1 /***************************************************************************
2 krender.cpp - description
4 begin : Fri Nov 22 2002
5 copyright : (C) 2002 by Jason Wood
6 email : jasonwood@blueyonder.co.uk
7 copyright : (C) 2005 Lucio Flavio Correa
8 email : lucio.correa@gmail.com
9 copyright : (C) Marco Gittler
10 email : g.marco@freenet.de
11 copyright : (C) 2006 Jean-Baptiste Mardelle
12 email : jb@kdenlive.org
14 ***************************************************************************/
16 /***************************************************************************
18 * This program is free software; you can redistribute it and/or modify *
19 * it under the terms of the GNU General Public License as published by *
20 * the Free Software Foundation; either version 2 of the License, or *
21 * (at your option) any later version. *
23 ***************************************************************************/
27 #include "kdenlivesettings.h"
29 #include "definitions.h"
30 #include "slideshowclip.h"
31 #include "profilesdialog.h"
32 #include "blackmagic/devices.h"
34 #include <mlt++/Mlt.h>
37 #include <KStandardDirs>
38 #include <KMessageBox>
40 #include <KTemporaryFile>
45 #include <QApplication>
52 static void kdenlive_callback(void* /*ptr*/, int level, const char* fmt, va_list vl)
54 if (level > MLT_LOG_ERROR) return;
56 QApplication::postEvent(qApp->activeWindow(), new MltErrorEvent(error.vsprintf(fmt, vl).simplified()));
61 static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
63 // detect if the producer has finished playing. Is there a better way to do it?
64 if (self->m_isBlocked) return;
65 Mlt::Frame frame(frame_ptr);
66 if (!frame.is_valid()) return;
67 self->emitFrameNumber(mlt_frame_get_position(frame_ptr));
68 if (self->sendFrameForAnalysis && frame_ptr->convert_image) {
69 self->emitFrameUpdated(frame);
71 if (self->analyseAudio) {
72 self->showAudio(frame);
74 if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
76 self->emitConsumerStopped();
81 static void consumer_paused(mlt_consumer, Render * self, mlt_frame /*frame_ptr*/)
83 // detect if the producer has finished playing. Is there a better way to do it?
84 if (self->m_isBlocked) return;
85 self->emitConsumerStopped();
89 static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr)
91 // detect if the producer has finished playing. Is there a better way to do it?
92 if (self->m_isBlocked) return;
93 Mlt::Frame frame(frame_ptr);
94 self->showFrame(frame);
95 if (frame.get_double("_speed") == 0.0) {
96 self->emitConsumerStopped();
97 } else if (frame.get_double("_speed") < 0.0 && mlt_frame_get_position(frame_ptr) <= 0) {
99 self->emitConsumerStopped();
103 Render::Render(const QString & rendererName, int winid, QString profile, QWidget *parent) :
104 AbstractRender(rendererName, parent),
106 analyseAudio(KdenliveSettings::monitor_audio()),
107 m_name(rendererName),
112 m_externalConsumer(false),
115 m_isSplitView(false),
119 if (profile.isEmpty()) profile = KdenliveSettings::current_profile();
120 buildConsumer(profile);
122 m_mltProducer = m_blackClip->cut(0, 50);
123 m_mltConsumer->connect(*m_mltProducer);
124 m_mltProducer->set_speed(0.0);
135 void Render::closeMlt()
139 Mlt::Service service(m_mltProducer->parent().get_service());
140 mlt_service_lock(service.get_service());
142 if (service.type() == tractor_type) {
143 Mlt::Tractor tractor(service);
144 Mlt::Field *field = tractor.field();
145 mlt_service nextservice = mlt_service_get_producer(service.get_service());
146 mlt_service nextservicetodisconnect;
147 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
148 QString mlt_type = mlt_properties_get(properties, "mlt_type");
149 QString resource = mlt_properties_get(properties, "mlt_service");
150 // Delete all transitions
151 while (mlt_type == "transition") {
152 nextservicetodisconnect = nextservice;
153 nextservice = mlt_service_producer(nextservice);
154 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
155 if (nextservice == NULL) break;
156 properties = MLT_SERVICE_PROPERTIES(nextservice);
157 mlt_type = mlt_properties_get(properties, "mlt_type");
158 resource = mlt_properties_get(properties, "mlt_service");
161 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
162 Mlt::Producer trackProducer(tractor.track(trackNb));
163 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
164 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
169 mlt_service_unlock(service.get_service());
172 kDebug() << "// // // CLOSE RENDERER " << m_name;
173 delete m_mltConsumer;
174 delete m_mltProducer;
179 void Render::slotSwitchFullscreen()
181 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
184 void Render::buildConsumer(const QString profileName)
189 //TODO: uncomment following line when everything is clean
190 // uncommented Feb 2011 --Granjow
191 if (m_mltProfile) delete m_mltProfile;
192 m_activeProfile = profileName;
193 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
194 setenv("MLT_PROFILE", tmp, 1);
195 m_mltProfile = new Mlt::Profile(tmp);
196 m_mltProfile->set_explicit(true);
199 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
200 m_blackClip->set("id", "black");
201 m_blackClip->set("mlt_type", "producer");
203 if (KdenliveSettings::external_display() && m_name != "clip") {
204 // Use blackmagic card for video output
205 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
206 int device = KdenliveSettings::blackmagic_output_device();
208 if (BMInterface::isSupportedProfile(device, profileProperties)) {
209 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
210 tmp = qstrdup(decklink.toUtf8().constData());
211 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
213 if (m_mltConsumer->is_valid()) {
214 m_externalConsumer = true;
215 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
216 m_mltConsumer->set("terminate_on_pause", 0);
217 m_mltConsumer->set("buffer", 12);
218 m_mltConsumer->set("deinterlace_method", "onefield");
219 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
220 mlt_log_set_callback(kdenlive_callback);
222 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
223 } else KMessageBox::informationList(qApp->activeWindow(), i18n("Your project's profile %1 is not compatible with the blackmagic output card. Please see supported profiles below. Switching to normal video display.", m_mltProfile->description()), BMInterface::supportedModes(KdenliveSettings::blackmagic_output_device()));
226 m_externalConsumer = false;
227 QString videoDriver = KdenliveSettings::videodrivername();
228 if (!videoDriver.isEmpty()) {
229 if (videoDriver == "x11_noaccel") {
230 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
233 unsetenv("SDL_VIDEO_YUV_HWACCEL");
236 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
238 //m_mltConsumer->set("fullscreen", 1);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
242 m_mltConsumer->set("preview_off", 1);
243 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
244 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
246 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
247 // FIXME: the event object returned by the listen gets leaked...
248 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
249 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
250 m_mltConsumer->set("window_id", m_winid);
252 m_mltConsumer->set("resize", 1);
253 m_mltConsumer->set("terminate_on_pause", 1);
254 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
255 m_mltConsumer->set("rescale", "nearest");
256 mlt_log_set_callback(kdenlive_callback);
258 QString audioDevice = KdenliveSettings::audiodevicename();
259 if (!audioDevice.isEmpty())
260 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
262 if (!videoDriver.isEmpty())
263 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
265 QString audioDriver = KdenliveSettings::audiodrivername();
268 // Disabled because the "auto" detected driver was sometimes wrong
269 if (audioDriver.isEmpty())
270 audioDriver = KdenliveSettings::autoaudiodrivername();
273 if (!audioDriver.isEmpty())
274 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
276 m_mltConsumer->set("progressive", 1);
277 m_mltConsumer->set("audio_buffer", 1024);
278 m_mltConsumer->set("frequency", 48000);
279 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
282 Mlt::Producer *Render::invalidProducer(const QString &id)
285 QString txt = "+" + i18n("Missing clip") + ".txt";
286 char *tmp = qstrdup(txt.toUtf8().constData());
287 clip = new Mlt::Producer(*m_mltProfile, tmp);
289 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
291 clip->set("bgcolour", "0xff0000ff");
292 clip->set("pad", "10");
294 clip->set("id", id.toUtf8().constData());
295 clip->set("mlt_type", "producer");
299 int Render::resetProfile(const QString profileName, bool dropSceneList)
302 if (!dropSceneList) scene = sceneList();
304 if (m_externalConsumer == KdenliveSettings::external_display()) {
305 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
306 QString videoDriver = KdenliveSettings::videodrivername();
307 QString currentDriver = m_mltConsumer->get("video_driver");
308 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
309 QString background = KdenliveSettings::window_background().name();
310 QString currentBackground = m_mltConsumer->get("window_background");
311 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
312 kDebug() << "reset to same profile, nothing to do";
317 if (m_isSplitView) slotSplitView(false);
318 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
319 m_mltConsumer->purge();
320 delete m_mltConsumer;
321 m_mltConsumer = NULL;
324 double current_fps = m_mltProfile->fps();
325 double current_dar = m_mltProfile->dar();
330 pos = m_mltProducer->position();
332 Mlt::Service service(m_mltProducer->get_service());
333 if (service.type() == tractor_type) {
334 Mlt::Tractor tractor(service);
335 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
336 Mlt::Producer trackProducer(tractor.track(trackNb));
337 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
338 trackPlaylist.clear();
342 delete m_mltProducer;
344 m_mltProducer = NULL;
345 buildConsumer(profileName);
346 double new_fps = m_mltProfile->fps();
347 double new_dar = m_mltProfile->dar();
349 if (!dropSceneList) {
350 // We need to recover our playlist
351 if (current_fps != new_fps) {
352 // fps changed, we must update the scenelist positions
353 scene = updateSceneListFps(current_fps, new_fps, scene);
355 setSceneList(scene, pos);
356 // producers have changed (different profile), so reset them...
