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");
545 KUrl url = KUrl(path);
546 Mlt::Producer *producer = NULL;
547 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
548 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
549 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
550 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
555 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
556 } else if (type == TEXT) {
557 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
558 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
559 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
560 } else if (url.isEmpty()) {
562 QDomElement mlt = doc.createElement("mlt");
563 QDomElement play = doc.createElement("playlist");
564 doc.appendChild(mlt);
565 mlt.appendChild(play);
566 play.appendChild(doc.importNode(xml, true));
567 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
569 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
572 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
573 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
574 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
575 // Proxy file is corrupted
576 emit removeInvalidProxy(clipId);
578 else emit removeInvalidClip(clipId, replaceProducer);
583 if (xml.hasAttribute("force_aspect_ratio")) {
584 double aspect = xml.attribute("force_aspect_ratio").toDouble();
585 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
588 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
589 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
590 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
591 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
592 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
593 if (aspectDenominator != 0 && width != 0)
594 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
597 if (xml.hasAttribute("force_fps")) {
598 double fps = xml.attribute("force_fps").toDouble();
599 if (fps > 0) producer->set("force_fps", fps);
602 if (xml.hasAttribute("force_progressive")) {
604 int progressive = xml.attribute("force_progressive").toInt(&ok);
605 if (ok) producer->set("force_progressive", progressive);
607 if (xml.hasAttribute("force_tff")) {
609 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
610 if (ok) producer->set("force_tff", fieldOrder);
612 if (xml.hasAttribute("threads")) {
613 int threads = xml.attribute("threads").toInt();
614 if (threads != 1) producer->set("threads", threads);
616 if (xml.hasAttribute("video_index")) {
617 int vindex = xml.attribute("video_index").toInt();
618 if (vindex != 0) producer->set("video_index", vindex);
620 if (xml.hasAttribute("audio_index")) {
621 int aindex = xml.attribute("audio_index").toInt();
622 if (aindex != 0) producer->set("audio_index", aindex);
624 if (xml.hasAttribute("force_colorspace")) {
625 int colorspace = xml.attribute("force_colorspace").toInt();
626 if (colorspace != 0) producer->set("force_colorspace", colorspace);
628 if (xml.hasAttribute("full_luma")) {
629 int full_luma = xml.attribute("full_luma").toInt();
630 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
634 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
636 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
637 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
639 if (xml.hasAttribute("length")) {
640 length = xml.attribute("length").toInt();
641 clipOut = length - 1;
643 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
644 producer->set("length", length);
647 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
649 producer->set("id", clipId.toUtf8().constData());
651 if (xml.hasAttribute("templatetext"))
652 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
654 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
655 // Clip already has all properties
656 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
660 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
661 QMap < QString, QString > filePropertyMap;
662 QMap < QString, QString > metadataPropertyMap;
664 int frameNumber = xml.attribute("thumbnail", "0").toInt();
665 if (frameNumber != 0) producer->seek(frameNumber);
667 filePropertyMap["duration"] = QString::number(producer->get_playtime());
668 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
670 Mlt::Frame *frame = producer->get_frame();
672 if (type == SLIDESHOW) {
673 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
674 if (ttl) producer->set("ttl", ttl);
675 if (!xml.attribute("animation").isEmpty()) {
676 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
677 if (filter && filter->is_valid()) {
679 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
680 if (!geometry.isEmpty()) {
681 if (xml.attribute("animation").contains("low-pass")) {
682 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
683 if (blur && blur->is_valid())
684 producer->attach(*blur);
686 filter->set("transition.geometry", geometry.toUtf8().data());
687 filter->set("transition.cycle", cycle);
688 producer->attach(*filter);
692 if (xml.attribute("fade") == "1") {
693 // user wants a fade effect to slideshow
694 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
695 if (filter && filter->is_valid()) {
696 if (ttl) filter->set("cycle", ttl);
697 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
698 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
699 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
700 if (xml.hasAttribute("softness")) {
701 int soft = xml.attribute("softness").toInt();
702 filter->set("luma.softness", (double) soft / 100.0);
705 producer->attach(*filter);
708 if (xml.attribute("crop") == "1") {
709 // user wants to center crop the slides
710 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
711 if (filter && filter->is_valid()) {
712 filter->set("center", 1);
713 producer->attach(*filter);
718 if (producer->get_double("meta.media.frame_rate_den") > 0) {
719 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
720 } else filePropertyMap["fps"] = producer->get("source_fps");
722 if (frame && frame->is_valid()) {
723 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
724 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
725 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
726 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
728 if (frame->get_int("test_image") == 0) {
729 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
730 filePropertyMap["type"] = "playlist";
731 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
732 } else if (frame->get_int("test_audio") == 0)
733 filePropertyMap["type"] = "av";
735 filePropertyMap["type"] = "video";
737 mlt_image_format format = mlt_image_rgb24a;
738 int frame_width = width;
739 int frame_height = imageHeight;
740 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
741 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
744 if (!image.isNull()) {
745 if (frame_width > (2 * width)) {
746 // there was a scaling problem, do it manually
747 QImage scaled = image.scaled(width, imageHeight);
748 pix = QPixmap::fromImage(scaled.rgbSwapped());
749 } else pix = QPixmap::fromImage(image.rgbSwapped());
753 emit replyGetImage(clipId, pix);
755 } else if (frame->get_int("test_audio") == 0) {
756 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
757 emit replyGetImage(clipId, pixmap);
758 filePropertyMap["type"] = "audio";
762 // Retrieve audio / video codec name
766 if (producer->get_int("video_index") > -1) {
767 /*if (context->duration == AV_NOPTS_VALUE) {
768 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
769 emit removeInvalidClip(clipId);
773 // Get the video_index
774 int default_video = producer->get_int("video_index");
776 int default_audio = producer->get_int("audio_index");
779 // Find maximum stream index values
780 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
781 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
782 QString type = producer->get(property);
785 else if (type == "audio")
788 filePropertyMap["default_video"] = QString::number(default_video);
789 filePropertyMap["video_max"] = QString::number(video_max);
790 filePropertyMap["default_audio"] = QString::number(default_audio);
791 filePropertyMap["audio_max"] = QString::number(audio_max);
793 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
794 if (producer->get(property)) {
795 filePropertyMap["videocodec"] = producer->get(property);
797 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
798 if (producer->get(property))
799 filePropertyMap["videocodec"] = producer->get(property);
802 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
803 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
804 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
806 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
807 if (producer->get_int("audio_index") > -1) {
808 // Get the audio_index
809 int index = producer->get_int("audio_index");
811 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
812 if (producer->get(property)) {
813 filePropertyMap["audiocodec"] = producer->get(property);
815 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
816 if (producer->get(property))
817 filePropertyMap["audiocodec"] = producer->get(property);
822 Mlt::Properties metadata;
823 metadata.pass_values(*producer, "meta.attr.");
824 int count = metadata.count();
825 for (int i = 0; i < count; i ++) {
826 QString name = metadata.get_name(i);
827 QString value = QString::fromUtf8(metadata.get(i));
828 if (name.endsWith("markup") && !value.isEmpty())
829 metadataPropertyMap[ name.section('.', 0, -2)] = value;
832 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
833 // FIXME: should delete this to avoid a leak...
839 /** Create the producer from the MLT XML QDomDocument */
840 void Render::initSceneList()
842 kDebug() << "-------- INIT SCENE LIST ------_";
844 QDomElement mlt = doc.createElement("mlt");
845 doc.appendChild(mlt);
846 QDomElement prod = doc.createElement("producer");
847 prod.setAttribute("resource", "colour");
848 prod.setAttribute("colour", "red");
849 prod.setAttribute("id", "black");
850 prod.setAttribute("in", "0");
851 prod.setAttribute("out", "0");
853 QDomElement tractor = doc.createElement("tractor");
854 QDomElement multitrack = doc.createElement("multitrack");
856 QDomElement playlist1 = doc.createElement("playlist");
857 playlist1.appendChild(prod);
858 multitrack.appendChild(playlist1);
859 QDomElement playlist2 = doc.createElement("playlist");
860 multitrack.appendChild(playlist2);
861 QDomElement playlist3 = doc.createElement("playlist");
862 multitrack.appendChild(playlist3);
863 QDomElement playlist4 = doc.createElement("playlist");
864 multitrack.appendChild(playlist4);
865 QDomElement playlist5 = doc.createElement("playlist");
866 multitrack.appendChild(playlist5);
867 tractor.appendChild(multitrack);
868 mlt.appendChild(tractor);
869 // kDebug()<<doc.toString();
871 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
872 setSceneList(doc, 0);
876 int Render::setProducer(Mlt::Producer *producer, int position)
878 if (m_winid == -1) return -1;
881 m_mltConsumer->stop();
884 m_mltConsumer->purge();
887 m_mltProducer->set_speed(0);
888 delete m_mltProducer;
889 m_mltProducer = NULL;
893 m_mltProducer = new Mlt::Producer(producer->get_producer());
894 } else m_mltProducer = m_blackClip->cut(0, 50);
896 if (!m_mltProducer || !m_mltProducer->is_valid()) {
897 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
900 int volume = KdenliveSettings::volume();
901 m_mltProducer->set("meta.volume", (double)volume / 100);
902 m_fps = m_mltProducer->get_fps();
903 int error = connectPlaylist();
905 if (position != -1) {
906 m_mltProducer->seek(position);
907 emit rendererPosition(position);
908 } else emit rendererPosition((int) m_mltProducer->position());
913 int Render::setSceneList(QDomDocument list, int position)
915 return setSceneList(list.toString(), position);
918 int Render::setSceneList(QString playlist, int position)
920 if (m_winid == -1) return -1;
924 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
926 // Remove previous profile info
928 doc.setContent(playlist);
929 QDomElement profile = doc.documentElement().firstChildElement("profile");
930 doc.documentElement().removeChild(profile);
931 playlist = doc.toString();
934 if (!m_mltConsumer->is_stopped()) {
935 m_mltConsumer->stop();
937 m_mltConsumer->set("refresh", 0);
939 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
944 m_mltProducer->set_speed(0);
945 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
947 Mlt::Service service(m_mltProducer->parent().get_service());
948 mlt_service_lock(service.get_service());
950 if (service.type() == tractor_type) {
951 Mlt::Tractor tractor(service);
952 Mlt::Field *field = tractor.field();
953 mlt_service nextservice = mlt_service_get_producer(service.get_service());
954 mlt_service nextservicetodisconnect;
955 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
956 QString mlt_type = mlt_properties_get(properties, "mlt_type");
957 QString resource = mlt_properties_get(properties, "mlt_service");
958 // Delete all transitions
959 while (mlt_type == "transition") {
960 nextservicetodisconnect = nextservice;
961 nextservice = mlt_service_producer(nextservice);
962 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
963 if (nextservice == NULL) break;
964 properties = MLT_SERVICE_PROPERTIES(nextservice);
965 mlt_type = mlt_properties_get(properties, "mlt_type");
966 resource = mlt_properties_get(properties, "mlt_service");
969 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
970 Mlt::Producer trackProducer(tractor.track(trackNb));
971 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
972 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
976 mlt_service_unlock(service.get_service());
978 qDeleteAll(m_slowmotionProducers.values());
979 m_slowmotionProducers.clear();
981 delete m_mltProducer;
982 m_mltProducer = NULL;
987 // TODO: Better way to do this
988 if (KdenliveSettings::projectloading_avformatnovalidate())
989 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
991 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
993 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
994 if (!m_mltProducer || !m_mltProducer->is_valid()) {
995 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
996 m_mltProducer = m_blackClip->cut(0, 50);
999 int volume = KdenliveSettings::volume();
1000 m_mltProducer->set("meta.volume", (double)volume / 100);
1001 m_mltProducer->optimise();
1003 /*if (KdenliveSettings::osdtimecode()) {
1004 // Attach filter for on screen display of timecode
1006 QString attr = "attr_check";
1007 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1008 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1009 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1010 mlt_filter_close( filter );
1012 m_osdInfo = new Mlt::Filter("data_show");
1013 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1014 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1015 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1016 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1017 m_osdInfo->set("dynamic", "1");
1019 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1021 m_osdInfo->set("dynamic", "0");
1024 m_fps = m_mltProducer->get_fps();
1025 if (position != 0) {
1026 // Seek to correct place after opening project.
