (!trackPlaylist.is_blank(clipIndex)) {
2095 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2097 int position = trackPlaylist.clip_start(clipIndex);
2098 int blankDuration = trackPlaylist.clip_length(clipIndex);
2099 if (diff + blankDuration == 0) {
2100 trackPlaylist.remove(clipIndex);
2101 } else trackPlaylist.remove_region(position, - diff);
2103 trackPlaylist.consolidate_blanks(0);
2106 // now move transitions
2107 mlt_service serv = m_mltProducer->parent().get_service();
2108 mlt_service nextservice = mlt_service_get_producer(serv);
2109 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2110 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2111 QString resource = mlt_properties_get(properties, "mlt_service");
2113 while (mlt_type == "transition") {
2114 mlt_transition tr = (mlt_transition) nextservice;
2115 int currentIn = (int) mlt_transition_get_in(tr);
2116 int currentOut = (int) mlt_transition_get_out(tr);
2117 int currentTrack = mlt_transition_get_b_track(tr);
2118 insertPos = trackTransitionStartList.value(currentTrack);
2119 if (insertPos != -1) {
2120 insertPos += offset;
2121 if (currentOut > insertPos && resource != "mix") {
2122 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2125 nextservice = mlt_service_producer(nextservice);
2126 if (nextservice == NULL) break;
2127 properties = MLT_SERVICE_PROPERTIES(nextservice);
2128 mlt_type = mlt_properties_get(properties, "mlt_type");
2129 resource = mlt_properties_get(properties, "mlt_service");
2133 mltCheckLength(&tractor);
2134 m_mltConsumer->set("refresh", 1);
2138 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2140 if (source == dest) return;
2141 Mlt::Service sourceService(source->get_service());
2142 Mlt::Service destService(dest->get_service());
2144 // move all effects to the correct producer
2146 Mlt::Filter *filter = sourceService.filter(ct);
2148 if (filter->get_int("kdenlive_ix") != 0) {
2149 sourceService.detach(*filter);
2150 destService.attach(*filter);
2152 filter = sourceService.filter(ct);
2156 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2159 Mlt::Service service(m_mltProducer->parent().get_service());
2160 if (service.type() != tractor_type) {
2161 kWarning() << "// TRACTOR PROBLEM";
2165 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2166 Mlt::Tractor tractor(service);
2167 Mlt::Producer trackProducer(tractor.track(info.track));
2168 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2169 int startPos = info.startPos.frames(m_fps);
2170 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2171 int clipLength = trackPlaylist.clip_length(clipIndex);
2173 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2174 if (original == NULL) {
2177 if (!original->is_valid() || original->is_blank()) {
2182 Mlt::Producer clipparent = original->parent();
2183 if (!clipparent.is_valid() || clipparent.is_blank()) {
2189 QString serv = clipparent.get("mlt_service");
2190 QString id = clipparent.get("id");
2191 if (speed <= 0 && speed > -1) speed = 1.0;
2192 //kDebug() << "CLIP SERVICE: " << serv;
2193 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2195 QString url = QString::fromUtf8(clipparent.get("resource"));
2196 url.append('?' + m_locale.toString(speed));
2197 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2198 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2199 if (!slowprod || slowprod->get_producer() == NULL) {
2200 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2201 if (strobe > 1) slowprod->set("strobe", strobe);
2202 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2203 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2204 slowprod->set("id", producerid.toUtf8().constData());
2205 // copy producer props
2206 double ar = original->parent().get_double("force_aspect_ratio");
2207 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2208 double fps = original->parent().get_double("force_fps");
2209 if (fps != 0.0) slowprod->set("force_fps", fps);
2210 int threads = original->parent().get_int("threads");
2211 if (threads != 0) slowprod->set("threads", threads);
2212 if (original->parent().get("force_progressive"))
2213 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2214 if (original->parent().get("force_tff"))
2215 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2216 int ix = original->parent().get_int("video_index");
2217 if (ix != 0) slowprod->set("video_index", ix);
2218 int colorspace = original->parent().get_int("force_colorspace");
2219 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2220 int full_luma = original->parent().get_int("set.force_full_luma");
2221 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2222 m_slowmotionProducers.insert(url, slowprod);
2224 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2225 trackPlaylist.consolidate_blanks(0);
2227 // Check that the blank space is long enough for our new duration
2228 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2229 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2231 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2232 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2233 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2234 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2236 // move all effects to the correct producer
2237 mltPasteEffects(clip, cut);
2238 trackPlaylist.insert_at(startPos, cut, 1);
2241 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2242 newLength = trackPlaylist.clip_length(clipIndex);
2244 } else if (speed == 1.0 && strobe < 2) {
2247 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2248 trackPlaylist.consolidate_blanks(0);
2250 // Check that the blank space is long enough for our new duration
2251 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2252 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2255 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2256 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2257 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2258 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2259 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2261 // move all effects to the correct producer
2262 mltPasteEffects(clip, cut);
2264 trackPlaylist.insert_at(startPos, cut, 1);
2267 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2268 newLength = trackPlaylist.clip_length(clipIndex);
2271 } else if (serv == "framebuffer") {
2273 QString url = QString::fromUtf8(clipparent.get("resource"));
2274 url = url.section('?', 0, 0);
2275 url.append('?' + m_locale.toString(speed));
2276 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2277 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2278 if (!slowprod || slowprod->get_producer() == NULL) {
2279 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2280 slowprod->set("strobe", strobe);
2281 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2282 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2283 slowprod->set("id", producerid.toUtf8().constData());
2284 // copy producer props
2285 double ar = original->parent().get_double("force_aspect_ratio");
2286 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2287 double fps = original->parent().get_double("force_fps");
2288 if (fps != 0.0) slowprod->set("force_fps", fps);
2289 if (original->parent().get("force_progressive"))
2290 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2291 if (original->parent().get("force_tff"))
2292 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2293 int threads = original->parent().get_int("threads");
2294 if (threads != 0) slowprod->set("threads", threads);
2295 int ix = original->parent().get_int("video_index");
2296 if (ix != 0) slowprod->set("video_index", ix);
2297 int colorspace = original->parent().get_int("force_colorspace");
2298 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2299 int full_luma = original->parent().get_int("set.force_full_luma");
2300 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2301 m_slowmotionProducers.insert(url, slowprod);
2303 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2304 trackPlaylist.consolidate_blanks(0);
2306 GenTime duration = speedIndependantInfo.cropDuration / speed;
2307 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2309 // Check that the blank space is long enough for our new duration
2310 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2311 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2314 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2315 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2316 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2317 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2319 // move all effects to the correct producer
2320 mltPasteEffects(clip, cut);
2322 trackPlaylist.insert_at(startPos, cut, 1);
2325 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2326 newLength = trackPlaylist.clip_length(clipIndex);
2331 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2335 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2337 Mlt::Service service(m_mltProducer->parent().get_service());
2338 bool success = false;
2339 Mlt::Tractor tractor(service);
2340 Mlt::Producer trackProducer(tractor.track(track));
2341 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2342 Mlt::Service clipService(trackPlaylist.get_service());
