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, 50);
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());
141 mlt_service_lock(service.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");
165 mlt_service_unlock(service.get_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 m_requestList.append(info);
564 if (!m_infoThread.isRunning())
565 m_infoThread = QtConcurrent::run(this, &Render::getFileProperties2);
568 void Render::forceProcessing(const QString &id)
571 for (int i = 0; i < m_requestList.count(); i++) {
572 requestClipInfo info = m_requestList.at(i);
573 if (info.clipId == id) {
576 m_requestList.removeAt(i);
577 m_requestList.prepend(info);
582 m_infoMutex.unlock();
585 int Render::processingItems() const
587 int count = m_requestList.count();
588 if (m_infoThread.isRunning()) count++;
592 void Render::getFileProperties2()
594 while (!m_requestList.isEmpty()) {
596 requestClipInfo info = m_requestList.takeFirst();
597 m_infoMutex.unlock();
602 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
603 path = info.xml.attribute("proxy");
604 proxyProducer = true;
607 path = info.xml.attribute("resource");
608 proxyProducer = false;
612 Mlt::Producer *producer = NULL;
613 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
614 //kDebug() << "PROFILE WIDT: "<< info.xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
615 /*if (info.xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
616 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
621 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
622 } else if (type == TEXT) {
623 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
624 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
625 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
626 } else if (url.isEmpty()) {
628 QDomElement mlt = doc.createElement("mlt");
629 QDomElement play = doc.createElement("playlist");
630 doc.appendChild(mlt);
631 mlt.appendChild(play);
632 play.appendChild(doc.importNode(info.xml, true));
633 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
635 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
639 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
640 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
642 // Proxy file is corrupted
643 emit removeInvalidProxy(info.clipId, false);
645 else emit removeInvalidClip(info.clipId, info.replaceProducer);
650 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
651 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
652 producer->set("out", info.xml.attribute("proxy_out").toInt());
653 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
654 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
655 emit removeInvalidProxy(info.clipId, true);
661 if (info.xml.hasAttribute("force_aspect_ratio")) {
662 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
663 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
666 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
667 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
668 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
669 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
670 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
671 if (aspectDenominator != 0 && width != 0)
672 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
675 if (info.xml.hasAttribute("force_fps")) {
676 double fps = info.xml.attribute("force_fps").toDouble();
677 if (fps > 0) producer->set("force_fps", fps);
680 if (info.xml.hasAttribute("force_progressive")) {
682 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
683 if (ok) producer->set("force_progressive", progressive);
685 if (info.xml.hasAttribute("force_tff")) {
687 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
688 if (ok) producer->set("force_tff", fieldOrder);
690 if (info.xml.hasAttribute("threads")) {
691 int threads = info.xml.attribute("threads").toInt();
692 if (threads != 1) producer->set("threads", threads);
694 if (info.xml.hasAttribute("video_index")) {
695 int vindex = info.xml.attribute("video_index").toInt();
696 if (vindex != 0) producer->set("video_index", vindex);
698 if (info.xml.hasAttribute("audio_index")) {
699 int aindex = info.xml.attribute("audio_index").toInt();
700 if (aindex != 0) producer->set("audio_index", aindex);
702 if (info.xml.hasAttribute("force_colorspace")) {
703 int colorspace = info.xml.attribute("force_colorspace").toInt();
704 if (colorspace != 0) producer->set("force_colorspace", colorspace);
706 if (info.xml.hasAttribute("full_luma")) {
707 int full_luma = info.xml.attribute("full_luma").toInt();
708 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
713 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
715 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
716 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
718 if (info.xml.hasAttribute("length")) {
719 if (clipOut > 0) duration = clipOut + 1;
720 length = info.xml.attribute("length").toInt();
721 clipOut = length - 1;
723 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
724 producer->set("length", length);
727 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
729 producer->set("id", info.clipId.toUtf8().constData());
731 if (info.xml.hasAttribute("templatetext"))
732 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
734 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || info.xml.hasAttribute("proxy")) {
735 // Clip already has all properties
736 if (info.replaceProducer) emit blockClipMonitor(info.clipId);
737 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer, true);
741 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
742 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
743 stringMap filePropertyMap;
744 stringMap metadataPropertyMap;
746 int frameNumber = info.xml.attribute("thumbnail", "0").toInt();
747 if (frameNumber != 0) producer->seek(frameNumber);
749 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
750 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
752 Mlt::Frame *frame = producer->get_frame();
754 if (type == SLIDESHOW) {
755 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
756 if (ttl) producer->set("ttl", ttl);
757 if (!info.xml.attribute("animation").isEmpty()) {
758 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
759 if (filter && filter->is_valid()) {
761 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
762 if (!geometry.isEmpty()) {
763 if (info.xml.attribute("animation").contains("low-pass")) {
764 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
765 if (blur && blur->is_valid())
766 producer->attach(*blur);
768 filter->set("transition.geometry", geometry.toUtf8().data());
769 filter->set("transition.cycle", cycle);
770 producer->attach(*filter);
774 if (info.xml.attribute("fade") == "1") {
775 // user wants a fade effect to slideshow
776 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
777 if (filter && filter->is_valid()) {
778 if (ttl) filter->set("cycle", ttl);
779 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
780 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
781 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
782 if (info.xml.hasAttribute("softness")) {
783 int soft = info.xml.attribute("softness").toInt();
784 filter->set("luma.softness", (double) soft / 100.0);
787 producer->attach(*filter);
790 if (info.xml.attribute("crop") == "1") {
791 // user wants to center crop the slides
792 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
793 if (filter && filter->is_valid()) {
794 filter->set("center", 1);
795 producer->attach(*filter);
800 if (producer->get_double("meta.media.frame_rate_den") > 0) {
801 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
802 } else filePropertyMap["fps"] = producer->get("source_fps");
804 if (frame && frame->is_valid()) {
805 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
806 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
807 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
808 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
810 if (frame->get_int("test_image") == 0) {
811 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
812 filePropertyMap["type"] = "playlist";
813 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
814 } else if (frame->get_int("test_audio") == 0)
815 filePropertyMap["type"] = "av";
817 filePropertyMap["type"] = "video";
823 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
824 variance = KThumb::imageVariance(img);
825 if (frameNumber == 0 && variance< 6) {
826 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
828 producer->seek(frameNumber);
830 frame = producer->get_frame();
833 } while (variance == -1);
834 emit replyGetImage(info.clipId, img);
835 } else if (frame->get_int("test_audio") == 0) {
836 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
837 filePropertyMap["type"] = "audio";
841 // Retrieve audio / video codec name
845 if (producer->get_int("video_index") > -1) {
846 /*if (context->duration == AV_NOPTS_VALUE) {
847 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
848 emit removeInvalidClip(clipId);
852 // Get the video_index
853 int default_video = producer->get_int("video_index");
855 int default_audio = producer->get_int("audio_index");
858 // Find maximum stream index values
859 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
860 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
861 QString type = producer->get(property);
864 else if (type == "audio")
867 filePropertyMap["default_video"] = QString::number(default_video);
868 filePropertyMap["video_max"] = QString::number(video_max);
869 filePropertyMap["default_audio"] = QString::number(default_audio);
870 filePropertyMap["audio_max"] = QString::number(audio_max);
872 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
873 if (producer->get(property)) {
874 filePropertyMap["videocodec"] = producer->get(property);
876 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
877 if (producer->get(property))
878 filePropertyMap["videocodec"] = producer->get(property);
881 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
882 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
883 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
885 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
886 if (producer->get_int("audio_index") > -1) {
887 // Get the audio_index
888 int index = producer->get_int("audio_index");
890 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
891 if (producer->get(property)) {
892 filePropertyMap["audiocodec"] = producer->get(property);
894 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
895 if (producer->get(property))
896 filePropertyMap["audiocodec"] = producer->get(property);
901 Mlt::Properties metadata;
902 metadata.pass_values(*producer, "meta.attr.");
903 int count = metadata.count();
904 for (int i = 0; i < count; i ++) {
905 QString name = metadata.get_name(i);
906 QString value = QString::fromUtf8(metadata.get(i));
907 if (name.endsWith("markup") && !value.isEmpty())
908 metadataPropertyMap[ name.section('.', 0, -2)] = value;
911 if (info.replaceProducer) emit blockClipMonitor(info.clipId);
912 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
913 // FIXME: should delete this to avoid a leak...
920 /** Create the producer from the MLT XML QDomDocument */
921 void Render::initSceneList()
923 kDebug() << "-------- INIT SCENE LIST ------_";
925 QDomElement mlt = doc.createElement("mlt");
926 doc.appendChild(mlt);
927 QDomElement prod = doc.createElement("producer");
928 prod.setAttribute("resource", "colour");
929 prod.setAttribute("colour", "red");
930 prod.setAttribute("id", "black");
931 prod.setAttribute("in", "0");
932 prod.setAttribute("out", "0");
934 QDomElement tractor = doc.createElement("tractor");
935 QDomElement multitrack = doc.createElement("multitrack");
937 QDomElement playlist1 = doc.createElement("playlist");
938 playlist1.appendChild(prod);
939 multitrack.appendChild(playlist1);
940 QDomElement playlist2 = doc.createElement("playlist");
941 multitrack.appendChild(playlist2);
942 QDomElement playlist3 = doc.createElement("playlist");
943 multitrack.appendChild(playlist3);
944 QDomElement playlist4 = doc.createElement("playlist");
945 multitrack.appendChild(playlist4);
946 QDomElement playlist5 = doc.createElement("playlist");
947 multitrack.appendChild(playlist5);
948 tractor.appendChild(multitrack);
949 mlt.appendChild(tractor);
950 // kDebug()<<doc.toString();
952 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
953 setSceneList(doc, 0);
957 int Render::setProducer(Mlt::Producer *producer, int position)
959 QMutexLocker locker(&m_mutex);
960 if (m_winid == -1) return -1;
962 if (!m_mltConsumer->is_stopped()) {
963 m_mltConsumer->stop();
965 m_mltConsumer->set("refresh", 0);
972 m_mltProducer->set_speed(0);
973 delete m_mltProducer;
974 m_mltProducer = NULL;
978 if (producer && producer->is_valid()) {
979 m_mltProducer = new Mlt::Producer(producer->get_producer());
980 } else m_mltProducer = m_blackClip->cut(0, 50);
982 if (!m_mltProducer || !m_mltProducer->is_valid()) {
983 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
986 int volume = KdenliveSettings::volume();
987 m_mltProducer->set("meta.volume", (double)volume / 100);
988 m_fps = m_mltProducer->get_fps();
990 int error = connectPlaylist();
992 if (position != -1) {
993 m_mltProducer->seek(position);
994 emit rendererPosition(position);
995 } else emit rendererPosition((int) m_mltProducer->position());
999 int Render::setSceneList(QDomDocument list, int position)
1001 return setSceneList(list.toString(), position);
1004 int Render::setSceneList(QString playlist, int position)
1006 if (m_winid == -1) return -1;
1009 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1011 // Remove previous profile info
1013 doc.setContent(playlist);
1014 QDomElement profile = doc.documentElement().firstChildElement("profile");
1015 doc.documentElement().removeChild(profile);
1016 playlist = doc.toString();
1018 if (m_mltConsumer) {
1019 if (!m_mltConsumer->is_stopped()) {
1020 m_mltConsumer->stop();
1022 m_mltConsumer->set("refresh", 0);
1024 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1027 m_requestList.clear();
1028 m_infoThread.waitForFinished();
1030 if (m_mltProducer) {
1031 m_mltProducer->set_speed(0);
1032 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1034 /*Mlt::Service service(m_mltProducer->parent().get_service());
1035 mlt_service_lock(service.get_service());
1037 if (service.type() == tractor_type) {
1038 Mlt::Tractor tractor(service);
1039 Mlt::Field *field = tractor.field();
1040 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1041 mlt_service nextservicetodisconnect;
1042 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1043 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1044 QString resource = mlt_properties_get(properties, "mlt_service");
1045 // Delete all transitions
1046 while (mlt_type == "transition") {
1047 nextservicetodisconnect = nextservice;
1048 nextservice = mlt_service_producer(nextservice);
1049 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1050 if (nextservice == NULL) break;
1051 properties = MLT_SERVICE_PROPERTIES(nextservice);
1052 mlt_type = mlt_properties_get(properties, "mlt_type");
1053 resource = mlt_properties_get(properties, "mlt_service");
1057 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1058 Mlt::Producer trackProducer(tractor.track(trackNb));
1059 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1060 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1064 mlt_service_unlock(service.get_service());*/
1066 qDeleteAll(m_slowmotionProducers.values());
1067 m_slowmotionProducers.clear();
1069 delete m_mltProducer;
1070 m_mltProducer = NULL;
1075 m_locale = QLocale();
1077 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1078 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1079 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1080 m_mltProducer = m_blackClip->cut(0, 50);
1083 int volume = KdenliveSettings::volume();
1084 m_mltProducer->set("meta.volume", (double)volume / 100);
1085 m_mltProducer->optimise();
1087 /*if (KdenliveSettings::osdtimecode()) {
1088 // Attach filter for on screen display of timecode
1090 QString attr = "attr_check";
1091 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1092 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1093 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1094 mlt_filter_close( filter );
1096 m_osdInfo = new Mlt::Filter("data_show");
1097 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1098 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1099 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1100 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1101 m_osdInfo->set("dynamic", "1");
1103 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1105 m_osdInfo->set("dynamic", "0");
1108 m_fps = m_mltProducer->get_fps();
1109 if (position != 0) {
1110 // Seek to correct place after opening project.
