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 // Find maximum stream index values
920 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
921 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
922 QString type = producer->get(property);
925 else if (type == "audio")
928 filePropertyMap["default_video"] = QString::number(vindex);
929 filePropertyMap["video_max"] = QString::number(video_max);
930 filePropertyMap["default_audio"] = QString::number(default_audio);
931 filePropertyMap["audio_max"] = QString::number(audio_max);
933 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", vindex);
934 if (producer->get(property)) {
935 filePropertyMap["videocodec"] = producer->get(property);
937 snprintf(property, sizeof(property), "meta.media.%d.codec.name", vindex);
938 if (producer->get(property))
939 filePropertyMap["videocodec"] = producer->get(property);
942 query = QString("meta.media.%1.codec.pix_fmt").arg(vindex);
943 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
944 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
946 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
947 if (producer->get_int("audio_index") > -1) {
948 // Get the audio_index
949 int index = producer->get_int("audio_index");
950 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
951 if (producer->get(property)) {
952 filePropertyMap["audiocodec"] = producer->get(property);
954 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
955 if (producer->get(property))
956 filePropertyMap["audiocodec"] = producer->get(property);
961 Mlt::Properties metadata;
962 metadata.pass_values(*producer, "meta.attr.");
963 int count = metadata.count();
964 for (int i = 0; i < count; i ++) {
965 QString name = metadata.get_name(i);
966 QString value = QString::fromUtf8(metadata.get(i));
967 if (name.endsWith("markup") && !value.isEmpty())
968 metadataPropertyMap[ name.section('.', 0, -2)] = value;
971 m_processingClipId.clear();
972 emit replyGetFileProperties(info.clipId, producer, filePropertyMap, metadataPropertyMap, info.replaceProducer);
974 m_processingClipId.clear();
979 /** Create the producer from the MLT XML QDomDocument */
980 void Render::initSceneList()
982 kDebug() << "-------- INIT SCENE LIST ------_";
984 QDomElement mlt = doc.createElement("mlt");
985 doc.appendChild(mlt);
986 QDomElement prod = doc.createElement("producer");
987 prod.setAttribute("resource", "colour");
988 prod.setAttribute("colour", "red");
989 prod.setAttribute("id", "black");
990 prod.setAttribute("in", "0");
991 prod.setAttribute("out", "0");
993 QDomElement tractor = doc.createElement("tractor");
994 QDomElement multitrack = doc.createElement("multitrack");
996 QDomElement playlist1 = doc.createElement("playlist");
997 playlist1.appendChild(prod);
998 multitrack.appendChild(playlist1);
999 QDomElement playlist2 = doc.createElement("playlist");
1000 multitrack.appendChild(playlist2);
1001 QDomElement playlist3 = doc.createElement("playlist");
1002 multitrack.appendChild(playlist3);
1003 QDomElement playlist4 = doc.createElement("playlist");
1004 multitrack.appendChild(playlist4);
1005 QDomElement playlist5 = doc.createElement("playlist");
1006 multitrack.appendChild(playlist5);
1007 tractor.appendChild(multitrack);
1008 mlt.appendChild(tractor);
1009 // kDebug()<<doc.toString();
1011 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
1012 setSceneList(doc, 0);
1016 int Render::setProducer(Mlt::Producer *producer, int position)
1018 m_refreshTimer.stop();
1019 QMutexLocker locker(&m_mutex);
1021 int consumerPosition = 0;
1022 if (m_winid == -1 || !m_mltConsumer) {
1023 kDebug()<<" / / / / WARNING, MONITOR NOT READY";
1024 if (producer) delete producer;
1027 m_mltConsumer->set("refresh", 0);
1028 if (!m_mltConsumer->is_stopped()) {
1029 m_mltConsumer->stop();
1031 m_mltConsumer->purge();
1032 consumerPosition = m_mltConsumer->position();
1036 if (!producer || !producer->is_valid()) {
1037 if (producer) delete producer;
1038 producer = m_blackClip->cut(0, 1);
1041 if (!producer || !producer->is_valid()) {
1042 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
1045 if (m_mltProducer) currentId = m_mltProducer->get("id");
1047 if (position == -1 && producer->get("id") == currentId) position = consumerPosition;
1048 if (position != -1) producer->seek(position);
1049 int volume = KdenliveSettings::volume();
1050 producer->set("meta.volume", (double)volume / 100);
1051 m_fps = producer->get_fps();
1052 blockSignals(false);
1053 m_mltConsumer->connect(*producer);
1055 if (m_mltProducer) {
1056 m_mltProducer->set_speed(0);
1057 delete m_mltProducer;
1058 m_mltProducer = NULL;
1060 m_mltProducer = producer;
1061 m_mltProducer->set_speed(0);
1062 emit durationChanged(m_mltProducer->get_playtime());
1063 if (m_mltConsumer->start() == -1) {
1064 // ARGH CONSUMER BROKEN!!!!
1065 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."));
1066 if (m_showFrameEvent) delete m_showFrameEvent;
1067 m_showFrameEvent = NULL;
1068 if (m_pauseEvent) delete m_pauseEvent;
1069 m_pauseEvent = NULL;
1070 delete m_mltConsumer;
1071 m_mltConsumer = NULL;
1075 position = m_mltProducer->position();
1076 m_mltConsumer->set("refresh", 1);
1077 // Make sure the first frame is displayed, otherwise if we change producer too fast
1078 // We can crash the avformat producer
1079 Mlt::Event *ev = m_mltConsumer->setup_wait_for("consumer-frame-show");
1080 m_mltConsumer->wait_for(ev);
1082 emit rendererPosition(position);
1086 int Render::setSceneList(QDomDocument list, int position)
1088 return setSceneList(list.toString(), position);
1091 int Render::setSceneList(QString playlist, int position)
1093 m_refreshTimer.stop();
1094 QMutexLocker locker(&m_mutex);
1095 if (m_winid == -1) return -1;
1098 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
1100 // Remove previous profile info
1102 doc.setContent(playlist);
1103 QDomElement profile = doc.documentElement().firstChildElement("profile");
1104 doc.documentElement().removeChild(profile);
1105 playlist = doc.toString();
1107 if (m_mltConsumer) {
1108 if (!m_mltConsumer->is_stopped()) {
1109 m_mltConsumer->stop();
1111 m_mltConsumer->set("refresh", 0);
1113 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1116 m_requestList.clear();
1117 m_infoThread.waitForFinished();
1119 if (m_mltProducer) {
1120 m_mltProducer->set_speed(0);
1121 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1123 /*Mlt::Service service(m_mltProducer->parent().get_service());
1126 if (service.type() == tractor_type) {
1127 Mlt::Tractor tractor(service);
1128 Mlt::Field *field = tractor.field();
1129 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1130 mlt_service nextservicetodisconnect;
1131 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1132 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1133 QString resource = mlt_properties_get(properties, "mlt_service");
1134 // Delete all transitions
1135 while (mlt_type == "transition") {
1136 nextservicetodisconnect = nextservice;
1137 nextservice = mlt_service_producer(nextservice);
1138 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1139 if (nextservice == NULL) break;
1140 properties = MLT_SERVICE_PROPERTIES(nextservice);
1141 mlt_type = mlt_properties_get(properties, "mlt_type");
1142 resource = mlt_properties_get(properties, "mlt_service");
1146 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1147 Mlt::Producer trackProducer(tractor.track(trackNb));
1148 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1149 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1155 qDeleteAll(m_slowmotionProducers.values());
1156 m_slowmotionProducers.clear();
1158 delete m_mltProducer;
1159 m_mltProducer = NULL;
1164 m_locale = QLocale();
1166 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1167 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1168 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1169 m_mltProducer = m_blackClip->cut(0, 1);
1173 int volume = KdenliveSettings::volume();
1174 m_mltProducer->set("meta.volume", (double)volume / 100);
1175 m_mltProducer->optimise();
1177 /*if (KdenliveSettings::osdtimecode()) {
1178 // Attach filter for on screen display of timecode
1180 QString attr = "attr_check";
1181 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1182 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1183 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1184 mlt_filter_close( filter );
1186 m_osdInfo = new Mlt::Filter("data_show");
1187 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1188 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1189 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1190 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1191 m_osdInfo->set("dynamic", "1");
1193 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1195 m_osdInfo->set("dynamic", "0");
1198 m_fps = m_mltProducer->get_fps();
1199 if (position != 0) {
1200 // Seek to correct place after opening project.
