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>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 // kDebug() << "log level" << level << QString().vsprintf(fmt, vl).simplified();
55 if (level > MLT_LOG_ERROR) return;
57 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
62 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
64 // detect if the producer has finished playing. Is there a better way to do it?
65 if (self->m_isBlocked) return;
66 Mlt::Frame frame(frame_ptr);
67 if (!frame.is_valid()) return;
68 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
69 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
70 self->emitFrameUpdated(frame);
72 if (self->analyseAudio) {
73 self->showAudio(frame);
75 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
77 self->emitConsumerStopped();
82 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
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 if (self->m_isBlocked) return;
94 Mlt::Frame frame(frame_ptr);
95 self->showFrame(frame);
96 if (frame.get_double("_speed") == 0.0) {
97 self->emitConsumerStopped();
98 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
100 self->emitConsumerStopped();
104 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
105 AbstractRender(rendererName, parent),
107 analyseAudio(KdenliveSettings::monitor_audio()),
108 m_name(rendererName),
113 m_externalConsumer(false),
116 m_isSplitView(false),
120 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
121 buildConsumer(profile);
123 m_mltProducer = m_blackClip->cut(0, 50);
124 m_mltConsumer->connect(*m_mltProducer);
125 m_mltProducer->set_speed(0.0);
136 void Render::closeMlt()
139 if (m_mltConsumer) delete m_mltConsumer;
140 if (m_mltProducer) delete m_mltProducer;
141 /*if (m_mltProducer) {
142 Mlt::Service service(m_mltProducer->parent().get_service());
143 mlt_service_lock(service.get_service());
145 if (service.type() == tractor_type) {
146 Mlt::Tractor tractor(service);
147 Mlt::Field *field = tractor.field();
148 mlt_service nextservice = mlt_service_get_producer(service.get_service());
149 mlt_service nextservicetodisconnect;
150 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
151 QString mlt_type = mlt_properties_get(properties, "mlt_type");
152 QString resource = mlt_properties_get(properties, "mlt_service");
153 // Delete all transitions
154 while (mlt_type == "transition") {
155 nextservicetodisconnect = nextservice;
156 nextservice = mlt_service_producer(nextservice);
157 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
158 if (nextservice == NULL) break;
159 properties = MLT_SERVICE_PROPERTIES(nextservice);
160 mlt_type = mlt_properties_get(properties, "mlt_type");
161 resource = mlt_properties_get(properties, "mlt_service");
167 mlt_service_unlock(service.get_service());
170 kDebug() << "// // // CLOSE RENDERER " << m_name;
171 if (m_blackClip) delete m_blackClip;
175 void Render::slotSwitchFullscreen()
177 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
180 void Render::buildConsumer(const QString &profileName)
185 //TODO: uncomment following line when everything is clean
186 // uncommented Feb 2011 --Granjow
187 if (m_mltProfile) delete m_mltProfile;
188 m_activeProfile = profileName;
189 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
190 setenv("MLT_PROFILE", tmp, 1);
191 m_mltProfile = new Mlt::Profile(tmp);
192 m_mltProfile->set_explicit(true);
195 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
196 m_blackClip->set("id", "black");
197 m_blackClip->set("mlt_type", "producer");
199 if (KdenliveSettings::external_display() && m_name != "clip") {
200 // Use blackmagic card for video output
201 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
202 int device = KdenliveSettings::blackmagic_output_device();
204 if (BMInterface::isSupportedProfile(device, profileProperties)) {
205 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
206 tmp = qstrdup(decklink.toUtf8().constData());
207 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
209 if (m_mltConsumer->is_valid()) {
210 m_externalConsumer = true;
211 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
212 m_mltConsumer->set("terminate_on_pause", 0);
213 m_mltConsumer->set("buffer", 12);
214 m_mltConsumer->set("deinterlace_method", "onefield");
215 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
216 mlt_log_set_callback(kdenlive_callback);
218 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
219 } 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()));
222 m_externalConsumer = false;
223 QString videoDriver = KdenliveSettings::videodrivername();
224 if (!videoDriver.isEmpty()) {
225 if (videoDriver == "x11_noaccel") {
226 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
229 unsetenv("SDL_VIDEO_YUV_HWACCEL");
232 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
234 //m_mltConsumer->set("fullscreen", 1);
237 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
238 m_mltConsumer->set("preview_off", 1);
239 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
240 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
242 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
243 // FIXME: the event object returned by the listen gets leaked...
244 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
245 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
246 m_mltConsumer->set("window_id", m_winid);
248 m_mltConsumer->set("resize", 1);
249 m_mltConsumer->set("terminate_on_pause", 1);
250 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
251 m_mltConsumer->set("rescale", "nearest");
252 mlt_log_set_callback(kdenlive_callback);
254 QString audioDevice = KdenliveSettings::audiodevicename();
255 if (!audioDevice.isEmpty())
256 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
258 if (!videoDriver.isEmpty())
259 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
261 QString audioDriver = KdenliveSettings::audiodrivername();
264 // Disabled because the "auto" detected driver was sometimes wrong
265 if (audioDriver.isEmpty())
266 audioDriver = KdenliveSettings::autoaudiodrivername();
269 if (!audioDriver.isEmpty())
270 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
272 m_mltConsumer->set("progressive", 1);
273 m_mltConsumer->set("audio_buffer", 1024);
274 m_mltConsumer->set("frequency", 48000);
275 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
278 Mlt::Producer *Render::invalidProducer(const QString &id)
281 QString txt = "+" + i18n("Missing clip") + ".txt";
282 char *tmp = qstrdup(txt.toUtf8().constData());
283 clip = new Mlt::Producer(*m_mltProfile, tmp);
285 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
287 clip->set("bgcolour", "0xff0000ff");
288 clip->set("pad", "10");
290 clip->set("id", id.toUtf8().constData());
291 clip->set("mlt_type", "producer");
295 int Render::resetProfile(const QString &profileName, bool dropSceneList)
298 if (!dropSceneList) scene = sceneList();
300 if (m_externalConsumer == KdenliveSettings::external_display()) {
301 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
302 QString videoDriver = KdenliveSettings::videodrivername();
303 QString currentDriver = m_mltConsumer->get("video_driver");
304 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
305 QString background = KdenliveSettings::window_background().name();
306 QString currentBackground = m_mltConsumer->get("window_background");
307 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
308 kDebug() << "reset to same profile, nothing to do";
313 if (m_isSplitView) slotSplitView(false);
314 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
315 m_mltConsumer->purge();
316 delete m_mltConsumer;
317 m_mltConsumer = NULL;
320 double current_fps = m_mltProfile->fps();
321 double current_dar = m_mltProfile->dar();
326 pos = m_mltProducer->position();
328 Mlt::Service service(m_mltProducer->get_service());
329 if (service.type() == tractor_type) {
330 Mlt::Tractor tractor(service);
331 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
332 Mlt::Producer trackProducer(tractor.track(trackNb));
333 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
334 trackPlaylist.clear();
338 delete m_mltProducer;
340 m_mltProducer = NULL;
341 buildConsumer(profileName);
342 double new_fps = m_mltProfile->fps();
343 double new_dar = m_mltProfile->dar();
345 if (!dropSceneList) {
346 // We need to recover our playlist
347 if (current_fps != new_fps) {
348 // fps changed, we must update the scenelist positions
349 scene = updateSceneListFps(current_fps, new_fps, scene);
351 setSceneList(scene, pos);
352 // producers have changed (different profile), so reset them...
353 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
358 void Render::seek(GenTime time)
363 m_mltProducer->seek((int)(time.frames(m_fps)));
367 void Render::seek(int time)
372 m_mltProducer->seek(time);
377 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
378 QPixmap pix(width, height);
380 mlt_image_format format = mlt_image_rgb24a;
381 uint8_t *thumb = frame->get_image(format, width, height);
382 QImage image(thumb, width, height, QImage::Format_ARGB32);
384 if (!image.isNull()) {
385 pix = pix.fromImage(image);
387 QPainter painter(&pix);
388 painter.drawRect(0, 0, width - 1, height - 1);
390 } else pix.fill(Qt::black);
394 int Render::frameRenderWidth() const
396 return m_mltProfile->width();
399 int Render::renderWidth() const
401 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
404 int Render::renderHeight() const
406 return m_mltProfile->height();
409 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
412 width = renderWidth();
413 height = renderHeight();
414 } else if (width % 2 == 1) width++;
416 if (!path.isEmpty()) {
417 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
419 if (producer->is_valid()) {
420 QImage img = KThumb::getFrame(producer, frame_position, width, height);
424 else delete producer;
428 if (!m_mltProducer || !path.isEmpty()) {
429 QImage pix(width, height, QImage::Format_RGB32);
433 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
436 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
440 if (url.fileName().startsWith(".all.")) { // check for slideshow
441 QString fileType = url.fileName().right(3);
443 QStringList::Iterator it;
445 QDir dir(url.directory());
447 filter << "*." + fileType;
448 filter << "*." + fileType.toUpper();
449 more = dir.entryList(filter, QDir::Files);
450 im.load(url.directory() + '/' + more.at(0));
451 } else im.load(url.path());
452 //pixmap = im.scaled(width, height);
456 double Render::consumerRatio() const
458 if (!m_mltConsumer) return 1.0;
459 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
463 int Render::getLength()
467 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
468 return mlt_producer_get_playtime(m_mltProducer->get_producer());
473 bool Render::isValid(KUrl url)
475 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
476 if (producer.is_blank())
482 double Render::dar() const
484 return m_mltProfile->dar();
487 double Render::sar() const
489 return m_mltProfile->sar();
492 void Render::slotSplitView(bool doit)
494 m_isSplitView = doit;
495 Mlt::Service service(m_mltProducer->parent().get_service());
496 Mlt::Tractor tractor(service);
497 if (service.type() != tractor_type || tractor.count() < 2) return;
498 Mlt::Field *field = tractor.field();
500 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
501 Mlt::Producer trackProducer(tractor.track(i));
502 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
503 if (QString(trackProducer.get("hide")).toInt() != 1) {
504 kDebug() << "// ADIDNG TRACK: " << i;
505 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
506 transition->set("mlt_service", "composite");
507 transition->set("a_track", 0);
508 transition->set("b_track", i);
509 transition->set("distort", 1);
510 transition->set("internal_added", "200");
517 tmp = "50%,0:50%x50%";
520 tmp = "0,50%:50%x50%";
524 tmp = "50%,50%:50%x50%";
527 transition->set("geometry", tmp);
528 transition->set("always_active", "1");
529 field->plant_transition(*transition, 0, i);
534 m_mltConsumer->set("refresh", 1);
536 mlt_service serv = m_mltProducer->parent().get_service();
537 mlt_service nextservice = mlt_service_get_producer(serv);
538 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
539 QString mlt_type = mlt_properties_get(properties, "mlt_type");
540 QString resource = mlt_properties_get(properties, "mlt_service");
542 while (mlt_type == "transition") {
543 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
544 if (added == "200") {
545 mlt_field_disconnect_service(field->get_field(), nextservice);
547 nextservice = mlt_service_producer(nextservice);
548 if (nextservice == NULL) break;
549 properties = MLT_SERVICE_PROPERTIES(nextservice);
550 mlt_type = mlt_properties_get(properties, "mlt_type");
551 resource = mlt_properties_get(properties, "mlt_service");
552 m_mltConsumer->set("refresh", 1);
557 void Render::getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
562 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
563 path = xml.attribute("proxy");
564 proxyProducer = true;
567 path = xml.attribute("resource");
568 proxyProducer = false;
572 Mlt::Producer *producer = NULL;
573 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
574 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
575 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
576 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
581 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
582 } else if (type == TEXT) {
583 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
584 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
585 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
586 } else if (url.isEmpty()) {
588 QDomElement mlt = doc.createElement("mlt");
589 QDomElement play = doc.createElement("playlist");
590 doc.appendChild(mlt);
591 mlt.appendChild(play);
592 play.appendChild(doc.importNode(xml, true));
593 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
595 char *resTag = qstrdup(QString("nocache:" + path).toUtf8().constData());
596 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
601 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
602 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
604 // Proxy file is corrupted
605 emit removeInvalidProxy(clipId, false);
607 else emit removeInvalidClip(clipId, replaceProducer);
612 if (proxyProducer && xml.hasAttribute("proxy_out")) {
613 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
614 producer->set("out", xml.attribute("proxy_out").toInt());
615 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
616 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
617 emit removeInvalidProxy(clipId, true);
623 if (xml.hasAttribute("force_aspect_ratio")) {
624 double aspect = xml.attribute("force_aspect_ratio").toDouble();
625 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
628 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
629 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
630 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
631 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
632 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
633 if (aspectDenominator != 0 && width != 0)
634 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
637 if (xml.hasAttribute("force_fps")) {
638 double fps = xml.attribute("force_fps").toDouble();
639 if (fps > 0) producer->set("force_fps", fps);
642 if (xml.hasAttribute("force_progressive")) {
644 int progressive = xml.attribute("force_progressive").toInt(&ok);
645 if (ok) producer->set("force_progressive", progressive);
647 if (xml.hasAttribute("force_tff")) {
649 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
650 if (ok) producer->set("force_tff", fieldOrder);
652 if (xml.hasAttribute("threads")) {
653 int threads = xml.attribute("threads").toInt();
654 if (threads != 1) producer->set("threads", threads);
