1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") == 0.0) {
75 self->emitConsumerStopped();
76 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
78 self->emitConsumerStopped();
82 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
84 // detect if the producer has finished playing. Is there a better way to do it?
85 if (self->m_isBlocked) return;
86 Mlt::Frame frame(frame_ptr);
87 self->showFrame(frame);
88 if (frame.get_double("_speed") == 0.0) {
89 self->emitConsumerStopped();
90 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
92 self->emitConsumerStopped();
96 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
99 analyseAudio(KdenliveSettings::monitor_audio()),
100 sendFrameForAnalysis(false),
101 m_name(rendererName),
106 m_externalConsumer(false),
109 m_isSplitView(false),
113 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
114 buildConsumer(profile);
116 m_mltProducer = m_blackClip->cut(0, 50);
117 m_mltConsumer->connect(*m_mltProducer);
118 m_mltProducer->set_speed(0.0);
128 void Render::closeMlt()
132 Mlt::Service service(m_mltProducer->parent().get_service());
133 mlt_service_lock(service.get_service());
135 if (service.type() == tractor_type) {
136 Mlt::Tractor tractor(service);
137 Mlt::Field *field = tractor.field();
138 mlt_service nextservice = mlt_service_get_producer(service.get_service());
139 mlt_service nextservicetodisconnect;
140 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
141 QString mlt_type = mlt_properties_get(properties, "mlt_type");
142 QString resource = mlt_properties_get(properties, "mlt_service");
143 // Delete all transitions
144 while (mlt_type == "transition") {
145 nextservicetodisconnect = nextservice;
146 nextservice = mlt_service_producer(nextservice);
147 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
148 nextservice = mlt_service_producer(nextservice);
149 if (nextservice == NULL) break;
150 properties = MLT_SERVICE_PROPERTIES(nextservice);
151 mlt_type = mlt_properties_get(properties, "mlt_type");
152 resource = mlt_properties_get(properties, "mlt_service");
155 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
156 Mlt::Producer trackProducer(tractor.track(trackNb));
157 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
158 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
161 mlt_service_unlock(service.get_service());
164 kDebug() << "// // // CLOSE RENDERER " << m_name;
165 delete m_mltConsumer;
166 delete m_mltProducer;
171 void Render::slotSwitchFullscreen()
173 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
176 void Render::buildConsumer(const QString profileName)
178 m_activeProfile = profileName;
179 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
180 setenv("MLT_PROFILE", tmp, 1);
184 //TODO: uncomment following line when everything is clean
185 //if (m_mltProfile) delete m_mltProfile;
186 m_mltProfile = new Mlt::Profile(tmp);
187 m_mltProfile->get_profile()->is_explicit = 1;
190 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
191 m_blackClip->set("id", "black");
192 m_blackClip->set("mlt_type", "producer");
194 if (KdenliveSettings::external_display() && m_name != "clip") {
195 // Use blackmagic card for video output
196 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
197 if (BMInterface::isSupportedProfile(KdenliveSettings::blackmagic_output_device(), profileProperties)) {
198 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
199 tmp = qstrdup(decklink.toUtf8().constData());
200 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
202 if (m_mltConsumer->is_valid()) {
203 m_externalConsumer = true;
204 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
205 m_mltConsumer->set("terminate_on_pause", 0);
206 m_mltConsumer->set("buffer", 12);
207 m_mltConsumer->set("deinterlace_method", "onefield");
208 mlt_log_set_callback(kdenlive_callback);
210 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
211 } 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()));
213 m_externalConsumer = false;
214 QString videoDriver = KdenliveSettings::videodrivername();
215 if (!videoDriver.isEmpty()) {
216 if (videoDriver == "x11_noaccel") {
217 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
220 unsetenv("SDL_VIDEO_YUV_HWACCEL");
223 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
225 //m_mltConsumer->set("fullscreen", 1);
228 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
229 m_mltConsumer->set("preview_off", 1);
230 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
231 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
233 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
234 // FIXME: the event object returned by the listen gets leaked...
235 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
236 m_mltConsumer->set("window_id", m_winid);
238 m_mltConsumer->set("resize", 1);
239 m_mltConsumer->set("terminate_on_pause", 1);
240 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
241 m_mltConsumer->set("rescale", "nearest");
242 mlt_log_set_callback(kdenlive_callback);
244 QString audioDevice = KdenliveSettings::audiodevicename();
245 if (!audioDevice.isEmpty())
246 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
248 if (!videoDriver.isEmpty())
249 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
251 QString audioDriver = KdenliveSettings::audiodrivername();
254 // Disabled because the "auto" detected driver was sometimes wrong
255 if (audioDriver.isEmpty())
256 audioDriver = KdenliveSettings::autoaudiodrivername();
259 if (!audioDriver.isEmpty())
260 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
262 m_mltConsumer->set("progressive", 1);
263 m_mltConsumer->set("audio_buffer", 1024);
264 m_mltConsumer->set("frequency", 48000);
267 Mlt::Producer *Render::invalidProducer(const QString &id)
269 Mlt::Producer *clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
270 clip->set("id", id.toUtf8().constData());
271 clip->set("mlt_type", "producer");
275 int Render::resetProfile(const QString profileName)
278 if (m_externalConsumer == KdenliveSettings::external_display()) {
279 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
280 QString videoDriver = KdenliveSettings::videodrivername();
281 QString currentDriver = m_mltConsumer->get("video_driver");
282 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
283 QString background = KdenliveSettings::window_background().name();
284 QString currentBackground = m_mltConsumer->get("window_background");
285 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
286 kDebug() << "reset to same profile, nothing to do";
291 if (m_isSplitView) slotSplitView(false);
292 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
293 m_mltConsumer->purge();
294 delete m_mltConsumer;
295 m_mltConsumer = NULL;
297 QString scene = sceneList();
299 double current_fps = m_mltProfile->fps();
304 pos = m_mltProducer->position();
306 Mlt::Service service(m_mltProducer->get_service());
307 if (service.type() == tractor_type) {
308 Mlt::Tractor tractor(service);
309 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
310 Mlt::Producer trackProducer(tractor.track(trackNb));
311 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
312 trackPlaylist.clear();
316 delete m_mltProducer;
318 m_mltProducer = NULL;
319 buildConsumer(profileName);
320 double new_fps = m_mltProfile->fps();
321 if (current_fps != new_fps) {
322 // fps changed, we must update the scenelist positions
323 scene = updateSceneListFps(current_fps, new_fps, scene);
325 //kDebug() << "//RESET WITHSCENE: " << scene;
326 setSceneList(scene, pos);
327 // producers have changed (different profile), so reset them...
328 emit refreshDocumentProducers();
329 /*Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "xml-string", scene.toUtf8().constData());
330 m_mltProducer = producer;
331 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
332 m_mltProducer->optimise();
333 m_mltProducer->set_speed(0);
336 //delete m_mltProfile;
337 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
338 //mlt_profile prof = m_mltProfile->get_profile();
339 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
340 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
341 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
342 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
344 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
349 void Render::seek(GenTime time)
354 m_mltProducer->seek((int)(time.frames(m_fps)));
358 void Render::seek(int time)
363 m_mltProducer->seek(time);
368 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
369 QPixmap pix(width, height);
371 mlt_image_format format = mlt_image_rgb24a;
372 uint8_t *thumb = frame->get_image(format, width, height);
373 QImage image(thumb, width, height, QImage::Format_ARGB32);
375 if (!image.isNull()) {
376 pix = pix.fromImage(image);
378 QPainter painter(&pix);
379 painter.drawRect(0, 0, width - 1, height - 1);
381 } else pix.fill(Qt::black);
385 int Render::frameRenderWidth() const
387 return m_mltProfile->width();
390 int Render::renderWidth() const
392 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
395 int Render::renderHeight() const
397 return m_mltProfile->height();
400 QImage Render::extractFrame(int frame_position, int width, int height)
403 width = renderWidth();
404 height = renderHeight();
405 } else if (width % 2 == 1) width++;
407 if (!m_mltProducer) {
408 QImage pix(width, height, QImage::Format_RGB32);
412 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
415 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
419 if (url.fileName().startsWith(".all.")) { // check for slideshow
420 QString fileType = url.fileName().right(3);
422 QStringList::Iterator it;
424 QDir dir(url.directory());
426 filter << "*." + fileType;
427 filter << "*." + fileType.toUpper();
428 more = dir.entryList(filter, QDir::Files);
429 im.load(url.directory() + '/' + more.at(0));
430 } else im.load(url.path());
431 //pixmap = im.scaled(width, height);
435 double Render::consumerRatio() const
437 if (!m_mltConsumer) return 1.0;
438 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
442 int Render::getLength()
446 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
447 return mlt_producer_get_playtime(m_mltProducer->get_producer());
452 bool Render::isValid(KUrl url)
454 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
455 if (producer.is_blank())
461 double Render::dar() const
463 return m_mltProfile->dar();
467 void Render::slotSplitView(bool doit)
469 m_isSplitView = doit;
470 Mlt::Service service(m_mltProducer->parent().get_service());
471 Mlt::Tractor tractor(service);
472 if (service.type() != tractor_type || tractor.count() < 2) return;
473 Mlt::Field *field = tractor.field();
475 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
476 Mlt::Producer trackProducer(tractor.track(i));
477 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
478 if (QString(trackProducer.get("hide")).toInt() != 1) {
479 kDebug() << "// ADIDNG TRACK: " << i;
480 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
481 transition->set("mlt_service", "composite");
482 transition->set("a_track", 0);
483 transition->set("b_track", i);
484 transition->set("distort", 1);
485 transition->set("internal_added", "200");
492 tmp = "50%,0:50%x50%";
495 tmp = "0,50%:50%x50%";
499 tmp = "50%,50%:50%x50%";
502 transition->set("geometry", tmp);
503 transition->set("always_active", "1");
504 field->plant_transition(*transition, 0, i);
509 m_mltConsumer->set("refresh", 1);
511 mlt_service serv = m_mltProducer->parent().get_service();
512 mlt_service nextservice = mlt_service_get_producer(serv);
513 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
514 QString mlt_type = mlt_properties_get(properties, "mlt_type");
515 QString resource = mlt_properties_get(properties, "mlt_service");
517 while (mlt_type == "transition") {
518 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
519 if (added == "200") {
520 mlt_field_disconnect_service(field->get_field(), nextservice);
522 nextservice = mlt_service_producer(nextservice);
523 if (nextservice == NULL) break;
524 properties = MLT_SERVICE_PROPERTIES(nextservice);
525 mlt_type = mlt_properties_get(properties, "mlt_type");
526 resource = mlt_properties_get(properties, "mlt_service");
527 m_mltConsumer->set("refresh", 1);
532 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
535 if (xml.hasAttribute("proxy")) path = xml.attribute("proxy");
536 else path = xml.attribute("resource");
537 KUrl url = KUrl(path);
538 Mlt::Producer *producer = NULL;
539 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
540 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
541 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
542 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
547 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
548 } else if (type == TEXT) {
549 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
550 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
551 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
552 } else if (url.isEmpty()) {
554 QDomElement mlt = doc.createElement("mlt");
555 QDomElement play = doc.createElement("playlist");
556 doc.appendChild(mlt);
557 mlt.appendChild(play);
558 play.appendChild(doc.importNode(xml, true));
559 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
561 producer = new Mlt::Producer(*m_mltProfile, url.path().toUtf8().constData());
564 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
565 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: ";
566 emit removeInvalidClip(clipId, replaceProducer);
571 if (xml.hasAttribute("force_aspect_ratio")) {
572 double aspect = xml.attribute("force_aspect_ratio").toDouble();
573 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
576 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
577 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
578 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
579 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
580 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
581 if (aspectDenominator != 0 && width != 0)
582 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
585 if (xml.hasAttribute("force_fps")) {
586 double fps = xml.attribute("force_fps").toDouble();
587 if (fps > 0) producer->set("force_fps", fps);
590 if (xml.hasAttribute("force_progressive")) {
592 int progressive = xml.attribute("force_progressive").toInt(&ok);
593 if (ok) producer->set("force_progressive", progressive);
595 if (xml.hasAttribute("force_tff")) {
597 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
598 if (ok) producer->set("force_tff", fieldOrder);
600 if (xml.hasAttribute("threads")) {
601 int threads = xml.attribute("threads").toInt();
602 if (threads != 1) producer->set("threads", threads);
604 if (xml.hasAttribute("video_index")) {
605 int vindex = xml.attribute("video_index").toInt();
606 if (vindex != 0) producer->set("video_index", vindex);
608 if (xml.hasAttribute("audio_index")) {
609 int aindex = xml.attribute("audio_index").toInt();
