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);
591 void Render::forceProcessing(const QString &id)
593 if (m_processingClipId == id) return;
595 for (int i = 0; i < m_requestList.count(); i++) {
596 requestClipInfo info = m_requestList.at(i);
597 if (info.clipId == id) {
600 m_requestList.removeAt(i);
601 m_requestList.prepend(info);
606 m_infoMutex.unlock();
609 int Render::processingItems()
612 int count = m_requestList.count();
613 if (!m_processingClipId.isEmpty()) {
614 // one clip is currently processed
617 m_infoMutex.unlock();
621 bool Render::isProcessing(const QString &id)
623 if (m_processingClipId == id) return true;
625 for (int i = 0; i < m_requestList.count(); i++) {
626 requestClipInfo info = m_requestList.at(i);
627 if (info.clipId == id) {
628 m_infoMutex.unlock();
632 m_infoMutex.unlock();
636 void Render::processFileProperties()
638 requestClipInfo info;
640 while (!m_requestList.isEmpty()) {
642 info = m_requestList.takeFirst();
643 m_infoMutex.unlock();
644 m_processingClipId = info.clipId;
647 if (info.xml.hasAttribute("proxy") && info.xml.attribute("proxy") != "-") {
648 path = info.xml.attribute("proxy");
649 proxyProducer = true;
652 path = info.xml.attribute("resource");
653 proxyProducer = false;
656 Mlt::Producer *producer = NULL;
657 CLIPTYPE type = (CLIPTYPE)info.xml.attribute("type").toInt();
660 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + info.xml.attribute("colour")).toUtf8().constData());
661 } else if (type == TEXT) {
662 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + info.xml.attribute("resource")).toUtf8().constData());
663 if (producer && producer->is_valid() && info.xml.hasAttribute("xmldata"))
664 producer->set("xmldata", info.xml.attribute("xmldata").toUtf8().constData());
665 } else if (url.isEmpty()) {
667 QDomElement mlt = doc.createElement("mlt");
668 QDomElement play = doc.createElement("playlist");
669 doc.appendChild(mlt);
670 mlt.appendChild(play);
671 play.appendChild(doc.importNode(info.xml, true));
672 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
674 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
677 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
678 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
679 m_processingClipId.clear();
681 // Proxy file is corrupted
682 emit removeInvalidProxy(info.clipId, false);
684 else emit removeInvalidClip(info.clipId, info.replaceProducer);
689 if (proxyProducer && info.xml.hasAttribute("proxy_out")) {
690 producer->set("length", info.xml.attribute("proxy_out").toInt() + 1);
691 producer->set("out", info.xml.attribute("proxy_out").toInt());
692 if (producer->get_out() != info.xml.attribute("proxy_out").toInt()) {
693 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
694 m_processingClipId.clear();
695 emit removeInvalidProxy(info.clipId, true);
701 if (info.xml.hasAttribute("force_aspect_ratio")) {
702 double aspect = info.xml.attribute("force_aspect_ratio").toDouble();
703 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
706 if (info.xml.hasAttribute("force_aspect_num") && info.xml.hasAttribute("force_aspect_den")) {
707 int width = info.xml.attribute("frame_size").section('x', 0, 0).toInt();
708 int height = info.xml.attribute("frame_size").section('x', 1, 1).toInt();
709 int aspectNumerator = info.xml.attribute("force_aspect_num").toInt();
710 int aspectDenominator = info.xml.attribute("force_aspect_den").toInt();
711 if (aspectDenominator != 0 && width != 0)
712 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
715 if (info.xml.hasAttribute("force_fps")) {
716 double fps = info.xml.attribute("force_fps").toDouble();
717 if (fps > 0) producer->set("force_fps", fps);
720 if (info.xml.hasAttribute("force_progressive")) {
722 int progressive = info.xml.attribute("force_progressive").toInt(&ok);
723 if (ok) producer->set("force_progressive", progressive);
725 if (info.xml.hasAttribute("force_tff")) {
727 int fieldOrder = info.xml.attribute("force_tff").toInt(&ok);
728 if (ok) producer->set("force_tff", fieldOrder);
730 if (info.xml.hasAttribute("threads")) {
731 int threads = info.xml.attribute("threads").toInt();
732 if (threads != 1) producer->set("threads", threads);
734 if (info.xml.hasAttribute("video_index")) {
735 int vindex = info.xml.attribute("video_index").toInt();
736 if (vindex != 0) producer->set("video_index", vindex);
738 if (info.xml.hasAttribute("audio_index")) {
739 int aindex = info.xml.attribute("audio_index").toInt();
740 if (aindex != 0) producer->set("audio_index", aindex);
742 if (info.xml.hasAttribute("force_colorspace")) {
743 int colorspace = info.xml.attribute("force_colorspace").toInt();
744 if (colorspace != 0) producer->set("force_colorspace", colorspace);
746 if (info.xml.hasAttribute("full_luma")) {
747 int full_luma = info.xml.attribute("full_luma").toInt();
748 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
753 if (info.xml.hasAttribute("out")) clipOut = info.xml.attribute("out").toInt();
755 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
756 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
758 if (info.xml.hasAttribute("length")) {
759 if (clipOut > 0) duration = clipOut + 1;
760 length = info.xml.attribute("length").toInt();
761 clipOut = length - 1;
763 else length = info.xml.attribute("out").toInt() - info.xml.attribute("in").toInt();
764 producer->set("length", length);
767 if (clipOut > 0) producer->set_in_and_out(info.xml.attribute("in").toInt(), clipOut);
769 producer->set("id", info.clipId.toUtf8().constData());
771 if (info.xml.hasAttribute("templatetext"))
772 producer->set("templatetext", info.xml.attribute("templatetext").toUtf8().constData());
774 int imageWidth = (int)((double) info.imageHeight * m_mltProfile->width() / m_mltProfile->height() + 0.5);
775 int fullWidth = (int)((double) info.imageHeight * m_mltProfile->dar() + 0.5);
776 int frameNumber = info.xml.attribute("thumbnail", "-1").toInt();
778 if ((!info.replaceProducer && info.xml.hasAttribute("file_hash")) || proxyProducer) {
779 // Clip already has all properties
781 // Recreate clip thumb
782 if (frameNumber > 0) producer->seek(frameNumber);
783 Mlt::Frame *frame = producer->get_frame();
784 if (frame && frame->is_valid()) {
785 QImage img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
786 emit replyGetImage(info.clipId, img);
788 if (frame) delete frame;
790 m_processingClipId.clear();
791 emit replyGetFileProperties(info.clipId, producer, stringMap(), stringMap(), info.replaceProducer);
795 stringMap filePropertyMap;
796 stringMap metadataPropertyMap;
799 if (frameNumber > 0) producer->seek(frameNumber);
801 duration = duration > 0 ? duration : producer->get_playtime();
802 filePropertyMap["duration"] = QString::number(duration);
803 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
805 if (type == SLIDESHOW) {
806 int ttl = info.xml.hasAttribute("ttl") ? info.xml.attribute("ttl").toInt() : 0;
807 if (ttl) producer->set("ttl", ttl);
808 if (!info.xml.attribute("animation").isEmpty()) {
809 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
810 if (filter && filter->is_valid()) {
812 QString geometry = SlideshowClip::animationToGeometry(info.xml.attribute("animation"), cycle);
813 if (!geometry.isEmpty()) {
814 if (info.xml.attribute("animation").contains("low-pass")) {
815 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
816 if (blur && blur->is_valid())
817 producer->attach(*blur);
819 filter->set("transition.geometry", geometry.toUtf8().data());
820 filter->set("transition.cycle", cycle);
821 producer->attach(*filter);
825 if (info.xml.attribute("fade") == "1") {
826 // user wants a fade effect to slideshow
827 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
828 if (filter && filter->is_valid()) {
829 if (ttl) filter->set("cycle", ttl);
830 if (info.xml.hasAttribute("luma_duration") && !info.xml.attribute("luma_duration").isEmpty()) filter->set("duration", info.xml.attribute("luma_duration").toInt());
831 if (info.xml.hasAttribute("luma_file") && !info.xml.attribute("luma_file").isEmpty()) {
832 filter->set("luma.resource", info.xml.attribute("luma_file").toUtf8().constData());
833 if (info.xml.hasAttribute("softness")) {
834 int soft = info.xml.attribute("softness").toInt();
835 filter->set("luma.softness", (double) soft / 100.0);
838 producer->attach(*filter);
841 if (info.xml.attribute("crop") == "1") {
842 // user wants to center crop the slides
843 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
844 if (filter && filter->is_valid()) {
845 filter->set("center", 1);
846 producer->attach(*filter);
852 int vindex = producer->get_int("video_index");
854 snprintf(property, sizeof(property), "meta.media.%d.stream.frame_rate", vindex);
855 if (producer->get(property))
856 filePropertyMap["fps"] = producer->get(property);
859 if (!filePropertyMap.contains("fps")) {
860 if (producer->get_double("meta.media.frame_rate_den") > 0) {
861 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
862 } else filePropertyMap["fps"] = producer->get("source_fps");
865 Mlt::Frame *frame = producer->get_frame();
866 if (frame && frame->is_valid()) {
867 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
868 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
869 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
870 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
872 if (frame->get_int("test_image") == 0) {
873 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
874 filePropertyMap["type"] = "playlist";
875 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
876 } else if (frame->get_int("test_audio") == 0)
877 filePropertyMap["type"] = "av";
879 filePropertyMap["type"] = "video";
885 img = KThumb::getFrame(frame, imageWidth, fullWidth, info.imageHeight);
886 variance = KThumb::imageVariance(img);
887 if (frameNumber == -1 && variance< 6) {
888 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
889 frameNumber = duration > 100 ? 100 : duration / 2 ;
890 producer->seek(frameNumber);
892 frame = producer->get_frame();
895 } while (variance == -1);
897 if (frameNumber > -1) filePropertyMap["thumbnail"] = QString::number(frameNumber);
898 emit replyGetImage(info.clipId, img);
899 } else if (frame->get_int("test_audio") == 0) {
900 emit replyGetImage(info.clipId, "audio-x-generic", fullWidth, info.imageHeight);
901 filePropertyMap["type"] = "audio";
904 // Retrieve audio / video codec name
908 /*if (context->duration == AV_NOPTS_VALUE) {
909 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
910 emit removeInvalidClip(clipId);
914 // Get the video_index
916 int default_audio = producer->get_int("audio_index");
919 int scan = producer->get_int("meta.media.progressive");
920 filePropertyMap["progressive"] = QString::number(scan);
922 // Find maximum stream index values
923 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
924 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
925 QString type = producer->get(property);
928 else if (type == "audio")
931 filePropertyMap["default_video"] = QString::number(vindex);
932 filePropertyMap["video_max"] = QString::number(video_max);
933 filePropertyMap["default_audio"] = QString::number(default_audio);
934 filePropertyMap["audio_max"] = QString::number(audio_max);
936 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
937 if (producer->get(property)) {
938 filePropertyMap["videocodec"] = producer->get(property);
940 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
941 if (producer->get(property))
942 filePropertyMap["videocodec"] = producer->get(property);
945 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
946 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
947 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
949 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
950 if (producer->get_int("audio_index") > -1) {
951 // Get the audio_index
952 int index = producer->get_int("audio_index");
953 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
954 if (producer->get(property)) {
955 filePropertyMap["audiocodec"] = producer->get(property);
957 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
958 if (producer->get(property))
959 filePropertyMap["audiocodec"] = producer->get(property);
964 Mlt::Properties metadata;
965 metadata.pass_values(*producer, "meta.attr.");
966 int count = metadata.count();
967 for (int i = 0; i < count; i ++) {
968 QString name = metadata.get_name(i);
969 QString value = QString::fromUtf8(metadata.get(i));
970 if (name.endsWith("markup") && !value.isEmpty())
971 metadataPropertyMap[ name.section('.', 0, -2)] = value;
974 m_processingClipId.clear();
975 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
977 m_processingClipId.clear();
982 /** Create the producer from the MLT XML QDomDocument */
983 void Render::initSceneList()
985 kDebug() << "-------- INIT SCENE LIST ------_";
987 QDomElement mlt = doc.createElement("mlt");
988 doc.appendChild(mlt);
989 QDomElement prod = doc.createElement("producer");
990 prod.setAttribute("resource", "colour");
991 prod.setAttribute("colour", "red");
992 prod.setAttribute("id", "black");
993 prod.setAttribute("in", "0");
994 prod.setAttribute("out", "0");
996 QDomElement tractor = doc.createElement("tractor");
997 QDomElement multitrack = doc.createElement("multitrack");
999 QDomElement playlist1 = doc.createElement("playlist");
1000 playlist1.appendChild(prod);
1001 multitrack.appendChild(playlist1);
1002 QDomElement playlist2 = doc.createElement("playlist");
1003 multitrack.appendChild(playlist2);
1004 QDomElement playlist3 = doc.createElement("playlist");
1005 multitrack.appendChild(playlist3);
1006 QDomElement playlist4 = doc.createElement("playlist");
1007 multitrack.appendChild(playlist4);
1008 QDomElement playlist5 = doc.createElement("playlist");
1009 multitrack.appendChild(playlist5);
1010 tractor.appendChild(multitrack);
1011 mlt.appendChild(tractor);
1012 // kDebug()<<doc.toString();
1014 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1015 setSceneList(doc, 0);
1019 int Render::setProducer(Mlt::Producer *producer, int position)
1021 m_refreshTimer.stop();
1022 QMutexLocker locker(&m_mutex);
1024 int consumerPosition = 0;
1025 if (m_winid == -1 || !m_mltConsumer) {
1026 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1027 if (producer) delete producer;
1030 m_mltConsumer->set("refresh", 0);
1031 if (!m_mltConsumer->is_stopped()) {
1032 m_mltConsumer->stop();
1034 m_mltConsumer->purge();
1035 consumerPosition = m_mltConsumer->position();
1039 if (!producer || !producer->is_valid()) {
1040 if (producer) delete producer;
1041 producer = m_blackClip->cut(0, 1);
1044 if (!producer || !producer->is_valid()) {
1045 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1048 if (m_mltProducer) currentId = m_mltProducer->get("id");
1050 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1051 if (position != -1) producer->seek(position);
1052 int volume = KdenliveSettings::volume();
1053 producer->set("meta.volume", (double)volume / 100);
1054 m_fps = producer->get_fps();
1055 blockSignals(false);
1056 m_mltConsumer->connect(*producer);
1058 if (m_mltProducer) {
1059 m_mltProducer->set_speed(0);
1060 delete m_mltProducer;
1061 m_mltProducer = NULL;
1063 m_mltProducer = producer;
1064 m_mltProducer->set_speed(0);
1065 emit durationChanged(m_mltProducer->get_playtime());
1066 if (m_mltConsumer->start() == -1) {
1067 // ARGH CONSUMER BROKEN!!!!