656 if (xml.hasAttribute("video_index")) {
657 int vindex = xml.attribute("video_index").toInt();
658 if (vindex != 0) producer->set("video_index", vindex);
660 if (xml.hasAttribute("audio_index")) {
661 int aindex = xml.attribute("audio_index").toInt();
662 if (aindex != 0) producer->set("audio_index", aindex);
664 if (xml.hasAttribute("force_colorspace")) {
665 int colorspace = xml.attribute("force_colorspace").toInt();
666 if (colorspace != 0) producer->set("force_colorspace", colorspace);
668 if (xml.hasAttribute("full_luma")) {
669 int full_luma = xml.attribute("full_luma").toInt();
670 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
675 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
677 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
678 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
680 if (xml.hasAttribute("length")) {
681 if (clipOut > 0) duration = clipOut + 1;
682 length = xml.attribute("length").toInt();
683 clipOut = length - 1;
685 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
686 producer->set("length", length);
689 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
691 producer->set("id", clipId.toUtf8().constData());
693 if (xml.hasAttribute("templatetext"))
694 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
696 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
697 // Clip already has all properties
698 if (replaceProducer) emit blockClipMonitor(clipId);
699 // Querying a frame is required by MLT, otherwise the producer is not correctly initialised
700 //Mlt::Frame *frame = producer->get_frame();
702 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
706 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
707 QMap < QString, QString > filePropertyMap;
708 QMap < QString, QString > metadataPropertyMap;
710 int frameNumber = xml.attribute("thumbnail", "0").toInt();
711 if (frameNumber != 0) producer->seek(frameNumber);
713 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
714 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
716 Mlt::Frame *frame = producer->get_frame();
718 if (type == SLIDESHOW) {
719 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
720 if (ttl) producer->set("ttl", ttl);
721 if (!xml.attribute("animation").isEmpty()) {
722 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
723 if (filter && filter->is_valid()) {
725 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
726 if (!geometry.isEmpty()) {
727 if (xml.attribute("animation").contains("low-pass")) {
728 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
729 if (blur && blur->is_valid())
730 producer->attach(*blur);
732 filter->set("transition.geometry", geometry.toUtf8().data());
733 filter->set("transition.cycle", cycle);
734 producer->attach(*filter);
738 if (xml.attribute("fade") == "1") {
739 // user wants a fade effect to slideshow
740 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
741 if (filter && filter->is_valid()) {
742 if (ttl) filter->set("cycle", ttl);
743 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
744 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
745 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
746 if (xml.hasAttribute("softness")) {
747 int soft = xml.attribute("softness").toInt();
748 filter->set("luma.softness", (double) soft / 100.0);
751 producer->attach(*filter);
754 if (xml.attribute("crop") == "1") {
755 // user wants to center crop the slides
756 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
757 if (filter && filter->is_valid()) {
758 filter->set("center", 1);
759 producer->attach(*filter);
764 if (producer->get_double("meta.media.frame_rate_den") > 0) {
765 filePropertyMap["fps"] = locale.toString(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
766 } else filePropertyMap["fps"] = producer->get("source_fps");
768 if (frame && frame->is_valid()) {
769 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
770 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
771 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
772 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
774 if (frame->get_int("test_image") == 0) {
775 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
776 filePropertyMap["type"] = "playlist";
777 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
778 } else if (frame->get_int("test_audio") == 0)
779 filePropertyMap["type"] = "av";
781 filePropertyMap["type"] = "video";
784 mlt_image_format format = mlt_image_rgb24a;
785 int frame_width = width;
786 int frame_height = imageHeight;
790 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
791 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
793 if (!image.isNull()) {
794 if (frame_width > (2 * width)) {
795 // there was a scaling problem, do it manually
796 QImage scaled = image.scaled(width, imageHeight);
797 pix = QPixmap::fromImage(scaled.rgbSwapped());
798 } else pix = QPixmap::fromImage(image.rgbSwapped());
799 variance = KThumb::imageVariance(image);
803 if (frameNumber == 0 && variance< 6) {
804 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
806 producer->seek(frameNumber);
808 frame = producer->get_frame();
811 } while (variance == -1);
812 emit replyGetImage(clipId, pix);
814 } else if (frame->get_int("test_audio") == 0) {
815 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
816 emit replyGetImage(clipId, pixmap);
817 filePropertyMap["type"] = "audio";
821 // Retrieve audio / video codec name
825 if (producer->get_int("video_index") > -1) {
826 /*if (context->duration == AV_NOPTS_VALUE) {
827 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
828 emit removeInvalidClip(clipId);
832 // Get the video_index
833 int default_video = producer->get_int("video_index");
835 int default_audio = producer->get_int("audio_index");
838 // Find maximum stream index values
839 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
840 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
841 QString type = producer->get(property);
844 else if (type == "audio")
847 filePropertyMap["default_video"] = QString::number(default_video);
848 filePropertyMap["video_max"] = QString::number(video_max);
849 filePropertyMap["default_audio"] = QString::number(default_audio);
850 filePropertyMap["audio_max"] = QString::number(audio_max);
852 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
853 if (producer->get(property)) {
854 filePropertyMap["videocodec"] = producer->get(property);
856 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
857 if (producer->get(property))
858 filePropertyMap["videocodec"] = producer->get(property);
861 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
862 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
863 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
865 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
866 if (producer->get_int("audio_index") > -1) {
867 // Get the audio_index
868 int index = producer->get_int("audio_index");
870 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
871 if (producer->get(property)) {
872 filePropertyMap["audiocodec"] = producer->get(property);
874 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
875 if (producer->get(property))
876 filePropertyMap["audiocodec"] = producer->get(property);
881 Mlt::Properties metadata;
882 metadata.pass_values(*producer, "meta.attr.");
883 int count = metadata.count();
884 for (int i = 0; i < count; i ++) {
885 QString name = metadata.get_name(i);
886 QString value = QString::fromUtf8(metadata.get(i));
887 if (name.endsWith("markup") && !value.isEmpty())
888 metadataPropertyMap[ name.section('.', 0, -2)] = value;
891 if (replaceProducer) emit blockClipMonitor(clipId);
892 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
893 // FIXME: should delete this to avoid a leak...
899 /** Create the producer from the MLT XML QDomDocument */
900 void Render::initSceneList()
902 kDebug() << "-------- INIT SCENE LIST ------_";
904 QDomElement mlt = doc.createElement("mlt");
905 doc.appendChild(mlt);
906 QDomElement prod = doc.createElement("producer");
907 prod.setAttribute("resource", "colour");
908 prod.setAttribute("colour", "red");
909 prod.setAttribute("id", "black");
910 prod.setAttribute("in", "0");
911 prod.setAttribute("out", "0");
913 QDomElement tractor = doc.createElement("tractor");
914 QDomElement multitrack = doc.createElement("multitrack");
916 QDomElement playlist1 = doc.createElement("playlist");
917 playlist1.appendChild(prod);
918 multitrack.appendChild(playlist1);
919 QDomElement playlist2 = doc.createElement("playlist");
920 multitrack.appendChild(playlist2);
921 QDomElement playlist3 = doc.createElement("playlist");
922 multitrack.appendChild(playlist3);
923 QDomElement playlist4 = doc.createElement("playlist");
924 multitrack.appendChild(playlist4);
925 QDomElement playlist5 = doc.createElement("playlist");
926 multitrack.appendChild(playlist5);
927 tractor.appendChild(multitrack);
928 mlt.appendChild(tractor);
929 // kDebug()<<doc.toString();
931 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
932 setSceneList(doc, 0);
936 int Render::setProducer(Mlt::Producer *producer, int position)
938 QMutexLocker locker(&m_mutex);
939 if (m_winid == -1) return -1;
941 if (!m_mltConsumer->is_stopped()) {
942 m_mltConsumer->stop();
944 m_mltConsumer->set("refresh", 0);
952 m_mltProducer->set_speed(0);
953 delete m_mltProducer;
954 m_mltProducer = NULL;
958 if (producer && producer->is_valid()) {
959 m_mltProducer = new Mlt::Producer(producer->get_producer());
960 } else m_mltProducer = m_blackClip->cut(0, 50);
962 if (!m_mltProducer || !m_mltProducer->is_valid()) {
963 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
966 int volume = KdenliveSettings::volume();
967 m_mltProducer->set("meta.volume", (double)volume / 100);
968 m_fps = m_mltProducer->get_fps();
970 int error = connectPlaylist();
972 if (position != -1) {
973 m_mltProducer->seek(position);
974 emit rendererPosition(position);
975 } else emit rendererPosition((int) m_mltProducer->position());
980 int Render::setSceneList(QDomDocument list, int position)
982 return setSceneList(list.toString(), position);
985 int Render::setSceneList(QString playlist, int position)
987 if (m_winid == -1) return -1;
991 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
993 // Remove previous profile info
995 doc.setContent(playlist);
996 QDomElement profile = doc.documentElement().firstChildElement("profile");
997 doc.documentElement().removeChild(profile);
998 playlist = doc.toString();
1000 if (m_mltConsumer) {
1001 if (!m_mltConsumer->is_stopped()) {
1002 m_mltConsumer->stop();
1004 m_mltConsumer->set("refresh", 0);
1006 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1010 if (m_mltProducer) {
1011 m_mltProducer->set_speed(0);
1012 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1014 /*Mlt::Service service(m_mltProducer->parent().get_service());
1015 mlt_service_lock(service.get_service());
1017 if (service.type() == tractor_type) {
1018 Mlt::Tractor tractor(service);
1019 Mlt::Field *field = tractor.field();
1020 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1021 mlt_service nextservicetodisconnect;
1022 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1023 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1024 QString resource = mlt_properties_get(properties, "mlt_service");
1025 // Delete all transitions
1026 while (mlt_type == "transition") {
1027 nextservicetodisconnect = nextservice;
1028 nextservice = mlt_service_producer(nextservice);
1029 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1030 if (nextservice == NULL) break;
1031 properties = MLT_SERVICE_PROPERTIES(nextservice);
1032 mlt_type = mlt_properties_get(properties, "mlt_type");
1033 resource = mlt_properties_get(properties, "mlt_service");
1037 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1038 Mlt::Producer trackProducer(tractor.track(trackNb));
1039 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1040 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1044 mlt_service_unlock(service.get_service());*/
1046 qDeleteAll(m_slowmotionProducers.values());
1047 m_slowmotionProducers.clear();
1049 delete m_mltProducer;
1050 m_mltProducer = NULL;
1056 m_locale = QLocale();
1058 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1059 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1060 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1061 m_mltProducer = m_blackClip->cut(0, 50);
1064 int volume = KdenliveSettings::volume();
1065 m_mltProducer->set("meta.volume", (double)volume / 100);
1066 m_mltProducer->optimise();
1068 /*if (KdenliveSettings::osdtimecode()) {
1069 // Attach filter for on screen display of timecode
1071 QString attr = "attr_check";
1072 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1073 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1074 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1075 mlt_filter_close( filter );
1077 m_osdInfo = new Mlt::Filter("data_show");
1078 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1079 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1080 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1081 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1082 m_osdInfo->set("dynamic", "1");
1084 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1086 m_osdInfo->set("dynamic", "0");
1089 m_fps = m_mltProducer->get_fps();
1090 if (position != 0) {
1091 // Seek to correct place after opening project.
1092 m_mltProducer->seek(position);
1095 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1096 if (error == 0) error = connectPlaylist();
1097 else connectPlaylist();
1098 fillSlowMotionProducers();
1100 m_isBlocked = false;
1101 blockSignals(false);
1104 //kDebug()<<"// SETSCN LST, POS: "<<position;
1105 //if (position != 0) emit rendererPosition(position);
1108 const QString Render::sceneList()
1111 Mlt::Profile profile((mlt_profile) 0);
1112 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1113 m_mltProducer->optimise();
1114 xmlConsumer.set("terminate_on_pause", 1);
1115 Mlt::Producer prod(m_mltProducer->get_producer());
1116 bool split = m_isSplitView;
1117 if (split) slotSplitView(false);
1118 xmlConsumer.connect(prod);
1119 xmlConsumer.start();
1120 while (!xmlConsumer.is_stopped()) {}
1121 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1122 if (split) slotSplitView(true);
1126 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1130 doc.setContent(sceneList(), false);
1131 if (!kdenliveData.isNull()) {
1132 // add Kdenlive specific tags
1133 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1134 mlt.appendChild(doc.importNode(kdenliveData, true));
1136 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1137 kWarning() << "////// ERROR writing to file: " << path;
1140 file.write(doc.toString().toUtf8());
1141 if (file.error() != QFile::NoError) {
1149 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1151 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1152 m_mltProducer->optimise();
1153 xmlConsumer.set("terminate_on_pause", 1);
1154 if (m_name == "clip") {
1155 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1157 list.insert_at(0, prod, 0);
1159 list.set("title", desc.toUtf8().constData());
1160 xmlConsumer.connect(list);
1163 //TODO: not working yet, save zone from timeline
1164 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1165 /* Mlt::Service service(p1->parent().get_service());
1166 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1168 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1169 //prod->set("title", desc.toUtf8().constData());
1170 xmlConsumer.connect(*p1); //list);
1173 xmlConsumer.start();
1176 double Render::fps() const
1181 int Render::connectPlaylist()
1183 if (!m_mltConsumer) return -1;
1184 //m_mltConsumer->set("refresh", "0");
1185 m_mltConsumer->connect(*m_mltProducer);
1186 m_mltProducer->set_speed(0);
1187 if (m_mltConsumer->start() == -1) {
1188 // ARGH CONSUMER BROKEN!!!!