610 if (aindex != 0) producer->set("audio_index", aindex);
612 if (xml.hasAttribute("force_colorspace")) {
613 int colorspace = xml.attribute("force_colorspace").toInt();
614 if (colorspace != 0) producer->set("force_colorspace", colorspace);
616 if (xml.hasAttribute("full_luma")) {
617 int full_luma = xml.attribute("full_luma").toInt();
618 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
621 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
622 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW)
623 producer->set("length", xml.attribute("out").toInt() - xml.attribute("in").toInt() + 1);
625 if (xml.hasAttribute("out"))
626 producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
628 producer->set("id", clipId.toUtf8().constData());
630 if (xml.hasAttribute("templatetext"))
631 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
633 if (!replaceProducer && xml.hasAttribute("file_hash")) {
634 // Clip already has all properties
635 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
639 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
640 QMap < QString, QString > filePropertyMap;
641 QMap < QString, QString > metadataPropertyMap;
643 int frameNumber = xml.attribute("thumbnail", "0").toInt();
644 if (frameNumber != 0) producer->seek(frameNumber);
646 filePropertyMap["duration"] = QString::number(producer->get_playtime());
647 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
649 Mlt::Frame *frame = producer->get_frame();
651 if (type == SLIDESHOW) {
652 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
653 if (ttl) producer->set("ttl", ttl);
654 if (!xml.attribute("animation").isEmpty()) {
655 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
656 if (filter && filter->is_valid()) {
658 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
659 if (!geometry.isEmpty()) {
660 if (xml.attribute("animation").contains("low-pass")) {
661 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
662 if (blur && blur->is_valid())
663 producer->attach(*blur);
665 filter->set("transition.geometry", geometry.toUtf8().data());
666 filter->set("transition.cycle", cycle);
667 producer->attach(*filter);
671 if (xml.attribute("fade") == "1") {
672 // user wants a fade effect to slideshow
673 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
674 if (filter && filter->is_valid()) {
675 if (ttl) filter->set("cycle", ttl);
676 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
677 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
678 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
679 if (xml.hasAttribute("softness")) {
680 int soft = xml.attribute("softness").toInt();
681 filter->set("luma.softness", (double) soft / 100.0);
684 producer->attach(*filter);
687 if (xml.attribute("crop") == "1") {
688 // user wants to center crop the slides
689 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
690 if (filter && filter->is_valid()) {
691 filter->set("center", 1);
692 producer->attach(*filter);
697 if (producer->get_double("meta.media.frame_rate_den") > 0) {
698 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
699 } else filePropertyMap["fps"] = producer->get("source_fps");
701 if (frame && frame->is_valid()) {
702 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
703 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
704 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
705 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
707 if (frame->get_int("test_image") == 0) {
708 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
709 filePropertyMap["type"] = "playlist";
710 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
711 } else if (frame->get_int("test_audio") == 0)
712 filePropertyMap["type"] = "av";
714 filePropertyMap["type"] = "video";
716 mlt_image_format format = mlt_image_rgb24a;
717 int frame_width = width;
718 int frame_height = imageHeight;
719 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
720 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
723 if (!image.isNull()) {
724 if (frame_width > (2 * width)) {
725 // there was a scaling problem, do it manually
726 QImage scaled = image.scaled(width, imageHeight);
727 pix = QPixmap::fromImage(scaled.rgbSwapped());
728 } else pix = QPixmap::fromImage(image.rgbSwapped());
732 emit replyGetImage(clipId, pix);
734 } else if (frame->get_int("test_audio") == 0) {
735 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
736 emit replyGetImage(clipId, pixmap);
737 filePropertyMap["type"] = "audio";
741 // Retrieve audio / video codec name
745 if (producer->get_int("video_index") > -1) {
746 /*if (context->duration == AV_NOPTS_VALUE) {
747 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
748 emit removeInvalidClip(clipId);
752 // Get the video_index
753 int default_video = producer->get_int("video_index");
755 int default_audio = producer->get_int("audio_index");
758 // Find maximum stream index values
759 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
760 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
761 QString type = producer->get(property);
764 else if (type == "audio")
767 filePropertyMap["default_video"] = QString::number(default_video);
768 filePropertyMap["video_max"] = QString::number(video_max);
769 filePropertyMap["default_audio"] = QString::number(default_audio);
770 filePropertyMap["audio_max"] = QString::number(audio_max);
772 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
773 if (producer->get(property)) {
774 filePropertyMap["videocodec"] = producer->get(property);
776 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
777 if (producer->get(property))
778 filePropertyMap["videocodec"] = producer->get(property);
781 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
782 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
783 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
785 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
786 if (producer->get_int("audio_index") > -1) {
787 // Get the audio_index
788 int index = producer->get_int("audio_index");
790 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
791 if (producer->get(property)) {
792 filePropertyMap["audiocodec"] = producer->get(property);
794 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
795 if (producer->get(property))
796 filePropertyMap["audiocodec"] = producer->get(property);
801 Mlt::Properties metadata;
802 metadata.pass_values(*producer, "meta.attr.");
803 int count = metadata.count();
804 for (int i = 0; i < count; i ++) {
805 QString name = metadata.get_name(i);
806 QString value = QString::fromUtf8(metadata.get(i));
807 if (name.endsWith("markup") && !value.isEmpty())
808 metadataPropertyMap[ name.section('.', 0, -2)] = value;
811 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
812 // FIXME: should delete this to avoid a leak...
818 /** Create the producer from the MLT XML QDomDocument */
819 void Render::initSceneList()
821 kDebug() << "-------- INIT SCENE LIST ------_";
823 QDomElement mlt = doc.createElement("mlt");
824 doc.appendChild(mlt);
825 QDomElement prod = doc.createElement("producer");
826 prod.setAttribute("resource", "colour");
827 prod.setAttribute("colour", "red");
828 prod.setAttribute("id", "black");
829 prod.setAttribute("in", "0");
830 prod.setAttribute("out", "0");
832 QDomElement tractor = doc.createElement("tractor");
833 QDomElement multitrack = doc.createElement("multitrack");
835 QDomElement playlist1 = doc.createElement("playlist");
836 playlist1.appendChild(prod);
837 multitrack.appendChild(playlist1);
838 QDomElement playlist2 = doc.createElement("playlist");
839 multitrack.appendChild(playlist2);
840 QDomElement playlist3 = doc.createElement("playlist");
841 multitrack.appendChild(playlist3);
842 QDomElement playlist4 = doc.createElement("playlist");
843 multitrack.appendChild(playlist4);
844 QDomElement playlist5 = doc.createElement("playlist");
845 multitrack.appendChild(playlist5);
846 tractor.appendChild(multitrack);
847 mlt.appendChild(tractor);
848 // kDebug()<<doc.toString();
850 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
851 setSceneList(doc, 0);
855 int Render::setProducer(Mlt::Producer *producer, int position)
857 if (m_winid == -1) return -1;
860 m_mltConsumer->stop();
863 m_mltConsumer->purge();
866 m_mltProducer->set_speed(0);
867 delete m_mltProducer;
868 m_mltProducer = NULL;
872 m_mltProducer = new Mlt::Producer(producer->get_producer());
873 } else m_mltProducer = m_blackClip->cut(0, 50);
875 if (!m_mltProducer || !m_mltProducer->is_valid()) {
876 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
879 int volume = KdenliveSettings::volume();
880 m_mltProducer->set("meta.volume", (double)volume / 100);
881 m_fps = m_mltProducer->get_fps();
882 int error = connectPlaylist();
884 if (position != -1) {
885 m_mltProducer->seek(position);
886 emit rendererPosition(position);
887 } else emit rendererPosition((int) m_mltProducer->position());
892 int Render::setSceneList(QDomDocument list, int position)
894 return setSceneList(list.toString(), position);
897 int Render::setSceneList(QString playlist, int position)
899 if (m_winid == -1) return -1;
903 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
905 // Remove previous profile info
907 doc.setContent(playlist);
908 QDomElement profile = doc.documentElement().firstChildElement("profile");
909 doc.documentElement().removeChild(profile);
910 playlist = doc.toString();
913 if (!m_mltConsumer->is_stopped()) {
914 m_mltConsumer->stop();
916 m_mltConsumer->set("refresh", 0);
918 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
923 m_mltProducer->set_speed(0);
924 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
926 Mlt::Service service(m_mltProducer->parent().get_service());
927 mlt_service_lock(service.get_service());
929 if (service.type() == tractor_type) {
930 Mlt::Tractor tractor(service);
931 Mlt::Field *field = tractor.field();
932 mlt_service nextservice = mlt_service_get_producer(service.get_service());
933 mlt_service nextservicetodisconnect;
934 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
935 QString mlt_type = mlt_properties_get(properties, "mlt_type");
936 QString resource = mlt_properties_get(properties, "mlt_service");
937 // Delete all transitions
938 while (mlt_type == "transition") {
939 nextservicetodisconnect = nextservice;
940 nextservice = mlt_service_producer(nextservice);
941 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
942 if (nextservice == NULL) break;
943 properties = MLT_SERVICE_PROPERTIES(nextservice);
944 mlt_type = mlt_properties_get(properties, "mlt_type");
945 resource = mlt_properties_get(properties, "mlt_service");
948 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
949 Mlt::Producer trackProducer(tractor.track(trackNb));
950 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
951 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
955 mlt_service_unlock(service.get_service());
957 qDeleteAll(m_slowmotionProducers.values());
958 m_slowmotionProducers.clear();
960 delete m_mltProducer;
961 m_mltProducer = NULL;
966 // TODO: Better way to do this
967 if (KdenliveSettings::projectloading_avformatnovalidate())
968 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
970 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
972 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
973 if (!m_mltProducer || !m_mltProducer->is_valid()) {
974 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
975 m_mltProducer = m_blackClip->cut(0, 50);
978 int volume = KdenliveSettings::volume();
979 m_mltProducer->set("meta.volume", (double)volume / 100);
980 m_mltProducer->optimise();
982 /*if (KdenliveSettings::osdtimecode()) {
983 // Attach filter for on screen display of timecode
985 QString attr = "attr_check";
986 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
987 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
988 mlt_producer_attach( m_mltProducer->get_producer(), filter );
989 mlt_filter_close( filter );
991 m_osdInfo = new Mlt::Filter("data_show");
992 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
993 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
994 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
995 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
996 m_osdInfo->set("dynamic", "1");
998 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1000 m_osdInfo->set("dynamic", "0");
1003 m_fps = m_mltProducer->get_fps();
1004 if (position != 0) {
1005 // Seek to correct place after opening project.
1006 m_mltProducer->seek(position);
1009 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1010 if (error == 0) error = connectPlaylist();
1011 else connectPlaylist();
1012 fillSlowMotionProducers();
1014 m_isBlocked = false;
1015 blockSignals(false);
1018 //kDebug()<<"// SETSCN LST, POS: "<<position;
1019 //if (position != 0) emit rendererPosition(position);
1022 const QString Render::sceneList()
1025 Mlt::Profile profile((mlt_profile) 0);
1026 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1027 m_mltProducer->optimise();
1028 xmlConsumer.set("terminate_on_pause", 1);
1029 Mlt::Producer prod(m_mltProducer->get_producer());
1030 bool split = m_isSplitView;
1031 if (split) slotSplitView(false);
1032 xmlConsumer.connect(prod);
1033 xmlConsumer.start();
1034 while (!xmlConsumer.is_stopped()) {}
1035 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1036 if (split) slotSplitView(true);
1040 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1044 doc.setContent(sceneList(), false);
1045 if (!kdenliveData.isNull()) {
1046 // add Kdenlive specific tags
1047 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1048 mlt.appendChild(doc.importNode(kdenliveData, true));
1050 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1051 kWarning() << "////// ERROR writing to file: " << path;
1054 file.write(doc.toString().toUtf8());
1055 if (file.error() != QFile::NoError) {
1063 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1065 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1066 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1067 m_mltProducer->optimise();
1068 xmlConsumer.set("terminate_on_pause", 1);
1069 if (m_name == "clip") {
1070 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1072 list.insert_at(0, prod, 0);
1074 list.set("title", desc.toUtf8().constData());
1075 xmlConsumer.connect(list);
1078 //TODO: not working yet, save zone from timeline
1079 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1080 /* Mlt::Service service(p1->parent().get_service());
1081 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1083 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1084 //prod->set("title", desc.toUtf8().constData());
1085 xmlConsumer.connect(*p1); //list);
1088 xmlConsumer.start();
1091 double Render::fps() const
1096 int Render::connectPlaylist()
1098 if (!m_mltConsumer) return -1;
1099 //m_mltConsumer->set("refresh", "0");
1100 m_mltConsumer->connect(*m_mltProducer);
1101 m_mltProducer->set_speed(0);
1102 if (m_mltConsumer->start() == -1) {
1103 // ARGH CONSUMER BROKEN!!!!
