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 self->emitFrameNumber();
68 Mlt::Frame frame(frame_ptr);
69 if (!frame.is_valid()) return;
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),
110 m_showFrameEvent(NULL),
112 m_externalConsumer(false),
115 m_isSplitView(false),
119 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
120 buildConsumer(profile);
121 m_mltProducer = m_blackClip->cut(0, 1);
122 m_mltConsumer->connect(*m_mltProducer);
123 m_mltProducer->set_speed(0.0);
124 m_refreshTimer.setSingleShot(true);
125 m_refreshTimer.setInterval(50);
126 connect(&m_refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
136 void Render::closeMlt()
139 m_requestList.clear();
140 m_infoThread.waitForFinished();
141 if (m_showFrameEvent) delete m_showFrameEvent;
142 if (m_pauseEvent) delete m_pauseEvent;
143 if (m_mltConsumer) delete m_mltConsumer;
144 if (m_mltProducer) delete m_mltProducer;
145 /*if (m_mltProducer) {
146 Mlt::Service service(m_mltProducer->parent().get_service());
149 if (service.type() == tractor_type) {
150 Mlt::Tractor tractor(service);
151 Mlt::Field *field = tractor.field();
152 mlt_service nextservice = mlt_service_get_producer(service.get_service());
153 mlt_service nextservicetodisconnect;
154 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
155 QString mlt_type = mlt_properties_get(properties, "mlt_type");
156 QString resource = mlt_properties_get(properties, "mlt_service");
157 // Delete all transitions
158 while (mlt_type == "transition") {
159 nextservicetodisconnect = nextservice;
160 nextservice = mlt_service_producer(nextservice);
161 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
162 if (nextservice == NULL) break;
163 properties = MLT_SERVICE_PROPERTIES(nextservice);
164 mlt_type = mlt_properties_get(properties, "mlt_type");
165 resource = mlt_properties_get(properties, "mlt_service");
174 kDebug() << "// // // CLOSE RENDERER " << m_name;
175 if (m_blackClip) delete m_blackClip;
179 void Render::slotSwitchFullscreen()
181 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
184 void Render::buildConsumer(const QString &profileName)
189 //TODO: uncomment following line when everything is clean
190 // uncommented Feb 2011 --Granjow
191 if (m_mltProfile) delete m_mltProfile;
192 m_activeProfile = profileName;
193 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
194 setenv("MLT_PROFILE", tmp, 1);
195 m_mltProfile = new Mlt::Profile(tmp);
196 m_mltProfile->set_explicit(true);
199 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
200 m_blackClip->set("id", "black");
201 m_blackClip->set("mlt_type", "producer");
203 if (KdenliveSettings::external_display() && m_name != "clip") {
204 // Use blackmagic card for video output
205 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
206 int device = KdenliveSettings::blackmagic_output_device();
208 if (BMInterface::isSupportedProfile(device, profileProperties)) {
209 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
210 tmp = qstrdup(decklink.toUtf8().constData());
211 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
213 if (m_mltConsumer->is_valid()) {
214 m_externalConsumer = true;
215 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
216 m_mltConsumer->set("terminate_on_pause", 0);
217 m_mltConsumer->set("deinterlace_method", "onefield");
218 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
219 mlt_log_set_callback(kdenlive_callback);
221 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
222 } 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()));
225 m_externalConsumer = false;
226 QString videoDriver = KdenliveSettings::videodrivername();
227 if (!videoDriver.isEmpty()) {
228 if (videoDriver == "x11_noaccel") {
229 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
232 unsetenv("SDL_VIDEO_YUV_HWACCEL");
235 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
237 //m_mltConsumer->set("fullscreen", 1);
240 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
241 m_mltConsumer->set("preview_off", 1);
242 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
243 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
245 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
246 m_showFrameEvent = m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
247 m_pauseEvent = m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
248 m_mltConsumer->set("window_id", m_winid);
250 m_mltConsumer->set("resize", 1);
251 m_mltConsumer->set("terminate_on_pause", 1);
252 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
253 m_mltConsumer->set("rescale", "nearest");
254 mlt_log_set_callback(kdenlive_callback);
256 QString audioDevice = KdenliveSettings::audiodevicename();
257 if (!audioDevice.isEmpty())
258 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
260 if (!videoDriver.isEmpty())
261 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
263 QString audioDriver = KdenliveSettings::audiodrivername();
266 // Disabled because the "auto" detected driver was sometimes wrong
267 if (audioDriver.isEmpty())
268 audioDriver = KdenliveSettings::autoaudiodrivername();
271 if (!audioDriver.isEmpty())
272 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
274 m_mltConsumer->set("progressive", 1);
275 m_mltConsumer->set("audio_buffer", 1024);
276 m_mltConsumer->set("frequency", 48000);
277 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
280 Mlt::Producer *Render::invalidProducer(const QString &id)
283 QString txt = "+" + i18n("Missing clip") + ".txt";
284 char *tmp = qstrdup(txt.toUtf8().constData());
285 clip = new Mlt::Producer(*m_mltProfile, tmp);
287 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
289 clip->set("bgcolour", "0xff0000ff");
290 clip->set("pad", "10");
292 clip->set("id", id.toUtf8().constData());
293 clip->set("mlt_type", "producer");
297 bool Render::hasProfile(const QString &profileName) const
299 return m_activeProfile == profileName;
302 int Render::resetProfile(const QString &profileName, bool dropSceneList)
304 m_refreshTimer.stop();
306 if (m_externalConsumer == KdenliveSettings::external_display()) {
307 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
308 QString videoDriver = KdenliveSettings::videodrivername();
309 QString currentDriver = m_mltConsumer->get("video_driver");
310 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
311 QString background = KdenliveSettings::window_background().name();
312 QString currentBackground = m_mltConsumer->get("window_background");
313 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
314 kDebug() << "reset to same profile, nothing to do";
319 if (m_isSplitView) slotSplitView(false);
320 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
321 m_mltConsumer->purge();
322 if (m_showFrameEvent) delete m_showFrameEvent;
323 m_showFrameEvent = NULL;
324 if (m_pauseEvent) delete m_pauseEvent;
326 delete m_mltConsumer;
327 m_mltConsumer = NULL;
330 if (!dropSceneList) scene = sceneList();
332 double current_fps = m_mltProfile->fps();
333 double current_dar = m_mltProfile->dar();
336 m_requestList.clear();
337 m_infoThread.waitForFinished();
340 pos = m_mltProducer->position();
342 Mlt::Service service(m_mltProducer->get_service());
343 if (service.type() == tractor_type) {
344 Mlt::Tractor tractor(service);
345 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
346 Mlt::Producer trackProducer(tractor.track(trackNb));
347 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
348 trackPlaylist.clear();
352 delete m_mltProducer;
354 m_mltProducer = NULL;
355 buildConsumer(profileName);
356 double new_fps = m_mltProfile->fps();
357 double new_dar = m_mltProfile->dar();
359 if (!dropSceneList) {
360 // We need to recover our playlist
361 if (current_fps != new_fps) {
362 // fps changed, we must update the scenelist positions
363 scene = updateSceneListFps(current_fps, new_fps, scene);
365 setSceneList(scene, pos);
366 // producers have changed (different profile), so reset them...
367 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
372 void Render::seek(GenTime time)
377 m_mltProducer->seek((int)(time.frames(m_fps)));
378 if (m_mltProducer->get_speed() == 0) {
383 void Render::seek(int time)
388 m_mltProducer->seek(time);
389 if (m_mltProducer->get_speed() == 0) {
395 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
396 QPixmap pix(width, height);
398 mlt_image_format format = mlt_image_rgb24a;
399 uint8_t *thumb = frame->get_image(format, width, height);
400 QImage image(thumb, width, height, QImage::Format_ARGB32);
402 if (!image.isNull()) {
403 pix = pix.fromImage(image);
405 QPainter painter(&pix);
406 painter.drawRect(0, 0, width - 1, height - 1);
408 } else pix.fill(Qt::black);
412 int Render::frameRenderWidth() const
414 return m_mltProfile->width();
417 int Render::renderWidth() const
419 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
422 int Render::renderHeight() const
424 return m_mltProfile->height();
427 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
430 width = frameRenderWidth();
431 height = renderHeight();
432 } else if (width % 2 == 1) width++;
433 int dwidth = height * frameRenderWidth() / renderHeight();
434 if (!path.isEmpty()) {
435 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
437 if (producer->is_valid()) {
438 QImage img = KThumb::getFrame(producer, frame_position, dwidth, width, height);
442 else delete producer;
446 if (!m_mltProducer || !path.isEmpty()) {
447 QImage pix(width, height, QImage::Format_RGB32);
451 return KThumb::getFrame(m_mltProducer, frame_position, dwidth, width, height);
454 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
458 if (url.fileName().startsWith(".all.")) { // check for slideshow
459 QString fileType = url.fileName().right(3);
461 QStringList::Iterator it;
463 QDir dir(url.directory());
465 filter << "*." + fileType;
466 filter << "*." + fileType.toUpper();
467 more = dir.entryList(filter, QDir::Files);
468 im.load(url.directory() + '/' + more.at(0));
469 } else im.load(url.path());
470 //pixmap = im.scaled(width, height);
474 double Render::consumerRatio() const
476 if (!m_mltConsumer) return 1.0;
477 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
481 int Render::getLength()
485 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
486 return mlt_producer_get_playtime(m_mltProducer->get_producer());
491 bool Render::isValid(KUrl url)
493 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
494 if (producer.is_blank())
500 double Render::dar() const
502 return m_mltProfile->dar();
505 double Render::sar() const
507 return m_mltProfile->sar();
510 void Render::slotSplitView(bool doit)
512 m_isSplitView = doit;
513 Mlt::Service service(m_mltProducer->parent().get_service());
514 Mlt::Tractor tractor(service);
515 if (service.type() != tractor_type || tractor.count() < 2) return;
516 Mlt::Field *field = tractor.field();
518 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
519 Mlt::Producer trackProducer(tractor.track(i));
520 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
521 if (QString(trackProducer.get("hide")).toInt() != 1) {
522 kDebug() << "// ADIDNG TRACK: " << i;
523 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
524 transition->set("mlt_service", "composite");
525 transition->set("a_track", 0);
526 transition->set("b_track", i);
527 transition->set("distort", 1);
528 transition->set("internal_added", "200");
535 tmp = "50%,0:50%x50%";
538 tmp = "0,50%:50%x50%";
542 tmp = "50%,50%:50%x50%";
545 transition->set("geometry", tmp);
546 transition->set("always_active", "1");
547 field->plant_transition(*transition, 0, i);
552 m_mltConsumer->set("refresh", 1);
554 mlt_service serv = m_mltProducer->parent().get_service();
555 mlt_service nextservice = mlt_service_get_producer(serv);
556 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
557 QString mlt_type = mlt_properties_get(properties, "mlt_type");
558 QString resource = mlt_properties_get(properties, "mlt_service");
560 while (mlt_type == "transition") {
561 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
562 if (added == "200") {
563 mlt_field_disconnect_service(field->get_field(), nextservice);
565 nextservice = mlt_service_producer(nextservice);
566 if (nextservice == NULL) break;
567 properties = MLT_SERVICE_PROPERTIES(nextservice);
568 mlt_type = mlt_properties_get(properties, "mlt_type");
569 resource = mlt_properties_get(properties, "mlt_service");
570 m_mltConsumer->set("refresh", 1);
575 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer)
577 requestClipInfo info;
579 info.clipId = clipId;
580 info.imageHeight = imageHeight;
581 info.replaceProducer = replaceProducer;
582 // Make sure we don't request the info for same clip twice
584 m_requestList.removeAll(info);
585 m_requestList.append(info);
586 m_infoMutex.unlock();
587 if (!m_infoThread.isRunning()) {
588 m_infoThread = QtConcurrent::run(this, &Render::processFileProperties);
592 void Render::forceProcessing(const QString &id)
594 if (m_processingClipId == id) return;
595 QMutexLocker lock(&m_infoMutex);
596 for (int i = 0; i < m_requestList.count(); i++) {
597 requestClipInfo info = m_requestList.at(i);
598 if (info.clipId == id) {
601 m_requestList.removeAt(i);
602 m_requestList.prepend(info);
609 int Render::processingItems()
611 QMutexLocker lock(&m_infoMutex);
612 int count = m_requestList.count();
613 if (!m_processingClipId.isEmpty()) {
614 // one clip is currently processed
620 bool Render::isProcessing(const QString &id)
622 if (m_processingClipId == id) return true;
623 QMutexLocker lock(&m_infoMutex);
624 for (int i = 0; i < m_requestList.count(); i++) {
625 requestClipInfo info = m_requestList.at(i);
626 if (info.clipId == id) {
633 void Render::processFileProperties()
635 requestClipInfo info;