1201 m_mltProducer->seek(position);
1204 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1205 m_mltConsumer->connect(*m_mltProducer);
1206 m_mltProducer->set_speed(0);
1207 fillSlowMotionProducers();
1208 blockSignals(false);
1209 emit durationChanged(m_mltProducer->get_playtime());
1212 //kDebug()<<"// SETSCN LST, POS: "<<position;
1213 //if (position != 0) emit rendererPosition(position);
1216 void Render::checkMaxThreads()
1218 // Make sure we don't use too much threads, MLT avformat does not cope with too much threads
1219 // Currently, Kdenlive uses the following avformat threads:
1220 // One thread to get info when adding a clip
1221 // One thread to create the timeline video thumbnails
1222 // One thread to create the audio thumbnails
1223 Mlt::Service service(m_mltProducer->parent().get_service());
1224 if (service.type() != tractor_type) {
1225 kWarning() << "// TRACTOR PROBLEM";
1228 Mlt::Tractor tractor(service);
1229 int mltMaxThreads = mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1230 int requestedThreads = tractor.count() + 4;
1231 if (requestedThreads > mltMaxThreads) {
1232 mlt_service_cache_set_size(service.get_service(), "producer_avformat", requestedThreads);
1233 kDebug()<<"// MLT threads updated to: "<<mlt_service_cache_get_size(service.get_service(), "producer_avformat");
1237 const QString Render::sceneList()
1240 Mlt::Profile profile((mlt_profile) 0);
1241 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1242 m_mltProducer->optimise();
1243 xmlConsumer.set("terminate_on_pause", 1);
1244 Mlt::Producer prod(m_mltProducer->get_producer());
1245 bool split = m_isSplitView;
1246 if (split) slotSplitView(false);
1247 xmlConsumer.connect(prod);
1248 xmlConsumer.start();
1249 while (!xmlConsumer.is_stopped()) {}
1250 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1251 if (split) slotSplitView(true);
1255 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1259 doc.setContent(sceneList(), false);
1260 if (!kdenliveData.isNull()) {
1261 // add Kdenlive specific tags
1262 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1263 mlt.appendChild(doc.importNode(kdenliveData, true));
1265 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1266 kWarning() << "////// ERROR writing to file: " << path;
1269 file.write(doc.toString().toUtf8());
1270 if (file.error() != QFile::NoError) {
1278 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1280 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1281 m_mltProducer->optimise();
1282 xmlConsumer.set("terminate_on_pause", 1);
1283 if (m_name == "clip") {
1284 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1286 list.insert_at(0, prod, 0);
1288 list.set("title", desc.toUtf8().constData());
1289 xmlConsumer.connect(list);
1292 //TODO: not working yet, save zone from timeline
1293 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1294 /* Mlt::Service service(p1->parent().get_service());
1295 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1297 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1298 //prod->set("title", desc.toUtf8().constData());
1299 xmlConsumer.connect(*p1); //list);
1302 xmlConsumer.start();
1305 double Render::fps() const
1310 int Render::volume() const
1312 if (!m_mltConsumer || !m_mltProducer) return -1;
1313 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1316 void Render::slotSetVolume(int volume)
1318 if (!m_mltConsumer || !m_mltProducer) return;
1319 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1322 m_mltConsumer->set("refresh", 0);
1323 // Attach filter for on screen display of timecode
1324 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1325 mlt_properties_set_double( properties, "meta.volume", volume );
1326 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1327 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1329 if (!KdenliveSettings::osdtimecode()) {
1330 m_mltProducer->detach(*m_osdInfo);
1331 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1332 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1335 //m_osdTimer->setSingleShot(2500);
1338 void Render::slotOsdTimeout()
1340 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1341 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1342 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1343 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1347 void Render::start()
1349 m_refreshTimer.stop();
1350 QMutexLocker locker(&m_mutex);
1351 if (m_winid == -1) {
1352 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1355 if (!m_mltConsumer) return;
1356 if (m_mltConsumer->is_stopped()) {
1357 if (m_mltConsumer->start() == -1) {
1358 //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."));
1359 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1361 m_mltConsumer->purge();
1362 m_mltConsumer->set("refresh", 1);
1369 m_refreshTimer.stop();
1370 QMutexLocker locker(&m_mutex);
1371 if (m_mltProducer == NULL) return;
1372 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1373 m_mltConsumer->stop();
1374 m_mltConsumer->purge();
1377 if (m_mltProducer) {
1378 if (m_isZoneMode) resetZoneMode();
1379 m_mltProducer->set_speed(0.0);
1383 void Render::stop(const GenTime & startTime)
1385 m_refreshTimer.stop();
1386 QMutexLocker locker(&m_mutex);
1387 if (m_mltProducer) {
1388 if (m_isZoneMode) resetZoneMode();
1389 m_mltProducer->set_speed(0.0);
1390 m_mltProducer->seek((int) startTime.frames(m_fps));
1392 m_mltConsumer->purge();
1395 void Render::pause()
1397 if (!m_mltProducer || !m_mltConsumer)
1399 if (m_mltProducer->get_speed() == 0.0) return;
1400 if (m_isZoneMode) resetZoneMode();
1401 m_mltConsumer->set("refresh", 0);
1402 m_mltProducer->set_speed(0.0);
1403 m_mltConsumer->purge();
1406 void Render::switchPlay(bool play)
1408 QMutexLocker locker(&m_mutex);
1409 if (!m_mltProducer || !m_mltConsumer)
1411 if (m_isZoneMode) resetZoneMode();
1412 if (play && m_mltProducer->get_speed() == 0.0) {
1413 if (m_name == "clip" && m_mltConsumer->position() == m_mltProducer->get_out()) m_mltProducer->seek(0);
1414 if (m_mltConsumer->is_stopped()) {
1415 m_mltConsumer->start();
1417 m_mltProducer->set_speed(1.0);
1418 m_mltConsumer->set("refresh", "1");
1420 m_mltProducer->set_speed(0.0);
1421 m_mltConsumer->set("refresh", 0);
1422 m_mltProducer->seek(m_mltConsumer->position());
1423 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1424 if (m_isZoneMode) resetZoneMode();
1426 //emitConsumerStopped();
1427 /*m_mltConsumer->set("refresh", 0);
1428 m_mltConsumer->stop();
1429 m_mltConsumer->purge();
1430 m_mltProducer->set_speed(0.0);
1431 //m_framePosition = m_mltProducer->position();
1432 m_mltProducer->seek(m_framePosition);
1433 emit rendererPosition(m_framePosition);*/
1437 void Render::play(double speed)
1441 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1442 m_mltProducer->set_speed(speed);
1443 /*if (speed == 0.0) {
1444 m_mltProducer->seek((int) m_framePosition + 1);
1445 m_mltConsumer->purge();
1450 void Render::play(const GenTime & startTime)
1452 if (!m_mltProducer || !m_mltConsumer)
1454 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1455 m_mltProducer->set_speed(1.0);
1456 m_mltConsumer->set("refresh", 1);
1459 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1461 if (!m_mltProducer || !m_mltConsumer)
1463 //m_mltProducer->set("eof", "loop");
1464 m_isLoopMode = true;
1465 m_loopStart = startTime;
1466 playZone(startTime, stopTime);
1469 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1471 if (!m_mltProducer || !m_mltConsumer)
1473 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1474 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1475 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1476 m_mltProducer->set_speed(1.0);
1477 m_mltConsumer->set("refresh", 1);
1478 m_isZoneMode = true;
1481 void Render::resetZoneMode()
1483 if (!m_isZoneMode && !m_isLoopMode) return;
1484 m_mltProducer->set("out", m_originalOut);
1485 //m_mltProducer->set("eof", "pause");
1486 m_isZoneMode = false;
1487 m_isLoopMode = false;
1490 void Render::seekToFrame(int pos)
1496 m_mltProducer->seek(pos);
1497 if (m_mltProducer->get_speed() == 0) {
1502 void Render::seekToFrameDiff(int diff)
1507 m_mltProducer->seek(m_mltProducer->position() + diff);
1511 void Render::doRefresh()
1513 if (m_mltProducer && m_mltProducer->get_speed() == 0) m_refreshTimer.start();
1516 void Render::refresh()
1518 QMutexLocker locker(&m_mutex);
1521 if (m_mltConsumer) {
1522 if (m_mltConsumer->is_stopped()) m_mltConsumer->start();
1523 m_mltConsumer->purge();
1524 m_mltConsumer->set("refresh", 1);
1528 void Render::setDropFrames(bool show)
1530 QMutexLocker locker(&m_mutex);
1531 if (m_mltConsumer) {
1532 int dropFrames = KdenliveSettings::mltthreads();
1533 if (show == false) dropFrames = -dropFrames;
1534 m_mltConsumer->stop();
1536 m_mltConsumer->set("real_time", dropFrames);
1538 m_mltConsumer->set("play.real_time", dropFrames);
1540 if (m_mltConsumer->start() == -1) {
1541 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1547 double Render::playSpeed() const
1549 if (m_mltProducer) return m_mltProducer->get_speed();
1553 GenTime Render::seekPosition() const
1555 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1556 else return GenTime();
1559 int Render::seekFramePosition() const
1561 //if (m_mltProducer) return (int) m_mltProducer->position();
1562 if (m_mltConsumer) return (int) m_mltConsumer->position();
1566 const QString & Render::rendererName() const
1571 void Render::emitFrameUpdated(Mlt::Frame& frame)
1573 mlt_image_format format = mlt_image_rgb24;
1576 const uchar* image = frame.get_image(format, width, height);
1577 QImage qimage(width, height, QImage::Format_RGB888);
1578 memcpy(qimage.bits(), image, width * height * 3);
1579 emit frameUpdated(qimage);
1582 void Render::emitFrameNumber()
1584 if (m_mltConsumer) emit rendererPosition((int) m_mltConsumer->position());
1587 void Render::emitConsumerStopped()
1589 // This is used to know when the playing stopped
1590 if (m_mltProducer) {
1591 double pos = m_mltProducer->position();
1592 if (m_isLoopMode) play(m_loopStart);
1593 else if (m_isZoneMode) resetZoneMode();
1594 emit rendererStopped((int) pos);
1598 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1600 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1603 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1605 if (!m_mltProducer) {
1606 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1610 //int height = 1080;//KdenliveSettings::defaultheight();
1611 //int width = 1940; //KdenliveSettings::displaywidth();
1613 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1615 QPixmap pix(width, height);
1616 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1617 m_convert.set("forced", mlt_image_rgb24a);
1618 m_mltProducer->attach(m_convert);
1619 Mlt::Frame * frame = m_mltProducer->get_frame();
1620 m_mltProducer->detach(m_convert);
1622 pix = frameThumbnail(frame, width, height);
1625 pix.save(url.path(), "PNG");
1626 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1630 void Render::showFrame(Mlt::Frame& frame)
1632 emit rendererPosition((int) m_mltConsumer->position());
1633 mlt_image_format format = mlt_image_rgb24a;
1636 const uchar* image = frame.get_image(format, width, height);
1637 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1638 memcpy(qimage.scanLine(0), image, width * height * 4);
1639 emit showImageSignal(qimage);
1640 if (analyseAudio) showAudio(frame);
1641 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1642 emit frameUpdated(qimage.rgbSwapped());
1646 void Render::showAudio(Mlt::Frame& frame)
1648 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1651 mlt_audio_format audio_format = mlt_audio_s16;
1653 int num_channels = 0;
1655 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1661 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1662 // So the vector is of size samples*channels.
1663 QVector<int16_t> sampleVector(samples*num_channels);
1664 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1667 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1672 * MLT playlist direct manipulation.