357 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
362 void Render::seek(GenTime time)
367 m_mltProducer->seek((int)(time.frames(m_fps)));
371 void Render::seek(int time)
376 m_mltProducer->seek(time);
381 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
382 QPixmap pix(width, height);
384 mlt_image_format format = mlt_image_rgb24a;
385 uint8_t *thumb = frame->get_image(format, width, height);
386 QImage image(thumb, width, height, QImage::Format_ARGB32);
388 if (!image.isNull()) {
389 pix = pix.fromImage(image);
391 QPainter painter(&pix);
392 painter.drawRect(0, 0, width - 1, height - 1);
394 } else pix.fill(Qt::black);
398 int Render::frameRenderWidth() const
400 return m_mltProfile->width();
403 int Render::renderWidth() const
405 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
408 int Render::renderHeight() const
410 return m_mltProfile->height();
413 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
416 width = renderWidth();
417 height = renderHeight();
418 } else if (width % 2 == 1) width++;
420 if (!path.isEmpty()) {
421 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
423 if (producer->is_valid()) {
424 QImage img = KThumb::getFrame(producer, frame_position, width, height);
428 else delete producer;
432 if (!m_mltProducer || !path.isEmpty()) {
433 QImage pix(width, height, QImage::Format_RGB32);
437 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
440 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
444 if (url.fileName().startsWith(".all.")) { // check for slideshow
445 QString fileType = url.fileName().right(3);
447 QStringList::Iterator it;
449 QDir dir(url.directory());
451 filter << "*." + fileType;
452 filter << "*." + fileType.toUpper();
453 more = dir.entryList(filter, QDir::Files);
454 im.load(url.directory() + '/' + more.at(0));
455 } else im.load(url.path());
456 //pixmap = im.scaled(width, height);
460 double Render::consumerRatio() const
462 if (!m_mltConsumer) return 1.0;
463 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
467 int Render::getLength()
471 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
472 return mlt_producer_get_playtime(m_mltProducer->get_producer());
477 bool Render::isValid(KUrl url)
479 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
480 if (producer.is_blank())
486 double Render::dar() const
488 return m_mltProfile->dar();
491 double Render::sar() const
493 return m_mltProfile->sar();
496 void Render::slotSplitView(bool doit)
498 m_isSplitView = doit;
499 Mlt::Service service(m_mltProducer->parent().get_service());
500 Mlt::Tractor tractor(service);
501 if (service.type() != tractor_type || tractor.count() < 2) return;
502 Mlt::Field *field = tractor.field();
504 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
505 Mlt::Producer trackProducer(tractor.track(i));
506 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
507 if (QString(trackProducer.get("hide")).toInt() != 1) {
508 kDebug() << "// ADIDNG TRACK: " << i;
509 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
510 transition->set("mlt_service", "composite");
511 transition->set("a_track", 0);
512 transition->set("b_track", i);
513 transition->set("distort", 1);
514 transition->set("internal_added", "200");
521 tmp = "50%,0:50%x50%";
524 tmp = "0,50%:50%x50%";
528 tmp = "50%,50%:50%x50%";
531 transition->set("geometry", tmp);
532 transition->set("always_active", "1");
533 field->plant_transition(*transition, 0, i);
538 m_mltConsumer->set("refresh", 1);
540 mlt_service serv = m_mltProducer->parent().get_service();
541 mlt_service nextservice = mlt_service_get_producer(serv);
542 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
543 QString mlt_type = mlt_properties_get(properties, "mlt_type");
544 QString resource = mlt_properties_get(properties, "mlt_service");
546 while (mlt_type == "transition") {
547 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
548 if (added == "200") {
549 mlt_field_disconnect_service(field->get_field(), nextservice);
551 nextservice = mlt_service_producer(nextservice);
552 if (nextservice == NULL) break;
553 properties = MLT_SERVICE_PROPERTIES(nextservice);
554 mlt_type = mlt_properties_get(properties, "mlt_type");
555 resource = mlt_properties_get(properties, "mlt_service");
556 m_mltConsumer->set("refresh", 1);
561 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
565 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
566 path = xml.attribute("proxy");
567 proxyProducer = true;
570 path = xml.attribute("resource");
571 proxyProducer = false;
575 Mlt::Producer *producer = NULL;
576 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
577 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
578 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
579 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
584 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
585 } else if (type == TEXT) {
586 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
587 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
588 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
589 } else if (url.isEmpty()) {
591 QDomElement mlt = doc.createElement("mlt");
592 QDomElement play = doc.createElement("playlist");
593 doc.appendChild(mlt);
594 mlt.appendChild(play);
595 play.appendChild(doc.importNode(xml, true));
596 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
598 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
602 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
603 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
605 // Proxy file is corrupted
606 emit removeInvalidProxy(clipId, false);
608 else emit removeInvalidClip(clipId, replaceProducer);
613 if (proxyProducer && xml.hasAttribute("proxy_out")) {
614 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
615 producer->set("out", xml.attribute("proxy_out").toInt());
616 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
617 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
618 emit removeInvalidProxy(clipId, true);
624 if (xml.hasAttribute("force_aspect_ratio")) {
625 double aspect = xml.attribute("force_aspect_ratio").toDouble();
626 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
629 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
630 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
631 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
632 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
633 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
634 if (aspectDenominator != 0 && width != 0)
635 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
638 if (xml.hasAttribute("force_fps")) {
639 double fps = xml.attribute("force_fps").toDouble();
640 if (fps > 0) producer->set("force_fps", fps);
643 if (xml.hasAttribute("force_progressive")) {
645 int progressive = xml.attribute("force_progressive").toInt(&ok);
646 if (ok) producer->set("force_progressive", progressive);
648 if (xml.hasAttribute("force_tff")) {
650 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
651 if (ok) producer->set("force_tff", fieldOrder);
653 if (xml.hasAttribute("threads")) {
654 int threads = xml.attribute("threads").toInt();
655 if (threads != 1) producer->set("threads", threads);
657 if (xml.hasAttribute("video_index")) {
658 int vindex = xml.attribute("video_index").toInt();
659 if (vindex != 0) producer->set("video_index", vindex);
661 if (xml.hasAttribute("audio_index")) {
662 int aindex = xml.attribute("audio_index").toInt();
663 if (aindex != 0) producer->set("audio_index", aindex);
665 if (xml.hasAttribute("force_colorspace")) {
666 int colorspace = xml.attribute("force_colorspace").toInt();
667 if (colorspace != 0) producer->set("force_colorspace", colorspace);
669 if (xml.hasAttribute("full_luma")) {
670 int full_luma = xml.attribute("full_luma").toInt();
671 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
676 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
678 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
679 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
681 if (xml.hasAttribute("length")) {
682 if (clipOut > 0) duration = clipOut + 1;
683 length = xml.attribute("length").toInt();
684 clipOut = length - 1;
686 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
687 producer->set("length", length);
690 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
692 producer->set("id", clipId.toUtf8().constData());
694 if (xml.hasAttribute("templatetext"))
695 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
697 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
698 // Clip already has all properties
699 if (replaceProducer) emit blockClipMonitor(clipId);
700 // Querying a frame is required by MLT, otherwise the producer is not correctly initialised
701 Mlt::Frame *frame = producer->get_frame();
703 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
707 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
708 QMap < QString, QString > filePropertyMap;
709 QMap < QString, QString > metadataPropertyMap;
711 int frameNumber = xml.attribute("thumbnail", "0").toInt();
712 if (frameNumber != 0) producer->seek(frameNumber);
714 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
715 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
717 Mlt::Frame *frame = producer->get_frame();
719 if (type == SLIDESHOW) {
720 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
721 if (ttl) producer->set("ttl", ttl);
722 if (!xml.attribute("animation").isEmpty()) {
723 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
724 if (filter && filter->is_valid()) {
726 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
727 if (!geometry.isEmpty()) {
728 if (xml.attribute("animation").contains("low-pass")) {
729 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
730 if (blur && blur->is_valid())
731 producer->attach(*blur);
733 filter->set("transition.geometry", geometry.toUtf8().data());
734 filter->set("transition.cycle", cycle);
735 producer->attach(*filter);
739 if (xml.attribute("fade") == "1") {
740 // user wants a fade effect to slideshow
741 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
742 if (filter && filter->is_valid()) {
743 if (ttl) filter->set("cycle", ttl);
744 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
745 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
746 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
747 if (xml.hasAttribute("softness")) {
748 int soft = xml.attribute("softness").toInt();
749 filter->set("luma.softness", (double) soft / 100.0);
752 producer->attach(*filter);
755 if (xml.attribute("crop") == "1") {
756 // user wants to center crop the slides
757 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
758 if (filter && filter->is_valid()) {
759 filter->set("center", 1);
760 producer->attach(*filter);
765 if (producer->get_double("meta.media.frame_rate_den") > 0) {
766 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
767 } else filePropertyMap["fps"] = producer->get("source_fps");
769 if (frame && frame->is_valid()) {
770 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
771 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
772 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
773 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
775 if (frame->get_int("test_image") == 0) {
776 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
777 filePropertyMap["type"] = "playlist";
778 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
779 } else if (frame->get_int("test_audio") == 0)
780 filePropertyMap["type"] = "av";
782 filePropertyMap["type"] = "video";
785 mlt_image_format format = mlt_image_rgb24a;
786 int frame_width = width;
787 int frame_height = imageHeight;
791 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
792 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
794 if (!image.isNull()) {
795 if (frame_width > (2 * width)) {
796 // there was a scaling problem, do it manually
797 QImage scaled = image.scaled(width, imageHeight);
798 pix = QPixmap::fromImage(scaled.rgbSwapped());
799 } else pix = QPixmap::fromImage(image.rgbSwapped());
800 variance = KThumb::imageVariance(image);
804 if (frameNumber == 0 && variance < 6) {
805 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
807 producer->seek(frameNumber);
809 frame = producer->get_frame();
812 } while (variance == -1);
813 emit replyGetImage(clipId, pix);
815 } else if (frame->get_int("test_audio") == 0) {
816 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
817 emit replyGetImage(clipId, pixmap);
818 filePropertyMap["type"] = "audio";
822 // Retrieve audio / video codec name
826 if (producer->get_int("video_index") > -1) {
827 /*if (context->duration == AV_NOPTS_VALUE) {
828 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
829 emit removeInvalidClip(clipId);
833 // Get the video_index
834 int default_video = producer->get_int("video_index");
836 int default_audio = producer->get_int("audio_index");
839 // Find maximum stream index values
840 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
841 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
842 QString type = producer->get(property);
845 else if (type == "audio")
848 filePropertyMap["default_video"] = QString::number(default_video);
849 filePropertyMap["video_max"] = QString::number(video_max);
850 filePropertyMap["default_audio"] = QString::number(default_audio);
851 filePropertyMap["audio_max"] = QString::number(audio_max);
853 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
854 if (producer->get(property)) {
855 filePropertyMap["videocodec"] = producer->get(property);
857 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
858 if (producer->get(property))
859 filePropertyMap["videocodec"] = producer->get(property);
862 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
863 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
864 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
866 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
867 if (producer->get_int("audio_index") > -1) {
868 // Get the audio_index
869 int index = producer->get_int("audio_index");
871 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
872 if (producer->get(property)) {
873 filePropertyMap["audiocodec"] = producer->get(property);
875 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
876 if (producer->get(property))
877 filePropertyMap["audiocodec"] = producer->get(property);
882 Mlt::Properties metadata;
883 metadata.pass_values(*producer, "meta.attr.");
884 int count = metadata.count();
885 for (int i = 0; i < count; i ++) {
886 QString name = metadata.get_name(i);
887 QString value = QString::fromUtf8(metadata.get(i));
888 if (name.endsWith("markup") && !value.isEmpty())
889 metadataPropertyMap[ name.section('.', 0, -2)] = value;
892 if (replaceProducer) emit blockClipMonitor(clipId);
893 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
894 // FIXME: should delete this to avoid a leak...