2346 Mlt::Filter *filter = clipService.filter(ct);
2348 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2349 if (clipService.detach(*filter) == 0) success = true;
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);
2362 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2364 if (position < GenTime()) {
2365 // Remove track effect
2366 return mltRemoveTrackEffect(track, index, updateIndex);
2368 Mlt::Service service(m_mltProducer->parent().get_service());
2369 bool success = false;
2370 Mlt::Tractor tractor(service);
2371 Mlt::Producer trackProducer(tractor.track(track));
2372 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2374 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2375 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2377 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2381 Mlt::Service clipService(clip->get_service());
2382 int duration = clip->get_playtime();
2384 // Check if clip is visible in monitor
2385 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2386 if (diff < 0 || diff > duration) doRefresh = false;
2392 Mlt::Filter *filter = clipService.filter(ct);
2394 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2395 if (clipService.detach(*filter) == 0) success = true;
2396 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2397 } else if (updateIndex) {
2398 // Adjust the other effects index
2399 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2402 filter = clipService.filter(ct);
2405 if (doRefresh) refresh();
2409 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2411 Mlt::Service service(m_mltProducer->parent().get_service());
2412 Mlt::Tractor tractor(service);
2413 Mlt::Producer trackProducer(tractor.track(track));
2414 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2415 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2416 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2420 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2423 Mlt::Service service(m_mltProducer->parent().get_service());
2425 Mlt::Tractor tractor(service);
2426 Mlt::Producer trackProducer(tractor.track(track));
2427 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2429 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2430 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2435 Mlt::Service clipService(clip->get_service());
2436 int duration = clip->get_playtime();
2438 // Check if clip is visible in monitor
2439 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2440 if (diff < 0 || diff > duration) doRefresh = false;
2443 return mltAddEffect(clipService, params, duration, doRefresh);
2446 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2448 bool updateIndex = false;
2449 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2450 const QString region = params.paramValue("region");
2454 Mlt::Filter *filter = service.filter(ct);
2456 if (filter->get_int("kdenlive_ix") == filter_ix) {
2457 // A filter at that position already existed, so we will increase all indexes later
2462 filter = service.filter(ct);
2465 if (params.paramValue("id") == "speed") {
2466 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2468 filter = service.filter(ct);
2470 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2471 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2474 filter = service.filter(ct);
2477 if (doRefresh) refresh();
2482 // temporarily remove all effects after insert point
2483 QList <Mlt::Filter *> filtersList;
2485 filter = service.filter(ct);
2487 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2488 filtersList.append(filter);
2489 service.detach(*filter);
2491 filter = service.filter(ct);
2495 QString tag = params.paramValue("tag");
2496 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2497 char *filterTag = qstrdup(tag.toUtf8().constData());
2498 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2499 QHash<QString, QString>::Iterator it;
2500 QString kfr = params.paramValue("keyframes");
2502 if (!kfr.isEmpty()) {
2503 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2504 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2505 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2506 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2507 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2508 //double max = params.paramValue("max").toDouble();
2509 double min = params.paramValue("min").toDouble();
2510 double factor = params.paramValue("factor", "1").toDouble();
2511 double paramOffset = params.paramValue("offset", "0").toDouble();
2512 params.removeParam("starttag");
2513 params.removeParam("endtag");
2514 params.removeParam("keyframes");
2515 params.removeParam("min");
2516 params.removeParam("max");
2517 params.removeParam("factor");
2518 params.removeParam("offset");
2520 // Special case, only one keyframe, means we want a constant value
2521 if (keyFrames.count() == 1) {
2522 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2523 if (filter && filter->is_valid()) {
2524 filter->set("kdenlive_id", filterId);
2525 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2526 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2527 for (int j = 0; j < params.count(); j++) {
2528 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2530 filter->set("in", x1);
2531 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2532 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2533 service.attach(*filter);
2535 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2536 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2537 if (filter && filter->is_valid()) {
2538 filter->set("kdenlive_id", filterId);
2539 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2540 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2541 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2542 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2543 if (x2 == -1) x2 = duration;
2545 for (int j = 0; j < params.count(); j++) {
2546 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2549 filter->set("in", x1);
2550 filter->set("out", x2);
2551 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2552 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2553 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2554 service.attach(*filter);
2561 Mlt::Filter *filter;
2563 if (!region.isEmpty()) {
2564 filter = new Mlt::Filter(*m_mltProfile, "region");
2565 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2566 if (filter && filter->is_valid()) {
2567 filter->set("kdenlive_id", filterId);
2568 if (!region.isEmpty()) {
2569 filter->set("resource", region.toUtf8().constData());
2570 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2571 filter->set("filter0", filterTag);
2572 prefix = "filter0.";
2573 params.removeParam("id");
2574 params.removeParam("region");
2575 params.removeParam("kdenlive_ix");
2578 kDebug() << "filter is NULL";
2582 params.removeParam("kdenlive_id");
2583 if (params.hasParam("_sync_in_out")) {
2584 // This effect must sync in / out with parent clip
2585 params.removeParam("_sync_in_out");
2586 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2589 for (int j = 0; j < params.count(); j++) {
2590 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2594 QString effectArgs = params.paramValue("id").section('_', 1);
2596 params.removeParam("id");
2597 params.removeParam("kdenlive_ix");
2598 params.removeParam("tag");
2599 params.removeParam("disable");
2600 params.removeParam("region");
2602 for (int j = 0; j < params.count(); j++) {
2603 effectArgs.append(' ' + params.at(j).value());
2605 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2606 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2609 // attach filter to the clip
2610 service.attach(*filter);
2615 // re-add following filters
2616 for (int i = 0; i < filtersList.count(); i++) {
2617 Mlt::Filter *filter = filtersList.at(i);
2619 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2620 service.attach(*filter);
2623 if (doRefresh) refresh();
2627 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2629 Mlt::Service service(m_mltProducer->parent().get_service());
2630 Mlt::Tractor tractor(service);
2631 Mlt::Producer trackProducer(tractor.track(track));
2632 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2633 Mlt::Service clipService(trackPlaylist.get_service());
2635 QString index = params.paramValue("kdenlive_ix");
2636 QString tag = params.paramValue("tag");
2638 Mlt::Filter *filter = clipService.filter(ct);
2640 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2644 filter = clipService.filter(ct);
2648 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2649 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2651 bool success = false;//mltAddTrackEffect(track, params);
2655 QString ser = filter->get("mlt_service");
2656 if (ser == "region") prefix = "filter0.";
2658 for (int j = 0; j < params.count(); j++) {
2659 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2668 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2670 int index = params.paramValue("kdenlive_ix").toInt();
2671 QString tag = params.paramValue("tag");
2673 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2674 // This is a keyframe effect, to edit it, we remove it and re-add it.