1068 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."));
1069 if (m_showFrameEvent) delete m_showFrameEvent;
1070 m_showFrameEvent = NULL;
1071 if (m_pauseEvent) delete m_pauseEvent;
1072 m_pauseEvent = NULL;
1073 delete m_mltConsumer;
1074 m_mltConsumer = NULL;
1078 position = m_mltProducer->position();
1079 m_mltConsumer->set("refresh", 1);
1080 // Make sure the first frame is displayed, otherwise if we change producer too fast
1081 // We can crash the avformat producer
1082 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1083 m_mltConsumer->wait_for(ev);
1085 emit rendererPosition(position);
1089 int Render::setSceneList(QDomDocument list, int position)
1091 return setSceneList(list.toString(), position);
1094 int Render::setSceneList(QString playlist, int position)
1096 m_refreshTimer.stop();
1097 QMutexLocker locker(&m_mutex);
1098 if (m_winid == -1) return -1;
1101 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1103 // Remove previous profile info
1105 doc.setContent(playlist);
1106 QDomElement profile = doc.documentElement().firstChildElement("profile");
1107 doc.documentElement().removeChild(profile);
1108 playlist = doc.toString();
1110 if (m_mltConsumer) {
1111 if (!m_mltConsumer->is_stopped()) {
1112 m_mltConsumer->stop();
1114 m_mltConsumer->set("refresh", 0);
1116 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1119 m_requestList.clear();
1120 m_infoThread.waitForFinished();
1122 if (m_mltProducer) {
1123 m_mltProducer->set_speed(0);
1124 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1126 /*Mlt::Service service(m_mltProducer->parent().get_service());
1129 if (service.type() == tractor_type) {
1130 Mlt::Tractor tractor(service);
1131 Mlt::Field *field = tractor.field();
1132 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1133 mlt_service nextservicetodisconnect;
1134 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1135 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1136 QString resource = mlt_properties_get(properties, "mlt_service");
1137 // Delete all transitions
1138 while (mlt_type == "transition") {
1139 nextservicetodisconnect = nextservice;
1140 nextservice = mlt_service_producer(nextservice);
1141 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1142 if (nextservice == NULL) break;
1143 properties = MLT_SERVICE_PROPERTIES(nextservice);
1144 mlt_type = mlt_properties_get(properties, "mlt_type");
1145 resource = mlt_properties_get(properties, "mlt_service");
1149 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1150 Mlt::Producer trackProducer(tractor.track(trackNb));
1151 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1152 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1158 qDeleteAll(m_slowmotionProducers.values());
1159 m_slowmotionProducers.clear();
1161 delete m_mltProducer;
1162 m_mltProducer = NULL;
1167 m_locale = QLocale();
1169 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1170 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1171 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1172 m_mltProducer = m_blackClip->cut(0, 1);
1176 int volume = KdenliveSettings::volume();
1177 m_mltProducer->set("meta.volume", (double)volume / 100);
1178 m_mltProducer->optimise();
1180 /*if (KdenliveSettings::osdtimecode()) {
1181 // Attach filter for on screen display of timecode
1183 QString attr = "attr_check";
1184 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1185 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1186 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1187 mlt_filter_close( filter );
1189 m_osdInfo = new Mlt::Filter("data_show");
1190 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1191 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1192 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1193 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1194 m_osdInfo->set("dynamic", "1");
1196 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1198 m_osdInfo->set("dynamic", "0");
1201 m_fps = m_mltProducer->get_fps();
1202 if (position != 0) {
1203 // Seek to correct place after opening project.
1204 m_mltProducer->seek(position);
1207 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1208 m_mltConsumer->connect(*m_mltProducer);
1209 m_mltProducer->set_speed(0);
1210 fillSlowMotionProducers();
1211 blockSignals(false);
1212 emit durationChanged(m_mltProducer->get_playtime());
1215 //kDebug()<<"// SETSCN LST, POS: "<<position;
1216 //if (position != 0) emit rendererPosition(position);
1219 void Render::checkMaxThreads()
1221 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1222 // Currently, Kdenlive uses the following avformat threads:
1223 // One thread to get info when adding a clip
1224 // One thread to create the timeline video thumbnails
1225 // One thread to create the audio thumbnails
1226 Mlt::Service service(m_mltProducer->parent().get_service());
1227 if (service.type() != tractor_type) {
1228 kWarning() << "// TRACTOR PROBLEM";
1231 Mlt::Tractor tractor(service);
1232 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1233 int requestedThreads = tractor.count() + 4;
1234 if (requestedThreads > mltMaxThreads) {
1235 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1236 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1240 const QString Render::sceneList()
1243 Mlt::Profile profile((mlt_profile) 0);
1244 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1245 m_mltProducer->optimise();
1246 xmlConsumer.set("terminate_on_pause", 1);
1247 Mlt::Producer prod(m_mltProducer->get_producer());
1248 bool split = m_isSplitView;
1249 if (split) slotSplitView(false);
1250 xmlConsumer.connect(prod);
1251 xmlConsumer.start();
1252 while (!xmlConsumer.is_stopped()) {}
1253 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1254 if (split) slotSplitView(true);
1258 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1262 doc.setContent(sceneList(), false);
1263 if (!kdenliveData.isNull()) {
1264 // add Kdenlive specific tags
1265 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1266 mlt.appendChild(doc.importNode(kdenliveData, true));
1268 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1269 kWarning() << "////// ERROR writing to file: " << path;
1272 file.write(doc.toString().toUtf8());
1273 if (file.error() != QFile::NoError) {
1281 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1283 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1284 m_mltProducer->optimise();
1285 xmlConsumer.set("terminate_on_pause", 1);
1286 if (m_name == "clip") {
1287 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1289 list.insert_at(0, prod, 0);
1291 list.set("title", desc.toUtf8().constData());
1292 xmlConsumer.connect(list);
1295 //TODO: not working yet, save zone from timeline
1296 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1297 /* Mlt::Service service(p1->parent().get_service());
1298 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1300 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1301 //prod->set("title", desc.toUtf8().constData());
1302 xmlConsumer.connect(*p1); //list);
1305 xmlConsumer.start();
1308 double Render::fps() const
1313 int Render::volume() const
1315 if (!m_mltConsumer || !m_mltProducer) return -1;
1316 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1319 void Render::slotSetVolume(int volume)
1321 if (!m_mltConsumer || !m_mltProducer) return;
1322 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1325 m_mltConsumer->set("refresh", 0);
1326 // Attach filter for on screen display of timecode
1327 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1328 mlt_properties_set_double( properties, "meta.volume", volume );
1329 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1330 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1332 if (!KdenliveSettings::osdtimecode()) {
1333 m_mltProducer->detach(*m_osdInfo);
1334 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1335 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1338 //m_osdTimer->setSingleShot(2500);
1341 void Render::slotOsdTimeout()
1343 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1344 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1345 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1346 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1350 void Render::start()
1352 m_refreshTimer.stop();
1353 QMutexLocker locker(&m_mutex);
1354 if (m_winid == -1) {
1355 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1358 if (!m_mltConsumer) return;
1359 if (m_mltConsumer->is_stopped()) {
1360 if (m_mltConsumer->start() == -1) {
1361 //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."));
1362 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1364 m_mltConsumer->purge();
1365 m_mltConsumer->set("refresh", 1);
1372 m_refreshTimer.stop();
1373 QMutexLocker locker(&m_mutex);
1374 if (m_mltProducer == NULL) return;
1375 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1376 m_mltConsumer->stop();
1377 m_mltConsumer->purge();
1380 if (m_mltProducer) {
1381 if (m_isZoneMode) resetZoneMode();
1382 m_mltProducer->set_speed(0.0);
1386 void Render::stop(const GenTime & startTime)
1388 m_refreshTimer.stop();
1389 QMutexLocker locker(&m_mutex);
1390 if (m_mltProducer) {
1391 if (m_isZoneMode) resetZoneMode();
1392 m_mltProducer->set_speed(0.0);
1393 m_mltProducer->seek((int) startTime.frames(m_fps));
1395 m_mltConsumer->purge();
1398 void Render::pause()
1400 if (!m_mltProducer || !m_mltConsumer)
1402 if (m_mltProducer->get_speed() == 0.0) return;
1403 if (m_isZoneMode) resetZoneMode();
1404 m_mltConsumer->set("refresh", 0);
1405 m_mltProducer->set_speed(0.0);
1406 m_mltConsumer->purge();
1409 void Render::switchPlay(bool play)
1411 QMutexLocker locker(&m_mutex);
1412 if (!m_mltProducer || !m_mltConsumer)
1414 if (m_isZoneMode) resetZoneMode();
1415 if (play && m_mltProducer->get_speed() == 0.0) {
1416 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1417 if (m_mltConsumer->is_stopped()) {
1418 m_mltConsumer->start();
1420 m_mltProducer->set_speed(1.0);
1421 m_mltConsumer->set("refresh", "1");
1423 m_mltProducer->set_speed(0.0);
1424 m_mltConsumer->set("refresh", 0);
1425 m_mltProducer->seek(m_mltConsumer->position());
1426 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1427 if (m_isZoneMode) resetZoneMode();
1429 //emitConsumerStopped();
1430 /*m_mltConsumer->set("refresh", 0);
1431 m_mltConsumer->stop();
1432 m_mltConsumer->purge();
1433 m_mltProducer->set_speed(0.0);
1434 //m_framePosition = m_mltProducer->position();
1435 m_mltProducer->seek(m_framePosition);
1436 emit rendererPosition(m_framePosition);*/
1440 void Render::play(double speed)
1444 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1445 m_mltProducer->set_speed(speed);
1446 /*if (speed == 0.0) {
1447 m_mltProducer->seek((int) m_framePosition + 1);
1448 m_mltConsumer->purge();
1453 void Render::play(const GenTime & startTime)
1455 if (!m_mltProducer || !m_mltConsumer)
1457 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1458 m_mltProducer->set_speed(1.0);
1459 m_mltConsumer->set("refresh", 1);
1462 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1464 if (!m_mltProducer || !m_mltConsumer)
1466 //m_mltProducer->set("eof", "loop");
1467 m_isLoopMode = true;
1468 m_loopStart = startTime;
1469 playZone(startTime, stopTime);
1472 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1474 if (!m_mltProducer || !m_mltConsumer)
1476 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1477 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1478 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1479 m_mltProducer->set_speed(1.0);
1480 m_mltConsumer->set("refresh", 1);
1481 m_isZoneMode = true;
1484 void Render::resetZoneMode()
1486 if (!m_isZoneMode && !m_isLoopMode) return;
1487 m_mltProducer->set("out", m_originalOut);
1488 //m_mltProducer->set("eof", "pause");
1489 m_isZoneMode = false;
1490 m_isLoopMode = false;
1493 void Render::seekToFrame(int pos)
1499 m_mltProducer->seek(pos);
1500 if (m_mltProducer->get_speed() == 0) {
1505 void Render::seekToFrameDiff(int diff)
1510 m_mltProducer->seek(m_mltProducer->position() + diff);
1514 void Render::doRefresh()
1516 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1519 void Render::refresh()
1521 QMutexLocker locker(&m_mutex);
1524 if (m_mltConsumer) {
