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 ***************************************************************************/
25 // ffmpeg Header files
33 #include <QApplication>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
43 #include "kdenlivesettings.h"
45 #include "definitions.h"
47 #include <mlt++/Mlt.h>
49 #if LIBAVCODEC_VERSION_MAJOR > 51 || (LIBAVCODEC_VERSION_MAJOR > 50 && LIBAVCODEC_VERSION_MINOR > 54)
50 // long_name was added in FFmpeg avcodec version 51.55
51 #define ENABLE_FFMPEG_CODEC_DESCRIPTION 1
56 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) {
57 // detect if the producer has finished playing. Is there a better way to do it ?
58 if (self->m_isBlocked) return;
59 if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) {
60 self->emitConsumerStopped();
62 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
66 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(-1), m_framePosition(0), m_generateScenelist(false), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false) {
67 kDebug() << "////////// USING PROFILE: " << (char *)KdenliveSettings::current_profile().toUtf8().data();
68 m_mltProfile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
69 refreshTimer = new QTimer(this);
70 connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh()));
72 if (rendererName == "project") m_monitorId = 10000;
73 else m_monitorId = 10001;
74 osdTimer = new QTimer(this);
75 connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout()));
77 m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties");
78 //if (rendererName == "clip")
80 //Mlt::Consumer *consumer = new Mlt::Consumer( profile , "sdl_preview");
81 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
82 m_mltConsumer->set("resize", 1);
83 m_mltConsumer->set("window_id", winid);
84 m_mltConsumer->set("terminate_on_pause", 1);
85 m_mltConsumer->set("rescale", "nearest");
86 m_mltConsumer->set("progressive", 1);
89 QString audioDevice = KdenliveSettings::audiodevicename();
90 if (!audioDevice.isEmpty()) {
91 tmp = decodedString(audioDevice);
92 m_mltConsumer->set("audio_device", tmp);
96 QString videoDriver = KdenliveSettings::videodrivername();
97 if (!videoDriver.isEmpty()) {
98 tmp = decodedString(videoDriver);
99 m_mltConsumer->set("video_driver", tmp);
103 QString audioDriver = KdenliveSettings::audiodrivername();
104 if (!audioDriver.isEmpty()) {
105 tmp = decodedString(audioDriver);
106 m_mltConsumer->set("audio_driver", tmp);
110 m_mltConsumer->set("audio_buffer", 1024);
111 m_mltConsumer->set("frequency", 48000);
112 m_externalwinid = extid;
114 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
115 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "colour", "black");
116 m_mltProducer = producer;
117 if (m_blackClip) delete m_blackClip;
118 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
119 m_blackClip->set("id", "black");
120 m_mltConsumer->connect(*m_mltProducer);
121 m_mltProducer->set_speed(0.0);
123 //m_mltConsumer->start();
127 /*m_osdInfo = new Mlt::Filter("data_show");
128 char *tmp = decodedString(m_osdProfile);
129 m_osdInfo->set("resource", tmp);
131 // Does it do anything usefull? I mean, RenderThread doesn't do anything useful at the moment
132 // (except being cpu hungry :)
134 /* if(!s_renderThread) {
135 s_renderThread = new RenderThread;
136 s_renderThread->start();
145 void Render::closeMlt() {
149 delete m_mltConsumer;
151 delete m_mltProducer;
152 if (m_blackClip) delete m_blackClip;
158 int Render::resetProfile(QString profile) {
160 if (!m_mltConsumer) return 0;
161 if (m_isSplitView) slotSplitView(false);
162 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
163 m_mltConsumer->purge();
164 delete m_mltConsumer;
166 m_mltConsumer = NULL;
167 QString scene = sceneList();
168 if (m_mltProducer) delete m_mltProducer;
169 m_mltProducer = NULL;
170 if (m_mltProfile) delete m_mltProfile;
173 char *tmp = decodedString(profile);
174 m_mltProfile = new Mlt::Profile(tmp);
176 m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); //consumer;
177 m_mltConsumer->set("resize", 1);
178 m_mltConsumer->set("window_id", m_winid);
179 m_mltConsumer->set("terminate_on_pause", 1);
180 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
181 m_mltConsumer->set("rescale", "nearest");
183 QString audioDevice = KdenliveSettings::audiodevicename();
184 if (!audioDevice.isEmpty()) {
185 tmp = decodedString(audioDevice);
186 m_mltConsumer->set("audio_device", tmp);
190 QString videoDriver = KdenliveSettings::videodrivername();
191 if (!videoDriver.isEmpty()) {
192 tmp = decodedString(videoDriver);
193 m_mltConsumer->set("video_driver", tmp);
197 QString audioDriver = KdenliveSettings::audiodrivername();
198 if (!audioDriver.isEmpty()) {
199 tmp = decodedString(audioDriver);
200 m_mltConsumer->set("audio_driver", tmp);
205 m_mltConsumer->set("progressive", 1);
206 m_mltConsumer->set("audio_buffer", 1024);
207 m_mltConsumer->set("frequency", 48000);
209 kDebug() << "//RESET WITHSCENE: " << scene;
212 tmp = decodedString(scene);
213 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp);
215 m_mltProducer = producer;
216 if (m_blackClip) delete m_blackClip;
217 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
218 m_mltProducer->optimise();
219 m_mltProducer->set_speed(0);
222 //delete m_mltProfile;
223 // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer());
224 //mlt_profile prof = m_mltProfile->get_profile();
225 //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL);
226 //mlt_properties_set(properties, "profile", "hdv_1080_50i");
227 //m_mltConsumer->set("profile", (char *) profile.toUtf8().data());
228 //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data());
229 kDebug() << " ++++++++++ RESET CONSUMER WITH PROFILE: " << profile << ", WIDTH: " << m_mltProfile->width();
231 //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties );
236 /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */
237 void Render::seek(GenTime time) {
238 sendSeekCommand(time);
239 //emit positionChanged(time);
243 char *Render::decodedString(QString str) {
244 /*QCString fn = QFile::encodeName(str);
245 char *t = new char[fn.length() + 1];
246 strcpy(t, (const char *)fn);*/
248 return (char *) qstrdup(str.toUtf8().data()); //toLatin1
252 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
253 QPixmap pix(width, height);
255 mlt_image_format format = mlt_image_rgb24a;
256 uint8_t *thumb = frame->get_image(format, width, height);
257 QImage image(thumb, width, height, QImage::Format_ARGB32);
259 if (!image.isNull()) {
260 pix = pix.fromImage(image);
262 QPainter painter(&pix);
263 painter.drawRect(0, 0, width - 1, height - 1);
265 } else pix.fill(Qt::black);
269 const int Render::renderWidth() const {
270 return (int)(m_mltProfile->height() * m_mltProfile->dar());
273 const int Render::renderHeight() const {
274 return m_mltProfile->height();
277 QPixmap Render::extractFrame(int frame_position, int width, int height) {
279 width = renderWidth();
280 height = renderHeight();
282 QPixmap pix(width, height);
283 if (!m_mltProducer) {
287 return KThumb::getFrame(*m_mltProducer, frame_position, width, height);
290 QPixmap Render::getImageThumbnail(KUrl url, int width, int height) {
293 if (url.fileName().startsWith(".all.")) { // check for slideshow
294 QString fileType = url.fileName().right(3);
296 QStringList::Iterator it;
298 QDir dir(url.directory());
300 filter << "*." + fileType;
301 filter << "*." + fileType.toUpper();
302 more = dir.entryList(filter, QDir::Files);
303 im.load(url.directory() + "/" + more.at(0));
304 } else im.load(url.path());
305 //pixmap = im.scaled(width, height);
310 QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) {
311 QPixmap pix(width, height);
312 char *tmp = decodedString(file);
313 Mlt::Profile *prof = new Mlt::Profile(profile);
314 Mlt::Producer m_producer(*prof, tmp);
316 if (m_producer.is_blank()) {
321 Mlt::Filter m_convert(*prof, "avcolour_space");
322 m_convert.set("forced", mlt_image_rgb24a);
323 m_producer.attach(m_convert);
324 m_producer.seek(frame_position);
325 Mlt::Frame * frame = m_producer.get_frame();
327 pix = frameThumbnail(frame, width, height, true);