1111 m_mltProducer->seek(position);
1114 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1115 if (error == 0) error = connectPlaylist();
1116 else connectPlaylist();
1117 fillSlowMotionProducers();
1118 blockSignals(false);
1121 //kDebug()<<"// SETSCN LST, POS: "<<position;
1122 //if (position != 0) emit rendererPosition(position);
1125 const QString Render::sceneList()
1128 Mlt::Profile profile((mlt_profile) 0);
1129 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1130 m_mltProducer->optimise();
1131 xmlConsumer.set("terminate_on_pause", 1);
1132 Mlt::Producer prod(m_mltProducer->get_producer());
1133 bool split = m_isSplitView;
1134 if (split) slotSplitView(false);
1135 xmlConsumer.connect(prod);
1136 xmlConsumer.start();
1137 while (!xmlConsumer.is_stopped()) {}
1138 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1139 if (split) slotSplitView(true);
1143 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1147 doc.setContent(sceneList(), false);
1148 if (!kdenliveData.isNull()) {
1149 // add Kdenlive specific tags
1150 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1151 mlt.appendChild(doc.importNode(kdenliveData, true));
1153 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1154 kWarning() << "////// ERROR writing to file: " << path;
1157 file.write(doc.toString().toUtf8());
1158 if (file.error() != QFile::NoError) {
1166 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1168 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1169 m_mltProducer->optimise();
1170 xmlConsumer.set("terminate_on_pause", 1);
1171 if (m_name == "clip") {
1172 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1174 list.insert_at(0, prod, 0);
1176 list.set("title", desc.toUtf8().constData());
1177 xmlConsumer.connect(list);
1180 //TODO: not working yet, save zone from timeline
1181 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1182 /* Mlt::Service service(p1->parent().get_service());
1183 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1185 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1186 //prod->set("title", desc.toUtf8().constData());
1187 xmlConsumer.connect(*p1); //list);
1190 xmlConsumer.start();
1193 double Render::fps() const
1198 int Render::connectPlaylist()
1200 if (!m_mltConsumer) return -1;
1201 //m_mltConsumer->set("refresh", "0");
1202 m_mltConsumer->connect(*m_mltProducer);
1203 m_mltProducer->set_speed(0);
1204 if (m_mltConsumer->start() == -1) {
1205 // ARGH CONSUMER BROKEN!!!!
1206 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."));
1207 delete m_mltConsumer;
1208 m_mltConsumer = NULL;
1211 emit durationChanged(m_mltProducer->get_playtime());
1216 void Render::refreshDisplay()
1219 if (!m_mltProducer) return;
1220 //m_mltConsumer->set("refresh", 0);
1222 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1223 /*if (KdenliveSettings::osdtimecode()) {
1224 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1225 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1226 m_osdInfo->set("dynamic", "1");
1227 m_mltProducer->attach(*m_osdInfo);
1230 m_mltProducer->detach(*m_osdInfo);
1231 m_osdInfo->set("dynamic", "0");
1236 int Render::volume() const
1238 if (!m_mltConsumer || !m_mltProducer) return -1;
1239 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1242 void Render::slotSetVolume(int volume)
1244 if (!m_mltConsumer || !m_mltProducer) return;
1245 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1248 m_mltConsumer->set("refresh", 0);
1249 // Attach filter for on screen display of timecode
1250 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1251 mlt_properties_set_double( properties, "meta.volume", volume );
1252 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1253 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1255 if (!KdenliveSettings::osdtimecode()) {
1256 m_mltProducer->detach(*m_osdInfo);
1257 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1258 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1261 //m_osdTimer->setSingleShot(2500);
1264 void Render::slotOsdTimeout()
1266 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1267 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1268 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1269 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1273 void Render::start()
1275 if (m_winid == -1) {
1276 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1279 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1280 if (m_mltConsumer->start() == -1) {
1281 //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."));
1282 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1291 if (m_mltProducer == NULL) return;
1292 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1293 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1294 //m_mltConsumer->set("refresh", 0);
1295 m_mltConsumer->stop();
1296 // delete m_mltConsumer;
1297 // m_mltConsumer = NULL;
1300 if (m_mltProducer) {
1301 if (m_isZoneMode) resetZoneMode();
1302 m_mltProducer->set_speed(0.0);
1303 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1304 //kDebug() << m_mltProducer->get_length();
1308 void Render::stop(const GenTime & startTime)
1310 if (m_mltProducer) {
1311 if (m_isZoneMode) resetZoneMode();
1312 m_mltProducer->set_speed(0.0);
1313 m_mltProducer->seek((int) startTime.frames(m_fps));
1315 m_mltConsumer->purge();
1318 void Render::pause()
1320 if (!m_mltProducer || !m_mltConsumer)
1322 if (m_mltProducer->get_speed() == 0.0) return;
1323 if (m_isZoneMode) resetZoneMode();
1324 m_mltConsumer->set("refresh", 0);
1325 m_mltProducer->set_speed(0.0);
1327 The 2 lines below create a flicker loop
1328 emit rendererPosition(m_framePosition);
1329 m_mltProducer->seek(m_framePosition);*/
1330 m_mltConsumer->purge();
1333 void Render::switchPlay(bool play)
1335 if (!m_mltProducer || !m_mltConsumer)
1337 if (m_isZoneMode) resetZoneMode();
1338 if (play && m_mltProducer->get_speed() == 0.0) {
1339 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1340 m_mltProducer->set_speed(1.0);
1341 m_mltConsumer->set("refresh", 1);
1342 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1345 m_mltConsumer->set("refresh", "0");
1347 m_mltProducer->seek(m_framePosition);
1348 /*m_mltConsumer->set("refresh", 0);
1349 m_mltConsumer->stop();
1350 m_mltConsumer->purge();
1351 m_mltProducer->set_speed(0.0);
1352 //m_framePosition = m_mltProducer->position();
1353 m_mltProducer->seek(m_framePosition);
1354 emit rendererPosition(m_framePosition);*/
1358 void Render::play(double speed)
1362 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1363 m_mltProducer->set_speed(speed);
1364 /*if (speed == 0.0) {
1365 m_mltProducer->seek((int) m_framePosition + 1);
1366 m_mltConsumer->purge();
1371 void Render::play(const GenTime & startTime)
1373 if (!m_mltProducer || !m_mltConsumer)
1375 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1376 m_mltProducer->set_speed(1.0);
1377 m_mltConsumer->set("refresh", 1);
1380 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1382 if (!m_mltProducer || !m_mltConsumer)
1384 //m_mltProducer->set("eof", "loop");
1385 m_isLoopMode = true;
1386 m_loopStart = startTime;
1387 playZone(startTime, stopTime);
1390 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1392 if (!m_mltProducer || !m_mltConsumer)
1394 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1395 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1396 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1397 m_mltProducer->set_speed(1.0);
1398 m_mltConsumer->set("refresh", 1);
1399 m_isZoneMode = true;
1402 void Render::resetZoneMode()
1404 if (!m_isZoneMode && !m_isLoopMode) return;
1405 m_mltProducer->set("out", m_originalOut);
1406 //m_mltProducer->set("eof", "pause");
1407 m_isZoneMode = false;
1408 m_isLoopMode = false;
1411 void Render::seekToFrame(int pos)
1416 m_mltProducer->seek(pos);
1420 void Render::seekToFrameDiff(int diff)
1425 m_mltProducer->seek(m_mltProducer->position() + diff);
1429 void Render::doRefresh()
1431 // Use a Timer so that we don't refresh too much
1432 if (m_mltConsumer) {
1433 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1434 m_mltConsumer->set("refresh", 1);
1438 void Render::refresh()
1442 if (m_mltConsumer) {
1443 m_mltConsumer->set("refresh", 1);
1444 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1448 void Render::setDropFrames(bool show)
1450 if (m_mltConsumer) {
1451 int dropFrames = KdenliveSettings::mltthreads();
1452 if (show == false) dropFrames = -dropFrames;
1453 m_mltConsumer->stop();
1455 m_mltConsumer->set("real_time", dropFrames);
1457 m_mltConsumer->set("play.real_time", dropFrames);
1459 if (m_mltConsumer->start() == -1) {
1460 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1466 double Render::playSpeed()
1468 if (m_mltProducer) return m_mltProducer->get_speed();
1472 GenTime Render::seekPosition() const
1474 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1475 else return GenTime();
1478 int Render::seekFramePosition() const
1480 if (m_mltProducer) return (int) m_mltProducer->position();
1484 const QString & Render::rendererName() const
1489 void Render::emitFrameUpdated(Mlt::Frame& frame)
1491 mlt_image_format format = mlt_image_rgb24;
1494 const uchar* image = frame.get_image(format, width, height);
1495 QImage qimage(width, height, QImage::Format_RGB888);
1496 memcpy(qimage.bits(), image, width * height * 3);
1497 emit frameUpdated(qimage);
1500 void Render::emitFrameNumber(double position)
1502 m_framePosition = position;
1503 emit rendererPosition((int) position);
1506 void Render::emitConsumerStopped()
1508 // This is used to know when the playing stopped
1509 if (m_mltProducer) {
1510 double pos = m_mltProducer->position();
1511 if (m_isLoopMode) play(m_loopStart);
1512 else if (m_isZoneMode) resetZoneMode();
1513 emit rendererStopped((int) pos);
1517 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1519 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1522 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1524 if (!m_mltProducer) {
1525 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1529 //int height = 1080;//KdenliveSettings::defaultheight();
1530 //int width = 1940; //KdenliveSettings::displaywidth();
1532 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1534 QPixmap pix(width, height);
1535 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1536 m_convert.set("forced", mlt_image_rgb24a);
1537 m_mltProducer->attach(m_convert);
1538 Mlt::Frame * frame = m_mltProducer->get_frame();
1539 m_mltProducer->detach(m_convert);
1541 pix = frameThumbnail(frame, width, height);
1544 pix.save(url.path(), "PNG");
1545 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1549 void Render::showFrame(Mlt::Frame& frame)
1551 m_framePosition = qMax(frame.get_int("_position"), 0);
1552 emit rendererPosition((int) m_framePosition);
1553 mlt_image_format format = mlt_image_rgb24a;
1556 const uchar* image = frame.get_image(format, width, height);
1557 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1558 memcpy(qimage.scanLine(0), image, width * height * 4);
1559 emit showImageSignal(qimage);
1560 if (analyseAudio) showAudio(frame);
1561 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1562 emit frameUpdated(qimage.rgbSwapped());
1566 void Render::showAudio(Mlt::Frame& frame)
1568 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1571 mlt_audio_format audio_format = mlt_audio_s16;
1573 int num_channels = 0;
1575 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1581 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1582 // So the vector is of size samples*channels.
