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 ***************************************************************************/
29 #include <QApplication>
32 #include <KStandardDirs>
33 #include <KMessageBox>
35 #include <KTemporaryFile>
38 #include "kdenlivesettings.h"
40 #include "definitions.h"
42 #include <mlt++/Mlt.h>
45 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
46 // detect if the producer has finished playing. Is there a better way to do it ?
47 if (self->m_isBlocked) return;
48 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
49 self->emitConsumerStopped();
51 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
55 Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) {
56 kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data();
57 refreshTimer = new QTimer(this);
58 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
60 /*if (rendererName == "project") m_monitorId = 10000;
61 else m_monitorId = 10001;*/
62 osdTimer = new QTimer(this);
63 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
65 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
69 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
70 m_mltProducer = producer;
71 if (m_blackClip) delete m_blackClip;
72 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
73 m_blackClip->set("id", "black");
74 m_mltConsumer->connect(*m_mltProducer);
75 m_mltProducer->set_speed(0.0);
83 void Render::closeMlt() {
90 if (m_blackClip) delete m_blackClip;
95 void Render::buildConsumer() {
97 m_activeProfile = KdenliveSettings::current_profile();
98 tmp = decodedString(m_activeProfile);
99 setenv("MLT_PROFILE", tmp, 1);
100 m_mltProfile = new Mlt::Profile(tmp);
103 QString videoDriver = KdenliveSettings::videodrivername();
104 if (!videoDriver.isEmpty()) {
105 if (videoDriver == "x11_noaccel") {
106 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
109 unsetenv("SDL_VIDEO_YUV_HWACCEL");
112 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
114 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview");
115 m_mltConsumer->set("resize", 1);
116 m_mltConsumer->set("window_id", m_winid);
117 m_mltConsumer->set("terminate_on_pause", 1);
119 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
120 m_mltConsumer->set("rescale", "nearest");
122 QString audioDevice = KdenliveSettings::audiodevicename();
123 if (!audioDevice.isEmpty()) {
124 tmp = decodedString(audioDevice);
125 m_mltConsumer->set("audio_device", tmp);
129 if (!videoDriver.isEmpty()) {
130 tmp = decodedString(videoDriver);
131 m_mltConsumer->set("video_driver", tmp);
135 QString audioDriver = KdenliveSettings::audiodrivername();
136 if (!audioDriver.isEmpty()) {
137 tmp = decodedString(audioDriver);
138 m_mltConsumer->set("audio_driver", tmp);
143 m_mltConsumer->set("progressive", 1);
144 m_mltConsumer->set("audio_buffer", 1024);
145 m_mltConsumer->set("frequency", 48000);
148 int Render::resetProfile() {
149 if (!m_mltConsumer) return 0;
150 if (m_activeProfile == KdenliveSettings::current_profile()) {
151 kDebug() << "reset to same profile, nothing to do";
154 kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile();
155 if (m_isSplitView) slotSplitView(false);
156 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
157 m_mltConsumer->purge();
158 delete m_mltConsumer;
159 m_mltConsumer = NULL;
160 QString scene = sceneList();
163 pos = m_mltProducer->position();
164 delete m_mltProducer;
166 m_mltProducer = NULL;
168 //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards...
169 /*if (m_mltProfile) delete m_mltProfile;
170 m_mltProfile = NULL;*/
174 //kDebug() << "//RESET WITHSCENE: " << scene;
175 setSceneList(scene, pos);
177 /*char *tmp = decodedString(scene);
178 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
180 m_mltProducer = producer;
181 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
182 m_mltProducer->optimise();
183 m_mltProducer->set_speed(0);
186 //delete m_mltProfile;
187 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
188 //mlt_profile prof = m_mltProfile->get_profile();
189 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
190 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
191 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
192 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
194 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
199 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
200 void Render::seek(GenTime time) {
204 m_mltProducer->seek((int)(time.frames(m_fps)));
209 char *Render::decodedString(QString str) {
210 /*QCString fn = QFile::encodeName(str);
211 char *t = new char[fn.length() + 1];
212 strcpy(t, (const char *)fn);*/
214 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
218 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
219 QPixmap pix(width, height);
221 mlt_image_format format = mlt_image_rgb24a;
222 uint8_t *thumb = frame->get_image(format, width, height);
223 QImage image(thumb, width, height, QImage::Format_ARGB32);
225 if (!image.isNull()) {
226 pix = pix.fromImage(image);
228 QPainter painter(&pix);
229 painter.drawRect(0, 0, width - 1, height - 1);
231 } else pix.fill(Qt::black);
235 const int Render::renderWidth() const {
236 return (int)(m_mltProfile->height() * m_mltProfile->dar());
239 const int Render::renderHeight() const {
240 return m_mltProfile->height();
243 QPixmap Render::extractFrame(int frame_position, int width, int height) {
245 width = renderWidth();
246 height = renderHeight();
248 QPixmap pix(width, height);
249 if (!m_mltProducer) {
253 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
256 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
259 if (url.fileName().startsWith(".all.")) { // check for slideshow
260 QString fileType = url.fileName().right(3);
262 QStringList::Iterator it;
264 QDir dir(url.directory());
266 filter << "*." + fileType;
267 filter << "*." + fileType.toUpper();
268 more = dir.entryList(filter, QDir::Files);
269 im.load(url.directory() + "/" + more.at(0));
270 } else im.load(url.path());
271 //pixmap = im.scaled(width, height);
276 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
277 QPixmap pix(width, height);
278 char *tmp = decodedString(file);
279 Mlt::Profile *prof = new Mlt::Profile(profile);
280 Mlt::Producer m_producer(*prof, tmp);
282 if (m_producer.is_blank()) {
287 Mlt::Filter m_convert(*prof, "avcolour_space");
288 m_convert.set("forced", mlt_image_rgb24a);
289 m_producer.attach(m_convert);
290 m_producer.seek(frame_position);
291 Mlt::Frame * frame = m_producer.get_frame();
293 pix = frameThumbnail(frame, width, height, true);
296 if (prof) delete prof;
301 void Render::getImage(KUrl url, int frame_position, QPoint size)
303 char *tmp = decodedString(url.path());
304 Mlt::Producer m_producer(tmp);
306 if (m_producer.is_blank()) {
309 Mlt::Filter m_convert("avcolour_space");
310 m_convert.set("forced", mlt_image_rgb24a);
311 m_producer.attach(m_convert);
312 m_producer.seek(frame_position);
314 Mlt::Frame * frame = m_producer.get_frame();
317 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
319 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
323 /* Create thumbnail for color */
324 /*void Render::getImage(int id, QString color, QPoint size)
326 QPixmap pixmap(size.x() - 2, size.y() - 2);
327 color = color.replace(0, 2, "#");
328 color = color.left(7);
329 pixmap.fill(QColor(color));
330 QPixmap result(size.x(), size.y());
331 result.fill(Qt::black);
332 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
333 emit replyGetImage(id, result, size.x(), size.y());
337 /* Create thumbnail for image */
338 /*void Render::getImage(KUrl url, QPoint size)
342 if (url.fileName().startsWith(".all.")) { // check for slideshow
343 QString fileType = url.fileName().right(3);
345 QStringList::Iterator it;
347 QDir dir( url.directory() );
348 more = dir.entryList( QDir::Files );
349 for ( it = more.begin() ; it != more.end() ; ++it ) {
350 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
351 if (!im.load(url.directory() + "/" + *it))
352 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
357 else im.load(url.path());
359 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
360 QPixmap result(size.x(), size.y());
361 result.fill(Qt::black);
362 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
363 emit replyGetImage(url, 1, result, size.x(), size.y());
367 double Render::consumerRatio() const {
368 if (!m_mltConsumer) return 1.0;
369 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
373 int Render::getLength() {
376 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
377 return mlt_producer_get_playtime(m_mltProducer->get_producer());
382 bool Render::isValid(KUrl url) {
383 char *tmp = decodedString(url.path());
384 Mlt::Producer producer(*m_mltProfile, tmp);
386 if (producer.is_blank())
392 const double Render::dar() const {
393 return m_mltProfile->dar();
396 void Render::slotSplitView(bool doit) {
397 m_isSplitView = doit;
398 Mlt::Service service(m_mltProducer->parent().get_service());
399 Mlt::Tractor tractor(service);
400 if (service.type() != tractor_type || tractor.count() < 2) return;
401 Mlt::Field *field = tractor.field();
404 for (int i = 1; i < tractor.count() && screen < 4; i++) {
405 Mlt::Producer trackProducer(tractor.track(i));
406 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
407 if (QString(trackProducer.get("hide")).toInt() != 1) {
408 kDebug() << "// ADIDNG TRACK: " << i;
409 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
410 transition->set("mlt_service", "composite");
411 transition->set("a_track", 0);
412 transition->set("b_track", i);
413 transition->set("distort", 1);
414 transition->set("internal_added", "200");
421 tmp = "50%,0:50%x50%";
424 tmp = "0,50%:50%x50%";
427 tmp = "50%,50%:50%x50%";
430 transition->set("geometry", tmp);
431 transition->set("always_active", "1");
432 field->plant_transition(*transition, 0, i);
437 m_mltConsumer->set("refresh", 1);
439 mlt_service serv = m_mltProducer->parent().get_service();
440 mlt_service nextservice = mlt_service_get_producer(serv);
441 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
442 QString mlt_type = mlt_properties_get(properties, "mlt_type");
443 QString resource = mlt_properties_get(properties, "mlt_service");
445 while (mlt_type == "transition") {
446 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
447 if (added == "200") {
448 mlt_field_disconnect_service(field->get_field(), nextservice);
450 nextservice = mlt_service_producer(nextservice);
451 if (nextservice == NULL) break;
452 properties = MLT_SERVICE_PROPERTIES(nextservice);
453 mlt_type = mlt_properties_get(properties, "mlt_type");
454 resource = mlt_properties_get(properties, "mlt_service");
455 m_mltConsumer->set("refresh", 1);
460 void Render::getFileProperties(const QDomElement &xml, const QString &clipId) {
462 int width = (int)(height * m_mltProfile->dar());
463 QMap < QString, QString > filePropertyMap;
464 QMap < QString, QString > metadataPropertyMap;
466 KUrl url = KUrl(xml.attribute("resource", QString::null));
467 Mlt::Producer *producer = NULL;
468 if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
469 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