900 /** Create the producer from the MLT XML QDomDocument */
901 void Render::initSceneList()
903 kDebug() << "-------- INIT SCENE LIST ------_";
905 QDomElement mlt = doc.createElement("mlt");
906 doc.appendChild(mlt);
907 QDomElement prod = doc.createElement("producer");
908 prod.setAttribute("resource", "colour");
909 prod.setAttribute("colour", "red");
910 prod.setAttribute("id", "black");
911 prod.setAttribute("in", "0");
912 prod.setAttribute("out", "0");
914 QDomElement tractor = doc.createElement("tractor");
915 QDomElement multitrack = doc.createElement("multitrack");
917 QDomElement playlist1 = doc.createElement("playlist");
918 playlist1.appendChild(prod);
919 multitrack.appendChild(playlist1);
920 QDomElement playlist2 = doc.createElement("playlist");
921 multitrack.appendChild(playlist2);
922 QDomElement playlist3 = doc.createElement("playlist");
923 multitrack.appendChild(playlist3);
924 QDomElement playlist4 = doc.createElement("playlist");
925 multitrack.appendChild(playlist4);
926 QDomElement playlist5 = doc.createElement("playlist");
927 multitrack.appendChild(playlist5);
928 tractor.appendChild(multitrack);
929 mlt.appendChild(tractor);
930 // kDebug()<<doc.toString();
932 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
933 setSceneList(doc, 0);
937 int Render::setProducer(Mlt::Producer *producer, int position)
939 QMutexLocker locker(&m_mutex);
940 if (m_winid == -1) return -1;
942 if (!m_mltConsumer->is_stopped()) {
943 m_mltConsumer->stop();
945 m_mltConsumer->set("refresh", 0);
953 m_mltProducer->set_speed(0);
954 delete m_mltProducer;
955 m_mltProducer = NULL;
959 if (producer && producer->is_valid()) {
960 m_mltProducer = new Mlt::Producer(producer->get_producer());
961 } else m_mltProducer = m_blackClip->cut(0, 50);
963 if (!m_mltProducer || !m_mltProducer->is_valid()) {
964 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
967 int volume = KdenliveSettings::volume();
968 m_mltProducer->set("meta.volume", (double)volume / 100);
969 m_fps = m_mltProducer->get_fps();
971 int error = connectPlaylist();
973 if (position != -1) {
974 m_mltProducer->seek(position);
975 emit rendererPosition(position);
976 } else emit rendererPosition((int) m_mltProducer->position());
981 int Render::setSceneList(QDomDocument list, int position)
983 return setSceneList(list.toString(), position);
986 int Render::setSceneList(QString playlist, int position)
988 if (m_winid == -1) return -1;
992 //kDebug() << "////// RENDER, SET SCENE LIST: " << playlist;
994 // Remove previous profile info
996 doc.setContent(playlist);
997 QDomElement profile = doc.documentElement().firstChildElement("profile");
998 doc.documentElement().removeChild(profile);
999 playlist = doc.toString();
1001 if (m_mltConsumer) {
1002 if (!m_mltConsumer->is_stopped()) {
1003 m_mltConsumer->stop();
1005 m_mltConsumer->set("refresh", 0);
1007 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1011 if (m_mltProducer) {
1012 m_mltProducer->set_speed(0);
1013 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1015 Mlt::Service service(m_mltProducer->parent().get_service());
1016 mlt_service_lock(service.get_service());
1018 if (service.type() == tractor_type) {
1019 Mlt::Tractor tractor(service);
1020 Mlt::Field *field = tractor.field();
1021 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1022 mlt_service nextservicetodisconnect;
1023 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1024 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1025 QString resource = mlt_properties_get(properties, "mlt_service");
1026 // Delete all transitions
1027 while (mlt_type == "transition") {
1028 nextservicetodisconnect = nextservice;
1029 nextservice = mlt_service_producer(nextservice);
1030 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1031 if (nextservice == NULL) break;
1032 properties = MLT_SERVICE_PROPERTIES(nextservice);
1033 mlt_type = mlt_properties_get(properties, "mlt_type");
1034 resource = mlt_properties_get(properties, "mlt_service");
1038 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1039 Mlt::Producer trackProducer(tractor.track(trackNb));
1040 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1041 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1045 mlt_service_unlock(service.get_service());
1047 qDeleteAll(m_slowmotionProducers.values());
1048 m_slowmotionProducers.clear();
1050 delete m_mltProducer;
1051 m_mltProducer = NULL;
1056 // TODO: Better way to do this
1057 if (KdenliveSettings::projectloading_avformatnovalidate())
1058 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1060 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");
1061 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1062 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1063 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1064 m_mltProducer = m_blackClip->cut(0, 50);
1067 int volume = KdenliveSettings::volume();
1068 m_mltProducer->set("meta.volume", (double)volume / 100);
1069 m_mltProducer->optimise();
1071 /*if (KdenliveSettings::osdtimecode()) {
1072 // Attach filter for on screen display of timecode
1074 QString attr = "attr_check";
1075 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1076 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1077 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1078 mlt_filter_close( filter );
1080 m_osdInfo = new Mlt::Filter("data_show");
1081 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1082 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1083 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1084 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1085 m_osdInfo->set("dynamic", "1");
1087 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1089 m_osdInfo->set("dynamic", "0");
1092 m_fps = m_mltProducer->get_fps();
1093 if (position != 0) {
1094 // Seek to correct place after opening project.
1095 m_mltProducer->seek(position);
1098 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1099 if (error == 0) error = connectPlaylist();
1100 else connectPlaylist();
1101 fillSlowMotionProducers();
1103 m_isBlocked = false;
1104 blockSignals(false);
1107 //kDebug()<<"// SETSCN LST, POS: "<<position;
1108 //if (position != 0) emit rendererPosition(position);
1111 const QString Render::sceneList()
1114 Mlt::Profile profile((mlt_profile) 0);
1115 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1116 m_mltProducer->optimise();
1117 xmlConsumer.set("terminate_on_pause", 1);
1118 Mlt::Producer prod(m_mltProducer->get_producer());
1119 bool split = m_isSplitView;
1120 if (split) slotSplitView(false);
1121 xmlConsumer.connect(prod);
1122 xmlConsumer.start();
1123 while (!xmlConsumer.is_stopped()) {}
1124 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1125 if (split) slotSplitView(true);
1129 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1133 doc.setContent(sceneList(), false);
1134 if (!kdenliveData.isNull()) {
1135 // add Kdenlive specific tags
1136 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1137 mlt.appendChild(doc.importNode(kdenliveData, true));
1139 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1140 kWarning() << "////// ERROR writing to file: " << path;
1143 file.write(doc.toString().toUtf8());
1144 if (file.error() != QFile::NoError) {
1152 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1154 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1155 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1156 m_mltProducer->optimise();
1157 xmlConsumer.set("terminate_on_pause", 1);
1158 if (m_name == "clip") {
1159 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1161 list.insert_at(0, prod, 0);
1163 list.set("title", desc.toUtf8().constData());
1164 xmlConsumer.connect(list);
1167 //TODO: not working yet, save zone from timeline
1168 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1169 /* Mlt::Service service(p1->parent().get_service());
1170 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1172 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1173 //prod->set("title", desc.toUtf8().constData());
1174 xmlConsumer.connect(*p1); //list);
1177 xmlConsumer.start();
1180 double Render::fps() const
1185 int Render::connectPlaylist()
1187 if (!m_mltConsumer) return -1;
1188 //m_mltConsumer->set("refresh", "0");
1189 m_mltConsumer->connect(*m_mltProducer);
1190 m_mltProducer->set_speed(0);
1191 if (m_mltConsumer->start() == -1) {
1192 // ARGH CONSUMER BROKEN!!!!