1525 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1526 m_mltConsumer->purge();
1527 m_mltConsumer->set("refresh", 1);
1531 void Render::setDropFrames(bool show)
1533 QMutexLocker locker(&m_mutex);
1534 if (m_mltConsumer) {
1535 int dropFrames = KdenliveSettings::mltthreads();
1536 if (show == false) dropFrames = -dropFrames;
1537 m_mltConsumer->stop();
1539 m_mltConsumer->set("real_time", dropFrames);
1541 m_mltConsumer->set("play.real_time", dropFrames);
1543 if (m_mltConsumer->start() == -1) {
1544 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1550 double Render::playSpeed() const
1552 if (m_mltProducer) return m_mltProducer->get_speed();
1556 GenTime Render::seekPosition() const
1558 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1559 else return GenTime();
1562 int Render::seekFramePosition() const
1564 //if (m_mltProducer) return (int) m_mltProducer->position();
1565 if (m_mltConsumer) return (int) m_mltConsumer->position();
1569 const QString & Render::rendererName() const
1574 void Render::emitFrameUpdated(Mlt::Frame& frame)
1576 mlt_image_format format = mlt_image_rgb24;
1579 const uchar* image = frame.get_image(format, width, height);
1580 QImage qimage(width, height, QImage::Format_RGB888);
1581 memcpy(qimage.bits(), image, width * height * 3);
1582 emit frameUpdated(qimage);
1585 void Render::emitFrameNumber()
1587 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1590 void Render::emitConsumerStopped()
1592 // This is used to know when the playing stopped
1593 if (m_mltProducer) {
1594 double pos = m_mltProducer->position();
1595 if (m_isLoopMode) play(m_loopStart);
1596 else if (m_isZoneMode) resetZoneMode();
1597 emit rendererStopped((int) pos);
1601 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1603 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1606 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1608 if (!m_mltProducer) {
1609 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1613 //int height = 1080;//KdenliveSettings::defaultheight();
1614 //int width = 1940; //KdenliveSettings::displaywidth();
1616 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1618 QPixmap pix(width, height);
1619 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1620 m_convert.set("forced", mlt_image_rgb24a);
1621 m_mltProducer->attach(m_convert);
1622 Mlt::Frame * frame = m_mltProducer->get_frame();
1623 m_mltProducer->detach(m_convert);
1625 pix = frameThumbnail(frame, width, height);
1628 pix.save(url.path(), "PNG");
1629 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1633 void Render::showFrame(Mlt::Frame& frame)
1635 emit rendererPosition((int) m_mltConsumer->position());
1636 mlt_image_format format = mlt_image_rgb24a;
1639 const uchar* image = frame.get_image(format, width, height);
1640 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1641 memcpy(qimage.scanLine(0), image, width * height * 4);
1642 emit showImageSignal(qimage);
1643 if (analyseAudio) showAudio(frame);
1644 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1645 emit frameUpdated(qimage.rgbSwapped());
1649 void Render::showAudio(Mlt::Frame& frame)
1651 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1654 mlt_audio_format audio_format = mlt_audio_s16;
1656 int num_channels = 0;
1658 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1664 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1665 // So the vector is of size samples*channels.
1666 QVector<int16_t> sampleVector(samples*num_channels);
1667 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1670 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1675 * MLT playlist direct manipulation.
1678 void Render::mltCheckLength(Mlt::Tractor *tractor)
1680 //kDebug()<<"checking track length: "<<track<<"..........";
1682 int trackNb = tractor->count();
1686 Mlt::Producer trackProducer(tractor->track(0));
1687 duration = trackProducer.get_playtime() - 1;
1688 m_mltProducer->set("out", duration);
1689 emit durationChanged(duration);
1692 while (trackNb > 1) {
1693 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1694 trackDuration = trackProducer.get_playtime() - 1;
1695 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1696 if (trackDuration > duration) duration = trackDuration;
1700 Mlt::Producer blackTrackProducer(tractor->track(0));
1702 if (blackTrackProducer.get_playtime() - 1 != duration) {
1703 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1704 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1705 if (blackclip && blackclip->is_blank()) {
1710 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1711 if (blackclip) delete blackclip;
1712 blackTrackPlaylist.clear();
1713 m_blackClip->set("length", duration + 1);
1714 m_blackClip->set("out", duration);
1715 blackclip = m_blackClip->cut(0, duration);
1716 blackTrackPlaylist.insert_at(0, blackclip, 1);
1718 if (duration > blackclip->parent().get_length()) {
1719 blackclip->parent().set("length", duration + 1);
1720 blackclip->parent().set("out", duration);
1721 blackclip->set("length", duration + 1);
1723 blackTrackPlaylist.resize_clip(0, 0, duration);
1727 m_mltProducer->set("out", duration);
1728 emit durationChanged(duration);
1732 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1734 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1736 // We want a slowmotion producer
1737 double speed = element.attribute("speed", "1.0").toDouble();
1738 int strobe = element.attribute("strobe", "1").toInt();
1739 QString url = QString::fromUtf8(prod->get("resource"));
1740 url.append('?' + locale.toString(speed));
1741 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1742 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1743 if (!slowprod || slowprod->get_producer() == NULL) {
1744 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1745 if (strobe > 1) slowprod->set("strobe", strobe);
1746 QString id = prod->parent().get("id");
1747 if (id.contains('_')) id = id.section('_', 0, 0);
1748 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1749 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1750 slowprod->set("id", producerid.toUtf8().constData());
1751 m_slowmotionProducers.insert(url, slowprod);
1756 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1758 if (m_mltProducer == NULL) {
1759 kDebug() << "PLAYLIST NOT INITIALISED //////";
1763 kDebug() << "Cannot insert clip without producer //////";
1766 Mlt::Producer parentProd(m_mltProducer->parent());
1767 if (parentProd.get_producer() == NULL) {
1768 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1772 Mlt::Service service(parentProd.get_service());
1773 if (service.type() != tractor_type) {
1774 kWarning() << "// TRACTOR PROBLEM";
1777 Mlt::Tractor tractor(service);
1778 if (info.track > tractor.count() - 1) {
1779 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1783 Mlt::Producer trackProducer(tractor.track(info.track));
1784 int trackDuration = trackProducer.get_playtime() - 1;
1785 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1786 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1787 prod = checkSlowMotionProducer(prod, element);
1788 if (prod == NULL || !prod->is_valid()) {
1793 int cutPos = (int) info.cropStart.frames(m_fps);
1794 if (cutPos < 0) cutPos = 0;
1795 int insertPos = (int) info.startPos.frames(m_fps);
1796 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1797 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1798 if (overwrite && (insertPos < trackDuration)) {
1799 // Replace zone with blanks
1800 //trackPlaylist.split_at(insertPos, true);
1801 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1802 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1803 trackPlaylist.insert_blank(clipIndex, cutDuration);
1805 trackPlaylist.split_at(insertPos, true);
1806 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1807 trackPlaylist.insert_blank(clipIndex, cutDuration);
1809 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1811 /*if (QString(prod->get("transparency")).toInt() == 1)
1812 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1814 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1816 /*tractor.multitrack()->refresh();
1817 tractor.refresh();*/
1822 void Render::mltCutClip(int track, GenTime position)
1824 Mlt::Service service(m_mltProducer->parent().get_service());
1825 if (service.type() != tractor_type) {
1826 kWarning() << "// TRACTOR PROBLEM";
1830 Mlt::Tractor tractor(service);
1831 Mlt::Producer trackProducer(tractor.track(track));
1832 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1835 /* // Display playlist info
1836 kDebug()<<"//////////// BEFORE";
1837 for (int i = 0; i < trackPlaylist.count(); i++) {
1838 int blankStart = trackPlaylist.clip_start(i);
1839 int blankDuration = trackPlaylist.clip_length(i) - 1;
1841 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1842 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1845 int cutPos = (int) position.frames(m_fps);
1847 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1848 if (trackPlaylist.is_blank(clipIndex)) {
1849 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1853 int clipStart = trackPlaylist.clip_start(clipIndex);
1854 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1857 // duplicate effects
1858 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1859 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1861 if (original == NULL || clip == NULL) {
1862 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1864 Mlt::Service clipService(original->get_service());
1865 Mlt::Service dupService(clip->get_service());
1869 Mlt::Filter *filter = clipService.filter(ct);
1871 // Only duplicate Kdenlive filters, and skip the fade in effects
1872 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1873 // looks like there is no easy way to duplicate a filter,
1874 // so we will create a new one and duplicate its properties
1875 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1876 if (dup && dup->is_valid()) {
1877 Mlt::Properties entries(filter->get_properties());
1878 for (int i = 0; i < entries.count(); i++) {
1879 dup->set(entries.get_name(i), entries.get(i));
1881 dupService.attach(*dup);
1885 filter = clipService.filter(ct);
1888 /* // Display playlist info
1889 kDebug()<<"//////////// AFTER";
1890 for (int i = 0; i < trackPlaylist.count(); i++) {
1891 int blankStart = trackPlaylist.clip_start(i);
1892 int blankDuration = trackPlaylist.clip_length(i) - 1;
1894 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1895 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1900 Mlt::Tractor *Render::lockService()
1902 // we are going to replace some clips, purge consumer
1903 QMutexLocker locker(&m_mutex);
1904 if (!m_mltProducer) return NULL;
1905 if (m_mltConsumer) {
1906 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1907 m_mltConsumer->purge();
1909 Mlt::Service service(m_mltProducer->parent().get_service());
1910 if (service.type() != tractor_type) {
1911 kWarning() << "// TRACTOR PROBLEM";
1915 return new Mlt::Tractor(service);
1919 void Render::unlockService(Mlt::Tractor *tractor)
1924 if (!m_mltProducer) return;
1925 Mlt::Service service(m_mltProducer->parent().get_service());
1926 if (service.type() != tractor_type) {
1927 kWarning() << "// TRACTOR PROBLEM";
1933 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1936 if (prod == NULL || tractor == NULL) {
1937 kDebug() << "Cannot update clip with null producer //////";
1941 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1942 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1943 int startPos = info.startPos.frames(m_fps);
1944 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1945 if (trackPlaylist.is_blank(clipIndex)) {
1946 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1949 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1951 QList <Mlt::Filter *> filtersList;
1952 Mlt::Service sourceService(clip->get_service());
1954 Mlt::Filter *filter = sourceService.filter(ct);
1956 if (filter->get_int("kdenlive_ix") != 0) {
1957 filtersList.append(filter);
1960 filter = sourceService.filter(ct);
1963 clip = trackPlaylist.replace_with_blank(clipIndex);
1965 prod = checkSlowMotionProducer(prod, element);
1966 if (prod == NULL || !prod->is_valid()) {