472 if (xml.attribute("type").toInt() == COLOR) {
473 char *tmp = decodedString("colour:" + xml.attribute("colour"));
474 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
476 } else if (url.isEmpty()) {
478 QDomElement westley = doc.createElement("westley");
479 QDomElement play = doc.createElement("playlist");
480 doc.appendChild(westley);
481 westley.appendChild(play);
482 play.appendChild(doc.importNode(xml, true));
483 char *tmp = decodedString(doc.toString());
484 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
487 QString urlpath = url.path();
488 /*if (urlpath.contains(':')) {
489 if (!urlpath.startsWith("file:")) urlpath.prepend("file:");
490 char *tmp = decodedString(urlpath);
491 producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp);
495 char *tmp = decodedString(urlpath);
496 producer = new Mlt::Producer(*m_mltProfile, tmp);
499 if (xml.hasAttribute("force_aspect_ratio")) {
500 double aspect = xml.attribute("force_aspect_ratio").toDouble();
501 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
503 if (xml.hasAttribute("threads")) {
504 int threads = xml.attribute("threads").toInt();
505 if (threads != 1) producer->set("threads", threads);
507 if (xml.hasAttribute("video_index")) {
508 int vindex = xml.attribute("video_index").toInt();
509 if (vindex != 0) producer->set("video_index", vindex);
511 if (xml.hasAttribute("audio_index")) {
512 int aindex = xml.attribute("audio_index").toInt();
513 if (aindex != 0) producer->set("audio_index", aindex);
518 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
519 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
520 emit removeInvalidClip(clipId);
524 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
526 char *tmp = decodedString(clipId);
527 producer->set("id", tmp);
529 int frameNumber = xml.attribute("thumbnail", "0").toInt();
530 if (frameNumber != 0) producer->seek(frameNumber);
531 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
533 filePropertyMap["duration"] = QString::number(producer->get_playtime());
534 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
536 Mlt::Frame *frame = producer->get_frame();
538 if (xml.attribute("type").toInt() == SLIDESHOW) {
539 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
540 if (xml.attribute("fade") == "1") {
541 // user wants a fade effect to slideshow
542 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
543 if (filter && filter->is_valid()) {
544 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
545 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
546 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
547 char *tmp = decodedString(xml.attribute("luma_file"));
548 filter->set("luma.resource", tmp);
550 if (xml.hasAttribute("softness")) {
551 int soft = xml.attribute("softness").toInt();
552 filter->set("luma.softness", (double) soft / 100.0);
555 Mlt::Service clipService(producer->get_service());
556 clipService.attach(*filter);
562 filePropertyMap["fps"] = producer->get("source_fps");
564 if (frame && frame->is_valid()) {
565 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height"));
566 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
567 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
568 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
570 if (frame->get_int("test_image") == 0) {
571 if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
572 filePropertyMap["type"] = "playlist";
573 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
574 } else if (frame->get_int("test_audio") == 0)
575 filePropertyMap["type"] = "av";
577 filePropertyMap["type"] = "video";
579 mlt_image_format format = mlt_image_yuv422;
581 int frame_height = 0;
582 //frame->set("rescale.interp", "hyper");
583 frame->set("normalised_height", height);
584 frame->set("normalised_width", width);
585 QPixmap pix(width, height);
587 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
588 uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
589 mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
590 QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
592 if (!image.isNull()) {
593 pix = QPixmap::fromImage(image.rgbSwapped());
597 mlt_pool_release(new_image);
598 emit replyGetImage(clipId, 0, pix, width, height);
600 } else if (frame->get_int("test_audio") == 0) {
601 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height));
602 emit replyGetImage(clipId, 0, pixmap, width, height);
603 filePropertyMap["type"] = "audio";
607 // Retrieve audio / video codec name
611 if (producer->get_int("video_index") > -1) {
612 /*if (context->duration == AV_NOPTS_VALUE) {
613 kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION";
614 emit removeInvalidClip(clipId);
617 // Get the video_index
618 int default_video = producer->get_int("video_index");
620 int default_audio = producer->get_int("audio_index");
623 // Find maximum stream index values
624 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
625 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
626 QString type = producer->get(property);
629 else if (type == "audio")
632 filePropertyMap["default_video"] = QString::number(default_video);
633 filePropertyMap["video_max"] = QString::number(video_max);
634 filePropertyMap["default_audio"] = QString::number(default_audio);
635 filePropertyMap["audio_max"] = QString::number(audio_max);
637 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
638 if (producer->get(property)) {
639 filePropertyMap["videocodec"] = producer->get(property);
641 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
642 if (producer->get(property))
643 filePropertyMap["videocodec"] = producer->get(property);
646 if (KdenliveSettings::dropbframes()) {
647 kDebug() << "// LOOKING FOR H264 on: " << default_video;
648 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
649 kDebug() << "PROP: " << property << " = " << producer->get(property);
650 if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) {
651 kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS";
652 producer->set("skip_loop_filter", "all");
653 producer->set("skip_frame", "bidir");
657 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
658 if (producer->get_int("audio_index") > -1) {
659 // Get the audio_index
660 int index = producer->get_int("audio_index");
662 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
663 if (producer->get(property)) {
664 filePropertyMap["audiocodec"] = producer->get(property);
666 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
667 if (producer->get(property))
668 filePropertyMap["audiocodec"] = producer->get(property);
673 Mlt::Properties metadata;
674 metadata.pass_values(*producer, "meta.attr.");
675 int count = metadata.count();
676 for (int i = 0; i < count; i ++) {
677 QString name = metadata.get_name(i);
678 QString value = QString::fromUtf8(metadata.get(i));
679 if (name.endsWith("markup") && !value.isEmpty())
680 metadataPropertyMap[ name.section(".", 0, -2)] = value;
683 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
684 kDebug() << "REquested fuile info for: " << url.path();
685 if (frame) delete frame;
686 //if (producer) delete producer;
690 /** Create the producer from the Westley QDomDocument */
692 void Render::initSceneList() {
693 kDebug() << "-------- INIT SCENE LIST ------_";
695 QDomElement westley = doc.createElement("westley");
696 doc.appendChild(westley);
697 QDomElement prod = doc.createElement("producer");
698 prod.setAttribute("resource", "colour");
699 prod.setAttribute("colour", "red");
700 prod.setAttribute("id", "black");
701 prod.setAttribute("in", "0");
702 prod.setAttribute("out", "0");
704 QDomElement tractor = doc.createElement("tractor");
705 QDomElement multitrack = doc.createElement("multitrack");
707 QDomElement playlist1 = doc.createElement("playlist");
708 playlist1.appendChild(prod);
709 multitrack.appendChild(playlist1);
710 QDomElement playlist2 = doc.createElement("playlist");
711 multitrack.appendChild(playlist2);
712 QDomElement playlist3 = doc.createElement("playlist");
713 multitrack.appendChild(playlist3);
714 QDomElement playlist4 = doc.createElement("playlist");
715 multitrack.appendChild(playlist4);
716 QDomElement playlist5 = doc.createElement("playlist");
717 multitrack.appendChild(playlist5);
718 tractor.appendChild(multitrack);
719 westley.appendChild(tractor);
720 // kDebug()<<doc.toString();
722 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
723 setSceneList(doc, 0);
729 /** Create the producer from the Westley QDomDocument */
730 void Render::setProducer(Mlt::Producer *producer, int position) {
731 if (m_winid == -1) return;
734 m_mltConsumer->stop();
737 m_mltConsumer->purge();
741 m_mltProducer->set_speed(0);
742 delete m_mltProducer;
743 m_mltProducer = NULL;
747 m_mltProducer = new Mlt::Producer(producer->get_producer());
748 } else m_mltProducer = new Mlt::Producer();
749 /*if (KdenliveSettings::dropbframes()) {
750 m_mltProducer->set("skip_loop_filter", "all");
751 m_mltProducer->set("skip_frame", "bidir");
753 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
755 m_fps = m_mltProducer->get_fps();
757 if (position != -1) {
758 m_mltProducer->seek(position);
759 emit rendererPosition(position);
766 /** Create the producer from the Westley QDomDocument */
767 void Render::setSceneList(QDomDocument list, int position) {
768 setSceneList(list.toString(), position);
771 /** Create the producer from the Westley QDomDocument */
772 void Render::setSceneList(QString playlist, int position) {
773 if (m_winid == -1) return;
775 m_slowmotionProducers.clear();
777 //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
780 m_mltConsumer->stop();
781 //m_mltConsumer->set("refresh", 0);
788 m_mltProducer->set_speed(0);
789 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
791 delete m_mltProducer;
792 m_mltProducer = NULL;
797 char *tmp = decodedString(playlist);
798 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
800 if (m_blackClip) delete m_blackClip;
801 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
802 m_blackClip->set("id", "black");
803 if (!m_mltProducer || !m_mltProducer->is_valid()) {
804 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
806 m_mltProducer->optimise();
808 /*if (KdenliveSettings::osdtimecode()) {
809 // Attach filter for on screen display of timecode
811 QString attr = "attr_check";
812 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
813 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
814 mlt_producer_attach( m_mltProducer->get_producer(), filter );
815 mlt_filter_close( filter );
817 m_osdInfo = new Mlt::Filter("data_show");
818 tmp = decodedString(m_osdProfile);
819 m_osdInfo->set("resource", tmp);
821 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
822 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
823 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
824 m_osdInfo->set("dynamic", "1");
826 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
828 m_osdInfo->set("dynamic", "0");
831 m_fps = m_mltProducer->get_fps();
832 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
834 fillSlowMotionProducers();
836 //TODO: seek to correct place after opening project.