637 while (!m_requestList.isEmpty()) {
639 info = m_requestList.takeFirst();
640 m_processingClipId = info.clipId;
641 m_infoMutex.unlock();
645 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
646 path = info.xml.attribute("proxy");
647 // Check for missing proxies
648 if (QFileInfo(path).size() <= 0) {
649 // proxy is missing, re-create it
650 emit requestProxy(info.clipId);
651 proxyProducer = false;
652 path = info.xml.attribute("resource");
654 else proxyProducer = true;
657 path = info.xml.attribute("resource");
658 proxyProducer = false;
661 Mlt::Producer *producer = NULL;
662 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
665 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
666 } else if (type == TEXT) {
667 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
668 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
669 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
670 } else if (url.isEmpty()) {
672 QDomElement mlt = doc.createElement("mlt");
673 QDomElement play = doc.createElement("playlist");
674 doc.appendChild(mlt);
675 mlt.appendChild(play);
676 play.appendChild(doc.importNode(info.xml, true));
677 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
679 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
682 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
683 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
684 m_processingClipId.clear();
686 // Proxy file is corrupted
687 emit removeInvalidProxy(info.clipId, false);
689 else emit removeInvalidClip(info.clipId, info.replaceProducer);
694 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
695 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
696 producer->set("out", info.xml.attribute("proxy_out").toInt());
697 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
698 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
699 m_processingClipId.clear();
700 emit removeInvalidProxy(info.clipId, true);
706 if (info.xml.hasAttribute("force_aspect_ratio")) {
707 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
708 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
711 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
712 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
713 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
714 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
715 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
716 if (aspectDenominator != 0 && width != 0)
717 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
720 if (info.xml.hasAttribute("force_fps")) {
721 double fps = info.xml.attribute("force_fps").toDouble();
722 if (fps > 0) producer->set("force_fps", fps);
725 if (info.xml.hasAttribute("force_progressive")) {
727 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
728 if (ok) producer->set("force_progressive", progressive);
730 if (info.xml.hasAttribute("force_tff")) {
732 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
733 if (ok) producer->set("force_tff", fieldOrder);
735 if (info.xml.hasAttribute("threads")) {
736 int threads = info.xml.attribute("threads").toInt();
737 if (threads != 1) producer->set("threads", threads);
739 if (info.xml.hasAttribute("video_index")) {
740 int vindex = info.xml.attribute("video_index").toInt();
741 if (vindex != 0) producer->set("video_index", vindex);
743 if (info.xml.hasAttribute("audio_index")) {
744 int aindex = info.xml.attribute("audio_index").toInt();
745 if (aindex != 0) producer->set("audio_index", aindex);
747 if (info.xml.hasAttribute("force_colorspace")) {
748 int colorspace = info.xml.attribute("force_colorspace").toInt();
749 if (colorspace != 0) producer->set("force_colorspace", colorspace);
751 if (info.xml.hasAttribute("full_luma")) {
752 int full_luma = info.xml.attribute("full_luma").toInt();
753 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
758 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
760 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
761 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
763 if (info.xml.hasAttribute("length")) {
764 if (clipOut > 0) duration = clipOut + 1;
765 length = info.xml.attribute("length").toInt();
766 clipOut = length - 1;
768 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
769 producer->set("length", length);
772 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
774 producer->set("id", info.clipId.toUtf8().constData());
776 if (info.xml.hasAttribute("templatetext"))
777 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
779 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
780 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
781 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
783 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
784 // Clip already has all properties
786 // Recreate clip thumb
787 if (frameNumber > 0) producer->seek(frameNumber);
788 Mlt::Frame *frame = producer->get_frame();
789 if (frame && frame->is_valid()) {
790 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
791 emit replyGetImage(info.clipId, img);
793 if (frame) delete frame;
795 m_processingClipId.clear();
796 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
800 stringMap filePropertyMap;
801 stringMap metadataPropertyMap;
804 if (frameNumber > 0) producer->seek(frameNumber);
806 duration = duration > 0 ? duration : producer->get_playtime();
807 filePropertyMap["duration"] = QString::number(duration);
808 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
810 if (type == SLIDESHOW) {
811 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
812 if (ttl) producer->set("ttl", ttl);
813 if (!info.xml.attribute("animation").isEmpty()) {
814 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
815 if (filter && filter->is_valid()) {
817 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
818 if (!geometry.isEmpty()) {
819 if (info.xml.attribute("animation").contains("low-pass")) {
820 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
821 if (blur && blur->is_valid())
822 producer->attach(*blur);
824 filter->set("transition.geometry", geometry.toUtf8().data());
825 filter->set("transition.cycle", cycle);
826 producer->attach(*filter);
830 if (info.xml.attribute("fade") == "1") {
831 // user wants a fade effect to slideshow
832 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
833 if (filter && filter->is_valid()) {
834 if (ttl) filter->set("cycle", ttl);
835 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
836 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
837 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
838 if (info.xml.hasAttribute("softness")) {
839 int soft = info.xml.attribute("softness").toInt();
840 filter->set("luma.softness", (double) soft / 100.0);
843 producer->attach(*filter);
846 if (info.xml.attribute("crop") == "1") {
847 // user wants to center crop the slides
848 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
849 if (filter && filter->is_valid()) {
850 filter->set("center", 1);
851 producer->attach(*filter);
857 int vindex = producer->get_int("video_index");
859 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
860 if (producer->get(property))
861 filePropertyMap["fps"] = producer->get(property);
864 if (!filePropertyMap.contains("fps")) {
865 if (producer->get_double("meta.media.frame_rate_den") > 0) {
866 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
867 } else filePropertyMap["fps"] = producer->get("source_fps");
870 Mlt::Frame *frame = producer->get_frame();
871 if (frame && frame->is_valid()) {
872 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
873 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
874 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
875 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
877 if (frame->get_int("test_image") == 0) {
878 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
879 filePropertyMap["type"] = "playlist";
880 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
881 } else if (frame->get_int("test_audio") == 0)
882 filePropertyMap["type"] = "av";
884 filePropertyMap["type"] = "video";
890 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
891 variance = KThumb::imageVariance(img);
892 if (frameNumber == -1 && variance< 6) {
893 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
894 frameNumber = duration > 100 ? 100 : duration / 2 ;
895 producer->seek(frameNumber);
897 frame = producer->get_frame();
900 } while (variance == -1);
902 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
903 emit replyGetImage(info.clipId, img);
904 } else if (frame->get_int("test_audio") == 0) {
905 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
906 filePropertyMap["type"] = "audio";
909 // Retrieve audio / video codec name
913 /*if (context->duration == AV_NOPTS_VALUE) {
914 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
915 emit removeInvalidClip(clipId);
919 // Get the video_index
921 int default_audio = producer->get_int("audio_index");
924 int scan = producer->get_int("meta.media.progressive");
925 filePropertyMap["progressive"] = QString::number(scan);
927 // Find maximum stream index values
928 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
929 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
930 QString type = producer->get(property);
933 else if (type == "audio")
936 filePropertyMap["default_video"] = QString::number(vindex);
937 filePropertyMap["video_max"] = QString::number(video_max);
938 filePropertyMap["default_audio"] = QString::number(default_audio);
939 filePropertyMap["audio_max"] = QString::number(audio_max);
941 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
942 if (producer->get(property)) {
943 filePropertyMap["videocodec"] = producer->get(property);
945 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
946 if (producer->get(property))
947 filePropertyMap["videocodec"] = producer->get(property);
950 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
951 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
952 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
954 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
955 if (producer->get_int("audio_index") > -1) {
956 // Get the audio_index
957 int index = producer->get_int("audio_index");
958 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
959 if (producer->get(property)) {
960 filePropertyMap["audiocodec"] = producer->get(property);
962 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
963 if (producer->get(property))
964 filePropertyMap["audiocodec"] = producer->get(property);
969 Mlt::Properties metadata;
970 metadata.pass_values(*producer, "meta.attr.");
971 int count = metadata.count();
972 for (int i = 0; i < count; i ++) {
973 QString name = metadata.get_name(i);
974 QString value = QString::fromUtf8(metadata.get(i));
975 if (name.endsWith("markup") && !value.isEmpty())
976 metadataPropertyMap[ name.section('.', 0, -2)] = value;
979 m_processingClipId.clear();
980 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
982 m_processingClipId.clear();
987 /** Create the producer from the MLT XML QDomDocument */
988 void Render::initSceneList()
990 kDebug() << "-------- INIT SCENE LIST ------_";
992 QDomElement mlt = doc.createElement("mlt");
993 doc.appendChild(mlt);
994 QDomElement prod = doc.createElement("producer");
995 prod.setAttribute("resource", "colour");
996 prod.setAttribute("colour", "red");
997 prod.setAttribute("id", "black");
998 prod.setAttribute("in", "0");
999 prod.setAttribute("out", "0");
1001 QDomElement tractor = doc.createElement("tractor");
1002 QDomElement multitrack = doc.createElement("multitrack");
1004 QDomElement playlist1 = doc.createElement("playlist");
1005 playlist1.appendChild(prod);
1006 multitrack.appendChild(playlist1);
1007 QDomElement playlist2 = doc.createElement("playlist");
1008 multitrack.appendChild(playlist2);
1009 QDomElement playlist3 = doc.createElement("playlist");
1010 multitrack.appendChild(playlist3);
1011 QDomElement playlist4 = doc.createElement("playlist");
1012 multitrack.appendChild(playlist4);
1013 QDomElement playlist5 = doc.createElement("playlist");
1014 multitrack.appendChild(playlist5);
1015 tractor.appendChild(multitrack);
1016 mlt.appendChild(tractor);
1017 // kDebug()<<doc.toString();
1019 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1020 setSceneList(doc, 0);
1024 int Render::setProducer(Mlt::Producer *producer, int position)
1026 m_refreshTimer.stop();
1027 QMutexLocker locker(&m_mutex);
1029 int consumerPosition = 0;
1030 if (m_winid == -1 || !m_mltConsumer) {
1031 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1032 if (producer) delete producer;
1035 m_mltConsumer->set("refresh", 0);
1036 if (!m_mltConsumer->is_stopped()) {
1037 m_mltConsumer->stop();
1039 m_mltConsumer->purge();
1040 consumerPosition = m_mltConsumer->position();
1044 if (!producer || !producer->is_valid()) {
1045 if (producer) delete producer;
1046 producer = m_blackClip->cut(0, 1);
1049 if (!producer || !producer->is_valid()) {
1050 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1053 if (m_mltProducer) currentId = m_mltProducer->get("id");
1055 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1056 if (position != -1) producer->seek(position);
1057 int volume = KdenliveSettings::volume();
1058 producer->set("meta.volume", (double)volume / 100);
1059 m_fps = producer->get_fps();
1060 blockSignals(false);
1061 m_mltConsumer->connect(*producer);
1063 if (m_mltProducer) {
1064 m_mltProducer->set_speed(0);
1065 delete m_mltProducer;
1066 m_mltProducer = NULL;
1068 m_mltProducer = producer;
1069 m_mltProducer->set_speed(0);
1070 emit durationChanged(m_mltProducer->get_playtime());
1071 if (m_mltConsumer->start() == -1) {
1072 // ARGH CONSUMER BROKEN!!!!
