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);
129 void Render::closeMlt()
133 Mlt::Service service(m_mltProducer->parent().get_service());
134 mlt_service_lock(service.get_service());
136 if (service.type() == tractor_type) {
137 Mlt::Tractor tractor(service);
138 Mlt::Field *field = tractor.field();
139 mlt_service nextservice = mlt_service_get_producer(service.get_service());
140 mlt_service nextservicetodisconnect;
141 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
142 QString mlt_type = mlt_properties_get(properties, "mlt_type");
143 QString resource = mlt_properties_get(properties, "mlt_service");
144 // Delete all transitions
145 while (mlt_type == "transition") {
146 nextservicetodisconnect = nextservice;
147 nextservice = mlt_service_producer(nextservice);
148 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
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();
163 mlt_service_unlock(service.get_service());
166 kDebug() << "// // // CLOSE RENDERER " << m_name;
167 delete m_mltConsumer;
168 delete m_mltProducer;
173 void Render::slotSwitchFullscreen()
175 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
178 void Render::buildConsumer(const QString profileName)
180 m_activeProfile = profileName;
181 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
182 setenv("MLT_PROFILE", tmp, 1);
186 //TODO: uncomment following line when everything is clean
187 // uncommented Feb 2011 --Granjow
188 if (m_mltProfile) delete m_mltProfile;
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->get_profile()->is_explicit = 1;
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
202 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
203 tmp = qstrdup(decklink.toUtf8().constData());
204 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
206 if (m_mltConsumer->is_valid()) {
207 m_externalConsumer = true;
208 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
209 m_mltConsumer->set("terminate_on_pause", 0);
210 m_mltConsumer->set("buffer", 12);
211 m_mltConsumer->set("deinterlace_method", "onefield");
212 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
213 mlt_log_set_callback(kdenlive_callback);
215 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
216 } 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()));
218 m_externalConsumer = false;
219 QString videoDriver = KdenliveSettings::videodrivername();
220 if (!videoDriver.isEmpty()) {
221 if (videoDriver == "x11_noaccel") {
222 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
225 unsetenv("SDL_VIDEO_YUV_HWACCEL");
228 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
230 //m_mltConsumer->set("fullscreen", 1);
233 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
234 m_mltConsumer->set("preview_off", 1);
235 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
236 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
238 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
239 // FIXME: the event object returned by the listen gets leaked...
240 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
241 m_mltConsumer->set("window_id", m_winid);
243 m_mltConsumer->set("resize", 1);
244 m_mltConsumer->set("terminate_on_pause", 1);
245 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
246 m_mltConsumer->set("rescale", "nearest");
247 mlt_log_set_callback(kdenlive_callback);
249 QString audioDevice = KdenliveSettings::audiodevicename();
250 if (!audioDevice.isEmpty())
251 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
253 if (!videoDriver.isEmpty())
254 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
256 QString audioDriver = KdenliveSettings::audiodrivername();
259 // Disabled because the "auto" detected driver was sometimes wrong
260 if (audioDriver.isEmpty())
261 audioDriver = KdenliveSettings::autoaudiodrivername();
264 if (!audioDriver.isEmpty())
265 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
267 m_mltConsumer->set("progressive", 1);
268 m_mltConsumer->set("audio_buffer", 1024);
269 m_mltConsumer->set("frequency", 48000);
270 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
273 Mlt::Producer *Render::invalidProducer(const QString &id)
275 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
276 clip->set("id", id.toUtf8().constData());
277 clip->set("mlt_type", "producer");
281 int Render::resetProfile(const QString profileName)
284 if (m_externalConsumer == KdenliveSettings::external_display()) {
285 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
286 QString videoDriver = KdenliveSettings::videodrivername();
287 QString currentDriver = m_mltConsumer->get("video_driver");
288 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
289 QString background = KdenliveSettings::window_background().name();
290 QString currentBackground = m_mltConsumer->get("window_background");
291 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
292 kDebug() << "reset to same profile, nothing to do";
297 if (m_isSplitView) slotSplitView(false);
298 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
299 m_mltConsumer->purge();
300 delete m_mltConsumer;
301 m_mltConsumer = NULL;
303 QString scene = sceneList();
305 double current_fps = m_mltProfile->fps();
310 pos = m_mltProducer->position();
312 Mlt::Service service(m_mltProducer->get_service());
313 if (service.type() == tractor_type) {
314 Mlt::Tractor tractor(service);
315 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
316 Mlt::Producer trackProducer(tractor.track(trackNb));
317 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
318 trackPlaylist.clear();
322 delete m_mltProducer;
324 m_mltProducer = NULL;
325 buildConsumer(profileName);
326 double new_fps = m_mltProfile->fps();
327 if (current_fps != new_fps) {
328 // fps changed, we must update the scenelist positions
329 scene = updateSceneListFps(current_fps, new_fps, scene);
331 //kDebug() << "//RESET WITHSCENE: " << scene;
332 setSceneList(scene, pos);
333 // producers have changed (different profile), so reset them...
334 emit refreshDocumentProducers();
335 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
336 m_mltProducer = producer;
337 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
338 m_mltProducer->optimise();
339 m_mltProducer->set_speed(0);
342 //delete m_mltProfile;
343 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
344 //mlt_profile prof = m_mltProfile->get_profile();
345 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
346 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
347 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
348 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
350 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
355 void Render::seek(GenTime time)
360 m_mltProducer->seek((int)(time.frames(m_fps)));
364 void Render::seek(int time)
369 m_mltProducer->seek(time);
374 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
375 QPixmap pix(width, height);
377 mlt_image_format format = mlt_image_rgb24a;
378 uint8_t *thumb = frame->get_image(format, width, height);
379 QImage image(thumb, width, height, QImage::Format_ARGB32);
381 if (!image.isNull()) {
382 pix = pix.fromImage(image);
384 QPainter painter(&pix);
385 painter.drawRect(0, 0, width - 1, height - 1);
387 } else pix.fill(Qt::black);
391 int Render::frameRenderWidth() const
393 return m_mltProfile->width();
396 int Render::renderWidth() const
398 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
401 int Render::renderHeight() const
403 return m_mltProfile->height();
406 QImage Render::extractFrame(int frame_position, int width, int height)
409 width = renderWidth();
410 height = renderHeight();
411 } else if (width % 2 == 1) width++;
413 if (!m_mltProducer) {
414 QImage pix(width, height, QImage::Format_RGB32);
418 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
421 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
425 if (url.fileName().startsWith(".all.")) { // check for slideshow
426 QString fileType = url.fileName().right(3);
428 QStringList::Iterator it;
430 QDir dir(url.directory());
432 filter << "*." + fileType;
433 filter << "*." + fileType.toUpper();
434 more = dir.entryList(filter, QDir::Files);
435 im.load(url.directory() + '/' + more.at(0));
436 } else im.load(url.path());
437 //pixmap = im.scaled(width, height);
441 double Render::consumerRatio() const
443 if (!m_mltConsumer) return 1.0;
444 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
448 int Render::getLength()
452 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
453 return mlt_producer_get_playtime(m_mltProducer->get_producer());
458 bool Render::isValid(KUrl url)
460 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
461 if (producer.is_blank())
467 double Render::dar() const
469 return m_mltProfile->dar();
472 double Render::sar() const
474 return m_mltProfile->sar();
477 void Render::slotSplitView(bool doit)
479 m_isSplitView = doit;
480 Mlt::Service service(m_mltProducer->parent().get_service());
481 Mlt::Tractor tractor(service);
482 if (service.type() != tractor_type || tractor.count() < 2) return;
483 Mlt::Field *field = tractor.field();
485 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
486 Mlt::Producer trackProducer(tractor.track(i));
487 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
488 if (QString(trackProducer.get("hide")).toInt() != 1) {
489 kDebug() << "// ADIDNG TRACK: " << i;
490 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
491 transition->set("mlt_service", "composite");
492 transition->set("a_track", 0);
493 transition->set("b_track", i);
494 transition->set("distort", 1);
495 transition->set("internal_added", "200");
502 tmp = "50%,0:50%x50%";
505 tmp = "0,50%:50%x50%";
509 tmp = "50%,50%:50%x50%";
512 transition->set("geometry", tmp);
513 transition->set("always_active", "1");
514 field->plant_transition(*transition, 0, i);
519 m_mltConsumer->set("refresh", 1);
521 mlt_service serv = m_mltProducer->parent().get_service();
522 mlt_service nextservice = mlt_service_get_producer(serv);
523 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
524 QString mlt_type = mlt_properties_get(properties, "mlt_type");
525 QString resource = mlt_properties_get(properties, "mlt_service");
527 while (mlt_type == "transition") {
528 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
529 if (added == "200") {
530 mlt_field_disconnect_service(field->get_field(), nextservice);
532 nextservice = mlt_service_producer(nextservice);
533 if (nextservice == NULL) break;
534 properties = MLT_SERVICE_PROPERTIES(nextservice);
535 mlt_type = mlt_properties_get(properties, "mlt_type");
536 resource = mlt_properties_get(properties, "mlt_service");
537 m_mltConsumer->set("refresh", 1);
542 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
545 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") path = xml.attribute("proxy");
546 else path = xml.attribute("resource");
549 KUrl url = KUrl(path);
550 Mlt::Producer *producer = NULL;
551 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
552 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
553 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
554 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
559 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
560 } else if (type == TEXT) {
561 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
562 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
563 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
564 } else if (url.isEmpty()) {
566 QDomElement mlt = doc.createElement("mlt");
567 QDomElement play = doc.createElement("playlist");
568 doc.appendChild(mlt);
569 mlt.appendChild(play);
570 play.appendChild(doc.importNode(xml, true));
571 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
573 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
576 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
577 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
578 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
579 // Proxy file is corrupted
580 emit removeInvalidProxy(clipId);
582 else emit removeInvalidClip(clipId, replaceProducer);
587 if (xml.hasAttribute("force_aspect_ratio")) {
588 double aspect = xml.attribute("force_aspect_ratio").toDouble();
589 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
592 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
593 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
594 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
595 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
596 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
597 if (aspectDenominator != 0 && width != 0)
598 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
601 if (xml.hasAttribute("force_fps")) {
602 double fps = xml.attribute("force_fps").toDouble();
603 if (fps > 0) producer->set("force_fps", fps);
606 if (xml.hasAttribute("force_progressive")) {
608 int progressive = xml.attribute("force_progressive").toInt(&ok);
609 if (ok) producer->set("force_progressive", progressive);
611 if (xml.hasAttribute("force_tff")) {
613 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
614 if (ok) producer->set("force_tff", fieldOrder);
616 if (xml.hasAttribute("threads")) {
617 int threads = xml.attribute("threads").toInt();
618 if (threads != 1) producer->set("threads", threads);
620 if (xml.hasAttribute("video_index")) {
621 int vindex = xml.attribute("video_index").toInt();
622 if (vindex != 0) producer->set("video_index", vindex);
624 if (xml.hasAttribute("audio_index")) {
625 int aindex = xml.attribute("audio_index").toInt();
626 if (aindex != 0) producer->set("audio_index", aindex);
628 if (xml.hasAttribute("force_colorspace")) {
629 int colorspace = xml.attribute("force_colorspace").toInt();
630 if (colorspace != 0) producer->set("force_colorspace", colorspace);
632 if (xml.hasAttribute("full_luma")) {
633 int full_luma = xml.attribute("full_luma").toInt();
634 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
639 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
641 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
642 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
644 if (xml.hasAttribute("length")) {
645 if (clipOut > 0) duration = clipOut + 1;
646 length = xml.attribute("length").toInt();
647 clipOut = length - 1;
649 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
650 producer->set("length", length);
653 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
655 producer->set("id", clipId.toUtf8().constData());
657 if (xml.hasAttribute("templatetext"))