837 // Needs to be done from another place since it crashes here.
838 m_mltProducer->seek(position);
842 //kDebug()<<"// SETSCN LST, POS: "<<position;
843 //if (position != 0) emit rendererPosition(position);
846 /** Create the producer from the Westley QDomDocument */
847 QString Render::sceneList() {
849 Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist");
850 m_mltProducer->optimise();
851 westleyConsumer.set("terminate_on_pause", 1);
852 Mlt::Producer prod(m_mltProducer->get_producer());
853 bool split = m_isSplitView;
854 if (split) slotSplitView(false);
855 westleyConsumer.connect(prod);
856 westleyConsumer.start();
857 while (!westleyConsumer.is_stopped()) {}
858 playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist"));
859 if (split) slotSplitView(true);
863 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
866 doc.setContent(sceneList(), false);
867 if (!kdenliveData.isNull()) {
868 // add Kdenlive specific tags
869 QDomNode wes = doc.elementsByTagName("westley").at(0);
870 wes.appendChild(doc.importNode(kdenliveData, true));
872 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
873 kWarning() << "////// ERROR writing to file: " << path;
876 QTextStream out(&file);
877 out << doc.toString();
882 void Render::saveZone(KUrl url, QString desc, QPoint zone) {
883 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
884 char *tmppath = decodedString("westley:" + url.path());
885 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
886 m_mltProducer->optimise();
888 westleyConsumer.set("terminate_on_pause", 1);
889 if (m_name == "clip") {
890 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
891 tmppath = decodedString(desc);
893 list.insert_at(0, prod, 0);
894 list.set("title", tmppath);
896 westleyConsumer.connect(list);
899 //TODO: not working yet, save zone from timeline
900 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
901 /* Mlt::Service service(p1->parent().get_service());
902 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
904 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
905 tmppath = decodedString(desc);
906 //prod->set("title", tmppath);
908 westleyConsumer.connect(*p1); //list);
911 westleyConsumer.start();
914 const double Render::fps() const {
918 void Render::connectPlaylist() {
919 if (!m_mltConsumer) return;
920 //m_mltConsumer->set("refresh", "0");
921 m_mltConsumer->connect(*m_mltProducer);
922 m_mltProducer->set_speed(0);
923 m_mltConsumer->start();
924 emit durationChanged(m_mltProducer->get_playtime());
927 if (m_mltConsumer->start() == -1) {
928 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."));
929 m_mltConsumer = NULL;
936 void Render::refreshDisplay() {
938 if (!m_mltProducer) return;
939 //m_mltConsumer->set("refresh", 0);
941 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
942 /*if (KdenliveSettings::osdtimecode()) {
943 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
944 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
945 m_osdInfo->set("dynamic", "1");
946 m_mltProducer->attach(*m_osdInfo);
949 m_mltProducer->detach(*m_osdInfo);
950 m_osdInfo->set("dynamic", "0");
955 void Render::setVolume(double volume) {
956 if (!m_mltConsumer || !m_mltProducer) return;
958 m_mltConsumer->set("refresh", 0);
959 // Attach filter for on screen display of timecode
960 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
961 mlt_properties_set_double( properties, "meta.volume", volume );
962 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
963 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
965 if (!KdenliveSettings::osdtimecode()) {
966 m_mltProducer->detach(*m_osdInfo);
967 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
968 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
971 osdTimer->setSingleShot(2500);
974 void Render::slotOsdTimeout() {
975 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
976 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
977 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
978 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
982 void Render::start() {
983 kDebug() << "----- STARTING MONITOR: " << m_name;
985 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
989 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
990 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
991 if (m_mltConsumer->start() == -1) {
992 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."));
993 m_mltConsumer = NULL;
996 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1001 m_isBlocked = false;
1004 void Render::clear() {
1005 kDebug() << " ********* RENDER CLEAR";
1006 if (m_mltConsumer) {
1007 //m_mltConsumer->set("refresh", 0);
1008 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
1011 if (m_mltProducer) {
1012 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1013 m_mltProducer->set_speed(0.0);
1014 delete m_mltProducer;
1015 m_mltProducer = NULL;
1020 void Render::stop() {
1021 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1022 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1024 m_mltConsumer->set("refresh", 0);
1025 m_mltConsumer->stop();
1026 // delete m_mltConsumer;
1027 // m_mltConsumer = NULL;
1029 kDebug() << "///////////// RENDER STOP2-------";
1032 if (m_mltProducer) {
1033 if (m_isZoneMode) resetZoneMode();
1034 m_mltProducer->set_speed(0.0);
1035 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1036 //kDebug() << m_mltProducer->get_length();
1038 kDebug() << "///////////// RENDER STOP3-------";
1041 void Render::stop(const GenTime & startTime) {
1043 kDebug() << "///////////// RENDER STOP-------2";
1044 if (m_mltProducer) {
1045 if (m_isZoneMode) resetZoneMode();
1046 m_mltProducer->set_speed(0.0);
1047 m_mltProducer->seek((int) startTime.frames(m_fps));
1049 m_mltConsumer->purge();
1052 void Render::pause() {
1053 if (!m_mltProducer || !m_mltConsumer)
1055 if (m_mltProducer->get_speed() == 0.0) return;
1056 if (m_isZoneMode) resetZoneMode();
1058 m_mltConsumer->set("refresh", 0);
1059 m_mltProducer->set_speed(0.0);
1060 emit rendererPosition(m_framePosition);
1061 m_mltProducer->seek(m_framePosition);
1062 m_mltConsumer->purge();
1065 void Render::switchPlay() {
1066 if (!m_mltProducer || !m_mltConsumer)
1068 if (m_isZoneMode) resetZoneMode();
1069 if (m_mltProducer->get_speed() == 0.0) {
1070 m_isBlocked = false;
1071 m_mltProducer->set_speed(1.0);
1072 m_mltConsumer->set("refresh", 1);
1075 m_mltConsumer->set("refresh", 0);
1076 m_mltProducer->set_speed(0.0);
1077 emit rendererPosition(m_framePosition);
1078 m_mltProducer->seek(m_framePosition);
1079 m_mltConsumer->purge();
1080 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1081 //m_mltConsumer->set("refresh", 0);
1082 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1083 m_mltProducer->set_speed(0);
1084 m_mltProducer->seek( position );
1085 //m_mltProducer->seek((int) m_framePosition);
1086 m_isBlocked = false;*/
1088 /*if (speed == 0.0) {
1089 m_mltProducer->seek((int) m_framePosition + 1);
1090 m_mltConsumer->purge();
1095 void Render::play(double speed) {
1098 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1099 m_isBlocked = false;
1100 m_mltProducer->set_speed(speed);
1101 /*if (speed == 0.0) {
1102 m_mltProducer->seek((int) m_framePosition + 1);
1103 m_mltConsumer->purge();
1108 void Render::play(const GenTime & startTime) {
1109 if (!m_mltProducer || !m_mltConsumer)
1111 m_isBlocked = false;
1112 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1113 m_mltProducer->set_speed(1.0);
1114 m_mltConsumer->set("refresh", 1);
1117 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) {
1118 if (!m_mltProducer || !m_mltConsumer)
1120 //m_mltProducer->set("eof", "loop");
1121 m_isLoopMode = true;
1122 m_loopStart = startTime;
1123 playZone(startTime, stopTime);
1126 void Render::playZone(const GenTime & startTime, const GenTime & stopTime) {
1127 if (!m_mltProducer || !m_mltConsumer)
1129 m_isBlocked = false;
1130 m_mltProducer->set("out", stopTime.frames(m_fps));
1131 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1132 m_mltProducer->set_speed(1.0);
1133 m_mltConsumer->set("refresh", 1);
1134 m_isZoneMode = true;
1137 void Render::resetZoneMode() {
1138 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1139 //m_mltProducer->set("eof", "pause");
1140 m_isZoneMode = false;
1141 m_isLoopMode = false;
1144 void Render::seekToFrame(int pos) {
1145 //kDebug()<<" ********* RENDER SEEK TO POS";
1148 m_isBlocked = false;
1150 m_mltProducer->seek(pos);
1154 void Render::askForRefresh() {
1155 // Use a Timer so that we don't refresh too much
1156 refreshTimer->start(200);
1159 void Render::doRefresh() {
1160 // Use a Timer so that we don't refresh too much
1161 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1164 void Render::refresh() {
1165 if (!m_mltProducer || m_isBlocked)
1167 refreshTimer->stop();
1168 if (m_mltConsumer) {
1169 m_mltConsumer->set("refresh", 1);
1173 double Render::playSpeed() {
1174 if (m_mltProducer) return m_mltProducer->get_speed();
1178 GenTime Render::seekPosition() const {
1179 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1180 else return GenTime();
1184 const QString & Render::rendererName() const {
1189 void Render::emitFrameNumber(double position) {
1190 m_framePosition = position;
1191 emit rendererPosition((int) position);
1192 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1195 void Render::emitConsumerStopped() {
1196 // This is used to know when the playing stopped
1197 if (m_mltProducer) {
1198 double pos = m_mltProducer->position();
1199 if (m_isLoopMode) play(m_loopStart);
1200 else if (m_isZoneMode) resetZoneMode();
1201 emit rendererStopped((int) pos);
1202 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1203 //new QCustomEvent(10002));
1209 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1210 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1214 void Render::exportCurrentFrame(KUrl url, bool notify) {
1215 if (!m_mltProducer) {
1216 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1220 int height = 1080;//KdenliveSettings::defaultheight();
1221 int width = 1940; //KdenliveSettings::displaywidth();
1223 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1225 QPixmap pix(width, height);
1226 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1227 m_convert.set("forced", mlt_image_rgb24a);
1228 m_mltProducer->attach(m_convert);
1229 Mlt::Frame * frame = m_mltProducer->get_frame();
1230 m_mltProducer->detach(m_convert);
1232 pix = frameThumbnail(frame, width, height);
1235 pix.save(url.path(), "PNG");
1236 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1239 /** MLT PLAYLIST DIRECT MANIPULATON **/
1242 void Render::mltCheckLength() {
1243 //kDebug()<<"checking track length: "<<track<<"..........";
1245 Mlt::Service service(m_mltProducer->get_service());
1246 Mlt::Tractor tractor(service);
1248 int trackNb = tractor.count();
1249 double duration = 0;
1250 double trackDuration;
1252 Mlt::Producer trackProducer(tractor.track(0));
1253 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1254 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1255 m_mltProducer->set("out", duration);