1104 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."));
1105 delete m_mltConsumer;
1106 m_mltConsumer = NULL;
1109 emit durationChanged(m_mltProducer->get_playtime());
1114 void Render::refreshDisplay()
1117 if (!m_mltProducer) return;
1118 //m_mltConsumer->set("refresh", 0);
1120 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1121 /*if (KdenliveSettings::osdtimecode()) {
1122 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1123 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1124 m_osdInfo->set("dynamic", "1");
1125 m_mltProducer->attach(*m_osdInfo);
1128 m_mltProducer->detach(*m_osdInfo);
1129 m_osdInfo->set("dynamic", "0");
1134 int Render::volume() const
1136 if (!m_mltConsumer || !m_mltProducer) return -1;
1137 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1140 void Render::slotSetVolume(int volume)
1142 if (!m_mltConsumer || !m_mltProducer) return;
1143 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1146 m_mltConsumer->set("refresh", 0);
1147 // Attach filter for on screen display of timecode
1148 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1149 mlt_properties_set_double( properties, "meta.volume", volume );
1150 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1151 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1153 if (!KdenliveSettings::osdtimecode()) {
1154 m_mltProducer->detach(*m_osdInfo);
1155 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1156 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1159 //m_osdTimer->setSingleShot(2500);
1162 void Render::slotOsdTimeout()
1164 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1165 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1166 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1167 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1171 void Render::start()
1173 kDebug() << "----- STARTING MONITOR: " << m_name;
1174 if (m_winid == -1) {
1175 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1178 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1179 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1180 if (m_mltConsumer->start() == -1) {
1181 //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."));
1182 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1184 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1185 m_isBlocked = false;
1189 m_isBlocked = false;
1194 if (m_mltProducer == NULL) return;
1195 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1196 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1198 //m_mltConsumer->set("refresh", 0);
1199 m_mltConsumer->stop();
1200 // delete m_mltConsumer;
1201 // m_mltConsumer = NULL;
1203 kDebug() << "///////////// RENDER STOP2-------";
1206 if (m_mltProducer) {
1207 if (m_isZoneMode) resetZoneMode();
1208 m_mltProducer->set_speed(0.0);
1209 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1210 //kDebug() << m_mltProducer->get_length();
1212 kDebug() << "///////////// RENDER STOP3-------";
1215 void Render::stop(const GenTime & startTime)
1218 kDebug() << "///////////// RENDER STOP-------2";
1219 if (m_mltProducer) {
1220 if (m_isZoneMode) resetZoneMode();
1221 m_mltProducer->set_speed(0.0);
1222 m_mltProducer->seek((int) startTime.frames(m_fps));
1224 m_mltConsumer->purge();
1227 void Render::pause()
1229 if (!m_mltProducer || !m_mltConsumer)
1231 if (m_mltProducer->get_speed() == 0.0) return;
1232 if (m_isZoneMode) resetZoneMode();
1234 m_mltConsumer->set("refresh", 0);
1235 m_mltProducer->set_speed(0.0);
1237 The 2 lines below create a flicker loop
1238 emit rendererPosition(m_framePosition);
1239 m_mltProducer->seek(m_framePosition);*/
1240 m_mltConsumer->purge();
1243 void Render::switchPlay()
1245 if (!m_mltProducer || !m_mltConsumer)
1247 if (m_isZoneMode) resetZoneMode();
1248 if (m_mltProducer->get_speed() == 0.0) {
1249 m_isBlocked = false;
1250 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1251 m_mltProducer->set_speed(1.0);
1252 m_mltConsumer->set("refresh", 1);
1255 m_mltConsumer->set("refresh", 0);
1256 m_mltProducer->set_speed(0.0);
1257 //emit rendererPosition(m_framePosition);
1258 m_mltProducer->seek(m_framePosition);
1259 m_mltConsumer->purge();
1260 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1261 //m_mltConsumer->set("refresh", 0);
1262 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1263 m_mltProducer->set_speed(0);
1264 m_mltProducer->seek( position );
1265 //m_mltProducer->seek((int) m_framePosition);
1266 m_isBlocked = false;*/
1268 /*if (speed == 0.0) {
1269 m_mltProducer->seek((int) m_framePosition + 1);
1270 m_mltConsumer->purge();
1275 void Render::play(double speed)
1279 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1280 m_isBlocked = false;
1281 m_mltProducer->set_speed(speed);
1282 /*if (speed == 0.0) {
1283 m_mltProducer->seek((int) m_framePosition + 1);
1284 m_mltConsumer->purge();
1289 void Render::play(const GenTime & startTime)
1291 if (!m_mltProducer || !m_mltConsumer)
1293 m_isBlocked = false;
1294 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1295 m_mltProducer->set_speed(1.0);
1296 m_mltConsumer->set("refresh", 1);
1299 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1301 if (!m_mltProducer || !m_mltConsumer)
1303 //m_mltProducer->set("eof", "loop");
1304 m_isLoopMode = true;
1305 m_loopStart = startTime;
1306 playZone(startTime, stopTime);
1309 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1311 if (!m_mltProducer || !m_mltConsumer)
1313 m_isBlocked = false;
1314 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1315 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1316 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1317 m_mltProducer->set_speed(1.0);
1318 m_mltConsumer->set("refresh", 1);
1319 m_isZoneMode = true;
1322 void Render::resetZoneMode()
1324 if (!m_isZoneMode && !m_isLoopMode) return;
1325 m_mltProducer->set("out", m_originalOut);
1326 //m_mltProducer->set("eof", "pause");
1327 m_isZoneMode = false;
1328 m_isLoopMode = false;
1331 void Render::seekToFrame(int pos)
1333 //kDebug()<<" ********* RENDER SEEK TO POS";
1336 m_isBlocked = false;
1338 m_mltProducer->seek(pos);
1342 void Render::seekToFrameDiff(int diff)
1344 //kDebug()<<" ********* RENDER SEEK TO POS";
1347 m_isBlocked = false;
1349 m_mltProducer->seek(m_mltProducer->position() + diff);
1353 void Render::doRefresh()
1355 // Use a Timer so that we don't refresh too much
1356 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1359 void Render::refresh()
1361 if (!m_mltProducer || m_isBlocked)
1363 if (m_mltConsumer) {
1364 m_mltConsumer->set("refresh", 1);
1368 void Render::setDropFrames(bool show)
1370 if (m_mltConsumer) {
1372 if (show == false) dropFrames = 0;
1373 m_mltConsumer->stop();
1375 m_mltConsumer->set("real_time", dropFrames);
1377 m_mltConsumer->set("play.real_time", dropFrames);
1379 if (m_mltConsumer->start() == -1) {
1380 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1386 double Render::playSpeed()
1388 if (m_mltProducer) return m_mltProducer->get_speed();
1392 GenTime Render::seekPosition() const
1394 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1395 else return GenTime();
1398 int Render::seekFramePosition() const
1400 if (m_mltProducer) return (int) m_mltProducer->position();
1404 const QString & Render::rendererName() const
1409 void Render::emitFrameUpdated(Mlt::Frame& frame)
1411 mlt_image_format format = mlt_image_rgb24a;
1414 const uchar* image = frame.get_image(format, width, height);
1415 QImage qimage(width, height, QImage::Format_ARGB32);
1416 memcpy(qimage.bits(), image, width * height * 4);
1417 emit frameUpdated(qimage.rgbSwapped());
1420 void Render::emitFrameNumber(double position)
1422 m_framePosition = position;
1423 emit rendererPosition((int) position);
1426 void Render::emitConsumerStopped()
1428 // This is used to know when the playing stopped
1429 if (m_mltProducer) {
1430 double pos = m_mltProducer->position();
1431 if (m_isLoopMode) play(m_loopStart);
1432 else if (m_isZoneMode) resetZoneMode();
1433 emit rendererStopped((int) pos);
1437 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1439 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1442 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1444 if (!m_mltProducer) {
1445 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1449 //int height = 1080;//KdenliveSettings::defaultheight();
1450 //int width = 1940; //KdenliveSettings::displaywidth();
1452 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1454 QPixmap pix(width, height);
1455 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1456 m_convert.set("forced", mlt_image_rgb24a);
1457 m_mltProducer->attach(m_convert);
1458 Mlt::Frame * frame = m_mltProducer->get_frame();
1459 m_mltProducer->detach(m_convert);
1461 pix = frameThumbnail(frame, width, height);
1464 pix.save(url.path(), "PNG");
1465 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1469 void Render::showFrame(Mlt::Frame& frame)
1471 m_framePosition = qMax(frame.get_int("_position"), 0);
1472 emit rendererPosition((int) m_framePosition);
1473 mlt_image_format format = mlt_image_rgb24a;
1476 const uchar* image = frame.get_image(format, width, height);
1477 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1478 memcpy(qimage.scanLine(0), image, width * height * 4);
1479 emit showImageSignal(qimage);
1480 if (analyseAudio) showAudio(frame);
1481 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1482 emit frameUpdated(qimage.rgbSwapped());
1486 void Render::showAudio(Mlt::Frame& frame)
1488 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1491 mlt_audio_format audio_format = mlt_audio_s16;
1493 int num_channels = 0;
1495 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1501 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1502 // So the vector is of size samples*channels.
1503 QVector<int16_t> sampleVector(samples*num_channels);
1504 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1507 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1512 * MLT playlist direct manipulation.