1027 m_mltProducer->seek(position);
1030 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1031 if (error == 0) error = connectPlaylist();
1032 else connectPlaylist();
1033 fillSlowMotionProducers();
1035 m_isBlocked = false;
1036 blockSignals(false);
1039 //kDebug()<<"// SETSCN LST, POS: "<<position;
1040 //if (position != 0) emit rendererPosition(position);
1043 const QString Render::sceneList()
1046 Mlt::Profile profile((mlt_profile) 0);
1047 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1048 m_mltProducer->optimise();
1049 xmlConsumer.set("terminate_on_pause", 1);
1050 Mlt::Producer prod(m_mltProducer->get_producer());
1051 bool split = m_isSplitView;
1052 if (split) slotSplitView(false);
1053 xmlConsumer.connect(prod);
1054 xmlConsumer.start();
1055 while (!xmlConsumer.is_stopped()) {}
1056 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1057 if (split) slotSplitView(true);
1061 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1065 doc.setContent(sceneList(), false);
1066 if (!kdenliveData.isNull()) {
1067 // add Kdenlive specific tags
1068 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1069 mlt.appendChild(doc.importNode(kdenliveData, true));
1071 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1072 kWarning() << "////// ERROR writing to file: " << path;
1075 file.write(doc.toString().toUtf8());
1076 if (file.error() != QFile::NoError) {
1084 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1086 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1087 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1088 m_mltProducer->optimise();
1089 xmlConsumer.set("terminate_on_pause", 1);
1090 if (m_name == "clip") {
1091 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1093 list.insert_at(0, prod, 0);
1095 list.set("title", desc.toUtf8().constData());
1096 xmlConsumer.connect(list);
1099 //TODO: not working yet, save zone from timeline
1100 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1101 /* Mlt::Service service(p1->parent().get_service());
1102 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1104 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1105 //prod->set("title", desc.toUtf8().constData());
1106 xmlConsumer.connect(*p1); //list);
1109 xmlConsumer.start();
1112 double Render::fps() const
1117 int Render::connectPlaylist()
1119 if (!m_mltConsumer) return -1;
1120 //m_mltConsumer->set("refresh", "0");
1121 m_mltConsumer->connect(*m_mltProducer);
1122 m_mltProducer->set_speed(0);
1123 if (m_mltConsumer->start() == -1) {
1124 // ARGH CONSUMER BROKEN!!!!
1125 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."));
1126 delete m_mltConsumer;
1127 m_mltConsumer = NULL;
1130 emit durationChanged(m_mltProducer->get_playtime());
1135 void Render::refreshDisplay()
1138 if (!m_mltProducer) return;
1139 //m_mltConsumer->set("refresh", 0);
1141 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1142 /*if (KdenliveSettings::osdtimecode()) {
1143 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1144 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1145 m_osdInfo->set("dynamic", "1");
1146 m_mltProducer->attach(*m_osdInfo);
1149 m_mltProducer->detach(*m_osdInfo);
1150 m_osdInfo->set("dynamic", "0");
1155 int Render::volume() const
1157 if (!m_mltConsumer || !m_mltProducer) return -1;
1158 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1161 void Render::slotSetVolume(int volume)
1163 if (!m_mltConsumer || !m_mltProducer) return;
1164 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1167 m_mltConsumer->set("refresh", 0);
1168 // Attach filter for on screen display of timecode
1169 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1170 mlt_properties_set_double( properties, "meta.volume", volume );
1171 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1172 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1174 if (!KdenliveSettings::osdtimecode()) {
1175 m_mltProducer->detach(*m_osdInfo);
1176 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1177 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1180 //m_osdTimer->setSingleShot(2500);
1183 void Render::slotOsdTimeout()
1185 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1186 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1187 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1188 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1192 void Render::start()
1194 kDebug() << "----- STARTING MONITOR: " << m_name;
1195 if (m_winid == -1) {
1196 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1199 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1200 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1201 if (m_mltConsumer->start() == -1) {
1202 //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."));
1203 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1205 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1206 m_isBlocked = false;
1210 m_isBlocked = false;
1215 if (m_mltProducer == NULL) return;
1216 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1217 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1219 //m_mltConsumer->set("refresh", 0);
1220 m_mltConsumer->stop();
1221 // delete m_mltConsumer;
1222 // m_mltConsumer = NULL;
1224 kDebug() << "///////////// RENDER STOP2-------";
1227 if (m_mltProducer) {
1228 if (m_isZoneMode) resetZoneMode();
1229 m_mltProducer->set_speed(0.0);
1230 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1231 //kDebug() << m_mltProducer->get_length();
1233 kDebug() << "///////////// RENDER STOP3-------";
1236 void Render::stop(const GenTime & startTime)
1239 kDebug() << "///////////// RENDER STOP-------2";
1240 if (m_mltProducer) {
1241 if (m_isZoneMode) resetZoneMode();
1242 m_mltProducer->set_speed(0.0);
1243 m_mltProducer->seek((int) startTime.frames(m_fps));
1245 m_mltConsumer->purge();
1248 void Render::pause()
1250 if (!m_mltProducer || !m_mltConsumer)
1252 if (m_mltProducer->get_speed() == 0.0) return;
1253 if (m_isZoneMode) resetZoneMode();
1255 m_mltConsumer->set("refresh", 0);
1256 m_mltProducer->set_speed(0.0);
1258 The 2 lines below create a flicker loop
1259 emit rendererPosition(m_framePosition);
1260 m_mltProducer->seek(m_framePosition);*/
1261 m_mltConsumer->purge();
1264 void Render::switchPlay()
1266 if (!m_mltProducer || !m_mltConsumer)
1268 if (m_isZoneMode) resetZoneMode();
1269 if (m_mltProducer->get_speed() == 0.0) {
1270 m_isBlocked = false;
1271 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1272 m_mltProducer->set_speed(1.0);
1273 m_mltConsumer->set("refresh", 1);
1276 m_mltConsumer->set("refresh", 0);
1277 m_mltProducer->set_speed(0.0);
1278 //emit rendererPosition(m_framePosition);
1279 m_mltProducer->seek(m_framePosition);
1280 m_mltConsumer->purge();
1281 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1282 //m_mltConsumer->set("refresh", 0);
1283 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1284 m_mltProducer->set_speed(0);
1285 m_mltProducer->seek( position );
1286 //m_mltProducer->seek((int) m_framePosition);
1287 m_isBlocked = false;*/
1289 /*if (speed == 0.0) {
1290 m_mltProducer->seek((int) m_framePosition + 1);
1291 m_mltConsumer->purge();
1296 void Render::play(double speed)
1300 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1301 m_isBlocked = false;
1302 m_mltProducer->set_speed(speed);
1303 /*if (speed == 0.0) {
1304 m_mltProducer->seek((int) m_framePosition + 1);
1305 m_mltConsumer->purge();
1310 void Render::play(const GenTime & startTime)
1312 if (!m_mltProducer || !m_mltConsumer)
1314 m_isBlocked = false;
1315 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1316 m_mltProducer->set_speed(1.0);
1317 m_mltConsumer->set("refresh", 1);
1320 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1322 if (!m_mltProducer || !m_mltConsumer)
1324 //m_mltProducer->set("eof", "loop");
1325 m_isLoopMode = true;
1326 m_loopStart = startTime;
1327 playZone(startTime, stopTime);
1330 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1332 if (!m_mltProducer || !m_mltConsumer)
1334 m_isBlocked = false;
1335 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1336 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1337 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1338 m_mltProducer->set_speed(1.0);
1339 m_mltConsumer->set("refresh", 1);
1340 m_isZoneMode = true;
1343 void Render::resetZoneMode()
1345 if (!m_isZoneMode && !m_isLoopMode) return;
1346 m_mltProducer->set("out", m_originalOut);
1347 //m_mltProducer->set("eof", "pause");
1348 m_isZoneMode = false;
1349 m_isLoopMode = false;
1352 void Render::seekToFrame(int pos)
1354 //kDebug()<<" ********* RENDER SEEK TO POS";
1357 m_isBlocked = false;
1359 m_mltProducer->seek(pos);
1363 void Render::seekToFrameDiff(int diff)
1365 //kDebug()<<" ********* RENDER SEEK TO POS";
1368 m_isBlocked = false;
1370 m_mltProducer->seek(m_mltProducer->position() + diff);
1374 void Render::doRefresh()
1376 // Use a Timer so that we don't refresh too much
1377 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1380 void Render::refresh()
1382 if (!m_mltProducer || m_isBlocked)
1384 if (m_mltConsumer) {
1385 m_mltConsumer->set("refresh", 1);
1389 void Render::setDropFrames(bool show)
1391 if (m_mltConsumer) {
1392 int dropFrames = KdenliveSettings::mltthreads();
1393 if (show == false) dropFrames = -dropFrames;
1394 m_mltConsumer->stop();
1396 m_mltConsumer->set("real_time", dropFrames);
1398 m_mltConsumer->set("play.real_time", dropFrames);
1400 if (m_mltConsumer->start() == -1) {
1401 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1407 double Render::playSpeed()
1409 if (m_mltProducer) return m_mltProducer->get_speed();
1413 GenTime Render::seekPosition() const
1415 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1416 else return GenTime();
1419 int Render::seekFramePosition() const
1421 if (m_mltProducer) return (int) m_mltProducer->position();
1425 const QString & Render::rendererName() const
1430 void Render::emitFrameUpdated(Mlt::Frame& frame)
1432 mlt_image_format format = mlt_image_rgb24a;
1435 const uchar* image = frame.get_image(format, width, height);
1436 QImage qimage(width, height, QImage::Format_ARGB32);
1437 memcpy(qimage.bits(), image, width * height * 4);
1438 emit frameUpdated(qimage.rgbSwapped());
1441 void Render::emitFrameNumber(double position)
1443 m_framePosition = position;
1444 emit rendererPosition((int) position);
1447 void Render::emitConsumerStopped()
1449 // This is used to know when the playing stopped
1450 if (m_mltProducer) {
1451 double pos = m_mltProducer->position();
1452 if (m_isLoopMode) play(m_loopStart);
1453 else if (m_isZoneMode) resetZoneMode();
1454 emit rendererStopped((int) pos);
1458 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1460 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1463 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1465 if (!m_mltProducer) {
1466 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1470 //int height = 1080;//KdenliveSettings::defaultheight();
1471 //int width = 1940; //KdenliveSettings::displaywidth();
1473 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1475 QPixmap pix(width, height);
1476 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1477 m_convert.set("forced", mlt_image_rgb24a);
1478 m_mltProducer->attach(m_convert);
1479 Mlt::Frame * frame = m_mltProducer->get_frame();
1480 m_mltProducer->detach(m_convert);
1482 pix = frameThumbnail(frame, width, height);
1485 pix.save(url.path(), "PNG");
1486 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1490 void Render::showFrame(Mlt::Frame& frame)
1492 m_framePosition = qMax(frame.get_int("_position"), 0);
1493 emit rendererPosition((int) m_framePosition);
1494 mlt_image_format format = mlt_image_rgb24a;
1497 const uchar* image = frame.get_image(format, width, height);
1498 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1499 memcpy(qimage.scanLine(0), image, width * height * 4);
1500 emit showImageSignal(qimage);
1501 if (analyseAudio) showAudio(frame);
1502 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1503 emit frameUpdated(qimage.rgbSwapped());
1507 void Render::showAudio(Mlt::Frame& frame)
1509 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1512 mlt_audio_format audio_format = mlt_audio_s16;
1514 int num_channels = 0;
1516 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1522 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1523 // So the vector is of size samples*channels.