330 if (prof) delete prof;
335 void Render::getImage(KUrl url, int frame_position, QPoint size)
337 char *tmp = decodedString(url.path());
338 Mlt::Producer m_producer(tmp);
340 if (m_producer.is_blank()) {
343 Mlt::Filter m_convert("avcolour_space");
344 m_convert.set("forced", mlt_image_rgb24a);
345 m_producer.attach(m_convert);
346 m_producer.seek(frame_position);
348 Mlt::Frame * frame = m_producer.get_frame();
351 QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true);
353 emit replyGetImage(url, frame_position, pix, size.x(), size.y());
357 /* Create thumbnail for color */
358 /*void Render::getImage(int id, QString color, QPoint size)
360 QPixmap pixmap(size.x() - 2, size.y() - 2);
361 color = color.replace(0, 2, "#");
362 color = color.left(7);
363 pixmap.fill(QColor(color));
364 QPixmap result(size.x(), size.y());
365 result.fill(Qt::black);
366 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
367 emit replyGetImage(id, result, size.x(), size.y());
371 /* Create thumbnail for image */
372 /*void Render::getImage(KUrl url, QPoint size)
376 if (url.fileName().startsWith(".all.")) { // check for slideshow
377 QString fileType = url.fileName().right(3);
379 QStringList::Iterator it;
381 QDir dir( url.directory() );
382 more = dir.entryList( QDir::Files );
383 for ( it = more.begin() ; it != more.end() ; ++it ) {
384 if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) {
385 if (!im.load(url.directory() + "/" + *it))
386 kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it;
391 else im.load(url.path());
393 //pixmap = im.smoothScale(size.x() - 2, size.y() - 2);
394 QPixmap result(size.x(), size.y());
395 result.fill(Qt::black);
396 //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2);
397 emit replyGetImage(url, 1, result, size.x(), size.y());
401 double Render::consumerRatio() const {
402 if (!m_mltConsumer) return 1.0;
403 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
407 int Render::getLength() {
410 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
411 return mlt_producer_get_playtime(m_mltProducer->get_producer());
416 bool Render::isValid(KUrl url) {
417 char *tmp = decodedString(url.path());
418 Mlt::Producer producer(*m_mltProfile, tmp);
420 if (producer.is_blank())
426 const double Render::dar() const {
427 return m_mltProfile->dar();
430 void Render::slotSplitView(bool doit) {
431 m_isSplitView = doit;
432 Mlt::Service service(m_mltProducer->parent().get_service());
433 Mlt::Tractor tractor(service);
434 if (service.type() != tractor_type || tractor.count() < 2) return;
435 Mlt::Field *field = tractor.field();
438 for (int i = 1; i < tractor.count() && screen < 4; i++) {
439 Mlt::Producer trackProducer(tractor.track(i));
440 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
441 if (QString(trackProducer.get("hide")).toInt() != 1) {
442 kDebug() << "// ADIDNG TRACK: " << i;
443 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
444 transition->set("mlt_service", "composite");
445 transition->set("a_track", 0);
446 transition->set("b_track", i);
447 transition->set("distort", 1);
448 transition->set("internal_added", "200");
455 tmp = "50%,0:50%x50%";
458 tmp = "0,50%:50%x50%";
461 tmp = "50%,50%:50%x50%";
464 transition->set("geometry", tmp);
465 transition->set("always_active", "1");
466 field->plant_transition(*transition, 0, i);
471 m_mltConsumer->set("refresh", 1);
473 mlt_service serv = m_mltProducer->parent().get_service();
474 mlt_service nextservice = mlt_service_get_producer(serv);
475 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
476 QString mlt_type = mlt_properties_get(properties, "mlt_type");
477 QString resource = mlt_properties_get(properties, "mlt_service");
479 while (mlt_type == "transition") {
480 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
481 if (added == "200") {
482 mlt_field_disconnect_service(field->get_field(), nextservice);
484 nextservice = mlt_service_producer(nextservice);
485 if (nextservice == NULL) break;
486 properties = MLT_SERVICE_PROPERTIES(nextservice);
487 mlt_type = mlt_properties_get(properties, "mlt_type");
488 resource = mlt_properties_get(properties, "mlt_service");
489 m_mltConsumer->set("refresh", 1);
494 void Render::getFileProperties(const QDomElement &xml, int clipId) {
496 int width = (int)(height * m_mltProfile->dar());
497 QMap < QString, QString > filePropertyMap;
498 QMap < QString, QString > metadataPropertyMap;
500 KUrl url = KUrl(xml.attribute("resource", QString::null));
501 Mlt::Producer *producer;
502 if (xml.attribute("type").toInt() == COLOR) {
503 char *tmp = decodedString("colour:" + xml.attribute("colour"));
504 producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp);
506 } else if (url.isEmpty()) {
508 QDomElement westley = doc.createElement("westley");
509 QDomElement play = doc.createElement("playlist");
510 doc.appendChild(westley);
511 westley.appendChild(play);
512 play.appendChild(doc.importNode(xml, true));
513 kDebug() << "/ / / / /CLIP XML: " << doc.toString();
514 char *tmp = decodedString(doc.toString());
515 producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
518 char *tmp = decodedString(url.path());
519 producer = new Mlt::Producer(*m_mltProfile, tmp);
522 if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt());
524 if (producer->is_blank()) {
525 kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: ";
526 emit removeInvalidClip(clipId);
529 producer->set("id", clipId);
530 int frameNumber = xml.attribute("thumbnail", "0").toInt();
531 if (frameNumber != 0) producer->seek(frameNumber);
532 mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer());
534 filePropertyMap["filename"] = url.path();
535 filePropertyMap["duration"] = QString::number(producer->get_playtime());
536 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime();
538 Mlt::Frame * frame = producer->get_frame();
540 if (xml.attribute("type").toInt() == SLIDESHOW) {
541 if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt());
542 if (xml.attribute("fade") == "1") {
543 // user wants a fade effect to slideshow
544 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
545 if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1);
546 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt());
547 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
548 char *tmp = decodedString(xml.attribute("luma_file"));
549 filter->set("luma.resource", tmp);
551 if (xml.hasAttribute("softness")) {
552 int soft = xml.attribute("softness").toInt();
553 filter->set("luma.softness", (double) soft / 100.0);
556 Mlt::Service clipService(producer->get_service());
557 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(mlt_properties_get(MLT_SERVICE_PROPERTIES(producer->get_service()), "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 = pix.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
609 // Fetch the video_context
612 AVFormatContext *context = (AVFormatContext *) mlt_properties_get_data(properties, "video_context", NULL);
613 if (context != NULL) {
614 // Get the video_index
615 int index = mlt_properties_get_int(properties, "video_index");
617 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
618 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name) {
619 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->long_name;
622 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name) {
623 filePropertyMap["videocodec"] = context->streams[ index ]->codec->codec->name;
625 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
626 context = (AVFormatContext *) mlt_properties_get_data(properties, "audio_context", NULL);
627 if (context != NULL) {
628 // Get the audio_index
629 int index = mlt_properties_get_int(properties, "audio_index");
631 #if ENABLE_FFMPEG_CODEC_DESCRIPTION
632 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->long_name)
633 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->long_name;
636 if (context->streams && context->streams [index] && context->streams[ index ]->codec && context->streams[ index ]->codec->codec->name)
637 filePropertyMap["audiocodec"] = context->streams[ index ]->codec->codec->name;
642 mlt_properties metadata = mlt_properties_new();