1189 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."));
1190 delete m_mltConsumer;
1191 m_mltConsumer = NULL;
1194 emit durationChanged(m_mltProducer->get_playtime());
1199 void Render::refreshDisplay()
1202 if (!m_mltProducer) return;
1203 //m_mltConsumer->set("refresh", 0);
1205 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1206 /*if (KdenliveSettings::osdtimecode()) {
1207 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1208 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1209 m_osdInfo->set("dynamic", "1");
1210 m_mltProducer->attach(*m_osdInfo);
1213 m_mltProducer->detach(*m_osdInfo);
1214 m_osdInfo->set("dynamic", "0");
1219 int Render::volume() const
1221 if (!m_mltConsumer || !m_mltProducer) return -1;
1222 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1225 void Render::slotSetVolume(int volume)
1227 if (!m_mltConsumer || !m_mltProducer) return;
1228 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1231 m_mltConsumer->set("refresh", 0);
1232 // Attach filter for on screen display of timecode
1233 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1234 mlt_properties_set_double( properties, "meta.volume", volume );
1235 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1236 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1238 if (!KdenliveSettings::osdtimecode()) {
1239 m_mltProducer->detach(*m_osdInfo);
1240 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1241 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1244 //m_osdTimer->setSingleShot(2500);
1247 void Render::slotOsdTimeout()
1249 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1250 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1251 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1252 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1256 void Render::start()
1258 if (m_winid == -1) {
1259 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1262 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1263 if (m_mltConsumer->start() == -1) {
1264 //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."));
1265 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1267 m_isBlocked = false;
1271 m_isBlocked = false;
1276 if (m_mltProducer == NULL) return;
1277 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1278 //kDebug() << "///////////// RENDER STOPPED: " << m_name;
1279 //m_mltConsumer->set("refresh", 0);
1280 m_mltConsumer->stop();
1281 // delete m_mltConsumer;
1282 // m_mltConsumer = NULL;
1286 if (m_mltProducer) {
1287 if (m_isZoneMode) resetZoneMode();
1288 m_mltProducer->set_speed(0.0);
1289 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1290 //kDebug() << m_mltProducer->get_length();
1294 void Render::stop(const GenTime & startTime)
1296 if (m_mltProducer) {
1297 if (m_isZoneMode) resetZoneMode();
1298 m_mltProducer->set_speed(0.0);
1299 m_mltProducer->seek((int) startTime.frames(m_fps));
1301 m_mltConsumer->purge();
1304 void Render::pause()
1306 if (!m_mltProducer || !m_mltConsumer)
1308 if (m_mltProducer->get_speed() == 0.0) return;
1309 if (m_isZoneMode) resetZoneMode();
1311 m_mltConsumer->set("refresh", 0);
1312 m_mltProducer->set_speed(0.0);
1314 The 2 lines below create a flicker loop
1315 emit rendererPosition(m_framePosition);
1316 m_mltProducer->seek(m_framePosition);*/
1317 m_mltConsumer->purge();
1320 void Render::switchPlay(bool play)
1322 if (!m_mltProducer || !m_mltConsumer)
1324 if (m_isZoneMode) resetZoneMode();
1325 if (play && m_mltProducer->get_speed() == 0.0) {
1326 m_isBlocked = false;
1327 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1328 m_mltProducer->set_speed(1.0);
1329 m_mltConsumer->set("refresh", 1);
1332 m_mltConsumer->set("refresh", 0);
1333 m_mltProducer->set_speed(0.0);
1334 //emit rendererPosition(m_framePosition);
1335 m_mltProducer->seek(m_framePosition);
1336 //m_mltConsumer->purge();
1340 void Render::play(double speed)
1344 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1345 m_isBlocked = false;
1346 m_mltProducer->set_speed(speed);
1347 /*if (speed == 0.0) {
1348 m_mltProducer->seek((int) m_framePosition + 1);
1349 m_mltConsumer->purge();
1354 void Render::play(const GenTime & startTime)
1356 if (!m_mltProducer || !m_mltConsumer)
1358 m_isBlocked = false;
1359 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1360 m_mltProducer->set_speed(1.0);
1361 m_mltConsumer->set("refresh", 1);
1364 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1366 if (!m_mltProducer || !m_mltConsumer)
1368 //m_mltProducer->set("eof", "loop");
1369 m_isLoopMode = true;
1370 m_loopStart = startTime;
1371 playZone(startTime, stopTime);
1374 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1376 if (!m_mltProducer || !m_mltConsumer)
1378 m_isBlocked = false;
1379 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1380 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1381 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1382 m_mltProducer->set_speed(1.0);
1383 m_mltConsumer->set("refresh", 1);
1384 m_isZoneMode = true;
1387 void Render::resetZoneMode()
1389 if (!m_isZoneMode && !m_isLoopMode) return;
1390 m_mltProducer->set("out", m_originalOut);
1391 //m_mltProducer->set("eof", "pause");
1392 m_isZoneMode = false;
1393 m_isLoopMode = false;
1396 void Render::seekToFrame(int pos)
1398 //kDebug()<<" ********* RENDER SEEK TO POS";
1401 m_isBlocked = false;
1403 m_mltProducer->seek(pos);
1407 void Render::seekToFrameDiff(int diff)
1409 //kDebug()<<" ********* RENDER SEEK TO POS";
1412 m_isBlocked = false;
1414 m_mltProducer->seek(m_mltProducer->position() + diff);
1418 void Render::doRefresh()
1420 // Use a Timer so that we don't refresh too much
1421 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1424 void Render::refresh()
1426 if (!m_mltProducer || m_isBlocked)
1428 if (m_mltConsumer) {
1429 m_mltConsumer->set("refresh", 1);
1433 void Render::setDropFrames(bool show)
1435 if (m_mltConsumer) {
1436 int dropFrames = KdenliveSettings::mltthreads();
1437 if (show == false) dropFrames = -dropFrames;
1438 m_mltConsumer->stop();
1440 m_mltConsumer->set("real_time", dropFrames);
1442 m_mltConsumer->set("play.real_time", dropFrames);
1444 if (m_mltConsumer->start() == -1) {
1445 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1451 double Render::playSpeed()
1453 if (m_mltProducer) return m_mltProducer->get_speed();
1457 GenTime Render::seekPosition() const
1459 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1460 else return GenTime();
1463 int Render::seekFramePosition() const
1465 if (m_mltProducer) return (int) m_mltProducer->position();
1469 const QString & Render::rendererName() const
1474 void Render::emitFrameUpdated(Mlt::Frame& frame)
1476 mlt_image_format format = mlt_image_rgb24;
1479 const uchar* image = frame.get_image(format, width, height);
1480 QImage qimage(width, height, QImage::Format_RGB888);
1481 memcpy(qimage.bits(), image, width * height * 3);
1482 emit frameUpdated(qimage);
1485 void Render::emitFrameNumber(double position)
1487 m_framePosition = position;
1488 emit rendererPosition((int) position);
1491 void Render::emitConsumerStopped()
1493 // This is used to know when the playing stopped
1494 if (m_mltProducer) {
1495 double pos = m_mltProducer->position();
1496 if (m_isLoopMode) play(m_loopStart);
1497 else if (m_isZoneMode) resetZoneMode();
1498 emit rendererStopped((int) pos);
1502 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1504 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1507 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1509 if (!m_mltProducer) {
1510 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1514 //int height = 1080;//KdenliveSettings::defaultheight();
1515 //int width = 1940; //KdenliveSettings::displaywidth();
1517 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1519 QPixmap pix(width, height);
1520 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1521 m_convert.set("forced", mlt_image_rgb24a);
1522 m_mltProducer->attach(m_convert);
1523 Mlt::Frame * frame = m_mltProducer->get_frame();
1524 m_mltProducer->detach(m_convert);
1526 pix = frameThumbnail(frame, width, height);
1529 pix.save(url.path(), "PNG");
1530 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1534 void Render::showFrame(Mlt::Frame& frame)
1536 m_framePosition = qMax(frame.get_int("_position"), 0);
1537 emit rendererPosition((int) m_framePosition);
1538 mlt_image_format format = mlt_image_rgb24a;
1541 const uchar* image = frame.get_image(format, width, height);
1542 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1543 memcpy(qimage.scanLine(0), image, width * height * 4);
1544 emit showImageSignal(qimage);
1545 if (analyseAudio) showAudio(frame);
1546 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1547 emit frameUpdated(qimage.rgbSwapped());
1551 void Render::showAudio(Mlt::Frame& frame)
1553 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1556 mlt_audio_format audio_format = mlt_audio_s16;
1558 int num_channels = 0;
1560 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1566 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1567 // So the vector is of size samples*channels.
1568 QVector<int16_t> sampleVector(samples*num_channels);
1569 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1572 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1577 * MLT playlist direct manipulation.