658 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
660 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
661 // Clip already has all properties
662 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
666 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
667 QMap < QString, QString > filePropertyMap;
668 QMap < QString, QString > metadataPropertyMap;
670 int frameNumber = xml.attribute("thumbnail", "0").toInt();
671 if (frameNumber != 0) producer->seek(frameNumber);
673 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
674 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
676 Mlt::Frame *frame = producer->get_frame();
678 if (type == SLIDESHOW) {
679 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
680 if (ttl) producer->set("ttl", ttl);
681 if (!xml.attribute("animation").isEmpty()) {
682 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
683 if (filter && filter->is_valid()) {
685 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
686 if (!geometry.isEmpty()) {
687 if (xml.attribute("animation").contains("low-pass")) {
688 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
689 if (blur && blur->is_valid())
690 producer->attach(*blur);
692 filter->set("transition.geometry", geometry.toUtf8().data());
693 filter->set("transition.cycle", cycle);
694 producer->attach(*filter);
698 if (xml.attribute("fade") == "1") {
699 // user wants a fade effect to slideshow
700 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
701 if (filter && filter->is_valid()) {
702 if (ttl) filter->set("cycle", ttl);
703 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
704 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
705 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
706 if (xml.hasAttribute("softness")) {
707 int soft = xml.attribute("softness").toInt();
708 filter->set("luma.softness", (double) soft / 100.0);
711 producer->attach(*filter);
714 if (xml.attribute("crop") == "1") {
715 // user wants to center crop the slides
716 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
717 if (filter && filter->is_valid()) {
718 filter->set("center", 1);
719 producer->attach(*filter);
724 if (producer->get_double("meta.media.frame_rate_den") > 0) {
725 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
726 } else filePropertyMap["fps"] = producer->get("source_fps");
728 if (frame && frame->is_valid()) {
729 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
730 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
731 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
732 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
734 if (frame->get_int("test_image") == 0) {
735 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
736 filePropertyMap["type"] = "playlist";
737 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
738 } else if (frame->get_int("test_audio") == 0)
739 filePropertyMap["type"] = "av";
741 filePropertyMap["type"] = "video";
744 mlt_image_format format = mlt_image_rgb24a;
745 int frame_width = width;
746 int frame_height = imageHeight;
750 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
751 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
753 if (!image.isNull()) {
754 if (frame_width > (2 * width)) {
755 // there was a scaling problem, do it manually
756 QImage scaled = image.scaled(width, imageHeight);
757 pix = QPixmap::fromImage(scaled.rgbSwapped());
758 } else pix = QPixmap::fromImage(image.rgbSwapped());
759 variance = KThumb::imageVariance(image);
763 if (frameNumber == 0 && variance < 6) {
764 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
766 producer->seek(frameNumber);
768 frame = producer->get_frame();
771 } while (variance == -1);
772 emit replyGetImage(clipId, pix);
774 } else if (frame->get_int("test_audio") == 0) {
775 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
776 emit replyGetImage(clipId, pixmap);
777 filePropertyMap["type"] = "audio";
781 // Retrieve audio / video codec name
785 if (producer->get_int("video_index") > -1) {
786 /*if (context->duration == AV_NOPTS_VALUE) {
787 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
788 emit removeInvalidClip(clipId);
792 // Get the video_index
793 int default_video = producer->get_int("video_index");
795 int default_audio = producer->get_int("audio_index");
798 // Find maximum stream index values
799 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
800 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
801 QString type = producer->get(property);
804 else if (type == "audio")
807 filePropertyMap["default_video"] = QString::number(default_video);
808 filePropertyMap["video_max"] = QString::number(video_max);
809 filePropertyMap["default_audio"] = QString::number(default_audio);
810 filePropertyMap["audio_max"] = QString::number(audio_max);
812 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
813 if (producer->get(property)) {
814 filePropertyMap["videocodec"] = producer->get(property);
816 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
817 if (producer->get(property))
818 filePropertyMap["videocodec"] = producer->get(property);
821 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
822 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
823 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
825 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
826 if (producer->get_int("audio_index") > -1) {
827 // Get the audio_index
828 int index = producer->get_int("audio_index");
830 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
831 if (producer->get(property)) {
832 filePropertyMap["audiocodec"] = producer->get(property);
834 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
835 if (producer->get(property))
836 filePropertyMap["audiocodec"] = producer->get(property);
841 Mlt::Properties metadata;
842 metadata.pass_values(*producer, "meta.attr.");
843 int count = metadata.count();
844 for (int i = 0; i < count; i ++) {
845 QString name = metadata.get_name(i);
846 QString value = QString::fromUtf8(metadata.get(i));
847 if (name.endsWith("markup") && !value.isEmpty())
848 metadataPropertyMap[ name.section('.', 0, -2)] = value;
851 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
852 // FIXME: should delete this to avoid a leak...
858 /** Create the producer from the MLT XML QDomDocument */
859 void Render::initSceneList()
861 kDebug() << "-------- INIT SCENE LIST ------_";
863 QDomElement mlt = doc.createElement("mlt");
864 doc.appendChild(mlt);
865 QDomElement prod = doc.createElement("producer");
866 prod.setAttribute("resource", "colour");
867 prod.setAttribute("colour", "red");
868 prod.setAttribute("id", "black");
869 prod.setAttribute("in", "0");
870 prod.setAttribute("out", "0");
872 QDomElement tractor = doc.createElement("tractor");
873 QDomElement multitrack = doc.createElement("multitrack");
875 QDomElement playlist1 = doc.createElement("playlist");
876 playlist1.appendChild(prod);
877 multitrack.appendChild(playlist1);
878 QDomElement playlist2 = doc.createElement("playlist");
879 multitrack.appendChild(playlist2);
880 QDomElement playlist3 = doc.createElement("playlist");
881 multitrack.appendChild(playlist3);
882 QDomElement playlist4 = doc.createElement("playlist");
883 multitrack.appendChild(playlist4);
884 QDomElement playlist5 = doc.createElement("playlist");
885 multitrack.appendChild(playlist5);
886 tractor.appendChild(multitrack);
887 mlt.appendChild(tractor);
888 // kDebug()<<doc.toString();
890 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
891 setSceneList(doc, 0);
895 int Render::setProducer(Mlt::Producer *producer, int position)
897 if (m_winid == -1) return -1;
900 m_mltConsumer->stop();
903 m_mltConsumer->purge();
906 m_mltProducer->set_speed(0);
907 delete m_mltProducer;
908 m_mltProducer = NULL;
912 m_mltProducer = new Mlt::Producer(producer->get_producer());
913 } else m_mltProducer = m_blackClip->cut(0, 50);
915 if (!m_mltProducer || !m_mltProducer->is_valid()) {
916 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
919 int volume = KdenliveSettings::volume();
920 m_mltProducer->set("meta.volume", (double)volume / 100);
921 m_fps = m_mltProducer->get_fps();
922 int error = connectPlaylist();
924 if (position != -1) {
925 m_mltProducer->seek(position);
926 emit rendererPosition(position);
927 } else emit rendererPosition((int) m_mltProducer->position());
932 int Render::setSceneList(QDomDocument list, int position)
934 return setSceneList(list.toString(), position);
937 int Render::setSceneList(QString playlist, int position)
939 if (m_winid == -1) return -1;
943 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
945 // Remove previous profile info
947 doc.setContent(playlist);
948 QDomElement profile = doc.documentElement().firstChildElement("profile");
949 doc.documentElement().removeChild(profile);
950 playlist = doc.toString();
953 if (!m_mltConsumer->is_stopped()) {
954 m_mltConsumer->stop();
956 m_mltConsumer->set("refresh", 0);
958 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
963 m_mltProducer->set_speed(0);
964 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
966 Mlt::Service service(m_mltProducer->parent().get_service());
967 mlt_service_lock(service.get_service());
969 if (service.type() == tractor_type) {
970 Mlt::Tractor tractor(service);
971 Mlt::Field *field = tractor.field();
972 mlt_service nextservice = mlt_service_get_producer(service.get_service());
973 mlt_service nextservicetodisconnect;
974 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
975 QString mlt_type = mlt_properties_get(properties, "mlt_type");
976 QString resource = mlt_properties_get(properties, "mlt_service");
977 // Delete all transitions
978 while (mlt_type == "transition") {
979 nextservicetodisconnect = nextservice;
980 nextservice = mlt_service_producer(nextservice);
981 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
982 if (nextservice == NULL) break;
983 properties = MLT_SERVICE_PROPERTIES(nextservice);
984 mlt_type = mlt_properties_get(properties, "mlt_type");
985 resource = mlt_properties_get(properties, "mlt_service");
988 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
989 Mlt::Producer trackProducer(tractor.track(trackNb));
990 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
991 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
995 mlt_service_unlock(service.get_service());
997 qDeleteAll(m_slowmotionProducers.values());
998 m_slowmotionProducers.clear();
1000 delete m_mltProducer;
1001 m_mltProducer = NULL;
1006 // TODO: Better way to do this
1007 if (KdenliveSettings::projectloading_avformatnovalidate())
1008 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1010 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1012 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1013 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1014 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1015 m_mltProducer = m_blackClip->cut(0, 50);
1018 int volume = KdenliveSettings::volume();
1019 m_mltProducer->set("meta.volume", (double)volume / 100);
1020 m_mltProducer->optimise();
1022 /*if (KdenliveSettings::osdtimecode()) {
1023 // Attach filter for on screen display of timecode
1025 QString attr = "attr_check";
1026 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1027 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1028 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1029 mlt_filter_close( filter );
1031 m_osdInfo = new Mlt::Filter("data_show");
1032 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1033 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1034 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1035 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1036 m_osdInfo->set("dynamic", "1");
1038 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1040 m_osdInfo->set("dynamic", "0");
1043 m_fps = m_mltProducer->get_fps();
1044 if (position != 0) {
1045 // Seek to correct place after opening project.
1046 m_mltProducer->seek(position);
1049 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1050 if (error == 0) error = connectPlaylist();
1051 else connectPlaylist();
1052 fillSlowMotionProducers();
1054 m_isBlocked = false;
1055 blockSignals(false);
1058 //kDebug()<<"// SETSCN LST, POS: "<<position;
1059 //if (position != 0) emit rendererPosition(position);
1062 const QString Render::sceneList()
1065 Mlt::Profile profile((mlt_profile) 0);
1066 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1067 m_mltProducer->optimise();
1068 xmlConsumer.set("terminate_on_pause", 1);
1069 Mlt::Producer prod(m_mltProducer->get_producer());
1070 bool split = m_isSplitView;
1071 if (split) slotSplitView(false);
1072 xmlConsumer.connect(prod);
1073 xmlConsumer.start();
1074 while (!xmlConsumer.is_stopped()) {}
1075 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1076 if (split) slotSplitView(true);
1080 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1084 doc.setContent(sceneList(), false);
1085 if (!kdenliveData.isNull()) {
1086 // add Kdenlive specific tags
1087 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1088 mlt.appendChild(doc.importNode(kdenliveData, true));
1090 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1091 kWarning() << "////// ERROR writing to file: " << path;
1094 file.write(doc.toString().toUtf8());
1095 if (file.error() != QFile::NoError) {
1103 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1105 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1106 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1107 m_mltProducer->optimise();
1108 xmlConsumer.set("terminate_on_pause", 1);
1109 if (m_name == "clip") {
1110 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1112 list.insert_at(0, prod, 0);
1114 list.set("title", desc.toUtf8().constData());
1115 xmlConsumer.connect(list);
1118 //TODO: not working yet, save zone from timeline
1119 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1120 /* Mlt::Service service(p1->parent().get_service());
1121 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1123 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1124 //prod->set("title", desc.toUtf8().constData());
1125 xmlConsumer.connect(*p1); //list);
1128 xmlConsumer.start();
1131 double Render::fps() const
1136 int Render::connectPlaylist()
1138 if (!m_mltConsumer) return -1;
1139 //m_mltConsumer->set("refresh", "0");
1140 m_mltConsumer->connect(*m_mltProducer);
1141 m_mltProducer->set_speed(0);
1142 if (m_mltConsumer->start() == -1) {
1143 // ARGH CONSUMER BROKEN!!!!