643 mlt_properties_pass(metadata, properties, "meta.attr.");
644 int count = mlt_properties_count(metadata);
645 for (int i = 0; i < count; i ++) {
646 QString name = mlt_properties_get_name(metadata, i);
647 QString value = QString::fromUtf8(mlt_properties_get_value(metadata, i));
648 if (name.endsWith("markup") && !value.isEmpty())
649 metadataPropertyMap[ name.section(".", 0, -2)] = value;
652 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap);
653 kDebug() << "REquested fuile info for: " << url.path();
654 if (frame) delete frame;
655 //if (producer) delete producer;
658 /** Create the producer from the Westley QDomDocument */
660 void Render::initSceneList() {
661 kDebug() << "-------- INIT SCENE LIST ------_";
663 QDomElement westley = doc.createElement("westley");
664 doc.appendChild(westley);
665 QDomElement prod = doc.createElement("producer");
666 prod.setAttribute("resource", "colour");
667 prod.setAttribute("colour", "red");
668 prod.setAttribute("id", "black");
669 prod.setAttribute("in", "0");
670 prod.setAttribute("out", "0");
672 QDomElement tractor = doc.createElement("tractor");
673 QDomElement multitrack = doc.createElement("multitrack");
675 QDomElement playlist1 = doc.createElement("playlist");
676 playlist1.appendChild(prod);
677 multitrack.appendChild(playlist1);
678 QDomElement playlist2 = doc.createElement("playlist");
679 multitrack.appendChild(playlist2);
680 QDomElement playlist3 = doc.createElement("playlist");
681 multitrack.appendChild(playlist3);
682 QDomElement playlist4 = doc.createElement("playlist");
683 multitrack.appendChild(playlist4);
684 QDomElement playlist5 = doc.createElement("playlist");
685 multitrack.appendChild(playlist5);
686 tractor.appendChild(multitrack);
687 westley.appendChild(tractor);
688 // kDebug()<<doc.toString();
690 QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/
691 setSceneList(doc, 0);
697 /** Create the producer from the Westley QDomDocument */
698 void Render::setProducer(Mlt::Producer *producer, int position) {
699 if (m_winid == -1) return;
700 m_generateScenelist = true;
703 m_mltConsumer->stop();
707 m_mltProducer->set_speed(0);
708 delete m_mltProducer;
709 m_mltProducer = NULL;
712 if (producer) m_mltProducer = new Mlt::Producer(producer->get_producer());
713 else m_mltProducer = new Mlt::Producer();
714 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
716 m_fps = m_mltProducer->get_fps();
718 if (position != -1) {
719 m_mltProducer->seek(position);
720 emit rendererPosition(position);
722 m_generateScenelist = false;
727 /** Create the producer from the Westley QDomDocument */
728 void Render::setSceneList(QDomDocument list, int position) {
729 setSceneList(list.toString(), position);
732 /** Create the producer from the Westley QDomDocument */
733 void Render::setSceneList(QString playlist, int position) {
734 if (m_winid == -1) return;
735 m_generateScenelist = true;
737 kWarning() << "////// RENDER, SET SCENE LIST: " << playlist;
741 if (!clip.is_valid()) {
742 kWarning()<<" ++++ WARNING, UNABLE TO CREATE MLT PRODUCER";
743 m_generateScenelist = false;
748 m_mltConsumer->stop();
749 //m_mltConsumer->set("refresh", 0);
753 m_mltProducer->set_speed(0);
754 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
756 delete m_mltProducer;
757 m_mltProducer = NULL;
761 char *tmp = decodedString(playlist);
762 m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp);
764 if (m_blackClip) delete m_blackClip;
765 m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black");
766 m_blackClip->set("id", "black");
767 if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp;
768 m_mltProducer->optimise();
770 /*if (KdenliveSettings::osdtimecode()) {
771 // Attach filter for on screen display of timecode
773 QString attr = "attr_check";
774 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
775 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 );
776 mlt_producer_attach( m_mltProducer->get_producer(), filter );
777 mlt_filter_close( filter );
779 m_osdInfo = new Mlt::Filter("data_show");
780 tmp = decodedString(m_osdProfile);
781 m_osdInfo->set("resource", tmp);
783 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
784 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
785 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
786 m_osdInfo->set("dynamic", "1");
788 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
790 m_osdInfo->set("dynamic", "0");
793 m_fps = m_mltProducer->get_fps();
794 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
797 m_mltProducer->seek(position);
798 emit rendererPosition(position);
800 m_generateScenelist = false;
804 /** Create the producer from the Westley QDomDocument */
805 QString Render::sceneList() {
810 saveSceneList(temp.fileName());
811 QFile file(temp.fileName());
812 if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
813 kWarning() << "++++++++++++++++ CANNOT READ TMP SCENELIST FILE";
816 QTextStream in(&file);
817 while (!in.atEnd()) {
818 result.append(in.readLine());
824 void Render::saveSceneList(QString path, QDomElement kdenliveData) {
826 char *tmppath = decodedString("westley:" + path);
827 Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath);
828 m_mltProducer->optimise();
830 westleyConsumer.set("terminate_on_pause", 1);
831 Mlt::Producer prod(m_mltProducer->get_producer());
832 bool split = m_isSplitView;
833 if (split) slotSplitView(false);
834 westleyConsumer.connect(prod);
835 //prod.set("title", "kdenlive document");
836 //westleyConsumer.listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
837 westleyConsumer.start();
838 while (!westleyConsumer.is_stopped()) {}
839 if (!kdenliveData.isNull()) {
840 // add Kdenlive specific tags
843 doc.setContent(&file, false);
844 QDomNode wes = doc.elementsByTagName("westley").at(0);
845 wes.appendChild(doc.importNode(kdenliveData, true));
847 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
848 kWarning() << "////// ERROR writing to file: " << path;
851 QTextStream out(&file);
852 out << doc.toString();
855 if (split) slotSplitView(true);
859 const double Render::fps() const {
863 void Render::connectPlaylist() {
864 if (!m_mltConsumer) return;
865 //m_mltConsumer->set("refresh", "0");
866 m_mltConsumer->connect(*m_mltProducer);
867 m_mltProducer->set_speed(0);
868 m_mltConsumer->start();
869 emit durationChanged(m_mltProducer->get_playtime());
872 if (m_mltConsumer->start() == -1) {
873 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."));
874 m_mltConsumer = NULL;
881 void Render::refreshDisplay() {
883 if (!m_mltProducer) return;
884 //m_mltConsumer->set("refresh", 0);
886 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
887 /*if (KdenliveSettings::osdtimecode()) {
888 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
889 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
890 m_osdInfo->set("dynamic", "1");
891 m_mltProducer->attach(*m_osdInfo);
894 m_mltProducer->detach(*m_osdInfo);
895 m_osdInfo->set("dynamic", "0");
900 void Render::setVolume(double volume) {
901 if (!m_mltConsumer || !m_mltProducer) return;
903 m_mltConsumer->set("refresh", 0);
904 // Attach filter for on screen display of timecode
905 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
906 mlt_properties_set_double( properties, "meta.volume", volume );
907 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
908 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
910 if (!KdenliveSettings::osdtimecode()) {
911 m_mltProducer->detach(*m_osdInfo);
912 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
913 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
916 osdTimer->setSingleShot(2500);
919 void Render::slotOsdTimeout() {
920 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
921 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
922 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
923 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
927 void Render::start() {
928 kDebug() << "----- STARTING MONITOR: " << m_name;
930 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
934 if (m_mltConsumer->is_stopped()) {
935 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
936 if (m_mltConsumer->start() == -1) {
