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 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(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 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 nextservice = mlt_service_producer(nextservice);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
161 mlt_service_unlock(service.get_service());
164 kDebug() << "// // // CLOSE RENDERER " << m_name;
165 delete m_mltConsumer;
166 delete m_mltProducer;
171 void Render::slotSwitchFullscreen()
173 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
176 void Render::buildConsumer(const QString profileName)
178 m_activeProfile = profileName;
179 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
180 setenv("MLT_PROFILE", tmp, 1);
184 //TODO: uncomment following line when everything is clean
185 //if (m_mltProfile) delete m_mltProfile;
186 m_mltProfile = new Mlt::Profile(tmp);
187 m_mltProfile->get_profile()->is_explicit = 1;
190 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
191 m_blackClip->set("id", "black");
192 m_blackClip->set("mlt_type", "producer");
194 if (KdenliveSettings::external_display() && m_name != "clip") {
195 // Use blackmagic card for video output
196 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
197 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
198 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
199 tmp = qstrdup(decklink.toUtf8().constData());
200 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
202 if (m_mltConsumer->is_valid()) {
203 m_externalConsumer = true;
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("terminate_on_pause", 0);
206 m_mltConsumer->set("buffer", 12);
207 m_mltConsumer->set("deinterlace_method", "onefield");
208 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
209 mlt_log_set_callback(kdenlive_callback);
211 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
212 } 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()));
214 m_externalConsumer = false;
215 QString videoDriver = KdenliveSettings::videodrivername();
216 if (!videoDriver.isEmpty()) {
217 if (videoDriver == "x11_noaccel") {
218 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
221 unsetenv("SDL_VIDEO_YUV_HWACCEL");
224 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
226 //m_mltConsumer->set("fullscreen", 1);
229 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
230 m_mltConsumer->set("preview_off", 1);
231 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
232 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
234 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
235 // FIXME: the event object returned by the listen gets leaked...
236 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
237 m_mltConsumer->set("window_id", m_winid);
239 m_mltConsumer->set("resize", 1);
240 m_mltConsumer->set("terminate_on_pause", 1);
241 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
242 m_mltConsumer->set("rescale", "nearest");
243 mlt_log_set_callback(kdenlive_callback);
245 QString audioDevice = KdenliveSettings::audiodevicename();
246 if (!audioDevice.isEmpty())
247 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
249 if (!videoDriver.isEmpty())
250 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
252 QString audioDriver = KdenliveSettings::audiodrivername();
255 // Disabled because the "auto" detected driver was sometimes wrong
256 if (audioDriver.isEmpty())
257 audioDriver = KdenliveSettings::autoaudiodrivername();
260 if (!audioDriver.isEmpty())
261 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
263 m_mltConsumer->set("progressive", 1);
264 m_mltConsumer->set("audio_buffer", 1024);
265 m_mltConsumer->set("frequency", 48000);
266 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
269 Mlt::Producer *Render::invalidProducer(const QString &id)
271 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
272 clip->set("id", id.toUtf8().constData());
273 clip->set("mlt_type", "producer");
277 int Render::resetProfile(const QString profileName)
280 if (m_externalConsumer == KdenliveSettings::external_display()) {
281 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
282 QString videoDriver = KdenliveSettings::videodrivername();
283 QString currentDriver = m_mltConsumer->get("video_driver");
284 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
285 QString background = KdenliveSettings::window_background().name();
286 QString currentBackground = m_mltConsumer->get("window_background");
287 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
288 kDebug() << "reset to same profile, nothing to do";
293 if (m_isSplitView) slotSplitView(false);
294 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
295 m_mltConsumer->purge();
296 delete m_mltConsumer;
297 m_mltConsumer = NULL;
299 QString scene = sceneList();
301 double current_fps = m_mltProfile->fps();
306 pos = m_mltProducer->position();
308 Mlt::Service service(m_mltProducer->get_service());
309 if (service.type() == tractor_type) {
310 Mlt::Tractor tractor(service);
311 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
312 Mlt::Producer trackProducer(tractor.track(trackNb));
313 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
314 trackPlaylist.clear();
318 delete m_mltProducer;
320 m_mltProducer = NULL;
321 buildConsumer(profileName);
322 double new_fps = m_mltProfile->fps();
323 if (current_fps != new_fps) {
324 // fps changed, we must update the scenelist positions
325 scene = updateSceneListFps(current_fps, new_fps, scene);
327 //kDebug() << "//RESET WITHSCENE: " << scene;
328 setSceneList(scene, pos);
329 // producers have changed (different profile), so reset them...
330 emit refreshDocumentProducers();
331 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
332 m_mltProducer = producer;
333 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
334 m_mltProducer->optimise();
335 m_mltProducer->set_speed(0);
338 //delete m_mltProfile;
339 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
340 //mlt_profile prof = m_mltProfile->get_profile();
341 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
342 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
343 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
344 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
346 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
351 void Render::seek(GenTime time)
356 m_mltProducer->seek((int)(time.frames(m_fps)));
360 void Render::seek(int time)
365 m_mltProducer->seek(time);
370 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
371 QPixmap pix(width, height);
373 mlt_image_format format = mlt_image_rgb24a;
374 uint8_t *thumb = frame->get_image(format, width, height);
375 QImage image(thumb, width, height, QImage::Format_ARGB32);
377 if (!image.isNull()) {
378 pix = pix.fromImage(image);
380 QPainter painter(&pix);
381 painter.drawRect(0, 0, width - 1, height - 1);
383 } else pix.fill(Qt::black);
387 int Render::frameRenderWidth() const
389 return m_mltProfile->width();
392 int Render::renderWidth() const
394 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
397 int Render::renderHeight() const
399 return m_mltProfile->height();
402 QImage Render::extractFrame(int frame_position, int width, int height)
405 width = renderWidth();
406 height = renderHeight();
407 } else if (width % 2 == 1) width++;
409 if (!m_mltProducer) {
410 QImage pix(width, height, QImage::Format_RGB32);
414 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
417 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
421 if (url.fileName().startsWith(".all.")) { // check for slideshow
422 QString fileType = url.fileName().right(3);
424 QStringList::Iterator it;
426 QDir dir(url.directory());
428 filter << "*." + fileType;
429 filter << "*." + fileType.toUpper();
430 more = dir.entryList(filter, QDir::Files);
431 im.load(url.directory() + '/' + more.at(0));
432 } else im.load(url.path());
433 //pixmap = im.scaled(width, height);
437 double Render::consumerRatio() const
439 if (!m_mltConsumer) return 1.0;
440 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
444 int Render::getLength()
448 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
449 return mlt_producer_get_playtime(m_mltProducer->get_producer());
454 bool Render::isValid(KUrl url)
456 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
457 if (producer.is_blank())
463 double Render::dar() const
465 return m_mltProfile->dar();
468 double Render::sar() const
470 return m_mltProfile->sar();
473 void Render::slotSplitView(bool doit)
475 m_isSplitView = doit;
476 Mlt::Service service(m_mltProducer->parent().get_service());
477 Mlt::Tractor tractor(service);
478 if (service.type() != tractor_type || tractor.count() < 2) return;
479 Mlt::Field *field = tractor.field();
481 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
482 Mlt::Producer trackProducer(tractor.track(i));
483 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
484 if (QString(trackProducer.get("hide")).toInt() != 1) {
485 kDebug() << "// ADIDNG TRACK: " << i;
486 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
487 transition->set("mlt_service", "composite");
488 transition->set("a_track", 0);
489 transition->set("b_track", i);
490 transition->set("distort", 1);
491 transition->set("internal_added", "200");
498 tmp = "50%,0:50%x50%";
501 tmp = "0,50%:50%x50%";
505 tmp = "50%,50%:50%x50%";
508 transition->set("geometry", tmp);
509 transition->set("always_active", "1");
510 field->plant_transition(*transition, 0, i);
515 m_mltConsumer->set("refresh", 1);
517 mlt_service serv = m_mltProducer->parent().get_service();
518 mlt_service nextservice = mlt_service_get_producer(serv);
519 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
520 QString mlt_type = mlt_properties_get(properties, "mlt_type");
521 QString resource = mlt_properties_get(properties, "mlt_service");
523 while (mlt_type == "transition") {
524 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
525 if (added == "200") {
526 mlt_field_disconnect_service(field->get_field(), nextservice);
528 nextservice = mlt_service_producer(nextservice);
529 if (nextservice == NULL) break;
530 properties = MLT_SERVICE_PROPERTIES(nextservice);
531 mlt_type = mlt_properties_get(properties, "mlt_type");
532 resource = mlt_properties_get(properties, "mlt_service");
533 m_mltConsumer->set("refresh", 1);
538 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
541 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") path = xml.attribute("proxy");
542 else path = xml.attribute("resource");
543 KUrl url = KUrl(path);
544 Mlt::Producer *producer = NULL;
545 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
546 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
547 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
548 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
553 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
554 } else if (type == TEXT) {
555 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
556 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
557 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
558 } else if (url.isEmpty()) {
560 QDomElement mlt = doc.createElement("mlt");
561 QDomElement play = doc.createElement("playlist");
562 doc.appendChild(mlt);
563 mlt.appendChild(play);
564 play.appendChild(doc.importNode(xml, true));
565 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
567 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
570 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
571 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
572 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
573 // Proxy file is corrupted
574 emit removeInvalidProxy(clipId);
576 else emit removeInvalidClip(clipId, replaceProducer);
581 if (xml.hasAttribute("force_aspect_ratio")) {
582 double aspect = xml.attribute("force_aspect_ratio").toDouble();
583 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
586 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
587 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
588 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
589 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
590 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
591 if (aspectDenominator != 0 && width != 0)
592 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
595 if (xml.hasAttribute("force_fps")) {
596 double fps = xml.attribute("force_fps").toDouble();
597 if (fps > 0) producer->set("force_fps", fps);
600 if (xml.hasAttribute("force_progressive")) {
602 int progressive = xml.attribute("force_progressive").toInt(&ok);
603 if (ok) producer->set("force_progressive", progressive);
605 if (xml.hasAttribute("force_tff")) {
607 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
608 if (ok) producer->set("force_tff", fieldOrder);
610 if (xml.hasAttribute("threads")) {
611 int threads = xml.attribute("threads").toInt();
612 if (threads != 1) producer->set("threads", threads);
614 if (xml.hasAttribute("video_index")) {
615 int vindex = xml.attribute("video_index").toInt();
616 if (vindex != 0) producer->set("video_index", vindex);
618 if (xml.hasAttribute("audio_index")) {
619 int aindex = xml.attribute("audio_index").toInt();
620 if (aindex != 0) producer->set("audio_index", aindex);
622 if (xml.hasAttribute("force_colorspace")) {
623 int colorspace = xml.attribute("force_colorspace").toInt();
624 if (colorspace != 0) producer->set("force_colorspace", colorspace);
626 if (xml.hasAttribute("full_luma")) {
627 int full_luma = xml.attribute("full_luma").toInt();
628 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
631 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
632 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
634 if (xml.hasAttribute("length")) length = xml.attribute("length").toInt();
635 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
636 producer->set("length", length);
639 if (xml.hasAttribute("out"))
640 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
642 producer->set("id", clipId.toUtf8().constData());
644 if (xml.hasAttribute("templatetext"))
645 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
647 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
648 // Clip already has all properties
649 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
653 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
654 QMap < QString, QString > filePropertyMap;
655 QMap < QString, QString > metadataPropertyMap;
657 int frameNumber = xml.attribute("thumbnail", "0").toInt();
658 if (frameNumber != 0) producer->seek(frameNumber);
660 filePropertyMap["duration"] = QString::number(producer->get_playtime());
661 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
663 Mlt::Frame *frame = producer->get_frame();
665 if (type == SLIDESHOW) {
666 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
667 if (ttl) producer->set("ttl", ttl);
668 if (!xml.attribute("animation").isEmpty()) {
669 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
670 if (filter && filter->is_valid()) {
672 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
673 if (!geometry.isEmpty()) {
674 if (xml.attribute("animation").contains("low-pass")) {
675 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
676 if (blur && blur->is_valid())
677 producer->attach(*blur);
679 filter->set("transition.geometry", geometry.toUtf8().data());
680 filter->set("transition.cycle", cycle);
681 producer->attach(*filter);
685 if (xml.attribute("fade") == "1") {
686 // user wants a fade effect to slideshow
687 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
688 if (filter && filter->is_valid()) {
689 if (ttl) filter->set("cycle", ttl);
690 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
691 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
692 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
693 if (xml.hasAttribute("softness")) {
694 int soft = xml.attribute("softness").toInt();
695 filter->set("luma.softness", (double) soft / 100.0);
698 producer->attach(*filter);
701 if (xml.attribute("crop") == "1") {
702 // user wants to center crop the slides
703 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
704 if (filter && filter->is_valid()) {
705 filter->set("center", 1);
706 producer->attach(*filter);
711 if (producer->get_double("meta.media.frame_rate_den") > 0) {
712 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
713 } else filePropertyMap["fps"] = producer->get("source_fps");
715 if (frame && frame->is_valid()) {
716 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
717 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
718 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
719 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
721 if (frame->get_int("test_image") == 0) {
722 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
723 filePropertyMap["type"] = "playlist";
724 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
725 } else if (frame->get_int("test_audio") == 0)
726 filePropertyMap["type"] = "av";
728 filePropertyMap["type"] = "video";
730 mlt_image_format format = mlt_image_rgb24a;
731 int frame_width = width;
732 int frame_height = imageHeight;
733 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
734 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
737 if (!image.isNull()) {
738 if (frame_width > (2 * width)) {
739 // there was a scaling problem, do it manually
740 QImage scaled = image.scaled(width, imageHeight);
741 pix = QPixmap::fromImage(scaled.rgbSwapped());
742 } else pix = QPixmap::fromImage(image.rgbSwapped());
746 emit replyGetImage(clipId, pix);
748 } else if (frame->get_int("test_audio") == 0) {
749 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
750 emit replyGetImage(clipId, pixmap);
751 filePropertyMap["type"] = "audio";
755 // Retrieve audio / video codec name
759 if (producer->get_int("video_index") > -1) {
760 /*if (context->duration == AV_NOPTS_VALUE) {
761 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
762 emit removeInvalidClip(clipId);
766 // Get the video_index
767 int default_video = producer->get_int("video_index");
769 int default_audio = producer->get_int("audio_index");
772 // Find maximum stream index values
773 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
774 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
775 QString type = producer->get(property);
778 else if (type == "audio")
781 filePropertyMap["default_video"] = QString::number(default_video);
782 filePropertyMap["video_max"] = QString::number(video_max);
783 filePropertyMap["default_audio"] = QString::number(default_audio);
784 filePropertyMap["audio_max"] = QString::number(audio_max);
786 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
787 if (producer->get(property)) {
788 filePropertyMap["videocodec"] = producer->get(property);
790 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
791 if (producer->get(property))
792 filePropertyMap["videocodec"] = producer->get(property);
795 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
796 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
797 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
799 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
800 if (producer->get_int("audio_index") > -1) {
801 // Get the audio_index
802 int index = producer->get_int("audio_index");
804 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
805 if (producer->get(property)) {
806 filePropertyMap["audiocodec"] = producer->get(property);
808 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
809 if (producer->get(property))
810 filePropertyMap["audiocodec"] = producer->get(property);
815 Mlt::Properties metadata;
816 metadata.pass_values(*producer, "meta.attr.");
817 int count = metadata.count();
818 for (int i = 0; i < count; i ++) {
819 QString name = metadata.get_name(i);
820 QString value = QString::fromUtf8(metadata.get(i));
821 if (name.endsWith("markup") && !value.isEmpty())
822 metadataPropertyMap[ name.section('.', 0, -2)] = value;
825 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
826 // FIXME: should delete this to avoid a leak...