1144 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."));
1145 delete m_mltConsumer;
1146 m_mltConsumer = NULL;
1149 emit durationChanged(m_mltProducer->get_playtime());
1154 void Render::refreshDisplay()
1157 if (!m_mltProducer) return;
1158 //m_mltConsumer->set("refresh", 0);
1160 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1161 /*if (KdenliveSettings::osdtimecode()) {
1162 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1163 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1164 m_osdInfo->set("dynamic", "1");
1165 m_mltProducer->attach(*m_osdInfo);
1168 m_mltProducer->detach(*m_osdInfo);
1169 m_osdInfo->set("dynamic", "0");
1174 int Render::volume() const
1176 if (!m_mltConsumer || !m_mltProducer) return -1;
1177 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1180 void Render::slotSetVolume(int volume)
1182 if (!m_mltConsumer || !m_mltProducer) return;
1183 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1186 m_mltConsumer->set("refresh", 0);
1187 // Attach filter for on screen display of timecode
1188 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1189 mlt_properties_set_double( properties, "meta.volume", volume );
1190 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1191 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1193 if (!KdenliveSettings::osdtimecode()) {
1194 m_mltProducer->detach(*m_osdInfo);
1195 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1196 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1199 //m_osdTimer->setSingleShot(2500);
1202 void Render::slotOsdTimeout()
1204 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1205 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1206 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1207 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1211 void Render::start()
1213 kDebug() << "----- STARTING MONITOR: " << m_name;
1214 if (m_winid == -1) {
1215 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1218 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1219 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1220 if (m_mltConsumer->start() == -1) {
1221 //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."));
1222 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1224 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1225 m_isBlocked = false;
1229 m_isBlocked = false;
1234 if (m_mltProducer == NULL) return;
1235 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1236 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1238 //m_mltConsumer->set("refresh", 0);
1239 m_mltConsumer->stop();
1240 // delete m_mltConsumer;
1241 // m_mltConsumer = NULL;
1243 kDebug() << "///////////// RENDER STOP2-------";
1246 if (m_mltProducer) {
1247 if (m_isZoneMode) resetZoneMode();
1248 m_mltProducer->set_speed(0.0);
1249 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1250 //kDebug() << m_mltProducer->get_length();
1252 kDebug() << "///////////// RENDER STOP3-------";
1255 void Render::stop(const GenTime & startTime)
1258 kDebug() << "///////////// RENDER STOP-------2";
1259 if (m_mltProducer) {
1260 if (m_isZoneMode) resetZoneMode();
1261 m_mltProducer->set_speed(0.0);
1262 m_mltProducer->seek((int) startTime.frames(m_fps));
1264 m_mltConsumer->purge();
1267 void Render::pause()
1269 if (!m_mltProducer || !m_mltConsumer)
1271 if (m_mltProducer->get_speed() == 0.0) return;
1272 if (m_isZoneMode) resetZoneMode();
1274 m_mltConsumer->set("refresh", 0);
1275 m_mltProducer->set_speed(0.0);
1277 The 2 lines below create a flicker loop
1278 emit rendererPosition(m_framePosition);
1279 m_mltProducer->seek(m_framePosition);*/
1280 m_mltConsumer->purge();
1283 void Render::switchPlay()
1285 if (!m_mltProducer || !m_mltConsumer)
1287 if (m_isZoneMode) resetZoneMode();
1288 if (m_mltProducer->get_speed() == 0.0) {
1289 m_isBlocked = false;
1290 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1291 m_mltProducer->set_speed(1.0);
1292 m_mltConsumer->set("refresh", 1);
1295 m_mltConsumer->set("refresh", 0);
1296 m_mltProducer->set_speed(0.0);
1297 //emit rendererPosition(m_framePosition);
1298 m_mltProducer->seek(m_framePosition);
1299 m_mltConsumer->purge();
1300 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1301 //m_mltConsumer->set("refresh", 0);
1302 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1303 m_mltProducer->set_speed(0);
1304 m_mltProducer->seek( position );
1305 //m_mltProducer->seek((int) m_framePosition);
1306 m_isBlocked = false;*/
1308 /*if (speed == 0.0) {
1309 m_mltProducer->seek((int) m_framePosition + 1);
1310 m_mltConsumer->purge();
1315 void Render::play(double speed)
1319 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1320 m_isBlocked = false;
1321 m_mltProducer->set_speed(speed);
1322 /*if (speed == 0.0) {
1323 m_mltProducer->seek((int) m_framePosition + 1);
1324 m_mltConsumer->purge();
1329 void Render::play(const GenTime & startTime)
1331 if (!m_mltProducer || !m_mltConsumer)
1333 m_isBlocked = false;
1334 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1335 m_mltProducer->set_speed(1.0);
1336 m_mltConsumer->set("refresh", 1);
1339 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1341 if (!m_mltProducer || !m_mltConsumer)
1343 //m_mltProducer->set("eof", "loop");
1344 m_isLoopMode = true;
1345 m_loopStart = startTime;
1346 playZone(startTime, stopTime);
1349 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1351 if (!m_mltProducer || !m_mltConsumer)
1353 m_isBlocked = false;
1354 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1355 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1356 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1357 m_mltProducer->set_speed(1.0);
1358 m_mltConsumer->set("refresh", 1);
1359 m_isZoneMode = true;
1362 void Render::resetZoneMode()
1364 if (!m_isZoneMode && !m_isLoopMode) return;
1365 m_mltProducer->set("out", m_originalOut);
1366 //m_mltProducer->set("eof", "pause");
1367 m_isZoneMode = false;
1368 m_isLoopMode = false;
1371 void Render::seekToFrame(int pos)
1373 //kDebug()<<" ********* RENDER SEEK TO POS";
1376 m_isBlocked = false;
1378 m_mltProducer->seek(pos);
1382 void Render::seekToFrameDiff(int diff)
1384 //kDebug()<<" ********* RENDER SEEK TO POS";
1387 m_isBlocked = false;
1389 m_mltProducer->seek(m_mltProducer->position() + diff);
1393 void Render::doRefresh()
1395 // Use a Timer so that we don't refresh too much
1396 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1399 void Render::refresh()
1401 if (!m_mltProducer || m_isBlocked)
1403 if (m_mltConsumer) {
1404 m_mltConsumer->set("refresh", 1);
1408 void Render::setDropFrames(bool show)
1410 if (m_mltConsumer) {
1411 int dropFrames = KdenliveSettings::mltthreads();
1412 if (show == false) dropFrames = -dropFrames;
1413 m_mltConsumer->stop();
1415 m_mltConsumer->set("real_time", dropFrames);
1417 m_mltConsumer->set("play.real_time", dropFrames);
1419 if (m_mltConsumer->start() == -1) {
1420 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1426 double Render::playSpeed()
1428 if (m_mltProducer) return m_mltProducer->get_speed();
1432 GenTime Render::seekPosition() const
1434 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1435 else return GenTime();
1438 int Render::seekFramePosition() const
1440 if (m_mltProducer) return (int) m_mltProducer->position();
1444 const QString & Render::rendererName() const
1449 void Render::emitFrameUpdated(Mlt::Frame& frame)
1451 mlt_image_format format = mlt_image_rgb24a;
1454 const uchar* image = frame.get_image(format, width, height);
1455 QImage qimage(width, height, QImage::Format_ARGB32);
1456 memcpy(qimage.bits(), image, width * height * 4);
1457 emit frameUpdated(qimage.rgbSwapped());
1460 void Render::emitFrameNumber(double position)
1462 m_framePosition = position;
1463 emit rendererPosition((int) position);
1466 void Render::emitConsumerStopped()
1468 // This is used to know when the playing stopped
1469 if (m_mltProducer) {
1470 double pos = m_mltProducer->position();
1471 if (m_isLoopMode) play(m_loopStart);
1472 else if (m_isZoneMode) resetZoneMode();
1473 emit rendererStopped((int) pos);
1477 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1479 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1482 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1484 if (!m_mltProducer) {
1485 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1489 //int height = 1080;//KdenliveSettings::defaultheight();
1490 //int width = 1940; //KdenliveSettings::displaywidth();
1492 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1494 QPixmap pix(width, height);
1495 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1496 m_convert.set("forced", mlt_image_rgb24a);
1497 m_mltProducer->attach(m_convert);
1498 Mlt::Frame * frame = m_mltProducer->get_frame();
1499 m_mltProducer->detach(m_convert);
1501 pix = frameThumbnail(frame, width, height);
1504 pix.save(url.path(), "PNG");
1505 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1509 void Render::showFrame(Mlt::Frame& frame)
1511 m_framePosition = qMax(frame.get_int("_position"), 0);
1512 emit rendererPosition((int) m_framePosition);
1513 mlt_image_format format = mlt_image_rgb24a;
1516 const uchar* image = frame.get_image(format, width, height);
1517 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1518 memcpy(qimage.scanLine(0), image, width * height * 4);
1519 emit showImageSignal(qimage);
1520 if (analyseAudio) showAudio(frame);
1521 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1522 emit frameUpdated(qimage.rgbSwapped());
1526 void Render::showAudio(Mlt::Frame& frame)
1528 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1531 mlt_audio_format audio_format = mlt_audio_s16;
1533 int num_channels = 0;
1535 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1541 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1542 // So the vector is of size samples*channels.
1543 QVector<int16_t> sampleVector(samples*num_channels);
1544 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1547 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1552 * MLT playlist direct manipulation.
1555 void Render::mltCheckLength(Mlt::Tractor *tractor)
1557 //kDebug()<<"checking track length: "<<track<<"..........";
1559 int trackNb = tractor->count();
1563 Mlt::Producer trackProducer(tractor->track(0));
1564 duration = trackProducer.get_playtime() - 1;
1565 m_mltProducer->set("out", duration);
1566 emit durationChanged(duration);
1569 while (trackNb > 1) {
1570 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1571 trackDuration = trackProducer.get_playtime() - 1;
1572 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1573 if (trackDuration > duration) duration = trackDuration;
1577 Mlt::Producer blackTrackProducer(tractor->track(0));
1579 if (blackTrackProducer.get_playtime() - 1 != duration) {
1580 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1581 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1582 if (blackclip && blackclip->is_blank()) {
1587 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1588 blackTrackPlaylist.clear();
1589 m_blackClip->set("length", duration + 1);
1590 m_blackClip->set("out", duration);
1591 blackclip = m_blackClip->cut(0, duration);
1592 blackTrackPlaylist.insert_at(0, blackclip, 1);
1594 if (duration > blackclip->parent().get_length()) {
1595 blackclip->parent().set("length", duration + 1);
1596 blackclip->parent().set("out", duration);
1597 blackclip->set("length", duration + 1);
1599 blackTrackPlaylist.resize_clip(0, 0, duration);
1603 m_mltProducer->set("out", duration);
1604 emit durationChanged(duration);
1608 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1610 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1612 // We want a slowmotion producer
1613 double speed = element.attribute("speed", "1.0").toDouble();
1614 int strobe = element.attribute("strobe", "1").toInt();
1615 QString url = QString::fromUtf8(prod->get("resource"));
1616 url.append('?' + QString::number(speed));
1617 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1618 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1619 if (!slowprod || slowprod->get_producer() == NULL) {
1620 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1621 if (strobe > 1) slowprod->set("strobe", strobe);
1622 QString id = prod->get("id");
1623 if (id.contains('_')) id = id.section('_', 0, 0);
1624 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1625 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1626 slowprod->set("id", producerid.toUtf8().constData());
1627 m_slowmotionProducers.insert(url, slowprod);
1632 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1634 if (m_mltProducer == NULL) {
1635 kDebug() << "PLAYLIST NOT INITIALISED //////";
1639 kDebug() << "Cannot insert clip without producer //////";
1642 Mlt::Producer parentProd(m_mltProducer->parent());
1643 if (parentProd.get_producer() == NULL) {
1644 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1648 Mlt::Service service(parentProd.get_service());
1649 if (service.type() != tractor_type) {
1650 kWarning() << "// TRACTOR PROBLEM";
1653 Mlt::Tractor tractor(service);
1654 if (info.track > tractor.count() - 1) {
1655 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1658 mlt_service_lock(service.get_service());
1659 Mlt::Producer trackProducer(tractor.track(info.track));
1660 int trackDuration = trackProducer.get_playtime() - 1;
1661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1662 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1663 prod = checkSlowMotionProducer(prod, element);
1664 if (prod == NULL || !prod->is_valid()) {
1665 mlt_service_unlock(service.get_service());
1669 int cutPos = (int) info.cropStart.frames(m_fps);
1670 if (cutPos < 0) cutPos = 0;
1671 int insertPos = (int) info.startPos.frames(m_fps);
1672 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1673 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1674 if (overwrite && (insertPos < trackDuration)) {
1675 // Replace zone with blanks
1676 //trackPlaylist.split_at(insertPos, true);
1677 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1678 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1679 trackPlaylist.insert_blank(clipIndex, cutDuration);
1681 trackPlaylist.split_at(insertPos, true);
1682 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1683 trackPlaylist.insert_blank(clipIndex, cutDuration);
1685 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1687 /*if (QString(prod->get("transparency")).toInt() == 1)
1688 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1690 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1691 mlt_service_unlock(service.get_service());
1692 /*tractor.multitrack()->refresh();
1693 tractor.refresh();*/
1698 void Render::mltCutClip(int track, GenTime position)
1702 Mlt::Service service(m_mltProducer->parent().get_service());
1703 if (service.type() != tractor_type) {
1704 kWarning() << "// TRACTOR PROBLEM";
1708 Mlt::Tractor tractor(service);