1515 void Render::mltCheckLength(Mlt::Tractor *tractor)
1517 //kDebug()<<"checking track length: "<<track<<"..........";
1519 int trackNb = tractor->count();
1523 Mlt::Producer trackProducer(tractor->track(0));
1524 duration = trackProducer.get_playtime() - 1;
1525 m_mltProducer->set("out", duration);
1526 emit durationChanged(duration);
1529 while (trackNb > 1) {
1530 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1531 trackDuration = trackProducer.get_playtime() - 1;
1532 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1533 if (trackDuration > duration) duration = trackDuration;
1537 Mlt::Producer blackTrackProducer(tractor->track(0));
1539 if (blackTrackProducer.get_playtime() - 1 != duration) {
1540 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1541 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1542 if (blackclip && blackclip->is_blank()) {
1547 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1548 blackTrackPlaylist.clear();
1549 m_blackClip->set("length", duration + 1);
1550 m_blackClip->set("out", duration);
1551 blackclip = m_blackClip->cut(0, duration);
1552 blackTrackPlaylist.insert_at(0, blackclip, 1);
1554 if (duration > blackclip->parent().get_length()) {
1555 blackclip->parent().set("length", duration + 1);
1556 blackclip->parent().set("out", duration);
1557 blackclip->set("length", duration + 1);
1559 blackTrackPlaylist.resize_clip(0, 0, duration);
1563 m_mltProducer->set("out", duration);
1564 emit durationChanged(duration);
1568 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1570 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1572 // We want a slowmotion producer
1573 double speed = element.attribute("speed", "1.0").toDouble();
1574 int strobe = element.attribute("strobe", "1").toInt();
1575 QString url = QString::fromUtf8(prod->get("resource"));
1576 url.append('?' + QString::number(speed));
1577 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1578 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1579 if (!slowprod || slowprod->get_producer() == NULL) {
1580 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", url.toUtf8().constData());
1581 if (strobe > 1) slowprod->set("strobe", strobe);
1582 QString id = prod->get("id");
1583 if (id.contains('_')) id = id.section('_', 0, 0);
1584 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1585 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1586 slowprod->set("id", producerid.toUtf8().constData());
1587 m_slowmotionProducers.insert(url, slowprod);
1592 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1594 if (m_mltProducer == NULL) {
1595 kDebug() << "PLAYLIST NOT INITIALISED //////";
1599 kDebug() << "Cannot insert clip without producer //////";
1602 Mlt::Producer parentProd(m_mltProducer->parent());
1603 if (parentProd.get_producer() == NULL) {
1604 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1608 Mlt::Service service(parentProd.get_service());
1609 if (service.type() != tractor_type) {
1610 kWarning() << "// TRACTOR PROBLEM";
1613 Mlt::Tractor tractor(service);
1614 if (info.track > tractor.count() - 1) {
1615 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1618 mlt_service_lock(service.get_service());
1619 Mlt::Producer trackProducer(tractor.track(info.track));
1620 int trackDuration = trackProducer.get_playtime() - 1;
1621 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1622 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1623 prod = checkSlowMotionProducer(prod, element);
1624 if (prod == NULL || !prod->is_valid()) {
1625 mlt_service_unlock(service.get_service());
1629 int cutPos = (int) info.cropStart.frames(m_fps);
1630 if (cutPos < 0) cutPos = 0;
1631 int insertPos = (int) info.startPos.frames(m_fps);
1632 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1633 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1634 if (overwrite && (insertPos < trackDuration)) {
1635 // Replace zone with blanks
1636 //trackPlaylist.split_at(insertPos, true);
1637 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1638 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1639 trackPlaylist.insert_blank(clipIndex, cutDuration);
1641 trackPlaylist.split_at(insertPos, true);
1642 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1643 trackPlaylist.insert_blank(clipIndex, cutDuration);
1645 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1647 /*if (QString(prod->get("transparency")).toInt() == 1)
1648 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1650 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1651 mlt_service_unlock(service.get_service());
1652 /*tractor.multitrack()->refresh();
1653 tractor.refresh();*/
1658 void Render::mltCutClip(int track, GenTime position)
1662 Mlt::Service service(m_mltProducer->parent().get_service());
1663 if (service.type() != tractor_type) {
1664 kWarning() << "// TRACTOR PROBLEM";
1668 Mlt::Tractor tractor(service);
1669 Mlt::Producer trackProducer(tractor.track(track));
1670 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1673 /* // Display playlist info
1674 kDebug()<<"//////////// BEFORE";
1675 for (int i = 0; i < trackPlaylist.count(); i++) {
1676 int blankStart = trackPlaylist.clip_start(i);
1677 int blankDuration = trackPlaylist.clip_length(i) - 1;
1679 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1680 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1683 int cutPos = (int) position.frames(m_fps);
1685 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1686 if (trackPlaylist.is_blank(clipIndex)) {
1687 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1688 m_isBlocked = false;
1691 mlt_service_lock(service.get_service());
1692 int clipStart = trackPlaylist.clip_start(clipIndex);
1693 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1694 mlt_service_unlock(service.get_service());
1696 // duplicate effects
1697 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1698 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1700 if (original == NULL || clip == NULL) {
1701 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1703 Mlt::Service clipService(original->get_service());
1704 Mlt::Service dupService(clip->get_service());
1708 Mlt::Filter *filter = clipService.filter(ct);
1710 // Only duplicate Kdenlive filters, and skip the fade in effects
1711 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1712 // looks like there is no easy way to duplicate a filter,
1713 // so we will create a new one and duplicate its properties
1714 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1715 if (dup && dup->is_valid()) {
1716 Mlt::Properties entries(filter->get_properties());
1717 for (int i = 0; i < entries.count(); i++) {
1718 dup->set(entries.get_name(i), entries.get(i));
1720 dupService.attach(*dup);
1724 filter = clipService.filter(ct);
1727 /* // Display playlist info
1728 kDebug()<<"//////////// AFTER";
1729 for (int i = 0; i < trackPlaylist.count(); i++) {
1730 int blankStart = trackPlaylist.clip_start(i);
1731 int blankDuration = trackPlaylist.clip_length(i) - 1;
1733 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1734 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1737 m_isBlocked = false;
1740 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1744 kDebug() << "Cannot update clip with null producer //////";
1747 Mlt::Service service(m_mltProducer->parent().get_service());
1748 if (service.type() != tractor_type) {
1749 kWarning() << "// TRACTOR PROBLEM";
1752 Mlt::Tractor tractor(service);
1753 Mlt::Producer trackProducer(tractor.track(info.track));
1754 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1755 int startPos = info.startPos.frames(m_fps);
1756 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1757 if (trackPlaylist.is_blank(clipIndex)) {
1758 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1761 mlt_service_lock(service.get_service());
1762 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1764 QList <Mlt::Filter *> filtersList;
1765 Mlt::Service sourceService(clip->get_service());
1767 Mlt::Filter *filter = sourceService.filter(ct);
1769 if (filter->get_int("kdenlive_ix") != 0) {
1770 filtersList.append(filter);
1773 filter = sourceService.filter(ct);
1776 trackPlaylist.replace_with_blank(clipIndex);
1778 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1779 prod = checkSlowMotionProducer(prod, element);
1780 if (prod == NULL || !prod->is_valid()) {
1781 mlt_service_unlock(service.get_service());
1785 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1786 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1790 //if (mltInsertClip(info, element, prod) == -1) return false;
1791 if (!filtersList.isEmpty()) {
1792 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1793 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1794 Mlt::Service destService(destclip->get_service());
1796 for (int i = 0; i < filtersList.count(); i++)
1797 destService.attach(*(filtersList.at(i)));
1799 mlt_service_unlock(service.get_service());
1804 bool Render::mltRemoveClip(int track, GenTime position)
1806 Mlt::Service service(m_mltProducer->parent().get_service());
1807 if (service.type() != tractor_type) {
1808 kWarning() << "// TRACTOR PROBLEM";
1812 Mlt::Tractor tractor(service);
1813 mlt_service_lock(service.get_service());
1814 Mlt::Producer trackProducer(tractor.track(track));
1815 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1816 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1818 // Display playlist info
1819 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1820 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1821 int blankStart = trackPlaylist.clip_start(i);
1822 int blankDuration = trackPlaylist.clip_length(i) - 1;
1824 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1825 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1827 if (trackPlaylist.is_blank(clipIndex)) {
1828 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1829 mlt_service_unlock(service.get_service());
1832 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1834 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1835 if (clip) delete clip;
1836 trackPlaylist.consolidate_blanks(0);
1837 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1838 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1840 /* // Display playlist info
1841 kDebug()<<"//// AFTER";
1842 for (int i = 0; i < trackPlaylist.count(); i++) {
1843 int blankStart = trackPlaylist.clip_start(i);
1844 int blankDuration = trackPlaylist.clip_length(i) - 1;
1846 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1847 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1849 mlt_service_unlock(service.get_service());
1850 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1851 m_isBlocked = false;
1855 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1857 if (!m_mltProducer) {
1858 kDebug() << "PLAYLIST NOT INITIALISED //////";
1861 Mlt::Producer parentProd(m_mltProducer->parent());
1862 if (parentProd.get_producer() == NULL) {
1863 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1867 Mlt::Service service(parentProd.get_service());
1868 Mlt::Tractor tractor(service);
1869 int insertPos = pos.frames(m_fps);
1871 Mlt::Producer trackProducer(tractor.track(track));
1872 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1873 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1874 if (clipIndex == trackPlaylist.count()) {
1875 // We are after the end of the playlist
1878 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1879 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1880 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1883 int Render::mltTrackDuration(int track)
1885 if (!m_mltProducer) {
1886 kDebug() << "PLAYLIST NOT INITIALISED //////";
1889 Mlt::Producer parentProd(m_mltProducer->parent());
1890 if (parentProd.get_producer() == NULL) {
1891 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1895 Mlt::Service service(parentProd.get_service());
1896 Mlt::Tractor tractor(service);
1898 Mlt::Producer trackProducer(tractor.track(track));
1899 return trackProducer.get_playtime() - 1;
1902 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1904 if (!m_mltProducer) {
1905 kDebug() << "PLAYLIST NOT INITIALISED //////";
1908 Mlt::Producer parentProd(m_mltProducer->parent());
1909 if (parentProd.get_producer() == NULL) {
1910 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1913 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1914 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1916 Mlt::Service service(parentProd.get_service());
1917 Mlt::Tractor tractor(service);
1918 mlt_service_lock(service.get_service());
1919 int diff = duration.frames(m_fps);
1920 int offset = timeOffset.frames(m_fps);
1924 // insert space in one track only
1925 Mlt::Producer trackProducer(tractor.track(track));
1926 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1927 insertPos = trackClipStartList.value(track);
1928 if (insertPos != -1) {
1929 insertPos += offset;
1930 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1932 trackPlaylist.insert_blank(clipIndex, diff - 1);
1934 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1935 if (!trackPlaylist.is_blank(clipIndex)) {
1936 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1938 int position = trackPlaylist.clip_start(clipIndex);
1939 int blankDuration = trackPlaylist.clip_length(clipIndex);
1940 if (blankDuration + diff == 0) {
1941 trackPlaylist.remove(clipIndex);
1942 } else trackPlaylist.remove_region(position, -diff);
1944 trackPlaylist.consolidate_blanks(0);
1946 // now move transitions
1947 mlt_service serv = m_mltProducer->parent().get_service();
1948 mlt_service nextservice = mlt_service_get_producer(serv);
1949 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1950 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1951 QString resource = mlt_properties_get(properties, "mlt_service");
1953 while (mlt_type == "transition") {
1954 mlt_transition tr = (mlt_transition) nextservice;
1955 int currentTrack = mlt_transition_get_b_track(tr);
1956 int currentIn = (int) mlt_transition_get_in(tr);
1957 int currentOut = (int) mlt_transition_get_out(tr);
1958 insertPos = trackTransitionStartList.value(track);
1959 if (insertPos != -1) {
1960 insertPos += offset;
1961 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1962 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1965 nextservice = mlt_service_producer(nextservice);
1966 if (nextservice == NULL) break;
1967 properties = MLT_SERVICE_PROPERTIES(nextservice);
1968 mlt_type = mlt_properties_get(properties, "mlt_type");
1969 resource = mlt_properties_get(properties, "mlt_service");
1972 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
1973 Mlt::Producer trackProducer(tractor.track(trackNb));
1974 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1976 //int clipNb = trackPlaylist.count();
1977 insertPos = trackClipStartList.value(trackNb);
1978 if (insertPos != -1) {
1979 insertPos += offset;
1981 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1982 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1983 for (int i = 0; i < clipNb; i++) {
1984 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1985 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1986 kDebug()<<"-------------";
1988 kDebug()<<"END-------------";*/
1991 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1993 trackPlaylist.insert_blank(clipIndex, diff - 1);
1995 if (!trackPlaylist.is_blank(clipIndex)) {
1998 if (!trackPlaylist.is_blank(clipIndex)) {
1999 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2001 int position = trackPlaylist.clip_start(clipIndex);
2002 int blankDuration = trackPlaylist.clip_length(clipIndex);
2003 if (diff + blankDuration == 0) {
2004 trackPlaylist.remove(clipIndex);
2005 } else trackPlaylist.remove_region(position, - diff);
2007 trackPlaylist.consolidate_blanks(0);
2010 // now move transitions
2011 mlt_service serv = m_mltProducer->parent().get_service();
2012 mlt_service nextservice = mlt_service_get_producer(serv);
2013 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2014 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2015 QString resource = mlt_properties_get(properties, "mlt_service");
2017 while (mlt_type == "transition") {
2018 mlt_transition tr = (mlt_transition) nextservice;
2019 int currentIn = (int) mlt_transition_get_in(tr);
2020 int currentOut = (int) mlt_transition_get_out(tr);
2021 int currentTrack = mlt_transition_get_b_track(tr);
2022 insertPos = trackTransitionStartList.value(currentTrack);
2023 if (insertPos != -1) {
2024 insertPos += offset;
2025 if (currentOut > insertPos && resource != "mix") {
2026 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2029 nextservice = mlt_service_producer(nextservice);
2030 if (nextservice == NULL) break;
2031 properties = MLT_SERVICE_PROPERTIES(nextservice);
2032 mlt_type = mlt_properties_get(properties, "mlt_type");
2033 resource = mlt_properties_get(properties, "mlt_service");
2036 mlt_service_unlock(service.get_service());
2037 mltCheckLength(&tractor);
2038 m_mltConsumer->set("refresh", 1);
2042 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2044 if (source == dest) return;
2045 Mlt::Service sourceService(source->get_service());
2046 Mlt::Service destService(dest->get_service());
2048 // move all effects to the correct producer
2050 Mlt::Filter *filter = sourceService.filter(ct);
2052 if (filter->get_int("kdenlive_ix") != 0) {
2053 sourceService.detach(*filter);
2054 destService.attach(*filter);