832 /** Create the producer from the MLT XML QDomDocument */
833 void Render::initSceneList()
835 kDebug() << "-------- INIT SCENE LIST ------_";
837 QDomElement mlt = doc.createElement("mlt");
838 doc.appendChild(mlt);
839 QDomElement prod = doc.createElement("producer");
840 prod.setAttribute("resource", "colour");
841 prod.setAttribute("colour", "red");
842 prod.setAttribute("id", "black");
843 prod.setAttribute("in", "0");
844 prod.setAttribute("out", "0");
846 QDomElement tractor = doc.createElement("tractor");
847 QDomElement multitrack = doc.createElement("multitrack");
849 QDomElement playlist1 = doc.createElement("playlist");
850 playlist1.appendChild(prod);
851 multitrack.appendChild(playlist1);
852 QDomElement playlist2 = doc.createElement("playlist");
853 multitrack.appendChild(playlist2);
854 QDomElement playlist3 = doc.createElement("playlist");
855 multitrack.appendChild(playlist3);
856 QDomElement playlist4 = doc.createElement("playlist");
857 multitrack.appendChild(playlist4);
858 QDomElement playlist5 = doc.createElement("playlist");
859 multitrack.appendChild(playlist5);
860 tractor.appendChild(multitrack);
861 mlt.appendChild(tractor);
862 // kDebug()<<doc.toString();
864 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
865 setSceneList(doc, 0);
869 int Render::setProducer(Mlt::Producer *producer, int position)
871 if (m_winid == -1) return -1;
874 m_mltConsumer->stop();
877 m_mltConsumer->purge();
880 m_mltProducer->set_speed(0);
881 delete m_mltProducer;
882 m_mltProducer = NULL;
886 m_mltProducer = new Mlt::Producer(producer->get_producer());
887 } else m_mltProducer = m_blackClip->cut(0, 50);
889 if (!m_mltProducer || !m_mltProducer->is_valid()) {
890 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
893 int volume = KdenliveSettings::volume();
894 m_mltProducer->set("meta.volume", (double)volume / 100);
895 m_fps = m_mltProducer->get_fps();
896 int error = connectPlaylist();
898 if (position != -1) {
899 m_mltProducer->seek(position);
900 emit rendererPosition(position);
901 } else emit rendererPosition((int) m_mltProducer->position());
906 int Render::setSceneList(QDomDocument list, int position)
908 return setSceneList(list.toString(), position);
911 int Render::setSceneList(QString playlist, int position)
913 if (m_winid == -1) return -1;
917 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
919 // Remove previous profile info
921 doc.setContent(playlist);
922 QDomElement profile = doc.documentElement().firstChildElement("profile");
923 doc.documentElement().removeChild(profile);
924 playlist = doc.toString();
927 if (!m_mltConsumer->is_stopped()) {
928 m_mltConsumer->stop();
930 m_mltConsumer->set("refresh", 0);
932 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
937 m_mltProducer->set_speed(0);
938 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
940 Mlt::Service service(m_mltProducer->parent().get_service());
941 mlt_service_lock(service.get_service());
943 if (service.type() == tractor_type) {
944 Mlt::Tractor tractor(service);
945 Mlt::Field *field = tractor.field();
946 mlt_service nextservice = mlt_service_get_producer(service.get_service());
947 mlt_service nextservicetodisconnect;
948 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
949 QString mlt_type = mlt_properties_get(properties, "mlt_type");
950 QString resource = mlt_properties_get(properties, "mlt_service");
951 // Delete all transitions
952 while (mlt_type == "transition") {
953 nextservicetodisconnect = nextservice;
954 nextservice = mlt_service_producer(nextservice);
955 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
956 if (nextservice == NULL) break;
957 properties = MLT_SERVICE_PROPERTIES(nextservice);
958 mlt_type = mlt_properties_get(properties, "mlt_type");
959 resource = mlt_properties_get(properties, "mlt_service");
962 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
963 Mlt::Producer trackProducer(tractor.track(trackNb));
964 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
965 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
969 mlt_service_unlock(service.get_service());
971 qDeleteAll(m_slowmotionProducers.values());
972 m_slowmotionProducers.clear();
974 delete m_mltProducer;
975 m_mltProducer = NULL;
980 // TODO: Better way to do this
981 if (KdenliveSettings::projectloading_avformatnovalidate())
982 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
984 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
986 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
987 if (!m_mltProducer || !m_mltProducer->is_valid()) {
988 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
989 m_mltProducer = m_blackClip->cut(0, 50);
992 int volume = KdenliveSettings::volume();
993 m_mltProducer->set("meta.volume", (double)volume / 100);
994 m_mltProducer->optimise();
996 /*if (KdenliveSettings::osdtimecode()) {
997 // Attach filter for on screen display of timecode
999 QString attr = "attr_check";
1000 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1001 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1002 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1003 mlt_filter_close( filter );
1005 m_osdInfo = new Mlt::Filter("data_show");
1006 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1007 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1008 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1009 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1010 m_osdInfo->set("dynamic", "1");
1012 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1014 m_osdInfo->set("dynamic", "0");
1017 m_fps = m_mltProducer->get_fps();
1018 if (position != 0) {
1019 // Seek to correct place after opening project.
1020 m_mltProducer->seek(position);
1023 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1024 if (error == 0) error = connectPlaylist();
1025 else connectPlaylist();
1026 fillSlowMotionProducers();
1028 m_isBlocked = false;
1029 blockSignals(false);
1032 //kDebug()<<"// SETSCN LST, POS: "<<position;
1033 //if (position != 0) emit rendererPosition(position);
1036 const QString Render::sceneList()
1039 Mlt::Profile profile((mlt_profile) 0);
1040 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1041 m_mltProducer->optimise();
1042 xmlConsumer.set("terminate_on_pause", 1);
1043 Mlt::Producer prod(m_mltProducer->get_producer());
1044 bool split = m_isSplitView;
1045 if (split) slotSplitView(false);
1046 xmlConsumer.connect(prod);
1047 xmlConsumer.start();
1048 while (!xmlConsumer.is_stopped()) {}
1049 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1050 if (split) slotSplitView(true);
1054 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1058 doc.setContent(sceneList(), false);
1059 if (!kdenliveData.isNull()) {
1060 // add Kdenlive specific tags
1061 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1062 mlt.appendChild(doc.importNode(kdenliveData, true));
1064 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1065 kWarning() << "////// ERROR writing to file: " << path;
1068 file.write(doc.toString().toUtf8());
1069 if (file.error() != QFile::NoError) {
1077 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1079 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1080 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1081 m_mltProducer->optimise();
1082 xmlConsumer.set("terminate_on_pause", 1);
1083 if (m_name == "clip") {
1084 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1086 list.insert_at(0, prod, 0);
1088 list.set("title", desc.toUtf8().constData());
1089 xmlConsumer.connect(list);
1092 //TODO: not working yet, save zone from timeline
1093 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1094 /* Mlt::Service service(p1->parent().get_service());
1095 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1097 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1098 //prod->set("title", desc.toUtf8().constData());
1099 xmlConsumer.connect(*p1); //list);
1102 xmlConsumer.start();
1105 double Render::fps() const
1110 int Render::connectPlaylist()
1112 if (!m_mltConsumer) return -1;
1113 //m_mltConsumer->set("refresh", "0");
1114 m_mltConsumer->connect(*m_mltProducer);
1115 m_mltProducer->set_speed(0);
1116 if (m_mltConsumer->start() == -1) {
1117 // ARGH CONSUMER BROKEN!!!!