1709 Mlt::Producer trackProducer(tractor.track(track));
1710 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1713 /* // Display playlist info
1714 kDebug()<<"//////////// BEFORE";
1715 for (int i = 0; i < trackPlaylist.count(); i++) {
1716 int blankStart = trackPlaylist.clip_start(i);
1717 int blankDuration = trackPlaylist.clip_length(i) - 1;
1719 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1720 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1723 int cutPos = (int) position.frames(m_fps);
1725 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1726 if (trackPlaylist.is_blank(clipIndex)) {
1727 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1728 m_isBlocked = false;
1731 mlt_service_lock(service.get_service());
1732 int clipStart = trackPlaylist.clip_start(clipIndex);
1733 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1734 mlt_service_unlock(service.get_service());
1736 // duplicate effects
1737 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1738 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1740 if (original == NULL || clip == NULL) {
1741 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1743 Mlt::Service clipService(original->get_service());
1744 Mlt::Service dupService(clip->get_service());
1748 Mlt::Filter *filter = clipService.filter(ct);
1750 // Only duplicate Kdenlive filters, and skip the fade in effects
1751 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1752 // looks like there is no easy way to duplicate a filter,
1753 // so we will create a new one and duplicate its properties
1754 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1755 if (dup && dup->is_valid()) {
1756 Mlt::Properties entries(filter->get_properties());
1757 for (int i = 0; i < entries.count(); i++) {
1758 dup->set(entries.get_name(i), entries.get(i));
1760 dupService.attach(*dup);
1764 filter = clipService.filter(ct);
1767 /* // Display playlist info
1768 kDebug()<<"//////////// AFTER";
1769 for (int i = 0; i < trackPlaylist.count(); i++) {
1770 int blankStart = trackPlaylist.clip_start(i);
1771 int blankDuration = trackPlaylist.clip_length(i) - 1;
1773 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1774 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1777 m_isBlocked = false;
1780 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1784 kDebug() << "Cannot update clip with null producer //////";
1787 Mlt::Service service(m_mltProducer->parent().get_service());
1788 if (service.type() != tractor_type) {
1789 kWarning() << "// TRACTOR PROBLEM";
1792 Mlt::Tractor tractor(service);
1793 Mlt::Producer trackProducer(tractor.track(info.track));
1794 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1795 int startPos = info.startPos.frames(m_fps);
1796 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1797 if (trackPlaylist.is_blank(clipIndex)) {
1798 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1801 mlt_service_lock(service.get_service());
1802 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1804 QList <Mlt::Filter *> filtersList;
1805 Mlt::Service sourceService(clip->get_service());
1807 Mlt::Filter *filter = sourceService.filter(ct);
1809 if (filter->get_int("kdenlive_ix") != 0) {
1810 filtersList.append(filter);
1813 filter = sourceService.filter(ct);
1816 trackPlaylist.replace_with_blank(clipIndex);
1818 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1819 prod = checkSlowMotionProducer(prod, element);
1820 if (prod == NULL || !prod->is_valid()) {
1821 mlt_service_unlock(service.get_service());
1825 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1826 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1830 //if (mltInsertClip(info, element, prod) == -1) return false;
1831 if (!filtersList.isEmpty()) {
1832 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1833 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1834 Mlt::Service destService(destclip->get_service());
1836 for (int i = 0; i < filtersList.count(); i++)
1837 destService.attach(*(filtersList.at(i)));
1839 mlt_service_unlock(service.get_service());
1844 bool Render::mltRemoveClip(int track, GenTime position)
1846 Mlt::Service service(m_mltProducer->parent().get_service());
1847 if (service.type() != tractor_type) {
1848 kWarning() << "// TRACTOR PROBLEM";
1852 Mlt::Tractor tractor(service);
1853 mlt_service_lock(service.get_service());
1854 Mlt::Producer trackProducer(tractor.track(track));
1855 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1856 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1858 // Display playlist info
1859 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1860 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1861 int blankStart = trackPlaylist.clip_start(i);
1862 int blankDuration = trackPlaylist.clip_length(i) - 1;
1864 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1865 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1867 if (trackPlaylist.is_blank(clipIndex)) {
1868 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1869 mlt_service_unlock(service.get_service());
1872 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1874 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1875 if (clip) delete clip;
1876 trackPlaylist.consolidate_blanks(0);
1877 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1878 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1880 /* // Display playlist info
1881 kDebug()<<"//// AFTER";
1882 for (int i = 0; i < trackPlaylist.count(); i++) {
1883 int blankStart = trackPlaylist.clip_start(i);
1884 int blankDuration = trackPlaylist.clip_length(i) - 1;
1886 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1887 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1889 mlt_service_unlock(service.get_service());
1890 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1891 m_isBlocked = false;
1895 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1897 if (!m_mltProducer) {
1898 kDebug() << "PLAYLIST NOT INITIALISED //////";
1901 Mlt::Producer parentProd(m_mltProducer->parent());
1902 if (parentProd.get_producer() == NULL) {
1903 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1907 Mlt::Service service(parentProd.get_service());
1908 Mlt::Tractor tractor(service);
1909 int insertPos = pos.frames(m_fps);
1911 Mlt::Producer trackProducer(tractor.track(track));
1912 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1913 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1914 if (clipIndex == trackPlaylist.count()) {
1915 // We are after the end of the playlist
1918 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1919 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1920 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1923 int Render::mltTrackDuration(int track)
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 //////";
1935 Mlt::Service service(parentProd.get_service());
1936 Mlt::Tractor tractor(service);
1938 Mlt::Producer trackProducer(tractor.track(track));
1939 return trackProducer.get_playtime() - 1;
1942 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1944 if (!m_mltProducer) {
1945 kDebug() << "PLAYLIST NOT INITIALISED //////";
1948 Mlt::Producer parentProd(m_mltProducer->parent());
1949 if (parentProd.get_producer() == NULL) {
1950 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1953 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1954 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1956 Mlt::Service service(parentProd.get_service());
1957 Mlt::Tractor tractor(service);
1958 mlt_service_lock(service.get_service());
1959 int diff = duration.frames(m_fps);
1960 int offset = timeOffset.frames(m_fps);
1964 // insert space in one track only
1965 Mlt::Producer trackProducer(tractor.track(track));
1966 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1967 insertPos = trackClipStartList.value(track);
1968 if (insertPos != -1) {
1969 insertPos += offset;
1970 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1972 trackPlaylist.insert_blank(clipIndex, diff - 1);
1974 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1975 if (!trackPlaylist.is_blank(clipIndex)) {
1976 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1978 int position = trackPlaylist.clip_start(clipIndex);
1979 int blankDuration = trackPlaylist.clip_length(clipIndex);
1980 if (blankDuration + diff == 0) {
1981 trackPlaylist.remove(clipIndex);
1982 } else trackPlaylist.remove_region(position, -diff);
1984 trackPlaylist.consolidate_blanks(0);
1986 // now move transitions
1987 mlt_service serv = m_mltProducer->parent().get_service();
1988 mlt_service nextservice = mlt_service_get_producer(serv);
1989 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1990 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1991 QString resource = mlt_properties_get(properties, "mlt_service");
1993 while (mlt_type == "transition") {
1994 mlt_transition tr = (mlt_transition) nextservice;
1995 int currentTrack = mlt_transition_get_b_track(tr);
1996 int currentIn = (int) mlt_transition_get_in(tr);
1997 int currentOut = (int) mlt_transition_get_out(tr);
1998 insertPos = trackTransitionStartList.value(track);
1999 if (insertPos != -1) {
2000 insertPos += offset;
2001 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2002 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2005 nextservice = mlt_service_producer(nextservice);
2006 if (nextservice == NULL) break;
2007 properties = MLT_SERVICE_PROPERTIES(nextservice);
2008 mlt_type = mlt_properties_get(properties, "mlt_type");
2009 resource = mlt_properties_get(properties, "mlt_service");
2012 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2013 Mlt::Producer trackProducer(tractor.track(trackNb));
2014 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2016 //int clipNb = trackPlaylist.count();
2017 insertPos = trackClipStartList.value(trackNb);
2018 if (insertPos != -1) {
2019 insertPos += offset;
2021 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2022 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2023 for (int i = 0; i < clipNb; i++) {
2024 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2025 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2026 kDebug()<<"-------------";
2028 kDebug()<<"END-------------";*/
2031 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2033 trackPlaylist.insert_blank(clipIndex, diff - 1);
2035 if (!trackPlaylist.is_blank(clipIndex)) {
2038 if (!trackPlaylist.is_blank(clipIndex)) {
2039 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2041 int position = trackPlaylist.clip_start(clipIndex);
2042 int blankDuration = trackPlaylist.clip_length(clipIndex);
2043 if (diff + blankDuration == 0) {
2044 trackPlaylist.remove(clipIndex);
2045 } else trackPlaylist.remove_region(position, - diff);
2047 trackPlaylist.consolidate_blanks(0);
2050 // now move transitions
2051 mlt_service serv = m_mltProducer->parent().get_service();
2052 mlt_service nextservice = mlt_service_get_producer(serv);
2053 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2054 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2055 QString resource = mlt_properties_get(properties, "mlt_service");
2057 while (mlt_type == "transition") {
2058 mlt_transition tr = (mlt_transition) nextservice;
2059 int currentIn = (int) mlt_transition_get_in(tr);
2060 int currentOut = (int) mlt_transition_get_out(tr);
2061 int currentTrack = mlt_transition_get_b_track(tr);
2062 insertPos = trackTransitionStartList.value(currentTrack);
2063 if (insertPos != -1) {
2064 insertPos += offset;
2065 if (currentOut > insertPos && resource != "mix") {
2066 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2069 nextservice = mlt_service_producer(nextservice);
2070 if (nextservice == NULL) break;
2071 properties = MLT_SERVICE_PROPERTIES(nextservice);
2072 mlt_type = mlt_properties_get(properties, "mlt_type");
2073 resource = mlt_properties_get(properties, "mlt_service");
2076 mlt_service_unlock(service.get_service());
2077 mltCheckLength(&tractor);
2078 m_mltConsumer->set("refresh", 1);
2082 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2084 if (source == dest) return;
2085 Mlt::Service sourceService(source->get_service());
2086 Mlt::Service destService(dest->get_service());
2088 // move all effects to the correct producer
2090 Mlt::Filter *filter = sourceService.filter(ct);
2092 if (filter->get_int("kdenlive_ix") != 0) {
2093 sourceService.detach(*filter);
2094 destService.attach(*filter);
2096 filter = sourceService.filter(ct);
2100 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2104 Mlt::Service service(m_mltProducer->parent().get_service());
2105 if (service.type() != tractor_type) {
2106 kWarning() << "// TRACTOR PROBLEM";
2109 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2110 Mlt::Tractor tractor(service);
2111 Mlt::Producer trackProducer(tractor.track(info.track));
2112 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2113 int startPos = info.startPos.frames(m_fps);
2114 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2115 int clipLength = trackPlaylist.clip_length(clipIndex);
2117 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2118 if (original == NULL) {
2121 if (!original->is_valid() || original->is_blank()) {
2126 Mlt::Producer clipparent = original->parent();
2127 if (!clipparent.is_valid() || clipparent.is_blank()) {
2133 QString serv = clipparent.get("mlt_service");
2134 QString id = clipparent.get("id");
2135 if (speed <= 0 && speed > -1) speed = 1.0;
2136 //kDebug() << "CLIP SERVICE: " << serv;
2137 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2138 mlt_service_lock(service.get_service());
2139 QString url = QString::fromUtf8(clipparent.get("resource"));
2140 url.append('?' + QString::number(speed));
2141 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2142 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2143 if (!slowprod || slowprod->get_producer() == NULL) {
2144 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2145 if (strobe > 1) slowprod->set("strobe", strobe);
2146 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2147 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2148 slowprod->set("id", producerid.toUtf8().constData());
2149 // copy producer props
2150 double ar = original->parent().get_double("force_aspect_ratio");
2151 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2152 double fps = original->parent().get_double("force_fps");
2153 if (fps != 0.0) slowprod->set("force_fps", fps);
2154 int threads = original->parent().get_int("threads");
2155 if (threads != 0) slowprod->set("threads", threads);
2156 if (original->parent().get("force_progressive"))
2157 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2158 if (original->parent().get("force_tff"))
2159 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2160 int ix = original->parent().get_int("video_index");
2161 if (ix != 0) slowprod->set("video_index", ix);
2162 int colorspace = original->parent().get_int("force_colorspace");