1073 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."));
1074 if (m_showFrameEvent) delete m_showFrameEvent;
1075 m_showFrameEvent = NULL;
1076 if (m_pauseEvent) delete m_pauseEvent;
1077 m_pauseEvent = NULL;
1078 delete m_mltConsumer;
1079 m_mltConsumer = NULL;
1083 position = m_mltProducer->position();
1084 m_mltConsumer->set("refresh", 1);
1085 // Make sure the first frame is displayed, otherwise if we change producer too fast
1086 // We can crash the avformat producer
1087 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1088 m_mltConsumer->wait_for(ev);
1090 emit rendererPosition(position);
1094 int Render::setSceneList(QDomDocument list, int position)
1096 return setSceneList(list.toString(), position);
1099 int Render::setSceneList(QString playlist, int position)
1101 m_refreshTimer.stop();
1102 QMutexLocker locker(&m_mutex);
1103 if (m_winid == -1) return -1;
1106 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1108 // Remove previous profile info
1110 doc.setContent(playlist);
1111 QDomElement profile = doc.documentElement().firstChildElement("profile");
1112 doc.documentElement().removeChild(profile);
1113 playlist = doc.toString();
1115 if (m_mltConsumer) {
1116 if (!m_mltConsumer->is_stopped()) {
1117 m_mltConsumer->stop();
1119 m_mltConsumer->set("refresh", 0);
1121 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1124 m_requestList.clear();
1125 m_infoThread.waitForFinished();
1127 if (m_mltProducer) {
1128 m_mltProducer->set_speed(0);
1129 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1131 /*Mlt::Service service(m_mltProducer->parent().get_service());
1134 if (service.type() == tractor_type) {
1135 Mlt::Tractor tractor(service);
1136 Mlt::Field *field = tractor.field();
1137 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1138 mlt_service nextservicetodisconnect;
1139 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1140 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1141 QString resource = mlt_properties_get(properties, "mlt_service");
1142 // Delete all transitions
1143 while (mlt_type == "transition") {
1144 nextservicetodisconnect = nextservice;
1145 nextservice = mlt_service_producer(nextservice);
1146 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1147 if (nextservice == NULL) break;
1148 properties = MLT_SERVICE_PROPERTIES(nextservice);
1149 mlt_type = mlt_properties_get(properties, "mlt_type");
1150 resource = mlt_properties_get(properties, "mlt_service");
1154 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1155 Mlt::Producer trackProducer(tractor.track(trackNb));
1156 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1157 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1163 qDeleteAll(m_slowmotionProducers.values());
1164 m_slowmotionProducers.clear();
1166 delete m_mltProducer;
1167 m_mltProducer = NULL;
1172 m_locale = QLocale();
1174 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1175 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1176 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1177 m_mltProducer = m_blackClip->cut(0, 1);
1181 int volume = KdenliveSettings::volume();
1182 m_mltProducer->set("meta.volume", (double)volume / 100);
1183 m_mltProducer->optimise();
1185 /*if (KdenliveSettings::osdtimecode()) {
1186 // Attach filter for on screen display of timecode
1188 QString attr = "attr_check";
1189 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1190 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1191 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1192 mlt_filter_close( filter );
1194 m_osdInfo = new Mlt::Filter("data_show");
1195 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1196 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1197 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1198 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1199 m_osdInfo->set("dynamic", "1");
1201 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1203 m_osdInfo->set("dynamic", "0");
1206 m_fps = m_mltProducer->get_fps();
1207 if (position != 0) {
1208 // Seek to correct place after opening project.
1209 m_mltProducer->seek(position);
1212 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1213 m_mltConsumer->connect(*m_mltProducer);
1214 m_mltProducer->set_speed(0);
1215 fillSlowMotionProducers();
1216 blockSignals(false);
1217 emit durationChanged(m_mltProducer->get_playtime());
1220 //kDebug()<<"// SETSCN LST, POS: "<<position;
1221 //if (position != 0) emit rendererPosition(position);
1224 void Render::checkMaxThreads()
1226 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1227 // Currently, Kdenlive uses the following avformat threads:
1228 // One thread to get info when adding a clip
1229 // One thread to create the timeline video thumbnails
1230 // One thread to create the audio thumbnails
1231 Mlt::Service service(m_mltProducer->parent().get_service());
1232 if (service.type() != tractor_type) {
1233 kWarning() << "// TRACTOR PROBLEM";
1236 Mlt::Tractor tractor(service);
1237 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1238 int requestedThreads = tractor.count() + 4;
1239 if (requestedThreads > mltMaxThreads) {
1240 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1241 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1245 const QString Render::sceneList()
1248 Mlt::Profile profile((mlt_profile) 0);
1249 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1250 m_mltProducer->optimise();
1251 xmlConsumer.set("terminate_on_pause", 1);
1252 Mlt::Producer prod(m_mltProducer->get_producer());
1253 bool split = m_isSplitView;
1254 if (split) slotSplitView(false);
1255 xmlConsumer.connect(prod);
1256 xmlConsumer.start();
1257 while (!xmlConsumer.is_stopped()) {}
1258 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1259 if (split) slotSplitView(true);
1263 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1267 doc.setContent(sceneList(), false);
1268 if (!kdenliveData.isNull()) {
1269 // add Kdenlive specific tags
1270 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1271 mlt.appendChild(doc.importNode(kdenliveData, true));
1273 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1274 kWarning() << "////// ERROR writing to file: " << path;
1277 file.write(doc.toString().toUtf8());
1278 if (file.error() != QFile::NoError) {
1286 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1288 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1289 m_mltProducer->optimise();
1290 xmlConsumer.set("terminate_on_pause", 1);
1291 if (m_name == "clip") {
1292 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1294 list.insert_at(0, prod, 0);
1296 list.set("title", desc.toUtf8().constData());
1297 xmlConsumer.connect(list);
1300 //TODO: not working yet, save zone from timeline
1301 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1302 /* Mlt::Service service(p1->parent().get_service());
1303 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1305 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1306 //prod->set("title", desc.toUtf8().constData());
1307 xmlConsumer.connect(*p1); //list);
1310 xmlConsumer.start();
1313 double Render::fps() const
1318 int Render::volume() const
1320 if (!m_mltConsumer || !m_mltProducer) return -1;
1321 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1324 void Render::slotSetVolume(int volume)
1326 if (!m_mltConsumer || !m_mltProducer) return;
1327 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1330 m_mltConsumer->set("refresh", 0);
1331 // Attach filter for on screen display of timecode
1332 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1333 mlt_properties_set_double( properties, "meta.volume", volume );
1334 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1335 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1337 if (!KdenliveSettings::osdtimecode()) {
1338 m_mltProducer->detach(*m_osdInfo);
1339 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1340 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1343 //m_osdTimer->setSingleShot(2500);
1346 void Render::slotOsdTimeout()
1348 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1349 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1350 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1351 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1355 void Render::start()
1357 m_refreshTimer.stop();
1358 QMutexLocker locker(&m_mutex);
1359 if (m_winid == -1) {
1360 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1363 if (!m_mltConsumer) return;
1364 if (m_mltConsumer->is_stopped()) {
1365 if (m_mltConsumer->start() == -1) {
1366 //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."));
1367 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1369 m_mltConsumer->purge();
1370 m_mltConsumer->set("refresh", 1);
1377 m_refreshTimer.stop();
1378 QMutexLocker locker(&m_mutex);
1379 if (m_mltProducer == NULL) return;
1380 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1381 m_mltConsumer->stop();
1382 m_mltConsumer->purge();
1385 if (m_mltProducer) {
1386 if (m_isZoneMode) resetZoneMode();
1387 m_mltProducer->set_speed(0.0);
1391 void Render::stop(const GenTime & startTime)
1393 m_refreshTimer.stop();
1394 QMutexLocker locker(&m_mutex);
1395 if (m_mltProducer) {
1396 if (m_isZoneMode) resetZoneMode();
1397 m_mltProducer->set_speed(0.0);
1398 m_mltProducer->seek((int) startTime.frames(m_fps));
1400 m_mltConsumer->purge();
1403 void Render::pause()
1405 if (!m_mltProducer || !m_mltConsumer)
1407 if (m_mltProducer->get_speed() == 0.0) return;
1408 if (m_isZoneMode) resetZoneMode();
1409 m_mltConsumer->set("refresh", 0);
1410 m_mltProducer->set_speed(0.0);
1411 m_mltConsumer->purge();
1414 void Render::switchPlay(bool play)
1416 QMutexLocker locker(&m_mutex);
1417 if (!m_mltProducer || !m_mltConsumer)
1419 if (m_isZoneMode) resetZoneMode();
1420 if (play && m_mltProducer->get_speed() == 0.0) {
1421 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1422 if (m_mltConsumer->is_stopped()) {
1423 m_mltConsumer->start();
1425 m_mltProducer->set_speed(1.0);
1426 m_mltConsumer->set("refresh", "1");
1428 m_mltProducer->set_speed(0.0);
1429 m_mltConsumer->set("refresh", 0);
1430 m_mltProducer->seek(m_mltConsumer->position());
1431 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1432 if (m_isZoneMode) resetZoneMode();
1434 //emitConsumerStopped();
1435 /*m_mltConsumer->set("refresh", 0);
1436 m_mltConsumer->stop();
1437 m_mltConsumer->purge();
1438 m_mltProducer->set_speed(0.0);
1439 //m_framePosition = m_mltProducer->position();
1440 m_mltProducer->seek(m_framePosition);
1441 emit rendererPosition(m_framePosition);*/
1445 void Render::play(double speed)
1449 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1450 m_mltProducer->set_speed(speed);
1451 /*if (speed == 0.0) {
1452 m_mltProducer->seek((int) m_framePosition + 1);
1453 m_mltConsumer->purge();
1458 void Render::play(const GenTime & startTime)
1460 if (!m_mltProducer || !m_mltConsumer)
1462 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1463 m_mltProducer->set_speed(1.0);
1464 m_mltConsumer->set("refresh", 1);
1467 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1469 if (!m_mltProducer || !m_mltConsumer)
1471 //m_mltProducer->set("eof", "loop");
1472 m_isLoopMode = true;
1473 m_loopStart = startTime;
1474 playZone(startTime, stopTime);
1477 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1479 if (!m_mltProducer || !m_mltConsumer)
1481 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1482 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1483 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1484 m_mltProducer->set_speed(1.0);
1485 m_mltConsumer->set("refresh", 1);
1486 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1487 m_isZoneMode = true;
1490 void Render::resetZoneMode()
1492 if (!m_isZoneMode && !m_isLoopMode) return;
1493 m_mltProducer->set("out", m_originalOut);
1494 //m_mltProducer->set("eof", "pause");
1495 m_isZoneMode = false;
1496 m_isLoopMode = false;
1499 void Render::seekToFrame(int pos)
1504 m_mltProducer->seek(pos);
1505 if (m_mltProducer->get_speed() == 0) {
1510 void Render::seekToFrameDiff(int diff)
1515 m_mltProducer->seek(m_mltProducer->position() + diff);
1519 void Render::doRefresh()
1521 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1524 void Render::refresh()
1526 QMutexLocker locker(&m_mutex);
1529 if (m_mltConsumer) {
1530 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1531 m_mltConsumer->purge();
1532 m_mltConsumer->set("refresh", 1);
1536 void Render::setDropFrames(bool show)
1538 QMutexLocker locker(&m_mutex);
1539 if (m_mltConsumer) {
1540 int dropFrames = KdenliveSettings::mltthreads();
1541 if (show == false) dropFrames = -dropFrames;
1542 m_mltConsumer->stop();
1544 m_mltConsumer->set("real_time", dropFrames);
1546 m_mltConsumer->set("play.real_time", dropFrames);
1548 if (m_mltConsumer->start() == -1) {
1549 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1555 double Render::playSpeed() const
1557 if (m_mltProducer) return m_mltProducer->get_speed();
1561 GenTime Render::seekPosition() const
1563 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1564 else return GenTime();
1567 int Render::seekFramePosition() const
1569 //if (m_mltProducer) return (int) m_mltProducer->position();
1570 if (m_mltConsumer) return (int) m_mltConsumer->position();
1574 const QString & Render::rendererName() const
1579 void Render::emitFrameUpdated(Mlt::Frame& frame)
1581 mlt_image_format format = mlt_image_rgb24;
1584 const uchar* image = frame.get_image(format, width, height);
1585 QImage qimage(width, height, QImage::Format_RGB888);
1586 memcpy(qimage.bits(), image, width * height * 3);
1587 emit frameUpdated(qimage);
1590 void Render::emitFrameNumber()
1592 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1595 void Render::emitConsumerStopped()
1597 // This is used to know when the playing stopped
1598 if (m_mltProducer) {
1599 double pos = m_mltProducer->position();
1600 if (m_isLoopMode) play(m_loopStart);
1601 //else if (m_isZoneMode) resetZoneMode();
1602 emit rendererStopped((int) pos);
1606 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1608 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1611 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1613 if (!m_mltProducer) {
1614 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1618 //int height = 1080;//KdenliveSettings::defaultheight();
1619 //int width = 1940; //KdenliveSettings::displaywidth();
1621 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1623 QPixmap pix(width, height);
1624 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1625 m_convert.set("forced", mlt_image_rgb24a);
1626 m_mltProducer->attach(m_convert);
1627 Mlt::Frame * frame = m_mltProducer->get_frame();
1628 m_mltProducer->detach(m_convert);
1630 pix = frameThumbnail(frame, width, height);
1633 pix.save(url.path(), "PNG");
1634 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1638 void Render::showFrame(Mlt::Frame& frame)
1640 emit rendererPosition((int) m_mltConsumer->position());
1641 mlt_image_format format = mlt_image_rgb24a;
1644 const uchar* image = frame.get_image(format, width, height);
1645 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1646 memcpy(qimage.scanLine(0), image, width * height * 4);
1647 emit showImageSignal(qimage);
1648 if (analyseAudio) showAudio(frame);
1649 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1650 emit frameUpdated(qimage.rgbSwapped());
1654 void Render::showAudio(Mlt::Frame& frame)
1656 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1659 mlt_audio_format audio_format = mlt_audio_s16;
1661 int num_channels = 0;
1663 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1669 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1670 // So the vector is of size samples*channels.
1671 QVector<int16_t> sampleVector(samples*num_channels);
1672 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1675 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1680 * MLT playlist direct manipulation.