1118 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."));
1119 delete m_mltConsumer;
1120 m_mltConsumer = NULL;
1123 emit durationChanged(m_mltProducer->get_playtime());
1128 void Render::refreshDisplay()
1131 if (!m_mltProducer) return;
1132 //m_mltConsumer->set("refresh", 0);
1134 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1135 /*if (KdenliveSettings::osdtimecode()) {
1136 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1137 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1138 m_osdInfo->set("dynamic", "1");
1139 m_mltProducer->attach(*m_osdInfo);
1142 m_mltProducer->detach(*m_osdInfo);
1143 m_osdInfo->set("dynamic", "0");
1148 int Render::volume() const
1150 if (!m_mltConsumer || !m_mltProducer) return -1;
1151 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1154 void Render::slotSetVolume(int volume)
1156 if (!m_mltConsumer || !m_mltProducer) return;
1157 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1160 m_mltConsumer->set("refresh", 0);
1161 // Attach filter for on screen display of timecode
1162 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1163 mlt_properties_set_double( properties, "meta.volume", volume );
1164 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1165 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1167 if (!KdenliveSettings::osdtimecode()) {
1168 m_mltProducer->detach(*m_osdInfo);
1169 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1170 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1173 //m_osdTimer->setSingleShot(2500);
1176 void Render::slotOsdTimeout()
1178 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1179 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1180 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1181 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1185 void Render::start()
1187 kDebug() << "----- STARTING MONITOR: " << m_name;
1188 if (m_winid == -1) {
1189 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1192 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1193 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1194 if (m_mltConsumer->start() == -1) {
1195 //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."));
1196 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1198 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1199 m_isBlocked = false;
1203 m_isBlocked = false;
1208 if (m_mltProducer == NULL) return;
1209 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1210 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1212 //m_mltConsumer->set("refresh", 0);
1213 m_mltConsumer->stop();
1214 // delete m_mltConsumer;
1215 // m_mltConsumer = NULL;
1217 kDebug() << "///////////// RENDER STOP2-------";
1220 if (m_mltProducer) {
1221 if (m_isZoneMode) resetZoneMode();
1222 m_mltProducer->set_speed(0.0);
1223 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1224 //kDebug() << m_mltProducer->get_length();
1226 kDebug() << "///////////// RENDER STOP3-------";
1229 void Render::stop(const GenTime & startTime)
1232 kDebug() << "///////////// RENDER STOP-------2";
1233 if (m_mltProducer) {
1234 if (m_isZoneMode) resetZoneMode();
1235 m_mltProducer->set_speed(0.0);
1236 m_mltProducer->seek((int) startTime.frames(m_fps));
1238 m_mltConsumer->purge();
1241 void Render::pause()
1243 if (!m_mltProducer || !m_mltConsumer)
1245 if (m_mltProducer->get_speed() == 0.0) return;
1246 if (m_isZoneMode) resetZoneMode();
1248 m_mltConsumer->set("refresh", 0);
1249 m_mltProducer->set_speed(0.0);
1251 The 2 lines below create a flicker loop
1252 emit rendererPosition(m_framePosition);
1253 m_mltProducer->seek(m_framePosition);*/
1254 m_mltConsumer->purge();
1257 void Render::switchPlay()
1259 if (!m_mltProducer || !m_mltConsumer)
1261 if (m_isZoneMode) resetZoneMode();
1262 if (m_mltProducer->get_speed() == 0.0) {
1263 m_isBlocked = false;
1264 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1265 m_mltProducer->set_speed(1.0);
1266 m_mltConsumer->set("refresh", 1);
1269 m_mltConsumer->set("refresh", 0);
1270 m_mltProducer->set_speed(0.0);
1271 //emit rendererPosition(m_framePosition);
1272 m_mltProducer->seek(m_framePosition);
1273 m_mltConsumer->purge();
1274 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1275 //m_mltConsumer->set("refresh", 0);
1276 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1277 m_mltProducer->set_speed(0);
1278 m_mltProducer->seek( position );
1279 //m_mltProducer->seek((int) m_framePosition);
1280 m_isBlocked = false;*/
1282 /*if (speed == 0.0) {
1283 m_mltProducer->seek((int) m_framePosition + 1);
1284 m_mltConsumer->purge();
1289 void Render::play(double speed)
1293 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1294 m_isBlocked = false;
1295 m_mltProducer->set_speed(speed);
1296 /*if (speed == 0.0) {
1297 m_mltProducer->seek((int) m_framePosition + 1);
1298 m_mltConsumer->purge();
1303 void Render::play(const GenTime & startTime)
1305 if (!m_mltProducer || !m_mltConsumer)
1307 m_isBlocked = false;
1308 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1309 m_mltProducer->set_speed(1.0);
1310 m_mltConsumer->set("refresh", 1);
1313 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1315 if (!m_mltProducer || !m_mltConsumer)
1317 //m_mltProducer->set("eof", "loop");
1318 m_isLoopMode = true;
1319 m_loopStart = startTime;
1320 playZone(startTime, stopTime);
1323 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1325 if (!m_mltProducer || !m_mltConsumer)
1327 m_isBlocked = false;
1328 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1329 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1330 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1331 m_mltProducer->set_speed(1.0);
1332 m_mltConsumer->set("refresh", 1);
1333 m_isZoneMode = true;
1336 void Render::resetZoneMode()
1338 if (!m_isZoneMode && !m_isLoopMode) return;
1339 m_mltProducer->set("out", m_originalOut);
1340 //m_mltProducer->set("eof", "pause");
1341 m_isZoneMode = false;
1342 m_isLoopMode = false;
1345 void Render::seekToFrame(int pos)
1347 //kDebug()<<" ********* RENDER SEEK TO POS";
1350 m_isBlocked = false;
1352 m_mltProducer->seek(pos);
1356 void Render::seekToFrameDiff(int diff)
1358 //kDebug()<<" ********* RENDER SEEK TO POS";
1361 m_isBlocked = false;
1363 m_mltProducer->seek(m_mltProducer->position() + diff);
1367 void Render::doRefresh()
1369 // Use a Timer so that we don't refresh too much
1370 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1373 void Render::refresh()
1375 if (!m_mltProducer || m_isBlocked)
1377 if (m_mltConsumer) {
1378 m_mltConsumer->set("refresh", 1);
1382 void Render::setDropFrames(bool show)
1384 if (m_mltConsumer) {
1385 int dropFrames = KdenliveSettings::mltthreads();
1386 if (show == false) dropFrames = -dropFrames;
1387 m_mltConsumer->stop();
1389 m_mltConsumer->set("real_time", dropFrames);
1391 m_mltConsumer->set("play.real_time", dropFrames);
1393 if (m_mltConsumer->start() == -1) {
1394 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1400 double Render::playSpeed()
1402 if (m_mltProducer) return m_mltProducer->get_speed();
1406 GenTime Render::seekPosition() const
1408 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1409 else return GenTime();
1412 int Render::seekFramePosition() const
1414 if (m_mltProducer) return (int) m_mltProducer->position();
1418 const QString & Render::rendererName() const
1423 void Render::emitFrameUpdated(Mlt::Frame& frame)
1425 mlt_image_format format = mlt_image_rgb24a;
1428 const uchar* image = frame.get_image(format, width, height);
1429 QImage qimage(width, height, QImage::Format_ARGB32);
1430 memcpy(qimage.bits(), image, width * height * 4);
1431 emit frameUpdated(qimage.rgbSwapped());
1434 void Render::emitFrameNumber(double position)
1436 m_framePosition = position;
1437 emit rendererPosition((int) position);
1440 void Render::emitConsumerStopped()
1442 // This is used to know when the playing stopped
1443 if (m_mltProducer) {
1444 double pos = m_mltProducer->position();
1445 if (m_isLoopMode) play(m_loopStart);
1446 else if (m_isZoneMode) resetZoneMode();
1447 emit rendererStopped((int) pos);
1451 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1453 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1456 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1458 if (!m_mltProducer) {
1459 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1463 //int height = 1080;//KdenliveSettings::defaultheight();
1464 //int width = 1940; //KdenliveSettings::displaywidth();
1466 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1468 QPixmap pix(width, height);
1469 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1470 m_convert.set("forced", mlt_image_rgb24a);
1471 m_mltProducer->attach(m_convert);
1472 Mlt::Frame * frame = m_mltProducer->get_frame();
1473 m_mltProducer->detach(m_convert);
1475 pix = frameThumbnail(frame, width, height);
1478 pix.save(url.path(), "PNG");
1479 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1483 void Render::showFrame(Mlt::Frame& frame)
1485 m_framePosition = qMax(frame.get_int("_position"), 0);
1486 emit rendererPosition((int) m_framePosition);
1487 mlt_image_format format = mlt_image_rgb24a;
1490 const uchar* image = frame.get_image(format, width, height);
1491 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1492 memcpy(qimage.scanLine(0), image, width * height * 4);
1493 emit showImageSignal(qimage);
1494 if (analyseAudio) showAudio(frame);
1495 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1496 emit frameUpdated(qimage.rgbSwapped());
1500 void Render::showAudio(Mlt::Frame& frame)
1502 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1505 mlt_audio_format audio_format = mlt_audio_s16;
1507 int num_channels = 0;
1509 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1515 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1516 // So the vector is of size samples*channels.
1517 QVector<int16_t> sampleVector(samples*num_channels);
1518 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1521 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1526 * MLT playlist direct manipulation.
1529 void Render::mltCheckLength(Mlt::Tractor *tractor)
1531 //kDebug()<<"checking track length: "<<track<<"..........";
1533 int trackNb = tractor->count();
1537 Mlt::Producer trackProducer(tractor->track(0));
1538 duration = trackProducer.get_playtime() - 1;
1539 m_mltProducer->set("out", duration);
1540 emit durationChanged(duration);
1543 while (trackNb > 1) {
1544 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1545 trackDuration = trackProducer.get_playtime() - 1;
1546 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1547 if (trackDuration > duration) duration = trackDuration;
1551 Mlt::Producer blackTrackProducer(tractor->track(0));
1553 if (blackTrackProducer.get_playtime() - 1 != duration) {
1554 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1555 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1556 if (blackclip && blackclip->is_blank()) {
1561 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1562 blackTrackPlaylist.clear();
1563 m_blackClip->set("length", duration + 1);
1564 m_blackClip->set("out", duration);
1565 blackclip = m_blackClip->cut(0, duration);
1566 blackTrackPlaylist.insert_at(0, blackclip, 1);
1568 if (duration > blackclip->parent().get_length()) {
1569 blackclip->parent().set("length", duration + 1);
1570 blackclip->parent().set("out", duration);
1571 blackclip->set("length", duration + 1);
1573 blackTrackPlaylist.resize_clip(0, 0, duration);
1577 m_mltProducer->set("out", duration);
1578 emit durationChanged(duration);
1582 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1584 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1586 // We want a slowmotion producer
1587 double speed = element.attribute("speed", "1.0").toDouble();
1588 int strobe = element.attribute("strobe", "1").toInt();
1589 QString url = QString::fromUtf8(prod->get("resource"));
1590 url.append('?' + QString::number(speed));
1591 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1592 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1593 if (!slowprod || slowprod->get_producer() == NULL) {
1594 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1595 if (strobe > 1) slowprod->set("strobe", strobe);
1596 QString id = prod->get("id");
1597 if (id.contains('_')) id = id.section('_', 0, 0);
1598 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1599 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1600 slowprod->set("id", producerid.toUtf8().constData());
1601 m_slowmotionProducers.insert(url, slowprod);
1606 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1608 if (m_mltProducer == NULL) {
1609 kDebug() << "PLAYLIST NOT INITIALISED //////";
1613 kDebug() << "Cannot insert clip without producer //////";
1616 Mlt::Producer parentProd(m_mltProducer->parent());
1617 if (parentProd.get_producer() == NULL) {
1618 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1622 Mlt::Service service(parentProd.get_service());
1623 if (service.type() != tractor_type) {
1624 kWarning() << "// TRACTOR PROBLEM";
1627 Mlt::Tractor tractor(service);
1628 if (info.track > tractor.count() - 1) {
1629 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1632 mlt_service_lock(service.get_service());
1633 Mlt::Producer trackProducer(tractor.track(info.track));
1634 int trackDuration = trackProducer.get_playtime() - 1;
1635 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1636 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1637 prod = checkSlowMotionProducer(prod, element);
1638 if (prod == NULL || !prod->is_valid()) {
1639 mlt_service_unlock(service.get_service());
1643 int cutPos = (int) info.cropStart.frames(m_fps);
1644 if (cutPos < 0) cutPos = 0;
1645 int insertPos = (int) info.startPos.frames(m_fps);
1646 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1647 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1648 if (overwrite && (insertPos < trackDuration)) {
1649 // Replace zone with blanks
1650 //trackPlaylist.split_at(insertPos, true);
1651 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1652 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1653 trackPlaylist.insert_blank(clipIndex, cutDuration);
1655 trackPlaylist.split_at(insertPos, true);
1656 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1657 trackPlaylist.insert_blank(clipIndex, cutDuration);
1659 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1661 /*if (QString(prod->get("transparency")).toInt() == 1)
1662 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1664 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1665 mlt_service_unlock(service.get_service());
1666 /*tractor.multitrack()->refresh();
1667 tractor.refresh();*/
1672 void Render::mltCutClip(int track, GenTime position)
1676 Mlt::Service service(m_mltProducer->parent().get_service());
1677 if (service.type() != tractor_type) {
1678 kWarning() << "// TRACTOR PROBLEM";
1682 Mlt::Tractor tractor(service);
1683 Mlt::Producer trackProducer(tractor.track(track));