1580 void Render::mltCheckLength(Mlt::Tractor *tractor)
1582 //kDebug()<<"checking track length: "<<track<<"..........";
1584 int trackNb = tractor->count();
1588 Mlt::Producer trackProducer(tractor->track(0));
1589 duration = trackProducer.get_playtime() - 1;
1590 m_mltProducer->set("out", duration);
1591 emit durationChanged(duration);
1594 while (trackNb > 1) {
1595 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1596 trackDuration = trackProducer.get_playtime() - 1;
1597 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1598 if (trackDuration > duration) duration = trackDuration;
1602 Mlt::Producer blackTrackProducer(tractor->track(0));
1604 if (blackTrackProducer.get_playtime() - 1 != duration) {
1605 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1606 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1607 if (blackclip && blackclip->is_blank()) {
1612 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1613 blackTrackPlaylist.clear();
1614 m_blackClip->set("length", duration + 1);
1615 m_blackClip->set("out", duration);
1616 blackclip = m_blackClip->cut(0, duration);
1617 blackTrackPlaylist.insert_at(0, blackclip, 1);
1619 if (duration > blackclip->parent().get_length()) {
1620 blackclip->parent().set("length", duration + 1);
1621 blackclip->parent().set("out", duration);
1622 blackclip->set("length", duration + 1);
1624 blackTrackPlaylist.resize_clip(0, 0, duration);
1628 m_mltProducer->set("out", duration);
1629 emit durationChanged(duration);
1633 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1635 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1637 // We want a slowmotion producer
1638 double speed = element.attribute("speed", "1.0").toDouble();
1639 int strobe = element.attribute("strobe", "1").toInt();
1640 QString url = QString::fromUtf8(prod->get("resource"));
1641 url.append('?' + locale.toString(speed));
1642 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1643 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1644 if (!slowprod || slowprod->get_producer() == NULL) {
1645 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1646 if (strobe > 1) slowprod->set("strobe", strobe);
1647 QString id = prod->parent().get("id");
1648 if (id.contains('_')) id = id.section('_', 0, 0);
1649 QString producerid = "slowmotion:" + id + ':' + locale.toString(speed);
1650 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1651 slowprod->set("id", producerid.toUtf8().constData());
1652 m_slowmotionProducers.insert(url, slowprod);
1657 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1659 if (m_mltProducer == NULL) {
1660 kDebug() << "PLAYLIST NOT INITIALISED //////";
1664 kDebug() << "Cannot insert clip without producer //////";
1667 Mlt::Producer parentProd(m_mltProducer->parent());
1668 if (parentProd.get_producer() == NULL) {
1669 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1673 Mlt::Service service(parentProd.get_service());
1674 if (service.type() != tractor_type) {
1675 kWarning() << "// TRACTOR PROBLEM";
1678 Mlt::Tractor tractor(service);
1679 if (info.track > tractor.count() - 1) {
1680 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1683 mlt_service_lock(service.get_service());
1684 Mlt::Producer trackProducer(tractor.track(info.track));
1685 int trackDuration = trackProducer.get_playtime() - 1;
1686 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1687 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1688 prod = checkSlowMotionProducer(prod, element);
1689 if (prod == NULL || !prod->is_valid()) {
1690 mlt_service_unlock(service.get_service());
1694 int cutPos = (int) info.cropStart.frames(m_fps);
1695 if (cutPos < 0) cutPos = 0;
1696 int insertPos = (int) info.startPos.frames(m_fps);
1697 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1698 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1699 if (overwrite && (insertPos < trackDuration)) {
1700 // Replace zone with blanks
1701 //trackPlaylist.split_at(insertPos, true);
1702 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1703 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1704 trackPlaylist.insert_blank(clipIndex, cutDuration);
1706 trackPlaylist.split_at(insertPos, true);
1707 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1708 trackPlaylist.insert_blank(clipIndex, cutDuration);
1710 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1712 /*if (QString(prod->get("transparency")).toInt() == 1)
1713 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1715 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1716 mlt_service_unlock(service.get_service());
1717 /*tractor.multitrack()->refresh();
1718 tractor.refresh();*/
1723 void Render::mltCutClip(int track, GenTime position)
1727 Mlt::Service service(m_mltProducer->parent().get_service());
1728 if (service.type() != tractor_type) {
1729 kWarning() << "// TRACTOR PROBLEM";
1733 Mlt::Tractor tractor(service);
1734 Mlt::Producer trackProducer(tractor.track(track));
1735 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1738 /* // Display playlist info
1739 kDebug()<<"//////////// BEFORE";
1740 for (int i = 0; i < trackPlaylist.count(); i++) {
1741 int blankStart = trackPlaylist.clip_start(i);
1742 int blankDuration = trackPlaylist.clip_length(i) - 1;
1744 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1745 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1748 int cutPos = (int) position.frames(m_fps);
1750 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1751 if (trackPlaylist.is_blank(clipIndex)) {
1752 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1753 m_isBlocked = false;
1756 mlt_service_lock(service.get_service());
1757 int clipStart = trackPlaylist.clip_start(clipIndex);
1758 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1759 mlt_service_unlock(service.get_service());
1761 // duplicate effects
1762 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1763 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1765 if (original == NULL || clip == NULL) {
1766 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1768 Mlt::Service clipService(original->get_service());
1769 Mlt::Service dupService(clip->get_service());
1773 Mlt::Filter *filter = clipService.filter(ct);
1775 // Only duplicate Kdenlive filters, and skip the fade in effects
1776 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1777 // looks like there is no easy way to duplicate a filter,
1778 // so we will create a new one and duplicate its properties
1779 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1780 if (dup && dup->is_valid()) {
1781 Mlt::Properties entries(filter->get_properties());
1782 for (int i = 0; i < entries.count(); i++) {
1783 dup->set(entries.get_name(i), entries.get(i));
1785 dupService.attach(*dup);
1789 filter = clipService.filter(ct);
1792 /* // Display playlist info
1793 kDebug()<<"//////////// AFTER";
1794 for (int i = 0; i < trackPlaylist.count(); i++) {
1795 int blankStart = trackPlaylist.clip_start(i);
1796 int blankDuration = trackPlaylist.clip_length(i) - 1;
1798 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1799 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1802 m_isBlocked = false;
1805 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1809 kDebug() << "Cannot update clip with null producer //////";
1812 Mlt::Service service(m_mltProducer->parent().get_service());
1813 if (service.type() != tractor_type) {
1814 kWarning() << "// TRACTOR PROBLEM";
1817 Mlt::Tractor tractor(service);
1818 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1819 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1820 int startPos = info.startPos.frames(m_fps);
1821 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1822 if (trackPlaylist.is_blank(clipIndex)) {
1823 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1826 mlt_service_lock(service.get_service());
1827 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1829 QList <Mlt::Filter *> filtersList;
1830 Mlt::Service sourceService(clip->get_service());
1832 Mlt::Filter *filter = sourceService.filter(ct);
1834 if (filter->get_int("kdenlive_ix") != 0) {
1835 filtersList.append(filter);
1838 filter = sourceService.filter(ct);
1841 trackPlaylist.replace_with_blank(clipIndex);
1843 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1844 prod = checkSlowMotionProducer(prod, element);
1845 if (prod == NULL || !prod->is_valid()) {
1846 mlt_service_unlock(service.get_service());
1850 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1851 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1855 //if (mltInsertClip(info, element, prod) == -1) return false;
1856 if (!filtersList.isEmpty()) {
1857 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1858 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1859 Mlt::Service destService(destclip->get_service());
1861 for (int i = 0; i < filtersList.count(); i++)
1862 destService.attach(*(filtersList.at(i)));
1864 mlt_service_unlock(service.get_service());
1869 bool Render::mltRemoveClip(int track, GenTime position)
1871 Mlt::Service service(m_mltProducer->parent().get_service());
1872 if (service.type() != tractor_type) {
1873 kWarning() << "// TRACTOR PROBLEM";
1877 Mlt::Tractor tractor(service);
1878 Mlt::Producer trackProducer(tractor.track(track));
1879 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1880 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1882 if (trackPlaylist.is_blank(clipIndex)) {
1883 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(m_fps);
1884 //mlt_service_unlock(service.get_service());
1888 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1889 if (clip) delete clip;
1890 trackPlaylist.consolidate_blanks(0);
1892 /* // Display playlist info
1893 kDebug()<<"//// AFTER";
1894 for (int i = 0; i < trackPlaylist.count(); i++) {
1895 int blankStart = trackPlaylist.clip_start(i);
1896 int blankDuration = trackPlaylist.clip_length(i) - 1;
1898 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1899 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1902 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1903 m_isBlocked = false;
1907 int Render::mltGetSpaceLength(const GenTime &pos, int track, bool fromBlankStart)
1909 if (!m_mltProducer) {
1910 kDebug() << "PLAYLIST NOT INITIALISED //////";
1913 Mlt::Producer parentProd(m_mltProducer->parent());
1914 if (parentProd.get_producer() == NULL) {
1915 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1919 Mlt::Service service(parentProd.get_service());
1920 Mlt::Tractor tractor(service);
1921 int insertPos = pos.frames(m_fps);
1923 Mlt::Producer trackProducer(tractor.track(track));
1924 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1925 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1926 if (clipIndex == trackPlaylist.count()) {
1927 // We are after the end of the playlist
1930 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1931 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1932 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1935 int Render::mltTrackDuration(int track)
1937 if (!m_mltProducer) {
1938 kDebug() << "PLAYLIST NOT INITIALISED //////";
1941 Mlt::Producer parentProd(m_mltProducer->parent());
1942 if (parentProd.get_producer() == NULL) {
1943 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1947 Mlt::Service service(parentProd.get_service());
1948 Mlt::Tractor tractor(service);
1950 Mlt::Producer trackProducer(tractor.track(track));
1951 return trackProducer.get_playtime() - 1;
1954 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime &duration, const GenTime &timeOffset)
1956 if (!m_mltProducer) {
1957 kDebug() << "PLAYLIST NOT INITIALISED //////";
1960 Mlt::Producer parentProd(m_mltProducer->parent());
1961 if (parentProd.get_producer() == NULL) {
1962 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1965 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1966 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1968 Mlt::Service service(parentProd.get_service());
1969 Mlt::Tractor tractor(service);
1970 mlt_service_lock(service.get_service());
1971 int diff = duration.frames(m_fps);
1972 int offset = timeOffset.frames(m_fps);
1976 // insert space in one track only
1977 Mlt::Producer trackProducer(tractor.track(track));
1978 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1979 insertPos = trackClipStartList.value(track);
1980 if (insertPos != -1) {
1981 insertPos += offset;
1982 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1984 trackPlaylist.insert_blank(clipIndex, diff - 1);
1986 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1987 if (!trackPlaylist.is_blank(clipIndex)) {
1988 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1990 int position = trackPlaylist.clip_start(clipIndex);
1991 int blankDuration = trackPlaylist.clip_length(clipIndex);
1992 if (blankDuration + diff == 0) {
1993 trackPlaylist.remove(clipIndex);
1994 } else trackPlaylist.remove_region(position, -diff);
1996 trackPlaylist.consolidate_blanks(0);
1998 // now move transitions
1999 mlt_service serv = m_mltProducer->parent().get_service();
2000 mlt_service nextservice = mlt_service_get_producer(serv);
2001 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2002 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2003 QString resource = mlt_properties_get(properties, "mlt_service");
2005 while (mlt_type == "transition") {
2006 mlt_transition tr = (mlt_transition) nextservice;
2007 int currentTrack = mlt_transition_get_b_track(tr);
2008 int currentIn = (int) mlt_transition_get_in(tr);
2009 int currentOut = (int) mlt_transition_get_out(tr);
2010 insertPos = trackTransitionStartList.value(track);
2011 if (insertPos != -1) {
2012 insertPos += offset;
2013 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2014 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2017 nextservice = mlt_service_producer(nextservice);
2018 if (nextservice == NULL) break;
2019 properties = MLT_SERVICE_PROPERTIES(nextservice);
2020 mlt_type = mlt_properties_get(properties, "mlt_type");
2021 resource = mlt_properties_get(properties, "mlt_service");
2024 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2025 Mlt::Producer trackProducer(tractor.track(trackNb));
2026 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2028 //int clipNb = trackPlaylist.count();
2029 insertPos = trackClipStartList.value(trackNb);
2030 if (insertPos != -1) {
2031 insertPos += offset;
2033 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2034 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2035 for (int i = 0; i < clipNb; i++) {
2036 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2037 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2038 kDebug()<<"-------------";
2040 kDebug()<<"END-------------";*/
2043 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2045 trackPlaylist.insert_blank(clipIndex, diff - 1);
2047 if (!trackPlaylist.is_blank(clipIndex)) {
2050 if (!trackPlaylist.is_blank(clipIndex)) {
2051 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2053 int position = trackPlaylist.clip_start(clipIndex);
2054 int blankDuration = trackPlaylist.clip_length(clipIndex);
2055 if (diff + blankDuration == 0) {
2056 trackPlaylist.remove(clipIndex);
2057 } else trackPlaylist.remove_region(position, - diff);
2059 trackPlaylist.consolidate_blanks(0);
2062 // now move transitions
2063 mlt_service serv = m_mltProducer->parent().get_service();
2064 mlt_service nextservice = mlt_service_get_producer(serv);
2065 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2066 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2067 QString resource = mlt_properties_get(properties, "mlt_service");
2069 while (mlt_type == "transition") {
2070 mlt_transition tr = (mlt_transition) nextservice;
2071 int currentIn = (int) mlt_transition_get_in(tr);
2072 int currentOut = (int) mlt_transition_get_out(tr);
2073 int currentTrack = mlt_transition_get_b_track(tr);
2074 insertPos = trackTransitionStartList.value(currentTrack);
2075 if (insertPos != -1) {
2076 insertPos += offset;
2077 if (currentOut > insertPos && resource != "mix") {
2078 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2081 nextservice = mlt_service_producer(nextservice);
2082 if (nextservice == NULL) break;
2083 properties = MLT_SERVICE_PROPERTIES(nextservice);
2084 mlt_type = mlt_properties_get(properties, "mlt_type");
2085 resource = mlt_properties_get(properties, "mlt_service");
2088 mlt_service_unlock(service.get_service());
2089 mltCheckLength(&tractor);
2090 m_mltConsumer->set("refresh", 1);
2094 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2096 if (source == dest) return;
2097 Mlt::Service sourceService(source->get_service());
2098 Mlt::Service destService(dest->get_service());
2100 // move all effects to the correct producer
2102 Mlt::Filter *filter = sourceService.filter(ct);
2104 if (filter->get_int("kdenlive_ix") != 0) {
2105 sourceService.detach(*filter);
2106 destService.attach(*filter);
2108 filter = sourceService.filter(ct);
2112 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2116 Mlt::Service service(m_mltProducer->parent().get_service());
2117 if (service.type() != tractor_type) {
2118 kWarning() << "// TRACTOR PROBLEM";
2122 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2123 Mlt::Tractor tractor(service);
2124 Mlt::Producer trackProducer(tractor.track(info.track));
2125 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2126 int startPos = info.startPos.frames(m_fps);