1583 QVector<int16_t> sampleVector(samples*num_channels);
1584 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1587 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1592 * MLT playlist direct manipulation.
1595 void Render::mltCheckLength(Mlt::Tractor *tractor)
1597 //kDebug()<<"checking track length: "<<track<<"..........";
1599 int trackNb = tractor->count();
1603 Mlt::Producer trackProducer(tractor->track(0));
1604 duration = trackProducer.get_playtime() - 1;
1605 m_mltProducer->set("out", duration);
1606 emit durationChanged(duration);
1609 while (trackNb > 1) {
1610 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1611 trackDuration = trackProducer.get_playtime() - 1;
1612 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1613 if (trackDuration > duration) duration = trackDuration;
1617 Mlt::Producer blackTrackProducer(tractor->track(0));
1619 if (blackTrackProducer.get_playtime() - 1 != duration) {
1620 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1621 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1622 if (blackclip && blackclip->is_blank()) {
1627 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1628 blackTrackPlaylist.clear();
1629 m_blackClip->set("length", duration + 1);
1630 m_blackClip->set("out", duration);
1631 blackclip = m_blackClip->cut(0, duration);
1632 blackTrackPlaylist.insert_at(0, blackclip, 1);
1634 if (duration > blackclip->parent().get_length()) {
1635 blackclip->parent().set("length", duration + 1);
1636 blackclip->parent().set("out", duration);
1637 blackclip->set("length", duration + 1);
1639 blackTrackPlaylist.resize_clip(0, 0, duration);
1643 m_mltProducer->set("out", duration);
1644 emit durationChanged(duration);
1648 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1650 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1652 // We want a slowmotion producer
1653 double speed = element.attribute("speed", "1.0").toDouble();
1654 int strobe = element.attribute("strobe", "1").toInt();
1655 QString url = QString::fromUtf8(prod->get("resource"));
1656 url.append('?' + locale.toString(speed));
1657 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1658 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1659 if (!slowprod || slowprod->get_producer() == NULL) {
1660 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1661 if (strobe > 1) slowprod->set("strobe", strobe);
1662 QString id = prod->parent().get("id");
1663 if (id.contains('_')) id = id.section('_', 0, 0);
1664 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1665 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1666 slowprod->set("id", producerid.toUtf8().constData());
1667 m_slowmotionProducers.insert(url, slowprod);
1672 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1674 if (m_mltProducer == NULL) {
1675 kDebug() << "PLAYLIST NOT INITIALISED //////";
1679 kDebug() << "Cannot insert clip without producer //////";
1682 Mlt::Producer parentProd(m_mltProducer->parent());
1683 if (parentProd.get_producer() == NULL) {
1684 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1688 Mlt::Service service(parentProd.get_service());
1689 if (service.type() != tractor_type) {
1690 kWarning() << "// TRACTOR PROBLEM";
1693 Mlt::Tractor tractor(service);
1694 if (info.track > tractor.count() - 1) {
1695 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1698 mlt_service_lock(service.get_service());
1699 Mlt::Producer trackProducer(tractor.track(info.track));
1700 int trackDuration = trackProducer.get_playtime() - 1;
1701 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1702 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1703 prod = checkSlowMotionProducer(prod, element);
1704 if (prod == NULL || !prod->is_valid()) {
1705 mlt_service_unlock(service.get_service());
1709 int cutPos = (int) info.cropStart.frames(m_fps);
1710 if (cutPos < 0) cutPos = 0;
1711 int insertPos = (int) info.startPos.frames(m_fps);
1712 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1713 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1714 if (overwrite && (insertPos < trackDuration)) {
1715 // Replace zone with blanks
1716 //trackPlaylist.split_at(insertPos, true);
1717 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1718 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1719 trackPlaylist.insert_blank(clipIndex, cutDuration);
1721 trackPlaylist.split_at(insertPos, true);
1722 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1723 trackPlaylist.insert_blank(clipIndex, cutDuration);
1725 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1727 /*if (QString(prod->get("transparency")).toInt() == 1)
1728 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1730 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1731 mlt_service_unlock(service.get_service());
1732 /*tractor.multitrack()->refresh();
1733 tractor.refresh();*/
1738 void Render::mltCutClip(int track, GenTime position)
1740 Mlt::Service service(m_mltProducer->parent().get_service());
1741 if (service.type() != tractor_type) {
1742 kWarning() << "// TRACTOR PROBLEM";
1746 Mlt::Tractor tractor(service);
1747 Mlt::Producer trackProducer(tractor.track(track));
1748 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1751 /* // Display playlist info
1752 kDebug()<<"//////////// BEFORE";
1753 for (int i = 0; i < trackPlaylist.count(); i++) {
1754 int blankStart = trackPlaylist.clip_start(i);
1755 int blankDuration = trackPlaylist.clip_length(i) - 1;
1757 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1758 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1761 int cutPos = (int) position.frames(m_fps);
1763 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1764 if (trackPlaylist.is_blank(clipIndex)) {
1765 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1768 mlt_service_lock(service.get_service());
1769 int clipStart = trackPlaylist.clip_start(clipIndex);
1770 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1771 mlt_service_unlock(service.get_service());
1773 // duplicate effects
1774 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1775 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1777 if (original == NULL || clip == NULL) {
1778 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1780 Mlt::Service clipService(original->get_service());
1781 Mlt::Service dupService(clip->get_service());
1785 Mlt::Filter *filter = clipService.filter(ct);
1787 // Only duplicate Kdenlive filters, and skip the fade in effects
1788 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1789 // looks like there is no easy way to duplicate a filter,
1790 // so we will create a new one and duplicate its properties
1791 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1792 if (dup && dup->is_valid()) {
1793 Mlt::Properties entries(filter->get_properties());
1794 for (int i = 0; i < entries.count(); i++) {
1795 dup->set(entries.get_name(i), entries.get(i));
1797 dupService.attach(*dup);
1801 filter = clipService.filter(ct);
1804 /* // Display playlist info
1805 kDebug()<<"//////////// AFTER";
1806 for (int i = 0; i < trackPlaylist.count(); i++) {
1807 int blankStart = trackPlaylist.clip_start(i);
1808 int blankDuration = trackPlaylist.clip_length(i) - 1;
1810 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1811 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1816 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1820 kDebug() << "Cannot update clip with null producer //////";
1823 Mlt::Service service(m_mltProducer->parent().get_service());
1824 if (service.type() != tractor_type) {
1825 kWarning() << "// TRACTOR PROBLEM";
1828 Mlt::Tractor tractor(service);
1829 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1830 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1831 int startPos = info.startPos.frames(m_fps);
1832 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1833 if (trackPlaylist.is_blank(clipIndex)) {
1834 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1837 mlt_service_lock(service.get_service());
1838 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1840 QList <Mlt::Filter *> filtersList;
1841 Mlt::Service sourceService(clip->get_service());
1843 Mlt::Filter *filter = sourceService.filter(ct);
1845 if (filter->get_int("kdenlive_ix") != 0) {
1846 filtersList.append(filter);
1849 filter = sourceService.filter(ct);
1852 trackPlaylist.replace_with_blank(clipIndex);
1854 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1855 prod = checkSlowMotionProducer(prod, element);
1856 if (prod == NULL || !prod->is_valid()) {
1857 mlt_service_unlock(service.get_service());
1861 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1862 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1866 //if (mltInsertClip(info, element, prod) == -1) return false;
1867 if (!filtersList.isEmpty()) {
1868 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1869 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1870 Mlt::Service destService(destclip->get_service());
1872 for (int i = 0; i < filtersList.count(); i++)
1873 destService.attach(*(filtersList.at(i)));
1875 mlt_service_unlock(service.get_service());
1880 bool Render::mltRemoveClip(int track, GenTime position)
1882 Mlt::Service service(m_mltProducer->parent().get_service());
1883 if (service.type() != tractor_type) {
1884 kWarning() << "// TRACTOR PROBLEM";
1888 Mlt::Tractor tractor(service);
1889 Mlt::Producer trackProducer(tractor.track(track));
1890 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1891 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1893 if (trackPlaylist.is_blank(clipIndex)) {
1894 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1895 //mlt_service_unlock(service.get_service());
1898 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1899 if (clip) delete clip;
1900 trackPlaylist.consolidate_blanks(0);
1902 /* // Display playlist info
1903 kDebug()<<"//// AFTER";
1904 for (int i = 0; i < trackPlaylist.count(); i++) {
1905 int blankStart = trackPlaylist.clip_start(i);
1906 int blankDuration = trackPlaylist.clip_length(i) - 1;
1908 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1909 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1912 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1916 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
1918 if (!m_mltProducer) {
1919 kDebug() << "PLAYLIST NOT INITIALISED //////";
1922 Mlt::Producer parentProd(m_mltProducer->parent());
1923 if (parentProd.get_producer() == NULL) {
1924 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1928 Mlt::Service service(parentProd.get_service());
1929 Mlt::Tractor tractor(service);
1930 int insertPos = pos.frames(m_fps);
1932 Mlt::Producer trackProducer(tractor.track(track));
1933 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1934 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1935 if (clipIndex == trackPlaylist.count()) {
1936 // We are after the end of the playlist
1939 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1940 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1941 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1944 int Render::mltTrackDuration(int track)
1946 if (!m_mltProducer) {
1947 kDebug() << "PLAYLIST NOT INITIALISED //////";
1950 Mlt::Producer parentProd(m_mltProducer->parent());
1951 if (parentProd.get_producer() == NULL) {
1952 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1956 Mlt::Service service(parentProd.get_service());
1957 Mlt::Tractor tractor(service);
1959 Mlt::Producer trackProducer(tractor.track(track));
1960 return trackProducer.get_playtime() - 1;
1963 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
1965 if (!m_mltProducer) {
1966 kDebug() << "PLAYLIST NOT INITIALISED //////";
1969 Mlt::Producer parentProd(m_mltProducer->parent());
1970 if (parentProd.get_producer() == NULL) {
1971 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1974 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1975 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1977 Mlt::Service service(parentProd.get_service());
1978 Mlt::Tractor tractor(service);
1979 mlt_service_lock(service.get_service());
1980 int diff = duration.frames(m_fps);
1981 int offset = timeOffset.frames(m_fps);
1985 // insert space in one track only
1986 Mlt::Producer trackProducer(tractor.track(track));
1987 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1988 insertPos = trackClipStartList.value(track);
1989 if (insertPos != -1) {
1990 insertPos += offset;
1991 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1993 trackPlaylist.insert_blank(clipIndex, diff - 1);
1995 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1996 if (!trackPlaylist.is_blank(clipIndex)) {
1997 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1999 int position = trackPlaylist.clip_start(clipIndex);
2000 int blankDuration = trackPlaylist.clip_length(clipIndex);
2001 if (blankDuration + diff == 0) {
2002 trackPlaylist.remove(clipIndex);
2003 } else trackPlaylist.remove_region(position, -diff);
2005 trackPlaylist.consolidate_blanks(0);
2007 // now move transitions
2008 mlt_service serv = m_mltProducer->parent().get_service();
2009 mlt_service nextservice = mlt_service_get_producer(serv);
2010 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2012 QString resource = mlt_properties_get(properties, "mlt_service");
2014 while (mlt_type == "transition") {
2015 mlt_transition tr = (mlt_transition) nextservice;
2016 int currentTrack = mlt_transition_get_b_track(tr);
2017 int currentIn = (int) mlt_transition_get_in(tr);
2018 int currentOut = (int) mlt_transition_get_out(tr);
2019 insertPos = trackTransitionStartList.value(track);
2020 if (insertPos != -1) {
2021 insertPos += offset;
2022 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2023 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2026 nextservice = mlt_service_producer(nextservice);
2027 if (nextservice == NULL) break;
2028 properties = MLT_SERVICE_PROPERTIES(nextservice);
2029 mlt_type = mlt_properties_get(properties, "mlt_type");
2030 resource = mlt_properties_get(properties, "mlt_service");
2033 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2034 Mlt::Producer trackProducer(tractor.track(trackNb));