1684 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1687 /* // Display playlist info
1688 kDebug()<<"//////////// BEFORE";
1689 for (int i = 0; i < trackPlaylist.count(); i++) {
1690 int blankStart = trackPlaylist.clip_start(i);
1691 int blankDuration = trackPlaylist.clip_length(i) - 1;
1693 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1694 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1697 int cutPos = (int) position.frames(m_fps);
1699 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1700 if (trackPlaylist.is_blank(clipIndex)) {
1701 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1702 m_isBlocked = false;
1705 mlt_service_lock(service.get_service());
1706 int clipStart = trackPlaylist.clip_start(clipIndex);
1707 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1708 mlt_service_unlock(service.get_service());
1710 // duplicate effects
1711 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1712 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1714 if (original == NULL || clip == NULL) {
1715 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1717 Mlt::Service clipService(original->get_service());
1718 Mlt::Service dupService(clip->get_service());
1722 Mlt::Filter *filter = clipService.filter(ct);
1724 // Only duplicate Kdenlive filters, and skip the fade in effects
1725 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1726 // looks like there is no easy way to duplicate a filter,
1727 // so we will create a new one and duplicate its properties
1728 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1729 if (dup && dup->is_valid()) {
1730 Mlt::Properties entries(filter->get_properties());
1731 for (int i = 0; i < entries.count(); i++) {
1732 dup->set(entries.get_name(i), entries.get(i));
1734 dupService.attach(*dup);
1738 filter = clipService.filter(ct);
1741 /* // Display playlist info
1742 kDebug()<<"//////////// AFTER";
1743 for (int i = 0; i < trackPlaylist.count(); i++) {
1744 int blankStart = trackPlaylist.clip_start(i);
1745 int blankDuration = trackPlaylist.clip_length(i) - 1;
1747 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1748 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1751 m_isBlocked = false;
1754 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1758 kDebug() << "Cannot update clip with null producer //////";
1761 Mlt::Service service(m_mltProducer->parent().get_service());
1762 if (service.type() != tractor_type) {
1763 kWarning() << "// TRACTOR PROBLEM";
1766 Mlt::Tractor tractor(service);
1767 Mlt::Producer trackProducer(tractor.track(info.track));
1768 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1769 int startPos = info.startPos.frames(m_fps);
1770 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1771 if (trackPlaylist.is_blank(clipIndex)) {
1772 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1775 mlt_service_lock(service.get_service());
1776 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1778 QList <Mlt::Filter *> filtersList;
1779 Mlt::Service sourceService(clip->get_service());
1781 Mlt::Filter *filter = sourceService.filter(ct);
1783 if (filter->get_int("kdenlive_ix") != 0) {
1784 filtersList.append(filter);
1787 filter = sourceService.filter(ct);
1790 trackPlaylist.replace_with_blank(clipIndex);
1792 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1793 prod = checkSlowMotionProducer(prod, element);
1794 if (prod == NULL || !prod->is_valid()) {
1795 mlt_service_unlock(service.get_service());
1799 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1800 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1804 //if (mltInsertClip(info, element, prod) == -1) return false;
1805 if (!filtersList.isEmpty()) {
1806 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1807 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1808 Mlt::Service destService(destclip->get_service());
1810 for (int i = 0; i < filtersList.count(); i++)
1811 destService.attach(*(filtersList.at(i)));
1813 mlt_service_unlock(service.get_service());
1818 bool Render::mltRemoveClip(int track, GenTime position)
1820 Mlt::Service service(m_mltProducer->parent().get_service());
1821 if (service.type() != tractor_type) {
1822 kWarning() << "// TRACTOR PROBLEM";
1826 Mlt::Tractor tractor(service);
1827 mlt_service_lock(service.get_service());
1828 Mlt::Producer trackProducer(tractor.track(track));
1829 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1830 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1832 // Display playlist info
1833 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1834 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1835 int blankStart = trackPlaylist.clip_start(i);
1836 int blankDuration = trackPlaylist.clip_length(i) - 1;
1838 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1839 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1841 if (trackPlaylist.is_blank(clipIndex)) {
1842 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1843 mlt_service_unlock(service.get_service());
1846 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1848 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1849 if (clip) delete clip;
1850 trackPlaylist.consolidate_blanks(0);
1851 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1852 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1854 /* // Display playlist info
1855 kDebug()<<"//// AFTER";
1856 for (int i = 0; i < trackPlaylist.count(); i++) {
1857 int blankStart = trackPlaylist.clip_start(i);
1858 int blankDuration = trackPlaylist.clip_length(i) - 1;
1860 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1861 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1863 mlt_service_unlock(service.get_service());
1864 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1865 m_isBlocked = false;
1869 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1871 if (!m_mltProducer) {
1872 kDebug() << "PLAYLIST NOT INITIALISED //////";
1875 Mlt::Producer parentProd(m_mltProducer->parent());
1876 if (parentProd.get_producer() == NULL) {
1877 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1881 Mlt::Service service(parentProd.get_service());
1882 Mlt::Tractor tractor(service);
1883 int insertPos = pos.frames(m_fps);
1885 Mlt::Producer trackProducer(tractor.track(track));
1886 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1887 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1888 if (clipIndex == trackPlaylist.count()) {
1889 // We are after the end of the playlist
1892 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1893 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1894 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1897 int Render::mltTrackDuration(int track)
1899 if (!m_mltProducer) {
1900 kDebug() << "PLAYLIST NOT INITIALISED //////";
1903 Mlt::Producer parentProd(m_mltProducer->parent());
1904 if (parentProd.get_producer() == NULL) {
1905 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1909 Mlt::Service service(parentProd.get_service());
1910 Mlt::Tractor tractor(service);
1912 Mlt::Producer trackProducer(tractor.track(track));
1913 return trackProducer.get_playtime() - 1;
1916 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1918 if (!m_mltProducer) {
1919 kDebug() << "PLAYLIST NOT INITIALISED //////";
1922 Mlt::Producer parentProd(m_mltProducer->parent());
1923 if (parentProd.get_producer() == NULL) {
1924 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1927 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1928 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1930 Mlt::Service service(parentProd.get_service());
1931 Mlt::Tractor tractor(service);
1932 mlt_service_lock(service.get_service());
1933 int diff = duration.frames(m_fps);
1934 int offset = timeOffset.frames(m_fps);
1938 // insert space in one track only
1939 Mlt::Producer trackProducer(tractor.track(track));
1940 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1941 insertPos = trackClipStartList.value(track);
1942 if (insertPos != -1) {
1943 insertPos += offset;
1944 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1946 trackPlaylist.insert_blank(clipIndex, diff - 1);
1948 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1949 if (!trackPlaylist.is_blank(clipIndex)) {
1950 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1952 int position = trackPlaylist.clip_start(clipIndex);
1953 int blankDuration = trackPlaylist.clip_length(clipIndex);
1954 if (blankDuration + diff == 0) {
1955 trackPlaylist.remove(clipIndex);
1956 } else trackPlaylist.remove_region(position, -diff);
1958 trackPlaylist.consolidate_blanks(0);
1960 // now move transitions
1961 mlt_service serv = m_mltProducer->parent().get_service();
1962 mlt_service nextservice = mlt_service_get_producer(serv);
1963 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1964 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1965 QString resource = mlt_properties_get(properties, "mlt_service");
1967 while (mlt_type == "transition") {
1968 mlt_transition tr = (mlt_transition) nextservice;
1969 int currentTrack = mlt_transition_get_b_track(tr);
1970 int currentIn = (int) mlt_transition_get_in(tr);
1971 int currentOut = (int) mlt_transition_get_out(tr);
1972 insertPos = trackTransitionStartList.value(track);
1973 if (insertPos != -1) {
1974 insertPos += offset;
1975 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1976 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1979 nextservice = mlt_service_producer(nextservice);
1980 if (nextservice == NULL) break;
1981 properties = MLT_SERVICE_PROPERTIES(nextservice);
1982 mlt_type = mlt_properties_get(properties, "mlt_type");
1983 resource = mlt_properties_get(properties, "mlt_service");
1986 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1987 Mlt::Producer trackProducer(tractor.track(trackNb));
1988 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1990 //int clipNb = trackPlaylist.count();
1991 insertPos = trackClipStartList.value(trackNb);
1992 if (insertPos != -1) {
1993 insertPos += offset;
1995 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1996 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1997 for (int i = 0; i < clipNb; i++) {
1998 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1999 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2000 kDebug()<<"-------------";
2002 kDebug()<<"END-------------";*/
2005 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2007 trackPlaylist.insert_blank(clipIndex, diff - 1);
2009 if (!trackPlaylist.is_blank(clipIndex)) {
2012 if (!trackPlaylist.is_blank(clipIndex)) {
2013 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2015 int position = trackPlaylist.clip_start(clipIndex);
2016 int blankDuration = trackPlaylist.clip_length(clipIndex);
2017 if (diff + blankDuration == 0) {
2018 trackPlaylist.remove(clipIndex);
2019 } else trackPlaylist.remove_region(position, - diff);
2021 trackPlaylist.consolidate_blanks(0);
2024 // now move transitions
2025 mlt_service serv = m_mltProducer->parent().get_service();
2026 mlt_service nextservice = mlt_service_get_producer(serv);
2027 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2028 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2029 QString resource = mlt_properties_get(properties, "mlt_service");
2031 while (mlt_type == "transition") {
2032 mlt_transition tr = (mlt_transition) nextservice;
2033 int currentIn = (int) mlt_transition_get_in(tr);
2034 int currentOut = (int) mlt_transition_get_out(tr);
2035 int currentTrack = mlt_transition_get_b_track(tr);
2036 insertPos = trackTransitionStartList.value(currentTrack);
2037 if (insertPos != -1) {
2038 insertPos += offset;
2039 if (currentOut > insertPos && resource != "mix") {
2040 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2043 nextservice = mlt_service_producer(nextservice);
2044 if (nextservice == NULL) break;
2045 properties = MLT_SERVICE_PROPERTIES(nextservice);
2046 mlt_type = mlt_properties_get(properties, "mlt_type");
2047 resource = mlt_properties_get(properties, "mlt_service");
2050 mlt_service_unlock(service.get_service());
2051 mltCheckLength(&tractor);
2052 m_mltConsumer->set("refresh", 1);
2056 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2058 if (source == dest) return;
2059 Mlt::Service sourceService(source->get_service());
2060 Mlt::Service destService(dest->get_service());
2062 // move all effects to the correct producer
2064 Mlt::Filter *filter = sourceService.filter(ct);
2066 if (filter->get_int("kdenlive_ix") != 0) {
2067 sourceService.detach(*filter);
2068 destService.attach(*filter);
2070 filter = sourceService.filter(ct);
2074 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2078 Mlt::Service service(m_mltProducer->parent().get_service());
2079 if (service.type() != tractor_type) {
2080 kWarning() << "// TRACTOR PROBLEM";
2083 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2084 Mlt::Tractor tractor(service);
2085 Mlt::Producer trackProducer(tractor.track(info.track));
2086 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2087 int startPos = info.startPos.frames(m_fps);
2088 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2089 int clipLength = trackPlaylist.clip_length(clipIndex);
2091 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2092 if (original == NULL) {
2095 if (!original->is_valid() || original->is_blank()) {
2100 Mlt::Producer clipparent = original->parent();
2101 if (!clipparent.is_valid() || clipparent.is_blank()) {
2107 QString serv = clipparent.get("mlt_service");
2108 QString id = clipparent.get("id");
2109 if (speed <= 0 && speed > -1) speed = 1.0;
2110 //kDebug() << "CLIP SERVICE: " << serv;
2111 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2112 mlt_service_lock(service.get_service());
2113 QString url = QString::fromUtf8(clipparent.get("resource"));
2114 url.append('?' + QString::number(speed));
2115 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2116 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2117 if (!slowprod || slowprod->get_producer() == NULL) {
2118 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2119 if (strobe > 1) slowprod->set("strobe", strobe);
2120 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2121 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2122 slowprod->set("id", producerid.toUtf8().constData());
2123 // copy producer props
2124 double ar = original->parent().get_double("force_aspect_ratio");
2125 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2126 double fps = original->parent().get_double("force_fps");
2127 if (fps != 0.0) slowprod->set("force_fps", fps);
2128 int threads = original->parent().get_int("threads");
2129 if (threads != 0) slowprod->set("threads", threads);
2130 if (original->parent().get("force_progressive"))
2131 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2132 if (original->parent().get("force_tff"))
2133 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2134 int ix = original->parent().get_int("video_index");
2135 if (ix != 0) slowprod->set("video_index", ix);