2127 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2128 int clipLength = trackPlaylist.clip_length(clipIndex);
2130 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2131 if (original == NULL) {
2134 if (!original->is_valid() || original->is_blank()) {
2139 Mlt::Producer clipparent = original->parent();
2140 if (!clipparent.is_valid() || clipparent.is_blank()) {
2146 QString serv = clipparent.get("mlt_service");
2147 QString id = clipparent.get("id");
2148 if (speed <= 0 && speed > -1) speed = 1.0;
2149 //kDebug() << "CLIP SERVICE: " << serv;
2150 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2151 mlt_service_lock(service.get_service());
2152 QString url = QString::fromUtf8(clipparent.get("resource"));
2153 url.append('?' + m_locale.toString(speed));
2154 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2155 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2156 if (!slowprod || slowprod->get_producer() == NULL) {
2157 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2158 if (strobe > 1) slowprod->set("strobe", strobe);
2159 QString producerid = "slowmotion:" + id + ':' + m_locale.toString(speed);
2160 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2161 slowprod->set("id", producerid.toUtf8().constData());
2162 // copy producer props
2163 double ar = original->parent().get_double("force_aspect_ratio");
2164 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2165 double fps = original->parent().get_double("force_fps");
2166 if (fps != 0.0) slowprod->set("force_fps", fps);
2167 int threads = original->parent().get_int("threads");
2168 if (threads != 0) slowprod->set("threads", threads);
2169 if (original->parent().get("force_progressive"))
2170 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2171 if (original->parent().get("force_tff"))
2172 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2173 int ix = original->parent().get_int("video_index");
2174 if (ix != 0) slowprod->set("video_index", ix);
2175 int colorspace = original->parent().get_int("force_colorspace");
2176 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2177 int full_luma = original->parent().get_int("set.force_full_luma");
2178 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2179 m_slowmotionProducers.insert(url, slowprod);
2181 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2182 trackPlaylist.consolidate_blanks(0);
2184 // Check that the blank space is long enough for our new duration
2185 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2186 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2188 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2189 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2190 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2191 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2193 // move all effects to the correct producer
2194 mltPasteEffects(clip, cut);
2195 trackPlaylist.insert_at(startPos, cut, 1);
2198 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2199 newLength = trackPlaylist.clip_length(clipIndex);
2200 mlt_service_unlock(service.get_service());
2201 } else if (speed == 1.0 && strobe < 2) {
2202 mlt_service_lock(service.get_service());
2204 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2205 trackPlaylist.consolidate_blanks(0);
2207 // Check that the blank space is long enough for our new duration
2208 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2209 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2212 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2213 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2214 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2215 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2216 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2218 // move all effects to the correct producer
2219 mltPasteEffects(clip, cut);
2221 trackPlaylist.insert_at(startPos, cut, 1);
2224 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2225 newLength = trackPlaylist.clip_length(clipIndex);
2226 mlt_service_unlock(service.get_service());
2228 } else if (serv == "framebuffer") {
2229 mlt_service_lock(service.get_service());
2230 QString url = QString::fromUtf8(clipparent.get("resource"));
2231 url = url.section('?', 0, 0);
2232 url.append('?' + m_locale.toString(speed));
2233 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2234 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2235 if (!slowprod || slowprod->get_producer() == NULL) {
2236 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2237 slowprod->set("strobe", strobe);
2238 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + m_locale.toString(speed);
2239 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2240 slowprod->set("id", producerid.toUtf8().constData());
2241 // copy producer props
2242 double ar = original->parent().get_double("force_aspect_ratio");
2243 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2244 double fps = original->parent().get_double("force_fps");
2245 if (fps != 0.0) slowprod->set("force_fps", fps);
2246 if (original->parent().get("force_progressive"))
2247 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2248 if (original->parent().get("force_tff"))
2249 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2250 int threads = original->parent().get_int("threads");
2251 if (threads != 0) slowprod->set("threads", threads);
2252 int ix = original->parent().get_int("video_index");
2253 if (ix != 0) slowprod->set("video_index", ix);
2254 int colorspace = original->parent().get_int("force_colorspace");
2255 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2256 int full_luma = original->parent().get_int("set.force_full_luma");
2257 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2258 m_slowmotionProducers.insert(url, slowprod);
2260 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2261 trackPlaylist.consolidate_blanks(0);
2263 GenTime duration = speedIndependantInfo.cropDuration / speed;
2264 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2266 // Check that the blank space is long enough for our new duration
2267 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2268 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2271 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2272 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2273 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2274 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2276 // move all effects to the correct producer
2277 mltPasteEffects(clip, cut);
2279 trackPlaylist.insert_at(startPos, cut, 1);
2282 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2283 newLength = trackPlaylist.clip_length(clipIndex);
2285 mlt_service_unlock(service.get_service());
2288 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2289 m_isBlocked = false;
2293 bool Render::mltRemoveTrackEffect(int track, int index, bool updateIndex)
2295 Mlt::Service service(m_mltProducer->parent().get_service());
2296 bool success = false;
2297 Mlt::Tractor tractor(service);
2298 Mlt::Producer trackProducer(tractor.track(track));
2299 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2300 Mlt::Service clipService(trackPlaylist.get_service());
2303 mlt_service_lock(service.get_service());
2305 Mlt::Filter *filter = clipService.filter(ct);
2307 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {
2308 if (clipService.detach(*filter) == 0) success = true;
2309 } else if (updateIndex) {
2310 // Adjust the other effects index
2311 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2314 filter = clipService.filter(ct);
2316 m_isBlocked = false;
2317 mlt_service_unlock(service.get_service());
2322 bool Render::mltRemoveEffect(int track, GenTime position, int index, bool updateIndex, bool doRefresh)
2324 if (position < GenTime()) {
2325 // Remove track effect
2326 return mltRemoveTrackEffect(track, index, updateIndex);
2328 Mlt::Service service(m_mltProducer->parent().get_service());
2329 bool success = false;
2330 Mlt::Tractor tractor(service);
2331 Mlt::Producer trackProducer(tractor.track(track));
2332 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2334 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2335 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2337 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2341 Mlt::Service clipService(clip->get_service());
2342 int duration = clip->get_playtime();
2344 // Check if clip is visible in monitor
2345 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2346 if (diff < 0 || diff > duration) doRefresh = false;
2351 mlt_service_lock(service.get_service());
2353 Mlt::Filter *filter = clipService.filter(ct);
2355 if ((index == -1 && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
2356 if (clipService.detach(*filter) == 0) success = true;
2357 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2358 } else if (updateIndex) {
2359 // Adjust the other effects index
2360 if (filter->get_int("kdenlive_ix") > index) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2363 filter = clipService.filter(ct);
2365 m_isBlocked = false;
2366 mlt_service_unlock(service.get_service());
2367 if (doRefresh) refresh();
2371 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2373 Mlt::Service service(m_mltProducer->parent().get_service());
2374 Mlt::Tractor tractor(service);
2375 Mlt::Producer trackProducer(tractor.track(track));
2376 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2377 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2378 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2382 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2385 Mlt::Service service(m_mltProducer->parent().get_service());
2387 Mlt::Tractor tractor(service);
2388 Mlt::Producer trackProducer(tractor.track(track));
2389 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2391 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2392 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2397 Mlt::Service clipService(clip->get_service());
2398 int duration = clip->get_playtime();
2400 // Check if clip is visible in monitor
2401 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2402 if (diff < 0 || diff > duration) doRefresh = false;
2405 return mltAddEffect(clipService, params, duration, doRefresh);
2408 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2410 bool updateIndex = false;
2411 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2412 const QString region = params.paramValue("region");
2415 mlt_service_lock(service.get_service());
2417 Mlt::Filter *filter = service.filter(ct);
2419 if (filter->get_int("kdenlive_ix") == filter_ix) {
2420 // A filter at that position already existed, so we will increase all indexes later
2425 filter = service.filter(ct);
2428 if (params.paramValue("id") == "speed") {
2429 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2431 filter = service.filter(ct);
2433 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2434 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2437 filter = service.filter(ct);
2439 m_isBlocked = false;
2440 mlt_service_unlock(service.get_service());
2441 if (doRefresh) refresh();
2446 // temporarily remove all effects after insert point
2447 QList <Mlt::Filter *> filtersList;
2449 filter = service.filter(ct);
2451 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2452 filtersList.append(filter);
2453 service.detach(*filter);
2455 filter = service.filter(ct);
2459 QString tag = params.paramValue("tag");
2460 //kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2461 char *filterTag = qstrdup(tag.toUtf8().constData());
2462 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2463 QHash<QString, QString>::Iterator it;
2464 QString kfr = params.paramValue("keyframes");
2466 if (!kfr.isEmpty()) {
2467 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2468 //kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2469 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2470 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2471 //kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2472 //double max = params.paramValue("max").toDouble();
2473 double min = params.paramValue("min").toDouble();
2474 double factor = params.paramValue("factor", "1").toDouble();
2475 double paramOffset = params.paramValue("offset", "0").toDouble();
2476 params.removeParam("starttag");
2477 params.removeParam("endtag");
2478 params.removeParam("keyframes");
2479 params.removeParam("min");
2480 params.removeParam("max");
2481 params.removeParam("factor");
2482 params.removeParam("offset");
2484 // Special case, only one keyframe, means we want a constant value
2485 if (keyFrames.count() == 1) {
2486 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2487 if (filter && filter->is_valid()) {
2488 filter->set("kdenlive_id", filterId);
2489 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2490 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2491 for (int j = 0; j < params.count(); j++) {
2492 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2494 filter->set("in", x1);
2495 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2496 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2497 service.attach(*filter);
2499 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2500 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2501 if (filter && filter->is_valid()) {
2502 filter->set("kdenlive_id", filterId);
2503 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2504 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2505 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2506 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2507 if (x2 == -1) x2 = duration;
2509 for (int j = 0; j < params.count(); j++) {
2510 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2513 filter->set("in", x1);
2514 filter->set("out", x2);
2515 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2516 filter->set(starttag, m_locale.toString(((min + y1) - paramOffset) / factor).toUtf8().data());
2517 filter->set(endtag, m_locale.toString(((min + y2) - paramOffset) / factor).toUtf8().data());
2518 service.attach(*filter);
2525 Mlt::Filter *filter;
2527 if (!region.isEmpty()) {
2528 filter = new Mlt::Filter(*m_mltProfile, "region");
2529 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2530 if (filter && filter->is_valid()) {
2531 filter->set("kdenlive_id", filterId);
2532 if (!region.isEmpty()) {
2533 filter->set("resource", region.toUtf8().constData());
2534 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2535 filter->set("filter0", filterTag);
2536 prefix = "filter0.";
2537 params.removeParam("id");
2538 params.removeParam("region");
2539 params.removeParam("kdenlive_ix");
2542 kDebug() << "filter is NULL";
2543 m_isBlocked = false;
2544 mlt_service_unlock(service.get_service());
2547 params.removeParam("kdenlive_id");
2548 if (params.hasParam("_sync_in_out")) {
2549 // This effect must sync in / out with parent clip
2550 params.removeParam("_sync_in_out");
2551 filter->set_in_and_out(service.get_int("in"), service.get_int("out"));
2554 for (int j = 0; j < params.count(); j++) {
2555 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2559 QString effectArgs = params.paramValue("id").section('_', 1);
2561 params.removeParam("id");
2562 params.removeParam("kdenlive_ix");
2563 params.removeParam("tag");
2564 params.removeParam("disable");
2565 params.removeParam("region");
2567 for (int j = 0; j < params.count(); j++) {
2568 effectArgs.append(' ' + params.at(j).value());
2570 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2571 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2574 // attach filter to the clip
2575 service.attach(*filter);
2580 // re-add following filters
2581 for (int i = 0; i < filtersList.count(); i++) {
2582 Mlt::Filter *filter = filtersList.at(i);
2584 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2585 service.attach(*filter);
2587 m_isBlocked = false;
2588 mlt_service_unlock(service.get_service());
2589 if (doRefresh) refresh();
2593 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2595 Mlt::Service service(m_mltProducer->parent().get_service());
2596 Mlt::Tractor tractor(service);
2597 Mlt::Producer trackProducer(tractor.track(track));
2598 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2599 Mlt::Service clipService(trackPlaylist.get_service());
2602 QString index = params.paramValue("kdenlive_ix");
2603 QString tag = params.paramValue("tag");
2605 Mlt::Filter *filter = clipService.filter(ct);
2607 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2611 filter = clipService.filter(ct);
2615 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2616 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2618 bool success = false;//mltAddTrackEffect(track, params);
2619 m_isBlocked = false;
2623 QString ser = filter->get("mlt_service");
2624 if (ser == "region") prefix = "filter0.";
2625 mlt_service_lock(service.get_service());
2626 for (int j = 0; j < params.count(); j++) {
2627 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2629 mlt_service_unlock(service.get_service());
2631 m_isBlocked = false;
2637 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2639 int index = params.paramValue("kdenlive_ix").toInt();
2640 QString tag = params.paramValue("tag");
2642 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2643 // This is a keyframe effect, to edit it, we remove it and re-add it.