1256 emit durationChanged((int) duration);
1259 while (trackNb > 1) {
1260 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1261 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1262 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1264 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1265 if (trackDuration > duration) duration = trackDuration;
1269 Mlt::Producer blackTrackProducer(tractor.track(0));
1270 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1271 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1273 if (blackDuration != duration) {
1274 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1276 int dur = (int)duration;
1278 QDomElement black = doc.createElement("producer");
1279 black.setAttribute("mlt_service", "colour");
1280 black.setAttribute("colour", "black");
1281 black.setAttribute("id", "black");
1284 while (dur > 14000) {
1285 info.startPos = GenTime(i * 14000, m_fps);
1286 info.endPos = info.startPos + GenTime(13999, m_fps);
1287 mltInsertClip(info, black, m_blackClip);
1292 info.startPos = GenTime(i * 14000, m_fps);
1293 info.endPos = info.startPos + GenTime(dur, m_fps);
1294 mltInsertClip(info, black, m_blackClip);
1296 m_mltProducer->set("out", duration);
1297 emit durationChanged((int)duration);
1301 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1302 if (!m_mltProducer) {
1303 kDebug() << "PLAYLIST NOT INITIALISED //////";
1306 Mlt::Producer parentProd(m_mltProducer->parent());
1307 if (parentProd.get_producer() == NULL) {
1308 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1312 Mlt::Service service(parentProd.get_service());
1313 Mlt::Tractor tractor(service);
1314 mlt_service_lock(service.get_service());
1315 Mlt::Producer trackProducer(tractor.track(info.track));
1316 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1317 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1319 if (element.attribute("speed", "1.0").toDouble() != 1.0) {
1320 // We want a slowmotion producer
1321 double speed = element.attribute("speed", "1.0").toDouble();
1322 QString url = prod->get("resource");
1323 url.append("?" + QString::number(speed));
1324 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1325 if (!slowprod || slowprod->get_producer() == NULL) {
1326 char *tmp = decodedString(url);
1327 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1329 QString id = prod->get("id");
1330 if (id.contains('_')) id = id.section('_', 0, 0);
1331 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1332 tmp = decodedString(producerid);
1333 slowprod->set("id", tmp);
1335 m_slowmotionProducers.insert(url, slowprod);
1340 Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1);
1341 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1343 /*if (QString(prod->get("transparency")).toInt() == 1)
1344 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1346 mlt_service_unlock(service.get_service());
1348 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1349 //tractor.multitrack()->refresh();
1350 //tractor.refresh();
1354 void Render::mltCutClip(int track, GenTime position) {
1358 Mlt::Service service(m_mltProducer->parent().get_service());
1359 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1361 Mlt::Tractor tractor(service);
1362 Mlt::Producer trackProducer(tractor.track(track));
1363 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1366 /* // Display playlist info
1367 kDebug()<<"//////////// BEFORE";
1368 for (int i = 0; i < trackPlaylist.count(); i++) {
1369 int blankStart = trackPlaylist.clip_start(i);
1370 int blankDuration = trackPlaylist.clip_length(i) - 1;
1372 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1373 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1376 int cutPos = (int) position.frames(m_fps);
1378 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1379 if (trackPlaylist.is_blank(clipIndex)) {
1380 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1381 m_isBlocked = false;
1384 mlt_service_lock(service.get_service());
1385 int clipStart = trackPlaylist.clip_start(clipIndex);
1386 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1387 mlt_service_unlock(service.get_service());
1389 // duplicate effects
1390 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1391 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1393 if (original == NULL || clip == NULL) {
1394 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1396 Mlt::Service clipService(original->get_service());
1397 Mlt::Service dupService(clip->get_service());
1399 Mlt::Filter *filter = clipService.filter(ct);
1401 if (filter->is_valid() && filter->get("kdenlive_id") != "") {
1402 // looks like there is no easy way to duplicate a filter,
1403 // so we will create a new one and duplicate its properties
1404 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1405 if (dup && dup->is_valid()) {
1406 Mlt::Properties entries(filter->get_properties());
1407 for (int i = 0;i < entries.count();i++) {
1408 dup->set(entries.get_name(i), entries.get(i));
1410 dupService.attach(*dup);
1414 filter = clipService.filter(ct);
1417 /* // Display playlist info
1418 kDebug()<<"//////////// AFTER";
1419 for (int i = 0; i < trackPlaylist.count(); i++) {
1420 int blankStart = trackPlaylist.clip_start(i);
1421 int blankDuration = trackPlaylist.clip_length(i) - 1;
1423 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1424 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1427 m_isBlocked = false;
1430 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1432 mltRemoveClip(info.track, info.startPos);
1433 mltInsertClip(info, element, prod);
1437 bool Render::mltRemoveClip(int track, GenTime position) {
1438 Mlt::Service service(m_mltProducer->parent().get_service());
1439 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1441 Mlt::Tractor tractor(service);
1442 Mlt::Producer trackProducer(tractor.track(track));
1443 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1444 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1446 /* // Display playlist info
1447 kDebug()<<"//// BEFORE";
1448 for (int i = 0; i < trackPlaylist.count(); i++) {
1449 int blankStart = trackPlaylist.clip_start(i);
1450 int blankDuration = trackPlaylist.clip_length(i) - 1;
1452 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1453 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1456 if (trackPlaylist.is_blank(clipIndex)) {
1457 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1461 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1462 trackPlaylist.replace_with_blank(clipIndex);
1463 trackPlaylist.consolidate_blanks(0);
1464 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1465 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1467 /* // Display playlist info
1468 kDebug()<<"//// AFTER";
1469 for (int i = 0; i < trackPlaylist.count(); i++) {
1470 int blankStart = trackPlaylist.clip_start(i);
1471 int blankDuration = trackPlaylist.clip_length(i) - 1;
1473 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1474 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1477 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength();
1478 m_isBlocked = false;
1482 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) {
1483 if (!m_mltProducer) {
1484 kDebug() << "PLAYLIST NOT INITIALISED //////";
1487 Mlt::Producer parentProd(m_mltProducer->parent());
1488 if (parentProd.get_producer() == NULL) {
1489 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1493 Mlt::Service service(parentProd.get_service());
1494 Mlt::Tractor tractor(service);
1495 int insertPos = pos.frames(m_fps);
1497 Mlt::Producer trackProducer(tractor.track(track));
1498 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1499 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1500 if (!trackPlaylist.is_blank(clipIndex)) return -1;
1501 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1502 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1506 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) {
1507 if (!m_mltProducer) {
1508 kDebug() << "PLAYLIST NOT INITIALISED //////";
1511 Mlt::Producer parentProd(m_mltProducer->parent());
1512 if (parentProd.get_producer() == NULL) {
1513 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1516 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1517 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1519 Mlt::Service service(parentProd.get_service());
1520 Mlt::Tractor tractor(service);
1521 mlt_service_lock(service.get_service());
1522 int diff = duration.frames(m_fps);
1523 int offset = timeOffset.frames(m_fps);
1527 // insert space in one track only
1528 Mlt::Producer trackProducer(tractor.track(track));
1529 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1530 insertPos = trackClipStartList.value(track);
1531 if (insertPos != -1) {
1532 insertPos += offset;
1533 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1534 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1536 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1537 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1538 int position = trackPlaylist.clip_start(clipIndex);
1539 trackPlaylist.remove_region(position, - diff - 1);
1541 trackPlaylist.consolidate_blanks(0);
1543 // now move transitions
1544 mlt_service serv = m_mltProducer->parent().get_service();
1545 mlt_service nextservice = mlt_service_get_producer(serv);
1546 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1547 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1548 QString resource = mlt_properties_get(properties, "mlt_service");
1550 while (mlt_type == "transition") {
1551 mlt_transition tr = (mlt_transition) nextservice;
1552 int currentTrack = mlt_transition_get_b_track(tr);
1553 int currentIn = (int) mlt_transition_get_in(tr);
1554 int currentOut = (int) mlt_transition_get_out(tr);
1555 insertPos = trackTransitionStartList.value(track);
1556 if (insertPos != -1) {
1557 insertPos += offset;
1558 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
1559 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1562 nextservice = mlt_service_producer(nextservice);
1563 if (nextservice == NULL) break;
1564 properties = MLT_SERVICE_PROPERTIES(nextservice);
1565 mlt_type = mlt_properties_get(properties, "mlt_type");
1566 resource = mlt_properties_get(properties, "mlt_service");
1569 int trackNb = tractor.count();
1570 while (trackNb > 1) {
1571 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1572 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1575 int clipNb = trackPlaylist.count();
1576 insertPos = trackClipStartList.value(trackNb - 1);
1577 if (insertPos != -1) {
1578 insertPos += offset;
1580 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
1581 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
1582 for (int i = 0; i < clipNb; i++) {
1583 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
1584 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
1585 kDebug()<<"-------------";
1587 kDebug()<<"END-------------";*/
1590 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1591 if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1);
1593 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