2136 int colorspace = original->parent().get_int("force_colorspace");
2137 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2138 int full_luma = original->parent().get_int("set.force_full_luma");
2139 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2140 m_slowmotionProducers.insert(url, slowprod);
2142 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2143 trackPlaylist.consolidate_blanks(0);
2145 // Check that the blank space is long enough for our new duration
2146 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2147 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2149 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2150 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2151 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2152 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2154 // move all effects to the correct producer
2155 mltPasteEffects(clip, cut);
2156 trackPlaylist.insert_at(startPos, cut, 1);
2159 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2160 newLength = trackPlaylist.clip_length(clipIndex);
2161 mlt_service_unlock(service.get_service());
2162 } else if (speed == 1.0 && strobe < 2) {
2163 mlt_service_lock(service.get_service());
2165 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2166 trackPlaylist.consolidate_blanks(0);
2168 // Check that the blank space is long enough for our new duration
2169 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2170 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2173 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2174 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2175 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2176 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2177 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2179 // move all effects to the correct producer
2180 mltPasteEffects(clip, cut);
2182 trackPlaylist.insert_at(startPos, cut, 1);
2185 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2186 newLength = trackPlaylist.clip_length(clipIndex);
2187 mlt_service_unlock(service.get_service());
2189 } else if (serv == "framebuffer") {
2190 mlt_service_lock(service.get_service());
2191 QString url = QString::fromUtf8(clipparent.get("resource"));
2192 url = url.section('?', 0, 0);
2193 url.append('?' + QString::number(speed));
2194 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2195 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2196 if (!slowprod || slowprod->get_producer() == NULL) {
2197 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2198 slowprod->set("strobe", strobe);
2199 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2200 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2201 slowprod->set("id", producerid.toUtf8().constData());
2202 // copy producer props
2203 double ar = original->parent().get_double("force_aspect_ratio");
2204 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2205 double fps = original->parent().get_double("force_fps");
2206 if (fps != 0.0) slowprod->set("force_fps", fps);
2207 if (original->parent().get("force_progressive"))
2208 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2209 if (original->parent().get("force_tff"))
2210 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2211 int threads = original->parent().get_int("threads");
2212 if (threads != 0) slowprod->set("threads", threads);
2213 int ix = original->parent().get_int("video_index");
2214 if (ix != 0) slowprod->set("video_index", ix);
2215 int colorspace = original->parent().get_int("force_colorspace");
2216 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2217 int full_luma = original->parent().get_int("set.force_full_luma");
2218 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2219 m_slowmotionProducers.insert(url, slowprod);
2221 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2222 trackPlaylist.consolidate_blanks(0);
2224 GenTime duration = speedIndependantInfo.cropDuration / speed;
2225 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2227 // Check that the blank space is long enough for our new duration
2228 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2229 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2232 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2233 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2234 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2235 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2237 // move all effects to the correct producer
2238 mltPasteEffects(clip, cut);
2240 trackPlaylist.insert_at(startPos, cut, 1);
2243 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2244 newLength = trackPlaylist.clip_length(clipIndex);
2246 mlt_service_unlock(service.get_service());
2249 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2250 m_isBlocked = false;
2254 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2256 Mlt::Service service(m_mltProducer->parent().get_service());
2257 bool success = false;
2258 Mlt::Tractor tractor(service);
2259 Mlt::Producer trackProducer(tractor.track(track));
2260 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2261 Mlt::Service clipService(trackPlaylist.get_service());
2264 mlt_service_lock(service.get_service());
2266 Mlt::Filter *filter = clipService.filter(ct);
2268 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2269 if (clipService.detach(*filter) == 0) success = true;
2270 } else if (updateIndex) {
2271 // Adjust the other effects index
2272 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2275 filter = clipService.filter(ct);
2277 m_isBlocked = false;
2278 mlt_service_unlock(service.get_service());
2283 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2285 if (position < GenTime()) {
2286 // Remove track effect
2287 return mltRemoveTrackEffect(track, index, updateIndex);
2289 Mlt::Service service(m_mltProducer->parent().get_service());
2290 bool success = false;
2291 Mlt::Tractor tractor(service);
2292 Mlt::Producer trackProducer(tractor.track(track));
2293 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2295 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2296 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2298 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2302 Mlt::Service clipService(clip->get_service());
2303 int duration = clip->get_playtime();
2305 // Check if clip is visible in monitor
2306 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2307 if (diff < 0 || diff > duration) doRefresh = false;
2311 // if (tag.startsWith("ladspa")) tag = "ladspa";
2313 mlt_service_lock(service.get_service());
2315 Mlt::Filter *filter = clipService.filter(ct);
2317 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2318 if (clipService.detach(*filter) == 0) success = true;
2319 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2320 } else if (updateIndex) {
2321 // Adjust the other effects index
2322 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2325 filter = clipService.filter(ct);
2327 m_isBlocked = false;
2328 mlt_service_unlock(service.get_service());
2329 if (doRefresh) refresh();
2333 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2335 Mlt::Service service(m_mltProducer->parent().get_service());
2336 Mlt::Tractor tractor(service);
2337 Mlt::Producer trackProducer(tractor.track(track));
2338 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2339 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2340 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2344 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2347 Mlt::Service service(m_mltProducer->parent().get_service());
2349 Mlt::Tractor tractor(service);
2350 Mlt::Producer trackProducer(tractor.track(track));
2351 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2353 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2354 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2359 Mlt::Service clipService(clip->get_service());
2360 int duration = clip->get_playtime();
2362 // Check if clip is visible in monitor
2363 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2364 if (diff < 0 || diff > duration) doRefresh = false;
2367 return mltAddEffect(clipService, params, duration, doRefresh);
2370 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2372 bool updateIndex = false;
2373 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2374 const QString region = params.paramValue("region");
2377 mlt_service_lock(service.get_service());
2379 Mlt::Filter *filter = service.filter(ct);
2381 if (filter->get_int("kdenlive_ix") == filter_ix) {
2382 // A filter at that position already existed, so we will increase all indexes later
2387 filter = service.filter(ct);
2390 if (params.paramValue("id") == "speed") {
2391 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2393 filter = service.filter(ct);
2395 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2396 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2399 filter = service.filter(ct);
2401 m_isBlocked = false;
2402 mlt_service_unlock(service.get_service());
2403 if (doRefresh) refresh();
2408 // temporarily remove all effects after insert point
2409 QList <Mlt::Filter *> filtersList;
2411 filter = service.filter(ct);
2413 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2414 filtersList.append(filter);
2415 service.detach(*filter);
2417 filter = service.filter(ct);
2421 QString tag = params.paramValue("tag");
2422 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2423 if (tag.startsWith("ladspa")) tag = "ladspa";
2424 char *filterTag = qstrdup(tag.toUtf8().constData());
2425 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2426 QHash<QString, QString>::Iterator it;
2427 QString kfr = params.paramValue("keyframes");
2429 if (!kfr.isEmpty()) {
2430 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2431 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2432 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2433 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2434 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2435 //double max = params.paramValue("max").toDouble();
2436 double min = params.paramValue("min").toDouble();
2437 double factor = params.paramValue("factor", "1").toDouble();
2438 params.removeParam("starttag");
2439 params.removeParam("endtag");
2440 params.removeParam("keyframes");
2441 params.removeParam("min");
2442 params.removeParam("max");
2443 params.removeParam("factor");
2445 // Special case, only one keyframe, means we want a constant value
2446 if (keyFrames.count() == 1) {
2447 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2448 if (filter && filter->is_valid()) {
2449 filter->set("kdenlive_id", filterId);
2450 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2451 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2452 for (int j = 0; j < params.count(); j++) {
2453 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2455 filter->set("in", x1);
2456 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2457 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2458 service.attach(*filter);
2460 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2461 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2462 if (filter && filter->is_valid()) {
2463 filter->set("kdenlive_id", filterId);
2464 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2465 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2466 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2467 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2468 if (x2 == -1) x2 = duration;
2470 for (int j = 0; j < params.count(); j++) {
2471 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2474 filter->set("in", x1);
2475 filter->set("out", x2);
2476 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2477 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2478 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2479 service.attach(*filter);
2486 Mlt::Filter *filter;
2488 if (!region.isEmpty()) {
2489 filter = new Mlt::Filter(*m_mltProfile, "region");
2490 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2491 if (filter && filter->is_valid()) {
2492 filter->set("kdenlive_id", filterId);
2493 if (!region.isEmpty()) {
2494 filter->set("resource", region.toUtf8().constData());
2495 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2496 filter->set("filter0", filterTag);
2497 prefix = "filter0.";
2498 params.removeParam("id");
2499 params.removeParam("region");
2500 params.removeParam("kdenlive_ix");
2503 kDebug() << "filter is NULL";
2504 m_isBlocked = false;
2505 mlt_service_unlock(service.get_service());
2508 params.removeParam("kdenlive_id");
2510 for (int j = 0; j < params.count(); j++) {
2511 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2515 QString effectArgs = params.paramValue("id").section('_', 1);
2517 params.removeParam("id");
2518 params.removeParam("kdenlive_ix");
2519 params.removeParam("tag");
2520 params.removeParam("disable");
2521 params.removeParam("region");
2523 for (int j = 0; j < params.count(); j++) {
2524 effectArgs.append(' ' + params.at(j).value());
2526 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2527 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2530 if (params.paramValue("id") == "pan_zoom") {
2531 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2534 // attach filter to the clip
2535 service.attach(*filter);
2540 // re-add following filters
2541 for (int i = 0; i < filtersList.count(); i++) {
2542 Mlt::Filter *filter = filtersList.at(i);
2544 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2545 service.attach(*filter);
2547 m_isBlocked = false;
2548 mlt_service_unlock(service.get_service());
2549 if (doRefresh) refresh();
2553 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2555 Mlt::Service service(m_mltProducer->parent().get_service());
2556 Mlt::Tractor tractor(service);
2557 Mlt::Producer trackProducer(tractor.track(track));
2558 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2559 Mlt::Service clipService(trackPlaylist.get_service());
2562 QString index = params.paramValue("kdenlive_ix");
2563 QString tag = params.paramValue("tag");
2565 Mlt::Filter *filter = clipService.filter(ct);
2567 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2571 filter = clipService.filter(ct);
2575 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2576 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2578 bool success = false;//mltAddTrackEffect(track, params);
2579 m_isBlocked = false;
2583 QString ser = filter->get("mlt_service");
2584 if (ser == "region") prefix = "filter0.";
2585 mlt_service_lock(service.get_service());
2586 for (int j = 0; j < params.count(); j++) {
2587 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2589 mlt_service_unlock(service.get_service());
2591 m_isBlocked = false;
2597 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2599 QString index = params.paramValue("kdenlive_ix");
2600 QString tag = params.paramValue("tag");
2602 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2603 // This is a keyframe effect, to edit it, we remove it and re-add it.