1970 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1971 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1972 Mlt::Service destService(clip2->get_service());
1975 if (!filtersList.isEmpty()) {
1976 for (int i = 0; i < filtersList.count(); i++)
1977 destService.attach(*(filtersList.at(i)));
1983 bool Render::mltRemoveClip(int track, GenTime position)
1985 Mlt::Service service(m_mltProducer->parent().get_service());
1986 if (service.type() != tractor_type) {
1987 kWarning() << "// TRACTOR PROBLEM";
1991 Mlt::Tractor tractor(service);
1992 Mlt::Producer trackProducer(tractor.track(track));
1993 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1994 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1996 if (trackPlaylist.is_blank(clipIndex)) {
1997 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
2001 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2002 if (clip) delete clip;
2003 trackPlaylist.consolidate_blanks(0);
2005 /* // Display playlist info
2006 kDebug()<<"//// AFTER";
2007 for (int i = 0; i < trackPlaylist.count(); i++) {
2008 int blankStart = trackPlaylist.clip_start(i);
2009 int blankDuration = trackPlaylist.clip_length(i) - 1;
2011 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2012 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2015 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2019 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2021 if (!m_mltProducer) {
2022 kDebug() << "PLAYLIST NOT INITIALISED //////";
2025 Mlt::Producer parentProd(m_mltProducer->parent());
2026 if (parentProd.get_producer() == NULL) {
2027 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2031 Mlt::Service service(parentProd.get_service());
2032 Mlt::Tractor tractor(service);
2033 int insertPos = pos.frames(m_fps);
2035 Mlt::Producer trackProducer(tractor.track(track));
2036 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2037 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2038 if (clipIndex == trackPlaylist.count()) {
2039 // We are after the end of the playlist
2042 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2043 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2044 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2047 int Render::mltTrackDuration(int track)
2049 if (!m_mltProducer) {
2050 kDebug() << "PLAYLIST NOT INITIALISED //////";
2053 Mlt::Producer parentProd(m_mltProducer->parent());
2054 if (parentProd.get_producer() == NULL) {
2055 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2059 Mlt::Service service(parentProd.get_service());
2060 Mlt::Tractor tractor(service);
2062 Mlt::Producer trackProducer(tractor.track(track));
2063 return trackProducer.get_playtime() - 1;
2066 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2068 if (!m_mltProducer) {
2069 kDebug() << "PLAYLIST NOT INITIALISED //////";
2072 Mlt::Producer parentProd(m_mltProducer->parent());
2073 if (parentProd.get_producer() == NULL) {
2074 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2077 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2078 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2080 Mlt::Service service(parentProd.get_service());
2081 Mlt::Tractor tractor(service);
2083 int diff = duration.frames(m_fps);
2084 int offset = timeOffset.frames(m_fps);
2088 // insert space in one track only
2089 Mlt::Producer trackProducer(tractor.track(track));
2090 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2091 insertPos = trackClipStartList.value(track);
2092 if (insertPos != -1) {
2093 insertPos += offset;
2094 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2096 trackPlaylist.insert_blank(clipIndex, diff - 1);
2098 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2099 if (!trackPlaylist.is_blank(clipIndex)) {
2100 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2102 int position = trackPlaylist.clip_start(clipIndex);
2103 int blankDuration = trackPlaylist.clip_length(clipIndex);
2104 if (blankDuration + diff == 0) {
2105 trackPlaylist.remove(clipIndex);
2106 } else trackPlaylist.remove_region(position, -diff);
2108 trackPlaylist.consolidate_blanks(0);
2110 // now move transitions
2111 mlt_service serv = m_mltProducer->parent().get_service();
2112 mlt_service nextservice = mlt_service_get_producer(serv);
2113 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2114 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2115 QString resource = mlt_properties_get(properties, "mlt_service");
2117 while (mlt_type == "transition") {
2118 mlt_transition tr = (mlt_transition) nextservice;
2119 int currentTrack = mlt_transition_get_b_track(tr);
2120 int currentIn = (int) mlt_transition_get_in(tr);
2121 int currentOut = (int) mlt_transition_get_out(tr);
2122 insertPos = trackTransitionStartList.value(track);
2123 if (insertPos != -1) {
2124 insertPos += offset;
2125 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2126 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2129 nextservice = mlt_service_producer(nextservice);
2130 if (nextservice == NULL) break;
2131 properties = MLT_SERVICE_PROPERTIES(nextservice);
2132 mlt_type = mlt_properties_get(properties, "mlt_type");
2133 resource = mlt_properties_get(properties, "mlt_service");
2136 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2137 Mlt::Producer trackProducer(tractor.track(trackNb));
2138 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2140 //int clipNb = trackPlaylist.count();
2141 insertPos = trackClipStartList.value(trackNb);
2142 if (insertPos != -1) {
2143 insertPos += offset;
2145 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2146 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2147 for (int i = 0; i < clipNb; i++) {
2148 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2149 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2150 kDebug()<<"-------------";
2152 kDebug()<<"END-------------";*/
2155 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2157 trackPlaylist.insert_blank(clipIndex, diff - 1);
2159 if (!trackPlaylist.is_blank(clipIndex)) {
2162 if (!trackPlaylist.is_blank(clipIndex)) {
2163 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2165 int position = trackPlaylist.clip_start(clipIndex);
2166 int blankDuration = trackPlaylist.clip_length(clipIndex);
2167 if (diff + blankDuration == 0) {
2168 trackPlaylist.remove(clipIndex);
2169 } else trackPlaylist.remove_region(position, - diff);
2171 trackPlaylist.consolidate_blanks(0);
2174 // now move transitions
2175 mlt_service serv = m_mltProducer->parent().get_service();
2176 mlt_service nextservice = mlt_service_get_producer(serv);
2177 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2178 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2179 QString resource = mlt_properties_get(properties, "mlt_service");
2181 while (mlt_type == "transition") {
2182 mlt_transition tr = (mlt_transition) nextservice;
2183 int currentIn = (int) mlt_transition_get_in(tr);
2184 int currentOut = (int) mlt_transition_get_out(tr);
2185 int currentTrack = mlt_transition_get_b_track(tr);
2186 insertPos = trackTransitionStartList.value(currentTrack);
2187 if (insertPos != -1) {
2188 insertPos += offset;
2189 if (currentOut > insertPos && resource != "mix") {
2190 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2193 nextservice = mlt_service_producer(nextservice);
2194 if (nextservice == NULL) break;
2195 properties = MLT_SERVICE_PROPERTIES(nextservice);
2196 mlt_type = mlt_properties_get(properties, "mlt_type");
2197 resource = mlt_properties_get(properties, "mlt_service");
2201 mltCheckLength(&tractor);
2202 m_mltConsumer->set("refresh", 1);
2206 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2208 if (source == dest) return;
2209 Mlt::Service sourceService(source->get_service());
2210 Mlt::Service destService(dest->get_service());
2212 // move all effects to the correct producer
2214 Mlt::Filter *filter = sourceService.filter(ct);
2216 if (filter->get_int("kdenlive_ix") != 0) {
2217 sourceService.detach(*filter);
2218 destService.attach(*filter);
2220 filter = sourceService.filter(ct);
2224 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2227 Mlt::Service service(m_mltProducer->parent().get_service());
2228 if (service.type() != tractor_type) {
2229 kWarning() << "// TRACTOR PROBLEM";
2233 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2234 Mlt::Tractor tractor(service);
2235 Mlt::Producer trackProducer(tractor.track(info.track));
2236 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2237 int startPos = info.startPos.frames(m_fps);
2238 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2239 int clipLength = trackPlaylist.clip_length(clipIndex);
2241 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2242 if (original == NULL) {
2245 if (!original->is_valid() || original->is_blank()) {
2250 Mlt::Producer clipparent = original->parent();
2251 if (!clipparent.is_valid() || clipparent.is_blank()) {
2257 QString serv = clipparent.get("mlt_service");
2258 QString id = clipparent.get("id");
2259 if (speed <= 0 && speed > -1) speed = 1.0;
2260 //kDebug() << "CLIP SERVICE: " << serv;
2261 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2263 QString url = QString::fromUtf8(clipparent.get("resource"));
2264 url.append('?' + m_locale.toString(speed));
2265 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2266 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2267 if (!slowprod || slowprod->get_producer() == NULL) {
2268 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2269 if (strobe > 1) slowprod->set("strobe", strobe);
2270 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2271 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2272 slowprod->set("id", producerid.toUtf8().constData());
2273 // copy producer props
2274 double ar = original->parent().get_double("force_aspect_ratio");
2275 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2276 double fps = original->parent().get_double("force_fps");
2277 if (fps != 0.0) slowprod->set("force_fps", fps);
2278 int threads = original->parent().get_int("threads");
2279 if (threads != 0) slowprod->set("threads", threads);
2280 if (original->parent().get("force_progressive"))
2281 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2282 if (original->parent().get("force_tff"))
2283 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2284 int ix = original->parent().get_int("video_index");
2285 if (ix != 0) slowprod->set("video_index", ix);
2286 int colorspace = original->parent().get_int("force_colorspace");
2287 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2288 int full_luma = original->parent().get_int("set.force_full_luma");
2289 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2290 m_slowmotionProducers.insert(url, slowprod);
2292 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2293 trackPlaylist.consolidate_blanks(0);
2295 // Check that the blank space is long enough for our new duration
2296 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2297 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2299 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2300 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2301 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2302 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2304 // move all effects to the correct producer
2305 mltPasteEffects(clip, cut);
2306 trackPlaylist.insert_at(startPos, cut, 1);
2309 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2310 newLength = trackPlaylist.clip_length(clipIndex);
2312 } else if (speed == 1.0 && strobe < 2) {
2315 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2316 trackPlaylist.consolidate_blanks(0);
2318 // Check that the blank space is long enough for our new duration
2319 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2320 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2323 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2324 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2325 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2326 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2327 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2329 // move all effects to the correct producer
2330 mltPasteEffects(clip, cut);
2332 trackPlaylist.insert_at(startPos, cut, 1);
2335 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2336 newLength = trackPlaylist.clip_length(clipIndex);