937 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."));
938 m_mltConsumer = NULL;
941 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
949 void Render::clear() {
950 kDebug() << " ********* RENDER CLEAR";
952 //m_mltConsumer->set("refresh", 0);
953 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
957 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
958 m_mltProducer->set_speed(0.0);
959 delete m_mltProducer;
960 m_mltProducer = NULL;
965 void Render::stop() {
966 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
967 kDebug() << "///////////// RENDER STOPPED: " << m_name;
968 //m_mltConsumer->set("refresh", 0);
969 m_mltConsumer->stop();
971 kDebug() << "///////////// RENDER STOP2-------";
975 m_mltProducer->set_speed(0.0);
976 m_mltProducer->set("out", m_mltProducer->get_length() - 1);
977 kDebug() << m_mltProducer->get_length();
979 kDebug() << "///////////// RENDER STOP3-------";
982 void Render::stop(const GenTime & startTime) {
984 kDebug() << "///////////// RENDER STOP-------2";
986 m_mltProducer->set_speed(0.0);
987 m_mltProducer->seek((int) startTime.frames(m_fps));
989 m_mltConsumer->purge();
992 void Render::switchPlay() {
995 if (m_mltProducer->get_speed() == 0.0) {
996 //m_isBlocked = false;
997 m_mltProducer->set_speed(1.0);
998 m_mltConsumer->set("refresh", 1);
999 kDebug() << " ********* RENDER PLAY: " << m_mltProducer->get_speed();
1001 //m_isBlocked = true;
1002 m_mltConsumer->set("refresh", 0);
1003 m_mltProducer->set_speed(0.0);
1004 //m_isBlocked = true;
1005 m_mltProducer->seek((int) m_framePosition);
1006 //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed();
1007 //m_mltConsumer->set("refresh", 0);
1008 /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() );
1009 m_mltProducer->set_speed(0);
1010 m_mltProducer->seek( position );
1011 //m_mltProducer->seek((int) m_framePosition);
1012 m_isBlocked = false;*/
1014 /*if (speed == 0.0) {
1015 m_mltProducer->seek((int) m_framePosition + 1);
1016 m_mltConsumer->purge();
1021 void Render::play(double speed) {
1022 kDebug() << " ********* REDNER PLAY";
1025 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1026 m_mltProducer->set_speed(speed);
1027 /*if (speed == 0.0) {
1028 m_mltProducer->seek((int) m_framePosition + 1);
1029 m_mltConsumer->purge();
1034 void Render::play(double speed, const GenTime & startTime) {
1035 kDebug() << "///////////// RENDER PLAY2-------" << speed;
1038 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1039 //if (speed == 0.0) m_mltConsumer->set("refresh", 0);
1040 m_mltProducer->set_speed(speed);
1041 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1042 //m_mltConsumer->purge();
1046 void Render::play(double speed, const GenTime & startTime,
1047 const GenTime & stopTime) {
1048 kDebug() << "///////////// RENDER PLAY3-------" << speed << stopTime.frames(m_fps);
1051 m_mltProducer->set("out", stopTime.frames(m_fps));
1052 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1053 m_mltConsumer->purge();
1054 m_mltProducer->set_speed(speed);
1059 void Render::sendSeekCommand(GenTime time) {
1060 //kDebug()<<" ********* RENDER SEND SEEK";
1063 //kDebug()<<"////////// KDENLIVE SEEK: "<<(int) (time.frames(m_fps));
1064 m_mltProducer->seek((int)(time.frames(m_fps)));
1068 void Render::seekToFrame(int pos) {
1069 //kDebug()<<" ********* RENDER SEEK TO POS";
1072 m_mltProducer->seek(pos);
1076 void Render::askForRefresh() {
1077 // Use a Timer so that we don't refresh too much
1078 refreshTimer->start(200);
1081 void Render::doRefresh() {
1082 // Use a Timer so that we don't refresh too much
1083 m_mltConsumer->set("refresh", 1);
1086 void Render::refresh() {
1087 if (!m_mltProducer || m_isBlocked)
1089 refreshTimer->stop();
1090 if (m_mltConsumer) {
1091 m_mltConsumer->set("refresh", 1);
1095 /** Sets the description of this renderer to desc. */
1096 void Render::setDescription(const QString & description) {
1097 m_description = description;
1100 /** Returns the description of this renderer */
1101 QString Render::description() {
1102 return m_description;
1106 double Render::playSpeed() {
1107 if (m_mltProducer) return m_mltProducer->get_speed();
1111 GenTime Render::seekPosition() const {
1112 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1113 else return GenTime();
1117 const QString & Render::rendererName() const {
1122 void Render::emitFrameNumber(double position) {
1123 if (m_generateScenelist) return;
1124 m_framePosition = position;
1125 emit rendererPosition((int) position);
1126 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId));
1129 void Render::emitConsumerStopped() {
1130 // This is used to know when the playing stopped
1131 if (m_mltProducer && !m_generateScenelist) {
1132 double pos = m_mltProducer->position();
1133 emit rendererStopped((int) pos);
1134 //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100));
1135 //new QCustomEvent(10002));
1141 void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) {
1142 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1146 void Render::exportCurrentFrame(KUrl url, bool notify) {
1147 if (!m_mltProducer) {
1148 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1152 int height = 1080;//KdenliveSettings::defaultheight();
1153 int width = 1940; //KdenliveSettings::displaywidth();
1155 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1157 QPixmap pix(width, height);
1158 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1159 m_convert.set("forced", mlt_image_rgb24a);
1160 m_mltProducer->attach(m_convert);
1161 Mlt::Frame * frame = m_mltProducer->get_frame();
1162 m_mltProducer->detach(m_convert);
1164 pix = frameThumbnail(frame, width, height);
1167 pix.save(url.path(), "PNG");
1168 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1171 /** MLT PLAYLIST DIRECT MANIPULATON **/
1174 void Render::mltCheckLength(bool reload) {
1175 //kDebug()<<"checking track length: "<<track<<"..........";
1177 Mlt::Service service(m_mltProducer->get_service());
1178 Mlt::Tractor tractor(service);
1180 int trackNb = tractor.count();
1181 double duration = 0;
1182 double trackDuration;
1184 Mlt::Producer trackProducer(tractor.track(0));
1185 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1186 duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1187 m_mltProducer->set("out", duration);
1188 emit durationChanged((int) duration);
1191 while (trackNb > 1) {
1192 Mlt::Producer trackProducer(tractor.track(trackNb - 1));
1193 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1194 trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1;
1196 //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1197 if (trackDuration > duration) duration = trackDuration;
1201 Mlt::Producer blackTrackProducer(tractor.track(0));
1202 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1203 double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1;
1205 if (blackDuration != duration) {
1206 blackTrackPlaylist.remove_region(0, (int)blackDuration);
1208 int dur = (int)duration;
1210 QDomElement black = doc.createElement("producer");
1211 black.setAttribute("mlt_service", "colour");
1212 black.setAttribute("colour", "black");
1213 black.setAttribute("id", "black");
1216 while (dur > 14000) {
1217 info.startPos = GenTime(i * 14000, m_fps);
1218 info.endPos = info.startPos + GenTime(13999, m_fps);
1219 mltInsertClip(info, black, m_blackClip);
1224 info.startPos = GenTime(i * 14000, m_fps);
1225 info.endPos = info.startPos + GenTime(dur, m_fps);
1226 mltInsertClip(info, black, m_blackClip);
1228 m_mltProducer->set("out", duration);
1229 emit durationChanged((int)duration);
1233 void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1234 if (!m_mltProducer) {
1235 kDebug() << "PLAYLIST NOT INITIALISED //////";
1238 Mlt::Producer parentProd(m_mltProducer->parent());
1239 if (parentProd.get_producer() == NULL) {
1240 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1244 Mlt::Service service(parentProd.get_service());
1245 Mlt::Tractor tractor(service);
1246 mlt_service_lock(service.get_service());
1247 Mlt::Producer trackProducer(tractor.track(info.track));
1248 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1250 Mlt::Producer *clip = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1251 int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1);