1524 QVector<int16_t> sampleVector(samples*num_channels);
1525 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1528 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1533 * MLT playlist direct manipulation.
1536 void Render::mltCheckLength(Mlt::Tractor *tractor)
1538 //kDebug()<<"checking track length: "<<track<<"..........";
1540 int trackNb = tractor->count();
1544 Mlt::Producer trackProducer(tractor->track(0));
1545 duration = trackProducer.get_playtime() - 1;
1546 m_mltProducer->set("out", duration);
1547 emit durationChanged(duration);
1550 while (trackNb > 1) {
1551 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1552 trackDuration = trackProducer.get_playtime() - 1;
1553 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1554 if (trackDuration > duration) duration = trackDuration;
1558 Mlt::Producer blackTrackProducer(tractor->track(0));
1560 if (blackTrackProducer.get_playtime() - 1 != duration) {
1561 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1562 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1563 if (blackclip && blackclip->is_blank()) {
1568 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1569 blackTrackPlaylist.clear();
1570 m_blackClip->set("length", duration + 1);
1571 m_blackClip->set("out", duration);
1572 blackclip = m_blackClip->cut(0, duration);
1573 blackTrackPlaylist.insert_at(0, blackclip, 1);
1575 if (duration > blackclip->parent().get_length()) {
1576 blackclip->parent().set("length", duration + 1);
1577 blackclip->parent().set("out", duration);
1578 blackclip->set("length", duration + 1);
1580 blackTrackPlaylist.resize_clip(0, 0, duration);
1584 m_mltProducer->set("out", duration);
1585 emit durationChanged(duration);
1589 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1591 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1593 // We want a slowmotion producer
1594 double speed = element.attribute("speed", "1.0").toDouble();
1595 int strobe = element.attribute("strobe", "1").toInt();
1596 QString url = QString::fromUtf8(prod->get("resource"));
1597 url.append('?' + QString::number(speed));
1598 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1599 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1600 if (!slowprod || slowprod->get_producer() == NULL) {
1601 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1602 if (strobe > 1) slowprod->set("strobe", strobe);
1603 QString id = prod->get("id");
1604 if (id.contains('_')) id = id.section('_', 0, 0);
1605 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1606 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1607 slowprod->set("id", producerid.toUtf8().constData());
1608 m_slowmotionProducers.insert(url, slowprod);
1613 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1615 if (m_mltProducer == NULL) {
1616 kDebug() << "PLAYLIST NOT INITIALISED //////";
1620 kDebug() << "Cannot insert clip without producer //////";
1623 Mlt::Producer parentProd(m_mltProducer->parent());
1624 if (parentProd.get_producer() == NULL) {
1625 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1629 Mlt::Service service(parentProd.get_service());
1630 if (service.type() != tractor_type) {
1631 kWarning() << "// TRACTOR PROBLEM";
1634 Mlt::Tractor tractor(service);
1635 if (info.track > tractor.count() - 1) {
1636 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1639 mlt_service_lock(service.get_service());
1640 Mlt::Producer trackProducer(tractor.track(info.track));
1641 int trackDuration = trackProducer.get_playtime() - 1;
1642 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1643 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1644 prod = checkSlowMotionProducer(prod, element);
1645 if (prod == NULL || !prod->is_valid()) {
1646 mlt_service_unlock(service.get_service());
1650 int cutPos = (int) info.cropStart.frames(m_fps);
1651 if (cutPos < 0) cutPos = 0;
1652 int insertPos = (int) info.startPos.frames(m_fps);
1653 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1654 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1655 if (overwrite && (insertPos < trackDuration)) {
1656 // Replace zone with blanks
1657 //trackPlaylist.split_at(insertPos, true);
1658 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1659 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1660 trackPlaylist.insert_blank(clipIndex, cutDuration);
1662 trackPlaylist.split_at(insertPos, true);
1663 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1664 trackPlaylist.insert_blank(clipIndex, cutDuration);
1666 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1668 /*if (QString(prod->get("transparency")).toInt() == 1)
1669 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1671 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1672 mlt_service_unlock(service.get_service());
1673 /*tractor.multitrack()->refresh();
1674 tractor.refresh();*/
1679 void Render::mltCutClip(int track, GenTime position)
1683 Mlt::Service service(m_mltProducer->parent().get_service());
1684 if (service.type() != tractor_type) {
1685 kWarning() << "// TRACTOR PROBLEM";
1689 Mlt::Tractor tractor(service);
1690 Mlt::Producer trackProducer(tractor.track(track));
1691 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1694 /* // Display playlist info
1695 kDebug()<<"//////////// BEFORE";
1696 for (int i = 0; i < trackPlaylist.count(); i++) {
1697 int blankStart = trackPlaylist.clip_start(i);
1698 int blankDuration = trackPlaylist.clip_length(i) - 1;
1700 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1701 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1704 int cutPos = (int) position.frames(m_fps);
1706 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1707 if (trackPlaylist.is_blank(clipIndex)) {
1708 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1709 m_isBlocked = false;
1712 mlt_service_lock(service.get_service());
1713 int clipStart = trackPlaylist.clip_start(clipIndex);
1714 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1715 mlt_service_unlock(service.get_service());
1717 // duplicate effects
1718 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1719 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1721 if (original == NULL || clip == NULL) {
1722 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1724 Mlt::Service clipService(original->get_service());
1725 Mlt::Service dupService(clip->get_service());
1729 Mlt::Filter *filter = clipService.filter(ct);
1731 // Only duplicate Kdenlive filters, and skip the fade in effects
1732 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1733 // looks like there is no easy way to duplicate a filter,
1734 // so we will create a new one and duplicate its properties
1735 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1736 if (dup && dup->is_valid()) {
1737 Mlt::Properties entries(filter->get_properties());
1738 for (int i = 0; i < entries.count(); i++) {
1739 dup->set(entries.get_name(i), entries.get(i));
1741 dupService.attach(*dup);
1745 filter = clipService.filter(ct);
1748 /* // Display playlist info
1749 kDebug()<<"//////////// AFTER";
1750 for (int i = 0; i < trackPlaylist.count(); i++) {
1751 int blankStart = trackPlaylist.clip_start(i);
1752 int blankDuration = trackPlaylist.clip_length(i) - 1;
1754 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1755 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1758 m_isBlocked = false;
1761 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1765 kDebug() << "Cannot update clip with null producer //////";
1768 Mlt::Service service(m_mltProducer->parent().get_service());
1769 if (service.type() != tractor_type) {
1770 kWarning() << "// TRACTOR PROBLEM";
1773 Mlt::Tractor tractor(service);
1774 Mlt::Producer trackProducer(tractor.track(info.track));
1775 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1776 int startPos = info.startPos.frames(m_fps);
1777 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1778 if (trackPlaylist.is_blank(clipIndex)) {
1779 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1782 mlt_service_lock(service.get_service());
1783 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1785 QList <Mlt::Filter *> filtersList;
1786 Mlt::Service sourceService(clip->get_service());
1788 Mlt::Filter *filter = sourceService.filter(ct);
1790 if (filter->get_int("kdenlive_ix") != 0) {
1791 filtersList.append(filter);
1794 filter = sourceService.filter(ct);
1797 trackPlaylist.replace_with_blank(clipIndex);
1799 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1800 prod = checkSlowMotionProducer(prod, element);
1801 if (prod == NULL || !prod->is_valid()) {
1802 mlt_service_unlock(service.get_service());
1806 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1807 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1811 //if (mltInsertClip(info, element, prod) == -1) return false;
1812 if (!filtersList.isEmpty()) {
1813 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1814 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1815 Mlt::Service destService(destclip->get_service());
1817 for (int i = 0; i < filtersList.count(); i++)
1818 destService.attach(*(filtersList.at(i)));
1820 mlt_service_unlock(service.get_service());
1825 bool Render::mltRemoveClip(int track, GenTime position)
1827 Mlt::Service service(m_mltProducer->parent().get_service());
1828 if (service.type() != tractor_type) {
1829 kWarning() << "// TRACTOR PROBLEM";
1833 Mlt::Tractor tractor(service);
1834 mlt_service_lock(service.get_service());
1835 Mlt::Producer trackProducer(tractor.track(track));
1836 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1837 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1839 // Display playlist info
1840 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1841 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1842 int blankStart = trackPlaylist.clip_start(i);
1843 int blankDuration = trackPlaylist.clip_length(i) - 1;
1845 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1846 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1848 if (trackPlaylist.is_blank(clipIndex)) {
1849 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1850 mlt_service_unlock(service.get_service());
1853 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1855 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1856 if (clip) delete clip;
1857 trackPlaylist.consolidate_blanks(0);
1858 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1859 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1861 /* // Display playlist info
1862 kDebug()<<"//// AFTER";
1863 for (int i = 0; i < trackPlaylist.count(); i++) {
1864 int blankStart = trackPlaylist.clip_start(i);
1865 int blankDuration = trackPlaylist.clip_length(i) - 1;
1867 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1868 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1870 mlt_service_unlock(service.get_service());
1871 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1872 m_isBlocked = false;
1876 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1878 if (!m_mltProducer) {
1879 kDebug() << "PLAYLIST NOT INITIALISED //////";
1882 Mlt::Producer parentProd(m_mltProducer->parent());
1883 if (parentProd.get_producer() == NULL) {
1884 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1888 Mlt::Service service(parentProd.get_service());
1889 Mlt::Tractor tractor(service);
1890 int insertPos = pos.frames(m_fps);
1892 Mlt::Producer trackProducer(tractor.track(track));
1893 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1894 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1895 if (clipIndex == trackPlaylist.count()) {
1896 // We are after the end of the playlist
1899 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1900 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1901 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1904 int Render::mltTrackDuration(int track)
1906 if (!m_mltProducer) {
1907 kDebug() << "PLAYLIST NOT INITIALISED //////";
1910 Mlt::Producer parentProd(m_mltProducer->parent());
1911 if (parentProd.get_producer() == NULL) {
1912 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1916 Mlt::Service service(parentProd.get_service());
1917 Mlt::Tractor tractor(service);
1919 Mlt::Producer trackProducer(tractor.track(track));
1920 return trackProducer.get_playtime() - 1;
1923 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1925 if (!m_mltProducer) {
1926 kDebug() << "PLAYLIST NOT INITIALISED //////";
1929 Mlt::Producer parentProd(m_mltProducer->parent());
1930 if (parentProd.get_producer() == NULL) {
1931 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1934 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1935 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1937 Mlt::Service service(parentProd.get_service());
1938 Mlt::Tractor tractor(service);
1939 mlt_service_lock(service.get_service());
1940 int diff = duration.frames(m_fps);
1941 int offset = timeOffset.frames(m_fps);
1945 // insert space in one track only
1946 Mlt::Producer trackProducer(tractor.track(track));
1947 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1948 insertPos = trackClipStartList.value(track);
1949 if (insertPos != -1) {
1950 insertPos += offset;
1951 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1953 trackPlaylist.insert_blank(clipIndex, diff - 1);
1955 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1956 if (!trackPlaylist.is_blank(clipIndex)) {
1957 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1959 int position = trackPlaylist.clip_start(clipIndex);
1960 int blankDuration = trackPlaylist.clip_length(clipIndex);
1961 if (blankDuration + diff == 0) {
1962 trackPlaylist.remove(clipIndex);
1963 } else trackPlaylist.remove_region(position, -diff);
1965 trackPlaylist.consolidate_blanks(0);
1967 // now move transitions
1968 mlt_service serv = m_mltProducer->parent().get_service();
1969 mlt_service nextservice = mlt_service_get_producer(serv);
1970 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1971 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1972 QString resource = mlt_properties_get(properties, "mlt_service");
1974 while (mlt_type == "transition") {
1975 mlt_transition tr = (mlt_transition) nextservice;
1976 int currentTrack = mlt_transition_get_b_track(tr);
1977 int currentIn = (int) mlt_transition_get_in(tr);
1978 int currentOut = (int) mlt_transition_get_out(tr);
1979 insertPos = trackTransitionStartList.value(track);
1980 if (insertPos != -1) {
1981 insertPos += offset;
1982 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1983 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1986 nextservice = mlt_service_producer(nextservice);