1193 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."));
1194 delete m_mltConsumer;
1195 m_mltConsumer = NULL;
1198 emit durationChanged(m_mltProducer->get_playtime());
1203 void Render::refreshDisplay()
1206 if (!m_mltProducer) return;
1207 //m_mltConsumer->set("refresh", 0);
1209 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1210 /*if (KdenliveSettings::osdtimecode()) {
1211 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1212 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1213 m_osdInfo->set("dynamic", "1");
1214 m_mltProducer->attach(*m_osdInfo);
1217 m_mltProducer->detach(*m_osdInfo);
1218 m_osdInfo->set("dynamic", "0");
1223 int Render::volume() const
1225 if (!m_mltConsumer || !m_mltProducer) return -1;
1226 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1229 void Render::slotSetVolume(int volume)
1231 if (!m_mltConsumer || !m_mltProducer) return;
1232 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1235 m_mltConsumer->set("refresh", 0);
1236 // Attach filter for on screen display of timecode
1237 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1238 mlt_properties_set_double( properties, "meta.volume", volume );
1239 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1240 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1242 if (!KdenliveSettings::osdtimecode()) {
1243 m_mltProducer->detach(*m_osdInfo);
1244 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1245 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1248 //m_osdTimer->setSingleShot(2500);
1251 void Render::slotOsdTimeout()
1253 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1254 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1255 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1256 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1260 void Render::start()
1262 kDebug() << "----- STARTING MONITOR: " << m_name;
1263 if (m_winid == -1) {
1264 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1267 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1268 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1269 if (m_mltConsumer->start() == -1) {
1270 //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."));
1271 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1273 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1274 m_isBlocked = false;
1278 m_isBlocked = false;
1283 if (m_mltProducer == NULL) return;
1284 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1285 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1286 //m_mltConsumer->set("refresh", 0);
1287 m_mltConsumer->stop();
1288 // delete m_mltConsumer;
1289 // m_mltConsumer = NULL;
1291 kDebug() << "///////////// RENDER STOP2-------";
1294 if (m_mltProducer) {
1295 if (m_isZoneMode) resetZoneMode();
1296 m_mltProducer->set_speed(0.0);
1297 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1298 //kDebug() << m_mltProducer->get_length();
1300 kDebug() << "///////////// RENDER STOP3-------";
1303 void Render::stop(const GenTime & startTime)
1306 kDebug() << "///////////// RENDER STOP-------2";
1307 if (m_mltProducer) {
1308 if (m_isZoneMode) resetZoneMode();
1309 m_mltProducer->set_speed(0.0);
1310 m_mltProducer->seek((int) startTime.frames(m_fps));
1312 m_mltConsumer->purge();
1315 void Render::pause()
1317 if (!m_mltProducer || !m_mltConsumer)
1319 if (m_mltProducer->get_speed() == 0.0) return;
1320 if (m_isZoneMode) resetZoneMode();
1322 m_mltConsumer->set("refresh", 0);
1323 m_mltProducer->set_speed(0.0);
1325 The 2 lines below create a flicker loop
1326 emit rendererPosition(m_framePosition);
1327 m_mltProducer->seek(m_framePosition);*/
1328 m_mltConsumer->purge();
1331 void Render::switchPlay(bool play)
1333 if (!m_mltProducer || !m_mltConsumer)
1335 if (m_isZoneMode) resetZoneMode();
1336 if (play && m_mltProducer->get_speed() == 0.0) {
1337 m_isBlocked = false;
1338 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1339 m_mltProducer->set_speed(1.0);
1340 m_mltConsumer->set("refresh", 1);
1343 m_mltConsumer->set("refresh", 0);
1344 m_mltProducer->set_speed(0.0);
1345 //emit rendererPosition(m_framePosition);
1346 m_mltProducer->seek(m_framePosition);
1347 //m_mltConsumer->purge();
1351 void Render::play(double speed)
1355 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1356 m_isBlocked = false;
1357 m_mltProducer->set_speed(speed);
1358 /*if (speed == 0.0) {
1359 m_mltProducer->seek((int) m_framePosition + 1);
1360 m_mltConsumer->purge();
1365 void Render::play(const GenTime & startTime)
1367 if (!m_mltProducer || !m_mltConsumer)
1369 m_isBlocked = false;
1370 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1371 m_mltProducer->set_speed(1.0);
1372 m_mltConsumer->set("refresh", 1);
1375 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1377 if (!m_mltProducer || !m_mltConsumer)
1379 //m_mltProducer->set("eof", "loop");
1380 m_isLoopMode = true;
1381 m_loopStart = startTime;
1382 playZone(startTime, stopTime);
1385 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1387 if (!m_mltProducer || !m_mltConsumer)
1389 m_isBlocked = false;
1390 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1391 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1392 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1393 m_mltProducer->set_speed(1.0);
1394 m_mltConsumer->set("refresh", 1);
1395 m_isZoneMode = true;
1398 void Render::resetZoneMode()
1400 if (!m_isZoneMode && !m_isLoopMode) return;
1401 m_mltProducer->set("out", m_originalOut);
1402 //m_mltProducer->set("eof", "pause");
1403 m_isZoneMode = false;
1404 m_isLoopMode = false;
1407 void Render::seekToFrame(int pos)
1409 //kDebug()<<" ********* RENDER SEEK TO POS";
1412 m_isBlocked = false;
1414 m_mltProducer->seek(pos);
1418 void Render::seekToFrameDiff(int diff)
1420 //kDebug()<<" ********* RENDER SEEK TO POS";
1423 m_isBlocked = false;
1425 m_mltProducer->seek(m_mltProducer->position() + diff);
1429 void Render::doRefresh()
1431 // Use a Timer so that we don't refresh too much
1432 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1435 void Render::refresh()
1437 if (!m_mltProducer || m_isBlocked)
1439 if (m_mltConsumer) {
1440 m_mltConsumer->set("refresh", 1);
1444 void Render::setDropFrames(bool show)
1446 if (m_mltConsumer) {
1447 int dropFrames = KdenliveSettings::mltthreads();
1448 if (show == false) dropFrames = -dropFrames;
1449 m_mltConsumer->stop();
1451 m_mltConsumer->set("real_time", dropFrames);
1453 m_mltConsumer->set("play.real_time", dropFrames);
1455 if (m_mltConsumer->start() == -1) {
1456 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1462 double Render::playSpeed()
1464 if (m_mltProducer) return m_mltProducer->get_speed();
1468 GenTime Render::seekPosition() const
1470 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1471 else return GenTime();
1474 int Render::seekFramePosition() const
1476 if (m_mltProducer) return (int) m_mltProducer->position();
1480 const QString & Render::rendererName() const
1485 void Render::emitFrameUpdated(Mlt::Frame& frame)
1487 mlt_image_format format = mlt_image_rgb24a;
1490 const uchar* image = frame.get_image(format, width, height);
1491 QImage qimage(width, height, QImage::Format_ARGB32);
1492 memcpy(qimage.bits(), image, width * height * 4);
1493 emit frameUpdated(qimage.rgbSwapped());
1496 void Render::emitFrameNumber(double position)
1498 m_framePosition = position;
1499 emit rendererPosition((int) position);
1502 void Render::emitConsumerStopped()
1504 // This is used to know when the playing stopped
1505 if (m_mltProducer) {
1506 double pos = m_mltProducer->position();
1507 if (m_isLoopMode) play(m_loopStart);
1508 else if (m_isZoneMode) resetZoneMode();
1509 emit rendererStopped((int) pos);
1513 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1515 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1518 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1520 if (!m_mltProducer) {
1521 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1525 //int height = 1080;//KdenliveSettings::defaultheight();
1526 //int width = 1940; //KdenliveSettings::displaywidth();
1528 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1530 QPixmap pix(width, height);
1531 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1532 m_convert.set("forced", mlt_image_rgb24a);
1533 m_mltProducer->attach(m_convert);
1534 Mlt::Frame * frame = m_mltProducer->get_frame();
1535 m_mltProducer->detach(m_convert);
1537 pix = frameThumbnail(frame, width, height);
1540 pix.save(url.path(), "PNG");
1541 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1545 void Render::showFrame(Mlt::Frame& frame)
1547 m_framePosition = qMax(frame.get_int("_position"), 0);
1548 emit rendererPosition((int) m_framePosition);
1549 mlt_image_format format = mlt_image_rgb24a;
1552 const uchar* image = frame.get_image(format, width, height);
1553 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1554 memcpy(qimage.scanLine(0), image, width * height * 4);
1555 emit showImageSignal(qimage);
1556 if (analyseAudio) showAudio(frame);
1557 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1558 emit frameUpdated(qimage.rgbSwapped());
1562 void Render::showAudio(Mlt::Frame& frame)
1564 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1567 mlt_audio_format audio_format = mlt_audio_s16;
1569 int num_channels = 0;
1571 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1577 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1578 // So the vector is of size samples*channels.
1579 QVector<int16_t> sampleVector(samples*num_channels);
1580 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1583 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1588 * MLT playlist direct manipulation.