1253 if (QString(prod->get("transparency")).toInt() == 1)
1254 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());
1256 mlt_service_unlock(service.get_service());
1258 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength();
1259 //tractor.multitrack()->refresh();
1260 //tractor.refresh();
1264 void Render::mltCutClip(int track, GenTime position) {
1268 Mlt::Service service(m_mltProducer->parent().get_service());
1269 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1271 Mlt::Tractor tractor(service);
1272 Mlt::Producer trackProducer(tractor.track(track));
1273 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1276 /* // Display playlist info
1277 kDebug()<<"//////////// BEFORE";
1278 for (int i = 0; i < trackPlaylist.count(); i++) {
1279 int blankStart = trackPlaylist.clip_start(i);
1280 int blankDuration = trackPlaylist.clip_length(i) - 1;
1282 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1283 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1286 int cutPos = (int) position.frames(m_fps);
1288 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1289 if (trackPlaylist.is_blank(clipIndex)) {
1290 kDebug() << "// WARMNING, TRYING TO CUT A BLANK";
1291 m_isBlocked = false;
1294 mlt_service_lock(service.get_service());
1295 int clipStart = trackPlaylist.clip_start(clipIndex);
1296 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1298 // duplicate effects
1299 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1300 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1302 if (original == NULL || clip == NULL) {
1303 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1305 Mlt::Service clipService(original->get_service());
1306 Mlt::Service dupService(clip->get_service());
1308 Mlt::Filter *filter = clipService.filter(ct);
1310 if (filter->get("kdenlive_id") != "") {
1311 kDebug() << "++ ADDING FILTER: " << filter->get("kdenlive_id");
1312 Mlt::Filter *dup = new Mlt::Filter(filter->get_filter());
1313 dup->set("kdenlive_ix", filter->get("kdenlive_ix"));
1314 dup->set("kdenlive_id", filter->get("kdenlive_id"));
1315 dupService.attach(*dup);
1318 filter = clipService.filter(ct);
1320 mlt_service_unlock(service.get_service());
1322 /* // Display playlist info
1323 kDebug()<<"//////////// AFTER";
1324 for (int i = 0; i < trackPlaylist.count(); i++) {
1325 int blankStart = trackPlaylist.clip_start(i);
1326 int blankDuration = trackPlaylist.clip_length(i) - 1;
1328 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1329 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1332 m_isBlocked = false;
1335 void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) {
1337 mltRemoveClip(info.track, info.startPos);
1338 mltInsertClip(info, element, prod);
1342 bool Render::mltRemoveClip(int track, GenTime position) {
1343 Mlt::Service service(m_mltProducer->parent().get_service());
1344 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1346 Mlt::Tractor tractor(service);
1347 Mlt::Producer trackProducer(tractor.track(track));
1348 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1349 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1351 /* // Display playlist info
1352 kDebug()<<"//// BEFORE";
1353 for (int i = 0; i < trackPlaylist.count(); i++) {
1354 int blankStart = trackPlaylist.clip_start(i);
1355 int blankDuration = trackPlaylist.clip_length(i) - 1;
1357 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1358 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1361 if (trackPlaylist.is_blank(clipIndex)) {
1362 kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25);
1366 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1367 trackPlaylist.replace_with_blank(clipIndex);
1368 trackPlaylist.consolidate_blanks(0);
1369 if (QString(clip.parent().get("transparency")).toInt() == 1)
1370 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());
1372 /* // Display playlist info
1373 kDebug()<<"//// AFTER";
1374 for (int i = 0; i < trackPlaylist.count(); i++) {
1375 int blankStart = trackPlaylist.clip_start(i);
1376 int blankDuration = trackPlaylist.clip_length(i) - 1;
1378 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1379 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1382 if (track != 0 && trackPlaylist.count() > clipIndex) mltCheckLength();
1383 m_isBlocked = false;
1387 int Render::mltChangeClipSpeed(ItemInfo info, double speed, Mlt::Producer *prod) {
1390 Mlt::Service service(m_mltProducer->parent().get_service());
1391 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1392 kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
1393 Mlt::Tractor tractor(service);
1394 Mlt::Producer trackProducer(tractor.track(info.track));
1395 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1396 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1397 Mlt::Producer clip(trackPlaylist.get_clip(clipIndex));
1398 QString serv = clip.parent().get("mlt_service");
1399 QString id = clip.parent().get("id");
1400 kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service");
1401 if (serv == "avformat" && speed != 1.0) {
1402 mlt_service_lock(service.get_service());
1403 QString url = clip.parent().get("resource");
1404 url.append("?" + QString::number(speed));
1405 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1406 if (!slowprod || slowprod->get_producer() == NULL) {
1407 char *tmp = decodedString(url);
1408 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1410 QString producerid = "slowmotion:" + id + ":" + QString::number(speed);
1411 tmp = decodedString(producerid);
1412 slowprod->set("id", tmp);
1414 m_slowmotionProducers.insert(url, slowprod);
1416 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1417 newLength = cut->get_length();
1418 trackPlaylist.replace_with_blank(clipIndex);
1419 trackPlaylist.consolidate_blanks(0);
1420 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1421 mlt_service_unlock(service.get_service());
1422 } else if (speed == 1.0) {
1423 mlt_service_lock(service.get_service());
1424 Mlt::Producer *cut = prod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1425 trackPlaylist.replace_with_blank(clipIndex);
1426 newLength = cut->get_length();
1427 trackPlaylist.consolidate_blanks(0);
1428 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1429 mlt_service_unlock(service.get_service());
1430 } else if (serv == "framebuffer") {
1431 mlt_service_lock(service.get_service());
1432 QString url = clip.parent().get("resource");
1433 url = url.section("?", 0, 0);
1434 url.append("?" + QString::number(speed));
1435 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1436 if (!slowprod || slowprod->get_producer() == NULL) {
1437 char *tmp = decodedString(url);
1438 slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp);
1440 QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed);
1441 tmp = decodedString(producerid);
1442 slowprod->set("id", tmp);
1444 m_slowmotionProducers.insert(url, slowprod);
1446 Mlt::Producer *cut = slowprod->cut(info.cropStart.frames(m_fps), (info.endPos - info.startPos).frames(m_fps) - 1);
1447 newLength = cut->get_length();
1448 trackPlaylist.replace_with_blank(clipIndex);
1449 trackPlaylist.consolidate_blanks(0);
1450 trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *cut, 1);
1451 mlt_service_unlock(service.get_service());
1452 kDebug() << "AVFORMAT CLIP!!!:";
1455 m_isBlocked = false;
1459 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh) {
1461 Mlt::Service service(m_mltProducer->parent().get_service());
1462 bool success = false;
1463 Mlt::Tractor tractor(service);
1464 Mlt::Producer trackProducer(tractor.track(track));
1465 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1466 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1467 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1469 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
1472 Mlt::Service clipService(clip->get_service());
1473 // if (tag.startsWith("ladspa")) tag = "ladspa";
1476 Mlt::Filter *filter = clipService.filter(ct);
1478 if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) {
1479 if (clipService.detach(*filter) == 0) success = true;