1987 if (nextservice == NULL) break;
1988 properties = MLT_SERVICE_PROPERTIES(nextservice);
1989 mlt_type = mlt_properties_get(properties, "mlt_type");
1990 resource = mlt_properties_get(properties, "mlt_service");
1993 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1994 Mlt::Producer trackProducer(tractor.track(trackNb));
1995 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1997 //int clipNb = trackPlaylist.count();
1998 insertPos = trackClipStartList.value(trackNb);
1999 if (insertPos != -1) {
2000 insertPos += offset;
2002 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2003 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2004 for (int i = 0; i < clipNb; i++) {
2005 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2006 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2007 kDebug()<<"-------------";
2009 kDebug()<<"END-------------";*/
2012 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2014 trackPlaylist.insert_blank(clipIndex, diff - 1);
2016 if (!trackPlaylist.is_blank(clipIndex)) {
2019 if (!trackPlaylist.is_blank(clipIndex)) {
2020 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2022 int position = trackPlaylist.clip_start(clipIndex);
2023 int blankDuration = trackPlaylist.clip_length(clipIndex);
2024 if (diff + blankDuration == 0) {
2025 trackPlaylist.remove(clipIndex);
2026 } else trackPlaylist.remove_region(position, - diff);
2028 trackPlaylist.consolidate_blanks(0);
2031 // now move transitions
2032 mlt_service serv = m_mltProducer->parent().get_service();
2033 mlt_service nextservice = mlt_service_get_producer(serv);
2034 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2035 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2036 QString resource = mlt_properties_get(properties, "mlt_service");
2038 while (mlt_type == "transition") {
2039 mlt_transition tr = (mlt_transition) nextservice;
2040 int currentIn = (int) mlt_transition_get_in(tr);
2041 int currentOut = (int) mlt_transition_get_out(tr);
2042 int currentTrack = mlt_transition_get_b_track(tr);
2043 insertPos = trackTransitionStartList.value(currentTrack);
2044 if (insertPos != -1) {
2045 insertPos += offset;
2046 if (currentOut > insertPos && resource != "mix") {
2047 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2050 nextservice = mlt_service_producer(nextservice);
2051 if (nextservice == NULL) break;
2052 properties = MLT_SERVICE_PROPERTIES(nextservice);
2053 mlt_type = mlt_properties_get(properties, "mlt_type");
2054 resource = mlt_properties_get(properties, "mlt_service");
2057 mlt_service_unlock(service.get_service());
2058 mltCheckLength(&tractor);
2059 m_mltConsumer->set("refresh", 1);
2063 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2065 if (source == dest) return;
2066 Mlt::Service sourceService(source->get_service());
2067 Mlt::Service destService(dest->get_service());
2069 // move all effects to the correct producer
2071 Mlt::Filter *filter = sourceService.filter(ct);
2073 if (filter->get_int("kdenlive_ix") != 0) {
2074 sourceService.detach(*filter);
2075 destService.attach(*filter);
2077 filter = sourceService.filter(ct);
2081 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2085 Mlt::Service service(m_mltProducer->parent().get_service());
2086 if (service.type() != tractor_type) {
2087 kWarning() << "// TRACTOR PROBLEM";
2090 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2091 Mlt::Tractor tractor(service);
2092 Mlt::Producer trackProducer(tractor.track(info.track));
2093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2094 int startPos = info.startPos.frames(m_fps);
2095 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2096 int clipLength = trackPlaylist.clip_length(clipIndex);
2098 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2099 if (original == NULL) {
2102 if (!original->is_valid() || original->is_blank()) {
2107 Mlt::Producer clipparent = original->parent();
2108 if (!clipparent.is_valid() || clipparent.is_blank()) {
2114 QString serv = clipparent.get("mlt_service");
2115 QString id = clipparent.get("id");
2116 if (speed <= 0 && speed > -1) speed = 1.0;
2117 //kDebug() << "CLIP SERVICE: " << serv;
2118 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2119 mlt_service_lock(service.get_service());
2120 QString url = QString::fromUtf8(clipparent.get("resource"));
2121 url.append('?' + QString::number(speed));
2122 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2123 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2124 if (!slowprod || slowprod->get_producer() == NULL) {
2125 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2126 if (strobe > 1) slowprod->set("strobe", strobe);
2127 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2128 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2129 slowprod->set("id", producerid.toUtf8().constData());
2130 // copy producer props
2131 double ar = original->parent().get_double("force_aspect_ratio");
2132 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2133 double fps = original->parent().get_double("force_fps");
2134 if (fps != 0.0) slowprod->set("force_fps", fps);
2135 int threads = original->parent().get_int("threads");
2136 if (threads != 0) slowprod->set("threads", threads);
2137 if (original->parent().get("force_progressive"))
2138 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2139 if (original->parent().get("force_tff"))
2140 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2141 int ix = original->parent().get_int("video_index");
2142 if (ix != 0) slowprod->set("video_index", ix);
2143 int colorspace = original->parent().get_int("force_colorspace");
2144 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2145 int full_luma = original->parent().get_int("set.force_full_luma");
2146 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2147 m_slowmotionProducers.insert(url, slowprod);
2149 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2150 trackPlaylist.consolidate_blanks(0);
2152 // Check that the blank space is long enough for our new duration
2153 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2154 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2156 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2157 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2158 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2159 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2161 // move all effects to the correct producer
2162 mltPasteEffects(clip, cut);
2163 trackPlaylist.insert_at(startPos, cut, 1);
2166 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2167 newLength = trackPlaylist.clip_length(clipIndex);
2168 mlt_service_unlock(service.get_service());
2169 } else if (speed == 1.0 && strobe < 2) {
2170 mlt_service_lock(service.get_service());
2172 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2173 trackPlaylist.consolidate_blanks(0);
2175 // Check that the blank space is long enough for our new duration
2176 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2177 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2180 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2181 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2182 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2183 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2184 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2186 // move all effects to the correct producer
2187 mltPasteEffects(clip, cut);
2189 trackPlaylist.insert_at(startPos, cut, 1);
2192 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2193 newLength = trackPlaylist.clip_length(clipIndex);
2194 mlt_service_unlock(service.get_service());
2196 } else if (serv == "framebuffer") {
2197 mlt_service_lock(service.get_service());
2198 QString url = QString::fromUtf8(clipparent.get("resource"));
2199 url = url.section('?', 0, 0);
2200 url.append('?' + QString::number(speed));
2201 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2202 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2203 if (!slowprod || slowprod->get_producer() == NULL) {
2204 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2205 slowprod->set("strobe", strobe);
2206 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2207 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2208 slowprod->set("id", producerid.toUtf8().constData());
2209 // copy producer props
2210 double ar = original->parent().get_double("force_aspect_ratio");
2211 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2212 double fps = original->parent().get_double("force_fps");
2213 if (fps != 0.0) slowprod->set("force_fps", fps);
2214 if (original->parent().get("force_progressive"))
2215 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2216 if (original->parent().get("force_tff"))
2217 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2218 int threads = original->parent().get_int("threads");
2219 if (threads != 0) slowprod->set("threads", threads);
2220 int ix = original->parent().get_int("video_index");
2221 if (ix != 0) slowprod->set("video_index", ix);
2222 int colorspace = original->parent().get_int("force_colorspace");
2223 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2224 int full_luma = original->parent().get_int("set.force_full_luma");
2225 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2226 m_slowmotionProducers.insert(url, slowprod);
2228 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2229 trackPlaylist.consolidate_blanks(0);
2231 GenTime duration = speedIndependantInfo.cropDuration / speed;
2232 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2234 // Check that the blank space is long enough for our new duration
2235 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2236 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2239 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2240 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2241 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2242 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2244 // move all effects to the correct producer
2245 mltPasteEffects(clip, cut);
2247 trackPlaylist.insert_at(startPos, cut, 1);
2250 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2251 newLength = trackPlaylist.clip_length(clipIndex);
2253 mlt_service_unlock(service.get_service());
2256 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2257 m_isBlocked = false;
2261 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2263 Mlt::Service service(m_mltProducer->parent().get_service());
2264 bool success = false;
2265 Mlt::Tractor tractor(service);
2266 Mlt::Producer trackProducer(tractor.track(track));
2267 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2268 Mlt::Service clipService(trackPlaylist.get_service());
2271 mlt_service_lock(service.get_service());
2273 Mlt::Filter *filter = clipService.filter(ct);
2275 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2276 if (clipService.detach(*filter) == 0) success = true;
2277 } else if (updateIndex) {
2278 // Adjust the other effects index
2279 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2282 filter = clipService.filter(ct);
2284 m_isBlocked = false;
2285 mlt_service_unlock(service.get_service());
2290 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2292 if (position < GenTime()) {
2293 // Remove track effect
2294 return mltRemoveTrackEffect(track, index, updateIndex);
2296 Mlt::Service service(m_mltProducer->parent().get_service());
2297 bool success = false;
2298 Mlt::Tractor tractor(service);
2299 Mlt::Producer trackProducer(tractor.track(track));
2300 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2302 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2303 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2305 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2309 Mlt::Service clipService(clip->get_service());
2310 int duration = clip->get_playtime();
2312 // Check if clip is visible in monitor
2313 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2314 if (diff < 0 || diff > duration) doRefresh = false;
2318 // if (tag.startsWith("ladspa")) tag = "ladspa";
2320 mlt_service_lock(service.get_service());
2322 Mlt::Filter *filter = clipService.filter(ct);
2324 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2325 if (clipService.detach(*filter) == 0) success = true;
2326 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2327 } else if (updateIndex) {
2328 // Adjust the other effects index
2329 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2332 filter = clipService.filter(ct);
2334 m_isBlocked = false;
2335 mlt_service_unlock(service.get_service());
2336 if (doRefresh) refresh();
2340 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2342 Mlt::Service service(m_mltProducer->parent().get_service());
2343 Mlt::Tractor tractor(service);
2344 Mlt::Producer trackProducer(tractor.track(track));
2345 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2346 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2347 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2351 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2354 Mlt::Service service(m_mltProducer->parent().get_service());
2356 Mlt::Tractor tractor(service);
2357 Mlt::Producer trackProducer(tractor.track(track));
2358 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2360 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2361 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2366 Mlt::Service clipService(clip->get_service());
2367 int duration = clip->get_playtime();
2369 // Check if clip is visible in monitor
2370 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2371 if (diff < 0 || diff > duration) doRefresh = false;
2374 return mltAddEffect(clipService, params, duration, doRefresh);
2377 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2379 bool updateIndex = false;
2380 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2381 const QString region = params.paramValue("region");
2384 mlt_service_lock(service.get_service());
2386 Mlt::Filter *filter = service.filter(ct);
2388 if (filter->get_int("kdenlive_ix") == filter_ix) {
2389 // A filter at that position already existed, so we will increase all indexes later
2394 filter = service.filter(ct);
2397 if (params.paramValue("id") == "speed") {
2398 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2400 filter = service.filter(ct);
2402 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2403 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2406 filter = service.filter(ct);
2408 m_isBlocked = false;