1683 void Render::mltCheckLength(Mlt::Tractor *tractor)
1685 //kDebug()<<"checking track length: "<<track<<"..........";
1687 int trackNb = tractor->count();
1691 Mlt::Producer trackProducer(tractor->track(0));
1692 duration = trackProducer.get_playtime() - 1;
1693 m_mltProducer->set("out", duration);
1694 emit durationChanged(duration);
1697 while (trackNb > 1) {
1698 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1699 trackDuration = trackProducer.get_playtime() - 1;
1700 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1701 if (trackDuration > duration) duration = trackDuration;
1705 Mlt::Producer blackTrackProducer(tractor->track(0));
1707 if (blackTrackProducer.get_playtime() - 1 != duration) {
1708 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1709 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1710 if (blackclip && blackclip->is_blank()) {
1715 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1716 if (blackclip) delete blackclip;
1717 blackTrackPlaylist.clear();
1718 m_blackClip->set("length", duration + 1);
1719 m_blackClip->set("out", duration);
1720 blackclip = m_blackClip->cut(0, duration);
1721 blackTrackPlaylist.insert_at(0, blackclip, 1);
1723 if (duration > blackclip->parent().get_length()) {
1724 blackclip->parent().set("length", duration + 1);
1725 blackclip->parent().set("out", duration);
1726 blackclip->set("length", duration + 1);
1728 blackTrackPlaylist.resize_clip(0, 0, duration);
1732 m_mltProducer->set("out", duration);
1733 emit durationChanged(duration);
1737 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1739 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1741 // We want a slowmotion producer
1742 double speed = element.attribute("speed", "1.0").toDouble();
1743 int strobe = element.attribute("strobe", "1").toInt();
1744 QString url = QString::fromUtf8(prod->get("resource"));
1745 url.append('?' + locale.toString(speed));
1746 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1747 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1748 if (!slowprod || slowprod->get_producer() == NULL) {
1749 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1750 if (strobe > 1) slowprod->set("strobe", strobe);
1751 QString id = prod->parent().get("id");
1752 if (id.contains('_')) id = id.section('_', 0, 0);
1753 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1754 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1755 slowprod->set("id", producerid.toUtf8().constData());
1756 m_slowmotionProducers.insert(url, slowprod);
1761 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1763 if (m_mltProducer == NULL) {
1764 kDebug() << "PLAYLIST NOT INITIALISED //////";
1768 kDebug() << "Cannot insert clip without producer //////";
1771 Mlt::Producer parentProd(m_mltProducer->parent());
1772 if (parentProd.get_producer() == NULL) {
1773 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1777 Mlt::Service service(parentProd.get_service());
1778 if (service.type() != tractor_type) {
1779 kWarning() << "// TRACTOR PROBLEM";
1782 Mlt::Tractor tractor(service);
1783 if (info.track > tractor.count() - 1) {
1784 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1788 Mlt::Producer trackProducer(tractor.track(info.track));
1789 int trackDuration = trackProducer.get_playtime() - 1;
1790 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1791 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1792 prod = checkSlowMotionProducer(prod, element);
1793 if (prod == NULL || !prod->is_valid()) {
1798 int cutPos = (int) info.cropStart.frames(m_fps);
1799 if (cutPos < 0) cutPos = 0;
1800 int insertPos = (int) info.startPos.frames(m_fps);
1801 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1802 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1803 if (overwrite && (insertPos < trackDuration)) {
1804 // Replace zone with blanks
1805 //trackPlaylist.split_at(insertPos, true);
1806 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1807 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1808 trackPlaylist.insert_blank(clipIndex, cutDuration);
1810 trackPlaylist.split_at(insertPos, true);
1811 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1812 trackPlaylist.insert_blank(clipIndex, cutDuration);
1814 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1816 /*if (QString(prod->get("transparency")).toInt() == 1)
1817 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1819 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1821 /*tractor.multitrack()->refresh();
1822 tractor.refresh();*/
1827 void Render::mltCutClip(int track, GenTime position)
1829 Mlt::Service service(m_mltProducer->parent().get_service());
1830 if (service.type() != tractor_type) {
1831 kWarning() << "// TRACTOR PROBLEM";
1835 Mlt::Tractor tractor(service);
1836 Mlt::Producer trackProducer(tractor.track(track));
1837 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1840 /* // Display playlist info
1841 kDebug()<<"//////////// BEFORE";
1842 for (int i = 0; i < trackPlaylist.count(); i++) {
1843 int blankStart = trackPlaylist.clip_start(i);
1844 int blankDuration = trackPlaylist.clip_length(i) - 1;
1846 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1847 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1850 int cutPos = (int) position.frames(m_fps);
1852 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1853 if (trackPlaylist.is_blank(clipIndex)) {
1854 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1858 int clipStart = trackPlaylist.clip_start(clipIndex);
1859 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1862 // duplicate effects
1863 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1864 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1866 if (original == NULL || clip == NULL) {
1867 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1869 Mlt::Service clipService(original->get_service());
1870 Mlt::Service dupService(clip->get_service());
1874 Mlt::Filter *filter = clipService.filter(ct);
1876 // Only duplicate Kdenlive filters, and skip the fade in effects
1877 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1878 // looks like there is no easy way to duplicate a filter,
1879 // so we will create a new one and duplicate its properties
1880 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1881 if (dup && dup->is_valid()) {
1882 Mlt::Properties entries(filter->get_properties());
1883 for (int i = 0; i < entries.count(); i++) {
1884 dup->set(entries.get_name(i), entries.get(i));
1886 dupService.attach(*dup);
1890 filter = clipService.filter(ct);
1893 /* // Display playlist info
1894 kDebug()<<"//////////// AFTER";
1895 for (int i = 0; i < trackPlaylist.count(); i++) {
1896 int blankStart = trackPlaylist.clip_start(i);
1897 int blankDuration = trackPlaylist.clip_length(i) - 1;
1899 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1900 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1905 Mlt::Tractor *Render::lockService()
1907 // we are going to replace some clips, purge consumer
1908 QMutexLocker locker(&m_mutex);
1909 if (!m_mltProducer) return NULL;
1910 if (m_mltConsumer) {
1911 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1912 m_mltConsumer->purge();
1914 Mlt::Service service(m_mltProducer->parent().get_service());
1915 if (service.type() != tractor_type) {
1916 kWarning() << "// TRACTOR PROBLEM";
1920 return new Mlt::Tractor(service);
1924 void Render::unlockService(Mlt::Tractor *tractor)
1929 if (!m_mltProducer) return;
1930 Mlt::Service service(m_mltProducer->parent().get_service());
1931 if (service.type() != tractor_type) {
1932 kWarning() << "// TRACTOR PROBLEM";
1938 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1941 if (prod == NULL || tractor == NULL) {
1942 kDebug() << "Cannot update clip with null producer //////";
1946 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1947 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1948 int startPos = info.startPos.frames(m_fps);
1949 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1950 if (trackPlaylist.is_blank(clipIndex)) {
1951 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1954 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1956 QList <Mlt::Filter *> filtersList;
1957 Mlt::Service sourceService(clip->get_service());
1959 Mlt::Filter *filter = sourceService.filter(ct);
1961 if (filter->get_int("kdenlive_ix") != 0) {
1962 filtersList.append(filter);
1965 filter = sourceService.filter(ct);
1968 clip = trackPlaylist.replace_with_blank(clipIndex);
1970 prod = checkSlowMotionProducer(prod, element);
1971 if (prod == NULL || !prod->is_valid()) {
1975 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1976 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1977 Mlt::Service destService(clip2->get_service());
1980 if (!filtersList.isEmpty()) {
1981 for (int i = 0; i < filtersList.count(); i++)
1982 destService.attach(*(filtersList.at(i)));
1988 bool Render::mltRemoveClip(int track, GenTime position)
1990 Mlt::Service service(m_mltProducer->parent().get_service());
1991 if (service.type() != tractor_type) {
1992 kWarning() << "// TRACTOR PROBLEM";
1996 Mlt::Tractor tractor(service);
1997 Mlt::Producer trackProducer(tractor.track(track));
1998 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1999 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2001 if (trackPlaylist.is_blank(clipIndex)) {
2002 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2006 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2007 if (clip) delete clip;
2008 trackPlaylist.consolidate_blanks(0);
2010 /* // Display playlist info
2011 kDebug()<<"//// AFTER";
2012 for (int i = 0; i < trackPlaylist.count(); i++) {
2013 int blankStart = trackPlaylist.clip_start(i);
2014 int blankDuration = trackPlaylist.clip_length(i) - 1;
2016 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2017 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2020 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2024 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2026 if (!m_mltProducer) {
2027 kDebug() << "PLAYLIST NOT INITIALISED //////";
2030 Mlt::Producer parentProd(m_mltProducer->parent());
2031 if (parentProd.get_producer() == NULL) {
2032 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2036 Mlt::Service service(parentProd.get_service());
2037 Mlt::Tractor tractor(service);
2038 int insertPos = pos.frames(m_fps);
2040 Mlt::Producer trackProducer(tractor.track(track));
2041 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2042 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2043 if (clipIndex == trackPlaylist.count()) {
2044 // We are after the end of the playlist
2047 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2048 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2049 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2052 int Render::mltTrackDuration(int track)
2054 if (!m_mltProducer) {
2055 kDebug() << "PLAYLIST NOT INITIALISED //////";
2058 Mlt::Producer parentProd(m_mltProducer->parent());
2059 if (parentProd.get_producer() == NULL) {
2060 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2064 Mlt::Service service(parentProd.get_service());
2065 Mlt::Tractor tractor(service);
2067 Mlt::Producer trackProducer(tractor.track(track));
2068 return trackProducer.get_playtime() - 1;
2071 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2073 if (!m_mltProducer) {
2074 kDebug() << "PLAYLIST NOT INITIALISED //////";
2077 Mlt::Producer parentProd(m_mltProducer->parent());
2078 if (parentProd.get_producer() == NULL) {
2079 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2082 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2083 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2085 Mlt::Service service(parentProd.get_service());
2086 Mlt::Tractor tractor(service);
2088 int diff = duration.frames(m_fps);
2089 int offset = timeOffset.frames(m_fps);
2093 // insert space in one track only
2094 Mlt::Producer trackProducer(tractor.track(track));
2095 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2096 insertPos = trackClipStartList.value(track);
2097 if (insertPos != -1) {
2098 insertPos += offset;
2099 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2101 trackPlaylist.insert_blank(clipIndex, diff - 1);
2103 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2104 if (!trackPlaylist.is_blank(clipIndex)) {
2105 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2107 int position = trackPlaylist.clip_start(clipIndex);
2108 int blankDuration = trackPlaylist.clip_length(clipIndex);
2109 if (blankDuration + diff == 0) {
2110 trackPlaylist.remove(clipIndex);
2111 } else trackPlaylist.remove_region(position, -diff);
2113 trackPlaylist.consolidate_blanks(0);
2115 // now move transitions
2116 mlt_service serv = m_mltProducer->parent().get_service();
2117 mlt_service nextservice = mlt_service_get_producer(serv);
2118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2120 QString resource = mlt_properties_get(properties, "mlt_service");
2122 while (mlt_type == "transition") {
2123 mlt_transition tr = (mlt_transition) nextservice;
2124 int currentTrack = mlt_transition_get_b_track(tr);
2125 int currentIn = (int) mlt_transition_get_in(tr);
2126 int currentOut = (int) mlt_transition_get_out(tr);
2127 insertPos = trackTransitionStartList.value(track);
2128 if (insertPos != -1) {
2129 insertPos += offset;
2130 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2131 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2134 nextservice = mlt_service_producer(nextservice);
2135 if (nextservice == NULL) break;
2136 properties = MLT_SERVICE_PROPERTIES(nextservice);
2137 mlt_type = mlt_properties_get(properties, "mlt_type");
2138 resource = mlt_properties_get(properties, "mlt_service");
2141 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2142 Mlt::Producer trackProducer(tractor.track(trackNb));
2143 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2145 //int clipNb = trackPlaylist.count();
2146 insertPos = trackClipStartList.value(trackNb);
2147 if (insertPos != -1) {
2148 insertPos += offset;
2150 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2151 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2152 for (int i = 0; i < clipNb; i++) {
2153 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2154 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2155 kDebug()<<"-------------";
2157 kDebug()<<"END-------------";*/
2160 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2162 trackPlaylist.insert_blank(clipIndex, diff - 1);
2164 if (!trackPlaylist.is_blank(clipIndex)) {
2167 if (!trackPlaylist.is_blank(clipIndex)) {
2168 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2170 int position = trackPlaylist.clip_start(clipIndex);
2171 int blankDuration = trackPlaylist.clip_length(clipIndex);
2172 if (diff + blankDuration == 0) {
2173 trackPlaylist.remove(clipIndex);
2174 } else trackPlaylist.remove_region(position, - diff);
2176 trackPlaylist.consolidate_blanks(0);
2179 // now move transitions
2180 mlt_service serv = m_mltProducer->parent().get_service();
2181 mlt_service nextservice = mlt_service_get_producer(serv);
2182 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2183 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2184 QString resource = mlt_properties_get(properties, "mlt_service");
2186 while (mlt_type == "transition") {
2187 mlt_transition tr = (mlt_transition) nextservice;
2188 int currentIn = (int) mlt_transition_get_in(tr);
2189 int currentOut = (int) mlt_transition_get_out(tr);
2190 int currentTrack = mlt_transition_get_b_track(tr);
2191 insertPos = trackTransitionStartList.value(currentTrack);
2192 if (insertPos != -1) {
2193 insertPos += offset;
2194 if (currentOut > insertPos && resource != "mix") {
2195 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2198 nextservice = mlt_service_producer(nextservice);
2199 if (nextservice == NULL) break;
2200 properties = MLT_SERVICE_PROPERTIES(nextservice);
2201 mlt_type = mlt_properties_get(properties, "mlt_type");
2202 resource = mlt_properties_get(properties, "mlt_service");
2206 mltCheckLength(&tractor);
2207 m_mltConsumer->set("refresh", 1);
2211 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2213 if (source == dest) return;
2214 Mlt::Service sourceService(source->get_service());
2215 Mlt::Service destService(dest->get_service());
2217 // move all effects to the correct producer
2219 Mlt::Filter *filter = sourceService.filter(ct);
2221 if (filter->get_int("kdenlive_ix") != 0) {
2222 sourceService.detach(*filter);
2223 destService.attach(*filter);
2225 filter = sourceService.filter(ct);