1591 void Render::mltCheckLength(Mlt::Tractor *tractor)
1593 //kDebug()<<"checking track length: "<<track<<"..........";
1595 int trackNb = tractor->count();
1599 Mlt::Producer trackProducer(tractor->track(0));
1600 duration = trackProducer.get_playtime() - 1;
1601 m_mltProducer->set("out", duration);
1602 emit durationChanged(duration);
1605 while (trackNb > 1) {
1606 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1607 trackDuration = trackProducer.get_playtime() - 1;
1608 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1609 if (trackDuration > duration) duration = trackDuration;
1613 Mlt::Producer blackTrackProducer(tractor->track(0));
1615 if (blackTrackProducer.get_playtime() - 1 != duration) {
1616 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1617 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1618 if (blackclip && blackclip->is_blank()) {
1623 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1624 blackTrackPlaylist.clear();
1625 m_blackClip->set("length", duration + 1);
1626 m_blackClip->set("out", duration);
1627 blackclip = m_blackClip->cut(0, duration);
1628 blackTrackPlaylist.insert_at(0, blackclip, 1);
1630 if (duration > blackclip->parent().get_length()) {
1631 blackclip->parent().set("length", duration + 1);
1632 blackclip->parent().set("out", duration);
1633 blackclip->set("length", duration + 1);
1635 blackTrackPlaylist.resize_clip(0, 0, duration);
1639 m_mltProducer->set("out", duration);
1640 emit durationChanged(duration);
1644 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1646 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1648 // We want a slowmotion producer
1649 double speed = element.attribute("speed", "1.0").toDouble();
1650 int strobe = element.attribute("strobe", "1").toInt();
1651 QString url = QString::fromUtf8(prod->get("resource"));
1652 url.append('?' + QString::number(speed));
1653 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1654 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1655 if (!slowprod || slowprod->get_producer() == NULL) {
1656 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1657 if (strobe > 1) slowprod->set("strobe", strobe);
1658 QString id = prod->get("id");
1659 if (id.contains('_')) id = id.section('_', 0, 0);
1660 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1661 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1662 slowprod->set("id", producerid.toUtf8().constData());
1663 m_slowmotionProducers.insert(url, slowprod);
1668 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1670 if (m_mltProducer == NULL) {
1671 kDebug() << "PLAYLIST NOT INITIALISED //////";
1675 kDebug() << "Cannot insert clip without producer //////";
1678 Mlt::Producer parentProd(m_mltProducer->parent());
1679 if (parentProd.get_producer() == NULL) {
1680 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1684 Mlt::Service service(parentProd.get_service());
1685 if (service.type() != tractor_type) {
1686 kWarning() << "// TRACTOR PROBLEM";
1689 Mlt::Tractor tractor(service);
1690 if (info.track > tractor.count() - 1) {
1691 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1694 mlt_service_lock(service.get_service());
1695 Mlt::Producer trackProducer(tractor.track(info.track));
1696 int trackDuration = trackProducer.get_playtime() - 1;
1697 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1698 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1699 prod = checkSlowMotionProducer(prod, element);
1700 if (prod == NULL || !prod->is_valid()) {
1701 mlt_service_unlock(service.get_service());
1705 int cutPos = (int) info.cropStart.frames(m_fps);
1706 if (cutPos < 0) cutPos = 0;
1707 int insertPos = (int) info.startPos.frames(m_fps);
1708 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1709 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1710 if (overwrite && (insertPos < trackDuration)) {
1711 // Replace zone with blanks
1712 //trackPlaylist.split_at(insertPos, true);
1713 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1714 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1715 trackPlaylist.insert_blank(clipIndex, cutDuration);
1717 trackPlaylist.split_at(insertPos, true);
1718 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1719 trackPlaylist.insert_blank(clipIndex, cutDuration);
1721 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1723 /*if (QString(prod->get("transparency")).toInt() == 1)
1724 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1726 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1727 mlt_service_unlock(service.get_service());
1728 /*tractor.multitrack()->refresh();
1729 tractor.refresh();*/
1734 void Render::mltCutClip(int track, GenTime position)
1738 Mlt::Service service(m_mltProducer->parent().get_service());
1739 if (service.type() != tractor_type) {
1740 kWarning() << "// TRACTOR PROBLEM";
1744 Mlt::Tractor tractor(service);
1745 Mlt::Producer trackProducer(tractor.track(track));
1746 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1749 /* // Display playlist info
1750 kDebug()<<"//////////// BEFORE";
1751 for (int i = 0; i < trackPlaylist.count(); i++) {
1752 int blankStart = trackPlaylist.clip_start(i);
1753 int blankDuration = trackPlaylist.clip_length(i) - 1;
1755 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1756 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1759 int cutPos = (int) position.frames(m_fps);
1761 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1762 if (trackPlaylist.is_blank(clipIndex)) {
1763 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1764 m_isBlocked = false;
1767 mlt_service_lock(service.get_service());
1768 int clipStart = trackPlaylist.clip_start(clipIndex);
1769 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1770 mlt_service_unlock(service.get_service());
1772 // duplicate effects
1773 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1774 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1776 if (original == NULL || clip == NULL) {
1777 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1779 Mlt::Service clipService(original->get_service());
1780 Mlt::Service dupService(clip->get_service());
1784 Mlt::Filter *filter = clipService.filter(ct);
1786 // Only duplicate Kdenlive filters, and skip the fade in effects
1787 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1788 // looks like there is no easy way to duplicate a filter,
1789 // so we will create a new one and duplicate its properties
1790 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1791 if (dup && dup->is_valid()) {
1792 Mlt::Properties entries(filter->get_properties());
1793 for (int i = 0; i < entries.count(); i++) {
1794 dup->set(entries.get_name(i), entries.get(i));
1796 dupService.attach(*dup);
1800 filter = clipService.filter(ct);
1803 /* // Display playlist info
1804 kDebug()<<"//////////// AFTER";
1805 for (int i = 0; i < trackPlaylist.count(); i++) {
1806 int blankStart = trackPlaylist.clip_start(i);
1807 int blankDuration = trackPlaylist.clip_length(i) - 1;
1809 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1810 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1813 m_isBlocked = false;
1816 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1820 kDebug() << "Cannot update clip with null producer //////";
1823 Mlt::Service service(m_mltProducer->parent().get_service());
1824 if (service.type() != tractor_type) {
1825 kWarning() << "// TRACTOR PROBLEM";
1828 Mlt::Tractor tractor(service);
1829 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1830 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1831 int startPos = info.startPos.frames(m_fps);
1832 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1833 if (trackPlaylist.is_blank(clipIndex)) {
1834 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1837 mlt_service_lock(service.get_service());
1838 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1840 QList <Mlt::Filter *> filtersList;
1841 Mlt::Service sourceService(clip->get_service());
1843 Mlt::Filter *filter = sourceService.filter(ct);
1845 if (filter->get_int("kdenlive_ix") != 0) {
1846 filtersList.append(filter);
1849 filter = sourceService.filter(ct);
1852 trackPlaylist.replace_with_blank(clipIndex);
1854 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1855 prod = checkSlowMotionProducer(prod, element);
1856 if (prod == NULL || !prod->is_valid()) {
1857 mlt_service_unlock(service.get_service());
1861 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1862 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1866 //if (mltInsertClip(info, element, prod) == -1) return false;
1867 if (!filtersList.isEmpty()) {
1868 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1869 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1870 Mlt::Service destService(destclip->get_service());
1872 for (int i = 0; i < filtersList.count(); i++)
1873 destService.attach(*(filtersList.at(i)));
1875 mlt_service_unlock(service.get_service());
1880 bool Render::mltRemoveClip(int track, GenTime position)
1882 Mlt::Service service(m_mltProducer->parent().get_service());
1883 if (service.type() != tractor_type) {
1884 kWarning() << "// TRACTOR PROBLEM";
1888 Mlt::Tractor tractor(service);
1889 mlt_service_lock(service.get_service());
1890 Mlt::Producer trackProducer(tractor.track(track));
1891 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1892 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1894 // Display playlist info
1895 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1896 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1897 int blankStart = trackPlaylist.clip_start(i);
1898 int blankDuration = trackPlaylist.clip_length(i) - 1;
1900 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1901 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1903 if (trackPlaylist.is_blank(clipIndex)) {
1904 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1905 mlt_service_unlock(service.get_service());
1908 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1910 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1911 if (clip) delete clip;
1912 trackPlaylist.consolidate_blanks(0);
1913 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1914 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1916 /* // Display playlist info
1917 kDebug()<<"//// AFTER";
1918 for (int i = 0; i < trackPlaylist.count(); i++) {
1919 int blankStart = trackPlaylist.clip_start(i);
1920 int blankDuration = trackPlaylist.clip_length(i) - 1;
1922 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1923 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1925 mlt_service_unlock(service.get_service());
1926 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1927 m_isBlocked = false;
1931 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1933 if (!m_mltProducer) {
1934 kDebug() << "PLAYLIST NOT INITIALISED //////";
1937 Mlt::Producer parentProd(m_mltProducer->parent());
1938 if (parentProd.get_producer() == NULL) {
1939 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1943 Mlt::Service service(parentProd.get_service());
1944 Mlt::Tractor tractor(service);
1945 int insertPos = pos.frames(m_fps);
1947 Mlt::Producer trackProducer(tractor.track(track));
1948 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1949 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1950 if (clipIndex == trackPlaylist.count()) {
1951 // We are after the end of the playlist
1954 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1955 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1956 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1959 int Render::mltTrackDuration(int track)
1961 if (!m_mltProducer) {
1962 kDebug() << "PLAYLIST NOT INITIALISED //////";
1965 Mlt::Producer parentProd(m_mltProducer->parent());
1966 if (parentProd.get_producer() == NULL) {
1967 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1971 Mlt::Service service(parentProd.get_service());
1972 Mlt::Tractor tractor(service);
1974 Mlt::Producer trackProducer(tractor.track(track));
1975 return trackProducer.get_playtime() - 1;
1978 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1980 if (!m_mltProducer) {
1981 kDebug() << "PLAYLIST NOT INITIALISED //////";
1984 Mlt::Producer parentProd(m_mltProducer->parent());
1985 if (parentProd.get_producer() == NULL) {
1986 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1989 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1990 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1992 Mlt::Service service(parentProd.get_service());
1993 Mlt::Tractor tractor(service);
1994 mlt_service_lock(service.get_service());
1995 int diff = duration.frames(m_fps);
1996 int offset = timeOffset.frames(m_fps);
2000 // insert space in one track only
2001 Mlt::Producer trackProducer(tractor.track(track));
2002 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2003 insertPos = trackClipStartList.value(track);
2004 if (insertPos != -1) {
2005 insertPos += offset;
2006 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2008 trackPlaylist.insert_blank(clipIndex, diff - 1);
2010 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2011 if (!trackPlaylist.is_blank(clipIndex)) {
2012 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2014 int position = trackPlaylist.clip_start(clipIndex);
2015 int blankDuration = trackPlaylist.clip_length(clipIndex);
2016 if (blankDuration + diff == 0) {
2017 trackPlaylist.remove(clipIndex);
2018 } else trackPlaylist.remove_region(position, -diff);
2020 trackPlaylist.consolidate_blanks(0);
2022 // now move transitions
2023 mlt_service serv = m_mltProducer->parent().get_service();
2024 mlt_service nextservice = mlt_service_get_producer(serv);
2025 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2026 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2027 QString resource = mlt_properties_get(properties, "mlt_service");
2029 while (mlt_type == "transition") {
2030 mlt_transition tr = (mlt_transition) nextservice;
2031 int currentTrack = mlt_transition_get_b_track(tr);
2032 int currentIn = (int) mlt_transition_get_in(tr);
2033 int currentOut = (int) mlt_transition_get_out(tr);
2034 insertPos = trackTransitionStartList.value(track);
2035 if (insertPos != -1) {
2036 insertPos += offset;
2037 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2038 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2041 nextservice = mlt_service_producer(nextservice);