1675 void Render::mltCheckLength(Mlt::Tractor *tractor)
1677 //kDebug()<<"checking track length: "<<track<<"..........";
1679 int trackNb = tractor->count();
1683 Mlt::Producer trackProducer(tractor->track(0));
1684 duration = trackProducer.get_playtime() - 1;
1685 m_mltProducer->set("out", duration);
1686 emit durationChanged(duration);
1689 while (trackNb > 1) {
1690 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1691 trackDuration = trackProducer.get_playtime() - 1;
1692 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1693 if (trackDuration > duration) duration = trackDuration;
1697 Mlt::Producer blackTrackProducer(tractor->track(0));
1699 if (blackTrackProducer.get_playtime() - 1 != duration) {
1700 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1701 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1702 if (blackclip && blackclip->is_blank()) {
1707 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1708 if (blackclip) delete blackclip;
1709 blackTrackPlaylist.clear();
1710 m_blackClip->set("length", duration + 1);
1711 m_blackClip->set("out", duration);
1712 blackclip = m_blackClip->cut(0, duration);
1713 blackTrackPlaylist.insert_at(0, blackclip, 1);
1715 if (duration > blackclip->parent().get_length()) {
1716 blackclip->parent().set("length", duration + 1);
1717 blackclip->parent().set("out", duration);
1718 blackclip->set("length", duration + 1);
1720 blackTrackPlaylist.resize_clip(0, 0, duration);
1724 m_mltProducer->set("out", duration);
1725 emit durationChanged(duration);
1729 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1731 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1733 // We want a slowmotion producer
1734 double speed = element.attribute("speed", "1.0").toDouble();
1735 int strobe = element.attribute("strobe", "1").toInt();
1736 QString url = QString::fromUtf8(prod->get("resource"));
1737 url.append('?' + locale.toString(speed));
1738 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1739 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1740 if (!slowprod || slowprod->get_producer() == NULL) {
1741 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1742 if (strobe > 1) slowprod->set("strobe", strobe);
1743 QString id = prod->parent().get("id");
1744 if (id.contains('_')) id = id.section('_', 0, 0);
1745 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1746 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1747 slowprod->set("id", producerid.toUtf8().constData());
1748 m_slowmotionProducers.insert(url, slowprod);
1753 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1755 if (m_mltProducer == NULL) {
1756 kDebug() << "PLAYLIST NOT INITIALISED //////";
1760 kDebug() << "Cannot insert clip without producer //////";
1763 Mlt::Producer parentProd(m_mltProducer->parent());
1764 if (parentProd.get_producer() == NULL) {
1765 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1769 Mlt::Service service(parentProd.get_service());
1770 if (service.type() != tractor_type) {
1771 kWarning() << "// TRACTOR PROBLEM";
1774 Mlt::Tractor tractor(service);
1775 if (info.track > tractor.count() - 1) {
1776 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1780 Mlt::Producer trackProducer(tractor.track(info.track));
1781 int trackDuration = trackProducer.get_playtime() - 1;
1782 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1783 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1784 prod = checkSlowMotionProducer(prod, element);
1785 if (prod == NULL || !prod->is_valid()) {
1790 int cutPos = (int) info.cropStart.frames(m_fps);
1791 if (cutPos < 0) cutPos = 0;
1792 int insertPos = (int) info.startPos.frames(m_fps);
1793 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1794 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1795 if (overwrite && (insertPos < trackDuration)) {
1796 // Replace zone with blanks
1797 //trackPlaylist.split_at(insertPos, true);
1798 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1799 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1800 trackPlaylist.insert_blank(clipIndex, cutDuration);
1802 trackPlaylist.split_at(insertPos, true);
1803 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1804 trackPlaylist.insert_blank(clipIndex, cutDuration);
1806 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1808 /*if (QString(prod->get("transparency")).toInt() == 1)
1809 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1811 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1813 /*tractor.multitrack()->refresh();
1814 tractor.refresh();*/
1819 void Render::mltCutClip(int track, GenTime position)
1821 Mlt::Service service(m_mltProducer->parent().get_service());
1822 if (service.type() != tractor_type) {
1823 kWarning() << "// TRACTOR PROBLEM";
1827 Mlt::Tractor tractor(service);
1828 Mlt::Producer trackProducer(tractor.track(track));
1829 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1832 /* // Display playlist info
1833 kDebug()<<"//////////// BEFORE";
1834 for (int i = 0; i < trackPlaylist.count(); i++) {
1835 int blankStart = trackPlaylist.clip_start(i);
1836 int blankDuration = trackPlaylist.clip_length(i) - 1;
1838 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1839 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1842 int cutPos = (int) position.frames(m_fps);
1844 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1845 if (trackPlaylist.is_blank(clipIndex)) {
1846 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1850 int clipStart = trackPlaylist.clip_start(clipIndex);
1851 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1854 // duplicate effects
1855 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1856 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1858 if (original == NULL || clip == NULL) {
1859 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1861 Mlt::Service clipService(original->get_service());
1862 Mlt::Service dupService(clip->get_service());
1866 Mlt::Filter *filter = clipService.filter(ct);
1868 // Only duplicate Kdenlive filters, and skip the fade in effects
1869 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1870 // looks like there is no easy way to duplicate a filter,
1871 // so we will create a new one and duplicate its properties
1872 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1873 if (dup && dup->is_valid()) {
1874 Mlt::Properties entries(filter->get_properties());
1875 for (int i = 0; i < entries.count(); i++) {
1876 dup->set(entries.get_name(i), entries.get(i));
1878 dupService.attach(*dup);
1882 filter = clipService.filter(ct);
1885 /* // Display playlist info
1886 kDebug()<<"//////////// AFTER";
1887 for (int i = 0; i < trackPlaylist.count(); i++) {
1888 int blankStart = trackPlaylist.clip_start(i);
1889 int blankDuration = trackPlaylist.clip_length(i) - 1;
1891 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1892 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1897 Mlt::Tractor *Render::lockService()
1899 // we are going to replace some clips, purge consumer
1900 QMutexLocker locker(&m_mutex);
1901 if (!m_mltProducer) return NULL;
1902 if (m_mltConsumer) {
1903 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1904 m_mltConsumer->purge();
1906 Mlt::Service service(m_mltProducer->parent().get_service());
1907 if (service.type() != tractor_type) {
1908 kWarning() << "// TRACTOR PROBLEM";
1912 return new Mlt::Tractor(service);
1916 void Render::unlockService(Mlt::Tractor *tractor)
1921 if (!m_mltProducer) return;
1922 Mlt::Service service(m_mltProducer->parent().get_service());
1923 if (service.type() != tractor_type) {
1924 kWarning() << "// TRACTOR PROBLEM";
1930 bool Render::mltUpdateClip(Mlt::Tractor *tractor, ItemInfo info, QDomElement element, Mlt::Producer *prod)
1933 if (prod == NULL || tractor == NULL) {
1934 kDebug() << "Cannot update clip with null producer //////";
1938 Mlt::Producer trackProducer(tractor->track(tractor->count() - 1 - info.track));
1939 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1940 int startPos = info.startPos.frames(m_fps);
1941 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1942 if (trackPlaylist.is_blank(clipIndex)) {
1943 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1946 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1948 QList <Mlt::Filter *> filtersList;
1949 Mlt::Service sourceService(clip->get_service());
1951 Mlt::Filter *filter = sourceService.filter(ct);
1953 if (filter->get_int("kdenlive_ix") != 0) {
1954 filtersList.append(filter);
1957 filter = sourceService.filter(ct);
1960 clip = trackPlaylist.replace_with_blank(clipIndex);
1962 prod = checkSlowMotionProducer(prod, element);
1963 if (prod == NULL || !prod->is_valid()) {
1967 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1968 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1969 Mlt::Service destService(clip2->get_service());
1972 if (!filtersList.isEmpty()) {
1973 for (int i = 0; i < filtersList.count(); i++)
1974 destService.attach(*(filtersList.at(i)));
1980 bool Render::mltRemoveClip(int track, GenTime position)
1982 Mlt::Service service(m_mltProducer->parent().get_service());
1983 if (service.type() != tractor_type) {
1984 kWarning() << "// TRACTOR PROBLEM";
1988 Mlt::Tractor tractor(service);
1989 Mlt::Producer trackProducer(tractor.track(track));
1990 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1991 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1993 if (trackPlaylist.is_blank(clipIndex)) {
1994 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1998 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1999 if (clip) delete clip;
2000 trackPlaylist.consolidate_blanks(0);
2002 /* // Display playlist info
2003 kDebug()<<"//// AFTER";
2004 for (int i = 0; i < trackPlaylist.count(); i++) {
2005 int blankStart = trackPlaylist.clip_start(i);
2006 int blankDuration = trackPlaylist.clip_length(i) - 1;
2008 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2009 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2012 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
2016 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
2018 if (!m_mltProducer) {
2019 kDebug() << "PLAYLIST NOT INITIALISED //////";
2022 Mlt::Producer parentProd(m_mltProducer->parent());
2023 if (parentProd.get_producer() == NULL) {
2024 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2028 Mlt::Service service(parentProd.get_service());
2029 Mlt::Tractor tractor(service);
2030 int insertPos = pos.frames(m_fps);
2032 Mlt::Producer trackProducer(tractor.track(track));
2033 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2034 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2035 if (clipIndex == trackPlaylist.count()) {
2036 // We are after the end of the playlist
2039 if (!trackPlaylist.is_blank(clipIndex)) return 0;
2040 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
2041 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
2044 int Render::mltTrackDuration(int track)
2046 if (!m_mltProducer) {
2047 kDebug() << "PLAYLIST NOT INITIALISED //////";
2050 Mlt::Producer parentProd(m_mltProducer->parent());
2051 if (parentProd.get_producer() == NULL) {
2052 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2056 Mlt::Service service(parentProd.get_service());
2057 Mlt::Tractor tractor(service);
2059 Mlt::Producer trackProducer(tractor.track(track));
2060 return trackProducer.get_playtime() - 1;
2063 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
2065 if (!m_mltProducer) {
2066 kDebug() << "PLAYLIST NOT INITIALISED //////";
2069 Mlt::Producer parentProd(m_mltProducer->parent());
2070 if (parentProd.get_producer() == NULL) {
2071 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
2074 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
2075 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
2077 Mlt::Service service(parentProd.get_service());
2078 Mlt::Tractor tractor(service);
2080 int diff = duration.frames(m_fps);
2081 int offset = timeOffset.frames(m_fps);
2085 // insert space in one track only
2086 Mlt::Producer trackProducer(tractor.track(track));
2087 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2088 insertPos = trackClipStartList.value(track);
2089 if (insertPos != -1) {
2090 insertPos += offset;
2091 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2093 trackPlaylist.insert_blank(clipIndex, diff - 1);
2095 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2096 if (!trackPlaylist.is_blank(clipIndex)) {
2097 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2099 int position = trackPlaylist.clip_start(clipIndex);
2100 int blankDuration = trackPlaylist.clip_length(clipIndex);
2101 if (blankDuration + diff == 0) {
2102 trackPlaylist.remove(clipIndex);
2103 } else trackPlaylist.remove_region(position, -diff);
2105 trackPlaylist.consolidate_blanks(0);
2107 // now move transitions
2108 mlt_service serv = m_mltProducer->parent().get_service();
2109 mlt_service nextservice = mlt_service_get_producer(serv);
2110 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2111 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2112 QString resource = mlt_properties_get(properties, "mlt_service");
2114 while (mlt_type == "transition") {
2115 mlt_transition tr = (mlt_transition) nextservice;
2116 int currentTrack = mlt_transition_get_b_track(tr);
2117 int currentIn = (int) mlt_transition_get_in(tr);
2118 int currentOut = (int) mlt_transition_get_out(tr);
2119 insertPos = trackTransitionStartList.value(track);
2120 if (insertPos != -1) {
2121 insertPos += offset;
2122 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2123 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2126 nextservice = mlt_service_producer(nextservice);
2127 if (nextservice == NULL) break;
2128 properties = MLT_SERVICE_PROPERTIES(nextservice);