2409 mlt_service_unlock(service.get_service());
2410 if (doRefresh) refresh();
2415 // temporarily remove all effects after insert point
2416 QList <Mlt::Filter *> filtersList;
2418 filter = service.filter(ct);
2420 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2421 filtersList.append(filter);
2422 service.detach(*filter);
2424 filter = service.filter(ct);
2428 QString tag = params.paramValue("tag");
2429 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2430 if (tag.startsWith("ladspa")) tag = "ladspa";
2431 char *filterTag = qstrdup(tag.toUtf8().constData());
2432 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2433 QHash<QString, QString>::Iterator it;
2434 QString kfr = params.paramValue("keyframes");
2436 if (!kfr.isEmpty()) {
2437 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2438 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2439 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2440 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2441 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2442 //double max = params.paramValue("max").toDouble();
2443 double min = params.paramValue("min").toDouble();
2444 double factor = params.paramValue("factor", "1").toDouble();
2445 params.removeParam("starttag");
2446 params.removeParam("endtag");
2447 params.removeParam("keyframes");
2448 params.removeParam("min");
2449 params.removeParam("max");
2450 params.removeParam("factor");
2452 // Special case, only one keyframe, means we want a constant value
2453 if (keyFrames.count() == 1) {
2454 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2455 if (filter && filter->is_valid()) {
2456 filter->set("kdenlive_id", filterId);
2457 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2458 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2459 for (int j = 0; j < params.count(); j++) {
2460 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2462 filter->set("in", x1);
2463 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2464 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2465 service.attach(*filter);
2467 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2468 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2469 if (filter && filter->is_valid()) {
2470 filter->set("kdenlive_id", filterId);
2471 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2472 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2473 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2474 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2475 if (x2 == -1) x2 = duration;
2477 for (int j = 0; j < params.count(); j++) {
2478 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2481 filter->set("in", x1);
2482 filter->set("out", x2);
2483 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2484 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2485 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2486 service.attach(*filter);
2493 Mlt::Filter *filter;
2495 if (!region.isEmpty()) {
2496 filter = new Mlt::Filter(*m_mltProfile, "region");
2497 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2498 if (filter && filter->is_valid()) {
2499 filter->set("kdenlive_id", filterId);
2500 if (!region.isEmpty()) {
2501 filter->set("resource", region.toUtf8().constData());
2502 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2503 filter->set("filter0", filterTag);
2504 prefix = "filter0.";
2505 params.removeParam("id");
2506 params.removeParam("region");
2507 params.removeParam("kdenlive_ix");
2510 kDebug() << "filter is NULL";
2511 m_isBlocked = false;
2512 mlt_service_unlock(service.get_service());
2515 params.removeParam("kdenlive_id");
2517 for (int j = 0; j < params.count(); j++) {
2518 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2522 QString effectArgs = params.paramValue("id").section('_', 1);
2524 params.removeParam("id");
2525 params.removeParam("kdenlive_ix");
2526 params.removeParam("tag");
2527 params.removeParam("disable");
2528 params.removeParam("region");
2530 for (int j = 0; j < params.count(); j++) {
2531 effectArgs.append(' ' + params.at(j).value());
2533 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2534 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2537 if (params.paramValue("id") == "pan_zoom") {
2538 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2541 // attach filter to the clip
2542 service.attach(*filter);
2547 // re-add following filters
2548 for (int i = 0; i < filtersList.count(); i++) {
2549 Mlt::Filter *filter = filtersList.at(i);
2551 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2552 service.attach(*filter);
2554 m_isBlocked = false;
2555 mlt_service_unlock(service.get_service());
2556 if (doRefresh) refresh();
2560 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2562 Mlt::Service service(m_mltProducer->parent().get_service());
2563 Mlt::Tractor tractor(service);
2564 Mlt::Producer trackProducer(tractor.track(track));
2565 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2566 Mlt::Service clipService(trackPlaylist.get_service());
2569 QString index = params.paramValue("kdenlive_ix");
2570 QString tag = params.paramValue("tag");
2572 Mlt::Filter *filter = clipService.filter(ct);
2574 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2578 filter = clipService.filter(ct);
2582 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2583 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2585 bool success = false;//mltAddTrackEffect(track, params);
2586 m_isBlocked = false;
2590 QString ser = filter->get("mlt_service");
2591 if (ser == "region") prefix = "filter0.";
2592 mlt_service_lock(service.get_service());
2593 for (int j = 0; j < params.count(); j++) {
2594 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2596 mlt_service_unlock(service.get_service());
2598 m_isBlocked = false;
2604 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2606 QString index = params.paramValue("kdenlive_ix");
2607 QString tag = params.paramValue("tag");
2609 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2610 // This is a keyframe effect, to edit it, we remove it and re-add it.
2611 bool success = mltRemoveEffect(track, position, index, false);
2612 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2613 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2614 else success = mltAddEffect(track, position, params);
2615 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2618 if (position < GenTime()) {
2619 return mltEditTrackEffect(track, params);
2622 Mlt::Service service(m_mltProducer->parent().get_service());
2623 Mlt::Tractor tractor(service);
2624 Mlt::Producer trackProducer(tractor.track(track));
2625 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2627 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2628 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2630 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2634 Mlt::Service clipService(clip->get_service());
2635 int duration = clip->get_playtime();
2636 bool doRefresh = true;
2637 // Check if clip is visible in monitor
2638 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2639 if (diff < 0 || diff > duration) doRefresh = false;
2643 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2644 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2646 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2648 filter = clipService.filter(ct);
2650 kDebug() << "++++++++++++++++++++++++++";
2652 filter = clipService.filter(ct); */
2654 Mlt::Filter *filter = clipService.filter(ct);
2656 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2660 filter = clipService.filter(ct);
2664 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2665 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2667 bool success = mltAddEffect(track, position, params);
2668 m_isBlocked = false;
2672 QString ser = filter->get("mlt_service");
2673 if (ser == "region") prefix = "filter0.";
2674 mlt_service_lock(service.get_service());
2675 for (int j = 0; j < params.count(); j++) {
2676 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2678 mlt_service_unlock(service.get_service());
2680 m_isBlocked = false;
2681 if (doRefresh) refresh();
2685 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2687 Mlt::Service service(m_mltProducer->parent().get_service());
2688 Mlt::Tractor tractor(service);
2689 Mlt::Producer trackProducer(tractor.track(track));
2690 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2692 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2693 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2695 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2699 Mlt::Service clipService(clip->get_service());
2700 int duration = clip->get_playtime();
2701 bool doRefresh = true;
2702 // Check if clip is visible in monitor
2703 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2704 if (diff < 0 || diff > duration) doRefresh = false;
2709 Mlt::Filter *filter = clipService.filter(ct);
2711 int pos = filter->get_int("kdenlive_ix");
2712 if (pos == oldPos) {
2713 filter->set("kdenlive_ix", newPos);
2715 filter = clipService.filter(ct);
2718 m_isBlocked = false;
2719 if (doRefresh) refresh();
2722 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2724 if (position < GenTime()) {
2725 mltMoveTrackEffect(track, oldPos, newPos);
2728 Mlt::Service service(m_mltProducer->parent().get_service());
2729 Mlt::Tractor tractor(service);
2730 Mlt::Producer trackProducer(tractor.track(track));
2731 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2733 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2734 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2736 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2740 Mlt::Service clipService(clip->get_service());
2741 int duration = clip->get_playtime();
2742 bool doRefresh = true;
2743 // Check if clip is visible in monitor
2744 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2745 if (diff < 0 || diff > duration) doRefresh = false;
2750 QList <Mlt::Filter *> filtersList;
2751 Mlt::Filter *filter = clipService.filter(ct);
2753 if (newPos > oldPos) {
2755 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2756 filter->set("kdenlive_ix", newPos);
2757 filtersList.append(filter);
2758 clipService.detach(*filter);
2759 filter = clipService.filter(ct);
2760 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2761 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2763 filter = clipService.filter(ct);
2767 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2768 filtersList.append(filter);
2769 clipService.detach(*filter);
2771 filter = clipService.filter(ct);
2775 if (filter->get_int("kdenlive_ix") == oldPos) {
2776 filter->set("kdenlive_ix", newPos);
2777 filtersList.append(filter);
2778 clipService.detach(*filter);
2780 filter = clipService.filter(ct);
2784 filter = clipService.filter(ct);
2786 int pos = filter->get_int("kdenlive_ix");
2787 if (pos >= newPos) {
2788 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2789 filtersList.append(filter);
2790 clipService.detach(*filter);
2792 filter = clipService.filter(ct);
2796 for (int i = 0; i < filtersList.count(); i++) {
2797 clipService.attach(*(filtersList.at(i)));
2800 m_isBlocked = false;
2801 if (doRefresh) refresh();
2804 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2806 Mlt::Service service(m_mltProducer->parent().get_service());
2807 Mlt::Tractor tractor(service);
2808 Mlt::Producer trackProducer(tractor.track(track));
2809 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2811 Mlt::Service clipService(trackPlaylist.get_service());
2815 QList <Mlt::Filter *> filtersList;
2816 Mlt::Filter *filter = clipService.filter(ct);
2818 if (newPos > oldPos) {
2820 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2821 filter->set("kdenlive_ix", newPos);
2822 filtersList.append(filter);
2823 clipService.detach(*filter);
2824 filter = clipService.filter(ct);
2825 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2826 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2828 filter = clipService.filter(ct);
2832 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2833 filtersList.append(filter);
2834 clipService.detach(*filter);
2836 filter = clipService.filter(ct);
2840 if (filter->get_int("kdenlive_ix") == oldPos) {
2841 filter->set("kdenlive_ix", newPos);
2842 filtersList.append(filter);
2843 clipService.detach(*filter);
2845 filter = clipService.filter(ct);
2849 filter = clipService.filter(ct);
2851 int pos = filter->get_int("kdenlive_ix");
2852 if (pos >= newPos) {
2853 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2854 filtersList.append(filter);
2855 clipService.detach(*filter);
2857 filter = clipService.filter(ct);
2861 for (int i = 0; i < filtersList.count(); i++) {
2862 clipService.attach(*(filtersList.at(i)));
2864 m_isBlocked = false;
2868 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2871 Mlt::Service service(m_mltProducer->parent().get_service());
2872 Mlt::Tractor tractor(service);
2873 Mlt::Producer trackProducer(tractor.track(info.track));
2874 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2876 /* // Display playlist info
2877 kDebug()<<"//////////// BEFORE RESIZE";
2878 for (int i = 0; i < trackPlaylist.count(); i++) {
2879 int blankStart = trackPlaylist.clip_start(i);
2880 int blankDuration = trackPlaylist.clip_length(i) - 1;
2882 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2883 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2886 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2887 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2888 m_isBlocked = false;
2891 mlt_service_lock(service.get_service());
2892 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2893 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2894 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2896 int previousStart = clip->get_in();
2897 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2898 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2900 int currentOut = newDuration + previousStart;
2901 if (currentOut > clip->get_length()) {
2902 clip->parent().set("length", currentOut + 1);
2903 clip->parent().set("out", currentOut);
2904 clip->set("length", currentOut + 1);
2907 /*if (newDuration > clip->get_out()) {
2908 clip->parent().set_in_and_out(0, newDuration + 1);
2909 clip->set_in_and_out(0, newDuration + 1);
2912 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2913 trackPlaylist.consolidate_blanks(0);
2914 // skip to next clip
2916 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2918 // clip was made longer, trim next blank if there is one.