2035 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2037 //int clipNb = trackPlaylist.count();
2038 insertPos = trackClipStartList.value(trackNb);
2039 if (insertPos != -1) {
2040 insertPos += offset;
2042 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2043 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2044 for (int i = 0; i < clipNb; i++) {
2045 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2046 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2047 kDebug()<<"-------------";
2049 kDebug()<<"END-------------";*/
2052 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2054 trackPlaylist.insert_blank(clipIndex, diff - 1);
2056 if (!trackPlaylist.is_blank(clipIndex)) {
2059 if (!trackPlaylist.is_blank(clipIndex)) {
2060 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2062 int position = trackPlaylist.clip_start(clipIndex);
2063 int blankDuration = trackPlaylist.clip_length(clipIndex);
2064 if (diff + blankDuration == 0) {
2065 trackPlaylist.remove(clipIndex);
2066 } else trackPlaylist.remove_region(position, - diff);
2068 trackPlaylist.consolidate_blanks(0);
2071 // now move transitions
2072 mlt_service serv = m_mltProducer->parent().get_service();
2073 mlt_service nextservice = mlt_service_get_producer(serv);
2074 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2075 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2076 QString resource = mlt_properties_get(properties, "mlt_service");
2078 while (mlt_type == "transition") {
2079 mlt_transition tr = (mlt_transition) nextservice;
2080 int currentIn = (int) mlt_transition_get_in(tr);
2081 int currentOut = (int) mlt_transition_get_out(tr);
2082 int currentTrack = mlt_transition_get_b_track(tr);
2083 insertPos = trackTransitionStartList.value(currentTrack);
2084 if (insertPos != -1) {
2085 insertPos += offset;
2086 if (currentOut > insertPos && resource != "mix") {
2087 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2090 nextservice = mlt_service_producer(nextservice);
2091 if (nextservice == NULL) break;
2092 properties = MLT_SERVICE_PROPERTIES(nextservice);
2093 mlt_type = mlt_properties_get(properties, "mlt_type");
2094 resource = mlt_properties_get(properties, "mlt_service");
2097 mlt_service_unlock(service.get_service());
2098 mltCheckLength(&tractor);
2099 m_mltConsumer->set("refresh", 1);
2103 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2105 if (source == dest) return;
2106 Mlt::Service sourceService(source->get_service());
2107 Mlt::Service destService(dest->get_service());
2109 // move all effects to the correct producer
2111 Mlt::Filter *filter = sourceService.filter(ct);
2113 if (filter->get_int("kdenlive_ix") != 0) {
2114 sourceService.detach(*filter);
2115 destService.attach(*filter);
2117 filter = sourceService.filter(ct);
2121 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2124 Mlt::Service service(m_mltProducer->parent().get_service());
2125 if (service.type() != tractor_type) {
2126 kWarning() << "// TRACTOR PROBLEM";
2130 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2131 Mlt::Tractor tractor(service);
2132 Mlt::Producer trackProducer(tractor.track(info.track));
2133 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2134 int startPos = info.startPos.frames(m_fps);
2135 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2136 int clipLength = trackPlaylist.clip_length(clipIndex);
2138 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2139 if (original == NULL) {
2142 if (!original->is_valid() || original->is_blank()) {
2147 Mlt::Producer clipparent = original->parent();
2148 if (!clipparent.is_valid() || clipparent.is_blank()) {
2154 QString serv = clipparent.get("mlt_service");
2155 QString id = clipparent.get("id");
2156 if (speed <= 0 && speed > -1) speed = 1.0;
2157 //kDebug() << "CLIP SERVICE: " << serv;
2158 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2159 mlt_service_lock(service.get_service());
2160 QString url = QString::fromUtf8(clipparent.get("resource"));
2161 url.append('?' + m_locale.toString(speed));
2162 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2163 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2164 if (!slowprod || slowprod->get_producer() == NULL) {
2165 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2166 if (strobe > 1) slowprod->set("strobe", strobe);
2167 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2168 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2169 slowprod->set("id", producerid.toUtf8().constData());
2170 // copy producer props
2171 double ar = original->parent().get_double("force_aspect_ratio");
2172 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2173 double fps = original->parent().get_double("force_fps");
2174 if (fps != 0.0) slowprod->set("force_fps", fps);
2175 int threads = original->parent().get_int("threads");
2176 if (threads != 0) slowprod->set("threads", threads);
2177 if (original->parent().get("force_progressive"))
2178 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2179 if (original->parent().get("force_tff"))
2180 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2181 int ix = original->parent().get_int("video_index");
2182 if (ix != 0) slowprod->set("video_index", ix);
2183 int colorspace = original->parent().get_int("force_colorspace");
2184 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2185 int full_luma = original->parent().get_int("set.force_full_luma");
2186 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2187 m_slowmotionProducers.insert(url, slowprod);
2189 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2190 trackPlaylist.consolidate_blanks(0);
2192 // Check that the blank space is long enough for our new duration
2193 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2194 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2196 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2197 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2198 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2199 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2201 // move all effects to the correct producer
2202 mltPasteEffects(clip, cut);
2203 trackPlaylist.insert_at(startPos, cut, 1);
2206 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2207 newLength = trackPlaylist.clip_length(clipIndex);
2208 mlt_service_unlock(service.get_service());
2209 } else if (speed == 1.0 && strobe < 2) {
2210 mlt_service_lock(service.get_service());
2212 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2213 trackPlaylist.consolidate_blanks(0);
2215 // Check that the blank space is long enough for our new duration
2216 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2217 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2220 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2221 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2222 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2223 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2224 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2226 // move all effects to the correct producer
2227 mltPasteEffects(clip, cut);
2229 trackPlaylist.insert_at(startPos, cut, 1);
2232 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2233 newLength = trackPlaylist.clip_length(clipIndex);
2234 mlt_service_unlock(service.get_service());
2236 } else if (serv == "framebuffer") {
2237 mlt_service_lock(service.get_service());
2238 QString url = QString::fromUtf8(clipparent.get("resource"));
2239 url = url.section('?', 0, 0);
2240 url.append('?' + m_locale.toString(speed));
2241 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2242 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2243 if (!slowprod || slowprod->get_producer() == NULL) {
2244 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2245 slowprod->set("strobe", strobe);
2246 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2247 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2248 slowprod->set("id", producerid.toUtf8().constData());
2249 // copy producer props
2250 double ar = original->parent().get_double("force_aspect_ratio");
2251 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2252 double fps = original->parent().get_double("force_fps");
2253 if (fps != 0.0) slowprod->set("force_fps", fps);
2254 if (original->parent().get("force_progressive"))
2255 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2256 if (original->parent().get("force_tff"))
2257 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2258 int threads = original->parent().get_int("threads");
2259 if (threads != 0) slowprod->set("threads", threads);
2260 int ix = original->parent().get_int("video_index");
2261 if (ix != 0) slowprod->set("video_index", ix);
2262 int colorspace = original->parent().get_int("force_colorspace");
2263 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2264 int full_luma = original->parent().get_int("set.force_full_luma");
2265 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2266 m_slowmotionProducers.insert(url, slowprod);
2268 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2269 trackPlaylist.consolidate_blanks(0);
2271 GenTime duration = speedIndependantInfo.cropDuration / speed;
2272 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2274 // Check that the blank space is long enough for our new duration
2275 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2276 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2279 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2280 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2281 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2282 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2284 // move all effects to the correct producer
2285 mltPasteEffects(clip, cut);
2287 trackPlaylist.insert_at(startPos, cut, 1);
2290 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2291 newLength = trackPlaylist.clip_length(clipIndex);
2293 mlt_service_unlock(service.get_service());
2296 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2300 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2302 Mlt::Service service(m_mltProducer->parent().get_service());
2303 bool success = false;
2304 Mlt::Tractor tractor(service);
2305 Mlt::Producer trackProducer(tractor.track(track));
2306 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2307 Mlt::Service clipService(trackPlaylist.get_service());
2309 mlt_service_lock(service.get_service());
2311 Mlt::Filter *filter = clipService.filter(ct);
2313 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2314 if (clipService.detach(*filter) == 0) success = true;
2315 } else if (updateIndex) {
2316 // Adjust the other effects index
2317 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2320 filter = clipService.filter(ct);
2322 mlt_service_unlock(service.get_service());
2327 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2329 if (position < GenTime()) {
2330 // Remove track effect
2331 return mltRemoveTrackEffect(track, index, updateIndex);
2333 Mlt::Service service(m_mltProducer->parent().get_service());
2334 bool success = false;
2335 Mlt::Tractor tractor(service);
2336 Mlt::Producer trackProducer(tractor.track(track));
2337 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2339 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2340 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2342 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2346 Mlt::Service clipService(clip->get_service());
2347 int duration = clip->get_playtime();
2349 // Check if clip is visible in monitor
2350 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2351 if (diff < 0 || diff > duration) doRefresh = false;
2355 mlt_service_lock(service.get_service());
2357 Mlt::Filter *filter = clipService.filter(ct);
2359 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2360 if (clipService.detach(*filter) == 0) success = true;
2361 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2362 } else if (updateIndex) {
2363 // Adjust the other effects index
2364 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2367 filter = clipService.filter(ct);
2369 mlt_service_unlock(service.get_service());
2370 if (doRefresh) refresh();
2374 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2376 Mlt::Service service(m_mltProducer->parent().get_service());
2377 Mlt::Tractor tractor(service);
2378 Mlt::Producer trackProducer(tractor.track(track));
2379 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2380 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2381 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2385 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2388 Mlt::Service service(m_mltProducer->parent().get_service());
2390 Mlt::Tractor tractor(service);
2391 Mlt::Producer trackProducer(tractor.track(track));
2392 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2394 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2395 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2400 Mlt::Service clipService(clip->get_service());
2401 int duration = clip->get_playtime();
2403 // Check if clip is visible in monitor
2404 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2405 if (diff < 0 || diff > duration) doRefresh = false;
2408 return mltAddEffect(clipService, params, duration, doRefresh);
2411 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2413 bool updateIndex = false;
2414 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2415 const QString region = params.paramValue("region");
2417 mlt_service_lock(service.get_service());
2419 Mlt::Filter *filter = service.filter(ct);
2421 if (filter->get_int("kdenlive_ix") == filter_ix) {
2422 // A filter at that position already existed, so we will increase all indexes later
2427 filter = service.filter(ct);
2430 if (params.paramValue("id") == "speed") {
2431 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2433 filter = service.filter(ct);
2435 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2436 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2439 filter = service.filter(ct);
2441 mlt_service_unlock(service.get_service());
2442 if (doRefresh) refresh();
2447 // temporarily remove all effects after insert point