2056 filter = sourceService.filter(ct);
2060 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2064 Mlt::Service service(m_mltProducer->parent().get_service());
2065 if (service.type() != tractor_type) {
2066 kWarning() << "// TRACTOR PROBLEM";
2069 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2070 Mlt::Tractor tractor(service);
2071 Mlt::Producer trackProducer(tractor.track(info.track));
2072 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2073 int startPos = info.startPos.frames(m_fps);
2074 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2075 int clipLength = trackPlaylist.clip_length(clipIndex);
2077 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2078 if (original == NULL) {
2081 if (!original->is_valid() || original->is_blank()) {
2086 Mlt::Producer clipparent = original->parent();
2087 if (!clipparent.is_valid() || clipparent.is_blank()) {
2093 QString serv = clipparent.get("mlt_service");
2094 QString id = clipparent.get("id");
2095 if (speed <= 0 && speed > -1) speed = 1.0;
2096 //kDebug() << "CLIP SERVICE: " << serv;
2097 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2098 mlt_service_lock(service.get_service());
2099 QString url = QString::fromUtf8(clipparent.get("resource"));
2100 url.append('?' + QString::number(speed));
2101 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2102 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2103 if (!slowprod || slowprod->get_producer() == NULL) {
2104 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2105 if (strobe > 1) slowprod->set("strobe", strobe);
2106 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2107 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2108 slowprod->set("id", producerid.toUtf8().constData());
2109 // copy producer props
2110 double ar = original->parent().get_double("force_aspect_ratio");
2111 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2112 double fps = original->parent().get_double("force_fps");
2113 if (fps != 0.0) slowprod->set("force_fps", fps);
2114 int threads = original->parent().get_int("threads");
2115 if (threads != 0) slowprod->set("threads", threads);
2116 if (original->parent().get("force_progressive"))
2117 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2118 if (original->parent().get("force_tff"))
2119 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2120 int ix = original->parent().get_int("video_index");
2121 if (ix != 0) slowprod->set("video_index", ix);
2122 int colorspace = original->parent().get_int("force_colorspace");
2123 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2124 int full_luma = original->parent().get_int("set.force_full_luma");
2125 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2126 m_slowmotionProducers.insert(url, slowprod);
2128 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2129 trackPlaylist.consolidate_blanks(0);
2131 // Check that the blank space is long enough for our new duration
2132 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2133 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2135 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2136 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2137 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2138 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2140 // move all effects to the correct producer
2141 mltPasteEffects(clip, cut);
2142 trackPlaylist.insert_at(startPos, cut, 1);
2145 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2146 newLength = trackPlaylist.clip_length(clipIndex);
2147 mlt_service_unlock(service.get_service());
2148 } else if (speed == 1.0 && strobe < 2) {
2149 mlt_service_lock(service.get_service());
2151 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2152 trackPlaylist.consolidate_blanks(0);
2154 // Check that the blank space is long enough for our new duration
2155 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2156 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2159 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2160 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2161 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2162 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2163 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2165 // move all effects to the correct producer
2166 mltPasteEffects(clip, cut);
2168 trackPlaylist.insert_at(startPos, cut, 1);
2171 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2172 newLength = trackPlaylist.clip_length(clipIndex);
2173 mlt_service_unlock(service.get_service());
2175 } else if (serv == "framebuffer") {
2176 mlt_service_lock(service.get_service());
2177 QString url = QString::fromUtf8(clipparent.get("resource"));
2178 url = url.section('?', 0, 0);
2179 url.append('?' + QString::number(speed));
2180 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2181 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2182 if (!slowprod || slowprod->get_producer() == NULL) {
2183 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2184 slowprod->set("strobe", strobe);
2185 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2186 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2187 slowprod->set("id", producerid.toUtf8().constData());
2188 // copy producer props
2189 double ar = original->parent().get_double("force_aspect_ratio");
2190 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2191 double fps = original->parent().get_double("force_fps");
2192 if (fps != 0.0) slowprod->set("force_fps", fps);
2193 if (original->parent().get("force_progressive"))
2194 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2195 if (original->parent().get("force_tff"))
2196 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2197 int threads = original->parent().get_int("threads");
2198 if (threads != 0) slowprod->set("threads", threads);
2199 int ix = original->parent().get_int("video_index");
2200 if (ix != 0) slowprod->set("video_index", ix);
2201 int colorspace = original->parent().get_int("force_colorspace");
2202 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2203 int full_luma = original->parent().get_int("set.force_full_luma");
2204 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2205 m_slowmotionProducers.insert(url, slowprod);
2207 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2208 trackPlaylist.consolidate_blanks(0);
2210 GenTime duration = speedIndependantInfo.cropDuration / speed;
2211 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2213 // Check that the blank space is long enough for our new duration
2214 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2215 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2218 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2219 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2220 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2221 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2223 // move all effects to the correct producer
2224 mltPasteEffects(clip, cut);
2226 trackPlaylist.insert_at(startPos, cut, 1);
2229 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2230 newLength = trackPlaylist.clip_length(clipIndex);
2232 mlt_service_unlock(service.get_service());
2235 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2236 m_isBlocked = false;
2240 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2242 Mlt::Service service(m_mltProducer->parent().get_service());
2243 bool success = false;
2244 Mlt::Tractor tractor(service);
2245 Mlt::Producer trackProducer(tractor.track(track));
2246 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2247 Mlt::Service clipService(trackPlaylist.get_service());
2250 mlt_service_lock(service.get_service());
2252 Mlt::Filter *filter = clipService.filter(ct);
2254 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2255 if (clipService.detach(*filter) == 0) success = true;
2256 } else if (updateIndex) {
2257 // Adjust the other effects index
2258 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2261 filter = clipService.filter(ct);
2263 m_isBlocked = false;
2264 mlt_service_unlock(service.get_service());
2269 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2271 if (position < GenTime()) {
2272 // Remove track effect
2273 return mltRemoveTrackEffect(track, index, updateIndex);
2275 Mlt::Service service(m_mltProducer->parent().get_service());
2276 bool success = false;
2277 Mlt::Tractor tractor(service);
2278 Mlt::Producer trackProducer(tractor.track(track));
2279 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2281 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2282 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2284 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2288 Mlt::Service clipService(clip->get_service());
2289 int duration = clip->get_playtime();
2291 // Check if clip is visible in monitor
2292 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2293 if (diff < 0 || diff > duration) doRefresh = false;
2297 // if (tag.startsWith("ladspa")) tag = "ladspa";
2299 mlt_service_lock(service.get_service());
2301 Mlt::Filter *filter = clipService.filter(ct);
2303 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2304 if (clipService.detach(*filter) == 0) success = true;
2305 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2306 } else if (updateIndex) {
2307 // Adjust the other effects index
2308 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2311 filter = clipService.filter(ct);
2313 m_isBlocked = false;
2314 mlt_service_unlock(service.get_service());
2315 if (doRefresh) refresh();
2319 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2321 Mlt::Service service(m_mltProducer->parent().get_service());
2322 Mlt::Tractor tractor(service);
2323 Mlt::Producer trackProducer(tractor.track(track));
2324 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2325 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2326 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2330 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2333 Mlt::Service service(m_mltProducer->parent().get_service());
2335 Mlt::Tractor tractor(service);
2336 Mlt::Producer trackProducer(tractor.track(track));
2337 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2339 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2340 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2345 Mlt::Service clipService(clip->get_service());
2346 int duration = clip->get_playtime();
2348 // Check if clip is visible in monitor
2349 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2350 if (diff < 0 || diff > duration) doRefresh = false;
2353 return mltAddEffect(clipService, params, duration, doRefresh);
2356 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2358 bool updateIndex = false;
2359 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2360 const QString region = params.paramValue("region");
2363 mlt_service_lock(service.get_service());
2365 Mlt::Filter *filter = service.filter(ct);
2367 if (filter->get_int("kdenlive_ix") == filter_ix) {
2368 // A filter at that position already existed, so we will increase all indexes later
2373 filter = service.filter(ct);
2376 if (params.paramValue("id") == "speed") {
2377 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2379 filter = service.filter(ct);
2381 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2382 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2385 filter = service.filter(ct);
2387 m_isBlocked = false;
2388 mlt_service_unlock(service.get_service());
2389 if (doRefresh) refresh();
2394 // temporarily remove all effects after insert point
2395 QList <Mlt::Filter *> filtersList;
2397 filter = service.filter(ct);
2399 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2400 filtersList.append(filter);
2401 service.detach(*filter);
2403 filter = service.filter(ct);
2407 QString tag = params.paramValue("tag");
2408 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2409 if (tag.startsWith("ladspa")) tag = "ladspa";
2410 char *filterTag = qstrdup(tag.toUtf8().constData());
2411 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2412 QHash<QString, QString>::Iterator it;
2413 QString kfr = params.paramValue("keyframes");
2415 if (!kfr.isEmpty()) {
2416 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2417 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2418 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2419 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2420 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2421 //double max = params.paramValue("max").toDouble();
2422 double min = params.paramValue("min").toDouble();
2423 double factor = params.paramValue("factor", "1").toDouble();
2424 params.removeParam("starttag");
2425 params.removeParam("endtag");
2426 params.removeParam("keyframes");
2427 params.removeParam("min");
2428 params.removeParam("max");
2429 params.removeParam("factor");
2431 // Special case, only one keyframe, means we want a constant value
2432 if (keyFrames.count() == 1) {
2433 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2434 if (filter && filter->is_valid()) {
2435 filter->set("kdenlive_id", filterId);
2436 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2437 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2438 for (int j = 0; j < params.count(); j++) {
2439 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2441 filter->set("in", x1);
2442 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2443 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2444 service.attach(*filter);
2446 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2447 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2448 if (filter && filter->is_valid()) {
2449 filter->set("kdenlive_id", filterId);
2450 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2451 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2452 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2453 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2454 if (x2 == -1) x2 = duration;
2456 for (int j = 0; j < params.count(); j++) {
2457 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2460 filter->set("in", x1);
2461 filter->set("out", x2);
2462 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2463 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2464 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2465 service.attach(*filter);
2472 Mlt::Filter *filter;
2474 if (!region.isEmpty()) {
2475 filter = new Mlt::Filter(*m_mltProfile, "region");
2476 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2477 if (filter && filter->is_valid()) {
2478 filter->set("kdenlive_id", filterId);
2479 if (!region.isEmpty()) {
2480 filter->set("resource", region.toUtf8().constData());
2481 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2482 filter->set("filter0", filterTag);
2483 prefix = "filter0.";
2484 params.removeParam("id");
2485 params.removeParam("region");
2486 params.removeParam("kdenlive_ix");
2489 kDebug() << "filter is NULL";
2490 m_isBlocked = false;
2491 mlt_service_unlock(service.get_service());
2494 params.removeParam("kdenlive_id");
2496 for (int j = 0; j < params.count(); j++) {
2497 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2501 QString effectArgs = params.paramValue("id").section('_', 1);
2503 params.removeParam("id");
2504 params.removeParam("kdenlive_ix");
2505 params.removeParam("tag");
2506 params.removeParam("disable");
2507 params.removeParam("region");
2509 for (int j = 0; j < params.count(); j++) {
2510 effectArgs.append(' ' + params.at(j).value());
2512 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2513 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2516 if (params.paramValue("id") == "pan_zoom") {
2517 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2520 // attach filter to the clip
2521 service.attach(*filter);
2526 // re-add following filters
2527 for (int i = 0; i < filtersList.count(); i++) {
2528 Mlt::Filter *filter = filtersList.at(i);
2530 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2531 service.attach(*filter);
2533 m_isBlocked = false;
2534 mlt_service_unlock(service.get_service());
2535 if (doRefresh) refresh();
2539 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2541 Mlt::Service service(m_mltProducer->parent().get_service());
2542 Mlt::Tractor tractor(service);
2543 Mlt::Producer trackProducer(tractor.track(track));
2544 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2545 Mlt::Service clipService(trackPlaylist.get_service());
2548 QString index = params.paramValue("kdenlive_ix");
2549 QString tag = params.paramValue("tag");
2551 Mlt::Filter *filter = clipService.filter(ct);
2553 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2557 filter = clipService.filter(ct);
2561 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2562 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2564 bool success = false;//mltAddTrackEffect(track, params);
2565 m_isBlocked = false;
2569 QString ser = filter->get("mlt_service");
2570 if (ser == "region") prefix = "filter0.";
2571 mlt_service_lock(service.get_service());
2572 for (int j = 0; j < params.count(); j++) {
2573 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2575 mlt_service_unlock(service.get_service());
2577 m_isBlocked = false;
2583 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2585 QString index = params.paramValue("kdenlive_ix");
2586 QString tag = params.paramValue("tag");
2588 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2589 // This is a keyframe effect, to edit it, we remove it and re-add it.