2919 if (clipIndex < trackPlaylist.count()) {
2920 // If this is not the last clip in playlist
2921 if (trackPlaylist.is_blank(clipIndex)) {
2922 int blankStart = trackPlaylist.clip_start(clipIndex);
2923 int blankDuration = trackPlaylist.clip_length(clipIndex);
2924 if (diff > blankDuration) {
2925 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2927 if (diff - blankDuration == 0) {
2928 trackPlaylist.remove(clipIndex);
2929 } else trackPlaylist.remove_region(blankStart, diff);
2931 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2934 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2935 trackPlaylist.consolidate_blanks(0);
2936 mlt_service_unlock(service.get_service());
2938 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2939 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2940 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2941 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2942 ItemInfo transpinfo;
2943 transpinfo.startPos = info.startPos;
2944 transpinfo.endPos = info.startPos + clipDuration;
2945 transpinfo.track = info.track;
2946 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2948 m_isBlocked = false;
2949 m_mltConsumer->set("refresh", 1);
2953 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2955 Mlt::Service service(m_mltProducer->parent().get_service());
2956 Mlt::Tractor tractor(service);
2957 Mlt::Producer trackProducer(tractor.track(track));
2960 if (blind) trackProducer.set("hide", 3);
2961 else trackProducer.set("hide", 2);
2963 trackProducer.set("hide", 1);
2965 trackProducer.set("hide", 0);
2967 tractor.multitrack()->refresh();
2973 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2975 Mlt::Service service(m_mltProducer->parent().get_service());
2976 int frameOffset = (int) diff.frames(m_fps);
2977 Mlt::Tractor tractor(service);
2978 Mlt::Producer trackProducer(tractor.track(info.track));
2979 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2980 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2981 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2984 mlt_service_lock(service.get_service());
2985 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2986 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2988 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2989 mlt_service_unlock(service.get_service());
2992 int previousStart = clip->get_in();
2993 int previousOut = clip->get_out();
2996 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2997 m_isBlocked = false;
2998 mlt_service_unlock(service.get_service());
2999 m_mltConsumer->set("refresh", 1);
3003 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3005 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3006 Mlt::Service service(m_mltProducer->parent().get_service());
3007 int moveFrame = (int) diff.frames(m_fps);
3008 Mlt::Tractor tractor(service);
3009 Mlt::Producer trackProducer(tractor.track(info.track));
3010 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3011 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3012 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3015 mlt_service_lock(service.get_service());
3016 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3017 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3018 if (clip == NULL || clip->is_blank()) {
3019 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3020 mlt_service_unlock(service.get_service());
3023 int previousStart = clip->get_in();
3024 int previousOut = clip->get_out();
3027 previousStart += moveFrame;
3029 if (previousStart < 0) {
3030 // this is possible for images and color clips
3031 previousOut -= previousStart;
3035 int length = previousOut + 1;
3036 if (length > clip->get_length()) {
3037 clip->parent().set("length", length + 1);
3038 clip->parent().set("out", length);
3039 clip->set("length", length + 1);
3043 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3044 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3045 if (moveFrame > 0) {
3046 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3048 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3049 int blankIndex = clipIndex - 1;
3050 int blankLength = trackPlaylist.clip_length(blankIndex);
3051 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3052 if (! trackPlaylist.is_blank(blankIndex)) {
3053 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3055 if (blankLength + moveFrame == 0)
3056 trackPlaylist.remove(blankIndex);
3058 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3060 trackPlaylist.consolidate_blanks(0);
3061 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3062 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3063 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3064 ItemInfo transpinfo;
3065 transpinfo.startPos = info.startPos + diff;
3066 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3067 transpinfo.track = info.track;
3068 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3070 m_isBlocked = false;
3071 //m_mltConsumer->set("refresh", 1);
3072 mlt_service_unlock(service.get_service());
3073 m_mltConsumer->set("refresh", 1);
3077 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3079 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3083 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3085 if (prod == NULL || !prod->is_valid()) {
3086 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3089 kDebug() << "NEW PROD ID: " << prod->get("id");
3091 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3092 Mlt::Service service(m_mltProducer->parent().get_service());
3093 if (service.type() != tractor_type) {
3094 kWarning() << "// TRACTOR PROBLEM";
3097 mlt_service_lock(service.get_service());
3098 Mlt::Tractor tractor(service);
3099 Mlt::Producer trackProducer(tractor.track(track));
3100 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3101 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3102 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3103 if (clipProducer == NULL || clipProducer->is_blank()) {
3104 kDebug() << "// ERROR UPDATING CLIP PROD";
3105 delete clipProducer;
3106 mlt_service_unlock(service.get_service());
3110 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3111 if (!clip || !clip->is_valid()) {
3112 if (clip) delete clip;
3113 delete clipProducer;
3114 mlt_service_unlock(service.get_service());
3118 // move all effects to the correct producer
3119 mltPasteEffects(clipProducer, clip);
3120 trackPlaylist.insert_at(pos, clip, 1);
3122 delete clipProducer;
3123 mlt_service_unlock(service.get_service());
3128 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3132 Mlt::Service service(m_mltProducer->parent().get_service());
3133 if (service.type() != tractor_type) {
3134 kWarning() << "// TRACTOR PROBLEM";
3138 Mlt::Tractor tractor(service);
3139 mlt_service_lock(service.get_service());
3140 Mlt::Producer trackProducer(tractor.track(startTrack));
3141 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3142 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3143 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3144 bool checkLength = false;
3145 if (endTrack == startTrack) {
3146 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3147 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3148 // error, destination is not empty
3150 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3151 delete clipProducer;
3153 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3154 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3155 mlt_service_unlock(service.get_service());
3159 trackPlaylist.consolidate_blanks(0);
3161 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3162 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3163 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3165 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3166 trackPlaylist.consolidate_blanks(1);
3167 delete clipProducer;
3168 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3169 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3171 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3173 //mlt_service_unlock(service.get_service());
3175 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3176 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3177 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3178 // error, destination is not empty
3179 mlt_service_unlock(service.get_service());
3183 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3184 if (!clipProducer || clipProducer->is_blank()) {
3185 // error, destination is not empty
3186 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3187 if (clipProducer) delete clipProducer;
3188 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3189 mlt_service_unlock(service.get_service());
3193 trackPlaylist.consolidate_blanks(0);
3194 destTrackPlaylist.consolidate_blanks(1);
3195 Mlt::Producer *clip;
3196 // check if we are moving a slowmotion producer
3197 QString serv = clipProducer->parent().get("mlt_service");
3198 QString currentid = clipProducer->parent().get("id");
3199 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3200 clip = clipProducer;
3203 // Special case: prod is null when using placeholder clips.