2042 if (nextservice == NULL) break;
2043 properties = MLT_SERVICE_PROPERTIES(nextservice);
2044 mlt_type = mlt_properties_get(properties, "mlt_type");
2045 resource = mlt_properties_get(properties, "mlt_service");
2048 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2049 Mlt::Producer trackProducer(tractor.track(trackNb));
2050 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2052 //int clipNb = trackPlaylist.count();
2053 insertPos = trackClipStartList.value(trackNb);
2054 if (insertPos != -1) {
2055 insertPos += offset;
2057 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2058 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2059 for (int i = 0; i < clipNb; i++) {
2060 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2061 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2062 kDebug()<<"-------------";
2064 kDebug()<<"END-------------";*/
2067 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2069 trackPlaylist.insert_blank(clipIndex, diff - 1);
2071 if (!trackPlaylist.is_blank(clipIndex)) {
2074 if (!trackPlaylist.is_blank(clipIndex)) {
2075 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2077 int position = trackPlaylist.clip_start(clipIndex);
2078 int blankDuration = trackPlaylist.clip_length(clipIndex);
2079 if (diff + blankDuration == 0) {
2080 trackPlaylist.remove(clipIndex);
2081 } else trackPlaylist.remove_region(position, - diff);
2083 trackPlaylist.consolidate_blanks(0);
2086 // now move transitions
2087 mlt_service serv = m_mltProducer->parent().get_service();
2088 mlt_service nextservice = mlt_service_get_producer(serv);
2089 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2090 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2091 QString resource = mlt_properties_get(properties, "mlt_service");
2093 while (mlt_type == "transition") {
2094 mlt_transition tr = (mlt_transition) nextservice;
2095 int currentIn = (int) mlt_transition_get_in(tr);
2096 int currentOut = (int) mlt_transition_get_out(tr);
2097 int currentTrack = mlt_transition_get_b_track(tr);
2098 insertPos = trackTransitionStartList.value(currentTrack);
2099 if (insertPos != -1) {
2100 insertPos += offset;
2101 if (currentOut > insertPos && resource != "mix") {
2102 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2105 nextservice = mlt_service_producer(nextservice);
2106 if (nextservice == NULL) break;
2107 properties = MLT_SERVICE_PROPERTIES(nextservice);
2108 mlt_type = mlt_properties_get(properties, "mlt_type");
2109 resource = mlt_properties_get(properties, "mlt_service");
2112 mlt_service_unlock(service.get_service());
2113 mltCheckLength(&tractor);
2114 m_mltConsumer->set("refresh", 1);
2118 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2120 if (source == dest) return;
2121 Mlt::Service sourceService(source->get_service());
2122 Mlt::Service destService(dest->get_service());
2124 // move all effects to the correct producer
2126 Mlt::Filter *filter = sourceService.filter(ct);
2128 if (filter->get_int("kdenlive_ix") != 0) {
2129 sourceService.detach(*filter);
2130 destService.attach(*filter);
2132 filter = sourceService.filter(ct);
2136 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2140 Mlt::Service service(m_mltProducer->parent().get_service());
2141 if (service.type() != tractor_type) {
2142 kWarning() << "// TRACTOR PROBLEM";
2145 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2146 Mlt::Tractor tractor(service);
2147 Mlt::Producer trackProducer(tractor.track(info.track));
2148 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2149 int startPos = info.startPos.frames(m_fps);
2150 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2151 int clipLength = trackPlaylist.clip_length(clipIndex);
2153 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2154 if (original == NULL) {
2157 if (!original->is_valid() || original->is_blank()) {
2162 Mlt::Producer clipparent = original->parent();
2163 if (!clipparent.is_valid() || clipparent.is_blank()) {
2169 QString serv = clipparent.get("mlt_service");
2170 QString id = clipparent.get("id");
2171 if (speed <= 0 && speed > -1) speed = 1.0;
2172 //kDebug() << "CLIP SERVICE: " << serv;
2173 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2174 mlt_service_lock(service.get_service());
2175 QString url = QString::fromUtf8(clipparent.get("resource"));
2176 url.append('?' + QString::number(speed));
2177 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2178 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2179 if (!slowprod || slowprod->get_producer() == NULL) {
2180 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2181 if (strobe > 1) slowprod->set("strobe", strobe);
2182 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2183 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2184 slowprod->set("id", producerid.toUtf8().constData());
2185 // copy producer props
2186 double ar = original->parent().get_double("force_aspect_ratio");
2187 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2188 double fps = original->parent().get_double("force_fps");
2189 if (fps != 0.0) slowprod->set("force_fps", fps);
2190 int threads = original->parent().get_int("threads");
2191 if (threads != 0) slowprod->set("threads", threads);
2192 if (original->parent().get("force_progressive"))
2193 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2194 if (original->parent().get("force_tff"))
2195 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2196 int ix = original->parent().get_int("video_index");
2197 if (ix != 0) slowprod->set("video_index", ix);
2198 int colorspace = original->parent().get_int("force_colorspace");
2199 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2200 int full_luma = original->parent().get_int("set.force_full_luma");
2201 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2202 m_slowmotionProducers.insert(url, slowprod);
2204 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2205 trackPlaylist.consolidate_blanks(0);
2207 // Check that the blank space is long enough for our new duration
2208 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2209 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2211 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2212 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2213 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2214 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2216 // move all effects to the correct producer
2217 mltPasteEffects(clip, cut);
2218 trackPlaylist.insert_at(startPos, cut, 1);
2221 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2222 newLength = trackPlaylist.clip_length(clipIndex);
2223 mlt_service_unlock(service.get_service());
2224 } else if (speed == 1.0 && strobe < 2) {
2225 mlt_service_lock(service.get_service());
2227 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2228 trackPlaylist.consolidate_blanks(0);
2230 // Check that the blank space is long enough for our new duration
2231 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2232 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2235 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2236 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2237 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2238 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2239 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2241 // move all effects to the correct producer
2242 mltPasteEffects(clip, cut);
2244 trackPlaylist.insert_at(startPos, cut, 1);
2247 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2248 newLength = trackPlaylist.clip_length(clipIndex);
2249 mlt_service_unlock(service.get_service());
2251 } else if (serv == "framebuffer") {
2252 mlt_service_lock(service.get_service());
2253 QString url = QString::fromUtf8(clipparent.get("resource"));
2254 url = url.section('?', 0, 0);
2255 url.append('?' + QString::number(speed));
2256 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2257 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2258 if (!slowprod || slowprod->get_producer() == NULL) {
2259 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2260 slowprod->set("strobe", strobe);
2261 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2262 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2263 slowprod->set("id", producerid.toUtf8().constData());
2264 // copy producer props
2265 double ar = original->parent().get_double("force_aspect_ratio");
2266 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2267 double fps = original->parent().get_double("force_fps");
2268 if (fps != 0.0) slowprod->set("force_fps", fps);
2269 if (original->parent().get("force_progressive"))
2270 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2271 if (original->parent().get("force_tff"))
2272 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2273 int threads = original->parent().get_int("threads");
2274 if (threads != 0) slowprod->set("threads", threads);
2275 int ix = original->parent().get_int("video_index");
2276 if (ix != 0) slowprod->set("video_index", ix);
2277 int colorspace = original->parent().get_int("force_colorspace");
2278 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2279 int full_luma = original->parent().get_int("set.force_full_luma");
2280 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2281 m_slowmotionProducers.insert(url, slowprod);
2283 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2284 trackPlaylist.consolidate_blanks(0);
2286 GenTime duration = speedIndependantInfo.cropDuration / speed;
2287 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2289 // Check that the blank space is long enough for our new duration
2290 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2291 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2294 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2295 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2296 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2297 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2299 // move all effects to the correct producer
2300 mltPasteEffects(clip, cut);
2302 trackPlaylist.insert_at(startPos, cut, 1);
2305 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2306 newLength = trackPlaylist.clip_length(clipIndex);
2308 mlt_service_unlock(service.get_service());
2311 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2312 m_isBlocked = false;
2316 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2318 Mlt::Service service(m_mltProducer->parent().get_service());
2319 bool success = false;
2320 Mlt::Tractor tractor(service);
2321 Mlt::Producer trackProducer(tractor.track(track));
2322 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2323 Mlt::Service clipService(trackPlaylist.get_service());
2326 mlt_service_lock(service.get_service());
2328 Mlt::Filter *filter = clipService.filter(ct);
2330 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2331 if (clipService.detach(*filter) == 0) success = true;
2332 } else if (updateIndex) {
2333 // Adjust the other effects index
2334 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2337 filter = clipService.filter(ct);
2339 m_isBlocked = false;
2340 mlt_service_unlock(service.get_service());
2345 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2347 if (position < GenTime()) {
2348 // Remove track effect
2349 return mltRemoveTrackEffect(track, index, updateIndex);
2351 Mlt::Service service(m_mltProducer->parent().get_service());
2352 bool success = false;
2353 Mlt::Tractor tractor(service);
2354 Mlt::Producer trackProducer(tractor.track(track));
2355 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2357 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2358 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2360 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2364 Mlt::Service clipService(clip->get_service());
2365 int duration = clip->get_playtime();
2367 // Check if clip is visible in monitor
2368 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2369 if (diff < 0 || diff > duration) doRefresh = false;
2373 // if (tag.startsWith("ladspa")) tag = "ladspa";
2375 mlt_service_lock(service.get_service());
2377 Mlt::Filter *filter = clipService.filter(ct);
2379 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2380 if (clipService.detach(*filter) == 0) success = true;
2381 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2382 } else if (updateIndex) {
2383 // Adjust the other effects index
2384 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2387 filter = clipService.filter(ct);
2389 m_isBlocked = false;
2390 mlt_service_unlock(service.get_service());
2391 if (doRefresh) refresh();
2395 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2397 Mlt::Service service(m_mltProducer->parent().get_service());
2398 Mlt::Tractor tractor(service);
2399 Mlt::Producer trackProducer(tractor.track(track));
2400 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2401 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2402 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2406 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2409 Mlt::Service service(m_mltProducer->parent().get_service());
2411 Mlt::Tractor tractor(service);
2412 Mlt::Producer trackProducer(tractor.track(track));
2413 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2415 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2416 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2421 Mlt::Service clipService(clip->get_service());
2422 int duration = clip->get_playtime();
2424 // Check if clip is visible in monitor
2425 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2426 if (diff < 0 || diff > duration) doRefresh = false;
2429 return mltAddEffect(clipService, params, duration, doRefresh);
2432 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2434 bool updateIndex = false;
2435 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2436 const QString region = params.paramValue("region");
2439 mlt_service_lock(service.get_service());
2441 Mlt::Filter *filter = service.filter(ct);
2443 if (filter->get_int("kdenlive_ix") == filter_ix) {
2444 // A filter at that position already existed, so we will increase all indexes later
2449 filter = service.filter(ct);
2452 if (params.paramValue("id") == "speed") {
2453 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2455 filter = service.filter(ct);