1480 kDebug() << " / / / DLEETED EFFECT: " << ct;
1482 filter = clipService.filter(ct);
1484 m_isBlocked = false;
1485 if (doRefresh) refresh();
1490 bool Render::mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh) {
1492 Mlt::Service service(m_mltProducer->parent().get_service());
1494 Mlt::Tractor tractor(service);
1495 Mlt::Producer trackProducer(tractor.track(track));
1496 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1498 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1502 Mlt::Service clipService(clip->get_service());
1505 QString tag = args.value("tag");
1506 kDebug() << " / / INSERTING EFFECT: " << tag;
1507 if (tag.startsWith("ladspa")) tag = "ladspa";
1508 char *filterTag = decodedString(tag);
1509 char *filterId = decodedString(args.value("id"));
1510 QMap<QString, QString>::Iterator it;
1511 QString kfr = args.value("keyframes");
1513 if (!kfr.isEmpty()) {
1514 QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts);
1515 kDebug() << "// ADDING KEYFRAME EFFECT: " << args.value("keyframes");
1516 char *starttag = decodedString(args.value("starttag", "start"));
1517 char *endtag = decodedString(args.value("endtag", "end"));
1518 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
1519 int duration = clip->get_playtime();
1520 double max = args.value("max").toDouble();
1521 double min = args.value("min").toDouble();
1522 double factor = args.value("factor", "1").toDouble();
1523 args.remove("starttag");
1524 args.remove("endtag");
1525 args.remove("keyframes");
1528 args.remove("factor");
1530 for (int i = 0; i < keyFrames.size() - 1; ++i) {
1531 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1532 filter->set("kdenlive_id", filterId);
1533 int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset;
1534 double y1 = keyFrames.at(i).section(":", 1, 1).toDouble();
1535 int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt();
1536 double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble();
1537 if (x2 == -1) x2 = duration;
1538 for (it = args.begin(); it != args.end(); ++it) {
1539 char *name = decodedString(it.key());
1540 char *value = decodedString(it.value());
1541 filter->set(name, value);
1546 filter->set("in", x1);
1547 filter->set("out", x2);
1548 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
1549 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
1550 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
1551 clipService.attach(*filter);
1557 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
1558 if (filter && filter->is_valid())
1559 filter->set("kdenlive_id", filterId);
1561 kDebug() << "filter is NULL";
1562 m_isBlocked = false;
1566 for (it = args.begin(); it != args.end(); ++it) {
1567 char *name = decodedString(it.key());
1568 char *value = decodedString(it.value());
1569 filter->set(name, value);
1573 // attach filter to the clip
1574 clipService.attach(*filter);
1578 m_isBlocked = false;
1579 if (doRefresh) refresh();
1583 bool Render::mltEditEffect(int track, GenTime position, QMap <QString, QString> args) {
1584 QString index = args.value("kdenlive_ix");
1585 QString tag = args.value("tag");
1586 QMap<QString, QString>::Iterator it = args.begin();
1587 if (!args.value("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") {
1588 // This is a keyframe effect, to edit it, we remove it and re-add it.
1589 mltRemoveEffect(track, position, index);
1590 bool success = mltAddEffect(track, position, args);
1595 Mlt::Service service(m_mltProducer->parent().get_service());
1597 Mlt::Tractor tractor(service);
1598 Mlt::Producer trackProducer(tractor.track(track));
1599 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1600 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1601 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1603 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1606 Mlt::Service clipService(clip->get_service());
1609 Mlt::Filter *filter = clipService.filter(ct);
1611 if (filter->get("kdenlive_ix") == index) {
1615 filter = clipService.filter(ct);
1619 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!";
1620 // filter was not found, it was probably a disabled filter, so add it to the correct place...
1622 filter = clipService.filter(ct);
1623 QList <Mlt::Filter *> filtersList;
1625 if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) {
1626 filtersList.append(filter);
1627 clipService.detach(*filter);
1629 filter = clipService.filter(ct);
1631 bool success = mltAddEffect(track, position, args);
1633 for (int i = 0; i < filtersList.count(); i++) {
1634 clipService.attach(*(filtersList.at(i)));
1637 m_isBlocked = false;
1641 for (it = args.begin(); it != args.end(); ++it) {
1642 kDebug() << " / / EDITING EFFECT ARGS: " << it.key() << ": " << it.value();
1643 char *name = decodedString(it.key());
1644 char *value = decodedString(it.value());
1645 filter->set(name, value);
1649 m_isBlocked = false;
1654 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) {
1656 kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos;
1657 Mlt::Service service(m_mltProducer->parent().get_service());
1659 Mlt::Tractor tractor(service);
1660 Mlt::Producer trackProducer(tractor.track(track));
1661 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1662 //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps));
1663 Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps));
1665 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
1668 Mlt::Service clipService(clip->get_service());
1671 QList <Mlt::Filter *> filtersList;
1672 Mlt::Filter *filter = clipService.filter(ct);
1674 if (newPos > oldPos) {
1676 if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1677 filter->set("kdenlive_ix", newPos);
1678 filtersList.append(filter);
1679 clipService.detach(*filter);
1680 filter = clipService.filter(ct);
1681 while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) {
1682 filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1);
1684 filter = clipService.filter(ct);
1688 if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) {
1689 filtersList.append(filter);
1690 clipService.detach(*filter);
1692 filter = clipService.filter(ct);
1696 if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) {
1697 filter->set("kdenlive_ix", newPos);
1698 filtersList.append(filter);
1699 clipService.detach(*filter);
1701 filter = clipService.filter(ct);
1705 filter = clipService.filter(ct);
1707 int pos = QString(filter->get("kdenlive_ix")).toInt();
1708 if (pos >= newPos) {
1709 if (pos < oldPos) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() + 1);
1710 filtersList.append(filter);
1711 clipService.detach(*filter);
1713 filter = clipService.filter(ct);
1717 for (int i = 0; i < filtersList.count(); i++) {
1718 clipService.attach(*(filtersList.at(i)));
1721 m_isBlocked = false;
1725 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) {
1728 Mlt::Service service(m_mltProducer->parent().get_service());
1730 Mlt::Tractor tractor(service);
1731 Mlt::Producer trackProducer(tractor.track(info.track));
1732 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1734 /* // Display playlist info
1735 kDebug()<<"//////////// BEFORE RESIZE";
1736 for (int i = 0; i < trackPlaylist.count(); i++) {
1737 int blankStart = trackPlaylist.clip_start(i);
1738 int blankDuration = trackPlaylist.clip_length(i) - 1;
1740 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1741 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1744 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
1745 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1746 m_isBlocked = false;
1749 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
1750 kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
1751 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1752 int previousStart = clip->get_in();
1753 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1754 int newDuration = (int) clipDuration.frames(m_fps) - 1;
1755 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
1756 //trackPlaylist.consolidate_blanks(0);
1757 // skip to next clip
1759 int diff = newDuration - previousDuration;
1760 kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration;
1762 // clip was made longer, trim next blank if there is one.