2129 mlt_type = mlt_properties_get(properties, "mlt_type");
2130 resource = mlt_properties_get(properties, "mlt_service");
2133 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2134 Mlt::Producer trackProducer(tractor.track(trackNb));
2135 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2137 //int clipNb = trackPlaylist.count();
2138 insertPos = trackClipStartList.value(trackNb);
2139 if (insertPos != -1) {
2140 insertPos += offset;
2142 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2143 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2144 for (int i = 0; i < clipNb; i++) {
2145 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2146 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2147 kDebug()<<"-------------";
2149 kDebug()<<"END-------------";*/
2152 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2154 trackPlaylist.insert_blank(clipIndex, diff - 1);
2156 if (!trackPlaylist.is_blank(clipIndex)) {
2159 if (!trackPlaylist.is_blank(clipIndex)) {
2160 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2162 int position = trackPlaylist.clip_start(clipIndex);
2163 int blankDuration = trackPlaylist.clip_length(clipIndex);
2164 if (diff + blankDuration == 0) {
2165 trackPlaylist.remove(clipIndex);
2166 } else trackPlaylist.remove_region(position, - diff);
2168 trackPlaylist.consolidate_blanks(0);
2171 // now move transitions
2172 mlt_service serv = m_mltProducer->parent().get_service();
2173 mlt_service nextservice = mlt_service_get_producer(serv);
2174 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2175 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2176 QString resource = mlt_properties_get(properties, "mlt_service");
2178 while (mlt_type == "transition") {
2179 mlt_transition tr = (mlt_transition) nextservice;
2180 int currentIn = (int) mlt_transition_get_in(tr);
2181 int currentOut = (int) mlt_transition_get_out(tr);
2182 int currentTrack = mlt_transition_get_b_track(tr);
2183 insertPos = trackTransitionStartList.value(currentTrack);
2184 if (insertPos != -1) {
2185 insertPos += offset;
2186 if (currentOut > insertPos && resource != "mix") {
2187 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2190 nextservice = mlt_service_producer(nextservice);
2191 if (nextservice == NULL) break;
2192 properties = MLT_SERVICE_PROPERTIES(nextservice);
2193 mlt_type = mlt_properties_get(properties, "mlt_type");
2194 resource = mlt_properties_get(properties, "mlt_service");
2198 mltCheckLength(&tractor);
2199 m_mltConsumer->set("refresh", 1);
2203 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2205 if (source == dest) return;
2206 Mlt::Service sourceService(source->get_service());
2207 Mlt::Service destService(dest->get_service());
2209 // move all effects to the correct producer
2211 Mlt::Filter *filter = sourceService.filter(ct);
2213 if (filter->get_int("kdenlive_ix") != 0) {
2214 sourceService.detach(*filter);
2215 destService.attach(*filter);
2217 filter = sourceService.filter(ct);
2221 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2224 Mlt::Service service(m_mltProducer->parent().get_service());
2225 if (service.type() != tractor_type) {
2226 kWarning() << "// TRACTOR PROBLEM";
2230 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2231 Mlt::Tractor tractor(service);
2232 Mlt::Producer trackProducer(tractor.track(info.track));
2233 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2234 int startPos = info.startPos.frames(m_fps);
2235 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2236 int clipLength = trackPlaylist.clip_length(clipIndex);
2238 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2239 if (original == NULL) {
2242 if (!original->is_valid() || original->is_blank()) {
2247 Mlt::Producer clipparent = original->parent();
2248 if (!clipparent.is_valid() || clipparent.is_blank()) {
2254 QString serv = clipparent.get("mlt_service");
2255 QString id = clipparent.get("id");
2256 if (speed <= 0 && speed > -1) speed = 1.0;
2257 //kDebug() << "CLIP SERVICE: " << serv;
2258 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2260 QString url = QString::fromUtf8(clipparent.get("resource"));
2261 url.append('?' + m_locale.toString(speed));
2262 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2263 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2264 if (!slowprod || slowprod->get_producer() == NULL) {
2265 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2266 if (strobe > 1) slowprod->set("strobe", strobe);
2267 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2268 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2269 slowprod->set("id", producerid.toUtf8().constData());
2270 // copy producer props
2271 double ar = original->parent().get_double("force_aspect_ratio");
2272 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2273 double fps = original->parent().get_double("force_fps");
2274 if (fps != 0.0) slowprod->set("force_fps", fps);
2275 int threads = original->parent().get_int("threads");
2276 if (threads != 0) slowprod->set("threads", threads);
2277 if (original->parent().get("force_progressive"))
2278 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2279 if (original->parent().get("force_tff"))
2280 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2281 int ix = original->parent().get_int("video_index");
2282 if (ix != 0) slowprod->set("video_index", ix);
2283 int colorspace = original->parent().get_int("force_colorspace");
2284 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2285 int full_luma = original->parent().get_int("set.force_full_luma");
2286 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2287 m_slowmotionProducers.insert(url, slowprod);
2289 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2290 trackPlaylist.consolidate_blanks(0);
2292 // Check that the blank space is long enough for our new duration
2293 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2294 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2296 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2297 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2298 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2299 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2301 // move all effects to the correct producer
2302 mltPasteEffects(clip, cut);
2303 trackPlaylist.insert_at(startPos, cut, 1);
2306 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2307 newLength = trackPlaylist.clip_length(clipIndex);
2309 } else if (speed == 1.0 && strobe < 2) {
2312 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2313 trackPlaylist.consolidate_blanks(0);
2315 // Check that the blank space is long enough for our new duration
2316 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2317 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2320 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2321 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2322 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2323 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2324 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2326 // move all effects to the correct producer
2327 mltPasteEffects(clip, cut);
2329 trackPlaylist.insert_at(startPos, cut, 1);
2332 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2333 newLength = trackPlaylist.clip_length(clipIndex);
2336 } else if (serv == "framebuffer") {
2338 QString url = QString::fromUtf8(clipparent.get("resource"));
2339 url = url.section('?', 0, 0);
2340 url.append('?' + m_locale.toString(speed));
2341 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2342 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2343 if (!slowprod || slowprod->get_producer() == NULL) {
2344 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2345 slowprod->set("strobe", strobe);
2346 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2347 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2348 slowprod->set("id", producerid.toUtf8().constData());
2349 // copy producer props
2350 double ar = original->parent().get_double("force_aspect_ratio");
2351 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2352 double fps = original->parent().get_double("force_fps");
2353 if (fps != 0.0) slowprod->set("force_fps", fps);
2354 if (original->parent().get("force_progressive"))
2355 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2356 if (original->parent().get("force_tff"))
2357 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2358 int threads = original->parent().get_int("threads");
2359 if (threads != 0) slowprod->set("threads", threads);
2360 int ix = original->parent().get_int("video_index");
2361 if (ix != 0) slowprod->set("video_index", ix);
2362 int colorspace = original->parent().get_int("force_colorspace");
2363 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2364 int full_luma = original->parent().get_int("set.force_full_luma");
2365 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2366 m_slowmotionProducers.insert(url, slowprod);
2368 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2369 trackPlaylist.consolidate_blanks(0);
2371 GenTime duration = speedIndependantInfo.cropDuration / speed;
2372 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2374 // Check that the blank space is long enough for our new duration
2375 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2376 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2379 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2380 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2381 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2382 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2384 // move all effects to the correct producer
2385 mltPasteEffects(clip, cut);
2387 trackPlaylist.insert_at(startPos, cut, 1);
2390 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2391 newLength = trackPlaylist.clip_length(clipIndex);
2396 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2400 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2402 Mlt::Service service(m_mltProducer->parent().get_service());
2403 bool success = false;
2404 Mlt::Tractor tractor(service);
2405 Mlt::Producer trackProducer(tractor.track(track));
2406 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2407 Mlt::Service clipService(trackPlaylist.get_service());
2411 Mlt::Filter *filter = clipService.filter(ct);
2413 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2414 if (clipService.detach(*filter) == 0) success = true;
2415 } else if (updateIndex) {
2416 // Adjust the other effects index
2417 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2420 filter = clipService.filter(ct);
2427 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2429 if (position < GenTime()) {
2430 // Remove track effect
2431 return mltRemoveTrackEffect(track, index, updateIndex);
2433 Mlt::Service service(m_mltProducer->parent().get_service());
2434 bool success = false;
2435 Mlt::Tractor tractor(service);
2436 Mlt::Producer trackProducer(tractor.track(track));
2437 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2439 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2440 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2442 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2446 Mlt::Service clipService(clip->get_service());
2447 int duration = clip->get_playtime();
2449 // Check if clip is visible in monitor
2450 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2451 if (diff < 0 || diff > duration) doRefresh = false;
2457 Mlt::Filter *filter = clipService.filter(ct);
2459 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2460 if (clipService.detach(*filter) == 0) success = true;
2461 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2462 } else if (updateIndex) {
2463 // Adjust the other effects index
2464 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2467 filter = clipService.filter(ct);
2470 if (doRefresh) refresh();
2474 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2476 Mlt::Service service(m_mltProducer->parent().get_service());
2477 Mlt::Tractor tractor(service);
2478 Mlt::Producer trackProducer(tractor.track(track));
2479 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2480 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2481 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2485 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2488 Mlt::Service service(m_mltProducer->parent().get_service());
2490 Mlt::Tractor tractor(service);
2491 Mlt::Producer trackProducer(tractor.track(track));
2492 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2494 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2495 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2500 Mlt::Service clipService(clip->get_service());
2501 int duration = clip->get_playtime();
2503 // Check if clip is visible in monitor
2504 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2505 if (diff < 0 || diff > duration) doRefresh = false;
2508 return mltAddEffect(clipService, params, duration, doRefresh);
2511 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2513 bool updateIndex = false;
2514 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2515 const QString region = params.paramValue("region");
2519 Mlt::Filter *filter = service.filter(ct);
2521 if (filter->get_int("kdenlive_ix") == filter_ix) {
2522 // A filter at that position already existed, so we will increase all indexes later
2527 filter = service.filter(ct);
2530 if (params.paramValue("id") == "speed") {
2531 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2533 filter = service.filter(ct);
2535 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2536 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2539 filter = service.filter(ct);
2542 if (doRefresh) refresh();
2547 // temporarily remove all effects after insert point
2548 QList <Mlt::Filter *> filtersList;