2675 bool success = mltRemoveEffect(track, position, index, false);
2676 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2677 if (position < GenTime())
2678 success = mltAddTrackEffect(track, params);
2680 success = mltAddEffect(track, position, params);
2681 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2684 if (position < GenTime()) {
2685 return mltEditTrackEffect(track, params);
2688 Mlt::Service service(m_mltProducer->parent().get_service());
2689 Mlt::Tractor tractor(service);
2690 Mlt::Producer trackProducer(tractor.track(track));
2691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2693 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2694 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2696 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2700 int duration = clip->get_playtime();
2701 bool doRefresh = true;
2702 // Check if clip is visible in monitor
2703 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2704 if (diff < 0 || diff > duration)
2708 Mlt::Filter *filter = clip->filter(ct);
2710 if (filter->get_int("kdenlive_ix") == index) {
2714 filter = clip->filter(ct);
2718 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2719 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2721 bool success = mltAddEffect(track, position, params);
2725 QString ser = filter->get("mlt_service");
2726 if (ser == "region") prefix = "filter0.";
2727 if (params.hasParam("_sync_in_out")) {
2728 // This effect must sync in / out with parent clip
2729 params.removeParam("_sync_in_out");
2730 filter->set_in_and_out(clip->get_in(), clip->get_out());
2733 for (int j = 0; j < params.count(); j++) {
2734 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2740 if (doRefresh) refresh();
2744 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2746 Mlt::Service service(m_mltProducer->parent().get_service());
2747 Mlt::Tractor tractor(service);
2748 Mlt::Producer trackProducer(tractor.track(track));
2749 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2751 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2752 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2754 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2758 Mlt::Service clipService(clip->get_service());
2759 int duration = clip->get_playtime();
2760 bool doRefresh = true;
2761 // Check if clip is visible in monitor
2762 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2763 if (diff < 0 || diff > duration) doRefresh = false;
2767 Mlt::Filter *filter = clipService.filter(ct);
2769 int pos = filter->get_int("kdenlive_ix");
2770 if (pos == oldPos) {
2771 filter->set("kdenlive_ix", newPos);
2773 filter = clipService.filter(ct);
2775 if (doRefresh) refresh();
2778 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2780 if (position < GenTime()) {
2781 mltMoveTrackEffect(track, oldPos, newPos);
2784 Mlt::Service service(m_mltProducer->parent().get_service());
2785 Mlt::Tractor tractor(service);
2786 Mlt::Producer trackProducer(tractor.track(track));
2787 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2789 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2790 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2792 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2796 Mlt::Service clipService(clip->get_service());
2797 int duration = clip->get_playtime();
2798 bool doRefresh = true;
2799 // Check if clip is visible in monitor
2800 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2801 if (diff < 0 || diff > duration) doRefresh = false;
2805 QList <Mlt::Filter *> filtersList;
2806 Mlt::Filter *filter = clipService.filter(ct);
2808 if (newPos > oldPos) {
2810 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2811 filter->set("kdenlive_ix", newPos);
2812 filtersList.append(filter);
2813 clipService.detach(*filter);
2814 filter = clipService.filter(ct);
2815 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2816 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2818 filter = clipService.filter(ct);
2822 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2823 filtersList.append(filter);
2824 clipService.detach(*filter);
2826 filter = clipService.filter(ct);
2830 if (filter->get_int("kdenlive_ix") == oldPos) {
2831 filter->set("kdenlive_ix", newPos);
2832 filtersList.append(filter);
2833 clipService.detach(*filter);
2835 filter = clipService.filter(ct);
2839 filter = clipService.filter(ct);
2841 int pos = filter->get_int("kdenlive_ix");
2842 if (pos >= newPos) {
2843 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2844 filtersList.append(filter);
2845 clipService.detach(*filter);
2847 filter = clipService.filter(ct);
2851 for (int i = 0; i < filtersList.count(); i++) {
2852 clipService.attach(*(filtersList.at(i)));
2855 if (doRefresh) refresh();
2858 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2860 Mlt::Service service(m_mltProducer->parent().get_service());
2861 Mlt::Tractor tractor(service);
2862 Mlt::Producer trackProducer(tractor.track(track));
2863 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2864 Mlt::Service clipService(trackPlaylist.get_service());
2866 QList <Mlt::Filter *> filtersList;
2867 Mlt::Filter *filter = clipService.filter(ct);
2869 if (newPos > oldPos) {
2871 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2872 filter->set("kdenlive_ix", newPos);
2873 filtersList.append(filter);
2874 clipService.detach(*filter);
2875 filter = clipService.filter(ct);
2876 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2877 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2879 filter = clipService.filter(ct);
2883 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2884 filtersList.append(filter);
2885 clipService.detach(*filter);
2887 filter = clipService.filter(ct);
2891 if (filter->get_int("kdenlive_ix") == oldPos) {
2892 filter->set("kdenlive_ix", newPos);
2893 filtersList.append(filter);
2894 clipService.detach(*filter);
2896 filter = clipService.filter(ct);
2900 filter = clipService.filter(ct);
2902 int pos = filter->get_int("kdenlive_ix");
2903 if (pos >= newPos) {
2904 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2905 filtersList.append(filter);
2906 clipService.detach(*filter);
2908 filter = clipService.filter(ct);
2912 for (int i = 0; i < filtersList.count(); i++) {
2913 clipService.attach(*(filtersList.at(i)));
2918 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2920 Mlt::Service service(m_mltProducer->parent().get_service());
2921 Mlt::Tractor tractor(service);
2922 Mlt::Producer trackProducer(tractor.track(info.track));
2923 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2925 /* // Display playlist info
2926 kDebug()<<"//////////// BEFORE RESIZE";
2927 for (int i = 0; i < trackPlaylist.count(); i++) {
2928 int blankStart = trackPlaylist.clip_start(i);
2929 int blankDuration = trackPlaylist.clip_length(i) - 1;
2931 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2932 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2935 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2936 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2940 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2941 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2942 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2944 int previousStart = clip->get_in();
2945 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2946 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2948 int currentOut = newDuration + previousStart;
2949 if (currentOut > clip->get_length()) {
2950 clip->parent().set("length", currentOut + 1);
2951 clip->parent().set("out", currentOut);
2952 clip->set("length", currentOut + 1);
2955 /*if (newDuration > clip->get_out()) {
2956 clip->parent().set_in_and_out(0, newDuration + 1);
2957 clip->set_in_and_out(0, newDuration + 1);
2960 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2961 trackPlaylist.consolidate_blanks(0);
2962 // skip to next clip
2964 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2966 // clip was made longer, trim next blank if there is one.