2163 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2164 int full_luma = original->parent().get_int("set.force_full_luma");
2165 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2166 m_slowmotionProducers.insert(url, slowprod);
2168 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2169 trackPlaylist.consolidate_blanks(0);
2171 // Check that the blank space is long enough for our new duration
2172 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2173 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2175 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2176 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2177 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2178 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2180 // move all effects to the correct producer
2181 mltPasteEffects(clip, cut);
2182 trackPlaylist.insert_at(startPos, cut, 1);
2185 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2186 newLength = trackPlaylist.clip_length(clipIndex);
2187 mlt_service_unlock(service.get_service());
2188 } else if (speed == 1.0 && strobe < 2) {
2189 mlt_service_lock(service.get_service());
2191 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2192 trackPlaylist.consolidate_blanks(0);
2194 // Check that the blank space is long enough for our new duration
2195 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2196 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2199 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2200 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2201 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2202 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2203 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2205 // move all effects to the correct producer
2206 mltPasteEffects(clip, cut);
2208 trackPlaylist.insert_at(startPos, cut, 1);
2211 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2212 newLength = trackPlaylist.clip_length(clipIndex);
2213 mlt_service_unlock(service.get_service());
2215 } else if (serv == "framebuffer") {
2216 mlt_service_lock(service.get_service());
2217 QString url = QString::fromUtf8(clipparent.get("resource"));
2218 url = url.section('?', 0, 0);
2219 url.append('?' + QString::number(speed));
2220 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2221 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2222 if (!slowprod || slowprod->get_producer() == NULL) {
2223 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2224 slowprod->set("strobe", strobe);
2225 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2226 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2227 slowprod->set("id", producerid.toUtf8().constData());
2228 // copy producer props
2229 double ar = original->parent().get_double("force_aspect_ratio");
2230 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2231 double fps = original->parent().get_double("force_fps");
2232 if (fps != 0.0) slowprod->set("force_fps", fps);
2233 if (original->parent().get("force_progressive"))
2234 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2235 if (original->parent().get("force_tff"))
2236 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2237 int threads = original->parent().get_int("threads");
2238 if (threads != 0) slowprod->set("threads", threads);
2239 int ix = original->parent().get_int("video_index");
2240 if (ix != 0) slowprod->set("video_index", ix);
2241 int colorspace = original->parent().get_int("force_colorspace");
2242 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2243 int full_luma = original->parent().get_int("set.force_full_luma");
2244 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2245 m_slowmotionProducers.insert(url, slowprod);
2247 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2248 trackPlaylist.consolidate_blanks(0);
2250 GenTime duration = speedIndependantInfo.cropDuration / speed;
2251 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2253 // Check that the blank space is long enough for our new duration
2254 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2255 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2258 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2259 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2260 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2261 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2263 // move all effects to the correct producer
2264 mltPasteEffects(clip, cut);
2266 trackPlaylist.insert_at(startPos, cut, 1);
2269 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2270 newLength = trackPlaylist.clip_length(clipIndex);
2272 mlt_service_unlock(service.get_service());
2275 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2276 m_isBlocked = false;
2280 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2282 Mlt::Service service(m_mltProducer->parent().get_service());
2283 bool success = false;
2284 Mlt::Tractor tractor(service);
2285 Mlt::Producer trackProducer(tractor.track(track));
2286 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2287 Mlt::Service clipService(trackPlaylist.get_service());
2290 mlt_service_lock(service.get_service());
2292 Mlt::Filter *filter = clipService.filter(ct);
2294 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2295 if (clipService.detach(*filter) == 0) success = true;
2296 } else if (updateIndex) {
2297 // Adjust the other effects index
2298 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2301 filter = clipService.filter(ct);
2303 m_isBlocked = false;
2304 mlt_service_unlock(service.get_service());
2309 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2311 if (position < GenTime()) {
2312 // Remove track effect
2313 return mltRemoveTrackEffect(track, index, updateIndex);
2315 Mlt::Service service(m_mltProducer->parent().get_service());
2316 bool success = false;
2317 Mlt::Tractor tractor(service);
2318 Mlt::Producer trackProducer(tractor.track(track));
2319 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2321 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2322 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2324 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2328 Mlt::Service clipService(clip->get_service());
2329 int duration = clip->get_playtime();
2331 // Check if clip is visible in monitor
2332 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2333 if (diff < 0 || diff > duration) doRefresh = false;
2337 // if (tag.startsWith("ladspa")) tag = "ladspa";
2339 mlt_service_lock(service.get_service());
2341 Mlt::Filter *filter = clipService.filter(ct);
2343 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2344 if (clipService.detach(*filter) == 0) success = true;
2345 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2346 } else if (updateIndex) {
2347 // Adjust the other effects index
2348 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2351 filter = clipService.filter(ct);
2353 m_isBlocked = false;
2354 mlt_service_unlock(service.get_service());
2355 if (doRefresh) refresh();
2359 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2361 Mlt::Service service(m_mltProducer->parent().get_service());
2362 Mlt::Tractor tractor(service);
2363 Mlt::Producer trackProducer(tractor.track(track));
2364 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2365 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2366 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2370 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2373 Mlt::Service service(m_mltProducer->parent().get_service());
2375 Mlt::Tractor tractor(service);
2376 Mlt::Producer trackProducer(tractor.track(track));
2377 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2379 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2380 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2385 Mlt::Service clipService(clip->get_service());
2386 int duration = clip->get_playtime();
2388 // Check if clip is visible in monitor
2389 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2390 if (diff < 0 || diff > duration) doRefresh = false;
2393 return mltAddEffect(clipService, params, duration, doRefresh);
2396 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2398 bool updateIndex = false;
2399 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2400 const QString region = params.paramValue("region");
2403 mlt_service_lock(service.get_service());
2405 Mlt::Filter *filter = service.filter(ct);
2407 if (filter->get_int("kdenlive_ix") == filter_ix) {
2408 // A filter at that position already existed, so we will increase all indexes later
2413 filter = service.filter(ct);
2416 if (params.paramValue("id") == "speed") {
2417 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2419 filter = service.filter(ct);
2421 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2422 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2425 filter = service.filter(ct);
2427 m_isBlocked = false;
2428 mlt_service_unlock(service.get_service());
2429 if (doRefresh) refresh();
2434 // temporarily remove all effects after insert point
2435 QList <Mlt::Filter *> filtersList;
2437 filter = service.filter(ct);
2439 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2440 filtersList.append(filter);
2441 service.detach(*filter);
2443 filter = service.filter(ct);
2447 QString tag = params.paramValue("tag");
2448 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2449 if (tag.startsWith("ladspa")) tag = "ladspa";
2450 char *filterTag = qstrdup(tag.toUtf8().constData());
2451 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2452 QHash<QString, QString>::Iterator it;
2453 QString kfr = params.paramValue("keyframes");
2455 if (!kfr.isEmpty()) {
2456 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2457 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2458 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2459 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2460 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2461 //double max = params.paramValue("max").toDouble();
2462 double min = params.paramValue("min").toDouble();
2463 double factor = params.paramValue("factor", "1").toDouble();
2464 params.removeParam("starttag");
2465 params.removeParam("endtag");
2466 params.removeParam("keyframes");
2467 params.removeParam("min");
2468 params.removeParam("max");
2469 params.removeParam("factor");
2471 // Special case, only one keyframe, means we want a constant value
2472 if (keyFrames.count() == 1) {
2473 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2474 if (filter && filter->is_valid()) {
2475 filter->set("kdenlive_id", filterId);
2476 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2477 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2478 for (int j = 0; j < params.count(); j++) {
2479 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2481 filter->set("in", x1);
2482 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2483 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2484 service.attach(*filter);
2486 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2487 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2488 if (filter && filter->is_valid()) {
2489 filter->set("kdenlive_id", filterId);
2490 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2491 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2492 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2493 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2494 if (x2 == -1) x2 = duration;
2496 for (int j = 0; j < params.count(); j++) {
2497 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2500 filter->set("in", x1);
2501 filter->set("out", x2);
2502 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2503 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2504 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2505 service.attach(*filter);
2512 Mlt::Filter *filter;
2514 if (!region.isEmpty()) {
2515 filter = new Mlt::Filter(*m_mltProfile, "region");
2516 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2517 if (filter && filter->is_valid()) {
2518 filter->set("kdenlive_id", filterId);
2519 if (!region.isEmpty()) {
2520 filter->set("resource", region.toUtf8().constData());
2521 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2522 filter->set("filter0", filterTag);
2523 prefix = "filter0.";
2524 params.removeParam("id");
2525 params.removeParam("region");
2526 params.removeParam("kdenlive_ix");
2529 kDebug() << "filter is NULL";
2530 m_isBlocked = false;
2531 mlt_service_unlock(service.get_service());
2534 params.removeParam("kdenlive_id");
2536 for (int j = 0; j < params.count(); j++) {
2537 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2541 QString effectArgs = params.paramValue("id").section('_', 1);
2543 params.removeParam("id");
2544 params.removeParam("kdenlive_ix");
2545 params.removeParam("tag");
2546 params.removeParam("disable");
2547 params.removeParam("region");
2549 for (int j = 0; j < params.count(); j++) {
2550 effectArgs.append(' ' + params.at(j).value());
2552 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2553 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2556 if (params.paramValue("id") == "pan_zoom") {
2557 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2560 // attach filter to the clip
2561 service.attach(*filter);
2566 // re-add following filters
2567 for (int i = 0; i < filtersList.count(); i++) {
2568 Mlt::Filter *filter = filtersList.at(i);
2570 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2571 service.attach(*filter);
2573 m_isBlocked = false;
2574 mlt_service_unlock(service.get_service());
2575 if (doRefresh) refresh();
2579 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2581 Mlt::Service service(m_mltProducer->parent().get_service());
2582 Mlt::Tractor tractor(service);
2583 Mlt::Producer trackProducer(tractor.track(track));
2584 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2585 Mlt::Service clipService(trackPlaylist.get_service());
2588 QString index = params.paramValue("kdenlive_ix");
2589 QString tag = params.paramValue("tag");
2591 Mlt::Filter *filter = clipService.filter(ct);
2593 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2597 filter = clipService.filter(ct);
2601 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2602 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2604 bool success = false;//mltAddTrackEffect(track, params);
2605 m_isBlocked = false;
2609 QString ser = filter->get("mlt_service");
2610 if (ser == "region") prefix = "filter0.";
2611 mlt_service_lock(service.get_service());
2612 for (int j = 0; j < params.count(); j++) {
2613 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2615 mlt_service_unlock(service.get_service());
2617 m_isBlocked = false;
2623 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2625 QString index = params.paramValue("kdenlive_ix");
2626 QString tag = params.paramValue("tag");
2628 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2629 // This is a keyframe effect, to edit it, we remove it and re-add it.