1594 if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
1595 int position = trackPlaylist.clip_start(clipIndex);
1596 trackPlaylist.remove_region(position, - diff - 1);
1598 trackPlaylist.consolidate_blanks(0);
1602 // now move transitions
1603 mlt_service serv = m_mltProducer->parent().get_service();
1604 mlt_service nextservice = mlt_service_get_producer(serv);
1605 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1606 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1607 QString resource = mlt_properties_get(properties, "mlt_service");
1609 while (mlt_type == "transition") {
1610 mlt_transition tr = (mlt_transition) nextservice;
1611 int currentIn = (int) mlt_transition_get_in(tr);
1612 int currentOut = (int) mlt_transition_get_out(tr);
1613 int currentTrack = mlt_transition_get_b_track(tr);
1614 insertPos = trackTransitionStartList.value(currentTrack);
1615 if (insertPos != -1) {
1616 insertPos += offset;
1617 if (currentOut > insertPos && resource != "mix") {
1618 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
1621 nextservice = mlt_service_producer(nextservice);
1622 if (nextservice == NULL) break;
1623 properties = MLT_SERVICE_PROPERTIES(nextservice);
1624 mlt_type = mlt_properties_get(properties, "mlt_type");
1625 resource = mlt_properties_get(properties, "mlt_service");
1628 mlt_service_unlock(service.get_service());
1630 m_mltConsumer->set("refresh", 1);
1633 int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) {
1636 Mlt::Service service(m_mltProducer->parent().get_service());
1637 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1638 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1639 Mlt::Tractor tractor(service);
1640 Mlt::Producer trackProducer(tractor.track(info.track));
1641 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1642 int startPos = info.startPos.frames(m_fps);
1643 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1644 int clipLength = trackPlaylist.clip_length(clipIndex);
1646 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1647 QString serv = clip.parent().get("mlt_service");
1648 QString id = clip.parent().get("id");
1649 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1650 if (serv == "avformat" && speed != 1.0) {
1651 mlt_service_lock(service.get_service());
1652 QString url = clip.parent().get("resource");
1653 url.append("?" + QString::number(speed));
1654 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1655 if (!slowprod || slowprod->get_producer() == NULL) {
1656 char *tmp = decodedString(url);
1657 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1659 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1660 tmp = decodedString(producerid);
1661 slowprod->set("id", tmp);
1663 m_slowmotionProducers.insert(url, slowprod);
1665 trackPlaylist.replace_with_blank(clipIndex);
1666 trackPlaylist.consolidate_blanks(0);
1667 // Check that the blank space is long enough for our new duration
1668 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1669 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1671 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
1672 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1673 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
1674 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
1675 trackPlaylist.insert_at(startPos, *cut, 1);
1676 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1677 newLength = trackPlaylist.clip_length(clipIndex);
1678 mlt_service_unlock(service.get_service());
1679 } else if (speed == 1.0) {
1680 mlt_service_lock(service.get_service());
1682 trackPlaylist.replace_with_blank(clipIndex);
1683 trackPlaylist.consolidate_blanks(0);
1685 // Check that the blank space is long enough for our new duration
1686 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1687 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1690 GenTime oldDuration = GenTime(clipLength, m_fps);
1691 GenTime newDuration = oldDuration * oldspeed;
1692 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1693 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1694 cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1695 } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1);
1696 trackPlaylist.insert_at(startPos, *cut, 1);
1697 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1698 newLength = trackPlaylist.clip_length(clipIndex);
1699 mlt_service_unlock(service.get_service());
1701 } else if (serv == "framebuffer") {
1702 mlt_service_lock(service.get_service());
1703 QString url = clip.parent().get("resource");
1704 url = url.section("?", 0, 0);
1705 url.append("?" + QString::number(speed));
1706 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1707 if (!slowprod || slowprod->get_producer() == NULL) {
1708 char *tmp = decodedString(url);
1709 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1711 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1712 tmp = decodedString(producerid);
1713 slowprod->set("id", tmp);
1715 m_slowmotionProducers.insert(url, slowprod);
1717 trackPlaylist.replace_with_blank(clipIndex);
1718 trackPlaylist.consolidate_blanks(0);
1720 GenTime oldDuration = GenTime(clipLength, m_fps);
1721 GenTime newDuration = oldDuration * oldspeed / speed;
1723 // Check that the blank space is long enough for our new duration
1724 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1725 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
1728 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) {
1729 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
1730 cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1));
1731 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1));
1733 trackPlaylist.insert_at(startPos, *cut, 1);
1734 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1735 newLength = trackPlaylist.clip_length(clipIndex);
1737 mlt_service_unlock(service.get_service());
1739 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength();
1740 m_isBlocked = false;
1744 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1746 Mlt::Service service(m_mltProducer->parent().get_service());
1747 bool success = false;
1748 Mlt::Tractor tractor(service);
1749 Mlt::Producer trackProducer(tractor.track(track));
1750 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1751 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1752 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1754 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1757 Mlt::Service clipService(clip->get_service());
1758 // if (tag.startsWith("ladspa")) tag = "ladspa";
1761 Mlt::Filter *filter = clipService.filter(ct);
1763 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1764 if (clipService.detach(*filter) == 0) success = true;
1765 kDebug() << " / / / DLEETED EFFECT: " << ct;
1767 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1770 filter = clipService.filter(ct);
1772 m_isBlocked = false;
1773 if (doRefresh) refresh();
1778 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) {
1780 Mlt::Service service(m_mltProducer->parent().get_service());
1782 Mlt::Tractor tractor(service);
1783 Mlt::Producer trackProducer(tractor.track(track));
1784 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1786 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1790 Mlt::Service clipService(clip->get_service());
1793 // temporarily remove all effects after insert point
1794 QList <Mlt::Filter *> filtersList;
1795 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
1797 Mlt::Filter *filter = clipService.filter(ct);
1799 if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) {
1800 filtersList.append(filter);
1801 clipService.detach(*filter);
1803 filter = clipService.filter(ct);
1807 QString tag = params.paramValue("tag");
1808 kDebug() << " / / INSERTING EFFECT: " << tag;
1809 if (tag.startsWith("ladspa")) tag = "ladspa";
1810 char *filterTag = decodedString(tag);
1811 char *filterId = decodedString(params.paramValue("id"));
1812 QHash<QString, QString>::Iterator it;
1813 QString kfr = params.paramValue("keyframes");
1815 if (!kfr.isEmpty()) {
1816 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1817 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
1818 char *starttag = decodedString(params.paramValue("starttag", "start"));
1819 char *endtag = decodedString(params.paramValue("endtag", "end"));
1820 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1821 int duration = clip->get_playtime();
1822 double max = params.paramValue("max").toDouble();
1823 double min = params.paramValue("min").toDouble();
1824 double factor = params.paramValue("factor", "1").toDouble();
1825 params.removeParam("starttag");
1826 params.removeParam("endtag");
1827 params.removeParam("keyframes");
1828 params.removeParam("min");
1829 params.removeParam("max");
1830 params.removeParam("factor");
1832 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1833 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1834 if (filter && filter->is_valid()) {
1835 filter->set("kdenlive_id", filterId);
1836 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1837 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1838 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1839 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1840 if (x2 == -1) x2 = duration;
1842 for (int j = 0; j < params.count(); j++) {
1843 char *name = decodedString(params.at(j).name());
1844 char *value = decodedString(params.at(j).value());
1845 filter->set(name, value);
1850 filter->set("in", x1);
1851 filter->set("out", x2);
1852 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1853 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1854 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1855 clipService.attach(*filter);
1862 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1863 if (filter && filter->is_valid())
1864 filter->set("kdenlive_id", filterId);
1866 kDebug() << "filter is NULL";
1867 m_isBlocked = false;
1871 params.removeParam("kdenlive_id");
1873 for (int j = 0; j < params.count(); j++) {
1874 char *name = decodedString(params.at(j).name());
1875 char *value = decodedString(params.at(j).value());
1876 filter->set(name, value);
1882 QString effectArgs = params.paramValue("id").section('_', 1);
1884 params.removeParam("id");
1885 params.removeParam("kdenlive_ix");
1886 params.removeParam("tag");
1887 params.removeParam("disabled");
1889 for (int j = 0; j < params.count(); j++) {
1890 effectArgs.append(' ' + params.at(j).value());
1892 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
1893 char *value = decodedString(effectArgs.simplified());
1894 filter->set("effect", value);
1899 // attach filter to the clip
1900 clipService.attach(*filter);
1905 // re-add following filters
1906 for (int i = 0; i < filtersList.count(); i++) {
1907 clipService.attach(*(filtersList.at(i)));
1910 m_isBlocked = false;
1911 if (doRefresh) refresh();
1915 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) {
1916 QString index = params.paramValue("kdenlive_ix");
1917 QString tag = params.paramValue("tag");
1919 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1920 // This is a keyframe effect, to edit it, we remove it and re-add it.