2229 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2232 Mlt::Service service(m_mltProducer->parent().get_service());
2233 if (service.type() != tractor_type) {
2234 kWarning() << "// TRACTOR PROBLEM";
2238 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2239 Mlt::Tractor tractor(service);
2240 Mlt::Producer trackProducer(tractor.track(info.track));
2241 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2242 int startPos = info.startPos.frames(m_fps);
2243 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2244 int clipLength = trackPlaylist.clip_length(clipIndex);
2246 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2247 if (original == NULL) {
2250 if (!original->is_valid() || original->is_blank()) {
2255 Mlt::Producer clipparent = original->parent();
2256 if (!clipparent.is_valid() || clipparent.is_blank()) {
2262 QString serv = clipparent.get("mlt_service");
2263 QString id = clipparent.get("id");
2264 if (speed <= 0 && speed > -1) speed = 1.0;
2265 //kDebug() << "CLIP SERVICE: " << serv;
2266 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2268 QString url = QString::fromUtf8(clipparent.get("resource"));
2269 url.append('?' + m_locale.toString(speed));
2270 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2271 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2272 if (!slowprod || slowprod->get_producer() == NULL) {
2273 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2274 if (strobe > 1) slowprod->set("strobe", strobe);
2275 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2276 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2277 slowprod->set("id", producerid.toUtf8().constData());
2278 // copy producer props
2279 double ar = original->parent().get_double("force_aspect_ratio");
2280 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2281 double fps = original->parent().get_double("force_fps");
2282 if (fps != 0.0) slowprod->set("force_fps", fps);
2283 int threads = original->parent().get_int("threads");
2284 if (threads != 0) slowprod->set("threads", threads);
2285 if (original->parent().get("force_progressive"))
2286 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2287 if (original->parent().get("force_tff"))
2288 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2289 int ix = original->parent().get_int("video_index");
2290 if (ix != 0) slowprod->set("video_index", ix);
2291 int colorspace = original->parent().get_int("force_colorspace");
2292 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2293 int full_luma = original->parent().get_int("set.force_full_luma");
2294 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2295 m_slowmotionProducers.insert(url, slowprod);
2297 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2298 trackPlaylist.consolidate_blanks(0);
2300 // Check that the blank space is long enough for our new duration
2301 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2302 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2304 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2305 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2306 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2307 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2309 // move all effects to the correct producer
2310 mltPasteEffects(clip, cut);
2311 trackPlaylist.insert_at(startPos, cut, 1);
2314 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2315 newLength = trackPlaylist.clip_length(clipIndex);
2317 } else if (speed == 1.0 && strobe < 2) {
2320 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2321 trackPlaylist.consolidate_blanks(0);
2323 // Check that the blank space is long enough for our new duration
2324 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2325 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2328 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2329 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2330 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2331 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2332 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2334 // move all effects to the correct producer
2335 mltPasteEffects(clip, cut);
2337 trackPlaylist.insert_at(startPos, cut, 1);
2340 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2341 newLength = trackPlaylist.clip_length(clipIndex);
2344 } else if (serv == "framebuffer") {
2346 QString url = QString::fromUtf8(clipparent.get("resource"));
2347 url = url.section('?', 0, 0);
2348 url.append('?' + m_locale.toString(speed));
2349 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2350 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2351 if (!slowprod || slowprod->get_producer() == NULL) {
2352 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2353 slowprod->set("strobe", strobe);
2354 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2355 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2356 slowprod->set("id", producerid.toUtf8().constData());
2357 // copy producer props
2358 double ar = original->parent().get_double("force_aspect_ratio");
2359 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2360 double fps = original->parent().get_double("force_fps");
2361 if (fps != 0.0) slowprod->set("force_fps", fps);
2362 if (original->parent().get("force_progressive"))
2363 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2364 if (original->parent().get("force_tff"))
2365 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2366 int threads = original->parent().get_int("threads");
2367 if (threads != 0) slowprod->set("threads", threads);
2368 int ix = original->parent().get_int("video_index");
2369 if (ix != 0) slowprod->set("video_index", ix);
2370 int colorspace = original->parent().get_int("force_colorspace");
2371 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2372 int full_luma = original->parent().get_int("set.force_full_luma");
2373 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2374 m_slowmotionProducers.insert(url, slowprod);
2376 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2377 trackPlaylist.consolidate_blanks(0);
2379 GenTime duration = speedIndependantInfo.cropDuration / speed;
2380 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2382 // Check that the blank space is long enough for our new duration
2383 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2384 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2387 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2388 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2389 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2390 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2392 // move all effects to the correct producer
2393 mltPasteEffects(clip, cut);
2395 trackPlaylist.insert_at(startPos, cut, 1);
2398 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2399 newLength = trackPlaylist.clip_length(clipIndex);
2404 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2408 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2410 Mlt::Service service(m_mltProducer->parent().get_service());
2411 bool success = false;
2412 Mlt::Tractor tractor(service);
2413 Mlt::Producer trackProducer(tractor.track(track));
2414 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2415 Mlt::Service clipService(trackPlaylist.get_service());
2419 Mlt::Filter *filter = clipService.filter(ct);
2421 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2422 if (clipService.detach(*filter) == 0) success = true;
2423 } else if (updateIndex) {
2424 // Adjust the other effects index
2425 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2428 filter = clipService.filter(ct);
2435 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2437 if (position < GenTime()) {
2438 // Remove track effect
2439 return mltRemoveTrackEffect(track, index, updateIndex);
2441 Mlt::Service service(m_mltProducer->parent().get_service());
2442 bool success = false;
2443 Mlt::Tractor tractor(service);
2444 Mlt::Producer trackProducer(tractor.track(track));
2445 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2447 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2448 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2450 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2454 Mlt::Service clipService(clip->get_service());
2455 int duration = clip->get_playtime();
2457 // Check if clip is visible in monitor
2458 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2459 if (diff < 0 || diff > duration) doRefresh = false;
2465 Mlt::Filter *filter = clipService.filter(ct);
2467 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2468 if (clipService.detach(*filter) == 0) success = true;
2469 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2470 } else if (updateIndex) {
2471 // Adjust the other effects index
2472 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2475 filter = clipService.filter(ct);
2478 if (doRefresh) refresh();
2482 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2484 Mlt::Service service(m_mltProducer->parent().get_service());
2485 Mlt::Tractor tractor(service);
2486 Mlt::Producer trackProducer(tractor.track(track));
2487 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2488 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2489 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2493 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2496 Mlt::Service service(m_mltProducer->parent().get_service());
2498 Mlt::Tractor tractor(service);
2499 Mlt::Producer trackProducer(tractor.track(track));
2500 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2502 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2503 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2508 Mlt::Service clipService(clip->get_service());
2509 int duration = clip->get_playtime();
2511 // Check if clip is visible in monitor
2512 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2513 if (diff < 0 || diff > duration) doRefresh = false;
2516 return mltAddEffect(clipService, params, duration, doRefresh);
2519 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2521 bool updateIndex = false;
2522 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2523 const QString region = params.paramValue("region");
2527 Mlt::Filter *filter = service.filter(ct);
2529 if (filter->get_int("kdenlive_ix") == filter_ix) {
2530 // A filter at that position already existed, so we will increase all indexes later
2535 filter = service.filter(ct);
2538 if (params.paramValue("id") == "speed") {
2539 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2541 filter = service.filter(ct);
2543 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2544 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2547 filter = service.filter(ct);
2550 if (doRefresh) refresh();
2555 // temporarily remove all effects after insert point
2556 QList <Mlt::Filter *> filtersList;
2558 filter = service.filter(ct);
2560 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2561 filtersList.append(filter);
2562 service.detach(*filter);
2564 filter = service.filter(ct);
2568 QString tag = params.paramValue("tag");
2569 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2570 char *filterTag = qstrdup(tag.toUtf8().constData());
2571 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2572 QHash<QString, QString>::Iterator it;
2573 QString kfr = params.paramValue("keyframes");
2575 if (!kfr.isEmpty()) {
2576 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2577 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2578 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2579 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2580 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2581 //double max = params.paramValue("max").toDouble();
2582 double min = params.paramValue("min").toDouble();
2583 double factor = params.paramValue("factor", "1").toDouble();
2584 double paramOffset = params.paramValue("offset", "0").toDouble();
2585 params.removeParam("starttag");
2586 params.removeParam("endtag");
2587 params.removeParam("keyframes");
2588 params.removeParam("min");
2589 params.removeParam("max");
2590 params.removeParam("factor");
2591 params.removeParam("offset");
2593 // Special case, only one keyframe, means we want a constant value
2594 if (keyFrames.count() == 1) {
2595 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2596 if (filter && filter->is_valid()) {
2597 filter->set("kdenlive_id", filterId);
2598 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2599 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2600 for (int j = 0; j < params.count(); j++) {
2601 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2603 filter->set("in", x1);
2604 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2605 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2606 service.attach(*filter);
2608 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2609 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2610 if (filter && filter->is_valid()) {
2611 filter->set("kdenlive_id", filterId);
2612 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2613 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2614 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2615 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2616 if (x2 == -1) x2 = duration;
2618 for (int j = 0; j < params.count(); j++) {
2619 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2622 filter->set("in", x1);
2623 filter->set("out", x2);
2624 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2625 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2626 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2627 service.attach(*filter);
2634 Mlt::Filter *filter;
2636 if (!region.isEmpty()) {
2637 filter = new Mlt::Filter(*m_mltProfile, "region");
2638 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2639 if (filter && filter->is_valid()) {
2640 filter->set("kdenlive_id", filterId);
2641 if (!region.isEmpty()) {
2642 filter->set("resource", region.toUtf8().constData());
2643 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2644 filter->set("filter0", filterTag);
2645 prefix = "filter0.";
2646 params.removeParam("id");
2647 params.removeParam("region");
2648 params.removeParam("kdenlive_ix");
2651 kDebug() << "filter is NULL";
2655 params.removeParam("kdenlive_id");
2656 if (params.hasParam("_sync_in_out")) {
2657 // This effect must sync in / out with parent clip
2658 params.removeParam("_sync_in_out");
2659 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2662 for (int j = 0; j < params.count(); j++) {
2663 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2667 QString effectArgs = params.paramValue("id").section('_', 1);
2669 params.removeParam("id");
2670 params.removeParam("kdenlive_ix");
2671 params.removeParam("tag");
2672 params.removeParam("disable");
2673 params.removeParam("region");
2675 for (int j = 0; j < params.count(); j++) {
2676 effectArgs.append(' ' + params.at(j).value());
2678 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2679 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2682 // attach filter to the clip
2683 service.attach(*filter);
2688 // re-add following filters
2689 for (int i = 0; i < filtersList.count(); i++) {
2690 Mlt::Filter *filter = filtersList.at(i);
2692 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2693 service.attach(*filter);
2696 if (doRefresh) refresh();
2700 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2702 Mlt::Service service(m_mltProducer->parent().get_service());
2703 Mlt::Tractor tractor(service);
2704 Mlt::Producer trackProducer(tractor.track(track));
2705 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2706 Mlt::Service clipService(trackPlaylist.get_service());
2708 QString index = params.paramValue("kdenlive_ix");
2709 QString tag = params.paramValue("tag");
2711 Mlt::Filter *filter = clipService.filter(ct);
2713 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2717 filter = clipService.filter(ct);
2721 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2722 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2724 bool success = false;//mltAddTrackEffect(track, params);
2728 QString ser = filter->get("mlt_service");
2729 if (ser == "region") prefix = "filter0.";
2731 for (int j = 0; j < params.count(); j++) {
2732 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2741 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2743 int index = params.paramValue("kdenlive_ix").toInt();
2744 QString tag = params.paramValue("tag");
2746 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2747 // This is a keyframe effect, to edit it, we remove it and re-add it.