2604 bool success = mltRemoveEffect(track, position, index, false);
2605 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2606 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2607 else success = mltAddEffect(track, position, params);
2608 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2611 if (position < GenTime()) {
2612 return mltEditTrackEffect(track, params);
2615 Mlt::Service service(m_mltProducer->parent().get_service());
2616 Mlt::Tractor tractor(service);
2617 Mlt::Producer trackProducer(tractor.track(track));
2618 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2620 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2621 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2623 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2627 Mlt::Service clipService(clip->get_service());
2628 int duration = clip->get_playtime();
2629 bool doRefresh = true;
2630 // Check if clip is visible in monitor
2631 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2632 if (diff < 0 || diff > duration) doRefresh = false;
2636 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2637 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2639 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2641 filter = clipService.filter(ct);
2643 kDebug() << "++++++++++++++++++++++++++";
2645 filter = clipService.filter(ct); */
2647 Mlt::Filter *filter = clipService.filter(ct);
2649 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2653 filter = clipService.filter(ct);
2657 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2658 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2660 bool success = mltAddEffect(track, position, params);
2661 m_isBlocked = false;
2665 QString ser = filter->get("mlt_service");
2666 if (ser == "region") prefix = "filter0.";
2667 mlt_service_lock(service.get_service());
2668 for (int j = 0; j < params.count(); j++) {
2669 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2671 mlt_service_unlock(service.get_service());
2673 m_isBlocked = false;
2674 if (doRefresh) refresh();
2678 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2680 Mlt::Service service(m_mltProducer->parent().get_service());
2681 Mlt::Tractor tractor(service);
2682 Mlt::Producer trackProducer(tractor.track(track));
2683 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2685 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2686 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2688 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2692 Mlt::Service clipService(clip->get_service());
2693 int duration = clip->get_playtime();
2694 bool doRefresh = true;
2695 // Check if clip is visible in monitor
2696 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2697 if (diff < 0 || diff > duration) doRefresh = false;
2702 Mlt::Filter *filter = clipService.filter(ct);
2704 int pos = filter->get_int("kdenlive_ix");
2705 if (pos == oldPos) {
2706 filter->set("kdenlive_ix", newPos);
2708 filter = clipService.filter(ct);
2711 m_isBlocked = false;
2712 if (doRefresh) refresh();
2715 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2717 if (position < GenTime()) {
2718 mltMoveTrackEffect(track, oldPos, newPos);
2721 Mlt::Service service(m_mltProducer->parent().get_service());
2722 Mlt::Tractor tractor(service);
2723 Mlt::Producer trackProducer(tractor.track(track));
2724 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2726 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2727 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2729 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2733 Mlt::Service clipService(clip->get_service());
2734 int duration = clip->get_playtime();
2735 bool doRefresh = true;
2736 // Check if clip is visible in monitor
2737 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2738 if (diff < 0 || diff > duration) doRefresh = false;
2743 QList <Mlt::Filter *> filtersList;
2744 Mlt::Filter *filter = clipService.filter(ct);
2746 if (newPos > oldPos) {
2748 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2749 filter->set("kdenlive_ix", newPos);
2750 filtersList.append(filter);
2751 clipService.detach(*filter);
2752 filter = clipService.filter(ct);
2753 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2754 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2756 filter = clipService.filter(ct);
2760 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2761 filtersList.append(filter);
2762 clipService.detach(*filter);
2764 filter = clipService.filter(ct);
2768 if (filter->get_int("kdenlive_ix") == oldPos) {
2769 filter->set("kdenlive_ix", newPos);
2770 filtersList.append(filter);
2771 clipService.detach(*filter);
2773 filter = clipService.filter(ct);
2777 filter = clipService.filter(ct);
2779 int pos = filter->get_int("kdenlive_ix");
2780 if (pos >= newPos) {
2781 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2782 filtersList.append(filter);
2783 clipService.detach(*filter);
2785 filter = clipService.filter(ct);
2789 for (int i = 0; i < filtersList.count(); i++) {
2790 clipService.attach(*(filtersList.at(i)));
2793 m_isBlocked = false;
2794 if (doRefresh) refresh();
2797 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2799 Mlt::Service service(m_mltProducer->parent().get_service());
2800 Mlt::Tractor tractor(service);
2801 Mlt::Producer trackProducer(tractor.track(track));
2802 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2804 Mlt::Service clipService(trackPlaylist.get_service());
2808 QList <Mlt::Filter *> filtersList;
2809 Mlt::Filter *filter = clipService.filter(ct);
2811 if (newPos > oldPos) {
2813 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2814 filter->set("kdenlive_ix", newPos);
2815 filtersList.append(filter);
2816 clipService.detach(*filter);
2817 filter = clipService.filter(ct);
2818 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2819 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2821 filter = clipService.filter(ct);
2825 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2826 filtersList.append(filter);
2827 clipService.detach(*filter);
2829 filter = clipService.filter(ct);
2833 if (filter->get_int("kdenlive_ix") == oldPos) {
2834 filter->set("kdenlive_ix", newPos);
2835 filtersList.append(filter);
2836 clipService.detach(*filter);
2838 filter = clipService.filter(ct);
2842 filter = clipService.filter(ct);
2844 int pos = filter->get_int("kdenlive_ix");
2845 if (pos >= newPos) {
2846 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2847 filtersList.append(filter);
2848 clipService.detach(*filter);
2850 filter = clipService.filter(ct);
2854 for (int i = 0; i < filtersList.count(); i++) {
2855 clipService.attach(*(filtersList.at(i)));
2857 m_isBlocked = false;
2861 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2864 Mlt::Service service(m_mltProducer->parent().get_service());
2865 Mlt::Tractor tractor(service);
2866 Mlt::Producer trackProducer(tractor.track(info.track));
2867 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2869 /* // Display playlist info
2870 kDebug()<<"//////////// BEFORE RESIZE";
2871 for (int i = 0; i < trackPlaylist.count(); i++) {
2872 int blankStart = trackPlaylist.clip_start(i);
2873 int blankDuration = trackPlaylist.clip_length(i) - 1;
2875 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2876 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2879 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2880 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2881 m_isBlocked = false;
2884 mlt_service_lock(service.get_service());
2885 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2886 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2887 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2889 int previousStart = clip->get_in();
2890 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2891 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2893 int currentOut = newDuration + previousStart;
2894 if (currentOut > clip->get_length()) {
2895 clip->parent().set("length", currentOut + 1);
2896 clip->parent().set("out", currentOut);
2897 clip->set("length", currentOut + 1);
2900 /*if (newDuration > clip->get_out()) {
2901 clip->parent().set_in_and_out(0, newDuration + 1);
2902 clip->set_in_and_out(0, newDuration + 1);
2905 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2906 trackPlaylist.consolidate_blanks(0);
2907 // skip to next clip
2909 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2911 // clip was made longer, trim next blank if there is one.
2912 if (clipIndex < trackPlaylist.count()) {
2913 // If this is not the last clip in playlist
2914 if (trackPlaylist.is_blank(clipIndex)) {
2915 int blankStart = trackPlaylist.clip_start(clipIndex);
2916 int blankDuration = trackPlaylist.clip_length(clipIndex);
2917 if (diff > blankDuration) {
2918 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2920 if (diff - blankDuration == 0) {
2921 trackPlaylist.remove(clipIndex);
2922 } else trackPlaylist.remove_region(blankStart, diff);
2924 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2927 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2928 trackPlaylist.consolidate_blanks(0);
2929 mlt_service_unlock(service.get_service());
2931 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2932 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2933 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2934 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2935 ItemInfo transpinfo;
2936 transpinfo.startPos = info.startPos;
2937 transpinfo.endPos = info.startPos + clipDuration;
2938 transpinfo.track = info.track;
2939 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2941 m_isBlocked = false;
2942 m_mltConsumer->set("refresh", 1);
2946 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2948 Mlt::Service service(m_mltProducer->parent().get_service());
2949 Mlt::Tractor tractor(service);
2950 Mlt::Producer trackProducer(tractor.track(track));
2953 if (blind) trackProducer.set("hide", 3);
2954 else trackProducer.set("hide", 2);
2956 trackProducer.set("hide", 1);
2958 trackProducer.set("hide", 0);
2960 tractor.multitrack()->refresh();
2966 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2968 Mlt::Service service(m_mltProducer->parent().get_service());
2969 int frameOffset = (int) diff.frames(m_fps);
2970 Mlt::Tractor tractor(service);
2971 Mlt::Producer trackProducer(tractor.track(info.track));
2972 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2973 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2974 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2977 mlt_service_lock(service.get_service());
2978 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2979 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2981 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2982 mlt_service_unlock(service.get_service());
2985 int previousStart = clip->get_in();
2986 int previousOut = clip->get_out();
2989 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2990 m_isBlocked = false;
2991 mlt_service_unlock(service.get_service());
2992 m_mltConsumer->set("refresh", 1);
2996 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2998 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2999 Mlt::Service service(m_mltProducer->parent().get_service());
3000 int moveFrame = (int) diff.frames(m_fps);
3001 Mlt::Tractor tractor(service);
3002 Mlt::Producer trackProducer(tractor.track(info.track));
3003 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3004 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3005 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3008 mlt_service_lock(service.get_service());
3009 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3010 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3011 if (clip == NULL || clip->is_blank()) {
3012 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3013 mlt_service_unlock(service.get_service());
3016 int previousStart = clip->get_in();
3017 int previousOut = clip->get_out();
3020 previousStart += moveFrame;
3022 if (previousStart < 0) {
3023 // this is possible for images and color clips
3024 previousOut -= previousStart;
3028 int length = previousOut + 1;
3029 if (length > clip->get_length()) {
3030 clip->parent().set("length", length + 1);
3031 clip->parent().set("out", length);
3032 clip->set("length", length + 1);
3036 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3037 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3038 if (moveFrame > 0) {
3039 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3041 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3042 int blankIndex = clipIndex - 1;
3043 int blankLength = trackPlaylist.clip_length(blankIndex);
3044 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3045 if (! trackPlaylist.is_blank(blankIndex)) {
3046 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3048 if (blankLength + moveFrame == 0)
3049 trackPlaylist.remove(blankIndex);
3051 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3053 trackPlaylist.consolidate_blanks(0);
3054 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3055 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3056 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3057 ItemInfo transpinfo;
3058 transpinfo.startPos = info.startPos + diff;
3059 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3060 transpinfo.track = info.track;
3061 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3063 m_isBlocked = false;
3064 //m_mltConsumer->set("refresh", 1);
3065 mlt_service_unlock(service.get_service());
3066 m_mltConsumer->set("refresh", 1);
3070 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3072 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3076 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3078 if (prod == NULL || !prod->is_valid()) {
3079 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3082 kDebug() << "NEW PROD ID: " << prod->get("id");
3084 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3085 Mlt::Service service(m_mltProducer->parent().get_service());
3086 if (service.type() != tractor_type) {
3087 kWarning() << "// TRACTOR PROBLEM";
3090 mlt_service_lock(service.get_service());
3091 Mlt::Tractor tractor(service);
3092 Mlt::Producer trackProducer(tractor.track(track));
3093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3094 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3095 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3096 if (clipProducer == NULL || clipProducer->is_blank()) {
3097 kDebug() << "// ERROR UPDATING CLIP PROD";
3098 delete clipProducer;
3099 mlt_service_unlock(service.get_service());
3103 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3104 if (!clip || !clip->is_valid()) {
3105 if (clip) delete clip;
3106 delete clipProducer;
3107 mlt_service_unlock(service.get_service());
3111 // move all effects to the correct producer
3112 mltPasteEffects(clipProducer, clip);
3113 trackPlaylist.insert_at(pos, clip, 1);
3115 delete clipProducer;
3116 mlt_service_unlock(service.get_service());
3121 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3125 Mlt::Service service(m_mltProducer->parent().get_service());
3126 if (service.type() != tractor_type) {
3127 kWarning() << "// TRACTOR PROBLEM";
3131 Mlt::Tractor tractor(service);
3132 mlt_service_lock(service.get_service());
3133 Mlt::Producer trackProducer(tractor.track(startTrack));
3134 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3135 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3136 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3137 bool checkLength = false;
3138 if (endTrack == startTrack) {
3139 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3140 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3141 // error, destination is not empty
3143 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3144 delete clipProducer;
3146 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3147 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3148 mlt_service_unlock(service.get_service());
3152 trackPlaylist.consolidate_blanks(0);
3154 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3155 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3156 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3158 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3159 trackPlaylist.consolidate_blanks(1);
3160 delete clipProducer;
3161 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3162 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3164 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3166 //mlt_service_unlock(service.get_service());
3168 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3169 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3170 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3171 // error, destination is not empty
3172 mlt_service_unlock(service.get_service());
3176 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3177 if (!clipProducer || clipProducer->is_blank()) {
3178 // error, destination is not empty
3179 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3180 if (clipProducer) delete clipProducer;
3181 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3182 mlt_service_unlock(service.get_service());
3186 trackPlaylist.consolidate_blanks(0);
3187 destTrackPlaylist.consolidate_blanks(1);
3188 Mlt::Producer *clip;
3189 // check if we are moving a slowmotion producer
3190 QString serv = clipProducer->parent().get("mlt_service");
3191 QString currentid = clipProducer->parent().get("id");
3192 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3193 clip = clipProducer;
3196 // Special case: prod is null when using placeholder clips.