3204 // in that case, use the producer existing in playlist. Note that
3205 // it will bypass the one producer per track logic and might cause
3206 // Sound cracks if clip is moved so that it overlaps another copy of itself
3207 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3208 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3211 // move all effects to the correct producer
3212 mltPasteEffects(clipProducer, clip);
3215 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3216 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3217 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3220 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3222 if (clip == clipProducer) {
3227 delete clipProducer;
3229 destTrackPlaylist.consolidate_blanks(0);
3230 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3231 kDebug() << "//////// moving clip transparency";
3232 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3234 if (clipIndex > trackPlaylist.count()) checkLength = true;
3235 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3238 mlt_service_unlock(service.get_service());
3239 if (checkLength) mltCheckLength(&tractor);
3242 //m_mltConsumer->set("refresh", 1);
3247 QList <int> Render::checkTrackSequence(int track)
3250 Mlt::Service service(m_mltProducer->parent().get_service());
3251 if (service.type() != tractor_type) {
3252 kWarning() << "// TRACTOR PROBLEM";
3255 Mlt::Tractor tractor(service);
3256 mlt_service_lock(service.get_service());
3257 Mlt::Producer trackProducer(tractor.track(track));
3258 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3259 int clipNb = trackPlaylist.count();
3260 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3261 for (int i = 0; i < clipNb; i++) {
3262 Mlt::Producer *c = trackPlaylist.get_clip(i);
3263 int pos = trackPlaylist.clip_start(i);
3264 if (!list.contains(pos)) list.append(pos);
3265 pos += c->get_playtime();
3266 if (!list.contains(pos)) list.append(pos);
3272 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3274 int new_in = (int)newIn.frames(m_fps);
3275 int new_out = (int)newOut.frames(m_fps) - 1;
3276 if (new_in >= new_out) return false;
3277 int old_in = (int)oldIn.frames(m_fps);
3278 int old_out = (int)oldOut.frames(m_fps) - 1;
3280 Mlt::Service service(m_mltProducer->parent().get_service());
3281 Mlt::Tractor tractor(service);
3282 Mlt::Field *field = tractor.field();
3284 bool doRefresh = true;
3285 // Check if clip is visible in monitor
3286 int diff = old_out - m_mltProducer->position();
3287 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3289 diff = new_out - m_mltProducer->position();
3290 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3294 mlt_service_lock(service.get_service());
3296 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3297 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3298 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3299 QString resource = mlt_properties_get(properties, "mlt_service");
3300 int old_pos = (int)(old_in + old_out) / 2;
3303 while (mlt_type == "transition") {
3304 Mlt::Transition transition((mlt_transition) nextservice);
3305 int currentTrack = transition.get_b_track();
3306 int currentIn = (int) transition.get_in();
3307 int currentOut = (int) transition.get_out();
3309 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3311 if (newTrack - startTrack != 0) {
3312 Mlt::Properties trans_props(transition.get_properties());
3313 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3314 Mlt::Properties new_trans_props(new_transition.get_properties());
3315 new_trans_props.inherit(trans_props);
3316 new_transition.set_in_and_out(new_in, new_out);
3317 field->disconnect_service(transition);
3318 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3319 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3320 } else transition.set_in_and_out(new_in, new_out);
3323 nextservice = mlt_service_producer(nextservice);
3324 if (nextservice == NULL) break;
3325 properties = MLT_SERVICE_PROPERTIES(nextservice);
3326 mlt_type = mlt_properties_get(properties, "mlt_type");
3327 resource = mlt_properties_get(properties, "mlt_service");
3329 mlt_service_unlock(service.get_service());
3331 if (doRefresh) refresh();
3332 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3337 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3339 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3340 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3341 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3342 QString resource = mlt_properties_get(properties, "mlt_service");
3343 QList <Mlt::Transition *> trList;
3345 while (mlt_type == "transition") {
3346 Mlt::Transition transition((mlt_transition) nextservice);
3347 int aTrack = transition.get_a_track();
3348 int bTrack = transition.get_b_track();
3349 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3350 Mlt::Properties trans_props(transition.get_properties());
3351 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3352 Mlt::Properties new_trans_props(cp->get_properties());
3353 new_trans_props.inherit(trans_props);
3355 field->disconnect_service(transition);
3357 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3359 nextservice = mlt_service_producer(nextservice);
3360 if (nextservice == NULL) break;
3361 properties = MLT_SERVICE_PROPERTIES(nextservice);
3362 mlt_type = mlt_properties_get(properties, "mlt_type");
3363 resource = mlt_properties_get(properties, "mlt_service");
3365 field->plant_transition(tr, a_track, b_track);
3367 // re-add upper transitions
3368 for (int i = trList.count() - 1; i >= 0; i--) {
3369 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3370 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3374 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3376 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3378 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3379 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3380 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3383 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3386 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3388 mlt_service serv = m_mltProducer->parent().get_service();
3389 mlt_service_lock(serv);
3392 mlt_service nextservice = mlt_service_get_producer(serv);
3393 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3394 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3395 QString resource = mlt_properties_get(properties, "mlt_service");
3396 int in_pos = (int) in.frames(m_fps);
3397 int out_pos = (int) out.frames(m_fps) - 1;
3399 while (mlt_type == "transition") {
3400 mlt_transition tr = (mlt_transition) nextservice;
3401 int currentTrack = mlt_transition_get_b_track(tr);
3402 int currentBTrack = mlt_transition_get_a_track(tr);
3403 int currentIn = (int) mlt_transition_get_in(tr);
3404 int currentOut = (int) mlt_transition_get_out(tr);
3406 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3408 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3409 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3410 QMap<QString, QString>::Iterator it;
3412 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3414 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3415 if (currentId != xml.attribute("id")) {
3416 // The transition ID is not the same, so reset all properties
3417 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3418 // Cleanup previous properties
3419 QStringList permanentProps;
3420 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3421 permanentProps << "out" << "a_track" << "b_track";
3422 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3423 QString propName = mlt_properties_get_name(transproperties, i);
3424 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3425 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3430 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3431 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3433 if (currentBTrack != a_track) {
3434 mlt_properties_set_int(transproperties, "a_track", a_track);
3436 for (it = map.begin(); it != map.end(); ++it) {
3438 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3439 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3440 //filter->set("kdenlive_id", id);
3444 nextservice = mlt_service_producer(nextservice);
3445 if (nextservice == NULL) break;
3446 properties = MLT_SERVICE_PROPERTIES(nextservice);
3447 mlt_type = mlt_properties_get(properties, "mlt_type");
3448 resource = mlt_properties_get(properties, "mlt_service");
3450 mlt_service_unlock(serv);
3453 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3456 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3458 mlt_service serv = m_mltProducer->parent().get_service();
3460 mlt_service_lock(serv);
3462 Mlt::Service service(serv);
3463 Mlt::Tractor tractor(service);
3464 Mlt::Field *field = tractor.field();
3466 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3468 mlt_service nextservice = mlt_service_get_producer(serv);
3469 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3470 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3471 QString resource = mlt_properties_get(properties, "mlt_service");
3473 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3474 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3476 while (mlt_type == "transition") {
3477 mlt_transition tr = (mlt_transition) nextservice;
3478 int currentTrack = mlt_transition_get_b_track(tr);
3479 int currentIn = (int) mlt_transition_get_in(tr);
3480 int currentOut = (int) mlt_transition_get_out(tr);
3481 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3483 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3484 mlt_field_disconnect_service(field->get_field(), nextservice);
3487 nextservice = mlt_service_producer(nextservice);
3488 if (nextservice == NULL) break;
3489 properties = MLT_SERVICE_PROPERTIES(nextservice);
3490 mlt_type = mlt_properties_get(properties, "mlt_type");
3491 resource = mlt_properties_get(properties, "mlt_service");
3493 mlt_service_unlock(serv);
3496 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3499 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3501 QDomNodeList attribs = xml.elementsByTagName("parameter");
3502 QMap<QString, QString> map;
3503 for (int i = 0; i < attribs.count(); i++) {
3504 QDomElement e = attribs.item(i).toElement();
3505 QString name = e.attribute("name");
3506 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3507 map[name] = e.attribute("default");
3508 if (!e.attribute("value").isEmpty()) {
3509 map[name] = e.attribute("value");
3511 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3512 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3513 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3516 if (e.attribute("namedesc").contains(';')) {
3517 QString format = e.attribute("format");
3518 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3519 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3521 QTextStream txtNeu(&neu);
3522 if (values.size() > 0)
3523 txtNeu << (int)values[0].toDouble();
3525 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3526 txtNeu << separators[i];
3527 txtNeu << (int)(values[i+1].toDouble());
3529 if (i < separators.size())
3530 txtNeu << separators[i];
3531 map[e.attribute("name")] = neu;
3538 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3540 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3541 Mlt::Service service(m_mltProducer->parent().get_service());
3542 Mlt::Tractor tractor(service);
3543 Mlt::Field *field = tractor.field();
3545 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3546 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3547 transition->set("transparency", id);
3548 transition->set("fill", 1);
3549 transition->set("internal_added", 237);
3550 field->plant_transition(*transition, transitiontrack, info.track);
3554 void Render::mltDeleteTransparency(int pos, int track, int id)
3556 Mlt::Service service(m_mltProducer->parent().get_service());
3557 Mlt::Tractor tractor(service);
3558 Mlt::Field *field = tractor.field();
3560 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3561 mlt_service serv = m_mltProducer->parent().get_service();
3563 mlt_service nextservice = mlt_service_get_producer(serv);
3564 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3565 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3566 QString resource = mlt_properties_get(properties, "mlt_service");
3568 while (mlt_type == "transition") {
3569 mlt_transition tr = (mlt_transition) nextservice;
3570 int currentTrack = mlt_transition_get_b_track(tr);
3571 int currentIn = (int) mlt_transition_get_in(tr);
3572 int currentOut = (int) mlt_transition_get_out(tr);
3573 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3574 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3576 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3577 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3578 mlt_field_disconnect_service(field->get_field(), nextservice);
3581 nextservice = mlt_service_producer(nextservice);
3582 if (nextservice == NULL) break;
3583 properties = MLT_SERVICE_PROPERTIES(nextservice);
3584 mlt_type = mlt_properties_get(properties, "mlt_type");
3585 resource = mlt_properties_get(properties, "mlt_service");
3587 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3590 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3592 Mlt::Service service(m_mltProducer->parent().get_service());
3593 Mlt::Tractor tractor(service);
3595 mlt_service_lock(service.get_service());
3596 m_mltConsumer->set("refresh", 0);
3599 mlt_service serv = m_mltProducer->parent().get_service();
3600 mlt_service nextservice = mlt_service_get_producer(serv);
3601 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3602 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3603 QString resource = mlt_properties_get(properties, "mlt_service");
3604 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3605 while (mlt_type == "transition") {
3606 mlt_transition tr = (mlt_transition) nextservice;
3607 int currentTrack = mlt_transition_get_b_track(tr);
3608 int currentIn = (int) mlt_transition_get_in(tr);