2550 filter = service.filter(ct);
2552 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2553 filtersList.append(filter);
2554 service.detach(*filter);
2556 filter = service.filter(ct);
2560 QString tag = params.paramValue("tag");
2561 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2562 char *filterTag = qstrdup(tag.toUtf8().constData());
2563 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2564 QHash<QString, QString>::Iterator it;
2565 QString kfr = params.paramValue("keyframes");
2567 if (!kfr.isEmpty()) {
2568 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2569 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2570 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2571 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2572 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2573 //double max = params.paramValue("max").toDouble();
2574 double min = params.paramValue("min").toDouble();
2575 double factor = params.paramValue("factor", "1").toDouble();
2576 double paramOffset = params.paramValue("offset", "0").toDouble();
2577 params.removeParam("starttag");
2578 params.removeParam("endtag");
2579 params.removeParam("keyframes");
2580 params.removeParam("min");
2581 params.removeParam("max");
2582 params.removeParam("factor");
2583 params.removeParam("offset");
2585 // Special case, only one keyframe, means we want a constant value
2586 if (keyFrames.count() == 1) {
2587 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2588 if (filter && filter->is_valid()) {
2589 filter->set("kdenlive_id", filterId);
2590 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2591 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2592 for (int j = 0; j < params.count(); j++) {
2593 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2595 filter->set("in", x1);
2596 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2597 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2598 service.attach(*filter);
2600 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2601 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2602 if (filter && filter->is_valid()) {
2603 filter->set("kdenlive_id", filterId);
2604 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2605 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2606 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2607 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2608 if (x2 == -1) x2 = duration;
2610 for (int j = 0; j < params.count(); j++) {
2611 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2614 filter->set("in", x1);
2615 filter->set("out", x2);
2616 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2617 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2618 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2619 service.attach(*filter);
2626 Mlt::Filter *filter;
2628 if (!region.isEmpty()) {
2629 filter = new Mlt::Filter(*m_mltProfile, "region");
2630 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2631 if (filter && filter->is_valid()) {
2632 filter->set("kdenlive_id", filterId);
2633 if (!region.isEmpty()) {
2634 filter->set("resource", region.toUtf8().constData());
2635 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2636 filter->set("filter0", filterTag);
2637 prefix = "filter0.";
2638 params.removeParam("id");
2639 params.removeParam("region");
2640 params.removeParam("kdenlive_ix");
2643 kDebug() << "filter is NULL";
2647 params.removeParam("kdenlive_id");
2648 if (params.hasParam("_sync_in_out")) {
2649 // This effect must sync in / out with parent clip
2650 params.removeParam("_sync_in_out");
2651 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2654 for (int j = 0; j < params.count(); j++) {
2655 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2659 QString effectArgs = params.paramValue("id").section('_', 1);
2661 params.removeParam("id");
2662 params.removeParam("kdenlive_ix");
2663 params.removeParam("tag");
2664 params.removeParam("disable");
2665 params.removeParam("region");
2667 for (int j = 0; j < params.count(); j++) {
2668 effectArgs.append(' ' + params.at(j).value());
2670 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2671 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2674 // attach filter to the clip
2675 service.attach(*filter);
2680 // re-add following filters
2681 for (int i = 0; i < filtersList.count(); i++) {
2682 Mlt::Filter *filter = filtersList.at(i);
2684 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2685 service.attach(*filter);
2688 if (doRefresh) refresh();
2692 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2694 Mlt::Service service(m_mltProducer->parent().get_service());
2695 Mlt::Tractor tractor(service);
2696 Mlt::Producer trackProducer(tractor.track(track));
2697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2698 Mlt::Service clipService(trackPlaylist.get_service());
2700 QString index = params.paramValue("kdenlive_ix");
2701 QString tag = params.paramValue("tag");
2703 Mlt::Filter *filter = clipService.filter(ct);
2705 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2709 filter = clipService.filter(ct);
2713 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2714 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2716 bool success = false;//mltAddTrackEffect(track, params);
2720 QString ser = filter->get("mlt_service");
2721 if (ser == "region") prefix = "filter0.";
2723 for (int j = 0; j < params.count(); j++) {
2724 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2733 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2735 int index = params.paramValue("kdenlive_ix").toInt();
2736 QString tag = params.paramValue("tag");
2738 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2739 // This is a keyframe effect, to edit it, we remove it and re-add it.
2740 bool success = mltRemoveEffect(track, position, index, false);
2741 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2742 if (position < GenTime())
2743 success = mltAddTrackEffect(track, params);
2745 success = mltAddEffect(track, position, params);
2746 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2749 if (position < GenTime()) {
2750 return mltEditTrackEffect(track, params);
2753 Mlt::Service service(m_mltProducer->parent().get_service());
2754 Mlt::Tractor tractor(service);
2755 Mlt::Producer trackProducer(tractor.track(track));
2756 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2758 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2759 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2761 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2765 int duration = clip->get_playtime();
2766 bool doRefresh = true;
2767 // Check if clip is visible in monitor
2768 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2769 if (diff < 0 || diff > duration)
2773 Mlt::Filter *filter = clip->filter(ct);
2775 if (filter->get_int("kdenlive_ix") == index) {
2779 filter = clip->filter(ct);
2783 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2784 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2786 bool success = mltAddEffect(track, position, params);
2790 QString ser = filter->get("mlt_service");
2791 if (ser == "region") prefix = "filter0.";
2792 if (params.hasParam("_sync_in_out")) {
2793 // This effect must sync in / out with parent clip
2794 params.removeParam("_sync_in_out");
2795 filter->set_in_and_out(clip->get_in(), clip->get_out());
2798 for (int j = 0; j < params.count(); j++) {
2799 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2805 if (doRefresh) refresh();
2809 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2811 Mlt::Service service(m_mltProducer->parent().get_service());
2812 Mlt::Tractor tractor(service);
2813 Mlt::Producer trackProducer(tractor.track(track));
2814 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2816 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2817 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2819 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2823 Mlt::Service clipService(clip->get_service());
2824 int duration = clip->get_playtime();
2825 bool doRefresh = true;
2826 // Check if clip is visible in monitor
2827 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2828 if (diff < 0 || diff > duration) doRefresh = false;
2832 Mlt::Filter *filter = clipService.filter(ct);
2834 int pos = filter->get_int("kdenlive_ix");
2835 if (pos == oldPos) {
2836 filter->set("kdenlive_ix", newPos);
2838 filter = clipService.filter(ct);
2840 if (doRefresh) refresh();
2843 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2845 if (position < GenTime()) {
2846 mltMoveTrackEffect(track, oldPos, newPos);
2849 Mlt::Service service(m_mltProducer->parent().get_service());
2850 Mlt::Tractor tractor(service);
2851 Mlt::Producer trackProducer(tractor.track(track));
2852 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2854 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2855 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2857 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2861 Mlt::Service clipService(clip->get_service());
2862 int duration = clip->get_playtime();
2863 bool doRefresh = true;
2864 // Check if clip is visible in monitor
2865 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2866 if (diff < 0 || diff > duration) doRefresh = false;
2870 QList <Mlt::Filter *> filtersList;
2871 Mlt::Filter *filter = clipService.filter(ct);
2873 if (newPos > oldPos) {
2875 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2876 filter->set("kdenlive_ix", newPos);
2877 filtersList.append(filter);
2878 clipService.detach(*filter);
2879 filter = clipService.filter(ct);
2880 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2881 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2883 filter = clipService.filter(ct);
2887 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2888 filtersList.append(filter);
2889 clipService.detach(*filter);
2891 filter = clipService.filter(ct);
2895 if (filter->get_int("kdenlive_ix") == oldPos) {
2896 filter->set("kdenlive_ix", newPos);
2897 filtersList.append(filter);
2898 clipService.detach(*filter);
2900 filter = clipService.filter(ct);
2904 filter = clipService.filter(ct);
2906 int pos = filter->get_int("kdenlive_ix");
2907 if (pos >= newPos) {
2908 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2909 filtersList.append(filter);
2910 clipService.detach(*filter);
2912 filter = clipService.filter(ct);
2916 for (int i = 0; i < filtersList.count(); i++) {
2917 clipService.attach(*(filtersList.at(i)));
2920 if (doRefresh) refresh();
2923 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2925 Mlt::Service service(m_mltProducer->parent().get_service());
2926 Mlt::Tractor tractor(service);
2927 Mlt::Producer trackProducer(tractor.track(track));
2928 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2929 Mlt::Service clipService(trackPlaylist.get_service());
2931 QList <Mlt::Filter *> filtersList;
2932 Mlt::Filter *filter = clipService.filter(ct);
2934 if (newPos > oldPos) {
2936 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2937 filter->set("kdenlive_ix", newPos);
2938 filtersList.append(filter);
2939 clipService.detach(*filter);
2940 filter = clipService.filter(ct);
2941 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2942 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2944 filter = clipService.filter(ct);
2948 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2949 filtersList.append(filter);
2950 clipService.detach(*filter);
2952 filter = clipService.filter(ct);
2956 if (filter->get_int("kdenlive_ix") == oldPos) {
2957 filter->set("kdenlive_ix", newPos);
2958 filtersList.append(filter);
2959 clipService.detach(*filter);
2961 filter = clipService.filter(ct);
2965 filter = clipService.filter(ct);
2967 int pos = filter->get_int("kdenlive_ix");
2968 if (pos >= newPos) {
2969 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2970 filtersList.append(filter);
2971 clipService.detach(*filter);
2973 filter = clipService.filter(ct);
2977 for (int i = 0; i < filtersList.count(); i++) {
2978 clipService.attach(*(filtersList.at(i)));
2983 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2985 Mlt::Service service(m_mltProducer->parent().get_service());
2986 Mlt::Tractor tractor(service);
2987 Mlt::Producer trackProducer(tractor.track(info.track));
2988 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2990 /* // Display playlist info
2991 kDebug()<<"//////////// BEFORE RESIZE";
2992 for (int i = 0; i < trackPlaylist.count(); i++) {
2993 int blankStart = trackPlaylist.clip_start(i);
2994 int blankDuration = trackPlaylist.clip_length(i) - 1;
2996 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2997 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
3000 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
3001 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3005 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
3006 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
3007 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3009 int previousStart = clip->get_in();
3010 int newDuration = (int) clipDuration.frames(m_fps) - 1;
3011 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
3013 int currentOut = newDuration + previousStart;
3014 if (currentOut > clip->get_length()) {
3015 clip->parent().set("length", currentOut + 1);
3016 clip->parent().set("out", currentOut);
3017 clip->set("length", currentOut + 1);
3020 /*if (newDuration > clip->get_out()) {
3021 clip->parent().set_in_and_out(0, newDuration + 1);
3022 clip->set_in_and_out(0, newDuration + 1);
3025 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
3026 trackPlaylist.consolidate_blanks(0);
3027 // skip to next clip
3029 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
3031 // clip was made longer, trim next blank if there is one.