1921 mltRemoveEffect(track, position, index);
1922 bool success = mltAddEffect(track, position, params);
1927 Mlt::Service service(m_mltProducer->parent().get_service());
1929 Mlt::Tractor tractor(service);
1930 Mlt::Producer trackProducer(tractor.track(track));
1931 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1932 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1933 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1935 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1938 Mlt::Service clipService(clip->get_service());
1941 Mlt::Filter *filter = clipService.filter(ct);
1943 if (filter->get("kdenlive_ix") == index) {
1947 filter = clipService.filter(ct);
1951 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1952 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1954 filter = clipService.filter(ct);
1955 QList <Mlt::Filter *> filtersList;
1957 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1958 filtersList.append(filter);
1959 clipService.detach(*filter);
1961 filter = clipService.filter(ct);
1963 bool success = mltAddEffect(track, position, params);
1965 for (int i = 0; i < filtersList.count(); i++) {
1966 clipService.attach(*(filtersList.at(i)));
1969 m_isBlocked = false;
1973 for (int j = 0; j < params.count(); j++) {
1974 char *name = decodedString(params.at(j).name());
1975 char *value = decodedString(params.at(j).value());
1976 filter->set(name, value);
1981 m_isBlocked = false;
1986 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1988 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1989 Mlt::Service service(m_mltProducer->parent().get_service());
1991 Mlt::Tractor tractor(service);
1992 Mlt::Producer trackProducer(tractor.track(track));
1993 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1994 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1995 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1997 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2000 Mlt::Service clipService(clip->get_service());
2003 QList <Mlt::Filter *> filtersList;
2004 Mlt::Filter *filter = clipService.filter(ct);
2006 if (newPos > oldPos) {
2008 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2009 filter->set("kdenlive_ix", newPos);
2010 filtersList.append(filter);
2011 clipService.detach(*filter);
2012 filter = clipService.filter(ct);
2013 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
2014 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
2016 filter = clipService.filter(ct);
2020 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
2021 filtersList.append(filter);
2022 clipService.detach(*filter);
2024 filter = clipService.filter(ct);
2028 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
2029 filter->set("kdenlive_ix", newPos);
2030 filtersList.append(filter);
2031 clipService.detach(*filter);
2033 filter = clipService.filter(ct);
2037 filter = clipService.filter(ct);
2039 int pos = QString(filter->get("kdenlive_ix")).toInt();
2040 if (pos >= newPos) {
2041 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2042 filtersList.append(filter);
2043 clipService.detach(*filter);
2045 filter = clipService.filter(ct);
2049 for (int i = 0; i < filtersList.count(); i++) {
2050 clipService.attach(*(filtersList.at(i)));
2053 m_isBlocked = false;
2057 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
2060 Mlt::Service service(m_mltProducer->parent().get_service());
2062 Mlt::Tractor tractor(service);
2063 Mlt::Producer trackProducer(tractor.track(info.track));
2064 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2066 /* // Display playlist info
2067 kDebug()<<"//////////// BEFORE RESIZE";
2068 for (int i = 0; i < trackPlaylist.count(); i++) {
2069 int blankStart = trackPlaylist.clip_start(i);
2070 int blankDuration = trackPlaylist.clip_length(i) - 1;
2072 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2073 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
2076 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2077 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2078 m_isBlocked = false;
2081 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2082 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2083 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2084 int previousStart = clip->get_in();
2085 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2086 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2087 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2088 //trackPlaylist.consolidate_blanks(0);
2089 // skip to next clip
2091 int diff = newDuration - previousDuration;
2092 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
2094 // clip was made longer, trim next blank if there is one.
2095 if (trackPlaylist.is_blank(clipIndex)) {
2096 int blankStart = trackPlaylist.clip_start(clipIndex);
2097 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
2098 if (diff - blankDuration == 1) {
2099 trackPlaylist.remove(clipIndex);
2100 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
2102 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2104 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2106 trackPlaylist.consolidate_blanks(0);
2109 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
2110 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2111 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2112 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2113 ItemInfo transpinfo;
2114 transpinfo.startPos = info.startPos;
2115 transpinfo.endPos = info.startPos + clipDuration;
2116 transpinfo.track = info.track;
2117 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2119 m_isBlocked = false;
2120 m_mltConsumer->set("refresh", 1);
2124 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
2125 Mlt::Service service(m_mltProducer->parent().get_service());
2126 Mlt::Tractor tractor(service);
2127 Mlt::Producer trackProducer(tractor.track(track));
2130 if (blind) trackProducer.set("hide", 3);
2131 else trackProducer.set("hide", 2);
2133 trackProducer.set("hide", 1);
2135 trackProducer.set("hide", 0);
2137 tractor.multitrack()->refresh();
2142 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
2143 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
2144 Mlt::Service service(m_mltProducer->parent().get_service());
2145 int moveFrame = (int) diff.frames(m_fps);
2146 Mlt::Tractor tractor(service);
2147 Mlt::Producer trackProducer(tractor.track(info.track));
2148 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2149 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
2150 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2153 mlt_service_lock(service.get_service());
2154 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
2155 /*int previousStart = trackPlaylist.clip_start(clipIndex);
2156 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
2157 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
2158 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2160 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
2161 mlt_service_unlock(service.get_service());
2164 //m_mltConsumer->set("refresh", 0);
2165 int previousStart = clip->get_in();
2166 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
2168 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
2169 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
2170 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
2172 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
2173 int blankIndex = clipIndex - 1;
2174 int blankLength = trackPlaylist.clip_length(blankIndex);
2175 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
2176 if (! trackPlaylist.is_blank(blankIndex)) {
2177 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
2179 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
2180 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
2182 trackPlaylist.consolidate_blanks(0);
2183 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2184 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
2185 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2186 ItemInfo transpinfo;
2187 transpinfo.startPos = info.startPos + diff;
2188 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
2189 transpinfo.track = info.track;
2190 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2192 m_isBlocked = false;
2193 //m_mltConsumer->set("refresh", 1);
2194 mlt_service_unlock(service.get_service());
2195 m_mltConsumer->set("refresh", 1);
2199 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) {
2200 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod);
2204 void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) {
2205 kDebug() << "NEW PROD ID: " << prod->get("id");
2206 m_mltConsumer->set("refresh", 0);
2207 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
2208 mlt_service_lock(m_mltConsumer->get_service());
2209 Mlt::Service service(m_mltProducer->parent().get_service());
2210 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2212 Mlt::Tractor tractor(service);
2213 Mlt::Producer trackProducer(tractor.track(track));
2214 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2215 int clipIndex = trackPlaylist.get_clip_index_at(pos + 1);
2216 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2217 if (clipProducer.is_blank()) {
2218 kDebug() << "// ERROR UPDATING CLIP PROD";
2219 mlt_service_unlock(m_mltConsumer->get_service());
2220 m_isBlocked = false;
2223 Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2225 // move all effects to the correct producer
2226 Mlt::Service clipService(clipProducer.get_service());
2227 Mlt::Service newClipService(clip->get_service());
2230 Mlt::Filter *filter = clipService.filter(ct);
2232 if (filter->get("kdenlive_ix") != 0) {
2233 clipService.detach(*filter);
2234 newClipService.attach(*filter);
2236 filter = clipService.filter(ct);
2239 trackPlaylist.insert_at(pos, clip, 1);
2240 mlt_service_unlock(m_mltConsumer->get_service());
2241 m_isBlocked = false;
2244 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) {
2247 m_mltConsumer->set("refresh", 0);
2248 mlt_service_lock(m_mltConsumer->get_service());
2249 Mlt::Service service(m_mltProducer->parent().get_service());
2250 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2252 Mlt::Tractor tractor(service);
2253 Mlt::Producer trackProducer(tractor.track(startTrack));
2254 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2255 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
2256 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
2257 bool checkLength = false;
2258 if (endTrack == startTrack) {
2259 //mlt_service_lock(service.get_service());
2260 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2261 if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) {
2262 // error, destination is not empty
2263 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2264 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2265 mlt_service_unlock(m_mltConsumer->get_service());
2266 m_isBlocked = false;
2269 trackPlaylist.consolidate_blanks(0);
2270 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
2271 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2272 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2274 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
2276 //mlt_service_unlock(service.get_service());
2278 Mlt::Producer destTrackProducer(tractor.track(endTrack));
2279 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
2280 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
2281 // error, destination is not empty
2282 mlt_service_unlock(m_mltConsumer->get_service());
2283 m_isBlocked = false;
2286 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
2287 if (clipProducer.is_blank()) {
2288 // error, destination is not empty
2289 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
2290 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