2457 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2458 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2461 filter = service.filter(ct);
2463 m_isBlocked = false;
2464 mlt_service_unlock(service.get_service());
2465 if (doRefresh) refresh();
2470 // temporarily remove all effects after insert point
2471 QList <Mlt::Filter *> filtersList;
2473 filter = service.filter(ct);
2475 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2476 filtersList.append(filter);
2477 service.detach(*filter);
2479 filter = service.filter(ct);
2483 QString tag = params.paramValue("tag");
2484 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2485 char *filterTag = qstrdup(tag.toUtf8().constData());
2486 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2487 QHash<QString, QString>::Iterator it;
2488 QString kfr = params.paramValue("keyframes");
2490 if (!kfr.isEmpty()) {
2491 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2492 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2493 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2494 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2495 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2496 //double max = params.paramValue("max").toDouble();
2497 double min = params.paramValue("min").toDouble();
2498 double factor = params.paramValue("factor", "1").toDouble();
2499 params.removeParam("starttag");
2500 params.removeParam("endtag");
2501 params.removeParam("keyframes");
2502 params.removeParam("min");
2503 params.removeParam("max");
2504 params.removeParam("factor");
2506 // Special case, only one keyframe, means we want a constant value
2507 if (keyFrames.count() == 1) {
2508 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2509 if (filter && filter->is_valid()) {
2510 filter->set("kdenlive_id", filterId);
2511 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2512 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2513 for (int j = 0; j < params.count(); j++) {
2514 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2516 filter->set("in", x1);
2517 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2518 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2519 service.attach(*filter);
2521 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2522 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2523 if (filter && filter->is_valid()) {
2524 filter->set("kdenlive_id", filterId);
2525 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2526 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2527 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2528 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2529 if (x2 == -1) x2 = duration;
2531 for (int j = 0; j < params.count(); j++) {
2532 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2535 filter->set("in", x1);
2536 filter->set("out", x2);
2537 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2538 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2539 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2540 service.attach(*filter);
2547 Mlt::Filter *filter;
2549 if (!region.isEmpty()) {
2550 filter = new Mlt::Filter(*m_mltProfile, "region");
2551 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2552 if (filter && filter->is_valid()) {
2553 filter->set("kdenlive_id", filterId);
2554 if (!region.isEmpty()) {
2555 filter->set("resource", region.toUtf8().constData());
2556 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2557 filter->set("filter0", filterTag);
2558 prefix = "filter0.";
2559 params.removeParam("id");
2560 params.removeParam("region");
2561 params.removeParam("kdenlive_ix");
2564 kDebug() << "filter is NULL";
2565 m_isBlocked = false;
2566 mlt_service_unlock(service.get_service());
2569 params.removeParam("kdenlive_id");
2571 for (int j = 0; j < params.count(); j++) {
2572 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2576 QString effectArgs = params.paramValue("id").section('_', 1);
2578 params.removeParam("id");
2579 params.removeParam("kdenlive_ix");
2580 params.removeParam("tag");
2581 params.removeParam("disable");
2582 params.removeParam("region");
2584 for (int j = 0; j < params.count(); j++) {
2585 effectArgs.append(' ' + params.at(j).value());
2587 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2588 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2591 if (params.paramValue("id") == "pan_zoom") {
2592 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2595 // attach filter to the clip
2596 service.attach(*filter);
2601 // re-add following filters
2602 for (int i = 0; i < filtersList.count(); i++) {
2603 Mlt::Filter *filter = filtersList.at(i);
2605 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2606 service.attach(*filter);
2608 m_isBlocked = false;
2609 mlt_service_unlock(service.get_service());
2610 if (doRefresh) refresh();
2614 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2616 Mlt::Service service(m_mltProducer->parent().get_service());
2617 Mlt::Tractor tractor(service);
2618 Mlt::Producer trackProducer(tractor.track(track));
2619 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2620 Mlt::Service clipService(trackPlaylist.get_service());
2623 QString index = params.paramValue("kdenlive_ix");
2624 QString tag = params.paramValue("tag");
2626 Mlt::Filter *filter = clipService.filter(ct);
2628 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2632 filter = clipService.filter(ct);
2636 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2637 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2639 bool success = false;//mltAddTrackEffect(track, params);
2640 m_isBlocked = false;
2644 QString ser = filter->get("mlt_service");
2645 if (ser == "region") prefix = "filter0.";
2646 mlt_service_lock(service.get_service());
2647 for (int j = 0; j < params.count(); j++) {
2648 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2650 mlt_service_unlock(service.get_service());
2652 m_isBlocked = false;
2658 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2660 QString index = params.paramValue("kdenlive_ix");
2661 QString tag = params.paramValue("tag");
2663 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2664 // This is a keyframe effect, to edit it, we remove it and re-add it.
2665 bool success = mltRemoveEffect(track, position, index, false);
2666 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2667 if (position < GenTime())
2668 success = mltAddTrackEffect(track, params);
2670 success = mltAddEffect(track, position, params);
2671 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2674 if (position < GenTime()) {
2675 return mltEditTrackEffect(track, params);
2678 Mlt::Service service(m_mltProducer->parent().get_service());
2679 Mlt::Tractor tractor(service);
2680 Mlt::Producer trackProducer(tractor.track(track));
2681 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2683 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2684 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2686 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2690 int duration = clip->get_playtime();
2691 bool doRefresh = true;
2692 // Check if clip is visible in monitor
2693 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2694 if (diff < 0 || diff > duration)
2699 Mlt::Filter *filter = clip->filter(ct);
2701 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2705 filter = clip->filter(ct);
2709 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2710 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2712 bool success = mltAddEffect(track, position, params);
2713 m_isBlocked = false;
2717 QString ser = filter->get("mlt_service");
2718 if (ser == "region") prefix = "filter0.";
2719 mlt_service_lock(service.get_service());
2720 for (int j = 0; j < params.count(); j++) {
2721 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2724 if (params.paramValue("id") == "pan_zoom")
2725 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2728 mlt_service_unlock(service.get_service());
2730 m_isBlocked = false;
2731 if (doRefresh) refresh();
2735 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2737 Mlt::Service service(m_mltProducer->parent().get_service());
2738 Mlt::Tractor tractor(service);
2739 Mlt::Producer trackProducer(tractor.track(track));
2740 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2742 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2743 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2745 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2749 Mlt::Service clipService(clip->get_service());
2750 int duration = clip->get_playtime();
2751 bool doRefresh = true;
2752 // Check if clip is visible in monitor
2753 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2754 if (diff < 0 || diff > duration) doRefresh = false;
2759 Mlt::Filter *filter = clipService.filter(ct);
2761 int pos = filter->get_int("kdenlive_ix");
2762 if (pos == oldPos) {
2763 filter->set("kdenlive_ix", newPos);
2765 filter = clipService.filter(ct);
2768 m_isBlocked = false;
2769 if (doRefresh) refresh();
2772 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2774 if (position < GenTime()) {
2775 mltMoveTrackEffect(track, oldPos, newPos);
2778 Mlt::Service service(m_mltProducer->parent().get_service());
2779 Mlt::Tractor tractor(service);
2780 Mlt::Producer trackProducer(tractor.track(track));
2781 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2783 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2784 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2786 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2790 Mlt::Service clipService(clip->get_service());
2791 int duration = clip->get_playtime();
2792 bool doRefresh = true;
2793 // Check if clip is visible in monitor
2794 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2795 if (diff < 0 || diff > duration) doRefresh = false;
2800 QList <Mlt::Filter *> filtersList;
2801 Mlt::Filter *filter = clipService.filter(ct);
2803 if (newPos > oldPos) {
2805 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2806 filter->set("kdenlive_ix", newPos);
2807 filtersList.append(filter);
2808 clipService.detach(*filter);
2809 filter = clipService.filter(ct);
2810 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2811 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2813 filter = clipService.filter(ct);
2817 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2818 filtersList.append(filter);
2819 clipService.detach(*filter);
2821 filter = clipService.filter(ct);
2825 if (filter->get_int("kdenlive_ix") == oldPos) {
2826 filter->set("kdenlive_ix", newPos);
2827 filtersList.append(filter);
2828 clipService.detach(*filter);
2830 filter = clipService.filter(ct);
2834 filter = clipService.filter(ct);
2836 int pos = filter->get_int("kdenlive_ix");
2837 if (pos >= newPos) {
2838 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2839 filtersList.append(filter);
2840 clipService.detach(*filter);
2842 filter = clipService.filter(ct);
2846 for (int i = 0; i < filtersList.count(); i++) {
2847 clipService.attach(*(filtersList.at(i)));
2850 m_isBlocked = false;
2851 if (doRefresh) refresh();
2854 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2856 Mlt::Service service(m_mltProducer->parent().get_service());
2857 Mlt::Tractor tractor(service);
2858 Mlt::Producer trackProducer(tractor.track(track));
2859 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2861 Mlt::Service clipService(trackPlaylist.get_service());
2865 QList <Mlt::Filter *> filtersList;
2866 Mlt::Filter *filter = clipService.filter(ct);
2868 if (newPos > oldPos) {
2870 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2871 filter->set("kdenlive_ix", newPos);
2872 filtersList.append(filter);
2873 clipService.detach(*filter);
2874 filter = clipService.filter(ct);
2875 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2876 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2878 filter = clipService.filter(ct);
2882 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2883 filtersList.append(filter);
2884 clipService.detach(*filter);
2886 filter = clipService.filter(ct);
2890 if (filter->get_int("kdenlive_ix") == oldPos) {
2891 filter->set("kdenlive_ix", newPos);
2892 filtersList.append(filter);
2893 clipService.detach(*filter);
2895 filter = clipService.filter(ct);
2899 filter = clipService.filter(ct);
2901 int pos = filter->get_int("kdenlive_ix");
2902 if (pos >= newPos) {
2903 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2904 filtersList.append(filter);
2905 clipService.detach(*filter);
2907 filter = clipService.filter(ct);
2911 for (int i = 0; i < filtersList.count(); i++) {
2912 clipService.attach(*(filtersList.at(i)));
2914 m_isBlocked = false;
2918 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2921 Mlt::Service service(m_mltProducer->parent().get_service());
2922 Mlt::Tractor tractor(service);
2923 Mlt::Producer trackProducer(tractor.track(info.track));
2924 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2926 /* // Display playlist info
2927 kDebug()<<"//////////// BEFORE RESIZE";
2928 for (int i = 0; i < trackPlaylist.count(); i++) {
2929 int blankStart = trackPlaylist.clip_start(i);
2930 int blankDuration = trackPlaylist.clip_length(i) - 1;
2932 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2933 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2936 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2937 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2938 m_isBlocked = false;
2941 mlt_service_lock(service.get_service());
2942 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2943 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2944 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2946 int previousStart = clip->get_in();
2947 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2948 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2950 int currentOut = newDuration + previousStart;
2951 if (currentOut > clip->get_length()) {
2952 clip->parent().set("length", currentOut + 1);
2953 clip->parent().set("out", currentOut);
2954 clip->set("length", currentOut + 1);
2957 /*if (newDuration > clip->get_out()) {
2958 clip->parent().set_in_and_out(0, newDuration + 1);
2959 clip->set_in_and_out(0, newDuration + 1);
2962 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2963 trackPlaylist.consolidate_blanks(0);
2964 // skip to next clip
2966 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2968 // clip was made longer, trim next blank if there is one.