2630 bool success = mltRemoveEffect(track, position, index, false);
2631 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2632 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2633 else success = mltAddEffect(track, position, params);
2634 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2637 if (position < GenTime()) {
2638 return mltEditTrackEffect(track, params);
2641 Mlt::Service service(m_mltProducer->parent().get_service());
2642 Mlt::Tractor tractor(service);
2643 Mlt::Producer trackProducer(tractor.track(track));
2644 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2646 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2647 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2649 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2653 Mlt::Service clipService(clip->get_service());
2654 int duration = clip->get_playtime();
2655 bool doRefresh = true;
2656 // Check if clip is visible in monitor
2657 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2658 if (diff < 0 || diff > duration) doRefresh = false;
2662 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2663 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2665 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2667 filter = clipService.filter(ct);
2669 kDebug() << "++++++++++++++++++++++++++";
2671 filter = clipService.filter(ct); */
2673 Mlt::Filter *filter = clipService.filter(ct);
2675 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2679 filter = clipService.filter(ct);
2683 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2684 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2686 bool success = mltAddEffect(track, position, params);
2687 m_isBlocked = false;
2691 QString ser = filter->get("mlt_service");
2692 if (ser == "region") prefix = "filter0.";
2693 mlt_service_lock(service.get_service());
2694 for (int j = 0; j < params.count(); j++) {
2695 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2697 mlt_service_unlock(service.get_service());
2699 m_isBlocked = false;
2700 if (doRefresh) refresh();
2704 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2706 Mlt::Service service(m_mltProducer->parent().get_service());
2707 Mlt::Tractor tractor(service);
2708 Mlt::Producer trackProducer(tractor.track(track));
2709 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2711 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2712 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2714 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2718 Mlt::Service clipService(clip->get_service());
2719 int duration = clip->get_playtime();
2720 bool doRefresh = true;
2721 // Check if clip is visible in monitor
2722 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2723 if (diff < 0 || diff > duration) doRefresh = false;
2728 Mlt::Filter *filter = clipService.filter(ct);
2730 int pos = filter->get_int("kdenlive_ix");
2731 if (pos == oldPos) {
2732 filter->set("kdenlive_ix", newPos);
2734 filter = clipService.filter(ct);
2737 m_isBlocked = false;
2738 if (doRefresh) refresh();
2741 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2743 if (position < GenTime()) {
2744 mltMoveTrackEffect(track, oldPos, newPos);
2747 Mlt::Service service(m_mltProducer->parent().get_service());
2748 Mlt::Tractor tractor(service);
2749 Mlt::Producer trackProducer(tractor.track(track));
2750 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2752 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2753 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2755 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2759 Mlt::Service clipService(clip->get_service());
2760 int duration = clip->get_playtime();
2761 bool doRefresh = true;
2762 // Check if clip is visible in monitor
2763 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2764 if (diff < 0 || diff > duration) doRefresh = false;
2769 QList <Mlt::Filter *> filtersList;
2770 Mlt::Filter *filter = clipService.filter(ct);
2772 if (newPos > oldPos) {
2774 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2775 filter->set("kdenlive_ix", newPos);
2776 filtersList.append(filter);
2777 clipService.detach(*filter);
2778 filter = clipService.filter(ct);
2779 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2780 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2782 filter = clipService.filter(ct);
2786 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2787 filtersList.append(filter);
2788 clipService.detach(*filter);
2790 filter = clipService.filter(ct);
2794 if (filter->get_int("kdenlive_ix") == oldPos) {
2795 filter->set("kdenlive_ix", newPos);
2796 filtersList.append(filter);
2797 clipService.detach(*filter);
2799 filter = clipService.filter(ct);
2803 filter = clipService.filter(ct);
2805 int pos = filter->get_int("kdenlive_ix");
2806 if (pos >= newPos) {
2807 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2808 filtersList.append(filter);
2809 clipService.detach(*filter);
2811 filter = clipService.filter(ct);
2815 for (int i = 0; i < filtersList.count(); i++) {
2816 clipService.attach(*(filtersList.at(i)));
2819 m_isBlocked = false;
2820 if (doRefresh) refresh();
2823 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2825 Mlt::Service service(m_mltProducer->parent().get_service());
2826 Mlt::Tractor tractor(service);
2827 Mlt::Producer trackProducer(tractor.track(track));
2828 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2830 Mlt::Service clipService(trackPlaylist.get_service());
2834 QList <Mlt::Filter *> filtersList;
2835 Mlt::Filter *filter = clipService.filter(ct);
2837 if (newPos > oldPos) {
2839 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2840 filter->set("kdenlive_ix", newPos);
2841 filtersList.append(filter);
2842 clipService.detach(*filter);
2843 filter = clipService.filter(ct);
2844 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2845 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2847 filter = clipService.filter(ct);
2851 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2852 filtersList.append(filter);
2853 clipService.detach(*filter);
2855 filter = clipService.filter(ct);
2859 if (filter->get_int("kdenlive_ix") == oldPos) {
2860 filter->set("kdenlive_ix", newPos);
2861 filtersList.append(filter);
2862 clipService.detach(*filter);
2864 filter = clipService.filter(ct);
2868 filter = clipService.filter(ct);
2870 int pos = filter->get_int("kdenlive_ix");
2871 if (pos >= newPos) {
2872 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2873 filtersList.append(filter);
2874 clipService.detach(*filter);
2876 filter = clipService.filter(ct);
2880 for (int i = 0; i < filtersList.count(); i++) {
2881 clipService.attach(*(filtersList.at(i)));
2883 m_isBlocked = false;
2887 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2890 Mlt::Service service(m_mltProducer->parent().get_service());
2891 Mlt::Tractor tractor(service);
2892 Mlt::Producer trackProducer(tractor.track(info.track));
2893 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2895 /* // Display playlist info
2896 kDebug()<<"//////////// BEFORE RESIZE";
2897 for (int i = 0; i < trackPlaylist.count(); i++) {
2898 int blankStart = trackPlaylist.clip_start(i);
2899 int blankDuration = trackPlaylist.clip_length(i) - 1;
2901 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2902 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2905 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2906 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2907 m_isBlocked = false;
2910 mlt_service_lock(service.get_service());
2911 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2912 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2913 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2915 int previousStart = clip->get_in();
2916 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2917 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2919 int currentOut = newDuration + previousStart;
2920 if (currentOut > clip->get_length()) {
2921 clip->parent().set("length", currentOut + 1);
2922 clip->parent().set("out", currentOut);
2923 clip->set("length", currentOut + 1);
2926 /*if (newDuration > clip->get_out()) {
2927 clip->parent().set_in_and_out(0, newDuration + 1);
2928 clip->set_in_and_out(0, newDuration + 1);
2931 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2932 trackPlaylist.consolidate_blanks(0);
2933 // skip to next clip
2935 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2937 // clip was made longer, trim next blank if there is one.
2938 if (clipIndex < trackPlaylist.count()) {
2939 // If this is not the last clip in playlist
2940 if (trackPlaylist.is_blank(clipIndex)) {
2941 int blankStart = trackPlaylist.clip_start(clipIndex);
2942 int blankDuration = trackPlaylist.clip_length(clipIndex);
2943 if (diff > blankDuration) {
2944 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2946 if (diff - blankDuration == 0) {
2947 trackPlaylist.remove(clipIndex);
2948 } else trackPlaylist.remove_region(blankStart, diff);
2950 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2953 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2954 trackPlaylist.consolidate_blanks(0);
2955 mlt_service_unlock(service.get_service());
2957 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2958 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2959 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2960 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2961 ItemInfo transpinfo;
2962 transpinfo.startPos = info.startPos;
2963 transpinfo.endPos = info.startPos + clipDuration;
2964 transpinfo.track = info.track;
2965 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2967 m_isBlocked = false;
2968 m_mltConsumer->set("refresh", 1);
2972 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2974 Mlt::Service service(m_mltProducer->parent().get_service());
2975 Mlt::Tractor tractor(service);
2976 Mlt::Producer trackProducer(tractor.track(track));
2978 // Make sure muting will not produce problems with our audio mixing transition,
2979 // because audio mixing is done between each track and the lowest one
2980 bool audioMixingBroken = false;
2981 if (mute && trackProducer.get_int("hide") < 2 ) {
2982 // We mute a track with sound
2983 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2985 else if (!mute && trackProducer.get_int("hide") > 1 ) {
2986 // We un-mute a previously muted track
2987 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
2991 if (blind) trackProducer.set("hide", 3);
2992 else trackProducer.set("hide", 2);
2994 trackProducer.set("hide", 1);
2996 trackProducer.set("hide", 0);
2998 if (audioMixingBroken) fixAudioMixing(tractor);
3000 tractor.multitrack()->refresh();
3005 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3007 for (int i = 1; i < tractor.count(); i++) {
3008 Mlt::Producer trackProducer(tractor.track(i));
3009 if (trackProducer.get_int("hide") < 2) return i;
3011 return tractor.count() - 1;
3014 void Render::fixAudioMixing(Mlt::Tractor tractor)
3016 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3017 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3019 mlt_service serv = m_mltProducer->parent().get_service();
3020 Mlt::Field *field = tractor.field();
3021 mlt_service_lock(serv);
3024 mlt_service nextservice = mlt_service_get_producer(serv);
3025 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3026 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3027 QString resource = mlt_properties_get(properties, "mlt_service");
3029 mlt_service nextservicetodisconnect;
3030 // Delete all audio mixing transitions
3031 while (mlt_type == "transition") {
3032 if (resource == "mix") {
3033 nextservicetodisconnect = nextservice;
3034 nextservice = mlt_service_producer(nextservice);
3035 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3037 else nextservice = mlt_service_producer(nextservice);
3038 if (nextservice == NULL) break;
3039 properties = MLT_SERVICE_PROPERTIES(nextservice);
3040 mlt_type = mlt_properties_get(properties, "mlt_type");
3041 resource = mlt_properties_get(properties, "mlt_service");
3044 // Re-add correct audio transitions
3045 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3046 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3047 transition->set("always_active", 1);
3048 transition->set("combine", 1);
3049 transition->set("internal_added", 237);
3050 field->plant_transition(*transition, lowestTrack, i);
3052 mlt_service_unlock(serv);
3056 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3058 Mlt::Service service(m_mltProducer->parent().get_service());
3059 int frameOffset = (int) diff.frames(m_fps);
3060 Mlt::Tractor tractor(service);
3061 Mlt::Producer trackProducer(tractor.track(info.track));
3062 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3063 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3064 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3067 mlt_service_lock(service.get_service());
3068 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3069 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3071 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3072 mlt_service_unlock(service.get_service());
3075 int previousStart = clip->get_in();
3076 int previousOut = clip->get_out();
3079 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3080 m_isBlocked = false;
3081 mlt_service_unlock(service.get_service());
3082 m_mltConsumer->set("refresh", 1);
3086 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3088 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3089 Mlt::Service service(m_mltProducer->parent().get_service());
3090 int moveFrame = (int) diff.frames(m_fps);
3091 Mlt::Tractor tractor(service);
3092 Mlt::Producer trackProducer(tractor.track(info.track));
3093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3094 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3095 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3098 mlt_service_lock(service.get_service());
3099 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3100 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3101 if (clip == NULL || clip->is_blank()) {
3102 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3103 mlt_service_unlock(service.get_service());
3106 int previousStart = clip->get_in();
3107 int previousOut = clip->get_out();
3110 previousStart += moveFrame;
3112 if (previousStart < 0) {
3113 // this is possible for images and color clips
3114 previousOut -= previousStart;
3118 int length = previousOut + 1;
3119 if (length > clip->get_length()) {
3120 clip->parent().set("length", length + 1);
3121 clip->parent().set("out", length);
3122 clip->set("length", length + 1);
3126 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3127 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3128 if (moveFrame > 0) {
3129 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3131 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3132 int blankIndex = clipIndex - 1;
3133 int blankLength = trackPlaylist.clip_length(blankIndex);
3134 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3135 if (! trackPlaylist.is_blank(blankIndex)) {
3136 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3138 if (blankLength + moveFrame == 0)
3139 trackPlaylist.remove(blankIndex);
3141 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3143 trackPlaylist.consolidate_blanks(0);
3144 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3145 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3146 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3147 ItemInfo transpinfo;
3148 transpinfo.startPos = info.startPos + diff;
3149 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3150 transpinfo.track = info.track;
3151 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3153 m_isBlocked = false;
3154 //m_mltConsumer->set("refresh", 1);
3155 mlt_service_unlock(service.get_service());
3156 m_mltConsumer->set("refresh", 1);
3160 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3162 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3166 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3168 if (prod == NULL || !prod->is_valid()) {
3169 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3172 kDebug() << "NEW PROD ID: " << prod->get("id");
3174 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3175 Mlt::Service service(m_mltProducer->parent().get_service());
3176 if (service.type() != tractor_type) {
3177 kWarning() << "// TRACTOR PROBLEM";
3180 mlt_service_lock(service.get_service());
3181 Mlt::Tractor tractor(service);
3182 Mlt::Producer trackProducer(tractor.track(track));
3183 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3184 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3185 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3186 if (clipProducer == NULL || clipProducer->is_blank()) {
3187 kDebug() << "// ERROR UPDATING CLIP PROD";
3188 delete clipProducer;
3189 mlt_service_unlock(service.get_service());
3193 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3194 if (!clip || !clip->is_valid()) {
3195 if (clip) delete clip;
3196 delete clipProducer;
3197 mlt_service_unlock(service.get_service());
3201 // move all effects to the correct producer
3202 mltPasteEffects(clipProducer, clip);
3203 trackPlaylist.insert_at(pos, clip, 1);
3205 delete clipProducer;
3206 mlt_service_unlock(service.get_service());
3211 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3215 Mlt::Service service(m_mltProducer->parent().get_service());
3216 if (service.type() != tractor_type) {
3217 kWarning() << "// TRACTOR PROBLEM";
3221 Mlt::Tractor tractor(service);
3222 mlt_service_lock(service.get_service());
3223 Mlt::Producer trackProducer(tractor.track(startTrack));
3224 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3225 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3226 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3227 bool checkLength = false;
3228 if (endTrack == startTrack) {
3229 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3230 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3231 // error, destination is not empty
3233 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3234 delete clipProducer;
3236 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3237 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3238 mlt_service_unlock(service.get_service());
3242 trackPlaylist.consolidate_blanks(0);
3244 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3245 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3246 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3248 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3249 trackPlaylist.consolidate_blanks(1);
3250 delete clipProducer;
3251 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3252 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3254 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3256 //mlt_service_unlock(service.get_service());
3258 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3259 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3260 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3261 // error, destination is not empty
3262 mlt_service_unlock(service.get_service());
3266 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3267 if (!clipProducer || clipProducer->is_blank()) {
3268 // error, destination is not empty
3269 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3270 if (clipProducer) delete clipProducer;
3271 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3272 mlt_service_unlock(service.get_service());
3276 trackPlaylist.consolidate_blanks(0);
3277 destTrackPlaylist.consolidate_blanks(1);
3278 Mlt::Producer *clip;
3279 // check if we are moving a slowmotion producer
3280 QString serv = clipProducer->parent().get("mlt_service");
3281 QString currentid = clipProducer->parent().get("id");
3282 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3283 clip = clipProducer;
3286 // Special case: prod is null when using placeholder clips.