2448 QList <Mlt::Filter *> filtersList;
2450 filter = service.filter(ct);
2452 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2453 filtersList.append(filter);
2454 service.detach(*filter);
2456 filter = service.filter(ct);
2460 QString tag = params.paramValue("tag");
2461 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2462 char *filterTag = qstrdup(tag.toUtf8().constData());
2463 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2464 QHash<QString, QString>::Iterator it;
2465 QString kfr = params.paramValue("keyframes");
2467 if (!kfr.isEmpty()) {
2468 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2469 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2470 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2471 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2472 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2473 //double max = params.paramValue("max").toDouble();
2474 double min = params.paramValue("min").toDouble();
2475 double factor = params.paramValue("factor", "1").toDouble();
2476 double paramOffset = params.paramValue("offset", "0").toDouble();
2477 params.removeParam("starttag");
2478 params.removeParam("endtag");
2479 params.removeParam("keyframes");
2480 params.removeParam("min");
2481 params.removeParam("max");
2482 params.removeParam("factor");
2483 params.removeParam("offset");
2485 // Special case, only one keyframe, means we want a constant value
2486 if (keyFrames.count() == 1) {
2487 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2488 if (filter && filter->is_valid()) {
2489 filter->set("kdenlive_id", filterId);
2490 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2491 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2492 for (int j = 0; j < params.count(); j++) {
2493 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2495 filter->set("in", x1);
2496 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2497 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2498 service.attach(*filter);
2500 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2501 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2502 if (filter && filter->is_valid()) {
2503 filter->set("kdenlive_id", filterId);
2504 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2505 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2506 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2507 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2508 if (x2 == -1) x2 = duration;
2510 for (int j = 0; j < params.count(); j++) {
2511 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2514 filter->set("in", x1);
2515 filter->set("out", x2);
2516 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2517 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2518 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2519 service.attach(*filter);
2526 Mlt::Filter *filter;
2528 if (!region.isEmpty()) {
2529 filter = new Mlt::Filter(*m_mltProfile, "region");
2530 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2531 if (filter && filter->is_valid()) {
2532 filter->set("kdenlive_id", filterId);
2533 if (!region.isEmpty()) {
2534 filter->set("resource", region.toUtf8().constData());
2535 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2536 filter->set("filter0", filterTag);
2537 prefix = "filter0.";
2538 params.removeParam("id");
2539 params.removeParam("region");
2540 params.removeParam("kdenlive_ix");
2543 kDebug() << "filter is NULL";
2544 mlt_service_unlock(service.get_service());
2547 params.removeParam("kdenlive_id");
2548 if (params.hasParam("_sync_in_out")) {
2549 // This effect must sync in / out with parent clip
2550 params.removeParam("_sync_in_out");
2551 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2554 for (int j = 0; j < params.count(); j++) {
2555 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2559 QString effectArgs = params.paramValue("id").section('_', 1);
2561 params.removeParam("id");
2562 params.removeParam("kdenlive_ix");
2563 params.removeParam("tag");
2564 params.removeParam("disable");
2565 params.removeParam("region");
2567 for (int j = 0; j < params.count(); j++) {
2568 effectArgs.append(' ' + params.at(j).value());
2570 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2571 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2574 // attach filter to the clip
2575 service.attach(*filter);
2580 // re-add following filters
2581 for (int i = 0; i < filtersList.count(); i++) {
2582 Mlt::Filter *filter = filtersList.at(i);
2584 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2585 service.attach(*filter);
2587 mlt_service_unlock(service.get_service());
2588 if (doRefresh) refresh();
2592 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2594 Mlt::Service service(m_mltProducer->parent().get_service());
2595 Mlt::Tractor tractor(service);
2596 Mlt::Producer trackProducer(tractor.track(track));
2597 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2598 Mlt::Service clipService(trackPlaylist.get_service());
2600 QString index = params.paramValue("kdenlive_ix");
2601 QString tag = params.paramValue("tag");
2603 Mlt::Filter *filter = clipService.filter(ct);
2605 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2609 filter = clipService.filter(ct);
2613 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2614 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2616 bool success = false;//mltAddTrackEffect(track, params);
2620 QString ser = filter->get("mlt_service");
2621 if (ser == "region") prefix = "filter0.";
2622 mlt_service_lock(service.get_service());
2623 for (int j = 0; j < params.count(); j++) {
2624 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2626 mlt_service_unlock(service.get_service());
2633 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2635 int index = params.paramValue("kdenlive_ix").toInt();
2636 QString tag = params.paramValue("tag");
2638 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2639 // This is a keyframe effect, to edit it, we remove it and re-add it.
2640 bool success = mltRemoveEffect(track, position, index, false);
2641 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2642 if (position < GenTime())
2643 success = mltAddTrackEffect(track, params);
2645 success = mltAddEffect(track, position, params);
2646 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2649 if (position < GenTime()) {
2650 return mltEditTrackEffect(track, params);
2653 Mlt::Service service(m_mltProducer->parent().get_service());
2654 Mlt::Tractor tractor(service);
2655 Mlt::Producer trackProducer(tractor.track(track));
2656 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2658 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2659 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2661 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2665 int duration = clip->get_playtime();
2666 bool doRefresh = true;
2667 // Check if clip is visible in monitor
2668 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2669 if (diff < 0 || diff > duration)
2673 Mlt::Filter *filter = clip->filter(ct);
2675 if (filter->get_int("kdenlive_ix") == index) {
2679 filter = clip->filter(ct);
2683 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2684 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2686 bool success = mltAddEffect(track, position, params);
2690 QString ser = filter->get("mlt_service");
2691 if (ser == "region") prefix = "filter0.";
2692 if (params.hasParam("_sync_in_out")) {
2693 // This effect must sync in / out with parent clip
2694 params.removeParam("_sync_in_out");
2695 filter->set_in_and_out(clip->get_in(), clip->get_out());
2697 mlt_service_lock(service.get_service());
2698 for (int j = 0; j < params.count(); j++) {
2699 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2703 mlt_service_unlock(service.get_service());
2705 if (doRefresh) refresh();
2709 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2711 Mlt::Service service(m_mltProducer->parent().get_service());
2712 Mlt::Tractor tractor(service);
2713 Mlt::Producer trackProducer(tractor.track(track));
2714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2716 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2717 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2719 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2723 Mlt::Service clipService(clip->get_service());
2724 int duration = clip->get_playtime();
2725 bool doRefresh = true;
2726 // Check if clip is visible in monitor
2727 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2728 if (diff < 0 || diff > duration) doRefresh = false;
2732 Mlt::Filter *filter = clipService.filter(ct);
2734 int pos = filter->get_int("kdenlive_ix");
2735 if (pos == oldPos) {
2736 filter->set("kdenlive_ix", newPos);
2738 filter = clipService.filter(ct);
2740 if (doRefresh) refresh();
2743 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2745 if (position < GenTime()) {
2746 mltMoveTrackEffect(track, oldPos, newPos);
2749 Mlt::Service service(m_mltProducer->parent().get_service());
2750 Mlt::Tractor tractor(service);
2751 Mlt::Producer trackProducer(tractor.track(track));
2752 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2754 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2755 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2757 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2761 Mlt::Service clipService(clip->get_service());
2762 int duration = clip->get_playtime();
2763 bool doRefresh = true;
2764 // Check if clip is visible in monitor
2765 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2766 if (diff < 0 || diff > duration) doRefresh = false;
2770 QList <Mlt::Filter *> filtersList;
2771 Mlt::Filter *filter = clipService.filter(ct);
2773 if (newPos > oldPos) {
2775 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2776 filter->set("kdenlive_ix", newPos);
2777 filtersList.append(filter);
2778 clipService.detach(*filter);
2779 filter = clipService.filter(ct);
2780 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2781 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2783 filter = clipService.filter(ct);
2787 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2788 filtersList.append(filter);
2789 clipService.detach(*filter);
2791 filter = clipService.filter(ct);
2795 if (filter->get_int("kdenlive_ix") == oldPos) {
2796 filter->set("kdenlive_ix", newPos);
2797 filtersList.append(filter);
2798 clipService.detach(*filter);
2800 filter = clipService.filter(ct);
2804 filter = clipService.filter(ct);
2806 int pos = filter->get_int("kdenlive_ix");
2807 if (pos >= newPos) {
2808 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2809 filtersList.append(filter);
2810 clipService.detach(*filter);
2812 filter = clipService.filter(ct);
2816 for (int i = 0; i < filtersList.count(); i++) {
2817 clipService.attach(*(filtersList.at(i)));
2820 if (doRefresh) refresh();
2823 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2825 Mlt::Service service(m_mltProducer->parent().get_service());
2826 Mlt::Tractor tractor(service);
2827 Mlt::Producer trackProducer(tractor.track(track));
2828 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2829 Mlt::Service clipService(trackPlaylist.get_service());
2831 QList <Mlt::Filter *> filtersList;
2832 Mlt::Filter *filter = clipService.filter(ct);
2834 if (newPos > oldPos) {
2836 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2837 filter->set("kdenlive_ix", newPos);
2838 filtersList.append(filter);
2839 clipService.detach(*filter);
2840 filter = clipService.filter(ct);
2841 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2842 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2844 filter = clipService.filter(ct);
2848 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2849 filtersList.append(filter);
2850 clipService.detach(*filter);
2852 filter = clipService.filter(ct);
2856 if (filter->get_int("kdenlive_ix") == oldPos) {
2857 filter->set("kdenlive_ix", newPos);
2858 filtersList.append(filter);
2859 clipService.detach(*filter);
2861 filter = clipService.filter(ct);
2865 filter = clipService.filter(ct);
2867 int pos = filter->get_int("kdenlive_ix");
2868 if (pos >= newPos) {
2869 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2870 filtersList.append(filter);
2871 clipService.detach(*filter);
2873 filter = clipService.filter(ct);
2877 for (int i = 0; i < filtersList.count(); i++) {
2878 clipService.attach(*(filtersList.at(i)));
2883 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2885 Mlt::Service service(m_mltProducer->parent().get_service());
2886 Mlt::Tractor tractor(service);
2887 Mlt::Producer trackProducer(tractor.track(info.track));
2888 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2890 /* // Display playlist info
2891 kDebug()<<"//////////// BEFORE RESIZE";
2892 for (int i = 0; i < trackPlaylist.count(); i++) {
2893 int blankStart = trackPlaylist.clip_start(i);
2894 int blankDuration = trackPlaylist.clip_length(i) - 1;
2896 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2897 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2900 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2901 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2904 mlt_service_lock(service.get_service());
2905 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2906 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2907 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2909 int previousStart = clip->get_in();
2910 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2911 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2913 int currentOut = newDuration + previousStart;
2914 if (currentOut > clip->get_length()) {
2915 clip->parent().set("length", currentOut + 1);
2916 clip->parent().set("out", currentOut);
2917 clip->set("length", currentOut + 1);
2920 /*if (newDuration > clip->get_out()) {
2921 clip->parent().set_in_and_out(0, newDuration + 1);
2922 clip->set_in_and_out(0, newDuration + 1);
2925 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2926 trackPlaylist.consolidate_blanks(0);
2927 // skip to next clip
2929 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2931 // clip was made longer, trim next blank if there is one.