2967 if (clipIndex < trackPlaylist.count()) {
2968 // If this is not the last clip in playlist
2969 if (trackPlaylist.is_blank(clipIndex)) {
2970 int blankStart = trackPlaylist.clip_start(clipIndex);
2971 int blankDuration = trackPlaylist.clip_length(clipIndex);
2972 if (diff > blankDuration) {
2973 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2975 if (diff - blankDuration == 0) {
2976 trackPlaylist.remove(clipIndex);
2977 } else trackPlaylist.remove_region(blankStart, diff);
2979 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2982 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2983 trackPlaylist.consolidate_blanks(0);
2986 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2987 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2988 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2989 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2990 ItemInfo transpinfo;
2991 transpinfo.startPos = info.startPos;
2992 transpinfo.endPos = info.startPos + clipDuration;
2993 transpinfo.track = info.track;
2994 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2996 m_mltConsumer->set("refresh", 1);
3000 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3002 Mlt::Service service(m_mltProducer->parent().get_service());
3003 Mlt::Tractor tractor(service);
3004 Mlt::Producer trackProducer(tractor.track(track));
3006 // Make sure muting will not produce problems with our audio mixing transition,
3007 // because audio mixing is done between each track and the lowest one
3008 bool audioMixingBroken = false;
3009 if (mute && trackProducer.get_int("hide") < 2 ) {
3010 // We mute a track with sound
3011 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3012 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3014 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3015 // We un-mute a previously muted track
3016 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3020 if (blind) trackProducer.set("hide", 3);
3021 else trackProducer.set("hide", 2);
3023 trackProducer.set("hide", 1);
3025 trackProducer.set("hide", 0);
3027 if (audioMixingBroken) fixAudioMixing(tractor);
3029 tractor.multitrack()->refresh();
3034 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3036 for (int i = 1; i < tractor.count(); i++) {
3037 Mlt::Producer trackProducer(tractor.track(i));
3038 if (trackProducer.get_int("hide") < 2) return i;
3040 return tractor.count() - 1;
3043 void Render::fixAudioMixing(Mlt::Tractor tractor)
3045 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3046 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3048 mlt_service serv = m_mltProducer->parent().get_service();
3049 Mlt::Field *field = tractor.field();
3050 mlt_service_lock(serv);
3052 mlt_service nextservice = mlt_service_get_producer(serv);
3053 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3054 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3055 QString resource = mlt_properties_get(properties, "mlt_service");
3057 mlt_service nextservicetodisconnect;
3058 // Delete all audio mixing transitions
3059 while (mlt_type == "transition") {
3060 if (resource == "mix") {
3061 nextservicetodisconnect = nextservice;
3062 nextservice = mlt_service_producer(nextservice);
3063 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3065 else nextservice = mlt_service_producer(nextservice);
3066 if (nextservice == NULL) break;
3067 properties = MLT_SERVICE_PROPERTIES(nextservice);
3068 mlt_type = mlt_properties_get(properties, "mlt_type");
3069 resource = mlt_properties_get(properties, "mlt_service");
3072 // Re-add correct audio transitions
3073 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3074 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3075 transition->set("always_active", 1);
3076 transition->set("combine", 1);
3077 transition->set("internal_added", 237);
3078 field->plant_transition(*transition, lowestTrack, i);
3080 mlt_service_unlock(serv);
3083 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3085 Mlt::Service service(m_mltProducer->parent().get_service());
3086 int frameOffset = (int) diff.frames(m_fps);
3087 Mlt::Tractor tractor(service);
3088 Mlt::Producer trackProducer(tractor.track(info.track));
3089 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3090 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3091 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3095 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3096 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3098 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3102 int previousStart = clip->get_in();
3103 int previousOut = clip->get_out();
3105 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3107 m_mltConsumer->set("refresh", 1);
3111 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3113 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3114 Mlt::Service service(m_mltProducer->parent().get_service());
3115 int moveFrame = (int) diff.frames(m_fps);
3116 Mlt::Tractor tractor(service);
3117 Mlt::Producer trackProducer(tractor.track(info.track));
3118 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3119 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3120 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3124 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3125 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3126 if (clip == NULL || clip->is_blank()) {
3127 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3131 int previousStart = clip->get_in();
3132 int previousOut = clip->get_out();
3134 previousStart += moveFrame;
3136 if (previousStart < 0) {
3137 // this is possible for images and color clips
3138 previousOut -= previousStart;
3142 int length = previousOut + 1;
3143 if (length > clip->get_length()) {
3144 clip->parent().set("length", length + 1);
3145 clip->parent().set("out", length);
3146 clip->set("length", length + 1);
3150 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3151 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3152 if (moveFrame > 0) {
3153 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3155 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3156 int blankIndex = clipIndex - 1;
3157 int blankLength = trackPlaylist.clip_length(blankIndex);
3158 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3159 if (! trackPlaylist.is_blank(blankIndex)) {
3160 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3162 if (blankLength + moveFrame == 0)
3163 trackPlaylist.remove(blankIndex);
3165 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3167 trackPlaylist.consolidate_blanks(0);
3168 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3169 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3170 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3171 ItemInfo transpinfo;
3172 transpinfo.startPos = info.startPos + diff;
3173 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3174 transpinfo.track = info.track;
3175 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3177 //m_mltConsumer->set("refresh", 1);
3179 m_mltConsumer->set("refresh", 1);
3183 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3185 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3189 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3191 if (prod == NULL || !prod->is_valid()) {
3192 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3195 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3196 Mlt::Service service(m_mltProducer->parent().get_service());
3197 if (service.type() != tractor_type) {