2339 } else if (serv == "framebuffer") {
2341 QString url = QString::fromUtf8(clipparent.get("resource"));
2342 url = url.section('?', 0, 0);
2343 url.append('?' + m_locale.toString(speed));
2344 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2345 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2346 if (!slowprod || slowprod->get_producer() == NULL) {
2347 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2348 slowprod->set("strobe", strobe);
2349 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2350 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2351 slowprod->set("id", producerid.toUtf8().constData());
2352 // copy producer props
2353 double ar = original->parent().get_double("force_aspect_ratio");
2354 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2355 double fps = original->parent().get_double("force_fps");
2356 if (fps != 0.0) slowprod->set("force_fps", fps);
2357 if (original->parent().get("force_progressive"))
2358 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2359 if (original->parent().get("force_tff"))
2360 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2361 int threads = original->parent().get_int("threads");
2362 if (threads != 0) slowprod->set("threads", threads);
2363 int ix = original->parent().get_int("video_index");
2364 if (ix != 0) slowprod->set("video_index", ix);
2365 int colorspace = original->parent().get_int("force_colorspace");
2366 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2367 int full_luma = original->parent().get_int("set.force_full_luma");
2368 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2369 m_slowmotionProducers.insert(url, slowprod);
2371 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2372 trackPlaylist.consolidate_blanks(0);
2374 GenTime duration = speedIndependantInfo.cropDuration / speed;
2375 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2377 // Check that the blank space is long enough for our new duration
2378 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2379 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2382 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2383 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2384 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2385 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2387 // move all effects to the correct producer
2388 mltPasteEffects(clip, cut);
2390 trackPlaylist.insert_at(startPos, cut, 1);
2393 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2394 newLength = trackPlaylist.clip_length(clipIndex);
2399 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2403 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2405 Mlt::Service service(m_mltProducer->parent().get_service());
2406 bool success = false;
2407 Mlt::Tractor tractor(service);
2408 Mlt::Producer trackProducer(tractor.track(track));
2409 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2410 Mlt::Service clipService(trackPlaylist.get_service());
2414 Mlt::Filter *filter = clipService.filter(ct);
2416 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2417 if (clipService.detach(*filter) == 0) success = true;
2418 } else if (updateIndex) {
2419 // Adjust the other effects index
2420 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2423 filter = clipService.filter(ct);
2430 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2432 if (position < GenTime()) {
2433 // Remove track effect
2434 return mltRemoveTrackEffect(track, index, updateIndex);
2436 Mlt::Service service(m_mltProducer->parent().get_service());
2437 bool success = false;
2438 Mlt::Tractor tractor(service);
2439 Mlt::Producer trackProducer(tractor.track(track));
2440 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2442 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2443 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2445 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2449 Mlt::Service clipService(clip->get_service());
2450 int duration = clip->get_playtime();
2452 // Check if clip is visible in monitor
2453 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2454 if (diff < 0 || diff > duration) doRefresh = false;
2460 Mlt::Filter *filter = clipService.filter(ct);
2462 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2463 if (clipService.detach(*filter) == 0) success = true;
2464 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2465 } else if (updateIndex) {
2466 // Adjust the other effects index
2467 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2470 filter = clipService.filter(ct);
2473 if (doRefresh) refresh();
2477 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2479 Mlt::Service service(m_mltProducer->parent().get_service());
2480 Mlt::Tractor tractor(service);
2481 Mlt::Producer trackProducer(tractor.track(track));
2482 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2483 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2484 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2488 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2491 Mlt::Service service(m_mltProducer->parent().get_service());
2493 Mlt::Tractor tractor(service);
2494 Mlt::Producer trackProducer(tractor.track(track));
2495 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2497 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2498 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2503 Mlt::Service clipService(clip->get_service());
2504 int duration = clip->get_playtime();
2506 // Check if clip is visible in monitor
2507 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2508 if (diff < 0 || diff > duration) doRefresh = false;
2511 return mltAddEffect(clipService, params, duration, doRefresh);
2514 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2516 bool updateIndex = false;
2517 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2518 const QString region = params.paramValue("region");
2522 Mlt::Filter *filter = service.filter(ct);
2524 if (filter->get_int("kdenlive_ix") == filter_ix) {
2525 // A filter at that position already existed, so we will increase all indexes later
2530 filter = service.filter(ct);
2533 if (params.paramValue("id") == "speed") {
2534 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2536 filter = service.filter(ct);
2538 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2539 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2542 filter = service.filter(ct);
2545 if (doRefresh) refresh();
2550 // temporarily remove all effects after insert point
2551 QList <Mlt::Filter *> filtersList;
2553 filter = service.filter(ct);
2555 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2556 filtersList.append(filter);
2557 service.detach(*filter);
2559 filter = service.filter(ct);
2563 QString tag = params.paramValue("tag");
2564 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2565 char *filterTag = qstrdup(tag.toUtf8().constData());
2566 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2567 QHash<QString, QString>::Iterator it;
2568 QString kfr = params.paramValue("keyframes");
2570 if (!kfr.isEmpty()) {
2571 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2572 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2573 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2574 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2575 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2576 //double max = params.paramValue("max").toDouble();
2577 double min = params.paramValue("min").toDouble();
2578 double factor = params.paramValue("factor", "1").toDouble();
2579 double paramOffset = params.paramValue("offset", "0").toDouble();
2580 params.removeParam("starttag");
2581 params.removeParam("endtag");
2582 params.removeParam("keyframes");
2583 params.removeParam("min");
2584 params.removeParam("max");
2585 params.removeParam("factor");
2586 params.removeParam("offset");
2588 // Special case, only one keyframe, means we want a constant value
2589 if (keyFrames.count() == 1) {
2590 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2591 if (filter && filter->is_valid()) {
2592 filter->set("kdenlive_id", filterId);
2593 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2594 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2595 for (int j = 0; j < params.count(); j++) {
2596 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2598 filter->set("in", x1);
2599 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2600 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2601 service.attach(*filter);
2603 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2604 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2605 if (filter && filter->is_valid()) {
2606 filter->set("kdenlive_id", filterId);
2607 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2608 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2609 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2610 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2611 if (x2 == -1) x2 = duration;
2613 for (int j = 0; j < params.count(); j++) {
2614 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2617 filter->set("in", x1);
2618 filter->set("out", x2);
2619 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2620 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2621 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2622 service.attach(*filter);
2629 Mlt::Filter *filter;
2631 if (!region.isEmpty()) {
2632 filter = new Mlt::Filter(*m_mltProfile, "region");
2633 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2634 if (filter && filter->is_valid()) {
2635 filter->set("kdenlive_id", filterId);
2636 if (!region.isEmpty()) {
2637 filter->set("resource", region.toUtf8().constData());
2638 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2639 filter->set("filter0", filterTag);
2640 prefix = "filter0.";
2641 params.removeParam("id");
2642 params.removeParam("region");
2643 params.removeParam("kdenlive_ix");
2646 kDebug() << "filter is NULL";
2650 params.removeParam("kdenlive_id");
2651 if (params.hasParam("_sync_in_out")) {
2652 // This effect must sync in / out with parent clip
2653 params.removeParam("_sync_in_out");
2654 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2657 for (int j = 0; j < params.count(); j++) {
2658 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2662 QString effectArgs = params.paramValue("id").section('_', 1);
2664 params.removeParam("id");
2665 params.removeParam("kdenlive_ix");
2666 params.removeParam("tag");
2667 params.removeParam("disable");
2668 params.removeParam("region");
2670 for (int j = 0; j < params.count(); j++) {
2671 effectArgs.append(' ' + params.at(j).value());
2673 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2674 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2677 // attach filter to the clip
2678 service.attach(*filter);
2683 // re-add following filters
2684 for (int i = 0; i < filtersList.count(); i++) {
2685 Mlt::Filter *filter = filtersList.at(i);
2687 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2688 service.attach(*filter);
2691 if (doRefresh) refresh();
2695 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2697 Mlt::Service service(m_mltProducer->parent().get_service());
2698 Mlt::Tractor tractor(service);
2699 Mlt::Producer trackProducer(tractor.track(track));
2700 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2701 Mlt::Service clipService(trackPlaylist.get_service());
2703 QString index = params.paramValue("kdenlive_ix");
2704 QString tag = params.paramValue("tag");
2706 Mlt::Filter *filter = clipService.filter(ct);
2708 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2712 filter = clipService.filter(ct);
2716 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2717 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2719 bool success = false;//mltAddTrackEffect(track, params);
2723 QString ser = filter->get("mlt_service");
2724 if (ser == "region") prefix = "filter0.";
2726 for (int j = 0; j < params.count(); j++) {
2727 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2736 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2738 int index = params.paramValue("kdenlive_ix").toInt();
2739 QString tag = params.paramValue("tag");
2741 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2742 // This is a keyframe effect, to edit it, we remove it and re-add it.