3032 if (clipIndex < trackPlaylist.count()) {
3033 // If this is not the last clip in playlist
3034 if (trackPlaylist.is_blank(clipIndex)) {
3035 int blankStart = trackPlaylist.clip_start(clipIndex);
3036 int blankDuration = trackPlaylist.clip_length(clipIndex);
3037 if (diff > blankDuration) {
3038 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
3040 if (diff - blankDuration == 0) {
3041 trackPlaylist.remove(clipIndex);
3042 } else trackPlaylist.remove_region(blankStart, diff);
3044 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
3047 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
3048 trackPlaylist.consolidate_blanks(0);
3051 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
3052 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3053 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
3054 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3055 ItemInfo transpinfo;
3056 transpinfo.startPos = info.startPos;
3057 transpinfo.endPos = info.startPos + clipDuration;
3058 transpinfo.track = info.track;
3059 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3061 m_mltConsumer->set("refresh", 1);
3065 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3067 Mlt::Service service(m_mltProducer->parent().get_service());
3068 Mlt::Tractor tractor(service);
3069 Mlt::Producer trackProducer(tractor.track(track));
3071 // Make sure muting will not produce problems with our audio mixing transition,
3072 // because audio mixing is done between each track and the lowest one
3073 bool audioMixingBroken = false;
3074 if (mute && trackProducer.get_int("hide") < 2 ) {
3075 // We mute a track with sound
3076 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3077 kDebug()<<"Muting track: "<<track <<" / "<<getLowestNonMutedAudioTrack(tractor);
3079 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3080 // We un-mute a previously muted track
3081 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3085 if (blind) trackProducer.set("hide", 3);
3086 else trackProducer.set("hide", 2);
3088 trackProducer.set("hide", 1);
3090 trackProducer.set("hide", 0);
3092 if (audioMixingBroken) fixAudioMixing(tractor);
3094 tractor.multitrack()->refresh();
3099 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3101 for (int i = 1; i < tractor.count(); i++) {
3102 Mlt::Producer trackProducer(tractor.track(i));
3103 if (trackProducer.get_int("hide") < 2) return i;
3105 return tractor.count() - 1;
3108 void Render::fixAudioMixing(Mlt::Tractor tractor)
3110 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3111 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3113 mlt_service serv = m_mltProducer->parent().get_service();
3114 Mlt::Field *field = tractor.field();
3115 mlt_service_lock(serv);
3117 mlt_service nextservice = mlt_service_get_producer(serv);
3118 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3119 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3120 QString resource = mlt_properties_get(properties, "mlt_service");
3122 mlt_service nextservicetodisconnect;
3123 // Delete all audio mixing transitions
3124 while (mlt_type == "transition") {
3125 if (resource == "mix") {
3126 nextservicetodisconnect = nextservice;
3127 nextservice = mlt_service_producer(nextservice);
3128 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3130 else nextservice = mlt_service_producer(nextservice);
3131 if (nextservice == NULL) break;
3132 properties = MLT_SERVICE_PROPERTIES(nextservice);
3133 mlt_type = mlt_properties_get(properties, "mlt_type");
3134 resource = mlt_properties_get(properties, "mlt_service");
3137 // Re-add correct audio transitions
3138 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3139 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3140 transition->set("always_active", 1);
3141 transition->set("combine", 1);
3142 transition->set("internal_added", 237);
3143 field->plant_transition(*transition, lowestTrack, i);
3145 mlt_service_unlock(serv);
3148 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3150 Mlt::Service service(m_mltProducer->parent().get_service());
3151 int frameOffset = (int) diff.frames(m_fps);
3152 Mlt::Tractor tractor(service);
3153 Mlt::Producer trackProducer(tractor.track(info.track));
3154 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3155 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3156 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3160 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3161 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3163 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3167 int previousStart = clip->get_in();
3168 int previousOut = clip->get_out();
3170 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3172 m_mltConsumer->set("refresh", 1);
3176 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3178 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3179 Mlt::Service service(m_mltProducer->parent().get_service());
3180 int moveFrame = (int) diff.frames(m_fps);
3181 Mlt::Tractor tractor(service);
3182 Mlt::Producer trackProducer(tractor.track(info.track));
3183 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3184 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3185 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3189 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3190 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3191 if (clip == NULL || clip->is_blank()) {
3192 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3196 int previousStart = clip->get_in();
3197 int previousOut = clip->get_out();
3199 previousStart += moveFrame;
3201 if (previousStart < 0) {
3202 // this is possible for images and color clips
3203 previousOut -= previousStart;
3207 int length = previousOut + 1;
3208 if (length > clip->get_length()) {
3209 clip->parent().set("length", length + 1);
3210 clip->parent().set("out", length);
3211 clip->set("length", length + 1);
3215 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3216 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3217 if (moveFrame > 0) {
3218 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3220 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3221 int blankIndex = clipIndex - 1;
3222 int blankLength = trackPlaylist.clip_length(blankIndex);
3223 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3224 if (! trackPlaylist.is_blank(blankIndex)) {
3225 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3227 if (blankLength + moveFrame == 0)
3228 trackPlaylist.remove(blankIndex);
3230 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3232 trackPlaylist.consolidate_blanks(0);
3233 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3234 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3235 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3236 ItemInfo transpinfo;
3237 transpinfo.startPos = info.startPos + diff;
3238 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3239 transpinfo.track = info.track;
3240 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3242 //m_mltConsumer->set("refresh", 1);
3244 m_mltConsumer->set("refresh", 1);
3248 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3250 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3254 bool Render::mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod)
3256 if (prod == NULL || !prod->is_valid() || tractor == NULL || !tractor->is_valid()) {
3257 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3261 Mlt::Producer trackProducer(tractor->track(track));
3262 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3263 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3264 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3265 if (clipProducer == NULL || clipProducer->is_blank()) {
3266 kDebug() << "// ERROR UPDATING CLIP PROD";
3267 delete clipProducer;
3270 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3271 if (!clip || !clip->is_valid()) {
3272 if (clip) delete clip;
3273 delete clipProducer;
3276 // move all effects to the correct producer
3277 mltPasteEffects(clipProducer, clip);
3278 trackPlaylist.insert_at(pos, clip, 1);
3280 delete clipProducer;
3284 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3286 Mlt::Service service(m_mltProducer->parent().get_service());
3287 if (service.type() != tractor_type) {
3288 kWarning() << "// TRACTOR PROBLEM";
3292 Mlt::Tractor tractor(service);
3294 Mlt::Producer trackProducer(tractor.track(startTrack));
3295 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3296 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3297 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3298 bool checkLength = false;
3299 if (endTrack == startTrack) {
3300 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3301 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3302 // error, destination is not empty
3304 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3305 delete clipProducer;
3307 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3308 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3312 trackPlaylist.consolidate_blanks(0);
3314 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3315 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3316 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3318 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3319 trackPlaylist.consolidate_blanks(1);
3320 delete clipProducer;
3321 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3322 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3324 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3328 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3329 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3330 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3331 // error, destination is not empty
3335 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3336 if (!clipProducer || clipProducer->is_blank()) {
3337 // error, destination is not empty
3338 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3339 if (clipProducer) delete clipProducer;
3340 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3344 trackPlaylist.consolidate_blanks(0);
3345 destTrackPlaylist.consolidate_blanks(1);
3346 Mlt::Producer *clip;
3347 // check if we are moving a slowmotion producer
3348 QString serv = clipProducer->parent().get("mlt_service");
3349 QString currentid = clipProducer->parent().get("id");
3350 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3351 clip = clipProducer;
3354 // Special case: prod is null when using placeholder clips.