3198 kWarning() << "// TRACTOR PROBLEM";
3202 Mlt::Tractor tractor(service);
3203 Mlt::Producer trackProducer(tractor.track(track));
3204 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3205 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3206 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3207 if (clipProducer == NULL || clipProducer->is_blank()) {
3208 kDebug() << "// ERROR UPDATING CLIP PROD";
3209 delete clipProducer;
3213 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3214 if (!clip || !clip->is_valid()) {
3215 if (clip) delete clip;
3216 delete clipProducer;
3220 // move all effects to the correct producer
3221 mltPasteEffects(clipProducer, clip);
3222 trackPlaylist.insert_at(pos, clip, 1);
3224 delete clipProducer;
3229 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3231 Mlt::Service service(m_mltProducer->parent().get_service());
3232 if (service.type() != tractor_type) {
3233 kWarning() << "// TRACTOR PROBLEM";
3237 Mlt::Tractor tractor(service);
3239 Mlt::Producer trackProducer(tractor.track(startTrack));
3240 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3241 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3242 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3243 bool checkLength = false;
3244 if (endTrack == startTrack) {
3245 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3246 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3247 // error, destination is not empty
3249 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3250 delete clipProducer;
3252 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3253 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3257 trackPlaylist.consolidate_blanks(0);
3259 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3260 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3261 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3263 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3264 trackPlaylist.consolidate_blanks(1);
3265 delete clipProducer;
3266 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3267 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3269 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3273 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3274 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3275 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3276 // error, destination is not empty
3280 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3281 if (!clipProducer || clipProducer->is_blank()) {
3282 // error, destination is not empty
3283 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3284 if (clipProducer) delete clipProducer;
3285 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3289 trackPlaylist.consolidate_blanks(0);
3290 destTrackPlaylist.consolidate_blanks(1);
3291 Mlt::Producer *clip;
3292 // check if we are moving a slowmotion producer
3293 QString serv = clipProducer->parent().get("mlt_service");
3294 QString currentid = clipProducer->parent().get("id");
3295 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3296 clip = clipProducer;
3299 // Special case: prod is null when using placeholder clips.
3300 // in that case, use the producer existing in playlist. Note that
3301 // it will bypass the one producer per track logic and might cause
3302 // Sound cracks if clip is moved so that it overlaps another copy of itself
3303 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3304 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3307 // move all effects to the correct producer
3308 mltPasteEffects(clipProducer, clip);
3311 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3312 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3313 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3316 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3318 if (clip == clipProducer) {
3323 delete clipProducer;
3325 destTrackPlaylist.consolidate_blanks(0);
3326 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3327 kDebug() << "//////// moving clip transparency";
3328 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3330 if (clipIndex > trackPlaylist.count()) checkLength = true;
3331 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3335 if (checkLength) mltCheckLength(&tractor);
3337 //m_mltConsumer->set("refresh", 1);
3342 QList <int> Render::checkTrackSequence(int track)
3345 Mlt::Service service(m_mltProducer->parent().get_service());
3346 if (service.type() != tractor_type) {
3347 kWarning() << "// TRACTOR PROBLEM";
3350 Mlt::Tractor tractor(service);
3352 Mlt::Producer trackProducer(tractor.track(track));
3353 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3354 int clipNb = trackPlaylist.count();
3355 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3356 for (int i = 0; i < clipNb; i++) {
3357 Mlt::Producer *c = trackPlaylist.get_clip(i);
3358 int pos = trackPlaylist.clip_start(i);
3359 if (!list.contains(pos)) list.append(pos);
3360 pos += c->get_playtime();
3361 if (!list.contains(pos)) list.append(pos);
3367 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3369 int new_in = (int)newIn.frames(m_fps);
3370 int new_out = (int)newOut.frames(m_fps) - 1;
3371 if (new_in >= new_out) return false;
3372 int old_in = (int)oldIn.frames(m_fps);
3373 int old_out = (int)oldOut.frames(m_fps) - 1;
3375 Mlt::Service service(m_mltProducer->parent().get_service());
3376 Mlt::Tractor tractor(service);
3377 Mlt::Field *field = tractor.field();
3379 bool doRefresh = true;
3380 // Check if clip is visible in monitor
3381 int diff = old_out - m_mltProducer->position();
3382 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3384 diff = new_out - m_mltProducer->position();
3385 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3389 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3390 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3391 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3392 QString resource = mlt_properties_get(properties, "mlt_service");
3393 int old_pos = (int)(old_in + old_out) / 2;
3396 while (mlt_type == "transition") {
3397 Mlt::Transition transition((mlt_transition) nextservice);
3398 int currentTrack = transition.get_b_track();
3399 int currentIn = (int) transition.get_in();
3400 int currentOut = (int) transition.get_out();
3402 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3404 if (newTrack - startTrack != 0) {
3405 Mlt::Properties trans_props(transition.get_properties());
3406 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3407 Mlt::Properties new_trans_props(new_transition.get_properties());
3408 new_trans_props.inherit(trans_props);
3409 new_transition.set_in_and_out(new_in, new_out);
3410 field->disconnect_service(transition);
3411 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3412 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3413 } else transition.set_in_and_out(new_in, new_out);
3416 nextservice = mlt_service_producer(nextservice);
3417 if (nextservice == NULL) break;
3418 properties = MLT_SERVICE_PROPERTIES(nextservice);
3419 mlt_type = mlt_properties_get(properties, "mlt_type");
3420 resource = mlt_properties_get(properties, "mlt_service");
3423 if (doRefresh) refresh();
3424 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3429 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3431 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3432 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3433 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3434 QString resource = mlt_properties_get(properties, "mlt_service");