2644 bool success = mltRemoveEffect(track, position, index, false);
2645 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2646 if (position < GenTime())
2647 success = mltAddTrackEffect(track, params);
2649 success = mltAddEffect(track, position, params);
2650 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2653 if (position < GenTime()) {
2654 return mltEditTrackEffect(track, params);
2657 Mlt::Service service(m_mltProducer->parent().get_service());
2658 Mlt::Tractor tractor(service);
2659 Mlt::Producer trackProducer(tractor.track(track));
2660 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2662 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2663 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2665 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2669 int duration = clip->get_playtime();
2670 bool doRefresh = true;
2671 // Check if clip is visible in monitor
2672 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2673 if (diff < 0 || diff > duration)
2678 Mlt::Filter *filter = clip->filter(ct);
2680 if (filter->get_int("kdenlive_ix") == index) {
2684 filter = clip->filter(ct);
2688 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2689 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2691 bool success = mltAddEffect(track, position, params);
2692 m_isBlocked = false;
2696 QString ser = filter->get("mlt_service");
2697 if (ser == "region") prefix = "filter0.";
2698 if (params.hasParam("_sync_in_out")) {
2699 // This effect must sync in / out with parent clip
2700 params.removeParam("_sync_in_out");
2701 filter->set_in_and_out(clip->get_in(), clip->get_out());
2703 mlt_service_lock(service.get_service());
2704 for (int j = 0; j < params.count(); j++) {
2705 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2709 mlt_service_unlock(service.get_service());
2711 m_isBlocked = false;
2712 if (doRefresh) refresh();
2716 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2718 Mlt::Service service(m_mltProducer->parent().get_service());
2719 Mlt::Tractor tractor(service);
2720 Mlt::Producer trackProducer(tractor.track(track));
2721 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2723 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2724 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2726 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2730 Mlt::Service clipService(clip->get_service());
2731 int duration = clip->get_playtime();
2732 bool doRefresh = true;
2733 // Check if clip is visible in monitor
2734 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2735 if (diff < 0 || diff > duration) doRefresh = false;
2740 Mlt::Filter *filter = clipService.filter(ct);
2742 int pos = filter->get_int("kdenlive_ix");
2743 if (pos == oldPos) {
2744 filter->set("kdenlive_ix", newPos);
2746 filter = clipService.filter(ct);
2749 m_isBlocked = false;
2750 if (doRefresh) refresh();
2753 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2755 if (position < GenTime()) {
2756 mltMoveTrackEffect(track, oldPos, newPos);
2759 Mlt::Service service(m_mltProducer->parent().get_service());
2760 Mlt::Tractor tractor(service);
2761 Mlt::Producer trackProducer(tractor.track(track));
2762 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2764 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2765 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2767 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2771 Mlt::Service clipService(clip->get_service());
2772 int duration = clip->get_playtime();
2773 bool doRefresh = true;
2774 // Check if clip is visible in monitor
2775 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2776 if (diff < 0 || diff > duration) doRefresh = false;
2781 QList <Mlt::Filter *> filtersList;
2782 Mlt::Filter *filter = clipService.filter(ct);
2784 if (newPos > oldPos) {
2786 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2787 filter->set("kdenlive_ix", newPos);
2788 filtersList.append(filter);
2789 clipService.detach(*filter);
2790 filter = clipService.filter(ct);
2791 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2792 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2794 filter = clipService.filter(ct);
2798 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2799 filtersList.append(filter);
2800 clipService.detach(*filter);
2802 filter = clipService.filter(ct);
2806 if (filter->get_int("kdenlive_ix") == oldPos) {
2807 filter->set("kdenlive_ix", newPos);
2808 filtersList.append(filter);
2809 clipService.detach(*filter);
2811 filter = clipService.filter(ct);
2815 filter = clipService.filter(ct);
2817 int pos = filter->get_int("kdenlive_ix");
2818 if (pos >= newPos) {
2819 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2820 filtersList.append(filter);
2821 clipService.detach(*filter);
2823 filter = clipService.filter(ct);
2827 for (int i = 0; i < filtersList.count(); i++) {
2828 clipService.attach(*(filtersList.at(i)));
2831 m_isBlocked = false;
2832 if (doRefresh) refresh();
2835 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2837 Mlt::Service service(m_mltProducer->parent().get_service());
2838 Mlt::Tractor tractor(service);
2839 Mlt::Producer trackProducer(tractor.track(track));
2840 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2842 Mlt::Service clipService(trackPlaylist.get_service());
2846 QList <Mlt::Filter *> filtersList;
2847 Mlt::Filter *filter = clipService.filter(ct);
2849 if (newPos > oldPos) {
2851 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2852 filter->set("kdenlive_ix", newPos);
2853 filtersList.append(filter);
2854 clipService.detach(*filter);
2855 filter = clipService.filter(ct);
2856 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2857 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2859 filter = clipService.filter(ct);
2863 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2864 filtersList.append(filter);
2865 clipService.detach(*filter);
2867 filter = clipService.filter(ct);
2871 if (filter->get_int("kdenlive_ix") == oldPos) {
2872 filter->set("kdenlive_ix", newPos);
2873 filtersList.append(filter);
2874 clipService.detach(*filter);
2876 filter = clipService.filter(ct);
2880 filter = clipService.filter(ct);
2882 int pos = filter->get_int("kdenlive_ix");
2883 if (pos >= newPos) {
2884 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2885 filtersList.append(filter);
2886 clipService.detach(*filter);
2888 filter = clipService.filter(ct);
2892 for (int i = 0; i < filtersList.count(); i++) {
2893 clipService.attach(*(filtersList.at(i)));
2895 m_isBlocked = false;
2899 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2902 Mlt::Service service(m_mltProducer->parent().get_service());
2903 Mlt::Tractor tractor(service);
2904 Mlt::Producer trackProducer(tractor.track(info.track));
2905 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2907 /* // Display playlist info
2908 kDebug()<<"//////////// BEFORE RESIZE";
2909 for (int i = 0; i < trackPlaylist.count(); i++) {
2910 int blankStart = trackPlaylist.clip_start(i);
2911 int blankDuration = trackPlaylist.clip_length(i) - 1;
2913 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2914 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2917 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2918 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2919 m_isBlocked = false;
2922 mlt_service_lock(service.get_service());
2923 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2924 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2925 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2927 int previousStart = clip->get_in();
2928 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2929 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2931 int currentOut = newDuration + previousStart;
2932 if (currentOut > clip->get_length()) {
2933 clip->parent().set("length", currentOut + 1);
2934 clip->parent().set("out", currentOut);
2935 clip->set("length", currentOut + 1);
2938 /*if (newDuration > clip->get_out()) {
2939 clip->parent().set_in_and_out(0, newDuration + 1);
2940 clip->set_in_and_out(0, newDuration + 1);
2943 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2944 trackPlaylist.consolidate_blanks(0);
2945 // skip to next clip
2947 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2949 // clip was made longer, trim next blank if there is one.
2950 if (clipIndex < trackPlaylist.count()) {
2951 // If this is not the last clip in playlist
2952 if (trackPlaylist.is_blank(clipIndex)) {
2953 int blankStart = trackPlaylist.clip_start(clipIndex);
2954 int blankDuration = trackPlaylist.clip_length(clipIndex);
2955 if (diff > blankDuration) {
2956 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2958 if (diff - blankDuration == 0) {
2959 trackPlaylist.remove(clipIndex);
2960 } else trackPlaylist.remove_region(blankStart, diff);
2962 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2965 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2966 trackPlaylist.consolidate_blanks(0);
2967 mlt_service_unlock(service.get_service());
2969 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2970 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2971 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2972 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2973 ItemInfo transpinfo;
2974 transpinfo.startPos = info.startPos;
2975 transpinfo.endPos = info.startPos + clipDuration;
2976 transpinfo.track = info.track;
2977 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2979 m_isBlocked = false;
2980 m_mltConsumer->set("refresh", 1);
2984 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2986 Mlt::Service service(m_mltProducer->parent().get_service());
2987 Mlt::Tractor tractor(service);
2988 Mlt::Producer trackProducer(tractor.track(track));
2990 // Make sure muting will not produce problems with our audio mixing transition,
2991 // because audio mixing is done between each track and the lowest one
2992 bool audioMixingBroken = false;
2993 if (mute && trackProducer.get_int("hide") < 2 ) {
2994 // We mute a track with sound
2995 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2997 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2998 // We un-mute a previously muted track
2999 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3003 if (blind) trackProducer.set("hide", 3);
3004 else trackProducer.set("hide", 2);
3006 trackProducer.set("hide", 1);
3008 trackProducer.set("hide", 0);
3010 if (audioMixingBroken) fixAudioMixing(tractor);
3012 tractor.multitrack()->refresh();
3017 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3019 for (int i = 1; i < tractor.count(); i++) {
3020 Mlt::Producer trackProducer(tractor.track(i));
3021 if (trackProducer.get_int("hide") < 2) return i;
3023 return tractor.count() - 1;
3026 void Render::fixAudioMixing(Mlt::Tractor tractor)
3028 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3029 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3031 mlt_service serv = m_mltProducer->parent().get_service();
3032 Mlt::Field *field = tractor.field();
3033 mlt_service_lock(serv);
3036 mlt_service nextservice = mlt_service_get_producer(serv);
3037 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3038 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3039 QString resource = mlt_properties_get(properties, "mlt_service");
3041 mlt_service nextservicetodisconnect;
3042 // Delete all audio mixing transitions
3043 while (mlt_type == "transition") {
3044 if (resource == "mix") {
3045 nextservicetodisconnect = nextservice;
3046 nextservice = mlt_service_producer(nextservice);
3047 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3049 else nextservice = mlt_service_producer(nextservice);
3050 if (nextservice == NULL) break;
3051 properties = MLT_SERVICE_PROPERTIES(nextservice);
3052 mlt_type = mlt_properties_get(properties, "mlt_type");
3053 resource = mlt_properties_get(properties, "mlt_service");
3056 // Re-add correct audio transitions
3057 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3058 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3059 transition->set("always_active", 1);
3060 transition->set("combine", 1);
3061 transition->set("internal_added", 237);
3062 field->plant_transition(*transition, lowestTrack, i);
3064 mlt_service_unlock(serv);
3068 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3070 Mlt::Service service(m_mltProducer->parent().get_service());
3071 int frameOffset = (int) diff.frames(m_fps);
3072 Mlt::Tractor tractor(service);
3073 Mlt::Producer trackProducer(tractor.track(info.track));
3074 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3075 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3076 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3079 mlt_service_lock(service.get_service());
3080 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3081 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3083 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3084 mlt_service_unlock(service.get_service());
3087 int previousStart = clip->get_in();
3088 int previousOut = clip->get_out();
3091 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3092 m_isBlocked = false;
3093 mlt_service_unlock(service.get_service());
3094 m_mltConsumer->set("refresh", 1);
3098 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3100 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3101 Mlt::Service service(m_mltProducer->parent().get_service());
3102 int moveFrame = (int) diff.frames(m_fps);
3103 Mlt::Tractor tractor(service);
3104 Mlt::Producer trackProducer(tractor.track(info.track));
3105 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3106 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3107 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3110 mlt_service_lock(service.get_service());
3111 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3112 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3113 if (clip == NULL || clip->is_blank()) {
3114 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3115 mlt_service_unlock(service.get_service());
3118 int previousStart = clip->get_in();
3119 int previousOut = clip->get_out();
3122 previousStart += moveFrame;
3124 if (previousStart < 0) {
3125 // this is possible for images and color clips
3126 previousOut -= previousStart;
3130 int length = previousOut + 1;
3131 if (length > clip->get_length()) {
3132 clip->parent().set("length", length + 1);
3133 clip->parent().set("out", length);
3134 clip->set("length", length + 1);
3138 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3139 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3140 if (moveFrame > 0) {
3141 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3143 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3144 int blankIndex = clipIndex - 1;
3145 int blankLength = trackPlaylist.clip_length(blankIndex);
3146 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3147 if (! trackPlaylist.is_blank(blankIndex)) {
3148 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3150 if (blankLength + moveFrame == 0)
3151 trackPlaylist.remove(blankIndex);
3153 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3155 trackPlaylist.consolidate_blanks(0);
3156 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3157 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3158 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3159 ItemInfo transpinfo;
3160 transpinfo.startPos = info.startPos + diff;
3161 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3162 transpinfo.track = info.track;
3163 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3165 m_isBlocked = false;
3166 //m_mltConsumer->set("refresh", 1);
3167 mlt_service_unlock(service.get_service());
3168 m_mltConsumer->set("refresh", 1);
3172 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3174 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3178 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3180 if (prod == NULL || !prod->is_valid()) {
3181 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3185 //kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3186 Mlt::Service service(m_mltProducer->parent().get_service());
3187 if (service.type() != tractor_type) {
3188 kWarning() << "// TRACTOR PROBLEM";
3191 mlt_service_lock(service.get_service());
3192 Mlt::Tractor tractor(service);
3193 Mlt::Producer trackProducer(tractor.track(track));
3194 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3195 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3196 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3197 if (clipProducer == NULL || clipProducer->is_blank()) {
3198 kDebug() << "// ERROR UPDATING CLIP PROD";
3199 delete clipProducer;
3200 mlt_service_unlock(service.get_service());
3204 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3205 if (!clip || !clip->is_valid()) {
3206 if (clip) delete clip;
3207 delete clipProducer;
3208 mlt_service_unlock(service.get_service());
3212 // move all effects to the correct producer
3213 mltPasteEffects(clipProducer, clip);
3214 trackPlaylist.insert_at(pos, clip, 1);
3216 delete clipProducer;
3217 mlt_service_unlock(service.get_service());
3222 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3226 Mlt::Service service(m_mltProducer->parent().get_service());
3227 if (service.type() != tractor_type) {
3228 kWarning() << "// TRACTOR PROBLEM";
3232 Mlt::Tractor tractor(service);
3233 mlt_service_lock(service.get_service());
3234 Mlt::Producer trackProducer(tractor.track(startTrack));
3235 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3236 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3237 //kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3238 bool checkLength = false;
3239 if (endTrack == startTrack) {
3240 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3241 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3242 // error, destination is not empty
3244 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3245 delete clipProducer;
3247 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3248 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3249 mlt_service_unlock(service.get_service());
3253 trackPlaylist.consolidate_blanks(0);
3255 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3256 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3257 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3259 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3260 trackPlaylist.consolidate_blanks(1);
3261 delete clipProducer;
3262 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3263 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3265 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3267 //mlt_service_unlock(service.get_service());
3269 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3270 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3271 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3272 // error, destination is not empty
3273 mlt_service_unlock(service.get_service());
3277 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3278 if (!clipProducer || clipProducer->is_blank()) {
3279 // error, destination is not empty
3280 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3281 if (clipProducer) delete clipProducer;
3282 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3283 mlt_service_unlock(service.get_service());
3287 trackPlaylist.consolidate_blanks(0);
3288 destTrackPlaylist.consolidate_blanks(1);
3289 Mlt::Producer *clip;
3290 // check if we are moving a slowmotion producer
3291 QString serv = clipProducer->parent().get("mlt_service");
3292 QString currentid = clipProducer->parent().get("id");
3293 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3294 clip = clipProducer;
3297 // Special case: prod is null when using placeholder clips.