2743 bool success = mltRemoveEffect(track, position, index, false);
2744 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2745 if (position < GenTime())
2746 success = mltAddTrackEffect(track, params);
2748 success = mltAddEffect(track, position, params);
2749 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2752 if (position < GenTime()) {
2753 return mltEditTrackEffect(track, params);
2756 Mlt::Service service(m_mltProducer->parent().get_service());
2757 Mlt::Tractor tractor(service);
2758 Mlt::Producer trackProducer(tractor.track(track));
2759 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2761 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2762 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2764 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2768 int duration = clip->get_playtime();
2769 bool doRefresh = true;
2770 // Check if clip is visible in monitor
2771 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2772 if (diff < 0 || diff > duration)
2776 Mlt::Filter *filter = clip->filter(ct);
2778 if (filter->get_int("kdenlive_ix") == index) {
2782 filter = clip->filter(ct);
2786 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2787 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2789 bool success = mltAddEffect(track, position, params);
2793 QString ser = filter->get("mlt_service");
2794 if (ser == "region") prefix = "filter0.";
2795 if (params.hasParam("_sync_in_out")) {
2796 // This effect must sync in / out with parent clip
2797 params.removeParam("_sync_in_out");
2798 filter->set_in_and_out(clip->get_in(), clip->get_out());
2801 for (int j = 0; j < params.count(); j++) {
2802 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2808 if (doRefresh) refresh();
2812 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2814 Mlt::Service service(m_mltProducer->parent().get_service());
2815 Mlt::Tractor tractor(service);
2816 Mlt::Producer trackProducer(tractor.track(track));
2817 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2819 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2820 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2822 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2826 Mlt::Service clipService(clip->get_service());
2827 int duration = clip->get_playtime();
2828 bool doRefresh = true;
2829 // Check if clip is visible in monitor
2830 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2831 if (diff < 0 || diff > duration) doRefresh = false;
2835 Mlt::Filter *filter = clipService.filter(ct);
2837 int pos = filter->get_int("kdenlive_ix");
2838 if (pos == oldPos) {
2839 filter->set("kdenlive_ix", newPos);
2841 filter = clipService.filter(ct);
2843 if (doRefresh) refresh();
2846 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2848 if (position < GenTime()) {
2849 mltMoveTrackEffect(track, oldPos, newPos);
2852 Mlt::Service service(m_mltProducer->parent().get_service());
2853 Mlt::Tractor tractor(service);
2854 Mlt::Producer trackProducer(tractor.track(track));
2855 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2857 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2858 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2860 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2864 Mlt::Service clipService(clip->get_service());
2865 int duration = clip->get_playtime();
2866 bool doRefresh = true;
2867 // Check if clip is visible in monitor
2868 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2869 if (diff < 0 || diff > duration) doRefresh = false;
2873 QList <Mlt::Filter *> filtersList;
2874 Mlt::Filter *filter = clipService.filter(ct);
2876 if (newPos > oldPos) {
2878 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2879 filter->set("kdenlive_ix", newPos);
2880 filtersList.append(filter);
2881 clipService.detach(*filter);
2882 filter = clipService.filter(ct);
2883 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2884 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2886 filter = clipService.filter(ct);
2890 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2891 filtersList.append(filter);
2892 clipService.detach(*filter);
2894 filter = clipService.filter(ct);
2898 if (filter->get_int("kdenlive_ix") == oldPos) {
2899 filter->set("kdenlive_ix", newPos);
2900 filtersList.append(filter);
2901 clipService.detach(*filter);
2903 filter = clipService.filter(ct);
2907 filter = clipService.filter(ct);
2909 int pos = filter->get_int("kdenlive_ix");
2910 if (pos >= newPos) {
2911 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2912 filtersList.append(filter);
2913 clipService.detach(*filter);
2915 filter = clipService.filter(ct);
2919 for (int i = 0; i < filtersList.count(); i++) {
2920 clipService.attach(*(filtersList.at(i)));
2923 if (doRefresh) refresh();
2926 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2928 Mlt::Service service(m_mltProducer->parent().get_service());
2929 Mlt::Tractor tractor(service);
2930 Mlt::Producer trackProducer(tractor.track(track));
2931 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2932 Mlt::Service clipService(trackPlaylist.get_service());
2934 QList <Mlt::Filter *> filtersList;
2935 Mlt::Filter *filter = clipService.filter(ct);
2937 if (newPos > oldPos) {
2939 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2940 filter->set("kdenlive_ix", newPos);
2941 filtersList.append(filter);
2942 clipService.detach(*filter);
2943 filter = clipService.filter(ct);
2944 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2945 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2947 filter = clipService.filter(ct);
2951 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2952 filtersList.append(filter);
2953 clipService.detach(*filter);
2955 filter = clipService.filter(ct);
2959 if (filter->get_int("kdenlive_ix") == oldPos) {
2960 filter->set("kdenlive_ix", newPos);
2961 filtersList.append(filter);
2962 clipService.detach(*filter);
2964 filter = clipService.filter(ct);
2968 filter = clipService.filter(ct);
2970 int pos = filter->get_int("kdenlive_ix");
2971 if (pos >= newPos) {
2972 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2973 filtersList.append(filter);
2974 clipService.detach(*filter);
2976 filter = clipService.filter(ct);
2980 for (int i = 0; i < filtersList.count(); i++) {
2981 clipService.attach(*(filtersList.at(i)));
2986 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2988 Mlt::Service service(m_mltProducer->parent().get_service());
2989 Mlt::Tractor tractor(service);
2990 Mlt::Producer trackProducer(tractor.track(info.track));
2991 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2993 /* // Display playlist info
2994 kDebug()<<"//////////// BEFORE RESIZE";
2995 for (int i = 0; i < trackPlaylist.count(); i++) {
2996 int blankStart = trackPlaylist.clip_start(i);
2997 int blankDuration = trackPlaylist.clip_length(i) - 1;
2999 if (trackPlaylist.is_blank(i)) blk = "(blank)";
3000 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3003 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3004 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3008 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3009 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3010 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3012 int previousStart = clip->get_in();
3013 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3014 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3016 int currentOut = newDuration + previousStart;
3017 if (currentOut > clip->get_length()) {
3018 clip->parent().set("length", currentOut + 1);
3019 clip->parent().set("out", currentOut);
3020 clip->set("length", currentOut + 1);
3023 /*if (newDuration > clip->get_out()) {
3024 clip->parent().set_in_and_out(0, newDuration + 1);
3025 clip->set_in_and_out(0, newDuration + 1);
3028 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3029 trackPlaylist.consolidate_blanks(0);
3030 // skip to next clip
3032 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3034 // clip was made longer, trim next blank if there is one.
3035 if (clipIndex < trackPlaylist.count()) {
3036 // If this is not the last clip in playlist
3037 if (trackPlaylist.is_blank(clipIndex)) {
3038 int blankStart = trackPlaylist.clip_start(clipIndex);
3039 int blankDuration = trackPlaylist.clip_length(clipIndex);
3040 if (diff > blankDuration) {
3041 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3043 if (diff - blankDuration == 0) {
3044 trackPlaylist.remove(clipIndex);
3045 } else trackPlaylist.remove_region(blankStart, diff);
3047 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3050 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3051 trackPlaylist.consolidate_blanks(0);
3054 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3055 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3056 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3057 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3058 ItemInfo transpinfo;
3059 transpinfo.startPos = info.startPos;
3060 transpinfo.endPos = info.startPos + clipDuration;
3061 transpinfo.track = info.track;
3062 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3064 m_mltConsumer->set("refresh", 1);
3068 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3070 Mlt::Service service(m_mltProducer->parent().get_service());
3071 Mlt::Tractor tractor(service);
3072 Mlt::Producer trackProducer(tractor.track(track));
3074 // Make sure muting will not produce problems with our audio mixing transition,
3075 // because audio mixing is done between each track and the lowest one
3076 bool audioMixingBroken = false;
3077 if (mute && trackProducer.get_int("hide") < 2 ) {
3078 // We mute a track with sound
3079 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3080 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3082 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3083 // We un-mute a previously muted track
3084 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3088 if (blind) trackProducer.set("hide", 3);
3089 else trackProducer.set("hide", 2);
3091 trackProducer.set("hide", 1);
3093 trackProducer.set("hide", 0);
3095 if (audioMixingBroken) fixAudioMixing(tractor);
3097 tractor.multitrack()->refresh();
3102 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3104 for (int i = 1; i < tractor.count(); i++) {
3105 Mlt::Producer trackProducer(tractor.track(i));
3106 if (trackProducer.get_int("hide") < 2) return i;
3108 return tractor.count() - 1;
3111 void Render::fixAudioMixing(Mlt::Tractor tractor)
3113 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3114 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3116 mlt_service serv = m_mltProducer->parent().get_service();
3117 Mlt::Field *field = tractor.field();
3118 mlt_service_lock(serv);
3120 mlt_service nextservice = mlt_service_get_producer(serv);
3121 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3122 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3123 QString resource = mlt_properties_get(properties, "mlt_service");
3125 mlt_service nextservicetodisconnect;
3126 // Delete all audio mixing transitions
3127 while (mlt_type == "transition") {
3128 if (resource == "mix") {
3129 nextservicetodisconnect = nextservice;
3130 nextservice = mlt_service_producer(nextservice);
3131 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3133 else nextservice = mlt_service_producer(nextservice);
3134 if (nextservice == NULL) break;
3135 properties = MLT_SERVICE_PROPERTIES(nextservice);
3136 mlt_type = mlt_properties_get(properties, "mlt_type");
3137 resource = mlt_properties_get(properties, "mlt_service");
3140 // Re-add correct audio transitions
3141 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3142 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3143 transition->set("always_active", 1);
3144 transition->set("combine", 1);
3145 transition->set("internal_added", 237);
3146 field->plant_transition(*transition, lowestTrack, i);
3148 mlt_service_unlock(serv);
3151 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3153 Mlt::Service service(m_mltProducer->parent().get_service());
3154 int frameOffset = (int) diff.frames(m_fps);
3155 Mlt::Tractor tractor(service);
3156 Mlt::Producer trackProducer(tractor.track(info.track));
3157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3158 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3159 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3163 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3164 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3166 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3170 int previousStart = clip->get_in();
3171 int previousOut = clip->get_out();
3173 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3175 m_mltConsumer->set("refresh", 1);
3179 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3181 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3182 Mlt::Service service(m_mltProducer->parent().get_service());
3183 int moveFrame = (int) diff.frames(m_fps);
3184 Mlt::Tractor tractor(service);
3185 Mlt::Producer trackProducer(tractor.track(info.track));
3186 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3187 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3188 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3192 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3193 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3194 if (clip == NULL || clip->is_blank()) {
3195 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3199 int previousStart = clip->get_in();
3200 int previousOut = clip->get_out();
3202 previousStart += moveFrame;
3204 if (previousStart < 0) {
3205 // this is possible for images and color clips
3206 previousOut -= previousStart;
3210 int length = previousOut + 1;
3211 if (length > clip->get_length()) {
3212 clip->parent().set("length", length + 1);
3213 clip->parent().set("out", length);
3214 clip->set("length", length + 1);
3218 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3219 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3220 if (moveFrame > 0) {
3221 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3223 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3224 int blankIndex = clipIndex - 1;
3225 int blankLength = trackPlaylist.clip_length(blankIndex);
3226 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3227 if (! trackPlaylist.is_blank(blankIndex)) {
3228 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3230 if (blankLength + moveFrame == 0)
3231 trackPlaylist.remove(blankIndex);
3233 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3235 trackPlaylist.consolidate_blanks(0);
3236 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3237 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3238 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3239 ItemInfo transpinfo;
3240 transpinfo.startPos = info.startPos + diff;
3241 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3242 transpinfo.track = info.track;
3243 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3245 //m_mltConsumer->set("refresh", 1);
3247 m_mltConsumer->set("refresh", 1);
3251 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3253 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3257 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3259 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3260 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3264 Mlt::Producer trackProducer(tractor->track(track));
3265 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3266 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3267 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3268 if (clipProducer == NULL || clipProducer->is_blank()) {
3269 kDebug() << "// ERROR UPDATING CLIP PROD";
3270 delete clipProducer;
3273 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3274 if (!clip || !clip->is_valid()) {
3275 if (clip) delete clip;
3276 delete clipProducer;
3279 // move all effects to the correct producer
3280 mltPasteEffects(clipProducer, clip);
3281 trackPlaylist.insert_at(pos, clip, 1);
3283 delete clipProducer;
3287 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3289 Mlt::Service service(m_mltProducer->parent().get_service());
3290 if (service.type() != tractor_type) {
3291 kWarning() << "// TRACTOR PROBLEM";
3295 Mlt::Tractor tractor(service);
3297 Mlt::Producer trackProducer(tractor.track(startTrack));
3298 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3299 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3300 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3301 bool checkLength = false;
3302 if (endTrack == startTrack) {
3303 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3304 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3305 // error, destination is not empty
3307 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3308 delete clipProducer;
3310 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3311 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3315 trackPlaylist.consolidate_blanks(0);
3317 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3318 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3319 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3321 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3322 trackPlaylist.consolidate_blanks(1);
3323 delete clipProducer;
3324 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3325 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3327 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3331 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3332 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3333 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3334 // error, destination is not empty
3338 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3339 if (!clipProducer || clipProducer->is_blank()) {
3340 // error, destination is not empty
3341 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3342 if (clipProducer) delete clipProducer;
3343 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3347 trackPlaylist.consolidate_blanks(0);
3348 destTrackPlaylist.consolidate_blanks(1);
3349 Mlt::Producer *clip;
3350 // check if we are moving a slowmotion producer
3351 QString serv = clipProducer->parent().get("mlt_service");
3352 QString currentid = clipProducer->parent().get("id");
3353 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3354 clip = clipProducer;
3357 // Special case: prod is null when using placeholder clips.