3435 QList <Mlt::Transition *> trList;
3437 while (mlt_type == "transition") {
3438 Mlt::Transition transition((mlt_transition) nextservice);
3439 int aTrack = transition.get_a_track();
3440 int bTrack = transition.get_b_track();
3441 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3442 Mlt::Properties trans_props(transition.get_properties());
3443 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3444 Mlt::Properties new_trans_props(cp->get_properties());
3445 new_trans_props.inherit(trans_props);
3447 field->disconnect_service(transition);
3449 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3451 nextservice = mlt_service_producer(nextservice);
3452 if (nextservice == NULL) break;
3453 properties = MLT_SERVICE_PROPERTIES(nextservice);
3454 mlt_type = mlt_properties_get(properties, "mlt_type");
3455 resource = mlt_properties_get(properties, "mlt_service");
3457 field->plant_transition(tr, a_track, b_track);
3459 // re-add upper transitions
3460 for (int i = trList.count() - 1; i >= 0; i--) {
3461 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3462 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3466 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3468 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3470 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3471 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3472 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3475 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3478 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3480 mlt_service serv = m_mltProducer->parent().get_service();
3481 mlt_service_lock(serv);
3483 mlt_service nextservice = mlt_service_get_producer(serv);
3484 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3485 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3486 QString resource = mlt_properties_get(properties, "mlt_service");
3487 int in_pos = (int) in.frames(m_fps);
3488 int out_pos = (int) out.frames(m_fps) - 1;
3490 while (mlt_type == "transition") {
3491 mlt_transition tr = (mlt_transition) nextservice;
3492 int currentTrack = mlt_transition_get_b_track(tr);
3493 int currentBTrack = mlt_transition_get_a_track(tr);
3494 int currentIn = (int) mlt_transition_get_in(tr);
3495 int currentOut = (int) mlt_transition_get_out(tr);
3497 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3498 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3499 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3500 QMap<QString, QString>::Iterator it;
3502 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3504 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3505 if (currentId != xml.attribute("id")) {
3506 // The transition ID is not the same, so reset all properties
3507 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3508 // Cleanup previous properties
3509 QStringList permanentProps;
3510 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3511 permanentProps << "out" << "a_track" << "b_track";
3512 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3513 QString propName = mlt_properties_get_name(transproperties, i);
3514 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3515 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3520 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3521 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3523 if (currentBTrack != a_track) {
3524 mlt_properties_set_int(transproperties, "a_track", a_track);
3526 for (it = map.begin(); it != map.end(); ++it) {
3528 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3529 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3530 //filter->set("kdenlive_id", id);
3534 nextservice = mlt_service_producer(nextservice);
3535 if (nextservice == NULL) break;
3536 properties = MLT_SERVICE_PROPERTIES(nextservice);
3537 mlt_type = mlt_properties_get(properties, "mlt_type");
3538 resource = mlt_properties_get(properties, "mlt_service");
3540 mlt_service_unlock(serv);
3542 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3545 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3547 mlt_service serv = m_mltProducer->parent().get_service();
3548 mlt_service_lock(serv);
3550 Mlt::Service service(serv);
3551 Mlt::Tractor tractor(service);
3552 Mlt::Field *field = tractor.field();
3554 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3556 mlt_service nextservice = mlt_service_get_producer(serv);
3557 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3558 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3559 QString resource = mlt_properties_get(properties, "mlt_service");
3561 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3562 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3564 while (mlt_type == "transition") {
3565 mlt_transition tr = (mlt_transition) nextservice;
3566 int currentTrack = mlt_transition_get_b_track(tr);
3567 int currentIn = (int) mlt_transition_get_in(tr);
3568 int currentOut = (int) mlt_transition_get_out(tr);
3569 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3571 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3572 mlt_field_disconnect_service(field->get_field(), nextservice);
3575 nextservice = mlt_service_producer(nextservice);
3576 if (nextservice == NULL) break;
3577 properties = MLT_SERVICE_PROPERTIES(nextservice);
3578 mlt_type = mlt_properties_get(properties, "mlt_type");
3579 resource = mlt_properties_get(properties, "mlt_service");
3581 mlt_service_unlock(serv);
3583 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3586 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3588 QDomNodeList attribs = xml.elementsByTagName("parameter");
3589 QMap<QString, QString> map;
3590 for (int i = 0; i < attribs.count(); i++) {
3591 QDomElement e = attribs.item(i).toElement();
3592 QString name = e.attribute("name");
3593 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3594 map[name] = e.attribute("default");
3595 if (!e.attribute("value").isEmpty()) {
3596 map[name] = e.attribute("value");
3598 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3599 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3600 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3603 if (e.attribute("namedesc").contains(';')) {
3604 QString format = e.attribute("format");
3605 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3606 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3608 QTextStream txtNeu(&neu);
3609 if (values.size() > 0)
3610 txtNeu << (int)values[0].toDouble();
3612 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3613 txtNeu << separators[i];
3614 txtNeu << (int)(values[i+1].toDouble());
3616 if (i < separators.size())
3617 txtNeu << separators[i];
3618 map[e.attribute("name")] = neu;
3625 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3627 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3628 Mlt::Service service(m_mltProducer->parent().get_service());
3629 Mlt::Tractor tractor(service);
3630 Mlt::Field *field = tractor.field();
3632 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3633 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3634 transition->set("transparency", id);
3635 transition->set("fill", 1);
3636 transition->set("internal_added", 237);
3637 field->plant_transition(*transition, transitiontrack, info.track);
3641 void Render::mltDeleteTransparency(int pos, int track, int id)
3643 Mlt::Service service(m_mltProducer->parent().get_service());
3644 Mlt::Tractor tractor(service);