1763 if (trackPlaylist.is_blank(clipIndex)) {
1764 int blankStart = trackPlaylist.clip_start(clipIndex);
1765 int blankDuration = trackPlaylist.clip_length(clipIndex) - 1;
1766 if (diff - blankDuration == 1) {
1767 trackPlaylist.remove(clipIndex);
1768 } else trackPlaylist.resize_clip(clipIndex, blankStart, blankStart + blankDuration - diff);
1770 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
1772 } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
1774 trackPlaylist.consolidate_blanks(0);
1776 /* // Display playlist info
1777 kDebug()<<"//////////// AFTER RESIZE";
1778 for (int i = 0; i < trackPlaylist.count(); i++) {
1779 int blankStart = trackPlaylist.clip_start(i);
1780 int blankDuration = trackPlaylist.clip_length(i) - 1;
1782 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1783 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk;
1786 //tractor.multitrack()->refresh();
1787 //tractor.refresh();
1788 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength();
1789 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1790 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
1791 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1792 ItemInfo transpinfo;
1793 transpinfo.startPos = info.startPos;
1794 transpinfo.endPos = info.startPos + clipDuration;
1795 transpinfo.track = info.track;
1796 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1798 m_isBlocked = false;
1802 void Render::mltChangeTrackState(int track, bool mute, bool blind) {
1803 Mlt::Service service(m_mltProducer->parent().get_service());
1804 Mlt::Tractor tractor(service);
1805 Mlt::Producer trackProducer(tractor.track(track));
1806 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1808 if (blind) trackProducer.set("hide", 3);
1809 else trackProducer.set("hide", 2);
1811 trackProducer.set("hide", 1);
1813 trackProducer.set("hide", 0);
1815 tractor.multitrack()->refresh();
1820 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) {
1821 Mlt::Service service(m_mltProducer->parent().get_service());
1822 int moveFrame = (int) diff.frames(m_fps);
1823 Mlt::Tractor tractor(service);
1824 Mlt::Producer trackProducer(tractor.track(info.track));
1825 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1826 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
1827 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
1830 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
1831 /*int previousStart = trackPlaylist.clip_start(clipIndex);
1832 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/
1833 //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25);
1834 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1836 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
1839 m_mltConsumer->set("refresh", 0);
1840 int previousStart = clip->get_in();
1841 int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;
1843 kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame;
1844 trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration);
1845 if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
1847 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
1848 int blankIndex = clipIndex - 1;
1849 int blankLength = trackPlaylist.clip_length(blankIndex);
1850 kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
1851 if (! trackPlaylist.is_blank(blankIndex)) {
1852 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
1854 if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex);
1855 else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
1857 trackPlaylist.consolidate_blanks(0);
1858 if (QString(clip->parent().get("transparency")).toInt() == 1) {
1859 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
1860 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
1861 ItemInfo transpinfo;
1862 transpinfo.startPos = info.startPos + diff;
1863 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
1864 transpinfo.track = info.track;
1865 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
1867 m_isBlocked = false;
1868 m_mltConsumer->set("refresh", 1);
1872 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd) {
1873 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps));
1877 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd) {
1880 m_mltConsumer->set("refresh", 0);
1881 mlt_service_lock(m_mltConsumer->get_service());
1882 Mlt::Service service(m_mltProducer->parent().get_service());
1883 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";
1885 Mlt::Tractor tractor(service);
1886 Mlt::Producer trackProducer(tractor.track(startTrack));
1887 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1888 int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1);
1889 bool checkLength = false;
1890 if (endTrack == startTrack) {
1891 //mlt_service_lock(service.get_service());
1892 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1894 if (!trackPlaylist.is_blank_at(moveEnd)) {
1895 // error, destination is not empty
1896 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
1897 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
1898 mlt_service_unlock(m_mltConsumer->get_service());
1899 m_isBlocked = false;
1902 trackPlaylist.consolidate_blanks(0);
1903 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
1904 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1905 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1907 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
1909 //mlt_service_unlock(service.get_service());
1911 Mlt::Producer destTrackProducer(tractor.track(endTrack));
1912 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
1913 if (!destTrackPlaylist.is_blank_at(moveEnd)) {
1914 // error, destination is not empty
1915 mlt_service_unlock(m_mltConsumer->get_service());
1916 m_isBlocked = false;
1919 Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex));
1920 trackPlaylist.consolidate_blanks(0);
1921 destTrackPlaylist.consolidate_blanks(1);
1922 int newIndex = destTrackPlaylist.insert_at(moveEnd, clipProducer, 1);
1923 destTrackPlaylist.consolidate_blanks(0);
1924 if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
1925 kDebug() << "//////// moving clip transparency";
1926 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
1928 if (clipIndex > trackPlaylist.count()) checkLength = true;
1929 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
1933 if (checkLength) mltCheckLength();
1934 mlt_service_unlock(m_mltConsumer->get_service());
1935 m_isBlocked = false;
1936 m_mltConsumer->set("refresh", 1);
1940 void Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) {
1942 Mlt::Service service(m_mltProducer->parent().get_service());
1943 Mlt::Tractor tractor(service);
1944 Mlt::Field *field = tractor.field();
1946 mlt_service_lock(service.get_service());
1947 m_mltConsumer->set("refresh", 0);
1950 mlt_service serv = m_mltProducer->parent().get_service();
1951 mlt_service nextservice = mlt_service_get_producer(serv);
1952 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1953 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1954 QString resource = mlt_properties_get(properties, "mlt_service");
1955 int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2;
1957 int new_in = (int)newIn.frames(m_fps);
1958 int new_out = (int)newOut.frames(m_fps);
1960 while (mlt_type == "transition") {
1961 mlt_transition tr = (mlt_transition) nextservice;
1962 int currentTrack = mlt_transition_get_b_track(tr);
1963 int currentIn = (int) mlt_transition_get_in(tr);
1964 int currentOut = (int) mlt_transition_get_out(tr);
1966 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
1967 mlt_transition_set_in_and_out(tr, new_in, new_out);
1968 if (newTrack - startTrack != 0) {
1969 kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack;
1971 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
1972 mlt_properties_set_int(properties, "a_track", newTransitionTrack);
1973 mlt_properties_set_int(properties, "b_track", newTrack);
1974 //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);
1978 nextservice = mlt_service_producer(nextservice);
1979 if (nextservice == NULL) break;
1980 properties = MLT_SERVICE_PROPERTIES(nextservice);
1981 mlt_type = mlt_properties_get(properties, "mlt_type");
1982 resource = mlt_properties_get(properties, "mlt_service");
1984 m_isBlocked = false;
1985 mlt_service_unlock(service.get_service());
1986 m_mltConsumer->set("refresh", 1);
1989 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
1990 // kDebug() << "update transition" << tag << " at pos " << in.frames(25);
1991 if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
1993 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
1994 mltAddTransition(tag, a_track, b_track, in, out, xml);
1996 //mltSavePlaylist();
1999 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) {
2002 Mlt::Service service(m_mltProducer->parent().get_service());
2003 Mlt::Tractor tractor(service);
2004 Mlt::Field *field = tractor.field();
2006 //m_mltConsumer->set("refresh", 0);
2007 mlt_service serv = m_mltProducer->parent().get_service();
2009 mlt_service nextservice = mlt_service_get_producer(serv);
2010 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2011 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2012 QString resource = mlt_properties_get(properties, "mlt_service");
2013 int in_pos = (int) in.frames(m_fps);
2014 int out_pos = (int) out.frames(m_fps);
2016 while (mlt_type == "transition") {
2017 mlt_transition tr = (mlt_transition) nextservice;
2018 int currentTrack = mlt_transition_get_b_track(tr);
2019 int currentIn = (int) mlt_transition_get_in(tr);
2020 int currentOut = (int) mlt_transition_get_out(tr);
2022 // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos;
2024 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
2025 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
2026 QMap<QString, QString>::Iterator it;
2028 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
2030 for (it = map.begin(); it != map.end(); ++it) {
2032 char *name = decodedString(key);
2033 char *value = decodedString(it.value());