2932 if (clipIndex < trackPlaylist.count()) {
2933 // If this is not the last clip in playlist
2934 if (trackPlaylist.is_blank(clipIndex)) {
2935 int blankStart = trackPlaylist.clip_start(clipIndex);
2936 int blankDuration = trackPlaylist.clip_length(clipIndex);
2937 if (diff > blankDuration) {
2938 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2940 if (diff - blankDuration == 0) {
2941 trackPlaylist.remove(clipIndex);
2942 } else trackPlaylist.remove_region(blankStart, diff);
2944 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2947 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2948 trackPlaylist.consolidate_blanks(0);
2949 mlt_service_unlock(service.get_service());
2951 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2952 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2953 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2954 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2955 ItemInfo transpinfo;
2956 transpinfo.startPos = info.startPos;
2957 transpinfo.endPos = info.startPos + clipDuration;
2958 transpinfo.track = info.track;
2959 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2961 m_mltConsumer->set("refresh", 1);
2965 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2967 Mlt::Service service(m_mltProducer->parent().get_service());
2968 Mlt::Tractor tractor(service);
2969 Mlt::Producer trackProducer(tractor.track(track));
2971 // Make sure muting will not produce problems with our audio mixing transition,
2972 // because audio mixing is done between each track and the lowest one
2973 bool audioMixingBroken = false;
2974 if (mute && trackProducer.get_int("hide") < 2 ) {
2975 // We mute a track with sound
2976 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2977 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
2979 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2980 // We un-mute a previously muted track
2981 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2985 if (blind) trackProducer.set("hide", 3);
2986 else trackProducer.set("hide", 2);
2988 trackProducer.set("hide", 1);
2990 trackProducer.set("hide", 0);
2992 if (audioMixingBroken) fixAudioMixing(tractor);
2994 tractor.multitrack()->refresh();
2999 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3001 for (int i = 1; i < tractor.count(); i++) {
3002 Mlt::Producer trackProducer(tractor.track(i));
3003 if (trackProducer.get_int("hide") < 2) return i;
3005 return tractor.count() - 1;
3008 void Render::fixAudioMixing(Mlt::Tractor tractor)
3010 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3011 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3013 mlt_service serv = m_mltProducer->parent().get_service();
3014 Mlt::Field *field = tractor.field();
3015 mlt_service_lock(serv);
3017 mlt_service nextservice = mlt_service_get_producer(serv);
3018 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3019 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3020 QString resource = mlt_properties_get(properties, "mlt_service");
3022 mlt_service nextservicetodisconnect;
3023 // Delete all audio mixing transitions
3024 while (mlt_type == "transition") {
3025 if (resource == "mix") {
3026 nextservicetodisconnect = nextservice;
3027 nextservice = mlt_service_producer(nextservice);
3028 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3030 else nextservice = mlt_service_producer(nextservice);
3031 if (nextservice == NULL) break;
3032 properties = MLT_SERVICE_PROPERTIES(nextservice);
3033 mlt_type = mlt_properties_get(properties, "mlt_type");
3034 resource = mlt_properties_get(properties, "mlt_service");
3037 // Re-add correct audio transitions
3038 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3039 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3040 transition->set("always_active", 1);
3041 transition->set("combine", 1);
3042 transition->set("internal_added", 237);
3043 field->plant_transition(*transition, lowestTrack, i);
3045 mlt_service_unlock(serv);
3048 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3050 Mlt::Service service(m_mltProducer->parent().get_service());
3051 int frameOffset = (int) diff.frames(m_fps);
3052 Mlt::Tractor tractor(service);
3053 Mlt::Producer trackProducer(tractor.track(info.track));
3054 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3055 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3056 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3059 mlt_service_lock(service.get_service());
3060 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3061 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3063 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3064 mlt_service_unlock(service.get_service());
3067 int previousStart = clip->get_in();
3068 int previousOut = clip->get_out();
3070 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3071 mlt_service_unlock(service.get_service());
3072 m_mltConsumer->set("refresh", 1);
3076 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3078 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3079 Mlt::Service service(m_mltProducer->parent().get_service());
3080 int moveFrame = (int) diff.frames(m_fps);
3081 Mlt::Tractor tractor(service);
3082 Mlt::Producer trackProducer(tractor.track(info.track));
3083 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3084 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3085 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3088 mlt_service_lock(service.get_service());
3089 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3090 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3091 if (clip == NULL || clip->is_blank()) {
3092 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3093 mlt_service_unlock(service.get_service());
3096 int previousStart = clip->get_in();
3097 int previousOut = clip->get_out();
3099 previousStart += moveFrame;
3101 if (previousStart < 0) {
3102 // this is possible for images and color clips
3103 previousOut -= previousStart;
3107 int length = previousOut + 1;
3108 if (length > clip->get_length()) {
3109 clip->parent().set("length", length + 1);
3110 clip->parent().set("out", length);
3111 clip->set("length", length + 1);
3115 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3116 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3117 if (moveFrame > 0) {
3118 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3120 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3121 int blankIndex = clipIndex - 1;
3122 int blankLength = trackPlaylist.clip_length(blankIndex);
3123 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3124 if (! trackPlaylist.is_blank(blankIndex)) {
3125 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3127 if (blankLength + moveFrame == 0)
3128 trackPlaylist.remove(blankIndex);
3130 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3132 trackPlaylist.consolidate_blanks(0);
3133 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3134 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3135 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3136 ItemInfo transpinfo;
3137 transpinfo.startPos = info.startPos + diff;
3138 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3139 transpinfo.track = info.track;
3140 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3142 //m_mltConsumer->set("refresh", 1);
3143 mlt_service_unlock(service.get_service());
3144 m_mltConsumer->set("refresh", 1);
3148 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3150 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3154 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3156 if (prod == NULL || !prod->is_valid()) {
3157 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3160 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3161 Mlt::Service service(m_mltProducer->parent().get_service());
3162 if (service.type() != tractor_type) {
3163 kWarning() << "// TRACTOR PROBLEM";
3166 mlt_service_lock(service.get_service());
3167 Mlt::Tractor tractor(service);
3168 Mlt::Producer trackProducer(tractor.track(track));
3169 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3170 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3171 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3172 if (clipProducer == NULL || clipProducer->is_blank()) {
3173 kDebug() << "// ERROR UPDATING CLIP PROD";
3174 delete clipProducer;
3175 mlt_service_unlock(service.get_service());
3178 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3179 if (!clip || !clip->is_valid()) {
3180 if (clip) delete clip;
3181 delete clipProducer;
3182 mlt_service_unlock(service.get_service());
3185 // move all effects to the correct producer
3186 mltPasteEffects(clipProducer, clip);
3187 trackPlaylist.insert_at(pos, clip, 1);
3189 delete clipProducer;
3190 mlt_service_unlock(service.get_service());
3194 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
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_service_lock(service.get_service());
3204 Mlt::Producer trackProducer(tractor.track(startTrack));
3205 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3206 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3207 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3208 bool checkLength = false;
3209 if (endTrack == startTrack) {
3210 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3211 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3212 // error, destination is not empty
3214 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3215 delete clipProducer;
3217 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3218 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3219 mlt_service_unlock(service.get_service());
3222 trackPlaylist.consolidate_blanks(0);
3224 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3225 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3226 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3228 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3229 trackPlaylist.consolidate_blanks(1);
3230 delete clipProducer;
3231 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3232 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3234 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3236 //mlt_service_unlock(service.get_service());
3238 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3239 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3240 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3241 // error, destination is not empty
3242 mlt_service_unlock(service.get_service());
3245 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3246 if (!clipProducer || clipProducer->is_blank()) {
3247 // error, destination is not empty
3248 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3249 if (clipProducer) delete clipProducer;
3250 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3251 mlt_service_unlock(service.get_service());
3254 trackPlaylist.consolidate_blanks(0);
3255 destTrackPlaylist.consolidate_blanks(1);
3256 Mlt::Producer *clip;
3257 // check if we are moving a slowmotion producer
3258 QString serv = clipProducer->parent().get("mlt_service");
3259 QString currentid = clipProducer->parent().get("id");
3260 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3261 clip = clipProducer;
3264 // Special case: prod is null when using placeholder clips.