3358 // in that case, use the producer existing in playlist. Note that
3359 // it will bypass the one producer per track logic and might cause
3360 // Sound cracks if clip is moved so that it overlaps another copy of itself
3361 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3362 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3365 // move all effects to the correct producer
3366 mltPasteEffects(clipProducer, clip);
3369 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3370 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3371 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3374 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3376 if (clip == clipProducer) {
3381 delete clipProducer;
3383 destTrackPlaylist.consolidate_blanks(0);
3384 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3385 kDebug() << "//////// moving clip transparency";
3386 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3388 if (clipIndex > trackPlaylist.count()) checkLength = true;
3389 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3393 if (checkLength) mltCheckLength(&tractor);
3395 //m_mltConsumer->set("refresh", 1);
3400 QList <int> Render::checkTrackSequence(int track)
3403 Mlt::Service service(m_mltProducer->parent().get_service());
3404 if (service.type() != tractor_type) {
3405 kWarning() << "// TRACTOR PROBLEM";
3408 Mlt::Tractor tractor(service);
3410 Mlt::Producer trackProducer(tractor.track(track));
3411 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3412 int clipNb = trackPlaylist.count();
3413 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3414 for (int i = 0; i < clipNb; i++) {
3415 Mlt::Producer *c = trackPlaylist.get_clip(i);
3416 int pos = trackPlaylist.clip_start(i);
3417 if (!list.contains(pos)) list.append(pos);
3418 pos += c->get_playtime();
3419 if (!list.contains(pos)) list.append(pos);
3425 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3427 int new_in = (int)newIn.frames(m_fps);
3428 int new_out = (int)newOut.frames(m_fps) - 1;
3429 if (new_in >= new_out) return false;
3430 int old_in = (int)oldIn.frames(m_fps);
3431 int old_out = (int)oldOut.frames(m_fps) - 1;
3433 Mlt::Service service(m_mltProducer->parent().get_service());
3434 Mlt::Tractor tractor(service);
3435 Mlt::Field *field = tractor.field();
3437 bool doRefresh = true;
3438 // Check if clip is visible in monitor
3439 int diff = old_out - m_mltProducer->position();
3440 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3442 diff = new_out - m_mltProducer->position();
3443 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3447 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3448 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3449 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3450 QString resource = mlt_properties_get(properties, "mlt_service");
3451 int old_pos = (int)(old_in + old_out) / 2;
3454 while (mlt_type == "transition") {
3455 Mlt::Transition transition((mlt_transition) nextservice);
3456 int currentTrack = transition.get_b_track();
3457 int currentIn = (int) transition.get_in();
3458 int currentOut = (int) transition.get_out();
3460 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3462 if (newTrack - startTrack != 0) {
3463 Mlt::Properties trans_props(transition.get_properties());
3464 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3465 Mlt::Properties new_trans_props(new_transition.get_properties());
3466 new_trans_props.inherit(trans_props);
3467 new_transition.set_in_and_out(new_in, new_out);
3468 field->disconnect_service(transition);
3469 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3470 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3471 } else transition.set_in_and_out(new_in, new_out);
3474 nextservice = mlt_service_producer(nextservice);
3475 if (nextservice == NULL) break;
3476 properties = MLT_SERVICE_PROPERTIES(nextservice);
3477 mlt_type = mlt_properties_get(properties, "mlt_type");
3478 resource = mlt_properties_get(properties, "mlt_service");
3481 if (doRefresh) refresh();
3482 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3487 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3489 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3490 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3491 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3492 QString resource = mlt_properties_get(properties, "mlt_service");
3493 QList <Mlt::Transition *> trList;
3495 while (mlt_type == "transition") {
3496 Mlt::Transition transition((mlt_transition) nextservice);
3497 int aTrack = transition.get_a_track();
3498 int bTrack = transition.get_b_track();
3499 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3500 Mlt::Properties trans_props(transition.get_properties());
3501 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3502 Mlt::Properties new_trans_props(cp->get_properties());
3503 new_trans_props.inherit(trans_props);
3505 field->disconnect_service(transition);
3507 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3509 nextservice = mlt_service_producer(nextservice);
3510 if (nextservice == NULL) break;
3511 properties = MLT_SERVICE_PROPERTIES(nextservice);
3512 mlt_type = mlt_properties_get(properties, "mlt_type");
3513 resource = mlt_properties_get(properties, "mlt_service");
3515 field->plant_transition(tr, a_track, b_track);
3517 // re-add upper transitions
3518 for (int i = trList.count() - 1; i >= 0; i--) {
3519 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3520 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3524 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3526 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3528 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3529 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3530 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3533 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3536 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3538 mlt_service serv = m_mltProducer->parent().get_service();
3539 mlt_service_lock(serv);
3541 mlt_service nextservice = mlt_service_get_producer(serv);
3542 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3543 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3544 QString resource = mlt_properties_get(properties, "mlt_service");
3545 int in_pos = (int) in.frames(m_fps);
3546 int out_pos = (int) out.frames(m_fps) - 1;
3548 while (mlt_type == "transition") {
3549 mlt_transition tr = (mlt_transition) nextservice;
3550 int currentTrack = mlt_transition_get_b_track(tr);
3551 int currentBTrack = mlt_transition_get_a_track(tr);
3552 int currentIn = (int) mlt_transition_get_in(tr);
3553 int currentOut = (int) mlt_transition_get_out(tr);
3555 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3556 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3557 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3558 QMap<QString, QString>::Iterator it;
3560 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3562 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3563 if (currentId != xml.attribute("id")) {
3564 // The transition ID is not the same, so reset all properties
3565 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3566 // Cleanup previous properties
3567 QStringList permanentProps;
3568 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3569 permanentProps << "out" << "a_track" << "b_track";
3570 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3571 QString propName = mlt_properties_get_name(transproperties, i);
3572 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3573 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3578 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3579 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3581 if (currentBTrack != a_track) {
3582 mlt_properties_set_int(transproperties, "a_track", a_track);
3584 for (it = map.begin(); it != map.end(); ++it) {
3586 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3587 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3588 //filter->set("kdenlive_id", id);
3592 nextservice = mlt_service_producer(nextservice);
3593 if (nextservice == NULL) break;
3594 properties = MLT_SERVICE_PROPERTIES(nextservice);
3595 mlt_type = mlt_properties_get(properties, "mlt_type");
3596 resource = mlt_properties_get(properties, "mlt_service");
3598 mlt_service_unlock(serv);
3600 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3603 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3605 mlt_service serv = m_mltProducer->parent().get_service();
3606 mlt_service_lock(serv);
3608 Mlt::Service service(serv);
3609 Mlt::Tractor tractor(service);
3610 Mlt::Field *field = tractor.field();
3612 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3614 mlt_service nextservice = mlt_service_get_producer(serv);
3615 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3616 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3617 QString resource = mlt_properties_get(properties, "mlt_service");
3619 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3620 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3622 while (mlt_type == "transition") {
3623 mlt_transition tr = (mlt_transition) nextservice;
3624 int currentTrack = mlt_transition_get_b_track(tr);
3625 int currentIn = (int) mlt_transition_get_in(tr);
3626 int currentOut = (int) mlt_transition_get_out(tr);
3627 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3629 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3630 mlt_field_disconnect_service(field->get_field(), nextservice);
3633 nextservice = mlt_service_producer(nextservice);
3634 if (nextservice == NULL) break;
3635 properties = MLT_SERVICE_PROPERTIES(nextservice);
3636 mlt_type = mlt_properties_get(properties, "mlt_type");
3637 resource = mlt_properties_get(properties, "mlt_service");
3639 mlt_service_unlock(serv);
3641 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3644 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3646 QDomNodeList attribs = xml.elementsByTagName("parameter");
3647 QMap<QString, QString> map;
3648 for (int i = 0; i < attribs.count(); i++) {
3649 QDomElement e = attribs.item(i).toElement();
3650 QString name = e.attribute("name");
3651 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3652 map[name] = e.attribute("default");
3653 if (!e.attribute("value").isEmpty()) {
3654 map[name] = e.attribute("value");
3656 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3657 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3658 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3661 if (e.attribute("namedesc").contains(';')) {
3662 QString format = e.attribute("format");
3663 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3664 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3666 QTextStream txtNeu(&neu);
3667 if (values.size() > 0)
3668 txtNeu << (int)values[0].toDouble();
3670 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3671 txtNeu << separators[i];
3672 txtNeu << (int)(values[i+1].toDouble());
3674 if (i < separators.size())
3675 txtNeu << separators[i];
3676 map[e.attribute("name")] = neu;
3683 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3685 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3686 Mlt::Service service(m_mltProducer->parent().get_service());
3687 Mlt::Tractor tractor(service);
3688 Mlt::Field *field = tractor.field();
3690 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3691 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3692 transition->set("transparency", id);
3693 transition->set("fill", 1);
3694 transition->set("internal_added", 237);
3695 field->plant_transition(*transition, transitiontrack, info.track);
3699 void Render::mltDeleteTransparency(int pos, int track, int id)
3701 Mlt::Service service(m_mltProducer->parent().get_service());
3702 Mlt::Tractor tractor(service);
3703 Mlt::Field *field = tractor.field();
3705 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3706 mlt_service serv = m_mltProducer->parent().get_service();
3708 mlt_service nextservice = mlt_service_get_producer(serv);
3709 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3710 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3711 QString resource = mlt_properties_get(properties, "mlt_service");
3713 while (mlt_type == "transition") {
3714 mlt_transition tr = (mlt_transition) nextservice;
3715 int currentTrack = mlt_transition_get_b_track(tr);
3716 int currentIn = (int) mlt_transition_get_in(tr);
3717 int currentOut = (int) mlt_transition_get_out(tr);
3718 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3719 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3721 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3722 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3723 mlt_field_disconnect_service(field->get_field(), nextservice);
3726 nextservice = mlt_service_producer(nextservice);
3727 if (nextservice == NULL) break;
3728 properties = MLT_SERVICE_PROPERTIES(nextservice);
3729 mlt_type = mlt_properties_get(properties, "mlt_type");
3730 resource = mlt_properties_get(properties, "mlt_service");
3732 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3735 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3737 Mlt::Service service(m_mltProducer->parent().get_service());
3738 Mlt::Tractor tractor(service);
3741 m_mltConsumer->set("refresh", 0);
3743 mlt_service serv = m_mltProducer->parent().get_service();
3744 mlt_service nextservice = mlt_service_get_producer(serv);
3745 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3746 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3747 QString resource = mlt_properties_get(properties, "mlt_service");
3748 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3749 while (mlt_type == "transition") {
3750 mlt_transition tr = (mlt_transition) nextservice;
3751 int currentTrack = mlt_transition_get_b_track(tr);
3752 int currentIn = (int) mlt_transition_get_in(tr);