3287 // in that case, use the producer existing in playlist. Note that
3288 // it will bypass the one producer per track logic and might cause
3289 // Sound cracks if clip is moved so that it overlaps another copy of itself
3290 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3291 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3294 // move all effects to the correct producer
3295 mltPasteEffects(clipProducer, clip);
3298 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3299 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3300 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3303 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3305 if (clip == clipProducer) {
3310 delete clipProducer;
3312 destTrackPlaylist.consolidate_blanks(0);
3313 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3314 kDebug() << "//////// moving clip transparency";
3315 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3317 if (clipIndex > trackPlaylist.count()) checkLength = true;
3318 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3321 mlt_service_unlock(service.get_service());
3322 if (checkLength) mltCheckLength(&tractor);
3325 //m_mltConsumer->set("refresh", 1);
3330 QList <int> Render::checkTrackSequence(int track)
3333 Mlt::Service service(m_mltProducer->parent().get_service());
3334 if (service.type() != tractor_type) {
3335 kWarning() << "// TRACTOR PROBLEM";
3338 Mlt::Tractor tractor(service);
3339 mlt_service_lock(service.get_service());
3340 Mlt::Producer trackProducer(tractor.track(track));
3341 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3342 int clipNb = trackPlaylist.count();
3343 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3344 for (int i = 0; i < clipNb; i++) {
3345 Mlt::Producer *c = trackPlaylist.get_clip(i);
3346 int pos = trackPlaylist.clip_start(i);
3347 if (!list.contains(pos)) list.append(pos);
3348 pos += c->get_playtime();
3349 if (!list.contains(pos)) list.append(pos);
3355 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3357 int new_in = (int)newIn.frames(m_fps);
3358 int new_out = (int)newOut.frames(m_fps) - 1;
3359 if (new_in >= new_out) return false;
3360 int old_in = (int)oldIn.frames(m_fps);
3361 int old_out = (int)oldOut.frames(m_fps) - 1;
3363 Mlt::Service service(m_mltProducer->parent().get_service());
3364 Mlt::Tractor tractor(service);
3365 Mlt::Field *field = tractor.field();
3367 bool doRefresh = true;
3368 // Check if clip is visible in monitor
3369 int diff = old_out - m_mltProducer->position();
3370 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3372 diff = new_out - m_mltProducer->position();
3373 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3377 mlt_service_lock(service.get_service());
3379 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3380 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3381 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3382 QString resource = mlt_properties_get(properties, "mlt_service");
3383 int old_pos = (int)(old_in + old_out) / 2;
3386 while (mlt_type == "transition") {
3387 Mlt::Transition transition((mlt_transition) nextservice);
3388 int currentTrack = transition.get_b_track();
3389 int currentIn = (int) transition.get_in();
3390 int currentOut = (int) transition.get_out();
3392 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3394 if (newTrack - startTrack != 0) {
3395 Mlt::Properties trans_props(transition.get_properties());
3396 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3397 Mlt::Properties new_trans_props(new_transition.get_properties());
3398 new_trans_props.inherit(trans_props);
3399 new_transition.set_in_and_out(new_in, new_out);
3400 field->disconnect_service(transition);
3401 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3402 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3403 } else transition.set_in_and_out(new_in, new_out);
3406 nextservice = mlt_service_producer(nextservice);
3407 if (nextservice == NULL) break;
3408 properties = MLT_SERVICE_PROPERTIES(nextservice);
3409 mlt_type = mlt_properties_get(properties, "mlt_type");
3410 resource = mlt_properties_get(properties, "mlt_service");
3412 mlt_service_unlock(service.get_service());
3414 if (doRefresh) refresh();
3415 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3420 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3422 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3423 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3424 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3425 QString resource = mlt_properties_get(properties, "mlt_service");
3426 QList <Mlt::Transition *> trList;
3428 while (mlt_type == "transition") {
3429 Mlt::Transition transition((mlt_transition) nextservice);
3430 int aTrack = transition.get_a_track();
3431 int bTrack = transition.get_b_track();
3432 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3433 Mlt::Properties trans_props(transition.get_properties());
3434 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3435 Mlt::Properties new_trans_props(cp->get_properties());
3436 new_trans_props.inherit(trans_props);
3438 field->disconnect_service(transition);
3440 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3442 nextservice = mlt_service_producer(nextservice);
3443 if (nextservice == NULL) break;
3444 properties = MLT_SERVICE_PROPERTIES(nextservice);
3445 mlt_type = mlt_properties_get(properties, "mlt_type");
3446 resource = mlt_properties_get(properties, "mlt_service");
3448 field->plant_transition(tr, a_track, b_track);
3450 // re-add upper transitions
3451 for (int i = trList.count() - 1; i >= 0; i--) {
3452 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3453 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3457 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3459 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3461 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3462 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3463 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3466 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3469 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3471 mlt_service serv = m_mltProducer->parent().get_service();
3472 mlt_service_lock(serv);
3475 mlt_service nextservice = mlt_service_get_producer(serv);
3476 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3477 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3478 QString resource = mlt_properties_get(properties, "mlt_service");
3479 int in_pos = (int) in.frames(m_fps);
3480 int out_pos = (int) out.frames(m_fps) - 1;
3482 while (mlt_type == "transition") {
3483 mlt_transition tr = (mlt_transition) nextservice;
3484 int currentTrack = mlt_transition_get_b_track(tr);
3485 int currentBTrack = mlt_transition_get_a_track(tr);
3486 int currentIn = (int) mlt_transition_get_in(tr);
3487 int currentOut = (int) mlt_transition_get_out(tr);
3489 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3491 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3492 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3493 QMap<QString, QString>::Iterator it;
3495 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3497 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3498 if (currentId != xml.attribute("id")) {
3499 // The transition ID is not the same, so reset all properties
3500 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3501 // Cleanup previous properties
3502 QStringList permanentProps;
3503 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3504 permanentProps << "out" << "a_track" << "b_track";
3505 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3506 QString propName = mlt_properties_get_name(transproperties, i);
3507 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3508 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3513 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3514 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3516 if (currentBTrack != a_track) {
3517 mlt_properties_set_int(transproperties, "a_track", a_track);
3519 for (it = map.begin(); it != map.end(); ++it) {
3521 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3522 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3523 //filter->set("kdenlive_id", id);
3527 nextservice = mlt_service_producer(nextservice);
3528 if (nextservice == NULL) break;
3529 properties = MLT_SERVICE_PROPERTIES(nextservice);
3530 mlt_type = mlt_properties_get(properties, "mlt_type");
3531 resource = mlt_properties_get(properties, "mlt_service");
3533 mlt_service_unlock(serv);
3536 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3539 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3541 mlt_service serv = m_mltProducer->parent().get_service();
3543 mlt_service_lock(serv);
3545 Mlt::Service service(serv);
3546 Mlt::Tractor tractor(service);
3547 Mlt::Field *field = tractor.field();
3549 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3551 mlt_service nextservice = mlt_service_get_producer(serv);
3552 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3553 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3554 QString resource = mlt_properties_get(properties, "mlt_service");
3556 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3557 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3559 while (mlt_type == "transition") {
3560 mlt_transition tr = (mlt_transition) nextservice;
3561 int currentTrack = mlt_transition_get_b_track(tr);
3562 int currentIn = (int) mlt_transition_get_in(tr);
3563 int currentOut = (int) mlt_transition_get_out(tr);
3564 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3566 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3567 mlt_field_disconnect_service(field->get_field(), nextservice);
3570 nextservice = mlt_service_producer(nextservice);
3571 if (nextservice == NULL) break;
3572 properties = MLT_SERVICE_PROPERTIES(nextservice);
3573 mlt_type = mlt_properties_get(properties, "mlt_type");
3574 resource = mlt_properties_get(properties, "mlt_service");
3576 mlt_service_unlock(serv);
3579 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3582 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3584 QDomNodeList attribs = xml.elementsByTagName("parameter");
3585 QMap<QString, QString> map;
3586 for (int i = 0; i < attribs.count(); i++) {
3587 QDomElement e = attribs.item(i).toElement();
3588 QString name = e.attribute("name");
3589 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3590 map[name] = e.attribute("default");
3591 if (!e.attribute("value").isEmpty()) {
3592 map[name] = e.attribute("value");
3594 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3595 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3596 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3599 if (e.attribute("namedesc").contains(';')) {
3600 QString format = e.attribute("format");
3601 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3602 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3604 QTextStream txtNeu(&neu);
3605 if (values.size() > 0)
3606 txtNeu << (int)values[0].toDouble();
3608 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3609 txtNeu << separators[i];
3610 txtNeu << (int)(values[i+1].toDouble());
3612 if (i < separators.size())
3613 txtNeu << separators[i];
3614 map[e.attribute("name")] = neu;
3621 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3623 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3624 Mlt::Service service(m_mltProducer->parent().get_service());
3625 Mlt::Tractor tractor(service);
3626 Mlt::Field *field = tractor.field();
3628 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3629 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3630 transition->set("transparency", id);
3631 transition->set("fill", 1);
3632 transition->set("internal_added", 237);
3633 field->plant_transition(*transition, transitiontrack, info.track);
3637 void Render::mltDeleteTransparency(int pos, int track, int id)
3639 Mlt::Service service(m_mltProducer->parent().get_service());
3640 Mlt::Tractor tractor(service);
3641 Mlt::Field *field = tractor.field();
3643 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3644 mlt_service serv = m_mltProducer->parent().get_service();
3646 mlt_service nextservice = mlt_service_get_producer(serv);
3647 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3648 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3649 QString resource = mlt_properties_get(properties, "mlt_service");
3651 while (mlt_type == "transition") {
3652 mlt_transition tr = (mlt_transition) nextservice;
3653 int currentTrack = mlt_transition_get_b_track(tr);
3654 int currentIn = (int) mlt_transition_get_in(tr);
3655 int currentOut = (int) mlt_transition_get_out(tr);
3656 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3657 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3659 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3660 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3661 mlt_field_disconnect_service(field->get_field(), nextservice);
3664 nextservice = mlt_service_producer(nextservice);
3665 if (nextservice == NULL) break;
3666 properties = MLT_SERVICE_PROPERTIES(nextservice);
3667 mlt_type = mlt_properties_get(properties, "mlt_type");
3668 resource = mlt_properties_get(properties, "mlt_service");
3670 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3673 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3675 Mlt::Service service(m_mltProducer->parent().get_service());
3676 Mlt::Tractor tractor(service);
3678 mlt_service_lock(service.get_service());
3679 m_mltConsumer->set("refresh", 0);
3682 mlt_service serv = m_mltProducer->parent().get_service();
3683 mlt_service nextservice = mlt_service_get_producer(serv);
3684 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3685 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3686 QString resource = mlt_properties_get(properties, "mlt_service");
3687 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3688 while (mlt_type == "transition") {
3689 mlt_transition tr = (mlt_transition) nextservice;
3690 int currentTrack = mlt_transition_get_b_track(tr);
3691 int currentIn = (int) mlt_transition_get_in(tr);