3355 // in that case, use the producer existing in playlist. Note that
3356 // it will bypass the one producer per track logic and might cause
3357 // Sound cracks if clip is moved so that it overlaps another copy of itself
3358 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3359 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3362 // move all effects to the correct producer
3363 mltPasteEffects(clipProducer, clip);
3366 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3367 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3368 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3371 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3373 if (clip == clipProducer) {
3378 delete clipProducer;
3380 destTrackPlaylist.consolidate_blanks(0);
3381 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3382 kDebug() << "//////// moving clip transparency";
3383 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3385 if (clipIndex > trackPlaylist.count()) checkLength = true;
3386 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3390 if (checkLength) mltCheckLength(&tractor);
3392 //m_mltConsumer->set("refresh", 1);
3397 QList <int> Render::checkTrackSequence(int track)
3400 Mlt::Service service(m_mltProducer->parent().get_service());
3401 if (service.type() != tractor_type) {
3402 kWarning() << "// TRACTOR PROBLEM";
3405 Mlt::Tractor tractor(service);
3407 Mlt::Producer trackProducer(tractor.track(track));
3408 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3409 int clipNb = trackPlaylist.count();
3410 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3411 for (int i = 0; i < clipNb; i++) {
3412 Mlt::Producer *c = trackPlaylist.get_clip(i);
3413 int pos = trackPlaylist.clip_start(i);
3414 if (!list.contains(pos)) list.append(pos);
3415 pos += c->get_playtime();
3416 if (!list.contains(pos)) list.append(pos);
3422 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3424 int new_in = (int)newIn.frames(m_fps);
3425 int new_out = (int)newOut.frames(m_fps) - 1;
3426 if (new_in >= new_out) return false;
3427 int old_in = (int)oldIn.frames(m_fps);
3428 int old_out = (int)oldOut.frames(m_fps) - 1;
3430 Mlt::Service service(m_mltProducer->parent().get_service());
3431 Mlt::Tractor tractor(service);
3432 Mlt::Field *field = tractor.field();
3434 bool doRefresh = true;
3435 // Check if clip is visible in monitor
3436 int diff = old_out - m_mltProducer->position();
3437 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3439 diff = new_out - m_mltProducer->position();
3440 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3444 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3445 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3446 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3447 QString resource = mlt_properties_get(properties, "mlt_service");
3448 int old_pos = (int)(old_in + old_out) / 2;
3451 while (mlt_type == "transition") {
3452 Mlt::Transition transition((mlt_transition) nextservice);
3453 int currentTrack = transition.get_b_track();
3454 int currentIn = (int) transition.get_in();
3455 int currentOut = (int) transition.get_out();
3457 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3459 if (newTrack - startTrack != 0) {
3460 Mlt::Properties trans_props(transition.get_properties());
3461 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3462 Mlt::Properties new_trans_props(new_transition.get_properties());
3463 new_trans_props.inherit(trans_props);
3464 new_transition.set_in_and_out(new_in, new_out);
3465 field->disconnect_service(transition);
3466 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3467 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3468 } else transition.set_in_and_out(new_in, new_out);
3471 nextservice = mlt_service_producer(nextservice);
3472 if (nextservice == NULL) break;
3473 properties = MLT_SERVICE_PROPERTIES(nextservice);
3474 mlt_type = mlt_properties_get(properties, "mlt_type");
3475 resource = mlt_properties_get(properties, "mlt_service");
3478 if (doRefresh) refresh();
3479 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3484 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3486 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3487 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3488 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3489 QString resource = mlt_properties_get(properties, "mlt_service");
3490 QList <Mlt::Transition *> trList;
3492 while (mlt_type == "transition") {
3493 Mlt::Transition transition((mlt_transition) nextservice);
3494 int aTrack = transition.get_a_track();
3495 int bTrack = transition.get_b_track();
3496 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3497 Mlt::Properties trans_props(transition.get_properties());
3498 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3499 Mlt::Properties new_trans_props(cp->get_properties());
3500 new_trans_props.inherit(trans_props);
3502 field->disconnect_service(transition);
3504 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3506 nextservice = mlt_service_producer(nextservice);
3507 if (nextservice == NULL) break;
3508 properties = MLT_SERVICE_PROPERTIES(nextservice);
3509 mlt_type = mlt_properties_get(properties, "mlt_type");
3510 resource = mlt_properties_get(properties, "mlt_service");
3512 field->plant_transition(tr, a_track, b_track);
3514 // re-add upper transitions
3515 for (int i = trList.count() - 1; i >= 0; i--) {
3516 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3517 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3521 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3523 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3525 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3526 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3527 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3530 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3533 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3535 mlt_service serv = m_mltProducer->parent().get_service();
3536 mlt_service_lock(serv);
3538 mlt_service nextservice = mlt_service_get_producer(serv);
3539 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3540 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3541 QString resource = mlt_properties_get(properties, "mlt_service");
3542 int in_pos = (int) in.frames(m_fps);
3543 int out_pos = (int) out.frames(m_fps) - 1;
3545 while (mlt_type == "transition") {
3546 mlt_transition tr = (mlt_transition) nextservice;
3547 int currentTrack = mlt_transition_get_b_track(tr);
3548 int currentBTrack = mlt_transition_get_a_track(tr);
3549 int currentIn = (int) mlt_transition_get_in(tr);
3550 int currentOut = (int) mlt_transition_get_out(tr);
3552 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3553 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3554 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3555 QMap<QString, QString>::Iterator it;
3557 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3559 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3560 if (currentId != xml.attribute("id")) {
3561 // The transition ID is not the same, so reset all properties
3562 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3563 // Cleanup previous properties
3564 QStringList permanentProps;
3565 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3566 permanentProps << "out" << "a_track" << "b_track";
3567 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3568 QString propName = mlt_properties_get_name(transproperties, i);
3569 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3570 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3575 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3576 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3578 if (currentBTrack != a_track) {
3579 mlt_properties_set_int(transproperties, "a_track", a_track);
3581 for (it = map.begin(); it != map.end(); ++it) {
3583 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3584 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3585 //filter->set("kdenlive_id", id);
3589 nextservice = mlt_service_producer(nextservice);
3590 if (nextservice == NULL) break;
3591 properties = MLT_SERVICE_PROPERTIES(nextservice);
3592 mlt_type = mlt_properties_get(properties, "mlt_type");
3593 resource = mlt_properties_get(properties, "mlt_service");
3595 mlt_service_unlock(serv);
3597 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3600 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3602 mlt_service serv = m_mltProducer->parent().get_service();
3603 mlt_service_lock(serv);
3605 Mlt::Service service(serv);
3606 Mlt::Tractor tractor(service);
3607 Mlt::Field *field = tractor.field();
3609 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3611 mlt_service nextservice = mlt_service_get_producer(serv);
3612 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3613 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3614 QString resource = mlt_properties_get(properties, "mlt_service");
3616 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3617 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3619 while (mlt_type == "transition") {
3620 mlt_transition tr = (mlt_transition) nextservice;
3621 int currentTrack = mlt_transition_get_b_track(tr);
3622 int currentIn = (int) mlt_transition_get_in(tr);
3623 int currentOut = (int) mlt_transition_get_out(tr);
3624 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3626 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3627 mlt_field_disconnect_service(field->get_field(), nextservice);
3630 nextservice = mlt_service_producer(nextservice);
3631 if (nextservice == NULL) break;
3632 properties = MLT_SERVICE_PROPERTIES(nextservice);
3633 mlt_type = mlt_properties_get(properties, "mlt_type");
3634 resource = mlt_properties_get(properties, "mlt_service");
3636 mlt_service_unlock(serv);
3638 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3641 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3643 QDomNodeList attribs = xml.elementsByTagName("parameter");
3644 QMap<QString, QString> map;
3645 for (int i = 0; i < attribs.count(); i++) {
3646 QDomElement e = attribs.item(i).toElement();
3647 QString name = e.attribute("name");
3648 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3649 map[name] = e.attribute("default");
3650 if (!e.attribute("value").isEmpty()) {
3651 map[name] = e.attribute("value");
3653 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3654 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3655 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3658 if (e.attribute("namedesc").contains(';')) {
3659 QString format = e.attribute("format");
3660 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3661 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3663 QTextStream txtNeu(&neu);
3664 if (values.size() > 0)
3665 txtNeu << (int)values[0].toDouble();
3667 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3668 txtNeu << separators[i];
3669 txtNeu << (int)(values[i+1].toDouble());
3671 if (i < separators.size())
3672 txtNeu << separators[i];
3673 map[e.attribute("name")] = neu;
3680 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3682 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3683 Mlt::Service service(m_mltProducer->parent().get_service());
3684 Mlt::Tractor tractor(service);
3685 Mlt::Field *field = tractor.field();
3687 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3688 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3689 transition->set("transparency", id);
3690 transition->set("fill", 1);
3691 transition->set("internal_added", 237);
3692 field->plant_transition(*transition, transitiontrack, info.track);
3696 void Render::mltDeleteTransparency(int pos, int track, int id)
3698 Mlt::Service service(m_mltProducer->parent().get_service());
3699 Mlt::Tractor tractor(service);
3700 Mlt::Field *field = tractor.field();
3702 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3703 mlt_service serv = m_mltProducer->parent().get_service();
3705 mlt_service nextservice = mlt_service_get_producer(serv);
3706 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3707 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3708 QString resource = mlt_properties_get(properties, "mlt_service");
3710 while (mlt_type == "transition") {
3711 mlt_transition tr = (mlt_transition) nextservice;
3712 int currentTrack = mlt_transition_get_b_track(tr);
3713 int currentIn = (int) mlt_transition_get_in(tr);
3714 int currentOut = (int) mlt_transition_get_out(tr);
3715 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3716 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3718 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3719 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3720 mlt_field_disconnect_service(field->get_field(), nextservice);
3723 nextservice = mlt_service_producer(nextservice);
3724 if (nextservice == NULL) break;
3725 properties = MLT_SERVICE_PROPERTIES(nextservice);
3726 mlt_type = mlt_properties_get(properties, "mlt_type");
3727 resource = mlt_properties_get(properties, "mlt_service");
3729 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3732 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3734 Mlt::Service service(m_mltProducer->parent().get_service());
3735 Mlt::Tractor tractor(service);
3738 m_mltConsumer->set("refresh", 0);
3740 mlt_service serv = m_mltProducer->parent().get_service();
3741 mlt_service nextservice = mlt_service_get_producer(serv);
3742 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3743 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3744 QString resource = mlt_properties_get(properties, "mlt_service");
3745 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3746 while (mlt_type == "transition") {
3747 mlt_transition tr = (mlt_transition) nextservice;
3748 int currentTrack = mlt_transition_get_b_track(tr);
3749 int currentIn = (int) mlt_transition_get_in(tr);