3645 Mlt::Field *field = tractor.field();
3647 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3648 mlt_service serv = m_mltProducer->parent().get_service();
3650 mlt_service nextservice = mlt_service_get_producer(serv);
3651 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3652 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3653 QString resource = mlt_properties_get(properties, "mlt_service");
3655 while (mlt_type == "transition") {
3656 mlt_transition tr = (mlt_transition) nextservice;
3657 int currentTrack = mlt_transition_get_b_track(tr);
3658 int currentIn = (int) mlt_transition_get_in(tr);
3659 int currentOut = (int) mlt_transition_get_out(tr);
3660 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3661 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3663 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3664 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3665 mlt_field_disconnect_service(field->get_field(), nextservice);
3668 nextservice = mlt_service_producer(nextservice);
3669 if (nextservice == NULL) break;
3670 properties = MLT_SERVICE_PROPERTIES(nextservice);
3671 mlt_type = mlt_properties_get(properties, "mlt_type");
3672 resource = mlt_properties_get(properties, "mlt_service");
3674 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3677 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3679 Mlt::Service service(m_mltProducer->parent().get_service());
3680 Mlt::Tractor tractor(service);
3683 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");
3710 m_mltConsumer->set("refresh", 1);
3714 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3716 Mlt::Service service(m_mltProducer->parent().get_service());
3717 Mlt::Tractor tractor(service);
3720 m_mltConsumer->set("refresh", 0);
3722 mlt_service serv = m_mltProducer->parent().get_service();
3723 mlt_service nextservice = mlt_service_get_producer(serv);
3724 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3725 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3726 QString resource = mlt_properties_get(properties, "mlt_service");
3728 while (mlt_type == "transition") {
3729 mlt_transition tr = (mlt_transition) nextservice;
3730 int currentTrack = mlt_transition_get_b_track(tr);
3731 int currentaTrack = mlt_transition_get_a_track(tr);
3732 int currentIn = (int) mlt_transition_get_in(tr);
3733 int currentOut = (int) mlt_transition_get_out(tr);
3734 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3735 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3736 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3737 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3738 kDebug() << "//////MOVING";
3739 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3740 if (endTrack != startTrack) {
3741 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3742 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3743 mlt_properties_set_int(properties, "b_track", endTrack);
3747 nextservice = mlt_service_producer(nextservice);
3748 if (nextservice == NULL) break;
3749 properties = MLT_SERVICE_PROPERTIES(nextservice);
3750 mlt_type = mlt_properties_get(properties, "mlt_type");
3751 resource = mlt_properties_get(properties, "mlt_service");
3754 m_mltConsumer->set("refresh", 1);
3758 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3760 if (in >= out) return false;
3761 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3762 Mlt::Service service(m_mltProducer->parent().get_service());
3764 Mlt::Tractor tractor(service);
3765 Mlt::Field *field = tractor.field();
3767 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3768 if (out != GenTime())
3769 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3771 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3772 QMap<QString, QString>::Iterator it;
3774 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3775 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3776 if (xml.hasAttribute("id"))
3777 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3778 if (xml.hasAttribute("force_track"))
3779 transition->set("force_track", xml.attribute("force_track").toInt());
3781 for (it = args.begin(); it != args.end(); ++it) {
3783 if (!it.value().isEmpty())
3784 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3785 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3787 // attach transition
3789 mltPlantTransition(field, *transition, a_track, b_track);
3790 // field->plant_transition(*transition, a_track, b_track);
3792 if (do_refresh) refresh();
3796 void Render::mltSavePlaylist()
3798 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3799 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3800 fileConsumer.set("resource", "/tmp/playlist.mlt");
3802 Mlt::Service service(m_mltProducer->get_service());
3804 fileConsumer.connect(service);
3805 fileConsumer.start();
3808 const QList <Mlt::Producer *> Render::producersList()
3810 QList <Mlt::Producer *> prods;
3811 if (m_mltProducer == NULL) return prods;
3812 Mlt::Service service(m_mltProducer->parent().get_service());
3813 if (service.type() != tractor_type) return prods;
3814 Mlt::Tractor tractor(service);
3817 int trackNb = tractor.count();
3818 for (int t = 1; t < trackNb; t++) {
3819 Mlt::Producer *tt = tractor.track(t);
3820 Mlt::Producer trackProducer(tt);
3822 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3823 int clipNb = trackPlaylist.count();
3824 for (int i = 0; i < clipNb; i++) {
3825 Mlt::Producer *c = trackPlaylist.get_clip(i);
3826 if (c == NULL) continue;
3827 QString prodId = c->parent().get("id");
3828 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3829 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3832 prods.append(nprod);
3841 void Render::fillSlowMotionProducers()
3843 if (m_mltProducer == NULL) return;
3844 Mlt::Service service(m_mltProducer->parent().get_service());
3845 if (service.type() != tractor_type) return;
3847 Mlt::Tractor tractor(service);
3849 int trackNb = tractor.count();
3850 for (int t = 1; t < trackNb; t++) {
3851 Mlt::Producer *tt = tractor.track(t);
3852 Mlt::Producer trackProducer(tt);
3854 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3855 int clipNb = trackPlaylist.count();
3856 for (int i = 0; i < clipNb; i++) {
3857 Mlt::Producer *c = trackPlaylist.get_clip(i);
3858 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3860 QString id = nprod->parent().get("id");
3861 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3862 // this is a slowmotion producer, add it to the list
3863 QString url = QString::fromUtf8(nprod->get("resource"));
3864 int strobe = nprod->get_int("strobe");
3865 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3866 if (!m_slowmotionProducers.contains(url)) {
3867 m_slowmotionProducers.insert(url, nprod);
3869 } else delete nprod;
3876 void Render::mltInsertTrack(int ix, bool videoTrack)
3880 Mlt::Service service(m_mltProducer->parent().get_service());
3882 if (service.type() != tractor_type) {
3883 kWarning() << "// TRACTOR PROBLEM";
3887 Mlt::Tractor tractor(service);
3889 Mlt::Playlist playlist;
3890 int ct = tractor.count();
3892 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3898 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3899 tractor.set_track(playlist, pos);
3900 Mlt::Producer newProd(tractor.track(pos));
3901 if (!videoTrack) newProd.set("hide", 1);
3903 for (; pos <= ct; pos++) {
3904 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3905 tractor.set_track(*prodToMove, pos);
3906 prodToMove = prodToMove2;