2748 bool success = mltRemoveEffect(track, position, index, false);
2749 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2750 if (position < GenTime())
2751 success = mltAddTrackEffect(track, params);
2753 success = mltAddEffect(track, position, params);
2754 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2757 if (position < GenTime()) {
2758 return mltEditTrackEffect(track, params);
2761 Mlt::Service service(m_mltProducer->parent().get_service());
2762 Mlt::Tractor tractor(service);
2763 Mlt::Producer trackProducer(tractor.track(track));
2764 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2766 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2767 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2769 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2773 int duration = clip->get_playtime();
2774 bool doRefresh = true;
2775 // Check if clip is visible in monitor
2776 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2777 if (diff < 0 || diff > duration)
2781 Mlt::Filter *filter = clip->filter(ct);
2783 if (filter->get_int("kdenlive_ix") == index) {
2787 filter = clip->filter(ct);
2791 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2792 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2794 bool success = mltAddEffect(track, position, params);
2798 QString ser = filter->get("mlt_service");
2799 if (ser == "region") prefix = "filter0.";
2800 if (params.hasParam("_sync_in_out")) {
2801 // This effect must sync in / out with parent clip
2802 params.removeParam("_sync_in_out");
2803 filter->set_in_and_out(clip->get_in(), clip->get_out());
2806 for (int j = 0; j < params.count(); j++) {
2807 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2813 if (doRefresh) refresh();
2817 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2819 Mlt::Service service(m_mltProducer->parent().get_service());
2820 Mlt::Tractor tractor(service);
2821 Mlt::Producer trackProducer(tractor.track(track));
2822 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2824 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2825 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2827 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2831 Mlt::Service clipService(clip->get_service());
2832 int duration = clip->get_playtime();
2833 bool doRefresh = true;
2834 // Check if clip is visible in monitor
2835 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2836 if (diff < 0 || diff > duration) doRefresh = false;
2840 Mlt::Filter *filter = clipService.filter(ct);
2842 int pos = filter->get_int("kdenlive_ix");
2843 if (pos == oldPos) {
2844 filter->set("kdenlive_ix", newPos);
2846 filter = clipService.filter(ct);
2848 if (doRefresh) refresh();
2851 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2853 if (position < GenTime()) {
2854 mltMoveTrackEffect(track, oldPos, newPos);
2857 Mlt::Service service(m_mltProducer->parent().get_service());
2858 Mlt::Tractor tractor(service);
2859 Mlt::Producer trackProducer(tractor.track(track));
2860 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2862 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2863 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2865 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2869 Mlt::Service clipService(clip->get_service());
2870 int duration = clip->get_playtime();
2871 bool doRefresh = true;
2872 // Check if clip is visible in monitor
2873 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2874 if (diff < 0 || diff > duration) doRefresh = false;
2878 QList <Mlt::Filter *> filtersList;
2879 Mlt::Filter *filter = clipService.filter(ct);
2881 if (newPos > oldPos) {
2883 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2884 filter->set("kdenlive_ix", newPos);
2885 filtersList.append(filter);
2886 clipService.detach(*filter);
2887 filter = clipService.filter(ct);
2888 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2889 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2891 filter = clipService.filter(ct);
2895 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2896 filtersList.append(filter);
2897 clipService.detach(*filter);
2899 filter = clipService.filter(ct);
2903 if (filter->get_int("kdenlive_ix") == oldPos) {
2904 filter->set("kdenlive_ix", newPos);
2905 filtersList.append(filter);
2906 clipService.detach(*filter);
2908 filter = clipService.filter(ct);
2912 filter = clipService.filter(ct);
2914 int pos = filter->get_int("kdenlive_ix");
2915 if (pos >= newPos) {
2916 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2917 filtersList.append(filter);
2918 clipService.detach(*filter);
2920 filter = clipService.filter(ct);
2924 for (int i = 0; i < filtersList.count(); i++) {
2925 clipService.attach(*(filtersList.at(i)));
2928 if (doRefresh) refresh();
2931 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2933 Mlt::Service service(m_mltProducer->parent().get_service());
2934 Mlt::Tractor tractor(service);
2935 Mlt::Producer trackProducer(tractor.track(track));
2936 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2937 Mlt::Service clipService(trackPlaylist.get_service());
2939 QList <Mlt::Filter *> filtersList;
2940 Mlt::Filter *filter = clipService.filter(ct);
2942 if (newPos > oldPos) {
2944 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2945 filter->set("kdenlive_ix", newPos);
2946 filtersList.append(filter);
2947 clipService.detach(*filter);
2948 filter = clipService.filter(ct);
2949 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2950 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2952 filter = clipService.filter(ct);
2956 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2957 filtersList.append(filter);
2958 clipService.detach(*filter);
2960 filter = clipService.filter(ct);
2964 if (filter->get_int("kdenlive_ix") == oldPos) {
2965 filter->set("kdenlive_ix", newPos);
2966 filtersList.append(filter);
2967 clipService.detach(*filter);
2969 filter = clipService.filter(ct);
2973 filter = clipService.filter(ct);
2975 int pos = filter->get_int("kdenlive_ix");
2976 if (pos >= newPos) {
2977 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2978 filtersList.append(filter);
2979 clipService.detach(*filter);
2981 filter = clipService.filter(ct);
2985 for (int i = 0; i < filtersList.count(); i++) {
2986 clipService.attach(*(filtersList.at(i)));
2991 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2993 Mlt::Service service(m_mltProducer->parent().get_service());
2994 Mlt::Tractor tractor(service);
2995 Mlt::Producer trackProducer(tractor.track(info.track));
2996 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2998 /* // Display playlist info
2999 kDebug()<<"//////////// BEFORE RESIZE";
3000 for (int i = 0; i < trackPlaylist.count(); i++) {
3001 int blankStart = trackPlaylist.clip_start(i);
3002 int blankDuration = trackPlaylist.clip_length(i) - 1;
3004 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3005 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3008 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3009 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3013 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3014 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3015 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3017 int previousStart = clip->get_in();
3018 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3019 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3021 int currentOut = newDuration + previousStart;
3022 if (currentOut > clip->get_length()) {
3023 clip->parent().set("length", currentOut + 1);
3024 clip->parent().set("out", currentOut);
3025 clip->set("length", currentOut + 1);
3028 /*if (newDuration > clip->get_out()) {
3029 clip->parent().set_in_and_out(0, newDuration + 1);
3030 clip->set_in_and_out(0, newDuration + 1);
3033 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3034 trackPlaylist.consolidate_blanks(0);
3035 // skip to next clip
3037 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3039 // clip was made longer, trim next blank if there is one.
3040 if (clipIndex < trackPlaylist.count()) {
3041 // If this is not the last clip in playlist
3042 if (trackPlaylist.is_blank(clipIndex)) {
3043 int blankStart = trackPlaylist.clip_start(clipIndex);
3044 int blankDuration = trackPlaylist.clip_length(clipIndex);
3045 if (diff > blankDuration) {
3046 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3048 if (diff - blankDuration == 0) {
3049 trackPlaylist.remove(clipIndex);
3050 } else trackPlaylist.remove_region(blankStart, diff);
3052 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3055 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3056 trackPlaylist.consolidate_blanks(0);
3059 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3060 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3061 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3062 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3063 ItemInfo transpinfo;
3064 transpinfo.startPos = info.startPos;
3065 transpinfo.endPos = info.startPos + clipDuration;
3066 transpinfo.track = info.track;
3067 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3069 m_mltConsumer->set("refresh", 1);
3073 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3075 Mlt::Service service(m_mltProducer->parent().get_service());
3076 Mlt::Tractor tractor(service);
3077 Mlt::Producer trackProducer(tractor.track(track));
3079 // Make sure muting will not produce problems with our audio mixing transition,
3080 // because audio mixing is done between each track and the lowest one
3081 bool audioMixingBroken = false;
3082 if (mute && trackProducer.get_int("hide") < 2 ) {
3083 // We mute a track with sound
3084 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3085 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3087 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3088 // We un-mute a previously muted track
3089 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3093 if (blind) trackProducer.set("hide", 3);
3094 else trackProducer.set("hide", 2);
3096 trackProducer.set("hide", 1);
3098 trackProducer.set("hide", 0);
3100 if (audioMixingBroken) fixAudioMixing(tractor);
3102 tractor.multitrack()->refresh();
3107 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3109 for (int i = 1; i < tractor.count(); i++) {
3110 Mlt::Producer trackProducer(tractor.track(i));
3111 if (trackProducer.get_int("hide") < 2) return i;
3113 return tractor.count() - 1;
3116 void Render::fixAudioMixing(Mlt::Tractor tractor)
3118 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3119 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3121 mlt_service serv = m_mltProducer->parent().get_service();
3122 Mlt::Field *field = tractor.field();
3123 mlt_service_lock(serv);
3125 mlt_service nextservice = mlt_service_get_producer(serv);
3126 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3127 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3128 QString resource = mlt_properties_get(properties, "mlt_service");
3130 mlt_service nextservicetodisconnect;
3131 // Delete all audio mixing transitions
3132 while (mlt_type == "transition") {
3133 if (resource == "mix") {
3134 nextservicetodisconnect = nextservice;
3135 nextservice = mlt_service_producer(nextservice);
3136 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3138 else nextservice = mlt_service_producer(nextservice);
3139 if (nextservice == NULL) break;
3140 properties = MLT_SERVICE_PROPERTIES(nextservice);
3141 mlt_type = mlt_properties_get(properties, "mlt_type");
3142 resource = mlt_properties_get(properties, "mlt_service");
3145 // Re-add correct audio transitions
3146 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3147 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3148 transition->set("always_active", 1);
3149 transition->set("combine", 1);
3150 transition->set("internal_added", 237);
3151 field->plant_transition(*transition, lowestTrack, i);
3153 mlt_service_unlock(serv);
3156 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3158 Mlt::Service service(m_mltProducer->parent().get_service());
3159 int frameOffset = (int) diff.frames(m_fps);
3160 Mlt::Tractor tractor(service);
3161 Mlt::Producer trackProducer(tractor.track(info.track));
3162 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3163 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3164 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3168 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3169 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3171 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3175 int previousStart = clip->get_in();
3176 int previousOut = clip->get_out();
3178 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3180 m_mltConsumer->set("refresh", 1);
3184 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3186 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3187 Mlt::Service service(m_mltProducer->parent().get_service());
3188 int moveFrame = (int) diff.frames(m_fps);
3189 Mlt::Tractor tractor(service);
3190 Mlt::Producer trackProducer(tractor.track(info.track));
3191 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3192 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3193 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3197 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3198 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3199 if (clip == NULL || clip->is_blank()) {
3200 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3204 int previousStart = clip->get_in();
3205 int previousOut = clip->get_out();
3207 previousStart += moveFrame;
3209 if (previousStart < 0) {
3210 // this is possible for images and color clips
3211 previousOut -= previousStart;
3215 int length = previousOut + 1;
3216 if (length > clip->get_length()) {
3217 clip->parent().set("length", length + 1);
3218 clip->parent().set("out", length);
3219 clip->set("length", length + 1);
3223 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3224 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3225 if (moveFrame > 0) {
3226 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3228 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3229 int blankIndex = clipIndex - 1;
3230 int blankLength = trackPlaylist.clip_length(blankIndex);
3231 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3232 if (! trackPlaylist.is_blank(blankIndex)) {
3233 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3235 if (blankLength + moveFrame == 0)
3236 trackPlaylist.remove(blankIndex);
3238 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3240 trackPlaylist.consolidate_blanks(0);
3241 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3242 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3243 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3244 ItemInfo transpinfo;
3245 transpinfo.startPos = info.startPos + diff;
3246 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3247 transpinfo.track = info.track;
3248 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3250 //m_mltConsumer->set("refresh", 1);
3252 m_mltConsumer->set("refresh", 1);
3256 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3258 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3262 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3264 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3265 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3269 Mlt::Producer trackProducer(tractor->track(track));
3270 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3271 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3272 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3273 if (clipProducer == NULL || clipProducer->is_blank()) {
3274 kDebug() << "// ERROR UPDATING CLIP PROD";
3275 delete clipProducer;
3278 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3279 if (!clip || !clip->is_valid()) {
3280 if (clip) delete clip;
3281 delete clipProducer;
3284 // move all effects to the correct producer
3285 mltPasteEffects(clipProducer, clip);
3286 trackPlaylist.insert_at(pos, clip, 1);
3288 delete clipProducer;
3292 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3294 Mlt::Service service(m_mltProducer->parent().get_service());
3295 if (service.type() != tractor_type) {
3296 kWarning() << "// TRACTOR PROBLEM";
3300 Mlt::Tractor tractor(service);
3302 Mlt::Producer trackProducer(tractor.track(startTrack));
3303 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3304 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3305 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3306 bool checkLength = false;
3307 if (endTrack == startTrack) {
3308 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3309 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3310 // error, destination is not empty
3312 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3313 delete clipProducer;
3315 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3316 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3320 trackPlaylist.consolidate_blanks(0);
3322 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3323 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3324 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3326 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3327 trackPlaylist.consolidate_blanks(1);
3328 delete clipProducer;
3329 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3330 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3332 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3336 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3337 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3338 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3339 // error, destination is not empty
3343 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3344 if (!clipProducer || clipProducer->is_blank()) {
3345 // error, destination is not empty
3346 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3347 if (clipProducer) delete clipProducer;
3348 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3352 trackPlaylist.consolidate_blanks(0);
3353 destTrackPlaylist.consolidate_blanks(1);
3354 Mlt::Producer *clip;
3355 // check if we are moving a slowmotion producer
3356 QString serv = clipProducer->parent().get("mlt_service");
3357 QString currentid = clipProducer->parent().get("id");
3358 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3359 clip = clipProducer;
3362 // Special case: prod is null when using placeholder clips.