3750 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3751 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3752 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3753 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3754 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3755 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3758 nextservice = mlt_service_producer(nextservice);
3759 if (nextservice == NULL) break;
3760 properties = MLT_SERVICE_PROPERTIES(nextservice);
3761 mlt_type = mlt_properties_get(properties, "mlt_type");
3762 resource = mlt_properties_get(properties, "mlt_service");
3765 m_mltConsumer->set("refresh", 1);
3769 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3771 Mlt::Service service(m_mltProducer->parent().get_service());
3772 Mlt::Tractor tractor(service);
3775 m_mltConsumer->set("refresh", 0);
3777 mlt_service serv = m_mltProducer->parent().get_service();
3778 mlt_service nextservice = mlt_service_get_producer(serv);
3779 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3780 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3781 QString resource = mlt_properties_get(properties, "mlt_service");
3783 while (mlt_type == "transition") {
3784 mlt_transition tr = (mlt_transition) nextservice;
3785 int currentTrack = mlt_transition_get_b_track(tr);
3786 int currentaTrack = mlt_transition_get_a_track(tr);
3787 int currentIn = (int) mlt_transition_get_in(tr);
3788 int currentOut = (int) mlt_transition_get_out(tr);
3789 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3790 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3791 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3792 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3793 kDebug() << "//////MOVING";
3794 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3795 if (endTrack != startTrack) {
3796 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3797 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3798 mlt_properties_set_int(properties, "b_track", endTrack);
3802 nextservice = mlt_service_producer(nextservice);
3803 if (nextservice == NULL) break;
3804 properties = MLT_SERVICE_PROPERTIES(nextservice);
3805 mlt_type = mlt_properties_get(properties, "mlt_type");
3806 resource = mlt_properties_get(properties, "mlt_service");
3809 m_mltConsumer->set("refresh", 1);
3813 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3815 if (in >= out) return false;
3816 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3817 Mlt::Service service(m_mltProducer->parent().get_service());
3819 Mlt::Tractor tractor(service);
3820 Mlt::Field *field = tractor.field();
3822 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3823 if (out != GenTime())
3824 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3826 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3827 QMap<QString, QString>::Iterator it;
3829 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3830 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3831 if (xml.hasAttribute("id"))
3832 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3833 if (xml.hasAttribute("force_track"))
3834 transition->set("force_track", xml.attribute("force_track").toInt());
3836 for (it = args.begin(); it != args.end(); ++it) {
3838 if (!it.value().isEmpty())
3839 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3840 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3842 // attach transition
3844 mltPlantTransition(field, *transition, a_track, b_track);
3845 // field->plant_transition(*transition, a_track, b_track);
3847 if (do_refresh) refresh();
3851 void Render::mltSavePlaylist()
3853 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3854 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3855 fileConsumer.set("resource", "/tmp/playlist.mlt");
3857 Mlt::Service service(m_mltProducer->get_service());
3859 fileConsumer.connect(service);
3860 fileConsumer.start();
3863 const QList <Mlt::Producer *> Render::producersList()
3865 QList <Mlt::Producer *> prods;
3866 if (m_mltProducer == NULL) return prods;
3867 Mlt::Service service(m_mltProducer->parent().get_service());
3868 if (service.type() != tractor_type) return prods;
3869 Mlt::Tractor tractor(service);
3872 int trackNb = tractor.count();
3873 for (int t = 1; t < trackNb; t++) {
3874 Mlt::Producer *tt = tractor.track(t);
3875 Mlt::Producer trackProducer(tt);
3877 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3878 int clipNb = trackPlaylist.count();
3879 for (int i = 0; i < clipNb; i++) {
3880 Mlt::Producer *c = trackPlaylist.get_clip(i);
3881 if (c == NULL) continue;
3882 QString prodId = c->parent().get("id");
3883 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3884 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3887 prods.append(nprod);
3896 void Render::fillSlowMotionProducers()
3898 if (m_mltProducer == NULL) return;
3899 Mlt::Service service(m_mltProducer->parent().get_service());
3900 if (service.type() != tractor_type) return;
3902 Mlt::Tractor tractor(service);
3904 int trackNb = tractor.count();
3905 for (int t = 1; t < trackNb; t++) {
3906 Mlt::Producer *tt = tractor.track(t);
3907 Mlt::Producer trackProducer(tt);
3909 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3910 int clipNb = trackPlaylist.count();
3911 for (int i = 0; i < clipNb; i++) {
3912 Mlt::Producer *c = trackPlaylist.get_clip(i);
3913 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3915 QString id = nprod->parent().get("id");
3916 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3917 // this is a slowmotion producer, add it to the list
3918 QString url = QString::fromUtf8(nprod->get("resource"));
3919 int strobe = nprod->get_int("strobe");
3920 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3921 if (!m_slowmotionProducers.contains(url)) {
3922 m_slowmotionProducers.insert(url, nprod);
3924 } else delete nprod;
3931 void Render::mltInsertTrack(int ix, bool videoTrack)
3935 Mlt::Service service(m_mltProducer->parent().get_service());
3937 if (service.type() != tractor_type) {
3938 kWarning() << "// TRACTOR PROBLEM";
3942 Mlt::Tractor tractor(service);
3944 Mlt::Playlist playlist;
3945 int ct = tractor.count();
3947 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3953 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3954 tractor.set_track(playlist, pos);
3955 Mlt::Producer newProd(tractor.track(pos));
3956 if (!videoTrack) newProd.set("hide", 1);
3958 for (; pos <= ct; pos++) {
3959 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3960 tractor.set_track(*prodToMove, pos);
3961 prodToMove = prodToMove2;
3964 tractor.set_track(playlist, ix);
3965 Mlt::Producer newProd(tractor.track(ix));
3966 if (!videoTrack) newProd.set("hide", 1);
3971 mlt_service serv = m_mltProducer->parent().get_service();
3972 mlt_service nextservice = mlt_service_get_producer(serv);
3973 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3974 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3975 QString resource = mlt_properties_get(properties, "mlt_service");
3977 while (mlt_type == "transition") {
3978 if (resource != "mix") {
3979 mlt_transition tr = (mlt_transition) nextservice;
3980 int currentTrack = mlt_transition_get_b_track(tr);
3981 int currentaTrack = mlt_transition_get_a_track(tr);
3982 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3984 if (currentTrack >= ix) {
3985 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3986 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3989 nextservice = mlt_service_producer(nextservice);
3990 if (nextservice == NULL) break;
3991 properties = MLT_SERVICE_PROPERTIES(nextservice);
3992 mlt_type = mlt_properties_get(properties, "mlt_type");
3993 resource = mlt_properties_get(properties, "mlt_service");
3996 // Add audio mix transition to last track
3997 Mlt::Field *field = tractor.field();
3998 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3999 transition->set("a_track", 1);
4000 transition->set("b_track", ct);
4001 transition->set("always_active", 1);
4002 transition->set("internal_added", 237);
4003 transition->set("combine", 1);
4004 field->plant_transition(*transition, 1, ct);
4005 //mlt_service_unlock(m_mltConsumer->get_service());
4007 //tractor.multitrack()->refresh();
4008 //tractor.refresh();
4009 blockSignals(false);
4013 void Render::mltDeleteTrack(int ix)
4016 doc.setContent(sceneList(), false);
4017 int tracksCount = doc.elementsByTagName("track").count() - 1;
4018 QDomNode track = doc.elementsByTagName("track").at(ix);
4019 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
4020 QDomNodeList transitions = doc.elementsByTagName("transition");
4021 for (int i = 0; i < transitions.count(); i++) {
4022 QDomElement e = transitions.at(i).toElement();
4023 QDomNodeList props = e.elementsByTagName("property");
4024 QMap <QString, QString> mappedProps;
4025 for (int j = 0; j < props.count(); j++) {
4026 QDomElement f = props.at(j).toElement();
4027 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4029 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4030 tractor.removeChild(transitions.at(i));
4032 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4033 // Transition needs to be moved
4034 int a_track = mappedProps.value("a_track").toInt();
4035 int b_track = mappedProps.value("b_track").toInt();
4036 if (a_track > 0 && a_track >= ix) a_track --;
4037 if (b_track == ix) {
4038 // transition was on the deleted track, so remove it
4039 tractor.removeChild(transitions.at(i));
4043 if (b_track > 0 && b_track > ix) b_track --;
4044 for (int j = 0; j < props.count(); j++) {
4045 QDomElement f = props.at(j).toElement();
4046 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4047 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4052 tractor.removeChild(track);
4053 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4054 setSceneList(doc.toString(), m_mltConsumer->position());
4055 emit refreshDocumentProducers(false, false);
4059 void Render::updatePreviewSettings()
4061 kDebug() << "////// RESTARTING CONSUMER";
4062 if (!m_mltConsumer || !m_mltProducer) return;
4063 if (m_mltProducer->get_playtime() == 0) return;
4064 QMutexLocker locker(&m_mutex);
4065 Mlt::Service service(m_mltProducer->parent().get_service());
4066 if (service.type() != tractor_type) return;
4068 //m_mltConsumer->set("refresh", 0);
4069 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4070 m_mltConsumer->purge();
4071 QString scene = sceneList();
4073 if (m_mltProducer) {
4074 pos = m_mltProducer->position();
4077 setSceneList(scene, pos);
4081 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4083 // Update all frame positions to the new fps value
4084 //WARNING: there are probably some effects or other that hold a frame value
4085 // as parameter and will also need to be updated here!
4087 doc.setContent(scene);
4089 double factor = new_fps / current_fps;
4090 QDomNodeList producers = doc.elementsByTagName("producer");
4091 for (int i = 0; i < producers.count(); i++) {
4092 QDomElement prod = producers.at(i).toElement();
4093 prod.removeAttribute("in");
4094 prod.removeAttribute("out");
4096 QDomNodeList props = prod.childNodes();
4097 for (int j = 0; j < props.count(); j++) {
4098 QDomElement param = props.at(j).toElement();
4099 QString paramName = param.attribute("name");
4100 if (paramName.startsWith("meta.") || paramName == "length") {
4101 prod.removeChild(props.at(j));
4107 QDomNodeList entries = doc.elementsByTagName("entry");
4108 for (int i = 0; i < entries.count(); i++) {
4109 QDomElement entry = entries.at(i).toElement();
4110 int in = entry.attribute("in").toInt();
4111 int out = entry.attribute("out").toInt();
4112 in = factor * in + 0.5;
4113 out = factor * out + 0.5;
4114 entry.setAttribute("in", in);
4115 entry.setAttribute("out", out);
4118 QDomNodeList blanks = doc.elementsByTagName("blank");
4119 for (int i = 0; i < blanks.count(); i++) {
4120 QDomElement blank = blanks.at(i).toElement();
4121 int length = blank.attribute("length").toInt();
4122 length = factor * length + 0.5;
4123 blank.setAttribute("length", QString::number(length));
4126 QDomNodeList filters = doc.elementsByTagName("filter");
4127 for (int i = 0; i < filters.count(); i++) {
4128 QDomElement filter = filters.at(i).toElement();
4129 int in = filter.attribute("in").toInt();
4130 int out = filter.attribute("out").toInt();
4131 in = factor * in + 0.5;
4132 out = factor * out + 0.5;
4133 filter.setAttribute("in", in);
4134 filter.setAttribute("out", out);
4137 QDomNodeList transitions = doc.elementsByTagName("transition");
4138 for (int i = 0; i < transitions.count(); i++) {
4139 QDomElement transition = transitions.at(i).toElement();
4140 int in = transition.attribute("in").toInt();
4141 int out = transition.attribute("out").toInt();
4142 in = factor * in + 0.5;
4143 out = factor * out + 0.5;
4144 transition.setAttribute("in", in);
4145 transition.setAttribute("out", out);
4146 QDomNodeList props = transition.childNodes();
4147 for (int j = 0; j < props.count(); j++) {
4148 QDomElement param = props.at(j).toElement();
4149 QString paramName = param.attribute("name");
4150 if (paramName == "geometry") {
4151 QString geom = param.firstChild().nodeValue();
4152 QStringList keys = geom.split(';');
4153 QStringList newKeys;
4154 for (int k = 0; k < keys.size(); ++k) {
4155 if (keys.at(k).contains('=')) {
4156 int pos = keys.at(k).section('=', 0, 0).toInt();
4157 pos = factor * pos + 0.5;
4158 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4159 } else newKeys.append(keys.at(k));
4161 param.firstChild().setNodeValue(newKeys.join(";"));
4165 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4166 int out = tractor.attribute("out").toInt();
4167 out = factor * out + 0.5;
4168 tractor.setAttribute("out", out);
4169 emit durationChanged(out);
4171 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4172 return doc.toString();
4176 void Render::sendFrameUpdate()
4178 if (m_mltProducer) {
4179 Mlt::Frame * frame = m_mltProducer->get_frame();
4180 emitFrameUpdated(*frame);
4185 Mlt::Producer* Render::getProducer()
4187 return m_mltProducer;
4190 const QString Render::activeClipId()
4192 if (m_mltProducer) return m_mltProducer->get("id");
4196 #include "renderer.moc"