3265 // in that case, use the producer existing in playlist. Note that
3266 // it will bypass the one producer per track logic and might cause
3267 // Sound cracks if clip is moved so that it overlaps another copy of itself
3268 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3269 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3272 // move all effects to the correct producer
3273 mltPasteEffects(clipProducer, clip);
3276 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3277 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3278 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3281 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3283 if (clip == clipProducer) {
3288 delete clipProducer;
3290 destTrackPlaylist.consolidate_blanks(0);
3291 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3292 kDebug() << "//////// moving clip transparency";
3293 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3295 if (clipIndex > trackPlaylist.count()) checkLength = true;
3296 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3299 mlt_service_unlock(service.get_service());
3300 if (checkLength) mltCheckLength(&tractor);
3302 //m_mltConsumer->set("refresh", 1);
3307 QList <int> Render::checkTrackSequence(int track)
3310 Mlt::Service service(m_mltProducer->parent().get_service());
3311 if (service.type() != tractor_type) {
3312 kWarning() << "// TRACTOR PROBLEM";
3315 Mlt::Tractor tractor(service);
3316 mlt_service_lock(service.get_service());
3317 Mlt::Producer trackProducer(tractor.track(track));
3318 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3319 int clipNb = trackPlaylist.count();
3320 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3321 for (int i = 0; i < clipNb; i++) {
3322 Mlt::Producer *c = trackPlaylist.get_clip(i);
3323 int pos = trackPlaylist.clip_start(i);
3324 if (!list.contains(pos)) list.append(pos);
3325 pos += c->get_playtime();
3326 if (!list.contains(pos)) list.append(pos);
3332 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3334 int new_in = (int)newIn.frames(m_fps);
3335 int new_out = (int)newOut.frames(m_fps) - 1;
3336 if (new_in >= new_out) return false;
3337 int old_in = (int)oldIn.frames(m_fps);
3338 int old_out = (int)oldOut.frames(m_fps) - 1;
3340 Mlt::Service service(m_mltProducer->parent().get_service());
3341 Mlt::Tractor tractor(service);
3342 Mlt::Field *field = tractor.field();
3344 bool doRefresh = true;
3345 // Check if clip is visible in monitor
3346 int diff = old_out - m_mltProducer->position();
3347 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3349 diff = new_out - m_mltProducer->position();
3350 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3352 mlt_service_lock(service.get_service());
3354 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3355 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3356 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3357 QString resource = mlt_properties_get(properties, "mlt_service");
3358 int old_pos = (int)(old_in + old_out) / 2;
3361 while (mlt_type == "transition") {
3362 Mlt::Transition transition((mlt_transition) nextservice);
3363 int currentTrack = transition.get_b_track();
3364 int currentIn = (int) transition.get_in();
3365 int currentOut = (int) transition.get_out();
3367 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3369 if (newTrack - startTrack != 0) {
3370 Mlt::Properties trans_props(transition.get_properties());
3371 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3372 Mlt::Properties new_trans_props(new_transition.get_properties());
3373 new_trans_props.inherit(trans_props);
3374 new_transition.set_in_and_out(new_in, new_out);
3375 field->disconnect_service(transition);
3376 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3377 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3378 } else transition.set_in_and_out(new_in, new_out);
3381 nextservice = mlt_service_producer(nextservice);
3382 if (nextservice == NULL) break;
3383 properties = MLT_SERVICE_PROPERTIES(nextservice);
3384 mlt_type = mlt_properties_get(properties, "mlt_type");
3385 resource = mlt_properties_get(properties, "mlt_service");
3387 mlt_service_unlock(service.get_service());
3388 if (doRefresh) refresh();
3389 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3394 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3396 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3397 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3398 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3399 QString resource = mlt_properties_get(properties, "mlt_service");
3400 QList <Mlt::Transition *> trList;
3402 while (mlt_type == "transition") {
3403 Mlt::Transition transition((mlt_transition) nextservice);
3404 int aTrack = transition.get_a_track();
3405 int bTrack = transition.get_b_track();
3406 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3407 Mlt::Properties trans_props(transition.get_properties());
3408 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3409 Mlt::Properties new_trans_props(cp->get_properties());
3410 new_trans_props.inherit(trans_props);
3412 field->disconnect_service(transition);
3414 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
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");
3422 field->plant_transition(tr, a_track, b_track);
3424 // re-add upper transitions
3425 for (int i = trList.count() - 1; i >= 0; i--) {
3426 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3427 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3431 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3433 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3435 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3436 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3437 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3440 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3443 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3445 mlt_service serv = m_mltProducer->parent().get_service();
3446 mlt_service_lock(serv);
3448 mlt_service nextservice = mlt_service_get_producer(serv);
3449 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3450 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3451 QString resource = mlt_properties_get(properties, "mlt_service");
3452 int in_pos = (int) in.frames(m_fps);
3453 int out_pos = (int) out.frames(m_fps) - 1;
3455 while (mlt_type == "transition") {
3456 mlt_transition tr = (mlt_transition) nextservice;
3457 int currentTrack = mlt_transition_get_b_track(tr);
3458 int currentBTrack = mlt_transition_get_a_track(tr);
3459 int currentIn = (int) mlt_transition_get_in(tr);
3460 int currentOut = (int) mlt_transition_get_out(tr);
3462 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3463 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3464 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3465 QMap<QString, QString>::Iterator it;
3467 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3469 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3470 if (currentId != xml.attribute("id")) {
3471 // The transition ID is not the same, so reset all properties
3472 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3473 // Cleanup previous properties
3474 QStringList permanentProps;
3475 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3476 permanentProps << "out" << "a_track" << "b_track";
3477 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3478 QString propName = mlt_properties_get_name(transproperties, i);
3479 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3480 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3485 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3486 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3488 if (currentBTrack != a_track) {
3489 mlt_properties_set_int(transproperties, "a_track", a_track);
3491 for (it = map.begin(); it != map.end(); ++it) {
3493 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3494 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3495 //filter->set("kdenlive_id", id);
3499 nextservice = mlt_service_producer(nextservice);
3500 if (nextservice == NULL) break;
3501 properties = MLT_SERVICE_PROPERTIES(nextservice);
3502 mlt_type = mlt_properties_get(properties, "mlt_type");
3503 resource = mlt_properties_get(properties, "mlt_service");
3505 mlt_service_unlock(serv);
3507 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3510 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3512 mlt_service serv = m_mltProducer->parent().get_service();
3513 mlt_service_lock(serv);
3515 Mlt::Service service(serv);
3516 Mlt::Tractor tractor(service);
3517 Mlt::Field *field = tractor.field();
3519 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3521 mlt_service nextservice = mlt_service_get_producer(serv);
3522 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3523 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3524 QString resource = mlt_properties_get(properties, "mlt_service");
3526 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3527 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3529 while (mlt_type == "transition") {
3530 mlt_transition tr = (mlt_transition) nextservice;
3531 int currentTrack = mlt_transition_get_b_track(tr);
3532 int currentIn = (int) mlt_transition_get_in(tr);
3533 int currentOut = (int) mlt_transition_get_out(tr);
3534 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3536 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3537 mlt_field_disconnect_service(field->get_field(), nextservice);
3540 nextservice = mlt_service_producer(nextservice);
3541 if (nextservice == NULL) break;
3542 properties = MLT_SERVICE_PROPERTIES(nextservice);
3543 mlt_type = mlt_properties_get(properties, "mlt_type");
3544 resource = mlt_properties_get(properties, "mlt_service");
3546 mlt_service_unlock(serv);
3548 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3551 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3553 QDomNodeList attribs = xml.elementsByTagName("parameter");
3554 QMap<QString, QString> map;
3555 for (int i = 0; i < attribs.count(); i++) {
3556 QDomElement e = attribs.item(i).toElement();
3557 QString name = e.attribute("name");
3558 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3559 map[name] = e.attribute("default");
3560 if (!e.attribute("value").isEmpty()) {
3561 map[name] = e.attribute("value");
3563 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3564 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3565 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3568 if (e.attribute("namedesc").contains(';')) {
3569 QString format = e.attribute("format");
3570 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3571 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3573 QTextStream txtNeu(&neu);
3574 if (values.size() > 0)
3575 txtNeu << (int)values[0].toDouble();
3577 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3578 txtNeu << separators[i];
3579 txtNeu << (int)(values[i+1].toDouble());
3581 if (i < separators.size())
3582 txtNeu << separators[i];
3583 map[e.attribute("name")] = neu;
3590 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3592 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3593 Mlt::Service service(m_mltProducer->parent().get_service());
3594 Mlt::Tractor tractor(service);
3595 Mlt::Field *field = tractor.field();
3597 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3598 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3599 transition->set("transparency", id);
3600 transition->set("fill", 1);
3601 transition->set("internal_added", 237);
3602 field->plant_transition(*transition, transitiontrack, info.track);
3606 void Render::mltDeleteTransparency(int pos, int track, int id)
3608 Mlt::Service service(m_mltProducer->parent().get_service());
3609 Mlt::Tractor tractor(service);
3610 Mlt::Field *field = tractor.field();
3612 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3613 mlt_service serv = m_mltProducer->parent().get_service();
3615 mlt_service nextservice = mlt_service_get_producer(serv);
3616 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3617 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3618 QString resource = mlt_properties_get(properties, "mlt_service");
3620 while (mlt_type == "transition") {
3621 mlt_transition tr = (mlt_transition) nextservice;
3622 int currentTrack = mlt_transition_get_b_track(tr);
3623 int currentIn = (int) mlt_transition_get_in(tr);
3624 int currentOut = (int) mlt_transition_get_out(tr);
3625 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3626 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3628 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3629 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3630 mlt_field_disconnect_service(field->get_field(), nextservice);
3633 nextservice = mlt_service_producer(nextservice);
3634 if (nextservice == NULL) break;
3635 properties = MLT_SERVICE_PROPERTIES(nextservice);
3636 mlt_type = mlt_properties_get(properties, "mlt_type");
3637 resource = mlt_properties_get(properties, "mlt_service");
3639 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3642 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3644 Mlt::Service service(m_mltProducer->parent().get_service());
3645 Mlt::Tractor tractor(service);
3647 mlt_service_lock(service.get_service());
3648 m_mltConsumer->set("refresh", 0);
3650 mlt_service serv = m_mltProducer->parent().get_service();
3651 mlt_service nextservice = mlt_service_get_producer(serv);
3652 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3653 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3654 QString resource = mlt_properties_get(properties, "mlt_service");
3655 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3656 while (mlt_type == "transition") {
3657 mlt_transition tr = (mlt_transition) nextservice;
3658 int currentTrack = mlt_transition_get_b_track(tr);
3659 int currentIn = (int) mlt_transition_get_in(tr);