3197 // in that case, use the producer existing in playlist. Note that
3198 // it will bypass the one producer per track logic and might cause
3199 // Sound cracks if clip is moved so that it overlaps another copy of itself
3200 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3201 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3204 // move all effects to the correct producer
3205 mltPasteEffects(clipProducer, clip);
3208 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3209 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3210 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3213 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3215 if (clip == clipProducer) {
3220 delete clipProducer;
3222 destTrackPlaylist.consolidate_blanks(0);
3223 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3224 kDebug() << "//////// moving clip transparency";
3225 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3227 if (clipIndex > trackPlaylist.count()) checkLength = true;
3228 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3231 mlt_service_unlock(service.get_service());
3232 if (checkLength) mltCheckLength(&tractor);
3235 //m_mltConsumer->set("refresh", 1);
3240 QList <int> Render::checkTrackSequence(int track)
3243 Mlt::Service service(m_mltProducer->parent().get_service());
3244 if (service.type() != tractor_type) {
3245 kWarning() << "// TRACTOR PROBLEM";
3248 Mlt::Tractor tractor(service);
3249 mlt_service_lock(service.get_service());
3250 Mlt::Producer trackProducer(tractor.track(track));
3251 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3252 int clipNb = trackPlaylist.count();
3253 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3254 for (int i = 0; i < clipNb; i++) {
3255 Mlt::Producer *c = trackPlaylist.get_clip(i);
3256 int pos = trackPlaylist.clip_start(i);
3257 if (!list.contains(pos)) list.append(pos);
3258 pos += c->get_playtime();
3259 if (!list.contains(pos)) list.append(pos);
3265 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3267 int new_in = (int)newIn.frames(m_fps);
3268 int new_out = (int)newOut.frames(m_fps) - 1;
3269 if (new_in >= new_out) return false;
3270 int old_in = (int)oldIn.frames(m_fps);
3271 int old_out = (int)oldOut.frames(m_fps) - 1;
3273 Mlt::Service service(m_mltProducer->parent().get_service());
3274 Mlt::Tractor tractor(service);
3275 Mlt::Field *field = tractor.field();
3277 bool doRefresh = true;
3278 // Check if clip is visible in monitor
3279 int diff = old_out - m_mltProducer->position();
3280 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3282 diff = new_out - m_mltProducer->position();
3283 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3287 mlt_service_lock(service.get_service());
3289 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3290 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3291 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3292 QString resource = mlt_properties_get(properties, "mlt_service");
3293 int old_pos = (int)(old_in + old_out) / 2;
3296 while (mlt_type == "transition") {
3297 Mlt::Transition transition((mlt_transition) nextservice);
3298 int currentTrack = transition.get_b_track();
3299 int currentIn = (int) transition.get_in();
3300 int currentOut = (int) transition.get_out();
3302 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3304 if (newTrack - startTrack != 0) {
3305 Mlt::Properties trans_props(transition.get_properties());
3306 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3307 Mlt::Properties new_trans_props(new_transition.get_properties());
3308 new_trans_props.inherit(trans_props);
3309 new_transition.set_in_and_out(new_in, new_out);
3310 field->disconnect_service(transition);
3311 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3312 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3313 } else transition.set_in_and_out(new_in, new_out);
3316 nextservice = mlt_service_producer(nextservice);
3317 if (nextservice == NULL) break;
3318 properties = MLT_SERVICE_PROPERTIES(nextservice);
3319 mlt_type = mlt_properties_get(properties, "mlt_type");
3320 resource = mlt_properties_get(properties, "mlt_service");
3322 mlt_service_unlock(service.get_service());
3324 if (doRefresh) refresh();
3325 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3330 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3332 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3333 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3334 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3335 QString resource = mlt_properties_get(properties, "mlt_service");
3336 QList <Mlt::Transition *> trList;
3338 while (mlt_type == "transition") {
3339 Mlt::Transition transition((mlt_transition) nextservice);
3340 int aTrack = transition.get_a_track();
3341 int bTrack = transition.get_b_track();
3342 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3343 Mlt::Properties trans_props(transition.get_properties());
3344 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3345 Mlt::Properties new_trans_props(cp->get_properties());
3346 new_trans_props.inherit(trans_props);
3348 field->disconnect_service(transition);
3350 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3352 nextservice = mlt_service_producer(nextservice);
3353 if (nextservice == NULL) break;
3354 properties = MLT_SERVICE_PROPERTIES(nextservice);
3355 mlt_type = mlt_properties_get(properties, "mlt_type");
3356 resource = mlt_properties_get(properties, "mlt_service");
3358 field->plant_transition(tr, a_track, b_track);
3360 // re-add upper transitions
3361 for (int i = trList.count() - 1; i >= 0; i--) {
3362 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3363 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3367 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3369 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3371 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3372 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3373 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3376 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3379 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3381 mlt_service serv = m_mltProducer->parent().get_service();
3382 mlt_service_lock(serv);
3385 mlt_service nextservice = mlt_service_get_producer(serv);
3386 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3387 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3388 QString resource = mlt_properties_get(properties, "mlt_service");
3389 int in_pos = (int) in.frames(m_fps);
3390 int out_pos = (int) out.frames(m_fps) - 1;
3392 while (mlt_type == "transition") {
3393 mlt_transition tr = (mlt_transition) nextservice;
3394 int currentTrack = mlt_transition_get_b_track(tr);
3395 int currentBTrack = mlt_transition_get_a_track(tr);
3396 int currentIn = (int) mlt_transition_get_in(tr);
3397 int currentOut = (int) mlt_transition_get_out(tr);
3399 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3401 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3402 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3403 QMap<QString, QString>::Iterator it;
3405 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3407 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3408 if (currentId != xml.attribute("id")) {
3409 // The transition ID is not the same, so reset all properties
3410 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3411 // Cleanup previous properties
3412 QStringList permanentProps;
3413 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3414 permanentProps << "out" << "a_track" << "b_track";
3415 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3416 QString propName = mlt_properties_get_name(transproperties, i);
3417 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3418 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3423 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3424 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3426 if (currentBTrack != a_track) {
3427 mlt_properties_set_int(transproperties, "a_track", a_track);
3429 for (it = map.begin(); it != map.end(); ++it) {
3431 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3432 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3433 //filter->set("kdenlive_id", id);
3437 nextservice = mlt_service_producer(nextservice);
3438 if (nextservice == NULL) break;
3439 properties = MLT_SERVICE_PROPERTIES(nextservice);
3440 mlt_type = mlt_properties_get(properties, "mlt_type");
3441 resource = mlt_properties_get(properties, "mlt_service");
3443 mlt_service_unlock(serv);
3446 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3449 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3451 mlt_service serv = m_mltProducer->parent().get_service();
3453 mlt_service_lock(serv);
3455 Mlt::Service service(serv);
3456 Mlt::Tractor tractor(service);
3457 Mlt::Field *field = tractor.field();
3459 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3461 mlt_service nextservice = mlt_service_get_producer(serv);
3462 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3463 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3464 QString resource = mlt_properties_get(properties, "mlt_service");
3466 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3467 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3469 while (mlt_type == "transition") {
3470 mlt_transition tr = (mlt_transition) nextservice;
3471 int currentTrack = mlt_transition_get_b_track(tr);
3472 int currentIn = (int) mlt_transition_get_in(tr);
3473 int currentOut = (int) mlt_transition_get_out(tr);
3474 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3476 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3477 mlt_field_disconnect_service(field->get_field(), nextservice);
3480 nextservice = mlt_service_producer(nextservice);
3481 if (nextservice == NULL) break;
3482 properties = MLT_SERVICE_PROPERTIES(nextservice);
3483 mlt_type = mlt_properties_get(properties, "mlt_type");
3484 resource = mlt_properties_get(properties, "mlt_service");
3486 mlt_service_unlock(serv);
3489 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3492 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3494 QDomNodeList attribs = xml.elementsByTagName("parameter");
3495 QMap<QString, QString> map;
3496 for (int i = 0; i < attribs.count(); i++) {
3497 QDomElement e = attribs.item(i).toElement();
3498 QString name = e.attribute("name");
3499 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3500 map[name] = e.attribute("default");
3501 if (!e.attribute("value").isEmpty()) {
3502 map[name] = e.attribute("value");
3504 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3505 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3506 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3509 if (e.attribute("namedesc").contains(';')) {
3510 QString format = e.attribute("format");
3511 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3512 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3514 QTextStream txtNeu(&neu);
3515 if (values.size() > 0)
3516 txtNeu << (int)values[0].toDouble();
3518 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3519 txtNeu << separators[i];
3520 txtNeu << (int)(values[i+1].toDouble());
3522 if (i < separators.size())
3523 txtNeu << separators[i];
3524 map[e.attribute("name")] = neu;
3531 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3533 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3534 Mlt::Service service(m_mltProducer->parent().get_service());
3535 Mlt::Tractor tractor(service);
3536 Mlt::Field *field = tractor.field();
3538 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3539 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3540 transition->set("transparency", id);
3541 transition->set("fill", 1);
3542 transition->set("internal_added", 237);
3543 field->plant_transition(*transition, transitiontrack, info.track);
3547 void Render::mltDeleteTransparency(int pos, int track, int id)
3549 Mlt::Service service(m_mltProducer->parent().get_service());
3550 Mlt::Tractor tractor(service);
3551 Mlt::Field *field = tractor.field();
3553 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3554 mlt_service serv = m_mltProducer->parent().get_service();
3556 mlt_service nextservice = mlt_service_get_producer(serv);
3557 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3558 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3559 QString resource = mlt_properties_get(properties, "mlt_service");
3561 while (mlt_type == "transition") {
3562 mlt_transition tr = (mlt_transition) nextservice;
3563 int currentTrack = mlt_transition_get_b_track(tr);
3564 int currentIn = (int) mlt_transition_get_in(tr);
3565 int currentOut = (int) mlt_transition_get_out(tr);
3566 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3567 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3569 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3570 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3571 mlt_field_disconnect_service(field->get_field(), nextservice);
3574 nextservice = mlt_service_producer(nextservice);
3575 if (nextservice == NULL) break;
3576 properties = MLT_SERVICE_PROPERTIES(nextservice);
3577 mlt_type = mlt_properties_get(properties, "mlt_type");
3578 resource = mlt_properties_get(properties, "mlt_service");
3580 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3583 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3585 Mlt::Service service(m_mltProducer->parent().get_service());
3586 Mlt::Tractor tractor(service);
3588 mlt_service_lock(service.get_service());
3589 m_mltConsumer->set("refresh", 0);
3592 mlt_service serv = m_mltProducer->parent().get_service();
3593 mlt_service nextservice = mlt_service_get_producer(serv);
3594 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3595 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3596 QString resource = mlt_properties_get(properties, "mlt_service");
3597 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3598 while (mlt_type == "transition") {
3599 mlt_transition tr = (mlt_transition) nextservice;
3600 int currentTrack = mlt_transition_get_b_track(tr);
3601 int currentIn = (int) mlt_transition_get_in(tr);