3363 // in that case, use the producer existing in playlist. Note that
3364 // it will bypass the one producer per track logic and might cause
3365 // Sound cracks if clip is moved so that it overlaps another copy of itself
3366 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3367 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3370 // move all effects to the correct producer
3371 mltPasteEffects(clipProducer, clip);
3374 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3375 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3376 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3379 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3381 if (clip == clipProducer) {
3386 delete clipProducer;
3388 destTrackPlaylist.consolidate_blanks(0);
3389 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3390 kDebug() << "//////// moving clip transparency";
3391 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3393 if (clipIndex > trackPlaylist.count()) checkLength = true;
3394 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3398 if (checkLength) mltCheckLength(&tractor);
3400 //m_mltConsumer->set("refresh", 1);
3405 QList <int> Render::checkTrackSequence(int track)
3408 Mlt::Service service(m_mltProducer->parent().get_service());
3409 if (service.type() != tractor_type) {
3410 kWarning() << "// TRACTOR PROBLEM";
3413 Mlt::Tractor tractor(service);
3415 Mlt::Producer trackProducer(tractor.track(track));
3416 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3417 int clipNb = trackPlaylist.count();
3418 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3419 for (int i = 0; i < clipNb; i++) {
3420 Mlt::Producer *c = trackPlaylist.get_clip(i);
3421 int pos = trackPlaylist.clip_start(i);
3422 if (!list.contains(pos)) list.append(pos);
3423 pos += c->get_playtime();
3424 if (!list.contains(pos)) list.append(pos);
3430 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3432 int new_in = (int)newIn.frames(m_fps);
3433 int new_out = (int)newOut.frames(m_fps) - 1;
3434 if (new_in >= new_out) return false;
3435 int old_in = (int)oldIn.frames(m_fps);
3436 int old_out = (int)oldOut.frames(m_fps) - 1;
3438 Mlt::Service service(m_mltProducer->parent().get_service());
3439 Mlt::Tractor tractor(service);
3440 Mlt::Field *field = tractor.field();
3442 bool doRefresh = true;
3443 // Check if clip is visible in monitor
3444 int diff = old_out - m_mltProducer->position();
3445 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3447 diff = new_out - m_mltProducer->position();
3448 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3452 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3453 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3454 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3455 QString resource = mlt_properties_get(properties, "mlt_service");
3456 int old_pos = (int)(old_in + old_out) / 2;
3459 while (mlt_type == "transition") {
3460 Mlt::Transition transition((mlt_transition) nextservice);
3461 int currentTrack = transition.get_b_track();
3462 int currentIn = (int) transition.get_in();
3463 int currentOut = (int) transition.get_out();
3465 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3467 if (newTrack - startTrack != 0) {
3468 Mlt::Properties trans_props(transition.get_properties());
3469 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3470 Mlt::Properties new_trans_props(new_transition.get_properties());
3471 new_trans_props.inherit(trans_props);
3472 new_transition.set_in_and_out(new_in, new_out);
3473 field->disconnect_service(transition);
3474 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3475 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3476 } else transition.set_in_and_out(new_in, new_out);
3479 nextservice = mlt_service_producer(nextservice);
3480 if (nextservice == NULL) break;
3481 properties = MLT_SERVICE_PROPERTIES(nextservice);
3482 mlt_type = mlt_properties_get(properties, "mlt_type");
3483 resource = mlt_properties_get(properties, "mlt_service");
3486 if (doRefresh) refresh();
3487 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3492 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3494 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3495 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3496 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3497 QString resource = mlt_properties_get(properties, "mlt_service");
3498 QList <Mlt::Transition *> trList;
3500 while (mlt_type == "transition") {
3501 Mlt::Transition transition((mlt_transition) nextservice);
3502 int aTrack = transition.get_a_track();
3503 int bTrack = transition.get_b_track();
3504 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3505 Mlt::Properties trans_props(transition.get_properties());
3506 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3507 Mlt::Properties new_trans_props(cp->get_properties());
3508 new_trans_props.inherit(trans_props);
3510 field->disconnect_service(transition);
3512 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3514 nextservice = mlt_service_producer(nextservice);
3515 if (nextservice == NULL) break;
3516 properties = MLT_SERVICE_PROPERTIES(nextservice);
3517 mlt_type = mlt_properties_get(properties, "mlt_type");
3518 resource = mlt_properties_get(properties, "mlt_service");
3520 field->plant_transition(tr, a_track, b_track);
3522 // re-add upper transitions
3523 for (int i = trList.count() - 1; i >= 0; i--) {
3524 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3525 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3529 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3531 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3533 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3534 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3535 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3538 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3541 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3543 mlt_service serv = m_mltProducer->parent().get_service();
3544 mlt_service_lock(serv);
3546 mlt_service nextservice = mlt_service_get_producer(serv);
3547 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3548 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3549 QString resource = mlt_properties_get(properties, "mlt_service");
3550 int in_pos = (int) in.frames(m_fps);
3551 int out_pos = (int) out.frames(m_fps) - 1;
3553 while (mlt_type == "transition") {
3554 mlt_transition tr = (mlt_transition) nextservice;
3555 int currentTrack = mlt_transition_get_b_track(tr);
3556 int currentBTrack = mlt_transition_get_a_track(tr);
3557 int currentIn = (int) mlt_transition_get_in(tr);
3558 int currentOut = (int) mlt_transition_get_out(tr);
3560 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3561 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3562 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3563 QMap<QString, QString>::Iterator it;
3565 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3567 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3568 if (currentId != xml.attribute("id")) {
3569 // The transition ID is not the same, so reset all properties
3570 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3571 // Cleanup previous properties
3572 QStringList permanentProps;
3573 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3574 permanentProps << "out" << "a_track" << "b_track";
3575 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3576 QString propName = mlt_properties_get_name(transproperties, i);
3577 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3578 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3583 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3584 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3586 if (currentBTrack != a_track) {
3587 mlt_properties_set_int(transproperties, "a_track", a_track);
3589 for (it = map.begin(); it != map.end(); ++it) {
3591 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3592 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3593 //filter->set("kdenlive_id", id);
3597 nextservice = mlt_service_producer(nextservice);
3598 if (nextservice == NULL) break;
3599 properties = MLT_SERVICE_PROPERTIES(nextservice);
3600 mlt_type = mlt_properties_get(properties, "mlt_type");
3601 resource = mlt_properties_get(properties, "mlt_service");
3603 mlt_service_unlock(serv);
3605 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3608 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3610 mlt_service serv = m_mltProducer->parent().get_service();
3611 mlt_service_lock(serv);
3613 Mlt::Service service(serv);
3614 Mlt::Tractor tractor(service);
3615 Mlt::Field *field = tractor.field();
3617 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3619 mlt_service nextservice = mlt_service_get_producer(serv);
3620 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3621 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3622 QString resource = mlt_properties_get(properties, "mlt_service");
3624 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3625 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3627 while (mlt_type == "transition") {
3628 mlt_transition tr = (mlt_transition) nextservice;
3629 int currentTrack = mlt_transition_get_b_track(tr);
3630 int currentIn = (int) mlt_transition_get_in(tr);
3631 int currentOut = (int) mlt_transition_get_out(tr);
3632 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3634 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3635 mlt_field_disconnect_service(field->get_field(), nextservice);
3638 nextservice = mlt_service_producer(nextservice);
3639 if (nextservice == NULL) break;
3640 properties = MLT_SERVICE_PROPERTIES(nextservice);
3641 mlt_type = mlt_properties_get(properties, "mlt_type");
3642 resource = mlt_properties_get(properties, "mlt_service");
3644 mlt_service_unlock(serv);
3646 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3649 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3651 QDomNodeList attribs = xml.elementsByTagName("parameter");
3652 QMap<QString, QString> map;
3653 for (int i = 0; i < attribs.count(); i++) {
3654 QDomElement e = attribs.item(i).toElement();
3655 QString name = e.attribute("name");
3656 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3657 map[name] = e.attribute("default");
3658 if (!e.attribute("value").isEmpty()) {
3659 map[name] = e.attribute("value");
3661 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3662 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3663 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3666 if (e.attribute("namedesc").contains(';')) {
3667 QString format = e.attribute("format");
3668 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3669 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3671 QTextStream txtNeu(&neu);
3672 if (values.size() > 0)
3673 txtNeu << (int)values[0].toDouble();
3675 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3676 txtNeu << separators[i];
3677 txtNeu << (int)(values[i+1].toDouble());
3679 if (i < separators.size())
3680 txtNeu << separators[i];
3681 map[e.attribute("name")] = neu;
3688 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3690 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3691 Mlt::Service service(m_mltProducer->parent().get_service());
3692 Mlt::Tractor tractor(service);
3693 Mlt::Field *field = tractor.field();
3695 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3696 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3697 transition->set("transparency", id);
3698 transition->set("fill", 1);
3699 transition->set("internal_added", 237);
3700 field->plant_transition(*transition, transitiontrack, info.track);
3704 void Render::mltDeleteTransparency(int pos, int track, int id)
3706 Mlt::Service service(m_mltProducer->parent().get_service());
3707 Mlt::Tractor tractor(service);
3708 Mlt::Field *field = tractor.field();
3710 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3711 mlt_service serv = m_mltProducer->parent().get_service();
3713 mlt_service nextservice = mlt_service_get_producer(serv);
3714 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3715 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3716 QString resource = mlt_properties_get(properties, "mlt_service");
3718 while (mlt_type == "transition") {
3719 mlt_transition tr = (mlt_transition) nextservice;
3720 int currentTrack = mlt_transition_get_b_track(tr);
3721 int currentIn = (int) mlt_transition_get_in(tr);
3722 int currentOut = (int) mlt_transition_get_out(tr);
3723 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3724 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3726 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3727 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3728 mlt_field_disconnect_service(field->get_field(), nextservice);
3731 nextservice = mlt_service_producer(nextservice);
3732 if (nextservice == NULL) break;
3733 properties = MLT_SERVICE_PROPERTIES(nextservice);
3734 mlt_type = mlt_properties_get(properties, "mlt_type");
3735 resource = mlt_properties_get(properties, "mlt_service");
3737 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3740 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3742 Mlt::Service service(m_mltProducer->parent().get_service());
3743 Mlt::Tractor tractor(service);
3746 m_mltConsumer->set("refresh", 0);
3748 mlt_service serv = m_mltProducer->parent().get_service();
3749 mlt_service nextservice = mlt_service_get_producer(serv);
3750 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3751 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3752 QString resource = mlt_properties_get(properties, "mlt_service");
3753 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3754 while (mlt_type == "transition") {
3755 mlt_transition tr = (mlt_transition) nextservice;
3756 int currentTrack = mlt_transition_get_b_track(tr);
3757 int currentIn = (int) mlt_transition_get_in(tr);