3692 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3693 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3694 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3695 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3696 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3697 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3700 nextservice = mlt_service_producer(nextservice);
3701 if (nextservice == NULL) break;
3702 properties = MLT_SERVICE_PROPERTIES(nextservice);
3703 mlt_type = mlt_properties_get(properties, "mlt_type");
3704 resource = mlt_properties_get(properties, "mlt_service");
3706 mlt_service_unlock(service.get_service());
3708 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3712 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3714 Mlt::Service service(m_mltProducer->parent().get_service());
3715 Mlt::Tractor tractor(service);
3717 mlt_service_lock(service.get_service());
3718 m_mltConsumer->set("refresh", 0);
3721 mlt_service serv = m_mltProducer->parent().get_service();
3722 mlt_service nextservice = mlt_service_get_producer(serv);
3723 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3724 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3725 QString resource = mlt_properties_get(properties, "mlt_service");
3727 while (mlt_type == "transition") {
3728 mlt_transition tr = (mlt_transition) nextservice;
3729 int currentTrack = mlt_transition_get_b_track(tr);
3730 int currentaTrack = mlt_transition_get_a_track(tr);
3731 int currentIn = (int) mlt_transition_get_in(tr);
3732 int currentOut = (int) mlt_transition_get_out(tr);
3733 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3734 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3735 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3736 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3737 kDebug() << "//////MOVING";
3738 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3739 if (endTrack != startTrack) {
3740 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3741 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3742 mlt_properties_set_int(properties, "b_track", endTrack);
3746 nextservice = mlt_service_producer(nextservice);
3747 if (nextservice == NULL) break;
3748 properties = MLT_SERVICE_PROPERTIES(nextservice);
3749 mlt_type = mlt_properties_get(properties, "mlt_type");
3750 resource = mlt_properties_get(properties, "mlt_service");
3753 mlt_service_unlock(service.get_service());
3754 m_mltConsumer->set("refresh", 1);
3758 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3760 if (in >= out) return false;
3761 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3762 Mlt::Service service(m_mltProducer->parent().get_service());
3764 Mlt::Tractor tractor(service);
3765 Mlt::Field *field = tractor.field();
3767 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3768 if (out != GenTime())
3769 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3771 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3772 QMap<QString, QString>::Iterator it;
3774 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3775 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3776 if (xml.hasAttribute("id"))
3777 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3779 for (it = args.begin(); it != args.end(); ++it) {
3781 if (!it.value().isEmpty())
3782 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3783 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3785 // attach transition
3787 mlt_service_lock(service.get_service());
3788 mltPlantTransition(field, *transition, a_track, b_track);
3789 // field->plant_transition(*transition, a_track, b_track);
3790 mlt_service_unlock(service.get_service());
3792 if (do_refresh) refresh();
3796 void Render::mltSavePlaylist()
3798 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3799 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3800 fileConsumer.set("resource", "/tmp/playlist.mlt");
3802 Mlt::Service service(m_mltProducer->get_service());
3804 fileConsumer.connect(service);
3805 fileConsumer.start();
3808 const QList <Mlt::Producer *> Render::producersList()
3810 QList <Mlt::Producer *> prods;
3811 if (m_mltProducer == NULL) return prods;
3812 Mlt::Service service(m_mltProducer->parent().get_service());
3813 if (service.type() != tractor_type) return prods;
3814 Mlt::Tractor tractor(service);
3817 int trackNb = tractor.count();
3818 for (int t = 1; t < trackNb; t++) {
3819 Mlt::Producer *tt = tractor.track(t);
3820 Mlt::Producer trackProducer(tt);
3822 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3823 int clipNb = trackPlaylist.count();
3824 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3825 for (int i = 0; i < clipNb; i++) {
3826 Mlt::Producer *c = trackPlaylist.get_clip(i);
3827 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3829 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3830 ids.append(nprod->get("id"));
3831 prods.append(nprod);
3832 } else delete nprod;
3840 void Render::fillSlowMotionProducers()
3842 if (m_mltProducer == NULL) return;
3843 Mlt::Service service(m_mltProducer->parent().get_service());
3844 if (service.type() != tractor_type) return;
3846 Mlt::Tractor tractor(service);
3848 int trackNb = tractor.count();
3849 for (int t = 1; t < trackNb; t++) {
3850 Mlt::Producer *tt = tractor.track(t);
3851 Mlt::Producer trackProducer(tt);
3853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3854 int clipNb = trackPlaylist.count();
3855 for (int i = 0; i < clipNb; i++) {
3856 Mlt::Producer *c = trackPlaylist.get_clip(i);
3857 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3859 QString id = nprod->get("id");
3860 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3861 // this is a slowmotion producer, add it to the list
3862 QString url = QString::fromUtf8(nprod->get("resource"));
3863 int strobe = nprod->get_int("strobe");
3864 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3865 if (!m_slowmotionProducers.contains(url)) {
3866 m_slowmotionProducers.insert(url, nprod);
3868 } else delete nprod;
3875 void Render::mltInsertTrack(int ix, bool videoTrack)
3880 Mlt::Service service(m_mltProducer->parent().get_service());
3881 mlt_service_lock(service.get_service());
3882 if (service.type() != tractor_type) {
3883 kWarning() << "// TRACTOR PROBLEM";
3887 Mlt::Tractor tractor(service);
3889 Mlt::Playlist playlist;
3890 int ct = tractor.count();
3892 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3898 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3899 tractor.set_track(playlist, pos);
3900 Mlt::Producer newProd(tractor.track(pos));
3901 if (!videoTrack) newProd.set("hide", 1);
3903 for (; pos <= ct; pos++) {
3904 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3905 tractor.set_track(*prodToMove, pos);
3906 prodToMove = prodToMove2;
3909 tractor.set_track(playlist, ix);
3910 Mlt::Producer newProd(tractor.track(ix));
3911 if (!videoTrack) newProd.set("hide", 1);
3915 mlt_service serv = m_mltProducer->parent().get_service();
3916 mlt_service nextservice = mlt_service_get_producer(serv);
3917 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3918 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3919 QString resource = mlt_properties_get(properties, "mlt_service");
3921 while (mlt_type == "transition") {
3922 if (resource != "mix") {
3923 mlt_transition tr = (mlt_transition) nextservice;
3924 int currentTrack = mlt_transition_get_b_track(tr);
3925 int currentaTrack = mlt_transition_get_a_track(tr);
3926 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3928 if (currentTrack >= ix) {
3929 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3930 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3933 nextservice = mlt_service_producer(nextservice);
3934 if (nextservice == NULL) break;
3935 properties = MLT_SERVICE_PROPERTIES(nextservice);
3936 mlt_type = mlt_properties_get(properties, "mlt_type");
3937 resource = mlt_properties_get(properties, "mlt_service");
3940 // Add audio mix transition to last track
3941 Mlt::Field *field = tractor.field();
3942 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3943 transition->set("a_track", 1);
3944 transition->set("b_track", ct);
3945 transition->set("always_active", 1);
3946 transition->set("internal_added", 237);
3947 transition->set("combine", 1);
3948 field->plant_transition(*transition, 1, ct);
3949 //mlt_service_unlock(m_mltConsumer->get_service());
3950 mlt_service_unlock(service.get_service());
3951 //tractor.multitrack()->refresh();
3952 //tractor.refresh();
3954 blockSignals(false);
3958 void Render::mltDeleteTrack(int ix)
3961 doc.setContent(sceneList(), false);
3962 int tracksCount = doc.elementsByTagName("track").count() - 1;
3963 QDomNode track = doc.elementsByTagName("track").at(ix);
3964 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3965 QDomNodeList transitions = doc.elementsByTagName("transition");
3966 for (int i = 0; i < transitions.count(); i++) {
3967 QDomElement e = transitions.at(i).toElement();
3968 QDomNodeList props = e.elementsByTagName("property");
3969 QMap <QString, QString> mappedProps;
3970 for (int j = 0; j < props.count(); j++) {
3971 QDomElement f = props.at(j).toElement();
3972 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3974 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3975 tractor.removeChild(transitions.at(i));
3977 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3978 // Transition needs to be moved
3979 int a_track = mappedProps.value("a_track").toInt();
3980 int b_track = mappedProps.value("b_track").toInt();
3981 if (a_track > 0 && a_track >= ix) a_track --;
3982 if (b_track == ix) {
3983 // transition was on the deleted track, so remove it
3984 tractor.removeChild(transitions.at(i));
3988 if (b_track > 0 && b_track > ix) b_track --;
3989 for (int j = 0; j < props.count(); j++) {
3990 QDomElement f = props.at(j).toElement();
3991 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3992 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3997 tractor.removeChild(track);
3998 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3999 setSceneList(doc.toString(), m_framePosition);
4001 /* if (m_mltProducer != NULL) {
4002 Mlt::Producer parentProd(m_mltProducer->parent());
4003 if (parentProd.get_producer() != NULL) {
4004 Mlt::Service service(parentProd.get_service());
4005 if (service.type() == tractor_type) {
4006 Mlt::Tractor tractor(service);
4007 mltCheckLength(&tractor);
4014 void Render::updatePreviewSettings()
4016 kDebug() << "////// RESTARTING CONSUMER";
4017 if (!m_mltConsumer || !m_mltProducer) return;
4018 if (m_mltProducer->get_playtime() == 0) return;
4019 Mlt::Service service(m_mltProducer->parent().get_service());
4020 if (service.type() != tractor_type) return;
4022 //m_mltConsumer->set("refresh", 0);
4023 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4024 m_mltConsumer->purge();
4025 QString scene = sceneList();
4027 if (m_mltProducer) {
4028 pos = m_mltProducer->position();
4031 setSceneList(scene, pos);
4035 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4037 // Update all frame positions to the new fps value
4038 //WARNING: there are probably some effects or other that hold a frame value
4039 // as parameter and will also need to be updated here!
4041 doc.setContent(scene);
4043 double factor = new_fps / current_fps;
4044 QDomNodeList producers = doc.elementsByTagName("producer");
4045 for (int i = 0; i < producers.count(); i++) {
4046 QDomElement prod = producers.at(i).toElement();
4047 prod.removeAttribute("in");
4048 prod.removeAttribute("out");
4050 QDomNodeList props = prod.childNodes();
4051 for (int j = 0; j < props.count(); j++) {
4052 QDomElement param = props.at(j).toElement();
4053 QString paramName = param.attribute("name");
4054 if (paramName.startsWith("meta.") || paramName == "length") {
4055 prod.removeChild(props.at(j));
4061 QDomNodeList entries = doc.elementsByTagName("entry");
4062 for (int i = 0; i < entries.count(); i++) {
4063 QDomElement entry = entries.at(i).toElement();
4064 int in = entry.attribute("in").toInt();
4065 int out = entry.attribute("out").toInt();
4066 in = factor * in + 0.5;
4067 out = factor * out + 0.5;
4068 entry.setAttribute("in", in);
4069 entry.setAttribute("out", out);
4072 QDomNodeList blanks = doc.elementsByTagName("blank");
4073 for (int i = 0; i < blanks.count(); i++) {
4074 QDomElement blank = blanks.at(i).toElement();
4075 int length = blank.attribute("length").toInt();
4076 length = factor * length + 0.5;
4077 blank.setAttribute("length", QString::number(length));
4080 QDomNodeList filters = doc.elementsByTagName("filter");
4081 for (int i = 0; i < filters.count(); i++) {
4082 QDomElement filter = filters.at(i).toElement();
4083 int in = filter.attribute("in").toInt();
4084 int out = filter.attribute("out").toInt();
4085 in = factor * in + 0.5;
4086 out = factor * out + 0.5;
4087 filter.setAttribute("in", in);
4088 filter.setAttribute("out", out);
4091 QDomNodeList transitions = doc.elementsByTagName("transition");
4092 for (int i = 0; i < transitions.count(); i++) {
4093 QDomElement transition = transitions.at(i).toElement();
4094 int in = transition.attribute("in").toInt();
4095 int out = transition.attribute("out").toInt();
4096 in = factor * in + 0.5;
4097 out = factor * out + 0.5;
4098 transition.setAttribute("in", in);
4099 transition.setAttribute("out", out);
4100 QDomNodeList props = transition.childNodes();
4101 for (int j = 0; j < props.count(); j++) {
4102 QDomElement param = props.at(j).toElement();
4103 QString paramName = param.attribute("name");
4104 if (paramName == "geometry") {
4105 QString geom = param.firstChild().nodeValue();
4106 QStringList keys = geom.split(';');
4107 QStringList newKeys;
4108 for (int k = 0; k < keys.size(); ++k) {
4109 if (keys.at(k).contains('=')) {
4110 int pos = keys.at(k).section('=', 0, 0).toInt();
4111 pos = factor * pos + 0.5;
4112 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4113 } else newKeys.append(keys.at(k));
4115 param.firstChild().setNodeValue(newKeys.join(";"));
4119 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4120 int out = tractor.attribute("out").toInt();
4121 out = factor * out + 0.5;
4122 tractor.setAttribute("out", out);
4123 emit durationChanged(out);
4125 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4126 return doc.toString();
4130 void Render::sendFrameUpdate()
4132 if (m_mltProducer) {
4133 Mlt::Frame * frame = m_mltProducer->get_frame();
4134 emitFrameUpdated(*frame);
4140 #include "renderer.moc"