3909 tractor.set_track(playlist, ix);
3910 Mlt::Producer newProd(tractor.track(ix));
3911 if (!videoTrack) newProd.set("hide", 1);
3916 mlt_service serv = m_mltProducer->parent().get_service();
3917 mlt_service nextservice = mlt_service_get_producer(serv);
3918 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3919 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3920 QString resource = mlt_properties_get(properties, "mlt_service");
3922 while (mlt_type == "transition") {
3923 if (resource != "mix") {
3924 mlt_transition tr = (mlt_transition) nextservice;
3925 int currentTrack = mlt_transition_get_b_track(tr);
3926 int currentaTrack = mlt_transition_get_a_track(tr);
3927 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3929 if (currentTrack >= ix) {
3930 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3931 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3934 nextservice = mlt_service_producer(nextservice);
3935 if (nextservice == NULL) break;
3936 properties = MLT_SERVICE_PROPERTIES(nextservice);
3937 mlt_type = mlt_properties_get(properties, "mlt_type");
3938 resource = mlt_properties_get(properties, "mlt_service");
3941 // Add audio mix transition to last track
3942 Mlt::Field *field = tractor.field();
3943 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3944 transition->set("a_track", 1);
3945 transition->set("b_track", ct);
3946 transition->set("always_active", 1);
3947 transition->set("internal_added", 237);
3948 transition->set("combine", 1);
3949 field->plant_transition(*transition, 1, ct);
3950 //mlt_service_unlock(m_mltConsumer->get_service());
3952 //tractor.multitrack()->refresh();
3953 //tractor.refresh();
3954 blockSignals(false);
3958 void Render::mltDeleteTrack(int ix)
3961 doc.setContent(sceneList(), false);
3962 int tracksCount = doc.elementsByTagName("track").count() - 1;
3963 QDomNode track = doc.elementsByTagName("track").at(ix);
3964 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3965 QDomNodeList transitions = doc.elementsByTagName("transition");
3966 for (int i = 0; i < transitions.count(); i++) {
3967 QDomElement e = transitions.at(i).toElement();
3968 QDomNodeList props = e.elementsByTagName("property");
3969 QMap <QString, QString> mappedProps;
3970 for (int j = 0; j < props.count(); j++) {
3971 QDomElement f = props.at(j).toElement();
3972 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3974 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3975 tractor.removeChild(transitions.at(i));
3977 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3978 // Transition needs to be moved
3979 int a_track = mappedProps.value("a_track").toInt();
3980 int b_track = mappedProps.value("b_track").toInt();
3981 if (a_track > 0 && a_track >= ix) a_track --;
3982 if (b_track == ix) {
3983 // transition was on the deleted track, so remove it
3984 tractor.removeChild(transitions.at(i));
3988 if (b_track > 0 && b_track > ix) b_track --;
3989 for (int j = 0; j < props.count(); j++) {
3990 QDomElement f = props.at(j).toElement();
3991 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3992 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3997 tractor.removeChild(track);
3998 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3999 setSceneList(doc.toString(), m_framePosition);
4000 emit refreshDocumentProducers(false, false);
4004 void Render::updatePreviewSettings()
4006 kDebug() << "////// RESTARTING CONSUMER";
4007 if (!m_mltConsumer || !m_mltProducer) return;
4008 if (m_mltProducer->get_playtime() == 0) return;
4009 Mlt::Service service(m_mltProducer->parent().get_service());
4010 if (service.type() != tractor_type) return;
4012 //m_mltConsumer->set("refresh", 0);
4013 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4014 m_mltConsumer->purge();
4015 QString scene = sceneList();
4017 if (m_mltProducer) {
4018 pos = m_mltProducer->position();
4021 setSceneList(scene, pos);
4025 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4027 // Update all frame positions to the new fps value
4028 //WARNING: there are probably some effects or other that hold a frame value
4029 // as parameter and will also need to be updated here!
4031 doc.setContent(scene);
4033 double factor = new_fps / current_fps;
4034 QDomNodeList producers = doc.elementsByTagName("producer");
4035 for (int i = 0; i < producers.count(); i++) {
4036 QDomElement prod = producers.at(i).toElement();
4037 prod.removeAttribute("in");
4038 prod.removeAttribute("out");
4040 QDomNodeList props = prod.childNodes();
4041 for (int j = 0; j < props.count(); j++) {
4042 QDomElement param = props.at(j).toElement();
4043 QString paramName = param.attribute("name");
4044 if (paramName.startsWith("meta.") || paramName == "length") {
4045 prod.removeChild(props.at(j));
4051 QDomNodeList entries = doc.elementsByTagName("entry");
4052 for (int i = 0; i < entries.count(); i++) {
4053 QDomElement entry = entries.at(i).toElement();
4054 int in = entry.attribute("in").toInt();
4055 int out = entry.attribute("out").toInt();
4056 in = factor * in + 0.5;
4057 out = factor * out + 0.5;
4058 entry.setAttribute("in", in);
4059 entry.setAttribute("out", out);
4062 QDomNodeList blanks = doc.elementsByTagName("blank");
4063 for (int i = 0; i < blanks.count(); i++) {
4064 QDomElement blank = blanks.at(i).toElement();
4065 int length = blank.attribute("length").toInt();
4066 length = factor * length + 0.5;
4067 blank.setAttribute("length", QString::number(length));
4070 QDomNodeList filters = doc.elementsByTagName("filter");
4071 for (int i = 0; i < filters.count(); i++) {
4072 QDomElement filter = filters.at(i).toElement();
4073 int in = filter.attribute("in").toInt();
4074 int out = filter.attribute("out").toInt();
4075 in = factor * in + 0.5;
4076 out = factor * out + 0.5;
4077 filter.setAttribute("in", in);
4078 filter.setAttribute("out", out);
4081 QDomNodeList transitions = doc.elementsByTagName("transition");
4082 for (int i = 0; i < transitions.count(); i++) {
4083 QDomElement transition = transitions.at(i).toElement();
4084 int in = transition.attribute("in").toInt();
4085 int out = transition.attribute("out").toInt();
4086 in = factor * in + 0.5;
4087 out = factor * out + 0.5;
4088 transition.setAttribute("in", in);
4089 transition.setAttribute("out", out);
4090 QDomNodeList props = transition.childNodes();
4091 for (int j = 0; j < props.count(); j++) {
4092 QDomElement param = props.at(j).toElement();
4093 QString paramName = param.attribute("name");
4094 if (paramName == "geometry") {
4095 QString geom = param.firstChild().nodeValue();
4096 QStringList keys = geom.split(';');
4097 QStringList newKeys;
4098 for (int k = 0; k < keys.size(); ++k) {
4099 if (keys.at(k).contains('=')) {
4100 int pos = keys.at(k).section('=', 0, 0).toInt();
4101 pos = factor * pos + 0.5;
4102 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4103 } else newKeys.append(keys.at(k));
4105 param.firstChild().setNodeValue(newKeys.join(";"));
4109 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4110 int out = tractor.attribute("out").toInt();
4111 out = factor * out + 0.5;
4112 tractor.setAttribute("out", out);
4113 emit durationChanged(out);
4115 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4116 return doc.toString();
4120 void Render::sendFrameUpdate()
4122 if (m_mltProducer) {
4123 Mlt::Frame * frame = m_mltProducer->get_frame();
4124 emitFrameUpdated(*frame);
4129 Mlt::Producer* Render::getProducer()
4131 return m_mltProducer;
4135 #include "renderer.moc"