3758 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3759 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3760 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3761 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3762 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3763 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3766 nextservice = mlt_service_producer(nextservice);
3767 if (nextservice == NULL) break;
3768 properties = MLT_SERVICE_PROPERTIES(nextservice);
3769 mlt_type = mlt_properties_get(properties, "mlt_type");
3770 resource = mlt_properties_get(properties, "mlt_service");
3773 m_mltConsumer->set("refresh", 1);
3777 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3779 Mlt::Service service(m_mltProducer->parent().get_service());
3780 Mlt::Tractor tractor(service);
3783 m_mltConsumer->set("refresh", 0);
3785 mlt_service serv = m_mltProducer->parent().get_service();
3786 mlt_service nextservice = mlt_service_get_producer(serv);
3787 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3788 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3789 QString resource = mlt_properties_get(properties, "mlt_service");
3791 while (mlt_type == "transition") {
3792 mlt_transition tr = (mlt_transition) nextservice;
3793 int currentTrack = mlt_transition_get_b_track(tr);
3794 int currentaTrack = mlt_transition_get_a_track(tr);
3795 int currentIn = (int) mlt_transition_get_in(tr);
3796 int currentOut = (int) mlt_transition_get_out(tr);
3797 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3798 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3799 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3800 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3801 kDebug() << "//////MOVING";
3802 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3803 if (endTrack != startTrack) {
3804 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3805 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3806 mlt_properties_set_int(properties, "b_track", endTrack);
3810 nextservice = mlt_service_producer(nextservice);
3811 if (nextservice == NULL) break;
3812 properties = MLT_SERVICE_PROPERTIES(nextservice);
3813 mlt_type = mlt_properties_get(properties, "mlt_type");
3814 resource = mlt_properties_get(properties, "mlt_service");
3817 m_mltConsumer->set("refresh", 1);
3821 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3823 if (in >= out) return false;
3824 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3825 Mlt::Service service(m_mltProducer->parent().get_service());
3827 Mlt::Tractor tractor(service);
3828 Mlt::Field *field = tractor.field();
3830 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3831 if (out != GenTime())
3832 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3834 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3835 QMap<QString, QString>::Iterator it;
3837 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3838 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3839 if (xml.hasAttribute("id"))
3840 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3841 if (xml.hasAttribute("force_track"))
3842 transition->set("force_track", xml.attribute("force_track").toInt());
3844 for (it = args.begin(); it != args.end(); ++it) {
3846 if (!it.value().isEmpty())
3847 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3848 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3850 // attach transition
3852 mltPlantTransition(field, *transition, a_track, b_track);
3853 // field->plant_transition(*transition, a_track, b_track);
3855 if (do_refresh) refresh();
3859 void Render::mltSavePlaylist()
3861 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3862 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3863 fileConsumer.set("resource", "/tmp/playlist.mlt");
3865 Mlt::Service service(m_mltProducer->get_service());
3867 fileConsumer.connect(service);
3868 fileConsumer.start();
3871 const QList <Mlt::Producer *> Render::producersList()
3873 QList <Mlt::Producer *> prods;
3874 if (m_mltProducer == NULL) return prods;
3875 Mlt::Service service(m_mltProducer->parent().get_service());
3876 if (service.type() != tractor_type) return prods;
3877 Mlt::Tractor tractor(service);
3880 int trackNb = tractor.count();
3881 for (int t = 1; t < trackNb; t++) {
3882 Mlt::Producer *tt = tractor.track(t);
3883 Mlt::Producer trackProducer(tt);
3885 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3886 int clipNb = trackPlaylist.count();
3887 for (int i = 0; i < clipNb; i++) {
3888 Mlt::Producer *c = trackPlaylist.get_clip(i);
3889 if (c == NULL) continue;
3890 QString prodId = c->parent().get("id");
3891 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3892 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3895 prods.append(nprod);
3904 void Render::fillSlowMotionProducers()
3906 if (m_mltProducer == NULL) return;
3907 Mlt::Service service(m_mltProducer->parent().get_service());
3908 if (service.type() != tractor_type) return;
3910 Mlt::Tractor tractor(service);
3912 int trackNb = tractor.count();
3913 for (int t = 1; t < trackNb; t++) {
3914 Mlt::Producer *tt = tractor.track(t);
3915 Mlt::Producer trackProducer(tt);
3917 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3918 int clipNb = trackPlaylist.count();
3919 for (int i = 0; i < clipNb; i++) {
3920 Mlt::Producer *c = trackPlaylist.get_clip(i);
3921 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3923 QString id = nprod->parent().get("id");
3924 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3925 // this is a slowmotion producer, add it to the list
3926 QString url = QString::fromUtf8(nprod->get("resource"));
3927 int strobe = nprod->get_int("strobe");
3928 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3929 if (!m_slowmotionProducers.contains(url)) {
3930 m_slowmotionProducers.insert(url, nprod);
3932 } else delete nprod;
3939 void Render::mltInsertTrack(int ix, bool videoTrack)
3943 Mlt::Service service(m_mltProducer->parent().get_service());
3945 if (service.type() != tractor_type) {
3946 kWarning() << "// TRACTOR PROBLEM";
3950 Mlt::Tractor tractor(service);
3952 Mlt::Playlist playlist;
3953 int ct = tractor.count();
3955 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3961 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3962 tractor.set_track(playlist, pos);
3963 Mlt::Producer newProd(tractor.track(pos));
3964 if (!videoTrack) newProd.set("hide", 1);
3966 for (; pos <= ct; pos++) {
3967 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3968 tractor.set_track(*prodToMove, pos);
3969 prodToMove = prodToMove2;
3972 tractor.set_track(playlist, ix);
3973 Mlt::Producer newProd(tractor.track(ix));
3974 if (!videoTrack) newProd.set("hide", 1);
3979 mlt_service serv = m_mltProducer->parent().get_service();
3980 mlt_service nextservice = mlt_service_get_producer(serv);
3981 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3982 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3983 QString resource = mlt_properties_get(properties, "mlt_service");
3985 while (mlt_type == "transition") {
3986 if (resource != "mix") {
3987 mlt_transition tr = (mlt_transition) nextservice;
3988 int currentTrack = mlt_transition_get_b_track(tr);
3989 int currentaTrack = mlt_transition_get_a_track(tr);
3990 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3992 if (currentTrack >= ix) {
3993 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3994 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3997 nextservice = mlt_service_producer(nextservice);
3998 if (nextservice == NULL) break;
3999 properties = MLT_SERVICE_PROPERTIES(nextservice);
4000 mlt_type = mlt_properties_get(properties, "mlt_type");
4001 resource = mlt_properties_get(properties, "mlt_service");
4004 // Add audio mix transition to last track
4005 Mlt::Field *field = tractor.field();
4006 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
4007 transition->set("a_track", 1);
4008 transition->set("b_track", ct);
4009 transition->set("always_active", 1);
4010 transition->set("internal_added", 237);
4011 transition->set("combine", 1);
4012 field->plant_transition(*transition, 1, ct);
4013 //mlt_service_unlock(m_mltConsumer->get_service());
4015 //tractor.multitrack()->refresh();
4016 //tractor.refresh();
4017 blockSignals(false);
4021 void Render::mltDeleteTrack(int ix)
4024 doc.setContent(sceneList(), false);
4025 int tracksCount = doc.elementsByTagName("track").count() - 1;
4026 QDomNode track = doc.elementsByTagName("track").at(ix);
4027 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4028 QDomNodeList transitions = doc.elementsByTagName("transition");
4029 for (int i = 0; i < transitions.count(); i++) {
4030 QDomElement e = transitions.at(i).toElement();
4031 QDomNodeList props = e.elementsByTagName("property");
4032 QMap <QString, QString> mappedProps;
4033 for (int j = 0; j < props.count(); j++) {
4034 QDomElement f = props.at(j).toElement();
4035 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4037 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4038 tractor.removeChild(transitions.at(i));
4040 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4041 // Transition needs to be moved
4042 int a_track = mappedProps.value("a_track").toInt();
4043 int b_track = mappedProps.value("b_track").toInt();
4044 if (a_track > 0 && a_track >= ix) a_track --;
4045 if (b_track == ix) {
4046 // transition was on the deleted track, so remove it
4047 tractor.removeChild(transitions.at(i));
4051 if (b_track > 0 && b_track > ix) b_track --;
4052 for (int j = 0; j < props.count(); j++) {
4053 QDomElement f = props.at(j).toElement();
4054 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4055 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4060 tractor.removeChild(track);
4061 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4062 setSceneList(doc.toString(), m_mltConsumer->position());
4063 emit refreshDocumentProducers(false, false);
4067 void Render::updatePreviewSettings()
4069 kDebug() << "////// RESTARTING CONSUMER";
4070 if (!m_mltConsumer || !m_mltProducer) return;
4071 if (m_mltProducer->get_playtime() == 0) return;
4072 QMutexLocker locker(&m_mutex);
4073 Mlt::Service service(m_mltProducer->parent().get_service());
4074 if (service.type() != tractor_type) return;
4076 //m_mltConsumer->set("refresh", 0);
4077 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4078 m_mltConsumer->purge();
4079 QString scene = sceneList();
4081 if (m_mltProducer) {
4082 pos = m_mltProducer->position();
4085 setSceneList(scene, pos);
4089 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4091 // Update all frame positions to the new fps value
4092 //WARNING: there are probably some effects or other that hold a frame value
4093 // as parameter and will also need to be updated here!
4095 doc.setContent(scene);
4097 double factor = new_fps / current_fps;
4098 QDomNodeList producers = doc.elementsByTagName("producer");
4099 for (int i = 0; i < producers.count(); i++) {
4100 QDomElement prod = producers.at(i).toElement();
4101 prod.removeAttribute("in");
4102 prod.removeAttribute("out");
4104 QDomNodeList props = prod.childNodes();
4105 for (int j = 0; j < props.count(); j++) {
4106 QDomElement param = props.at(j).toElement();
4107 QString paramName = param.attribute("name");
4108 if (paramName.startsWith("meta.") || paramName == "length") {
4109 prod.removeChild(props.at(j));
4115 QDomNodeList entries = doc.elementsByTagName("entry");
4116 for (int i = 0; i < entries.count(); i++) {
4117 QDomElement entry = entries.at(i).toElement();
4118 int in = entry.attribute("in").toInt();
4119 int out = entry.attribute("out").toInt();
4120 in = factor * in + 0.5;
4121 out = factor * out + 0.5;
4122 entry.setAttribute("in", in);
4123 entry.setAttribute("out", out);
4126 QDomNodeList blanks = doc.elementsByTagName("blank");
4127 for (int i = 0; i < blanks.count(); i++) {
4128 QDomElement blank = blanks.at(i).toElement();
4129 int length = blank.attribute("length").toInt();
4130 length = factor * length + 0.5;
4131 blank.setAttribute("length", QString::number(length));
4134 QDomNodeList filters = doc.elementsByTagName("filter");
4135 for (int i = 0; i < filters.count(); i++) {
4136 QDomElement filter = filters.at(i).toElement();
4137 int in = filter.attribute("in").toInt();
4138 int out = filter.attribute("out").toInt();
4139 in = factor * in + 0.5;
4140 out = factor * out + 0.5;
4141 filter.setAttribute("in", in);
4142 filter.setAttribute("out", out);
4145 QDomNodeList transitions = doc.elementsByTagName("transition");
4146 for (int i = 0; i < transitions.count(); i++) {
4147 QDomElement transition = transitions.at(i).toElement();
4148 int in = transition.attribute("in").toInt();
4149 int out = transition.attribute("out").toInt();
4150 in = factor * in + 0.5;
4151 out = factor * out + 0.5;
4152 transition.setAttribute("in", in);
4153 transition.setAttribute("out", out);
4154 QDomNodeList props = transition.childNodes();
4155 for (int j = 0; j < props.count(); j++) {
4156 QDomElement param = props.at(j).toElement();
4157 QString paramName = param.attribute("name");
4158 if (paramName == "geometry") {
4159 QString geom = param.firstChild().nodeValue();
4160 QStringList keys = geom.split(';');
4161 QStringList newKeys;
4162 for (int k = 0; k < keys.size(); ++k) {
4163 if (keys.at(k).contains('=')) {
4164 int pos = keys.at(k).section('=', 0, 0).toInt();
4165 pos = factor * pos + 0.5;
4166 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4167 } else newKeys.append(keys.at(k));
4169 param.firstChild().setNodeValue(newKeys.join(";"));
4173 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4174 int out = tractor.attribute("out").toInt();
4175 out = factor * out + 0.5;
4176 tractor.setAttribute("out", out);
4177 emit durationChanged(out);
4179 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4180 return doc.toString();
4184 void Render::sendFrameUpdate()
4186 if (m_mltProducer) {
4187 Mlt::Frame * frame = m_mltProducer->get_frame();
4188 emitFrameUpdated(*frame);
4193 Mlt::Producer* Render::getProducer()
4195 return m_mltProducer;
4198 const QString Render::activeClipId()
4200 if (m_mltProducer) return m_mltProducer->get("id");
4204 #include "renderer.moc"