3602 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3603 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3604 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3605 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3606 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3607 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3610 nextservice = mlt_service_producer(nextservice);
3611 if (nextservice == NULL) break;
3612 properties = MLT_SERVICE_PROPERTIES(nextservice);
3613 mlt_type = mlt_properties_get(properties, "mlt_type");
3614 resource = mlt_properties_get(properties, "mlt_service");
3616 mlt_service_unlock(service.get_service());
3618 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3622 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3624 Mlt::Service service(m_mltProducer->parent().get_service());
3625 Mlt::Tractor tractor(service);
3627 mlt_service_lock(service.get_service());
3628 m_mltConsumer->set("refresh", 0);
3631 mlt_service serv = m_mltProducer->parent().get_service();
3632 mlt_service nextservice = mlt_service_get_producer(serv);
3633 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3634 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3635 QString resource = mlt_properties_get(properties, "mlt_service");
3637 while (mlt_type == "transition") {
3638 mlt_transition tr = (mlt_transition) nextservice;
3639 int currentTrack = mlt_transition_get_b_track(tr);
3640 int currentaTrack = mlt_transition_get_a_track(tr);
3641 int currentIn = (int) mlt_transition_get_in(tr);
3642 int currentOut = (int) mlt_transition_get_out(tr);
3643 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3644 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3645 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3646 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3647 kDebug() << "//////MOVING";
3648 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3649 if (endTrack != startTrack) {
3650 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3651 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3652 mlt_properties_set_int(properties, "b_track", endTrack);
3656 nextservice = mlt_service_producer(nextservice);
3657 if (nextservice == NULL) break;
3658 properties = MLT_SERVICE_PROPERTIES(nextservice);
3659 mlt_type = mlt_properties_get(properties, "mlt_type");
3660 resource = mlt_properties_get(properties, "mlt_service");
3663 mlt_service_unlock(service.get_service());
3664 m_mltConsumer->set("refresh", 1);
3668 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3670 if (in >= out) return false;
3671 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3672 Mlt::Service service(m_mltProducer->parent().get_service());
3674 Mlt::Tractor tractor(service);
3675 Mlt::Field *field = tractor.field();
3677 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3678 if (out != GenTime())
3679 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3681 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3682 QMap<QString, QString>::Iterator it;
3684 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3685 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3686 if (xml.hasAttribute("id"))
3687 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3689 for (it = args.begin(); it != args.end(); ++it) {
3691 if (!it.value().isEmpty())
3692 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3693 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3695 // attach transition
3697 mlt_service_lock(service.get_service());
3698 mltPlantTransition(field, *transition, a_track, b_track);
3699 // field->plant_transition(*transition, a_track, b_track);
3700 mlt_service_unlock(service.get_service());
3702 if (do_refresh) refresh();
3706 void Render::mltSavePlaylist()
3708 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3709 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3710 fileConsumer.set("resource", "/tmp/playlist.mlt");
3712 Mlt::Service service(m_mltProducer->get_service());
3714 fileConsumer.connect(service);
3715 fileConsumer.start();
3718 const QList <Mlt::Producer *> Render::producersList()
3720 QList <Mlt::Producer *> prods;
3721 if (m_mltProducer == NULL) return prods;
3722 Mlt::Service service(m_mltProducer->parent().get_service());
3723 if (service.type() != tractor_type) return prods;
3724 Mlt::Tractor tractor(service);
3727 int trackNb = tractor.count();
3728 for (int t = 1; t < trackNb; t++) {
3729 Mlt::Producer *tt = tractor.track(t);
3730 Mlt::Producer trackProducer(tt);
3732 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3733 int clipNb = trackPlaylist.count();
3734 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3735 for (int i = 0; i < clipNb; i++) {
3736 Mlt::Producer *c = trackPlaylist.get_clip(i);
3737 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3739 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3740 ids.append(nprod->get("id"));
3741 prods.append(nprod);
3742 } else delete nprod;
3750 void Render::fillSlowMotionProducers()
3752 if (m_mltProducer == NULL) return;
3753 Mlt::Service service(m_mltProducer->parent().get_service());
3754 if (service.type() != tractor_type) return;
3756 Mlt::Tractor tractor(service);
3758 int trackNb = tractor.count();
3759 for (int t = 1; t < trackNb; t++) {
3760 Mlt::Producer *tt = tractor.track(t);
3761 Mlt::Producer trackProducer(tt);
3763 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3764 int clipNb = trackPlaylist.count();
3765 for (int i = 0; i < clipNb; i++) {
3766 Mlt::Producer *c = trackPlaylist.get_clip(i);
3767 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3769 QString id = nprod->get("id");
3770 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3771 // this is a slowmotion producer, add it to the list
3772 QString url = QString::fromUtf8(nprod->get("resource"));
3773 int strobe = nprod->get_int("strobe");
3774 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3775 if (!m_slowmotionProducers.contains(url)) {
3776 m_slowmotionProducers.insert(url, nprod);
3778 } else delete nprod;
3785 void Render::mltInsertTrack(int ix, bool videoTrack)
3790 Mlt::Service service(m_mltProducer->parent().get_service());
3791 mlt_service_lock(service.get_service());
3792 if (service.type() != tractor_type) {
3793 kWarning() << "// TRACTOR PROBLEM";
3797 Mlt::Tractor tractor(service);
3799 Mlt::Playlist playlist;
3800 int ct = tractor.count();
3802 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3808 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3809 tractor.set_track(playlist, pos);
3810 Mlt::Producer newProd(tractor.track(pos));
3811 if (!videoTrack) newProd.set("hide", 1);
3813 for (; pos <= ct; pos++) {
3814 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3815 tractor.set_track(*prodToMove, pos);
3816 prodToMove = prodToMove2;
3819 tractor.set_track(playlist, ix);
3820 Mlt::Producer newProd(tractor.track(ix));
3821 if (!videoTrack) newProd.set("hide", 1);
3825 mlt_service serv = m_mltProducer->parent().get_service();
3826 mlt_service nextservice = mlt_service_get_producer(serv);
3827 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3828 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3829 QString resource = mlt_properties_get(properties, "mlt_service");
3831 while (mlt_type == "transition") {
3832 if (resource != "mix") {
3833 mlt_transition tr = (mlt_transition) nextservice;
3834 int currentTrack = mlt_transition_get_b_track(tr);
3835 int currentaTrack = mlt_transition_get_a_track(tr);
3836 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3838 if (currentTrack >= ix) {
3839 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3840 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3843 nextservice = mlt_service_producer(nextservice);
3844 if (nextservice == NULL) break;
3845 properties = MLT_SERVICE_PROPERTIES(nextservice);
3846 mlt_type = mlt_properties_get(properties, "mlt_type");
3847 resource = mlt_properties_get(properties, "mlt_service");
3850 // Add audio mix transition to last track
3851 Mlt::Field *field = tractor.field();
3852 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3853 transition->set("a_track", 1);
3854 transition->set("b_track", ct);
3855 transition->set("always_active", 1);
3856 transition->set("internal_added", 237);
3857 transition->set("combine", 1);
3858 field->plant_transition(*transition, 1, ct);
3859 //mlt_service_unlock(m_mltConsumer->get_service());
3860 mlt_service_unlock(service.get_service());
3861 //tractor.multitrack()->refresh();
3862 //tractor.refresh();
3864 blockSignals(false);
3868 void Render::mltDeleteTrack(int ix)
3871 doc.setContent(sceneList(), false);
3872 int tracksCount = doc.elementsByTagName("track").count() - 1;
3873 QDomNode track = doc.elementsByTagName("track").at(ix);
3874 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3875 QDomNodeList transitions = doc.elementsByTagName("transition");
3876 for (int i = 0; i < transitions.count(); i++) {
3877 QDomElement e = transitions.at(i).toElement();
3878 QDomNodeList props = e.elementsByTagName("property");
3879 QMap <QString, QString> mappedProps;
3880 for (int j = 0; j < props.count(); j++) {
3881 QDomElement f = props.at(j).toElement();
3882 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3884 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3885 tractor.removeChild(transitions.at(i));
3887 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3888 // Transition needs to be moved
3889 int a_track = mappedProps.value("a_track").toInt();
3890 int b_track = mappedProps.value("b_track").toInt();
3891 if (a_track > 0 && a_track >= ix) a_track --;
3892 if (b_track == ix) {
3893 // transition was on the deleted track, so remove it
3894 tractor.removeChild(transitions.at(i));
3898 if (b_track > 0 && b_track > ix) b_track --;
3899 for (int j = 0; j < props.count(); j++) {
3900 QDomElement f = props.at(j).toElement();
3901 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3902 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3907 tractor.removeChild(track);
3908 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3909 setSceneList(doc.toString(), m_framePosition);
3911 /* if (m_mltProducer != NULL) {
3912 Mlt::Producer parentProd(m_mltProducer->parent());
3913 if (parentProd.get_producer() != NULL) {
3914 Mlt::Service service(parentProd.get_service());
3915 if (service.type() == tractor_type) {
3916 Mlt::Tractor tractor(service);
3917 mltCheckLength(&tractor);
3924 void Render::updatePreviewSettings()
3926 kDebug() << "////// RESTARTING CONSUMER";
3927 if (!m_mltConsumer || !m_mltProducer) return;
3928 if (m_mltProducer->get_playtime() == 0) return;
3929 Mlt::Service service(m_mltProducer->parent().get_service());
3930 if (service.type() != tractor_type) return;
3932 //m_mltConsumer->set("refresh", 0);
3933 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3934 m_mltConsumer->purge();
3935 QString scene = sceneList();
3937 if (m_mltProducer) {
3938 pos = m_mltProducer->position();
3941 setSceneList(scene, pos);
3945 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3947 // Update all frame positions to the new fps value
3948 //WARNING: there are probably some effects or other that hold a frame value
3949 // as parameter and will also need to be updated here!
3951 doc.setContent(scene);
3953 double factor = new_fps / current_fps;
3954 QDomNodeList producers = doc.elementsByTagName("producer");
3955 for (int i = 0; i < producers.count(); i++) {
3956 QDomElement prod = producers.at(i).toElement();
3957 prod.removeAttribute("in");
3958 prod.removeAttribute("out");
3960 QDomNodeList props = prod.childNodes();
3961 for (int j = 0; j < props.count(); j++) {
3962 QDomElement param = props.at(j).toElement();
3963 QString paramName = param.attribute("name");
3964 if (paramName.startsWith("meta.") || paramName == "length") {
3965 prod.removeChild(props.at(j));
3971 QDomNodeList entries = doc.elementsByTagName("entry");
3972 for (int i = 0; i < entries.count(); i++) {
3973 QDomElement entry = entries.at(i).toElement();
3974 int in = entry.attribute("in").toInt();
3975 int out = entry.attribute("out").toInt();
3976 in = factor * in + 0.5;
3977 out = factor * out + 0.5;
3978 entry.setAttribute("in", in);
3979 entry.setAttribute("out", out);
3982 QDomNodeList blanks = doc.elementsByTagName("blank");
3983 for (int i = 0; i < blanks.count(); i++) {
3984 QDomElement blank = blanks.at(i).toElement();
3985 int length = blank.attribute("length").toInt();
3986 length = factor * length + 0.5;
3987 blank.setAttribute("length", QString::number(length));
3990 QDomNodeList filters = doc.elementsByTagName("filter");
3991 for (int i = 0; i < filters.count(); i++) {
3992 QDomElement filter = filters.at(i).toElement();
3993 int in = filter.attribute("in").toInt();
3994 int out = filter.attribute("out").toInt();
3995 in = factor * in + 0.5;
3996 out = factor * out + 0.5;
3997 filter.setAttribute("in", in);
3998 filter.setAttribute("out", out);
4001 QDomNodeList transitions = doc.elementsByTagName("transition");
4002 for (int i = 0; i < transitions.count(); i++) {
4003 QDomElement transition = transitions.at(i).toElement();
4004 int in = transition.attribute("in").toInt();
4005 int out = transition.attribute("out").toInt();
4006 in = factor * in + 0.5;
4007 out = factor * out + 0.5;
4008 transition.setAttribute("in", in);
4009 transition.setAttribute("out", out);
4010 QDomNodeList props = transition.childNodes();
4011 for (int j = 0; j < props.count(); j++) {
4012 QDomElement param = props.at(j).toElement();
4013 QString paramName = param.attribute("name");
4014 if (paramName == "geometry") {
4015 QString geom = param.firstChild().nodeValue();
4016 QStringList keys = geom.split(';');
4017 QStringList newKeys;
4018 for (int k = 0; k < keys.size(); ++k) {
4019 if (keys.at(k).contains('=')) {
4020 int pos = keys.at(k).section('=', 0, 0).toInt();
4021 pos = factor * pos + 0.5;
4022 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4023 } else newKeys.append(keys.at(k));
4025 param.firstChild().setNodeValue(newKeys.join(";"));
4029 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4030 int out = tractor.attribute("out").toInt();
4031 out = factor * out + 0.5;
4032 tractor.setAttribute("out", out);
4033 emit durationChanged(out);
4035 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4036 return doc.toString();
4040 void Render::sendFrameUpdate()
4042 if (m_mltProducer) {
4043 Mlt::Frame * frame = m_mltProducer->get_frame();
4044 emitFrameUpdated(*frame);
4050 #include "renderer.moc"