2590 bool success = mltRemoveEffect(track, position, index, false);
2591 if (!success) kDebug() << "// ERROR Removing effect : " << index;
2592 if (position < GenTime()) success = mltAddTrackEffect(track, params);
2593 else success = mltAddEffect(track, position, params);
2594 if (!success) kDebug() << "// ERROR Adding effect : " << index;
2597 if (position < GenTime()) {
2598 return mltEditTrackEffect(track, params);
2601 Mlt::Service service(m_mltProducer->parent().get_service());
2602 Mlt::Tractor tractor(service);
2603 Mlt::Producer trackProducer(tractor.track(track));
2604 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2606 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2607 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2609 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2613 Mlt::Service clipService(clip->get_service());
2614 int duration = clip->get_playtime();
2615 bool doRefresh = true;
2616 // Check if clip is visible in monitor
2617 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2618 if (diff < 0 || diff > duration) doRefresh = false;
2622 /* kDebug() << "EDITING FILTER: "<<index <<", "<<tag;
2623 kDebug() << "EFFect stack: ++++++++++++++++++++++++++";
2625 kDebug() << "Filter: "<< filter->get("kdenlive_id") <<", IX: "<<filter->get("kdenlive_ix");
2627 filter = clipService.filter(ct);
2629 kDebug() << "++++++++++++++++++++++++++";
2631 filter = clipService.filter(ct); */
2633 Mlt::Filter *filter = clipService.filter(ct);
2635 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2639 filter = clipService.filter(ct);
2643 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2644 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2646 bool success = mltAddEffect(track, position, params);
2647 m_isBlocked = false;
2651 QString ser = filter->get("mlt_service");
2652 if (ser == "region") prefix = "filter0.";
2653 mlt_service_lock(service.get_service());
2654 for (int j = 0; j < params.count(); j++) {
2655 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2657 mlt_service_unlock(service.get_service());
2659 m_isBlocked = false;
2660 if (doRefresh) refresh();
2664 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2666 Mlt::Service service(m_mltProducer->parent().get_service());
2667 Mlt::Tractor tractor(service);
2668 Mlt::Producer trackProducer(tractor.track(track));
2669 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2671 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2672 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2674 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2678 Mlt::Service clipService(clip->get_service());
2679 int duration = clip->get_playtime();
2680 bool doRefresh = true;
2681 // Check if clip is visible in monitor
2682 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2683 if (diff < 0 || diff > duration) doRefresh = false;
2688 Mlt::Filter *filter = clipService.filter(ct);
2690 int pos = filter->get_int("kdenlive_ix");
2691 if (pos == oldPos) {
2692 filter->set("kdenlive_ix", newPos);
2694 filter = clipService.filter(ct);
2697 m_isBlocked = false;
2698 if (doRefresh) refresh();
2701 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2703 if (position < GenTime()) {
2704 mltMoveTrackEffect(track, oldPos, newPos);
2707 Mlt::Service service(m_mltProducer->parent().get_service());
2708 Mlt::Tractor tractor(service);
2709 Mlt::Producer trackProducer(tractor.track(track));
2710 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2712 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2713 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2715 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2719 Mlt::Service clipService(clip->get_service());
2720 int duration = clip->get_playtime();
2721 bool doRefresh = true;
2722 // Check if clip is visible in monitor
2723 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2724 if (diff < 0 || diff > duration) doRefresh = false;
2729 QList <Mlt::Filter *> filtersList;
2730 Mlt::Filter *filter = clipService.filter(ct);
2732 if (newPos > oldPos) {
2734 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2735 filter->set("kdenlive_ix", newPos);
2736 filtersList.append(filter);
2737 clipService.detach(*filter);
2738 filter = clipService.filter(ct);
2739 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2740 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2742 filter = clipService.filter(ct);
2746 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2747 filtersList.append(filter);
2748 clipService.detach(*filter);
2750 filter = clipService.filter(ct);
2754 if (filter->get_int("kdenlive_ix") == oldPos) {
2755 filter->set("kdenlive_ix", newPos);
2756 filtersList.append(filter);
2757 clipService.detach(*filter);
2759 filter = clipService.filter(ct);
2763 filter = clipService.filter(ct);
2765 int pos = filter->get_int("kdenlive_ix");
2766 if (pos >= newPos) {
2767 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2768 filtersList.append(filter);
2769 clipService.detach(*filter);
2771 filter = clipService.filter(ct);
2775 for (int i = 0; i < filtersList.count(); i++) {
2776 clipService.attach(*(filtersList.at(i)));
2779 m_isBlocked = false;
2780 if (doRefresh) refresh();
2783 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2785 Mlt::Service service(m_mltProducer->parent().get_service());
2786 Mlt::Tractor tractor(service);
2787 Mlt::Producer trackProducer(tractor.track(track));
2788 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2790 Mlt::Service clipService(trackPlaylist.get_service());
2794 QList <Mlt::Filter *> filtersList;
2795 Mlt::Filter *filter = clipService.filter(ct);
2797 if (newPos > oldPos) {
2799 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2800 filter->set("kdenlive_ix", newPos);
2801 filtersList.append(filter);
2802 clipService.detach(*filter);
2803 filter = clipService.filter(ct);
2804 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2805 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2807 filter = clipService.filter(ct);
2811 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2812 filtersList.append(filter);
2813 clipService.detach(*filter);
2815 filter = clipService.filter(ct);
2819 if (filter->get_int("kdenlive_ix") == oldPos) {
2820 filter->set("kdenlive_ix", newPos);
2821 filtersList.append(filter);
2822 clipService.detach(*filter);
2824 filter = clipService.filter(ct);
2828 filter = clipService.filter(ct);
2830 int pos = filter->get_int("kdenlive_ix");
2831 if (pos >= newPos) {
2832 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2833 filtersList.append(filter);
2834 clipService.detach(*filter);
2836 filter = clipService.filter(ct);
2840 for (int i = 0; i < filtersList.count(); i++) {
2841 clipService.attach(*(filtersList.at(i)));
2843 m_isBlocked = false;
2847 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2850 Mlt::Service service(m_mltProducer->parent().get_service());
2851 Mlt::Tractor tractor(service);
2852 Mlt::Producer trackProducer(tractor.track(info.track));
2853 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2855 /* // Display playlist info
2856 kDebug()<<"//////////// BEFORE RESIZE";
2857 for (int i = 0; i < trackPlaylist.count(); i++) {
2858 int blankStart = trackPlaylist.clip_start(i);
2859 int blankDuration = trackPlaylist.clip_length(i) - 1;
2861 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2862 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2865 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2866 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2867 m_isBlocked = false;
2870 mlt_service_lock(service.get_service());
2871 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2872 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2873 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2875 int previousStart = clip->get_in();
2876 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2877 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2879 int currentOut = newDuration + previousStart;
2880 if (currentOut > clip->get_length()) {
2881 clip->parent().set("length", currentOut + 1);
2882 clip->parent().set("out", currentOut);
2883 clip->set("length", currentOut + 1);
2886 /*if (newDuration > clip->get_out()) {
2887 clip->parent().set_in_and_out(0, newDuration + 1);
2888 clip->set_in_and_out(0, newDuration + 1);
2891 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2892 trackPlaylist.consolidate_blanks(0);
2893 // skip to next clip
2895 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2897 // clip was made longer, trim next blank if there is one.
2898 if (clipIndex < trackPlaylist.count()) {
2899 // If this is not the last clip in playlist
2900 if (trackPlaylist.is_blank(clipIndex)) {
2901 int blankStart = trackPlaylist.clip_start(clipIndex);
2902 int blankDuration = trackPlaylist.clip_length(clipIndex);
2903 if (diff > blankDuration) {
2904 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2906 if (diff - blankDuration == 0) {
2907 trackPlaylist.remove(clipIndex);
2908 } else trackPlaylist.remove_region(blankStart, diff);
2910 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2913 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2914 trackPlaylist.consolidate_blanks(0);
2915 mlt_service_unlock(service.get_service());
2917 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2918 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2919 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2920 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2921 ItemInfo transpinfo;
2922 transpinfo.startPos = info.startPos;
2923 transpinfo.endPos = info.startPos + clipDuration;
2924 transpinfo.track = info.track;
2925 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2927 m_isBlocked = false;
2928 m_mltConsumer->set("refresh", 1);
2932 void Render::mltChangeTrackState(int track, bool mute, bool blind)
2934 Mlt::Service service(m_mltProducer->parent().get_service());
2935 Mlt::Tractor tractor(service);
2936 Mlt::Producer trackProducer(tractor.track(track));
2939 if (blind) trackProducer.set("hide", 3);
2940 else trackProducer.set("hide", 2);
2942 trackProducer.set("hide", 1);
2944 trackProducer.set("hide", 0);
2946 tractor.multitrack()->refresh();
2952 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
2954 Mlt::Service service(m_mltProducer->parent().get_service());
2955 int frameOffset = (int) diff.frames(m_fps);
2956 Mlt::Tractor tractor(service);
2957 Mlt::Producer trackProducer(tractor.track(info.track));
2958 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2959 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2960 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2963 mlt_service_lock(service.get_service());
2964 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2965 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2967 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2968 mlt_service_unlock(service.get_service());
2971 int previousStart = clip->get_in();
2972 int previousOut = clip->get_out();
2975 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
2976 m_isBlocked = false;
2977 mlt_service_unlock(service.get_service());
2978 m_mltConsumer->set("refresh", 1);
2982 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
2984 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2985 Mlt::Service service(m_mltProducer->parent().get_service());
2986 int moveFrame = (int) diff.frames(m_fps);
2987 Mlt::Tractor tractor(service);
2988 Mlt::Producer trackProducer(tractor.track(info.track));
2989 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2990 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2991 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2994 mlt_service_lock(service.get_service());
2995 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2996 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2997 if (clip == NULL || clip->is_blank()) {
2998 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2999 mlt_service_unlock(service.get_service());
3002 int previousStart = clip->get_in();
3003 int previousOut = clip->get_out();
3006 previousStart += moveFrame;
3008 if (previousStart < 0) {
3009 // this is possible for images and color clips
3010 previousOut -= previousStart;
3014 int length = previousOut + 1;
3015 if (length > clip->get_length()) {
3016 clip->parent().set("length", length + 1);
3017 clip->parent().set("out", length);
3018 clip->set("length", length + 1);
3022 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3023 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3024 if (moveFrame > 0) {
3025 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3027 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3028 int blankIndex = clipIndex - 1;
3029 int blankLength = trackPlaylist.clip_length(blankIndex);
3030 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3031 if (! trackPlaylist.is_blank(blankIndex)) {
3032 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3034 if (blankLength + moveFrame == 0)
3035 trackPlaylist.remove(blankIndex);
3037 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3039 trackPlaylist.consolidate_blanks(0);
3040 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3041 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3042 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3043 ItemInfo transpinfo;
3044 transpinfo.startPos = info.startPos + diff;
3045 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3046 transpinfo.track = info.track;
3047 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3049 m_isBlocked = false;
3050 //m_mltConsumer->set("refresh", 1);
3051 mlt_service_unlock(service.get_service());
3052 m_mltConsumer->set("refresh", 1);
3056 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3058 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3062 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3064 if (prod == NULL || !prod->is_valid()) {
3065 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3068 kDebug() << "NEW PROD ID: " << prod->get("id");
3070 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3071 Mlt::Service service(m_mltProducer->parent().get_service());
3072 if (service.type() != tractor_type) {
3073 kWarning() << "// TRACTOR PROBLEM";
3076 mlt_service_lock(service.get_service());
3077 Mlt::Tractor tractor(service);
3078 Mlt::Producer trackProducer(tractor.track(track));
3079 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3080 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3081 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3082 if (clipProducer == NULL || clipProducer->is_blank()) {
3083 kDebug() << "// ERROR UPDATING CLIP PROD";
3084 delete clipProducer;
3085 mlt_service_unlock(service.get_service());
3089 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3090 if (!clip || !clip->is_valid()) {
3091 if (clip) delete clip;
3092 delete clipProducer;
3093 mlt_service_unlock(service.get_service());
3097 // move all effects to the correct producer
3098 mltPasteEffects(clipProducer, clip);
3099 trackPlaylist.insert_at(pos, clip, 1);
3101 delete clipProducer;
3102 mlt_service_unlock(service.get_service());
3107 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3111 Mlt::Service service(m_mltProducer->parent().get_service());
3112 if (service.type() != tractor_type) {
3113 kWarning() << "// TRACTOR PROBLEM";
3117 Mlt::Tractor tractor(service);
3118 mlt_service_lock(service.get_service());
3119 Mlt::Producer trackProducer(tractor.track(startTrack));
3120 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3121 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3122 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3123 bool checkLength = false;
3124 if (endTrack == startTrack) {
3125 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3126 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3127 // error, destination is not empty
3129 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3130 delete clipProducer;
3132 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3133 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3134 mlt_service_unlock(service.get_service());
3138 trackPlaylist.consolidate_blanks(0);
3140 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3141 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3142 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3144 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3145 trackPlaylist.consolidate_blanks(1);
3146 delete clipProducer;
3147 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3148 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3150 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3152 //mlt_service_unlock(service.get_service());
3154 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3155 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3156 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3157 // error, destination is not empty
3158 mlt_service_unlock(service.get_service());
3162 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3163 if (!clipProducer || clipProducer->is_blank()) {
3164 // error, destination is not empty
3165 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3166 if (clipProducer) delete clipProducer;
3167 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3168 mlt_service_unlock(service.get_service());
3172 trackPlaylist.consolidate_blanks(0);
3173 destTrackPlaylist.consolidate_blanks(1);
3174 Mlt::Producer *clip;
3175 // check if we are moving a slowmotion producer
3176 QString serv = clipProducer->parent().get("mlt_service");
3177 QString currentid = clipProducer->parent().get("id");
3178 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3179 clip = clipProducer;
3182 // Special case: prod is null when using placeholder clips.