3298 // in that case, use the producer existing in playlist. Note that
3299 // it will bypass the one producer per track logic and might cause
3300 // Sound cracks if clip is moved so that it overlaps another copy of itself
3301 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3302 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3305 // move all effects to the correct producer
3306 mltPasteEffects(clipProducer, clip);
3309 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3310 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3311 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3314 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3316 if (clip == clipProducer) {
3321 delete clipProducer;
3323 destTrackPlaylist.consolidate_blanks(0);
3324 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3325 kDebug() << "//////// moving clip transparency";
3326 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3328 if (clipIndex > trackPlaylist.count()) checkLength = true;
3329 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3332 mlt_service_unlock(service.get_service());
3333 if (checkLength) mltCheckLength(&tractor);
3336 //m_mltConsumer->set("refresh", 1);
3341 QList <int> Render::checkTrackSequence(int track)
3344 Mlt::Service service(m_mltProducer->parent().get_service());
3345 if (service.type() != tractor_type) {
3346 kWarning() << "// TRACTOR PROBLEM";
3349 Mlt::Tractor tractor(service);
3350 mlt_service_lock(service.get_service());
3351 Mlt::Producer trackProducer(tractor.track(track));
3352 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3353 int clipNb = trackPlaylist.count();
3354 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3355 for (int i = 0; i < clipNb; i++) {
3356 Mlt::Producer *c = trackPlaylist.get_clip(i);
3357 int pos = trackPlaylist.clip_start(i);
3358 if (!list.contains(pos)) list.append(pos);
3359 pos += c->get_playtime();
3360 if (!list.contains(pos)) list.append(pos);
3366 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3368 int new_in = (int)newIn.frames(m_fps);
3369 int new_out = (int)newOut.frames(m_fps) - 1;
3370 if (new_in >= new_out) return false;
3371 int old_in = (int)oldIn.frames(m_fps);
3372 int old_out = (int)oldOut.frames(m_fps) - 1;
3374 Mlt::Service service(m_mltProducer->parent().get_service());
3375 Mlt::Tractor tractor(service);
3376 Mlt::Field *field = tractor.field();
3378 bool doRefresh = true;
3379 // Check if clip is visible in monitor
3380 int diff = old_out - m_mltProducer->position();
3381 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3383 diff = new_out - m_mltProducer->position();
3384 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3388 mlt_service_lock(service.get_service());
3390 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3391 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3392 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3393 QString resource = mlt_properties_get(properties, "mlt_service");
3394 int old_pos = (int)(old_in + old_out) / 2;
3397 while (mlt_type == "transition") {
3398 Mlt::Transition transition((mlt_transition) nextservice);
3399 int currentTrack = transition.get_b_track();
3400 int currentIn = (int) transition.get_in();
3401 int currentOut = (int) transition.get_out();
3403 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3405 if (newTrack - startTrack != 0) {
3406 Mlt::Properties trans_props(transition.get_properties());
3407 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3408 Mlt::Properties new_trans_props(new_transition.get_properties());
3409 new_trans_props.inherit(trans_props);
3410 new_transition.set_in_and_out(new_in, new_out);
3411 field->disconnect_service(transition);
3412 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3413 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3414 } else transition.set_in_and_out(new_in, new_out);
3417 nextservice = mlt_service_producer(nextservice);
3418 if (nextservice == NULL) break;
3419 properties = MLT_SERVICE_PROPERTIES(nextservice);
3420 mlt_type = mlt_properties_get(properties, "mlt_type");
3421 resource = mlt_properties_get(properties, "mlt_service");
3423 mlt_service_unlock(service.get_service());
3425 if (doRefresh) refresh();
3426 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3431 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3433 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3434 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3435 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3436 QString resource = mlt_properties_get(properties, "mlt_service");
3437 QList <Mlt::Transition *> trList;
3439 while (mlt_type == "transition") {
3440 Mlt::Transition transition((mlt_transition) nextservice);
3441 int aTrack = transition.get_a_track();
3442 int bTrack = transition.get_b_track();
3443 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3444 Mlt::Properties trans_props(transition.get_properties());
3445 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3446 Mlt::Properties new_trans_props(cp->get_properties());
3447 new_trans_props.inherit(trans_props);
3449 field->disconnect_service(transition);
3451 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3453 nextservice = mlt_service_producer(nextservice);
3454 if (nextservice == NULL) break;
3455 properties = MLT_SERVICE_PROPERTIES(nextservice);
3456 mlt_type = mlt_properties_get(properties, "mlt_type");
3457 resource = mlt_properties_get(properties, "mlt_service");
3459 field->plant_transition(tr, a_track, b_track);
3461 // re-add upper transitions
3462 for (int i = trList.count() - 1; i >= 0; i--) {
3463 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3464 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3468 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3470 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3472 //kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3473 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3474 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3477 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3480 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3482 mlt_service serv = m_mltProducer->parent().get_service();
3483 mlt_service_lock(serv);
3486 mlt_service nextservice = mlt_service_get_producer(serv);
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 int in_pos = (int) in.frames(m_fps);
3491 int out_pos = (int) out.frames(m_fps) - 1;
3493 while (mlt_type == "transition") {
3494 mlt_transition tr = (mlt_transition) nextservice;
3495 int currentTrack = mlt_transition_get_b_track(tr);
3496 int currentBTrack = mlt_transition_get_a_track(tr);
3497 int currentIn = (int) mlt_transition_get_in(tr);
3498 int currentOut = (int) mlt_transition_get_out(tr);
3500 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3501 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3502 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3503 QMap<QString, QString>::Iterator it;
3505 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3507 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3508 if (currentId != xml.attribute("id")) {
3509 // The transition ID is not the same, so reset all properties
3510 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3511 // Cleanup previous properties
3512 QStringList permanentProps;
3513 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3514 permanentProps << "out" << "a_track" << "b_track";
3515 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3516 QString propName = mlt_properties_get_name(transproperties, i);
3517 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3518 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3523 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3524 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3526 if (currentBTrack != a_track) {
3527 mlt_properties_set_int(transproperties, "a_track", a_track);
3529 for (it = map.begin(); it != map.end(); ++it) {
3531 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3532 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3533 //filter->set("kdenlive_id", id);
3537 nextservice = mlt_service_producer(nextservice);
3538 if (nextservice == NULL) break;
3539 properties = MLT_SERVICE_PROPERTIES(nextservice);
3540 mlt_type = mlt_properties_get(properties, "mlt_type");
3541 resource = mlt_properties_get(properties, "mlt_service");
3543 mlt_service_unlock(serv);
3546 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3549 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3551 mlt_service serv = m_mltProducer->parent().get_service();
3553 mlt_service_lock(serv);
3555 Mlt::Service service(serv);
3556 Mlt::Tractor tractor(service);
3557 Mlt::Field *field = tractor.field();
3559 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3561 mlt_service nextservice = mlt_service_get_producer(serv);
3562 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3563 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3564 QString resource = mlt_properties_get(properties, "mlt_service");
3566 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3567 //kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3569 while (mlt_type == "transition") {
3570 mlt_transition tr = (mlt_transition) nextservice;
3571 int currentTrack = mlt_transition_get_b_track(tr);
3572 int currentIn = (int) mlt_transition_get_in(tr);
3573 int currentOut = (int) mlt_transition_get_out(tr);
3574 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3576 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3577 mlt_field_disconnect_service(field->get_field(), nextservice);
3580 nextservice = mlt_service_producer(nextservice);
3581 if (nextservice == NULL) break;
3582 properties = MLT_SERVICE_PROPERTIES(nextservice);
3583 mlt_type = mlt_properties_get(properties, "mlt_type");
3584 resource = mlt_properties_get(properties, "mlt_service");
3586 mlt_service_unlock(serv);
3589 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3592 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3594 QDomNodeList attribs = xml.elementsByTagName("parameter");
3595 QMap<QString, QString> map;
3596 for (int i = 0; i < attribs.count(); i++) {
3597 QDomElement e = attribs.item(i).toElement();
3598 QString name = e.attribute("name");
3599 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3600 map[name] = e.attribute("default");
3601 if (!e.attribute("value").isEmpty()) {
3602 map[name] = e.attribute("value");
3604 if (e.attribute("type") != "addedgeometry" && (e.attribute("factor", "1") != "1" || e.attribute("offset", "0") != "0")) {
3605 map[name] = m_locale.toString((map.value(name).toDouble() - e.attribute("offset", "0").toDouble()) / e.attribute("factor", "1").toDouble());
3606 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3609 if (e.attribute("namedesc").contains(';')) {
3610 QString format = e.attribute("format");
3611 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3612 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3614 QTextStream txtNeu(&neu);
3615 if (values.size() > 0)
3616 txtNeu << (int)values[0].toDouble();
3618 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3619 txtNeu << separators[i];
3620 txtNeu << (int)(values[i+1].toDouble());
3622 if (i < separators.size())
3623 txtNeu << separators[i];
3624 map[e.attribute("name")] = neu;
3631 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3633 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3634 Mlt::Service service(m_mltProducer->parent().get_service());
3635 Mlt::Tractor tractor(service);
3636 Mlt::Field *field = tractor.field();
3638 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3639 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3640 transition->set("transparency", id);
3641 transition->set("fill", 1);
3642 transition->set("internal_added", 237);
3643 field->plant_transition(*transition, transitiontrack, info.track);
3647 void Render::mltDeleteTransparency(int pos, int track, int id)
3649 Mlt::Service service(m_mltProducer->parent().get_service());
3650 Mlt::Tractor tractor(service);
3651 Mlt::Field *field = tractor.field();
3653 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3654 mlt_service serv = m_mltProducer->parent().get_service();
3656 mlt_service nextservice = mlt_service_get_producer(serv);
3657 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3658 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3659 QString resource = mlt_properties_get(properties, "mlt_service");
3661 while (mlt_type == "transition") {
3662 mlt_transition tr = (mlt_transition) nextservice;
3663 int currentTrack = mlt_transition_get_b_track(tr);
3664 int currentIn = (int) mlt_transition_get_in(tr);
3665 int currentOut = (int) mlt_transition_get_out(tr);
3666 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3667 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3669 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3670 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3671 mlt_field_disconnect_service(field->get_field(), nextservice);
3674 nextservice = mlt_service_producer(nextservice);
3675 if (nextservice == NULL) break;
3676 properties = MLT_SERVICE_PROPERTIES(nextservice);
3677 mlt_type = mlt_properties_get(properties, "mlt_type");
3678 resource = mlt_properties_get(properties, "mlt_service");
3680 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3683 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3685 Mlt::Service service(m_mltProducer->parent().get_service());
3686 Mlt::Tractor tractor(service);
3688 mlt_service_lock(service.get_service());
3689 m_mltConsumer->set("refresh", 0);
3692 mlt_service serv = m_mltProducer->parent().get_service();
3693 mlt_service nextservice = mlt_service_get_producer(serv);
3694 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3695 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3696 QString resource = mlt_properties_get(properties, "mlt_service");
3697 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3698 while (mlt_type == "transition") {
3699 mlt_transition tr = (mlt_transition) nextservice;
3700 int currentTrack = mlt_transition_get_b_track(tr);
3701 int currentIn = (int) mlt_transition_get_in(tr);