2291 mlt_service_unlock(m_mltConsumer->get_service());
2292 m_isBlocked = false;
2295 trackPlaylist.consolidate_blanks(0);
2296 destTrackPlaylist.consolidate_blanks(1);
2297 Mlt::Producer *clip;
2298 // check if we are moving a slowmotion producer
2299 QString serv = clipProducer.parent().get("mlt_service");
2300 if (serv == "framebuffer") {
2301 clip = &clipProducer;
2302 } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out());
2304 // move all effects to the correct producer
2305 Mlt::Service clipService(clipProducer.get_service());
2306 Mlt::Service newClipService(clip->get_service());
2309 Mlt::Filter *filter = clipService.filter(ct);
2311 if (filter->get("kdenlive_ix") != 0) {
2312 clipService.detach(*filter);
2313 newClipService.attach(*filter);
2315 filter = clipService.filter(ct);
2318 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
2319 destTrackPlaylist.consolidate_blanks(0);
2320 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
2321 kDebug() << "//////// moving clip transparency";
2322 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
2324 if (clipIndex > trackPlaylist.count()) checkLength = true;
2325 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
2329 if (checkLength) mltCheckLength();
2330 mlt_service_unlock(m_mltConsumer->get_service());
2331 m_isBlocked = false;
2332 m_mltConsumer->set("refresh", 1);
2336 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
2337 int new_in = (int)newIn.frames(m_fps);
2338 int new_out = (int)newOut.frames(m_fps) - 1;
2339 if (new_in >= new_out) return false;
2341 Mlt::Service service(m_mltProducer->parent().get_service());
2342 Mlt::Tractor tractor(service);
2343 Mlt::Field *field = tractor.field();
2345 mlt_service_lock(service.get_service());
2346 m_mltConsumer->set("refresh", 0);
2349 mlt_service serv = m_mltProducer->parent().get_service();
2350 mlt_service nextservice = mlt_service_get_producer(serv);
2351 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2352 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2353 QString resource = mlt_properties_get(properties, "mlt_service");
2354 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
2356 while (mlt_type == "transition") {
2357 mlt_transition tr = (mlt_transition) nextservice;
2358 int currentTrack = mlt_transition_get_b_track(tr);
2359 int currentIn = (int) mlt_transition_get_in(tr);
2360 int currentOut = (int) mlt_transition_get_out(tr);
2362 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2363 mlt_transition_set_in_and_out(tr, new_in, new_out);
2364 if (newTrack - startTrack != 0) {
2365 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
2367 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2368 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
2369 mlt_properties_set_int(properties, "b_track", newTrack);
2370 //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<"x"<<mlt_transition_get_b_track(tr);
2374 nextservice = mlt_service_producer(nextservice);
2375 if (nextservice == NULL) break;
2376 properties = MLT_SERVICE_PROPERTIES(nextservice);
2377 mlt_type = mlt_properties_get(properties, "mlt_type");
2378 resource = mlt_properties_get(properties, "mlt_service");
2380 m_isBlocked = false;
2381 mlt_service_unlock(service.get_service());
2382 m_mltConsumer->set("refresh", 1);
2386 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2387 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
2388 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
2390 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
2391 mltAddTransition(tag, a_track, b_track, in, out, xml);
2393 //mltSavePlaylist();
2396 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2398 Mlt::Service service(m_mltProducer->parent().get_service());
2399 Mlt::Tractor tractor(service);
2400 Mlt::Field *field = tractor.field();
2402 //m_mltConsumer->set("refresh", 0);
2403 mlt_service serv = m_mltProducer->parent().get_service();
2405 mlt_service nextservice = mlt_service_get_producer(serv);
2406 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2407 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2408 QString resource = mlt_properties_get(properties, "mlt_service");
2409 int in_pos = (int) in.frames(m_fps);
2410 int out_pos = (int) out.frames(m_fps) - 1;
2412 while (mlt_type == "transition") {
2413 mlt_transition tr = (mlt_transition) nextservice;
2414 int currentTrack = mlt_transition_get_b_track(tr);
2415 int currentBTrack = mlt_transition_get_a_track(tr);
2416 int currentIn = (int) mlt_transition_get_in(tr);
2417 int currentOut = (int) mlt_transition_get_out(tr);
2419 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2421 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2422 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2423 QMap<QString, QString>::Iterator it;
2425 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2426 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
2427 if (currentBTrack != a_track) {
2428 mlt_properties_set_int(properties, "a_track", a_track);
2430 for (it = map.begin(); it != map.end(); ++it) {
2432 char *name = decodedString(key);
2433 char *value = decodedString(it.value());
2434 mlt_properties_set(transproperties, name, value);
2435 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2436 //filter->set("kdenlive_id", id);
2442 nextservice = mlt_service_producer(nextservice);
2443 if (nextservice == NULL) break;
2444 properties = MLT_SERVICE_PROPERTIES(nextservice);
2445 mlt_type = mlt_properties_get(properties, "mlt_type");
2446 resource = mlt_properties_get(properties, "mlt_service");
2448 m_isBlocked = false;
2449 m_mltConsumer->set("refresh", 1);
2452 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2453 Mlt::Service service(m_mltProducer->parent().get_service());
2454 Mlt::Tractor tractor(service);
2455 Mlt::Field *field = tractor.field();
2457 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2458 mlt_service serv = m_mltProducer->parent().get_service();
2460 mlt_service nextservice = mlt_service_get_producer(serv);
2461 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2462 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2463 QString resource = mlt_properties_get(properties, "mlt_service");
2465 const int old_pos = (int)((in + out).frames(m_fps) / 2);
2467 while (mlt_type == "transition") {
2468 mlt_transition tr = (mlt_transition) nextservice;
2469 int currentTrack = mlt_transition_get_b_track(tr);
2470 int currentIn = (int) mlt_transition_get_in(tr);
2471 int currentOut = (int) mlt_transition_get_out(tr);
2472 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2474 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2475 mlt_field_disconnect_service(field->get_field(), nextservice);
2478 nextservice = mlt_service_producer(nextservice);
2479 if (nextservice == NULL) break;
2480 properties = MLT_SERVICE_PROPERTIES(nextservice);
2481 mlt_type = mlt_properties_get(properties, "mlt_type");
2482 resource = mlt_properties_get(properties, "mlt_service");
2484 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2487 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2488 QDomNodeList attribs = xml.elementsByTagName("parameter");
2489 QMap<QString, QString> map;
2490 for (int i = 0;i < attribs.count();i++) {
2491 QDomElement e = attribs.item(i).toElement();
2492 QString name = e.attribute("name");
2493 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2494 map[name] = e.attribute("default");
2495 if (!e.attribute("value").isEmpty()) {
2496 map[name] = e.attribute("value");
2498 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2499 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2500 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2503 if (e.attribute("namedesc").contains(";")) {
2504 QString format = e.attribute("format");
2505 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2506 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2508 QTextStream txtNeu(&neu);
2509 if (values.size() > 0)
2510 txtNeu << (int)values[0].toDouble();
2512 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2513 txtNeu << separators[i];
2514 txtNeu << (int)(values[i+1].toDouble());
2516 if (i < separators.size())
2517 txtNeu << separators[i];
2518 map[e.attribute("name")] = neu;
2525 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2526 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2527 Mlt::Service service(m_mltProducer->parent().get_service());
2528 Mlt::Tractor tractor(service);
2529 Mlt::Field *field = tractor.field();
2531 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2532 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2533 transition->set("transparency", id);
2534 transition->set("fill", 1);
2535 transition->set("internal_added", 237);
2536 field->plant_transition(*transition, transitiontrack, info.track);
2540 void Render::mltDeleteTransparency(int pos, int track, int id) {
2541 Mlt::Service service(m_mltProducer->parent().get_service());
2542 Mlt::Tractor tractor(service);
2543 Mlt::Field *field = tractor.field();
2545 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2546 mlt_service serv = m_mltProducer->parent().get_service();
2548 mlt_service nextservice = mlt_service_get_producer(serv);
2549 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2550 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2551 QString resource = mlt_properties_get(properties, "mlt_service");
2553 while (mlt_type == "transition") {
2554 mlt_transition tr = (mlt_transition) nextservice;
2555 int currentTrack = mlt_transition_get_b_track(tr);
2556 int currentIn = (int) mlt_transition_get_in(tr);
2557 int currentOut = (int) mlt_transition_get_out(tr);
2558 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2559 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2561 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2562 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2563 mlt_field_disconnect_service(field->get_field(), nextservice);
2566 nextservice = mlt_service_producer(nextservice);
2567 if (nextservice == NULL) break;
2568 properties = MLT_SERVICE_PROPERTIES(nextservice);
2569 mlt_type = mlt_properties_get(properties, "mlt_type");
2570 resource = mlt_properties_get(properties, "mlt_service");
2572 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2575 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2576 Mlt::Service service(m_mltProducer->parent().get_service());
2577 Mlt::Tractor tractor(service);
2578 Mlt::Field *field = tractor.field();
2580 mlt_service_lock(service.get_service());
2581 m_mltConsumer->set("refresh", 0);
2584 mlt_service serv = m_mltProducer->parent().get_service();
2585 mlt_service nextservice = mlt_service_get_producer(serv);
2586 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2587 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2588 QString resource = mlt_properties_get(properties, "mlt_service");
2589 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2590 while (mlt_type == "transition") {
2591 mlt_transition tr = (mlt_transition) nextservice;
2592 int currentTrack = mlt_transition_get_b_track(tr);
2593 int currentIn = (int) mlt_transition_get_in(tr);
2594 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2595 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2596 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2597 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2598 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2599 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2602 nextservice = mlt_service_producer(nextservice);
2603 if (nextservice == NULL) break;
2604 properties = MLT_SERVICE_PROPERTIES(nextservice);
2605 mlt_type = mlt_properties_get(properties, "mlt_type");
2606 resource = mlt_properties_get(properties, "mlt_service");