3183 // in that case, use the producer existing in playlist. Note that
3184 // it will bypass the one producer per track logic and might cause
3185 // Sound cracks if clip is moved so that it overlaps another copy of itself
3186 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3187 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3190 // move all effects to the correct producer
3191 mltPasteEffects(clipProducer, clip);
3194 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3195 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3196 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3199 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3201 if (clip == clipProducer) {
3206 delete clipProducer;
3208 destTrackPlaylist.consolidate_blanks(0);
3209 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3210 kDebug() << "//////// moving clip transparency";
3211 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3213 if (clipIndex > trackPlaylist.count()) checkLength = true;
3214 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3217 mlt_service_unlock(service.get_service());
3218 if (checkLength) mltCheckLength(&tractor);
3221 //m_mltConsumer->set("refresh", 1);
3226 QList <int> Render::checkTrackSequence(int track)
3229 Mlt::Service service(m_mltProducer->parent().get_service());
3230 if (service.type() != tractor_type) {
3231 kWarning() << "// TRACTOR PROBLEM";
3234 Mlt::Tractor tractor(service);
3235 mlt_service_lock(service.get_service());
3236 Mlt::Producer trackProducer(tractor.track(track));
3237 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3238 int clipNb = trackPlaylist.count();
3239 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3240 for (int i = 0; i < clipNb; i++) {
3241 Mlt::Producer *c = trackPlaylist.get_clip(i);
3242 int pos = trackPlaylist.clip_start(i);
3243 if (!list.contains(pos)) list.append(pos);
3244 pos += c->get_playtime();
3245 if (!list.contains(pos)) list.append(pos);
3251 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3253 int new_in = (int)newIn.frames(m_fps);
3254 int new_out = (int)newOut.frames(m_fps) - 1;
3255 if (new_in >= new_out) return false;
3256 int old_in = (int)oldIn.frames(m_fps);
3257 int old_out = (int)oldOut.frames(m_fps) - 1;
3259 Mlt::Service service(m_mltProducer->parent().get_service());
3260 Mlt::Tractor tractor(service);
3261 Mlt::Field *field = tractor.field();
3263 bool doRefresh = true;
3264 // Check if clip is visible in monitor
3265 int diff = old_out - m_mltProducer->position();
3266 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3268 diff = new_out - m_mltProducer->position();
3269 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3273 mlt_service_lock(service.get_service());
3275 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3276 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3277 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3278 QString resource = mlt_properties_get(properties, "mlt_service");
3279 int old_pos = (int)(old_in + old_out) / 2;
3282 while (mlt_type == "transition") {
3283 Mlt::Transition transition((mlt_transition) nextservice);
3284 int currentTrack = transition.get_b_track();
3285 int currentIn = (int) transition.get_in();
3286 int currentOut = (int) transition.get_out();
3288 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3290 if (newTrack - startTrack != 0) {
3291 Mlt::Properties trans_props(transition.get_properties());
3292 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3293 Mlt::Properties new_trans_props(new_transition.get_properties());
3294 new_trans_props.inherit(trans_props);
3295 new_transition.set_in_and_out(new_in, new_out);
3296 field->disconnect_service(transition);
3297 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3298 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3299 } else transition.set_in_and_out(new_in, new_out);
3302 nextservice = mlt_service_producer(nextservice);
3303 if (nextservice == NULL) break;
3304 properties = MLT_SERVICE_PROPERTIES(nextservice);
3305 mlt_type = mlt_properties_get(properties, "mlt_type");
3306 resource = mlt_properties_get(properties, "mlt_service");
3308 mlt_service_unlock(service.get_service());
3310 if (doRefresh) refresh();
3311 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3316 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3318 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3319 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3320 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3321 QString resource = mlt_properties_get(properties, "mlt_service");
3322 QList <Mlt::Transition *> trList;
3324 while (mlt_type == "transition") {
3325 Mlt::Transition transition((mlt_transition) nextservice);
3326 int aTrack = transition.get_a_track();
3327 int bTrack = transition.get_b_track();
3328 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3329 Mlt::Properties trans_props(transition.get_properties());
3330 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3331 Mlt::Properties new_trans_props(cp->get_properties());
3332 new_trans_props.inherit(trans_props);
3334 field->disconnect_service(transition);
3336 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3338 nextservice = mlt_service_producer(nextservice);
3339 if (nextservice == NULL) break;
3340 properties = MLT_SERVICE_PROPERTIES(nextservice);
3341 mlt_type = mlt_properties_get(properties, "mlt_type");
3342 resource = mlt_properties_get(properties, "mlt_service");
3344 field->plant_transition(tr, a_track, b_track);
3346 // re-add upper transitions
3347 for (int i = trList.count() - 1; i >= 0; i--) {
3348 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3349 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3353 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3355 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3357 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3358 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3359 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3362 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3365 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3367 mlt_service serv = m_mltProducer->parent().get_service();
3368 mlt_service_lock(serv);
3371 mlt_service nextservice = mlt_service_get_producer(serv);
3372 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3373 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3374 QString resource = mlt_properties_get(properties, "mlt_service");
3375 int in_pos = (int) in.frames(m_fps);
3376 int out_pos = (int) out.frames(m_fps) - 1;
3378 while (mlt_type == "transition") {
3379 mlt_transition tr = (mlt_transition) nextservice;
3380 int currentTrack = mlt_transition_get_b_track(tr);
3381 int currentBTrack = mlt_transition_get_a_track(tr);
3382 int currentIn = (int) mlt_transition_get_in(tr);
3383 int currentOut = (int) mlt_transition_get_out(tr);
3385 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3387 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3388 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3389 QMap<QString, QString>::Iterator it;
3391 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3393 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3394 if (currentId != xml.attribute("id")) {
3395 // The transition ID is not the same, so reset all properties
3396 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3397 // Cleanup previous properties
3398 QStringList permanentProps;
3399 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3400 permanentProps << "out" << "a_track" << "b_track";
3401 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3402 QString propName = mlt_properties_get_name(transproperties, i);
3403 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3404 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3409 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3410 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3412 if (currentBTrack != a_track) {
3413 mlt_properties_set_int(transproperties, "a_track", a_track);
3415 for (it = map.begin(); it != map.end(); ++it) {
3417 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3418 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3419 //filter->set("kdenlive_id", id);
3423 nextservice = mlt_service_producer(nextservice);
3424 if (nextservice == NULL) break;
3425 properties = MLT_SERVICE_PROPERTIES(nextservice);
3426 mlt_type = mlt_properties_get(properties, "mlt_type");
3427 resource = mlt_properties_get(properties, "mlt_service");
3429 mlt_service_unlock(serv);
3432 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3435 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3437 mlt_service serv = m_mltProducer->parent().get_service();
3439 mlt_service_lock(serv);
3441 Mlt::Service service(serv);
3442 Mlt::Tractor tractor(service);
3443 Mlt::Field *field = tractor.field();
3445 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3447 mlt_service nextservice = mlt_service_get_producer(serv);
3448 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3449 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3450 QString resource = mlt_properties_get(properties, "mlt_service");
3452 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3453 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3455 while (mlt_type == "transition") {
3456 mlt_transition tr = (mlt_transition) nextservice;
3457 int currentTrack = mlt_transition_get_b_track(tr);
3458 int currentIn = (int) mlt_transition_get_in(tr);
3459 int currentOut = (int) mlt_transition_get_out(tr);
3460 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3462 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3463 mlt_field_disconnect_service(field->get_field(), nextservice);
3466 nextservice = mlt_service_producer(nextservice);
3467 if (nextservice == NULL) break;
3468 properties = MLT_SERVICE_PROPERTIES(nextservice);
3469 mlt_type = mlt_properties_get(properties, "mlt_type");
3470 resource = mlt_properties_get(properties, "mlt_service");
3472 mlt_service_unlock(serv);
3475 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3478 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3480 QDomNodeList attribs = xml.elementsByTagName("parameter");
3481 QMap<QString, QString> map;
3482 for (int i = 0; i < attribs.count(); i++) {
3483 QDomElement e = attribs.item(i).toElement();
3484 QString name = e.attribute("name");
3485 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3486 map[name] = e.attribute("default");
3487 if (!e.attribute("value").isEmpty()) {
3488 map[name] = e.attribute("value");
3490 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3491 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
3492 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3495 if (e.attribute("namedesc").contains(';')) {
3496 QString format = e.attribute("format");
3497 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3498 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3500 QTextStream txtNeu(&neu);
3501 if (values.size() > 0)
3502 txtNeu << (int)values[0].toDouble();
3504 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3505 txtNeu << separators[i];
3506 txtNeu << (int)(values[i+1].toDouble());
3508 if (i < separators.size())
3509 txtNeu << separators[i];
3510 map[e.attribute("name")] = neu;
3517 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3519 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3520 Mlt::Service service(m_mltProducer->parent().get_service());
3521 Mlt::Tractor tractor(service);
3522 Mlt::Field *field = tractor.field();
3524 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3525 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3526 transition->set("transparency", id);
3527 transition->set("fill", 1);
3528 transition->set("internal_added", 237);
3529 field->plant_transition(*transition, transitiontrack, info.track);
3533 void Render::mltDeleteTransparency(int pos, int track, int id)
3535 Mlt::Service service(m_mltProducer->parent().get_service());
3536 Mlt::Tractor tractor(service);
3537 Mlt::Field *field = tractor.field();
3539 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3540 mlt_service serv = m_mltProducer->parent().get_service();
3542 mlt_service nextservice = mlt_service_get_producer(serv);
3543 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3544 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3545 QString resource = mlt_properties_get(properties, "mlt_service");
3547 while (mlt_type == "transition") {
3548 mlt_transition tr = (mlt_transition) nextservice;
3549 int currentTrack = mlt_transition_get_b_track(tr);
3550 int currentIn = (int) mlt_transition_get_in(tr);
3551 int currentOut = (int) mlt_transition_get_out(tr);
3552 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3553 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3555 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3556 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3557 mlt_field_disconnect_service(field->get_field(), nextservice);
3560 nextservice = mlt_service_producer(nextservice);
3561 if (nextservice == NULL) break;
3562 properties = MLT_SERVICE_PROPERTIES(nextservice);
3563 mlt_type = mlt_properties_get(properties, "mlt_type");
3564 resource = mlt_properties_get(properties, "mlt_service");
3566 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3569 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3571 Mlt::Service service(m_mltProducer->parent().get_service());
3572 Mlt::Tractor tractor(service);
3574 mlt_service_lock(service.get_service());
3575 m_mltConsumer->set("refresh", 0);
3578 mlt_service serv = m_mltProducer->parent().get_service();
3579 mlt_service nextservice = mlt_service_get_producer(serv);
3580 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3581 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3582 QString resource = mlt_properties_get(properties, "mlt_service");
3583 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3584 while (mlt_type == "transition") {
3585 mlt_transition tr = (mlt_transition) nextservice;
3586 int currentTrack = mlt_transition_get_b_track(tr);
3587 int currentIn = (int) mlt_transition_get_in(tr);