2034 mlt_properties_set(transproperties, name, value);
2035 kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value;
2036 //filter->set("kdenlive_id", id);
2042 nextservice = mlt_service_producer(nextservice);
2043 if (nextservice == NULL) break;
2044 properties = MLT_SERVICE_PROPERTIES(nextservice);
2045 mlt_type = mlt_properties_get(properties, "mlt_type");
2046 resource = mlt_properties_get(properties, "mlt_service");
2048 m_isBlocked = false;
2049 m_mltConsumer->set("refresh", 1);
2052 void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2053 Mlt::Service service(m_mltProducer->parent().get_service());
2054 Mlt::Tractor tractor(service);
2055 Mlt::Field *field = tractor.field();
2057 if (do_refresh) m_mltConsumer->set("refresh", 0);
2058 mlt_service serv = m_mltProducer->parent().get_service();
2060 mlt_service nextservice = mlt_service_get_producer(serv);
2061 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2062 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2063 QString resource = mlt_properties_get(properties, "mlt_service");
2064 int old_pos = (int)((in + out).frames(m_fps) / 2);
2066 while (mlt_type == "transition") {
2067 mlt_transition tr = (mlt_transition) nextservice;
2068 int currentTrack = mlt_transition_get_b_track(tr);
2069 int currentIn = (int) mlt_transition_get_in(tr);
2070 int currentOut = (int) mlt_transition_get_out(tr);
2071 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2073 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
2074 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2075 mlt_field_disconnect_service(field->get_field(), nextservice);
2078 nextservice = mlt_service_producer(nextservice);
2079 if (nextservice == NULL) break;
2080 properties = MLT_SERVICE_PROPERTIES(nextservice);
2081 mlt_type = mlt_properties_get(properties, "mlt_type");
2082 resource = mlt_properties_get(properties, "mlt_service");
2084 if (do_refresh) m_mltConsumer->set("refresh", 1);
2087 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) {
2088 QDomNodeList attribs = xml.elementsByTagName("parameter");
2089 QMap<QString, QString> map;
2090 for (int i = 0;i < attribs.count();i++) {
2091 QDomElement e = attribs.item(i).toElement();
2092 QString name = e.attribute("name");
2093 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
2094 map[name] = e.attribute("default");
2095 if (!e.attribute("value").isEmpty()) {
2096 map[name] = e.attribute("value");
2098 if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
2099 map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble());
2100 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
2103 if (e.attribute("namedesc").contains(";")) {
2104 QString format = e.attribute("format");
2105 QStringList separators = format.split("%d", QString::SkipEmptyParts);
2106 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
2108 QTextStream txtNeu(&neu);
2109 if (values.size() > 0)
2110 txtNeu << (int)values[0].toDouble();
2112 for (i = 0;i < separators.size() && i + 1 < values.size();i++) {
2113 txtNeu << separators[i];
2114 txtNeu << (int)(values[i+1].toDouble());
2116 if (i < separators.size())
2117 txtNeu << separators[i];
2118 map[e.attribute("name")] = neu;
2125 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) {
2126 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
2127 Mlt::Service service(m_mltProducer->parent().get_service());
2128 Mlt::Tractor tractor(service);
2129 Mlt::Field *field = tractor.field();
2131 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
2132 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
2133 transition->set("transparency", id);
2134 transition->set("fill", 1);
2135 transition->set("internal_added", 237);
2136 field->plant_transition(*transition, transitiontrack, info.track);
2140 void Render::mltDeleteTransparency(int pos, int track, int id) {
2141 Mlt::Service service(m_mltProducer->parent().get_service());
2142 Mlt::Tractor tractor(service);
2143 Mlt::Field *field = tractor.field();
2145 //if (do_refresh) m_mltConsumer->set("refresh", 0);
2146 mlt_service serv = m_mltProducer->parent().get_service();
2148 mlt_service nextservice = mlt_service_get_producer(serv);
2149 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2150 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2151 QString resource = mlt_properties_get(properties, "mlt_service");
2153 while (mlt_type == "transition") {
2154 mlt_transition tr = (mlt_transition) nextservice;
2155 int currentTrack = mlt_transition_get_b_track(tr);
2156 int currentIn = (int) mlt_transition_get_in(tr);
2157 int currentOut = (int) mlt_transition_get_out(tr);
2158 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2159 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
2161 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
2162 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
2163 mlt_field_disconnect_service(field->get_field(), nextservice);
2166 nextservice = mlt_service_producer(nextservice);
2167 if (nextservice == NULL) break;
2168 properties = MLT_SERVICE_PROPERTIES(nextservice);
2169 mlt_type = mlt_properties_get(properties, "mlt_type");
2170 resource = mlt_properties_get(properties, "mlt_service");
2172 //if (do_refresh) m_mltConsumer->set("refresh", 1);
2175 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) {
2176 Mlt::Service service(m_mltProducer->parent().get_service());
2177 Mlt::Tractor tractor(service);
2178 Mlt::Field *field = tractor.field();
2180 mlt_service_lock(service.get_service());
2181 m_mltConsumer->set("refresh", 0);
2184 mlt_service serv = m_mltProducer->parent().get_service();
2185 mlt_service nextservice = mlt_service_get_producer(serv);
2186 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2187 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2188 QString resource = mlt_properties_get(properties, "mlt_service");
2189 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id;
2190 while (mlt_type == "transition") {
2191 mlt_transition tr = (mlt_transition) nextservice;
2192 int currentTrack = mlt_transition_get_b_track(tr);
2193 int currentIn = (int) mlt_transition_get_in(tr);
2194 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
2195 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2196 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ;
2197 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
2198 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd;
2199 mlt_transition_set_in_and_out(tr, newStart, newEnd);
2202 nextservice = mlt_service_producer(nextservice);
2203 if (nextservice == NULL) break;
2204 properties = MLT_SERVICE_PROPERTIES(nextservice);
2205 mlt_type = mlt_properties_get(properties, "mlt_type");
2206 resource = mlt_properties_get(properties, "mlt_service");
2208 m_isBlocked = false;
2209 mlt_service_unlock(service.get_service());
2210 m_mltConsumer->set("refresh", 1);
2214 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) {
2215 Mlt::Service service(m_mltProducer->parent().get_service());
2216 Mlt::Tractor tractor(service);
2217 Mlt::Field *field = tractor.field();
2219 mlt_service_lock(service.get_service());
2220 m_mltConsumer->set("refresh", 0);
2223 mlt_service serv = m_mltProducer->parent().get_service();
2224 mlt_service nextservice = mlt_service_get_producer(serv);
2225 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2226 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2227 QString resource = mlt_properties_get(properties, "mlt_service");
2229 while (mlt_type == "transition") {
2230 mlt_transition tr = (mlt_transition) nextservice;
2231 int currentTrack = mlt_transition_get_b_track(tr);
2232 int currentaTrack = mlt_transition_get_a_track(tr);
2233 int currentIn = (int) mlt_transition_get_in(tr);
2234 int currentOut = (int) mlt_transition_get_out(tr);
2235 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2236 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
2237 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack;
2238 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
2239 kDebug() << "//////MOVING";
2240 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
2241 if (endTrack != startTrack) {
2242 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
2243 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
2244 mlt_properties_set_int(properties, "b_track", endTrack);
2248 nextservice = mlt_service_producer(nextservice);
2249 if (nextservice == NULL) break;
2250 properties = MLT_SERVICE_PROPERTIES(nextservice);
2251 mlt_type = mlt_properties_get(properties, "mlt_type");
2252 resource = mlt_properties_get(properties, "mlt_service");
2254 m_isBlocked = false;
2255 mlt_service_unlock(service.get_service());
2256 m_mltConsumer->set("refresh", 1);
2260 void Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) {
2262 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
2263 Mlt::Service service(m_mltProducer->parent().get_service());
2265 Mlt::Tractor tractor(service);
2266 Mlt::Field *field = tractor.field();
2268 char *transId = decodedString(tag);
2269 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId);
2270 if (out != GenTime())
2271 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps));
2272 QMap<QString, QString>::Iterator it;
2275 kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
2277 for (it = args.begin(); it != args.end(); ++it) {
2279 char *name = decodedString(key);
2280 char *value = decodedString(it.value());
2281 transition->set(name, value);
2282 kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value;
2283 //filter->set("kdenlive_id", id);
2287 // attach filter to the clip
2288 field->plant_transition(*transition, a_track, b_track);
2293 void Render::mltSavePlaylist() {
2294 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
2295 Mlt::Consumer fileConsumer(*m_mltProfile, "westley");
2296 fileConsumer.set("resource", "/tmp/playlist.westley");
2298 Mlt::Service service(m_mltProducer->get_service());
2300 fileConsumer.connect(service);
2301 fileConsumer.start();
2305 #include "renderer.moc"