3702 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3703 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3704 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3705 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3706 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3707 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3710 nextservice = mlt_service_producer(nextservice);
3711 if (nextservice == NULL) break;
3712 properties = MLT_SERVICE_PROPERTIES(nextservice);
3713 mlt_type = mlt_properties_get(properties, "mlt_type");
3714 resource = mlt_properties_get(properties, "mlt_service");
3716 mlt_service_unlock(service.get_service());
3718 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3722 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3724 Mlt::Service service(m_mltProducer->parent().get_service());
3725 Mlt::Tractor tractor(service);
3727 mlt_service_lock(service.get_service());
3728 m_mltConsumer->set("refresh", 0);
3731 mlt_service serv = m_mltProducer->parent().get_service();
3732 mlt_service nextservice = mlt_service_get_producer(serv);
3733 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3734 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3735 QString resource = mlt_properties_get(properties, "mlt_service");
3737 while (mlt_type == "transition") {
3738 mlt_transition tr = (mlt_transition) nextservice;
3739 int currentTrack = mlt_transition_get_b_track(tr);
3740 int currentaTrack = mlt_transition_get_a_track(tr);
3741 int currentIn = (int) mlt_transition_get_in(tr);
3742 int currentOut = (int) mlt_transition_get_out(tr);
3743 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3744 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3745 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3746 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3747 kDebug() << "//////MOVING";
3748 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3749 if (endTrack != startTrack) {
3750 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3751 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3752 mlt_properties_set_int(properties, "b_track", endTrack);
3756 nextservice = mlt_service_producer(nextservice);
3757 if (nextservice == NULL) break;
3758 properties = MLT_SERVICE_PROPERTIES(nextservice);
3759 mlt_type = mlt_properties_get(properties, "mlt_type");
3760 resource = mlt_properties_get(properties, "mlt_service");
3763 mlt_service_unlock(service.get_service());
3764 m_mltConsumer->set("refresh", 1);
3768 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3770 if (in >= out) return false;
3771 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3772 Mlt::Service service(m_mltProducer->parent().get_service());
3774 Mlt::Tractor tractor(service);
3775 Mlt::Field *field = tractor.field();
3777 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3778 if (out != GenTime())
3779 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3781 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3782 QMap<QString, QString>::Iterator it;
3784 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3785 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3786 if (xml.hasAttribute("id"))
3787 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3788 if (xml.hasAttribute("force_track"))
3789 transition->set("force_track", xml.attribute("force_track").toInt());
3791 for (it = args.begin(); it != args.end(); ++it) {
3793 if (!it.value().isEmpty())
3794 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3795 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3797 // attach transition
3799 mlt_service_lock(service.get_service());
3800 mltPlantTransition(field, *transition, a_track, b_track);
3801 // field->plant_transition(*transition, a_track, b_track);
3802 mlt_service_unlock(service.get_service());
3804 if (do_refresh) refresh();
3808 void Render::mltSavePlaylist()
3810 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3811 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3812 fileConsumer.set("resource", "/tmp/playlist.mlt");
3814 Mlt::Service service(m_mltProducer->get_service());
3816 fileConsumer.connect(service);
3817 fileConsumer.start();
3820 const QList <Mlt::Producer *> Render::producersList()
3822 QList <Mlt::Producer *> prods;
3823 if (m_mltProducer == NULL) return prods;
3824 Mlt::Service service(m_mltProducer->parent().get_service());
3825 if (service.type() != tractor_type) return prods;
3826 Mlt::Tractor tractor(service);
3829 int trackNb = tractor.count();
3830 for (int t = 1; t < trackNb; t++) {
3831 Mlt::Producer *tt = tractor.track(t);
3832 Mlt::Producer trackProducer(tt);
3834 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3835 int clipNb = trackPlaylist.count();
3836 for (int i = 0; i < clipNb; i++) {
3837 Mlt::Producer *c = trackPlaylist.get_clip(i);
3838 if (c == NULL) continue;
3839 QString prodId = c->parent().get("id");
3840 if (!c->is_blank() && !ids.contains(prodId) && !prodId.startsWith("slowmotion") && !prodId.isEmpty()) {
3841 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3844 prods.append(nprod);
3853 void Render::fillSlowMotionProducers()
3855 if (m_mltProducer == NULL) return;
3856 Mlt::Service service(m_mltProducer->parent().get_service());
3857 if (service.type() != tractor_type) return;
3859 Mlt::Tractor tractor(service);
3861 int trackNb = tractor.count();
3862 for (int t = 1; t < trackNb; t++) {
3863 Mlt::Producer *tt = tractor.track(t);
3864 Mlt::Producer trackProducer(tt);
3866 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3867 int clipNb = trackPlaylist.count();
3868 for (int i = 0; i < clipNb; i++) {
3869 Mlt::Producer *c = trackPlaylist.get_clip(i);
3870 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3872 QString id = nprod->parent().get("id");
3873 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3874 // this is a slowmotion producer, add it to the list
3875 QString url = QString::fromUtf8(nprod->get("resource"));
3876 int strobe = nprod->get_int("strobe");
3877 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3878 if (!m_slowmotionProducers.contains(url)) {
3879 m_slowmotionProducers.insert(url, nprod);
3881 } else delete nprod;
3888 void Render::mltInsertTrack(int ix, bool videoTrack)
3893 Mlt::Service service(m_mltProducer->parent().get_service());
3894 mlt_service_lock(service.get_service());
3895 if (service.type() != tractor_type) {
3896 kWarning() << "// TRACTOR PROBLEM";
3900 Mlt::Tractor tractor(service);
3902 Mlt::Playlist playlist;
3903 int ct = tractor.count();
3905 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3911 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3912 tractor.set_track(playlist, pos);
3913 Mlt::Producer newProd(tractor.track(pos));
3914 if (!videoTrack) newProd.set("hide", 1);
3916 for (; pos <= ct; pos++) {
3917 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3918 tractor.set_track(*prodToMove, pos);
3919 prodToMove = prodToMove2;
3922 tractor.set_track(playlist, ix);
3923 Mlt::Producer newProd(tractor.track(ix));
3924 if (!videoTrack) newProd.set("hide", 1);
3928 mlt_service serv = m_mltProducer->parent().get_service();
3929 mlt_service nextservice = mlt_service_get_producer(serv);
3930 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3931 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3932 QString resource = mlt_properties_get(properties, "mlt_service");
3934 while (mlt_type == "transition") {
3935 if (resource != "mix") {
3936 mlt_transition tr = (mlt_transition) nextservice;
3937 int currentTrack = mlt_transition_get_b_track(tr);
3938 int currentaTrack = mlt_transition_get_a_track(tr);
3939 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3941 if (currentTrack >= ix) {
3942 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3943 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3946 nextservice = mlt_service_producer(nextservice);
3947 if (nextservice == NULL) break;
3948 properties = MLT_SERVICE_PROPERTIES(nextservice);
3949 mlt_type = mlt_properties_get(properties, "mlt_type");
3950 resource = mlt_properties_get(properties, "mlt_service");
3953 // Add audio mix transition to last track
3954 Mlt::Field *field = tractor.field();
3955 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3956 transition->set("a_track", 1);
3957 transition->set("b_track", ct);
3958 transition->set("always_active", 1);
3959 transition->set("internal_added", 237);
3960 transition->set("combine", 1);
3961 field->plant_transition(*transition, 1, ct);
3962 //mlt_service_unlock(m_mltConsumer->get_service());
3963 mlt_service_unlock(service.get_service());
3964 //tractor.multitrack()->refresh();
3965 //tractor.refresh();
3967 blockSignals(false);
3971 void Render::mltDeleteTrack(int ix)
3974 doc.setContent(sceneList(), false);
3975 int tracksCount = doc.elementsByTagName("track").count() - 1;
3976 QDomNode track = doc.elementsByTagName("track").at(ix);
3977 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3978 QDomNodeList transitions = doc.elementsByTagName("transition");
3979 for (int i = 0; i < transitions.count(); i++) {
3980 QDomElement e = transitions.at(i).toElement();
3981 QDomNodeList props = e.elementsByTagName("property");
3982 QMap <QString, QString> mappedProps;
3983 for (int j = 0; j < props.count(); j++) {
3984 QDomElement f = props.at(j).toElement();
3985 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3987 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3988 tractor.removeChild(transitions.at(i));
3990 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3991 // Transition needs to be moved
3992 int a_track = mappedProps.value("a_track").toInt();
3993 int b_track = mappedProps.value("b_track").toInt();
3994 if (a_track > 0 && a_track >= ix) a_track --;
3995 if (b_track == ix) {
3996 // transition was on the deleted track, so remove it
3997 tractor.removeChild(transitions.at(i));
4001 if (b_track > 0 && b_track > ix) b_track --;
4002 for (int j = 0; j < props.count(); j++) {
4003 QDomElement f = props.at(j).toElement();
4004 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4005 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4010 tractor.removeChild(track);
4011 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4012 setSceneList(doc.toString(), m_framePosition);
4013 emit refreshDocumentProducers(false, false);
4017 void Render::updatePreviewSettings()
4019 kDebug() << "////// RESTARTING CONSUMER";
4020 if (!m_mltConsumer || !m_mltProducer) return;
4021 if (m_mltProducer->get_playtime() == 0) return;
4022 Mlt::Service service(m_mltProducer->parent().get_service());
4023 if (service.type() != tractor_type) return;
4025 //m_mltConsumer->set("refresh", 0);
4026 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4027 m_mltConsumer->purge();
4028 QString scene = sceneList();
4030 if (m_mltProducer) {
4031 pos = m_mltProducer->position();
4034 setSceneList(scene, pos);
4038 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4040 // Update all frame positions to the new fps value
4041 //WARNING: there are probably some effects or other that hold a frame value
4042 // as parameter and will also need to be updated here!
4044 doc.setContent(scene);
4046 double factor = new_fps / current_fps;
4047 QDomNodeList producers = doc.elementsByTagName("producer");
4048 for (int i = 0; i < producers.count(); i++) {
4049 QDomElement prod = producers.at(i).toElement();
4050 prod.removeAttribute("in");
4051 prod.removeAttribute("out");
4053 QDomNodeList props = prod.childNodes();
4054 for (int j = 0; j < props.count(); j++) {
4055 QDomElement param = props.at(j).toElement();
4056 QString paramName = param.attribute("name");
4057 if (paramName.startsWith("meta.") || paramName == "length") {
4058 prod.removeChild(props.at(j));
4064 QDomNodeList entries = doc.elementsByTagName("entry");
4065 for (int i = 0; i < entries.count(); i++) {
4066 QDomElement entry = entries.at(i).toElement();
4067 int in = entry.attribute("in").toInt();
4068 int out = entry.attribute("out").toInt();
4069 in = factor * in + 0.5;
4070 out = factor * out + 0.5;
4071 entry.setAttribute("in", in);
4072 entry.setAttribute("out", out);
4075 QDomNodeList blanks = doc.elementsByTagName("blank");
4076 for (int i = 0; i < blanks.count(); i++) {
4077 QDomElement blank = blanks.at(i).toElement();
4078 int length = blank.attribute("length").toInt();
4079 length = factor * length + 0.5;
4080 blank.setAttribute("length", QString::number(length));
4083 QDomNodeList filters = doc.elementsByTagName("filter");
4084 for (int i = 0; i < filters.count(); i++) {
4085 QDomElement filter = filters.at(i).toElement();
4086 int in = filter.attribute("in").toInt();
4087 int out = filter.attribute("out").toInt();
4088 in = factor * in + 0.5;
4089 out = factor * out + 0.5;
4090 filter.setAttribute("in", in);
4091 filter.setAttribute("out", out);
4094 QDomNodeList transitions = doc.elementsByTagName("transition");
4095 for (int i = 0; i < transitions.count(); i++) {
4096 QDomElement transition = transitions.at(i).toElement();
4097 int in = transition.attribute("in").toInt();
4098 int out = transition.attribute("out").toInt();
4099 in = factor * in + 0.5;
4100 out = factor * out + 0.5;
4101 transition.setAttribute("in", in);
4102 transition.setAttribute("out", out);
4103 QDomNodeList props = transition.childNodes();
4104 for (int j = 0; j < props.count(); j++) {
4105 QDomElement param = props.at(j).toElement();
4106 QString paramName = param.attribute("name");
4107 if (paramName == "geometry") {
4108 QString geom = param.firstChild().nodeValue();
4109 QStringList keys = geom.split(';');
4110 QStringList newKeys;
4111 for (int k = 0; k < keys.size(); ++k) {
4112 if (keys.at(k).contains('=')) {
4113 int pos = keys.at(k).section('=', 0, 0).toInt();
4114 pos = factor * pos + 0.5;
4115 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4116 } else newKeys.append(keys.at(k));
4118 param.firstChild().setNodeValue(newKeys.join(";"));
4122 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4123 int out = tractor.attribute("out").toInt();
4124 out = factor * out + 0.5;
4125 tractor.setAttribute("out", out);
4126 emit durationChanged(out);
4128 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4129 return doc.toString();
4133 void Render::sendFrameUpdate()
4135 if (m_mltProducer) {
4136 Mlt::Frame * frame = m_mltProducer->get_frame();
4137 emitFrameUpdated(*frame);
4142 Mlt::Producer* Render::getProducer()
4144 return m_mltProducer;
4148 #include "renderer.moc"