2608 m_isBlocked = false;
2609 mlt_service_unlock(service.get_service());
2610 m_mltConsumer->set("refresh", 1);
2614 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2615 Mlt::Service service(m_mltProducer->parent().get_service());
2616 Mlt::Tractor tractor(service);
2617 Mlt::Field *field = tractor.field();
2619 mlt_service_lock(service.get_service());
2620 m_mltConsumer->set("refresh", 0);
2623 mlt_service serv = m_mltProducer->parent().get_service();
2624 mlt_service nextservice = mlt_service_get_producer(serv);
2625 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2626 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2627 QString resource = mlt_properties_get(properties, "mlt_service");
2629 while (mlt_type == "transition") {
2630 mlt_transition tr = (mlt_transition) nextservice;
2631 int currentTrack = mlt_transition_get_b_track(tr);
2632 int currentaTrack = mlt_transition_get_a_track(tr);
2633 int currentIn = (int) mlt_transition_get_in(tr);
2634 int currentOut = (int) mlt_transition_get_out(tr);
2635 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2636 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2637 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2638 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2639 kDebug() << "//////MOVING";
2640 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2641 if (endTrack != startTrack) {
2642 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2643 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2644 mlt_properties_set_int(properties, "b_track", endTrack);
2648 nextservice = mlt_service_producer(nextservice);
2649 if (nextservice == NULL) break;
2650 properties = MLT_SERVICE_PROPERTIES(nextservice);
2651 mlt_type = mlt_properties_get(properties, "mlt_type");
2652 resource = mlt_properties_get(properties, "mlt_service");
2654 m_isBlocked = false;
2655 mlt_service_unlock(service.get_service());
2656 m_mltConsumer->set("refresh", 1);
2660 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2661 if (in >= out) return false;
2662 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2663 Mlt::Service service(m_mltProducer->parent().get_service());
2665 Mlt::Tractor tractor(service);
2666 Mlt::Field *field = tractor.field();
2668 char *transId = decodedString(tag);
2669 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2670 if (out != GenTime())
2671 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
2672 QMap<QString, QString>::Iterator it;
2674 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
2675 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2677 for (it = args.begin(); it != args.end(); ++it) {
2679 char *name = decodedString(key);
2680 char *value = decodedString(it.value());
2681 transition->set(name, value);
2682 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2683 //filter->set("kdenlive_id", id);
2687 // attach filter to the clip
2688 field->plant_transition(*transition, a_track, b_track);
2694 void Render::mltSavePlaylist() {
2695 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2696 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2697 fileConsumer.set("resource", "/tmp/playlist.westley");
2699 Mlt::Service service(m_mltProducer->get_service());
2701 fileConsumer.connect(service);
2702 fileConsumer.start();
2705 QList <Mlt::Producer *> Render::producersList() {
2706 QList <Mlt::Producer *> prods = QList <Mlt::Producer *> ();
2708 Mlt::Service service(m_mltProducer->parent().get_service());
2709 Mlt::Tractor tractor(service);
2711 int trackNb = tractor.count();
2712 for (int t = 1; t < trackNb; t++) {
2713 Mlt::Producer trackProducer(tractor.track(t));
2714 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2715 int clipNb = trackPlaylist.count();
2716 kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
2717 for (int i = 0; i < clipNb; i++) {
2718 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2719 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2720 //kDebug()<<"PROD: "<<nprod->get("producer")<<", ID: "<<nprod->get("id")<<nprod->get("resource");
2721 if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) {
2722 ids.append(nprod->get("id"));
2723 prods.append(nprod);
2730 void Render::fillSlowMotionProducers() {
2731 Mlt::Service service(m_mltProducer->parent().get_service());
2732 Mlt::Tractor tractor(service);
2734 int trackNb = tractor.count();
2735 for (int t = 1; t < trackNb; t++) {
2736 Mlt::Producer trackProducer(tractor.track(t));
2737 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2738 int clipNb = trackPlaylist.count();
2739 for (int i = 0; i < clipNb; i++) {
2740 Mlt::Producer *prod = trackPlaylist.get_clip(i);
2741 Mlt::Producer *nprod = new Mlt::Producer(prod->get_parent());
2742 if (nprod && !nprod->is_blank()) {
2743 QString id = nprod->get("id");
2744 if (id.startsWith("slowmotion:")) {
2745 // this is a slowmotion producer, add it to the list
2746 QString url = nprod->get("resource");
2747 if (!m_slowmotionProducers.contains(url)) {
2748 m_slowmotionProducers.insert(url, nprod);
2756 void Render::mltInsertTrack(int ix, bool videoTrack) {
2760 m_mltConsumer->set("refresh", 0);
2761 mlt_service_lock(m_mltConsumer->get_service());
2762 Mlt::Service service(m_mltProducer->parent().get_service());
2763 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2765 Mlt::Tractor tractor(service);
2767 Mlt::Playlist playlist;// = new Mlt::Playlist();
2768 int ct = tractor.count();
2769 // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct;
2772 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
2773 tractor.set_track(playlist, pos);
2774 Mlt::Producer newProd(tractor.track(pos));
2775 if (!videoTrack) newProd.set("hide", 1);
2777 for (; pos <= ct; pos++) {
2778 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
2779 tractor.set_track(*prodToMove, pos);
2780 prodToMove = prodToMove2;
2783 tractor.set_track(playlist, ix);
2784 Mlt::Producer newProd(tractor.track(ix));
2785 if (!videoTrack) newProd.set("hide", 1);
2789 mlt_service serv = m_mltProducer->parent().get_service();
2790 mlt_service nextservice = mlt_service_get_producer(serv);
2791 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2792 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2793 QString resource = mlt_properties_get(properties, "mlt_service");
2795 while (mlt_type == "transition") {
2796 if (resource != "mix") {
2797 mlt_transition tr = (mlt_transition) nextservice;
2798 int currentTrack = mlt_transition_get_b_track(tr);
2799 int currentaTrack = mlt_transition_get_a_track(tr);
2800 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2802 if (currentTrack >= ix) {
2803 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2804 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2807 nextservice = mlt_service_producer(nextservice);
2808 if (nextservice == NULL) break;
2809 properties = MLT_SERVICE_PROPERTIES(nextservice);
2810 mlt_type = mlt_properties_get(properties, "mlt_type");
2811 resource = mlt_properties_get(properties, "mlt_service");
2814 // Add audio mix transition to last track
2815 Mlt::Field *field = tractor.field();
2816 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2817 //transition->set("mlt_service", "mix");
2818 transition->set("a_track", 1);
2819 transition->set("b_track", ct);
2820 transition->set("always_active", 1);
2821 transition->set("internal_added", 237);
2822 transition->set("combine", 1);
2823 field->plant_transition(*transition, 1, ct);
2825 mlt_service_unlock(m_mltConsumer->get_service());
2826 m_isBlocked = false;
2827 blockSignals(false);
2831 void Render::mltDeleteTrack(int ix) {
2833 doc.setContent(sceneList(), false);
2834 int tracksCount = doc.elementsByTagName("track").count() - 1;
2835 QDomNode track = doc.elementsByTagName("track").at(ix);
2836 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
2837 QDomNodeList transitions = doc.elementsByTagName("transition");
2838 for (int i = 0; i < transitions.count(); i++) {
2839 QDomElement e = transitions.at(i).toElement();
2840 QDomNodeList props = e.elementsByTagName("property");
2841 QMap <QString, QString> mappedProps;
2842 for (int j = 0; j < props.count(); j++) {
2843 QDomElement f = props.at(j).toElement();
2844 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
2846 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
2847 tractor.removeChild(transitions.at(i));
2848 } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) {
2849 // Transition needs to be moved
2850 int a_track = mappedProps.value("a_track").toInt();
2851 int b_track = mappedProps.value("b_track").toInt();
2852 if (a_track > 0) a_track --;
2853 if (b_track > 0) b_track --;
2854 for (int j = 0; j < props.count(); j++) {
2855 QDomElement f = props.at(j).toElement();
2856 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
2857 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
2862 tractor.removeChild(track);
2863 setSceneList(doc.toString(), m_framePosition);
2869 m_mltConsumer->set("refresh", 0);
2870 mlt_service_lock(m_mltConsumer->get_service());
2871 Mlt::Service service(m_mltProducer->parent().get_service());
2872 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
2874 /*Mlt::Tractor tractor(service);
2877 Mlt::Multitrack *multi = tractor.multitrack();
2880 int ct = tractor.count();
2881 kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct;
2883 for (; pos < ct ; pos++) {
2884 Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service());
2885 //mlt_service_close(lastTrack->get_service());
2887 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1));
2888 Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos));
2889 mlt_service_close(prodToMove->get_service());
2890 mlt_service_close(prodToClose->get_service());
2891 tractor.set_track(*prodToMove, pos);
2895 /*mlt_service serv = m_mltProducer->parent().get_service();
2896 mlt_service nextservice = mlt_service_get_producer(serv);
2897 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2898 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2899 QString resource = mlt_properties_get(properties, "mlt_service");
2901 while (mlt_type == "transition") {
2902 if (resource != "mix") {
2903 mlt_transition tr = (mlt_transition) nextservice;
2904 int currentTrack = mlt_transition_get_b_track(tr);
2905 int currentaTrack = mlt_transition_get_a_track(tr);
2906 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2908 if (currentTrack >= ix) {
2909 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
2910 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
2913 nextservice = mlt_service_producer(nextservice);
2914 if (nextservice == NULL) break;
2915 properties = MLT_SERVICE_PROPERTIES(nextservice);
2916 mlt_type = mlt_properties_get(properties, "mlt_type");
2917 resource = mlt_properties_get(properties, "mlt_service");
2920 // Add audio mix transition to last track
2921 Mlt::Field *field = tractor.field();
2922 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
2923 //transition->set("mlt_service", "mix");
2924 transition->set("a_track", 1);
2925 transition->set("b_track", ct);
2926 transition->set("always_active", 1);
2927 transition->set("internal_added", 237);
2928 transition->set("combine", 1);
2929 field->plant_transition(*transition, 1, ct);
2932 mlt_service_unlock(m_mltConsumer->get_service());
2933 m_isBlocked = false;
2934 blockSignals(false);
2938 void Render::updatePreviewSettings() {
2939 kDebug() << "////// RESTARTING CONSUMER";
2940 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
2941 m_mltConsumer->purge();
2942 QString scene = sceneList();
2944 if (m_mltProducer) {
2945 pos = m_mltProducer->position();
2946 delete m_mltProducer;
2948 m_mltProducer = NULL;
2949 setSceneList(scene, pos);
2952 #include "renderer.moc"