3609 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3610 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3611 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3612 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3613 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3614 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3617 nextservice = mlt_service_producer(nextservice);
3618 if (nextservice == NULL) break;
3619 properties = MLT_SERVICE_PROPERTIES(nextservice);
3620 mlt_type = mlt_properties_get(properties, "mlt_type");
3621 resource = mlt_properties_get(properties, "mlt_service");
3623 mlt_service_unlock(service.get_service());
3625 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3629 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3631 Mlt::Service service(m_mltProducer->parent().get_service());
3632 Mlt::Tractor tractor(service);
3634 mlt_service_lock(service.get_service());
3635 m_mltConsumer->set("refresh", 0);
3638 mlt_service serv = m_mltProducer->parent().get_service();
3639 mlt_service nextservice = mlt_service_get_producer(serv);
3640 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3641 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3642 QString resource = mlt_properties_get(properties, "mlt_service");
3644 while (mlt_type == "transition") {
3645 mlt_transition tr = (mlt_transition) nextservice;
3646 int currentTrack = mlt_transition_get_b_track(tr);
3647 int currentaTrack = mlt_transition_get_a_track(tr);
3648 int currentIn = (int) mlt_transition_get_in(tr);
3649 int currentOut = (int) mlt_transition_get_out(tr);
3650 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3651 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3652 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3653 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3654 kDebug() << "//////MOVING";
3655 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3656 if (endTrack != startTrack) {
3657 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3658 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3659 mlt_properties_set_int(properties, "b_track", endTrack);
3663 nextservice = mlt_service_producer(nextservice);
3664 if (nextservice == NULL) break;
3665 properties = MLT_SERVICE_PROPERTIES(nextservice);
3666 mlt_type = mlt_properties_get(properties, "mlt_type");
3667 resource = mlt_properties_get(properties, "mlt_service");
3670 mlt_service_unlock(service.get_service());
3671 m_mltConsumer->set("refresh", 1);
3675 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3677 if (in >= out) return false;
3678 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3679 Mlt::Service service(m_mltProducer->parent().get_service());
3681 Mlt::Tractor tractor(service);
3682 Mlt::Field *field = tractor.field();
3684 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3685 if (out != GenTime())
3686 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3688 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3689 QMap<QString, QString>::Iterator it;
3691 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3692 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3693 if (xml.hasAttribute("id"))
3694 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3696 for (it = args.begin(); it != args.end(); ++it) {
3698 if (!it.value().isEmpty())
3699 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3700 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3702 // attach transition
3704 mlt_service_lock(service.get_service());
3705 mltPlantTransition(field, *transition, a_track, b_track);
3706 // field->plant_transition(*transition, a_track, b_track);
3707 mlt_service_unlock(service.get_service());
3709 if (do_refresh) refresh();
3713 void Render::mltSavePlaylist()
3715 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3716 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3717 fileConsumer.set("resource", "/tmp/playlist.mlt");
3719 Mlt::Service service(m_mltProducer->get_service());
3721 fileConsumer.connect(service);
3722 fileConsumer.start();
3725 const QList <Mlt::Producer *> Render::producersList()
3727 QList <Mlt::Producer *> prods;
3728 if (m_mltProducer == NULL) return prods;
3729 Mlt::Service service(m_mltProducer->parent().get_service());
3730 if (service.type() != tractor_type) return prods;
3731 Mlt::Tractor tractor(service);
3734 int trackNb = tractor.count();
3735 for (int t = 1; t < trackNb; t++) {
3736 Mlt::Producer *tt = tractor.track(t);
3737 Mlt::Producer trackProducer(tt);
3739 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3740 int clipNb = trackPlaylist.count();
3741 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3742 for (int i = 0; i < clipNb; i++) {
3743 Mlt::Producer *c = trackPlaylist.get_clip(i);
3744 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3746 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3747 ids.append(nprod->get("id"));
3748 prods.append(nprod);
3749 } else delete nprod;
3757 void Render::fillSlowMotionProducers()
3759 if (m_mltProducer == NULL) return;
3760 Mlt::Service service(m_mltProducer->parent().get_service());
3761 if (service.type() != tractor_type) return;
3763 Mlt::Tractor tractor(service);
3765 int trackNb = tractor.count();
3766 for (int t = 1; t < trackNb; t++) {
3767 Mlt::Producer *tt = tractor.track(t);
3768 Mlt::Producer trackProducer(tt);
3770 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3771 int clipNb = trackPlaylist.count();
3772 for (int i = 0; i < clipNb; i++) {
3773 Mlt::Producer *c = trackPlaylist.get_clip(i);
3774 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3776 QString id = nprod->get("id");
3777 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3778 // this is a slowmotion producer, add it to the list
3779 QString url = QString::fromUtf8(nprod->get("resource"));
3780 int strobe = nprod->get_int("strobe");
3781 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3782 if (!m_slowmotionProducers.contains(url)) {
3783 m_slowmotionProducers.insert(url, nprod);
3785 } else delete nprod;
3792 void Render::mltInsertTrack(int ix, bool videoTrack)
3797 Mlt::Service service(m_mltProducer->parent().get_service());
3798 mlt_service_lock(service.get_service());
3799 if (service.type() != tractor_type) {
3800 kWarning() << "// TRACTOR PROBLEM";
3804 Mlt::Tractor tractor(service);
3806 Mlt::Playlist playlist;
3807 int ct = tractor.count();
3809 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3815 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3816 tractor.set_track(playlist, pos);
3817 Mlt::Producer newProd(tractor.track(pos));
3818 if (!videoTrack) newProd.set("hide", 1);
3820 for (; pos <= ct; pos++) {
3821 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3822 tractor.set_track(*prodToMove, pos);
3823 prodToMove = prodToMove2;
3826 tractor.set_track(playlist, ix);
3827 Mlt::Producer newProd(tractor.track(ix));
3828 if (!videoTrack) newProd.set("hide", 1);
3832 mlt_service serv = m_mltProducer->parent().get_service();
3833 mlt_service nextservice = mlt_service_get_producer(serv);
3834 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3835 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3836 QString resource = mlt_properties_get(properties, "mlt_service");
3838 while (mlt_type == "transition") {
3839 if (resource != "mix") {
3840 mlt_transition tr = (mlt_transition) nextservice;
3841 int currentTrack = mlt_transition_get_b_track(tr);
3842 int currentaTrack = mlt_transition_get_a_track(tr);
3843 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3845 if (currentTrack >= ix) {
3846 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3847 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3850 nextservice = mlt_service_producer(nextservice);
3851 if (nextservice == NULL) break;
3852 properties = MLT_SERVICE_PROPERTIES(nextservice);
3853 mlt_type = mlt_properties_get(properties, "mlt_type");
3854 resource = mlt_properties_get(properties, "mlt_service");
3857 // Add audio mix transition to last track
3858 Mlt::Field *field = tractor.field();
3859 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3860 transition->set("a_track", 1);
3861 transition->set("b_track", ct);
3862 transition->set("always_active", 1);
3863 transition->set("internal_added", 237);
3864 transition->set("combine", 1);
3865 field->plant_transition(*transition, 1, ct);
3866 //mlt_service_unlock(m_mltConsumer->get_service());
3867 mlt_service_unlock(service.get_service());
3868 //tractor.multitrack()->refresh();
3869 //tractor.refresh();
3871 blockSignals(false);
3875 void Render::mltDeleteTrack(int ix)
3878 doc.setContent(sceneList(), false);
3879 int tracksCount = doc.elementsByTagName("track").count() - 1;
3880 QDomNode track = doc.elementsByTagName("track").at(ix);
3881 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3882 QDomNodeList transitions = doc.elementsByTagName("transition");
3883 for (int i = 0; i < transitions.count(); i++) {
3884 QDomElement e = transitions.at(i).toElement();
3885 QDomNodeList props = e.elementsByTagName("property");
3886 QMap <QString, QString> mappedProps;
3887 for (int j = 0; j < props.count(); j++) {
3888 QDomElement f = props.at(j).toElement();
3889 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3891 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3892 tractor.removeChild(transitions.at(i));
3894 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3895 // Transition needs to be moved
3896 int a_track = mappedProps.value("a_track").toInt();
3897 int b_track = mappedProps.value("b_track").toInt();
3898 if (a_track > 0 && a_track >= ix) a_track --;
3899 if (b_track == ix) {
3900 // transition was on the deleted track, so remove it
3901 tractor.removeChild(transitions.at(i));
3905 if (b_track > 0 && b_track > ix) b_track --;
3906 for (int j = 0; j < props.count(); j++) {
3907 QDomElement f = props.at(j).toElement();
3908 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3909 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3914 tractor.removeChild(track);
3915 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3916 setSceneList(doc.toString(), m_framePosition);
3918 /* if (m_mltProducer != NULL) {
3919 Mlt::Producer parentProd(m_mltProducer->parent());
3920 if (parentProd.get_producer() != NULL) {
3921 Mlt::Service service(parentProd.get_service());
3922 if (service.type() == tractor_type) {
3923 Mlt::Tractor tractor(service);
3924 mltCheckLength(&tractor);
3931 void Render::updatePreviewSettings()
3933 kDebug() << "////// RESTARTING CONSUMER";
3934 if (!m_mltConsumer || !m_mltProducer) return;
3935 if (m_mltProducer->get_playtime() == 0) return;
3936 Mlt::Service service(m_mltProducer->parent().get_service());
3937 if (service.type() != tractor_type) return;
3939 //m_mltConsumer->set("refresh", 0);
3940 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3941 m_mltConsumer->purge();
3942 QString scene = sceneList();
3944 if (m_mltProducer) {
3945 pos = m_mltProducer->position();
3948 setSceneList(scene, pos);
3952 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3954 // Update all frame positions to the new fps value
3955 //WARNING: there are probably some effects or other that hold a frame value
3956 // as parameter and will also need to be updated here!
3958 doc.setContent(scene);
3960 double factor = new_fps / current_fps;
3961 QDomNodeList producers = doc.elementsByTagName("producer");
3962 for (int i = 0; i < producers.count(); i++) {
3963 QDomElement prod = producers.at(i).toElement();
3964 prod.removeAttribute("in");
3965 prod.removeAttribute("out");
3967 QDomNodeList props = prod.childNodes();
3968 for (int j = 0; j < props.count(); j++) {
3969 QDomElement param = props.at(j).toElement();
3970 QString paramName = param.attribute("name");
3971 if (paramName.startsWith("meta.") || paramName == "length") {
3972 prod.removeChild(props.at(j));
3978 QDomNodeList entries = doc.elementsByTagName("entry");
3979 for (int i = 0; i < entries.count(); i++) {
3980 QDomElement entry = entries.at(i).toElement();
3981 int in = entry.attribute("in").toInt();
3982 int out = entry.attribute("out").toInt();
3983 in = factor * in + 0.5;
3984 out = factor * out + 0.5;
3985 entry.setAttribute("in", in);
3986 entry.setAttribute("out", out);
3989 QDomNodeList blanks = doc.elementsByTagName("blank");
3990 for (int i = 0; i < blanks.count(); i++) {
3991 QDomElement blank = blanks.at(i).toElement();
3992 int length = blank.attribute("length").toInt();
3993 length = factor * length + 0.5;
3994 blank.setAttribute("length", QString::number(length));
3997 QDomNodeList filters = doc.elementsByTagName("filter");
3998 for (int i = 0; i < filters.count(); i++) {
3999 QDomElement filter = filters.at(i).toElement();
4000 int in = filter.attribute("in").toInt();
4001 int out = filter.attribute("out").toInt();
4002 in = factor * in + 0.5;
4003 out = factor * out + 0.5;
4004 filter.setAttribute("in", in);
4005 filter.setAttribute("out", out);
4008 QDomNodeList transitions = doc.elementsByTagName("transition");
4009 for (int i = 0; i < transitions.count(); i++) {
4010 QDomElement transition = transitions.at(i).toElement();
4011 int in = transition.attribute("in").toInt();
4012 int out = transition.attribute("out").toInt();
4013 in = factor * in + 0.5;
4014 out = factor * out + 0.5;
4015 transition.setAttribute("in", in);
4016 transition.setAttribute("out", out);
4017 QDomNodeList props = transition.childNodes();
4018 for (int j = 0; j < props.count(); j++) {
4019 QDomElement param = props.at(j).toElement();
4020 QString paramName = param.attribute("name");
4021 if (paramName == "geometry") {
4022 QString geom = param.firstChild().nodeValue();
4023 QStringList keys = geom.split(';');
4024 QStringList newKeys;
4025 for (int k = 0; k < keys.size(); ++k) {
4026 if (keys.at(k).contains('=')) {
4027 int pos = keys.at(k).section('=', 0, 0).toInt();
4028 pos = factor * pos + 0.5;
4029 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4030 } else newKeys.append(keys.at(k));
4032 param.firstChild().setNodeValue(newKeys.join(";"));
4036 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4037 int out = tractor.attribute("out").toInt();
4038 out = factor * out + 0.5;
4039 tractor.setAttribute("out", out);
4040 emit durationChanged(out);
4042 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4043 return doc.toString();
4047 void Render::sendFrameUpdate()
4049 if (m_mltProducer) {
4050 Mlt::Frame * frame = m_mltProducer->get_frame();
4051 emitFrameUpdated(*frame);
4057 #include "renderer.moc"