3588 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3589 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3590 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3591 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3592 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3593 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3596 nextservice = mlt_service_producer(nextservice);
3597 if (nextservice == NULL) break;
3598 properties = MLT_SERVICE_PROPERTIES(nextservice);
3599 mlt_type = mlt_properties_get(properties, "mlt_type");
3600 resource = mlt_properties_get(properties, "mlt_service");
3602 mlt_service_unlock(service.get_service());
3604 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3608 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3610 Mlt::Service service(m_mltProducer->parent().get_service());
3611 Mlt::Tractor tractor(service);
3613 mlt_service_lock(service.get_service());
3614 m_mltConsumer->set("refresh", 0);
3617 mlt_service serv = m_mltProducer->parent().get_service();
3618 mlt_service nextservice = mlt_service_get_producer(serv);
3619 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3620 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3621 QString resource = mlt_properties_get(properties, "mlt_service");
3623 while (mlt_type == "transition") {
3624 mlt_transition tr = (mlt_transition) nextservice;
3625 int currentTrack = mlt_transition_get_b_track(tr);
3626 int currentaTrack = mlt_transition_get_a_track(tr);
3627 int currentIn = (int) mlt_transition_get_in(tr);
3628 int currentOut = (int) mlt_transition_get_out(tr);
3629 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3630 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3631 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3632 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3633 kDebug() << "//////MOVING";
3634 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3635 if (endTrack != startTrack) {
3636 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3637 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3638 mlt_properties_set_int(properties, "b_track", endTrack);
3642 nextservice = mlt_service_producer(nextservice);
3643 if (nextservice == NULL) break;
3644 properties = MLT_SERVICE_PROPERTIES(nextservice);
3645 mlt_type = mlt_properties_get(properties, "mlt_type");
3646 resource = mlt_properties_get(properties, "mlt_service");
3649 mlt_service_unlock(service.get_service());
3650 m_mltConsumer->set("refresh", 1);
3654 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3656 if (in >= out) return false;
3657 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3658 Mlt::Service service(m_mltProducer->parent().get_service());
3660 Mlt::Tractor tractor(service);
3661 Mlt::Field *field = tractor.field();
3663 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3664 if (out != GenTime())
3665 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3667 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3668 QMap<QString, QString>::Iterator it;
3670 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3671 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3672 if (xml.hasAttribute("id"))
3673 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3675 for (it = args.begin(); it != args.end(); ++it) {
3677 if (!it.value().isEmpty())
3678 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3679 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3681 // attach transition
3683 mlt_service_lock(service.get_service());
3684 mltPlantTransition(field, *transition, a_track, b_track);
3685 // field->plant_transition(*transition, a_track, b_track);
3686 mlt_service_unlock(service.get_service());
3688 if (do_refresh) refresh();
3692 void Render::mltSavePlaylist()
3694 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3695 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3696 fileConsumer.set("resource", "/tmp/playlist.mlt");
3698 Mlt::Service service(m_mltProducer->get_service());
3700 fileConsumer.connect(service);
3701 fileConsumer.start();
3704 const QList <Mlt::Producer *> Render::producersList()
3706 QList <Mlt::Producer *> prods;
3707 if (m_mltProducer == NULL) return prods;
3708 Mlt::Service service(m_mltProducer->parent().get_service());
3709 if (service.type() != tractor_type) return prods;
3710 Mlt::Tractor tractor(service);
3713 int trackNb = tractor.count();
3714 for (int t = 1; t < trackNb; t++) {
3715 Mlt::Producer *tt = tractor.track(t);
3716 Mlt::Producer trackProducer(tt);
3718 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3719 int clipNb = trackPlaylist.count();
3720 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3721 for (int i = 0; i < clipNb; i++) {
3722 Mlt::Producer *c = trackPlaylist.get_clip(i);
3723 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3725 if (!nprod->is_blank() && !ids.contains(nprod->get("id"))) {
3726 ids.append(nprod->get("id"));
3727 prods.append(nprod);
3728 } else delete nprod;
3736 void Render::fillSlowMotionProducers()
3738 if (m_mltProducer == NULL) return;
3739 Mlt::Service service(m_mltProducer->parent().get_service());
3740 if (service.type() != tractor_type) return;
3742 Mlt::Tractor tractor(service);
3744 int trackNb = tractor.count();
3745 for (int t = 1; t < trackNb; t++) {
3746 Mlt::Producer *tt = tractor.track(t);
3747 Mlt::Producer trackProducer(tt);
3749 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3750 int clipNb = trackPlaylist.count();
3751 for (int i = 0; i < clipNb; i++) {
3752 Mlt::Producer *c = trackPlaylist.get_clip(i);
3753 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3755 QString id = nprod->get("id");
3756 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3757 // this is a slowmotion producer, add it to the list
3758 QString url = QString::fromUtf8(nprod->get("resource"));
3759 int strobe = nprod->get_int("strobe");
3760 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3761 if (!m_slowmotionProducers.contains(url)) {
3762 m_slowmotionProducers.insert(url, nprod);
3764 } else delete nprod;
3771 void Render::mltInsertTrack(int ix, bool videoTrack)
3776 Mlt::Service service(m_mltProducer->parent().get_service());
3777 mlt_service_lock(service.get_service());
3778 if (service.type() != tractor_type) {
3779 kWarning() << "// TRACTOR PROBLEM";
3783 Mlt::Tractor tractor(service);
3785 Mlt::Playlist playlist;
3786 int ct = tractor.count();
3788 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3794 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3795 tractor.set_track(playlist, pos);
3796 Mlt::Producer newProd(tractor.track(pos));
3797 if (!videoTrack) newProd.set("hide", 1);
3799 for (; pos <= ct; pos++) {
3800 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3801 tractor.set_track(*prodToMove, pos);
3802 prodToMove = prodToMove2;
3805 tractor.set_track(playlist, ix);
3806 Mlt::Producer newProd(tractor.track(ix));
3807 if (!videoTrack) newProd.set("hide", 1);
3811 mlt_service serv = m_mltProducer->parent().get_service();
3812 mlt_service nextservice = mlt_service_get_producer(serv);
3813 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3814 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3815 QString resource = mlt_properties_get(properties, "mlt_service");
3817 while (mlt_type == "transition") {
3818 if (resource != "mix") {
3819 mlt_transition tr = (mlt_transition) nextservice;
3820 int currentTrack = mlt_transition_get_b_track(tr);
3821 int currentaTrack = mlt_transition_get_a_track(tr);
3822 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3824 if (currentTrack >= ix) {
3825 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3826 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3829 nextservice = mlt_service_producer(nextservice);
3830 if (nextservice == NULL) break;
3831 properties = MLT_SERVICE_PROPERTIES(nextservice);
3832 mlt_type = mlt_properties_get(properties, "mlt_type");
3833 resource = mlt_properties_get(properties, "mlt_service");
3836 // Add audio mix transition to last track
3837 Mlt::Field *field = tractor.field();
3838 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3839 transition->set("a_track", 1);
3840 transition->set("b_track", ct);
3841 transition->set("always_active", 1);
3842 transition->set("internal_added", 237);
3843 transition->set("combine", 1);
3844 field->plant_transition(*transition, 1, ct);
3845 //mlt_service_unlock(m_mltConsumer->get_service());
3846 mlt_service_unlock(service.get_service());
3847 //tractor.multitrack()->refresh();
3848 //tractor.refresh();
3850 blockSignals(false);
3854 void Render::mltDeleteTrack(int ix)
3857 doc.setContent(sceneList(), false);
3858 int tracksCount = doc.elementsByTagName("track").count() - 1;
3859 QDomNode track = doc.elementsByTagName("track").at(ix);
3860 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3861 QDomNodeList transitions = doc.elementsByTagName("transition");
3862 for (int i = 0; i < transitions.count(); i++) {
3863 QDomElement e = transitions.at(i).toElement();
3864 QDomNodeList props = e.elementsByTagName("property");
3865 QMap <QString, QString> mappedProps;
3866 for (int j = 0; j < props.count(); j++) {
3867 QDomElement f = props.at(j).toElement();
3868 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
3870 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
3871 tractor.removeChild(transitions.at(i));
3873 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
3874 // Transition needs to be moved
3875 int a_track = mappedProps.value("a_track").toInt();
3876 int b_track = mappedProps.value("b_track").toInt();
3877 if (a_track > 0 && a_track >= ix) a_track --;
3878 if (b_track == ix) {
3879 // transition was on the deleted track, so remove it
3880 tractor.removeChild(transitions.at(i));
3884 if (b_track > 0 && b_track > ix) b_track --;
3885 for (int j = 0; j < props.count(); j++) {
3886 QDomElement f = props.at(j).toElement();
3887 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
3888 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
3893 tractor.removeChild(track);
3894 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
3895 setSceneList(doc.toString(), m_framePosition);
3897 /* if (m_mltProducer != NULL) {
3898 Mlt::Producer parentProd(m_mltProducer->parent());
3899 if (parentProd.get_producer() != NULL) {
3900 Mlt::Service service(parentProd.get_service());
3901 if (service.type() == tractor_type) {
3902 Mlt::Tractor tractor(service);
3903 mltCheckLength(&tractor);
3910 void Render::updatePreviewSettings()
3912 kDebug() << "////// RESTARTING CONSUMER";
3913 if (!m_mltConsumer || !m_mltProducer) return;
3914 if (m_mltProducer->get_playtime() == 0) return;
3915 Mlt::Service service(m_mltProducer->parent().get_service());
3916 if (service.type() != tractor_type) return;
3918 //m_mltConsumer->set("refresh", 0);
3919 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
3920 m_mltConsumer->purge();
3921 QString scene = sceneList();
3923 if (m_mltProducer) {
3924 pos = m_mltProducer->position();
3927 setSceneList(scene, pos);
3931 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
3933 // Update all frame positions to the new fps value
3934 //WARNING: there are probably some effects or other that hold a frame value
3935 // as parameter and will also need to be updated here!
3937 doc.setContent(scene);
3939 double factor = new_fps / current_fps;
3940 QDomNodeList producers = doc.elementsByTagName("producer");
3941 for (int i = 0; i < producers.count(); i++) {
3942 QDomElement prod = producers.at(i).toElement();
3943 prod.removeAttribute("in");
3944 prod.removeAttribute("out");
3946 QDomNodeList props = prod.childNodes();
3947 for (int j = 0; j < props.count(); j++) {
3948 QDomElement param = props.at(j).toElement();
3949 QString paramName = param.attribute("name");
3950 if (paramName.startsWith("meta.") || paramName == "length") {
3951 prod.removeChild(props.at(j));
3957 QDomNodeList entries = doc.elementsByTagName("entry");
3958 for (int i = 0; i < entries.count(); i++) {
3959 QDomElement entry = entries.at(i).toElement();
3960 int in = entry.attribute("in").toInt();
3961 int out = entry.attribute("out").toInt();
3962 in = factor * in + 0.5;
3963 out = factor * out + 0.5;
3964 entry.setAttribute("in", in);
3965 entry.setAttribute("out", out);
3968 QDomNodeList blanks = doc.elementsByTagName("blank");
3969 for (int i = 0; i < blanks.count(); i++) {
3970 QDomElement blank = blanks.at(i).toElement();
3971 int length = blank.attribute("length").toInt();
3972 length = factor * length + 0.5;
3973 blank.setAttribute("length", QString::number(length));
3976 QDomNodeList filters = doc.elementsByTagName("filter");
3977 for (int i = 0; i < filters.count(); i++) {
3978 QDomElement filter = filters.at(i).toElement();
3979 int in = filter.attribute("in").toInt();
3980 int out = filter.attribute("out").toInt();
3981 in = factor * in + 0.5;
3982 out = factor * out + 0.5;
3983 filter.setAttribute("in", in);
3984 filter.setAttribute("out", out);
3987 QDomNodeList transitions = doc.elementsByTagName("transition");
3988 for (int i = 0; i < transitions.count(); i++) {
3989 QDomElement transition = transitions.at(i).toElement();
3990 int in = transition.attribute("in").toInt();
3991 int out = transition.attribute("out").toInt();
3992 in = factor * in + 0.5;
3993 out = factor * out + 0.5;
3994 transition.setAttribute("in", in);
3995 transition.setAttribute("out", out);
3996 QDomNodeList props = transition.childNodes();
3997 for (int j = 0; j < props.count(); j++) {
3998 QDomElement param = props.at(j).toElement();
3999 QString paramName = param.attribute("name");
4000 if (paramName == "geometry") {
4001 QString geom = param.firstChild().nodeValue();
4002 QStringList keys = geom.split(';');
4003 QStringList newKeys;
4004 for (int k = 0; k < keys.size(); ++k) {
4005 if (keys.at(k).contains('=')) {
4006 int pos = keys.at(k).section('=', 0, 0).toInt();
4007 pos = factor * pos + 0.5;
4008 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4009 } else newKeys.append(keys.at(k));
4011 param.firstChild().setNodeValue(newKeys.join(";"));
4015 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4016 int out = tractor.attribute("out").toInt();
4017 out = factor * out + 0.5;
4018 tractor.setAttribute("out", out);
4019 emit durationChanged(out);
4021 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4022 return doc.toString();
4026 void Render::sendFrameUpdate()
4028 if (m_mltProducer) {
4029 Mlt::Frame * frame = m_mltProducer->get_frame();
4030 emitFrameUpdated(*frame);
4036 #include "renderer.moc"