3753 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3754 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3755 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3756 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3757 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3758 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3761 nextservice = mlt_service_producer(nextservice);
3762 if (nextservice == NULL) break;
3763 properties = MLT_SERVICE_PROPERTIES(nextservice);
3764 mlt_type = mlt_properties_get(properties, "mlt_type");
3765 resource = mlt_properties_get(properties, "mlt_service");
3768 m_mltConsumer->set("refresh", 1);
3772 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3774 Mlt::Service service(m_mltProducer->parent().get_service());
3775 Mlt::Tractor tractor(service);
3778 m_mltConsumer->set("refresh", 0);
3780 mlt_service serv = m_mltProducer->parent().get_service();
3781 mlt_service nextservice = mlt_service_get_producer(serv);
3782 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3783 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3784 QString resource = mlt_properties_get(properties, "mlt_service");
3786 while (mlt_type == "transition") {
3787 mlt_transition tr = (mlt_transition) nextservice;
3788 int currentTrack = mlt_transition_get_b_track(tr);
3789 int currentaTrack = mlt_transition_get_a_track(tr);
3790 int currentIn = (int) mlt_transition_get_in(tr);
3791 int currentOut = (int) mlt_transition_get_out(tr);
3792 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3793 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3794 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3795 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3796 kDebug() << "//////MOVING";
3797 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3798 if (endTrack != startTrack) {
3799 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3800 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3801 mlt_properties_set_int(properties, "b_track", endTrack);
3805 nextservice = mlt_service_producer(nextservice);
3806 if (nextservice == NULL) break;
3807 properties = MLT_SERVICE_PROPERTIES(nextservice);
3808 mlt_type = mlt_properties_get(properties, "mlt_type");
3809 resource = mlt_properties_get(properties, "mlt_service");
3812 m_mltConsumer->set("refresh", 1);
3816 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3818 if (in >= out) return false;
3819 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3820 Mlt::Service service(m_mltProducer->parent().get_service());
3822 Mlt::Tractor tractor(service);
3823 Mlt::Field *field = tractor.field();
3825 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3826 if (out != GenTime())
3827 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3829 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3830 QMap<QString, QString>::Iterator it;
3832 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3833 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3834 if (xml.hasAttribute("id"))
3835 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3836 if (xml.hasAttribute("force_track"))
3837 transition->set("force_track", xml.attribute("force_track").toInt());
3839 for (it = args.begin(); it != args.end(); ++it) {
3841 if (!it.value().isEmpty())
3842 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3843 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3845 // attach transition
3847 mltPlantTransition(field, *transition, a_track, b_track);
3848 // field->plant_transition(*transition, a_track, b_track);
3850 if (do_refresh) refresh();
3854 void Render::mltSavePlaylist()
3856 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3857 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3858 fileConsumer.set("resource", "/tmp/playlist.mlt");
3860 Mlt::Service service(m_mltProducer->get_service());
3862 fileConsumer.connect(service);
3863 fileConsumer.start();
3866 const QList <Mlt::Producer *> Render::producersList()
3868 QList <Mlt::Producer *> prods;
3869 if (m_mltProducer == NULL) return prods;
3870 Mlt::Service service(m_mltProducer->parent().get_service());
3871 if (service.type() != tractor_type) return prods;
3872 Mlt::Tractor tractor(service);
3875 int trackNb = tractor.count();
3876 for (int t = 1; t < trackNb; t++) {
3877 Mlt::Producer *tt = tractor.track(t);
3878 Mlt::Producer trackProducer(tt);
3880 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3881 int clipNb = trackPlaylist.count();
3882 for (int i = 0; i < clipNb; i++) {
3883 Mlt::Producer *c = trackPlaylist.get_clip(i);
3884 if (c == NULL) continue;
3885 QString prodId = c->parent().get("id");
3886 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3887 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3890 prods.append(nprod);
3899 void Render::fillSlowMotionProducers()
3901 if (m_mltProducer == NULL) return;
3902 Mlt::Service service(m_mltProducer->parent().get_service());
3903 if (service.type() != tractor_type) return;
3905 Mlt::Tractor tractor(service);
3907 int trackNb = tractor.count();
3908 for (int t = 1; t < trackNb; t++) {
3909 Mlt::Producer *tt = tractor.track(t);
3910 Mlt::Producer trackProducer(tt);
3912 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3913 int clipNb = trackPlaylist.count();
3914 for (int i = 0; i < clipNb; i++) {
3915 Mlt::Producer *c = trackPlaylist.get_clip(i);
3916 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3918 QString id = nprod->parent().get("id");
3919 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3920 // this is a slowmotion producer, add it to the list
3921 QString url = QString::fromUtf8(nprod->get("resource"));
3922 int strobe = nprod->get_int("strobe");
3923 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3924 if (!m_slowmotionProducers.contains(url)) {
3925 m_slowmotionProducers.insert(url, nprod);
3927 } else delete nprod;
3934 void Render::mltInsertTrack(int ix, bool videoTrack)
3938 Mlt::Service service(m_mltProducer->parent().get_service());
3940 if (service.type() != tractor_type) {
3941 kWarning() << "// TRACTOR PROBLEM";
3945 Mlt::Tractor tractor(service);
3947 Mlt::Playlist playlist;
3948 int ct = tractor.count();
3950 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3956 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3957 tractor.set_track(playlist, pos);
3958 Mlt::Producer newProd(tractor.track(pos));
3959 if (!videoTrack) newProd.set("hide", 1);
3961 for (; pos <= ct; pos++) {
3962 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3963 tractor.set_track(*prodToMove, pos);
3964 prodToMove = prodToMove2;
3967 tractor.set_track(playlist, ix);
3968 Mlt::Producer newProd(tractor.track(ix));
3969 if (!videoTrack) newProd.set("hide", 1);
3974 mlt_service serv = m_mltProducer->parent().get_service();
3975 mlt_service nextservice = mlt_service_get_producer(serv);
3976 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3977 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3978 QString resource = mlt_properties_get(properties, "mlt_service");
3980 while (mlt_type == "transition") {
3981 if (resource != "mix") {
3982 mlt_transition tr = (mlt_transition) nextservice;
3983 int currentTrack = mlt_transition_get_b_track(tr);
3984 int currentaTrack = mlt_transition_get_a_track(tr);
3985 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3987 if (currentTrack >= ix) {
3988 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3989 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3992 nextservice = mlt_service_producer(nextservice);
3993 if (nextservice == NULL) break;
3994 properties = MLT_SERVICE_PROPERTIES(nextservice);
3995 mlt_type = mlt_properties_get(properties, "mlt_type");
3996 resource = mlt_properties_get(properties, "mlt_service");
3999 // Add audio mix transition to last track
4000 Mlt::Field *field = tractor.field();
4001 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
4002 transition->set("a_track", 1);
4003 transition->set("b_track", ct);
4004 transition->set("always_active", 1);
4005 transition->set("internal_added", 237);
4006 transition->set("combine", 1);
4007 field->plant_transition(*transition, 1, ct);
4008 //mlt_service_unlock(m_mltConsumer->get_service());
4010 //tractor.multitrack()->refresh();
4011 //tractor.refresh();
4012 blockSignals(false);
4016 void Render::mltDeleteTrack(int ix)
4019 doc.setContent(sceneList(), false);
4020 int tracksCount = doc.elementsByTagName("track").count() - 1;
4021 QDomNode track = doc.elementsByTagName("track").at(ix);
4022 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4023 QDomNodeList transitions = doc.elementsByTagName("transition");
4024 for (int i = 0; i < transitions.count(); i++) {
4025 QDomElement e = transitions.at(i).toElement();
4026 QDomNodeList props = e.elementsByTagName("property");
4027 QMap <QString, QString> mappedProps;
4028 for (int j = 0; j < props.count(); j++) {
4029 QDomElement f = props.at(j).toElement();
4030 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4032 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4033 tractor.removeChild(transitions.at(i));
4035 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4036 // Transition needs to be moved
4037 int a_track = mappedProps.value("a_track").toInt();
4038 int b_track = mappedProps.value("b_track").toInt();
4039 if (a_track > 0 && a_track >= ix) a_track --;
4040 if (b_track == ix) {
4041 // transition was on the deleted track, so remove it
4042 tractor.removeChild(transitions.at(i));
4046 if (b_track > 0 && b_track > ix) b_track --;
4047 for (int j = 0; j < props.count(); j++) {
4048 QDomElement f = props.at(j).toElement();
4049 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4050 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4055 tractor.removeChild(track);
4056 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4057 setSceneList(doc.toString(), m_mltConsumer->position());
4058 emit refreshDocumentProducers(false, false);
4062 void Render::updatePreviewSettings()
4064 kDebug() << "////// RESTARTING CONSUMER";
4065 if (!m_mltConsumer || !m_mltProducer) return;
4066 if (m_mltProducer->get_playtime() == 0) return;
4067 QMutexLocker locker(&m_mutex);
4068 Mlt::Service service(m_mltProducer->parent().get_service());
4069 if (service.type() != tractor_type) return;
4071 //m_mltConsumer->set("refresh", 0);
4072 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4073 m_mltConsumer->purge();
4074 QString scene = sceneList();
4076 if (m_mltProducer) {
4077 pos = m_mltProducer->position();
4080 setSceneList(scene, pos);
4084 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4086 // Update all frame positions to the new fps value
4087 //WARNING: there are probably some effects or other that hold a frame value
4088 // as parameter and will also need to be updated here!
4090 doc.setContent(scene);
4092 double factor = new_fps / current_fps;
4093 QDomNodeList producers = doc.elementsByTagName("producer");
4094 for (int i = 0; i < producers.count(); i++) {
4095 QDomElement prod = producers.at(i).toElement();
4096 prod.removeAttribute("in");
4097 prod.removeAttribute("out");
4099 QDomNodeList props = prod.childNodes();
4100 for (int j = 0; j < props.count(); j++) {
4101 QDomElement param = props.at(j).toElement();
4102 QString paramName = param.attribute("name");
4103 if (paramName.startsWith("meta.") || paramName == "length") {
4104 prod.removeChild(props.at(j));
4110 QDomNodeList entries = doc.elementsByTagName("entry");
4111 for (int i = 0; i < entries.count(); i++) {
4112 QDomElement entry = entries.at(i).toElement();
4113 int in = entry.attribute("in").toInt();
4114 int out = entry.attribute("out").toInt();
4115 in = factor * in + 0.5;
4116 out = factor * out + 0.5;
4117 entry.setAttribute("in", in);
4118 entry.setAttribute("out", out);
4121 QDomNodeList blanks = doc.elementsByTagName("blank");
4122 for (int i = 0; i < blanks.count(); i++) {
4123 QDomElement blank = blanks.at(i).toElement();
4124 int length = blank.attribute("length").toInt();
4125 length = factor * length + 0.5;
4126 blank.setAttribute("length", QString::number(length));
4129 QDomNodeList filters = doc.elementsByTagName("filter");
4130 for (int i = 0; i < filters.count(); i++) {
4131 QDomElement filter = filters.at(i).toElement();
4132 int in = filter.attribute("in").toInt();
4133 int out = filter.attribute("out").toInt();
4134 in = factor * in + 0.5;
4135 out = factor * out + 0.5;
4136 filter.setAttribute("in", in);
4137 filter.setAttribute("out", out);
4140 QDomNodeList transitions = doc.elementsByTagName("transition");
4141 for (int i = 0; i < transitions.count(); i++) {
4142 QDomElement transition = transitions.at(i).toElement();
4143 int in = transition.attribute("in").toInt();
4144 int out = transition.attribute("out").toInt();
4145 in = factor * in + 0.5;
4146 out = factor * out + 0.5;
4147 transition.setAttribute("in", in);
4148 transition.setAttribute("out", out);
4149 QDomNodeList props = transition.childNodes();
4150 for (int j = 0; j < props.count(); j++) {
4151 QDomElement param = props.at(j).toElement();
4152 QString paramName = param.attribute("name");
4153 if (paramName == "geometry") {
4154 QString geom = param.firstChild().nodeValue();
4155 QStringList keys = geom.split(';');
4156 QStringList newKeys;
4157 for (int k = 0; k < keys.size(); ++k) {
4158 if (keys.at(k).contains('=')) {
4159 int pos = keys.at(k).section('=', 0, 0).toInt();
4160 pos = factor * pos + 0.5;
4161 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4162 } else newKeys.append(keys.at(k));
4164 param.firstChild().setNodeValue(newKeys.join(";"));
4168 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4169 int out = tractor.attribute("out").toInt();
4170 out = factor * out + 0.5;
4171 tractor.setAttribute("out", out);
4172 emit durationChanged(out);
4174 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4175 return doc.toString();
4179 void Render::sendFrameUpdate()
4181 if (m_mltProducer) {
4182 Mlt::Frame * frame = m_mltProducer->get_frame();
4183 emitFrameUpdated(*frame);
4188 Mlt::Producer* Render::getProducer()
4190 return m_mltProducer;
4193 const QString Render::activeClipId()
4195 if (m_mltProducer) return m_mltProducer->get("id");
4199 #include "renderer.moc"