3660 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3661 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3662 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3663 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3664 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3665 mlt_transition_set_in_and_out(tr, newStart, newEnd);
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 mlt_service_unlock(service.get_service());
3675 m_mltConsumer->set("refresh", 1);
3679 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3681 Mlt::Service service(m_mltProducer->parent().get_service());
3682 Mlt::Tractor tractor(service);
3684 mlt_service_lock(service.get_service());
3685 m_mltConsumer->set("refresh", 0);
3687 mlt_service serv = m_mltProducer->parent().get_service();
3688 mlt_service nextservice = mlt_service_get_producer(serv);
3689 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3690 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3691 QString resource = mlt_properties_get(properties, "mlt_service");
3693 while (mlt_type == "transition") {
3694 mlt_transition tr = (mlt_transition) nextservice;
3695 int currentTrack = mlt_transition_get_b_track(tr);
3696 int currentaTrack = mlt_transition_get_a_track(tr);
3697 int currentIn = (int) mlt_transition_get_in(tr);
3698 int currentOut = (int) mlt_transition_get_out(tr);
3699 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3700 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3701 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3702 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3703 kDebug() << "//////MOVING";
3704 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3705 if (endTrack != startTrack) {
3706 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3707 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3708 mlt_properties_set_int(properties, "b_track", endTrack);
3712 nextservice = mlt_service_producer(nextservice);
3713 if (nextservice == NULL) break;
3714 properties = MLT_SERVICE_PROPERTIES(nextservice);
3715 mlt_type = mlt_properties_get(properties, "mlt_type");
3716 resource = mlt_properties_get(properties, "mlt_service");
3718 mlt_service_unlock(service.get_service());
3719 m_mltConsumer->set("refresh", 1);
3723 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3725 if (in >= out) return false;
3726 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3727 Mlt::Service service(m_mltProducer->parent().get_service());
3729 Mlt::Tractor tractor(service);
3730 Mlt::Field *field = tractor.field();
3732 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3733 if (out != GenTime())
3734 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3736 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3737 QMap<QString, QString>::Iterator it;
3739 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3740 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3741 if (xml.hasAttribute("id"))
3742 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3743 if (xml.hasAttribute("force_track"))
3744 transition->set("force_track", xml.attribute("force_track").toInt());
3746 for (it = args.begin(); it != args.end(); ++it) {
3748 if (!it.value().isEmpty())
3749 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3750 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3752 // attach transition
3753 mlt_service_lock(service.get_service());
3754 mltPlantTransition(field, *transition, a_track, b_track);
3755 // field->plant_transition(*transition, a_track, b_track);
3756 mlt_service_unlock(service.get_service());
3757 if (do_refresh) refresh();
3761 void Render::mltSavePlaylist()
3763 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3764 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3765 fileConsumer.set("resource", "/tmp/playlist.mlt");
3767 Mlt::Service service(m_mltProducer->get_service());
3769 fileConsumer.connect(service);
3770 fileConsumer.start();
3773 const QList <Mlt::Producer *> Render::producersList()
3775 QList <Mlt::Producer *> prods;
3776 if (m_mltProducer == NULL) return prods;
3777 Mlt::Service service(m_mltProducer->parent().get_service());
3778 if (service.type() != tractor_type) return prods;
3779 Mlt::Tractor tractor(service);
3782 int trackNb = tractor.count();
3783 for (int t = 1; t < trackNb; t++) {
3784 Mlt::Producer *tt = tractor.track(t);
3785 Mlt::Producer trackProducer(tt);
3787 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3788 int clipNb = trackPlaylist.count();
3789 for (int i = 0; i < clipNb; i++) {
3790 Mlt::Producer *c = trackPlaylist.get_clip(i);
3791 if (c == NULL) continue;
3792 QString prodId = c->parent().get("id");
3793 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3794 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3797 prods.append(nprod);
3806 void Render::fillSlowMotionProducers()
3808 if (m_mltProducer == NULL) return;
3809 Mlt::Service service(m_mltProducer->parent().get_service());
3810 if (service.type() != tractor_type) return;
3812 Mlt::Tractor tractor(service);
3814 int trackNb = tractor.count();
3815 for (int t = 1; t < trackNb; t++) {
3816 Mlt::Producer *tt = tractor.track(t);
3817 Mlt::Producer trackProducer(tt);
3819 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3820 int clipNb = trackPlaylist.count();
3821 for (int i = 0; i < clipNb; i++) {
3822 Mlt::Producer *c = trackPlaylist.get_clip(i);
3823 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3825 QString id = nprod->parent().get("id");
3826 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3827 // this is a slowmotion producer, add it to the list
3828 QString url = QString::fromUtf8(nprod->get("resource"));
3829 int strobe = nprod->get_int("strobe");
3830 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3831 if (!m_slowmotionProducers.contains(url)) {
3832 m_slowmotionProducers.insert(url, nprod);
3834 } else delete nprod;
3841 void Render::mltInsertTrack(int ix, bool videoTrack)
3845 Mlt::Service service(m_mltProducer->parent().get_service());
3846 mlt_service_lock(service.get_service());
3847 if (service.type() != tractor_type) {
3848 kWarning() << "// TRACTOR PROBLEM";
3852 Mlt::Tractor tractor(service);
3854 Mlt::Playlist playlist;
3855 int ct = tractor.count();
3857 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3863 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3864 tractor.set_track(playlist, pos);
3865 Mlt::Producer newProd(tractor.track(pos));
3866 if (!videoTrack) newProd.set("hide", 1);
3868 for (; pos <= ct; pos++) {
3869 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3870 tractor.set_track(*prodToMove, pos);
3871 prodToMove = prodToMove2;
3874 tractor.set_track(playlist, ix);
3875 Mlt::Producer newProd(tractor.track(ix));
3876 if (!videoTrack) newProd.set("hide", 1);
3880 mlt_service serv = m_mltProducer->parent().get_service();
3881 mlt_service nextservice = mlt_service_get_producer(serv);
3882 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3883 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3884 QString resource = mlt_properties_get(properties, "mlt_service");
3886 while (mlt_type == "transition") {
3887 if (resource != "mix") {
3888 mlt_transition tr = (mlt_transition) nextservice;
3889 int currentTrack = mlt_transition_get_b_track(tr);
3890 int currentaTrack = mlt_transition_get_a_track(tr);
3891 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3893 if (currentTrack >= ix) {
3894 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3895 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3898 nextservice = mlt_service_producer(nextservice);
3899 if (nextservice == NULL) break;
3900 properties = MLT_SERVICE_PROPERTIES(nextservice);
3901 mlt_type = mlt_properties_get(properties, "mlt_type");
3902 resource = mlt_properties_get(properties, "mlt_service");
3905 // Add audio mix transition to last track
3906 Mlt::Field *field = tractor.field();
3907 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3908 transition->set("a_track", 1);
3909 transition->set("b_track", ct);
3910 transition->set("always_active", 1);
3911 transition->set("internal_added", 237);
3912 transition->set("combine", 1);
3913 field->plant_transition(*transition, 1, ct);
3914 //mlt_service_unlock(m_mltConsumer->get_service());
3915 mlt_service_unlock(service.get_service());
3916 //tractor.multitrack()->refresh();
3917 //tractor.refresh();
3918 blockSignals(false);
3922 void Render::mltDeleteTrack(int ix)
3925 doc.setContent(sceneList(), false);
3926 int tracksCount = doc.elementsByTagName("track").count() - 1;
3927 QDomNode track = doc.elementsByTagName("track").at(ix);
3928 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3929 QDomNodeList transitions = doc.elementsByTagName("transition");
3930 for (int i = 0; i < transitions.count(); i++) {
3931 QDomElement e = transitions.at(i).toElement();
3932 QDomNodeList props = e.elementsByTagName("property");
3933 QMap <QString, QString> mappedProps;
3934 for (int j = 0; j < props.count(); j++) {
3935 QDomElement f = props.at(j).toElement();
3936 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3938 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3939 tractor.removeChild(transitions.at(i));
3941 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3942 // Transition needs to be moved
3943 int a_track = mappedProps.value("a_track").toInt();
3944 int b_track = mappedProps.value("b_track").toInt();
3945 if (a_track > 0 && a_track >= ix) a_track --;
3946 if (b_track == ix) {
3947 // transition was on the deleted track, so remove it
3948 tractor.removeChild(transitions.at(i));
3952 if (b_track > 0 && b_track > ix) b_track --;
3953 for (int j = 0; j < props.count(); j++) {
3954 QDomElement f = props.at(j).toElement();
3955 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3956 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3961 tractor.removeChild(track);
3962 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3963 setSceneList(doc.toString(), m_framePosition);
3964 emit refreshDocumentProducers(false, false);
3968 void Render::updatePreviewSettings()
3970 kDebug() << "////// RESTARTING CONSUMER";
3971 if (!m_mltConsumer || !m_mltProducer) return;
3972 if (m_mltProducer->get_playtime() == 0) return;
3973 Mlt::Service service(m_mltProducer->parent().get_service());
3974 if (service.type() != tractor_type) return;
3976 //m_mltConsumer->set("refresh", 0);
3977 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3978 m_mltConsumer->purge();
3979 QString scene = sceneList();
3981 if (m_mltProducer) {
3982 pos = m_mltProducer->position();
3985 setSceneList(scene, pos);
3989 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3991 // Update all frame positions to the new fps value
3992 //WARNING: there are probably some effects or other that hold a frame value
3993 // as parameter and will also need to be updated here!
3995 doc.setContent(scene);
3997 double factor = new_fps / current_fps;
3998 QDomNodeList producers = doc.elementsByTagName("producer");
3999 for (int i = 0; i < producers.count(); i++) {
4000 QDomElement prod = producers.at(i).toElement();
4001 prod.removeAttribute("in");
4002 prod.removeAttribute("out");
4004 QDomNodeList props = prod.childNodes();
4005 for (int j = 0; j < props.count(); j++) {
4006 QDomElement param = props.at(j).toElement();
4007 QString paramName = param.attribute("name");
4008 if (paramName.startsWith("meta.") || paramName == "length") {
4009 prod.removeChild(props.at(j));
4015 QDomNodeList entries = doc.elementsByTagName("entry");
4016 for (int i = 0; i < entries.count(); i++) {
4017 QDomElement entry = entries.at(i).toElement();
4018 int in = entry.attribute("in").toInt();
4019 int out = entry.attribute("out").toInt();
4020 in = factor * in + 0.5;
4021 out = factor * out + 0.5;
4022 entry.setAttribute("in", in);
4023 entry.setAttribute("out", out);
4026 QDomNodeList blanks = doc.elementsByTagName("blank");
4027 for (int i = 0; i < blanks.count(); i++) {
4028 QDomElement blank = blanks.at(i).toElement();
4029 int length = blank.attribute("length").toInt();
4030 length = factor * length + 0.5;
4031 blank.setAttribute("length", QString::number(length));
4034 QDomNodeList filters = doc.elementsByTagName("filter");
4035 for (int i = 0; i < filters.count(); i++) {
4036 QDomElement filter = filters.at(i).toElement();
4037 int in = filter.attribute("in").toInt();
4038 int out = filter.attribute("out").toInt();
4039 in = factor * in + 0.5;
4040 out = factor * out + 0.5;
4041 filter.setAttribute("in", in);
4042 filter.setAttribute("out", out);
4045 QDomNodeList transitions = doc.elementsByTagName("transition");
4046 for (int i = 0; i < transitions.count(); i++) {
4047 QDomElement transition = transitions.at(i).toElement();
4048 int in = transition.attribute("in").toInt();
4049 int out = transition.attribute("out").toInt();
4050 in = factor * in + 0.5;
4051 out = factor * out + 0.5;
4052 transition.setAttribute("in", in);
4053 transition.setAttribute("out", out);
4054 QDomNodeList props = transition.childNodes();
4055 for (int j = 0; j < props.count(); j++) {
4056 QDomElement param = props.at(j).toElement();
4057 QString paramName = param.attribute("name");
4058 if (paramName == "geometry") {
4059 QString geom = param.firstChild().nodeValue();
4060 QStringList keys = geom.split(';');
4061 QStringList newKeys;
4062 for (int k = 0; k < keys.size(); ++k) {
4063 if (keys.at(k).contains('=')) {
4064 int pos = keys.at(k).section('=', 0, 0).toInt();
4065 pos = factor * pos + 0.5;
4066 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4067 } else newKeys.append(keys.at(k));
4069 param.firstChild().setNodeValue(newKeys.join(";"));
4073 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4074 int out = tractor.attribute("out").toInt();
4075 out = factor * out + 0.5;
4076 tractor.setAttribute("out", out);
4077 emit durationChanged(out);
4079 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4080 return doc.toString();
4084 void Render::sendFrameUpdate()
4086 if (m_mltProducer) {
4087 Mlt::Frame * frame = m_mltProducer->get_frame();
4088 emitFrameUpdated(*frame);
4093 Mlt::Producer* Render::getProducer()
4095 return m_mltProducer;
4099 #include "renderer.moc"