2969 if (clipIndex < trackPlaylist.count()) {
2970 // If this is not the last clip in playlist
2971 if (trackPlaylist.is_blank(clipIndex)) {
2972 int blankStart = trackPlaylist.clip_start(clipIndex);
2973 int blankDuration = trackPlaylist.clip_length(clipIndex);
2974 if (diff > blankDuration) {
2975 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2977 if (diff - blankDuration == 0) {
2978 trackPlaylist.remove(clipIndex);
2979 } else trackPlaylist.remove_region(blankStart, diff);
2981 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2984 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2985 trackPlaylist.consolidate_blanks(0);
2986 mlt_service_unlock(service.get_service());
2988 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2989 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2990 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2991 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2992 ItemInfo transpinfo;
2993 transpinfo.startPos = info.startPos;
2994 transpinfo.endPos = info.startPos + clipDuration;
2995 transpinfo.track = info.track;
2996 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2998 m_isBlocked = false;
2999 m_mltConsumer->set("refresh", 1);
3003 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3005 Mlt::Service service(m_mltProducer->parent().get_service());
3006 Mlt::Tractor tractor(service);
3007 Mlt::Producer trackProducer(tractor.track(track));
3009 // Make sure muting will not produce problems with our audio mixing transition,
3010 // because audio mixing is done between each track and the lowest one
3011 bool audioMixingBroken = false;
3012 if (mute && trackProducer.get_int("hide") < 2 ) {
3013 // We mute a track with sound
3014 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3016 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3017 // We un-mute a previously muted track
3018 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3022 if (blind) trackProducer.set("hide", 3);
3023 else trackProducer.set("hide", 2);
3025 trackProducer.set("hide", 1);
3027 trackProducer.set("hide", 0);
3029 if (audioMixingBroken) fixAudioMixing(tractor);
3031 tractor.multitrack()->refresh();
3036 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3038 for (int i = 1; i < tractor.count(); i++) {
3039 Mlt::Producer trackProducer(tractor.track(i));
3040 if (trackProducer.get_int("hide") < 2) return i;
3042 return tractor.count() - 1;
3045 void Render::fixAudioMixing(Mlt::Tractor tractor)
3047 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3048 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3050 mlt_service serv = m_mltProducer->parent().get_service();
3051 Mlt::Field *field = tractor.field();
3052 mlt_service_lock(serv);
3055 mlt_service nextservice = mlt_service_get_producer(serv);
3056 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3057 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3058 QString resource = mlt_properties_get(properties, "mlt_service");
3060 mlt_service nextservicetodisconnect;
3061 // Delete all audio mixing transitions
3062 while (mlt_type == "transition") {
3063 if (resource == "mix") {
3064 nextservicetodisconnect = nextservice;
3065 nextservice = mlt_service_producer(nextservice);
3066 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3068 else nextservice = mlt_service_producer(nextservice);
3069 if (nextservice == NULL) break;
3070 properties = MLT_SERVICE_PROPERTIES(nextservice);
3071 mlt_type = mlt_properties_get(properties, "mlt_type");
3072 resource = mlt_properties_get(properties, "mlt_service");
3075 // Re-add correct audio transitions
3076 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3077 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3078 transition->set("always_active", 1);
3079 transition->set("combine", 1);
3080 transition->set("internal_added", 237);
3081 field->plant_transition(*transition, lowestTrack, i);
3083 mlt_service_unlock(serv);
3087 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3089 Mlt::Service service(m_mltProducer->parent().get_service());
3090 int frameOffset = (int) diff.frames(m_fps);
3091 Mlt::Tractor tractor(service);
3092 Mlt::Producer trackProducer(tractor.track(info.track));
3093 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3094 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3095 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3098 mlt_service_lock(service.get_service());
3099 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3100 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3102 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3103 mlt_service_unlock(service.get_service());
3106 int previousStart = clip->get_in();
3107 int previousOut = clip->get_out();
3110 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3111 m_isBlocked = false;
3112 mlt_service_unlock(service.get_service());
3113 m_mltConsumer->set("refresh", 1);
3117 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3119 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3120 Mlt::Service service(m_mltProducer->parent().get_service());
3121 int moveFrame = (int) diff.frames(m_fps);
3122 Mlt::Tractor tractor(service);
3123 Mlt::Producer trackProducer(tractor.track(info.track));
3124 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3125 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3126 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3129 mlt_service_lock(service.get_service());
3130 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3131 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3132 if (clip == NULL || clip->is_blank()) {
3133 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3134 mlt_service_unlock(service.get_service());
3137 int previousStart = clip->get_in();
3138 int previousOut = clip->get_out();
3141 previousStart += moveFrame;
3143 if (previousStart < 0) {
3144 // this is possible for images and color clips
3145 previousOut -= previousStart;
3149 int length = previousOut + 1;
3150 if (length > clip->get_length()) {
3151 clip->parent().set("length", length + 1);
3152 clip->parent().set("out", length);
3153 clip->set("length", length + 1);
3157 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3158 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3159 if (moveFrame > 0) {
3160 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3162 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3163 int blankIndex = clipIndex - 1;
3164 int blankLength = trackPlaylist.clip_length(blankIndex);
3165 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3166 if (! trackPlaylist.is_blank(blankIndex)) {
3167 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3169 if (blankLength + moveFrame == 0)
3170 trackPlaylist.remove(blankIndex);
3172 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3174 trackPlaylist.consolidate_blanks(0);
3175 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3176 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3177 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3178 ItemInfo transpinfo;
3179 transpinfo.startPos = info.startPos + diff;
3180 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3181 transpinfo.track = info.track;
3182 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3184 m_isBlocked = false;
3185 //m_mltConsumer->set("refresh", 1);
3186 mlt_service_unlock(service.get_service());
3187 m_mltConsumer->set("refresh", 1);
3191 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3193 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3197 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3199 if (prod == NULL || !prod->is_valid()) {
3200 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3203 kDebug() << "NEW PROD ID: " << prod->get("id");
3205 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3206 Mlt::Service service(m_mltProducer->parent().get_service());
3207 if (service.type() != tractor_type) {
3208 kWarning() << "// TRACTOR PROBLEM";
3211 mlt_service_lock(service.get_service());
3212 Mlt::Tractor tractor(service);
3213 Mlt::Producer trackProducer(tractor.track(track));
3214 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3215 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3216 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3217 if (clipProducer == NULL || clipProducer->is_blank()) {
3218 kDebug() << "// ERROR UPDATING CLIP PROD";
3219 delete clipProducer;
3220 mlt_service_unlock(service.get_service());
3224 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3225 if (!clip || !clip->is_valid()) {
3226 if (clip) delete clip;
3227 delete clipProducer;
3228 mlt_service_unlock(service.get_service());
3232 // move all effects to the correct producer
3233 mltPasteEffects(clipProducer, clip);
3234 trackPlaylist.insert_at(pos, clip, 1);
3236 delete clipProducer;
3237 mlt_service_unlock(service.get_service());
3242 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3246 Mlt::Service service(m_mltProducer->parent().get_service());
3247 if (service.type() != tractor_type) {
3248 kWarning() << "// TRACTOR PROBLEM";
3252 Mlt::Tractor tractor(service);
3253 mlt_service_lock(service.get_service());
3254 Mlt::Producer trackProducer(tractor.track(startTrack));
3255 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3256 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3257 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3258 bool checkLength = false;
3259 if (endTrack == startTrack) {
3260 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3261 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3262 // error, destination is not empty
3264 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3265 delete clipProducer;
3267 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3268 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3269 mlt_service_unlock(service.get_service());
3273 trackPlaylist.consolidate_blanks(0);
3275 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3276 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3277 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3279 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3280 trackPlaylist.consolidate_blanks(1);
3281 delete clipProducer;
3282 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3283 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3285 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3287 //mlt_service_unlock(service.get_service());
3289 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3290 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3291 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3292 // error, destination is not empty
3293 mlt_service_unlock(service.get_service());
3297 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3298 if (!clipProducer || clipProducer->is_blank()) {
3299 // error, destination is not empty
3300 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3301 if (clipProducer) delete clipProducer;
3302 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3303 mlt_service_unlock(service.get_service());
3307 trackPlaylist.consolidate_blanks(0);
3308 destTrackPlaylist.consolidate_blanks(1);
3309 Mlt::Producer *clip;
3310 // check if we are moving a slowmotion producer
3311 QString serv = clipProducer->parent().get("mlt_service");
3312 QString currentid = clipProducer->parent().get("id");
3313 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3314 clip = clipProducer;
3317 // Special case: prod is null when using placeholder clips.
3318 // in that case, use the producer existing in playlist. Note that
3319 // it will bypass the one producer per track logic and might cause
3320 // Sound cracks if clip is moved so that it overlaps another copy of itself
3321 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3322 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3325 // move all effects to the correct producer
3326 mltPasteEffects(clipProducer, clip);
3329 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3330 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3331 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3334 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3336 if (clip == clipProducer) {
3341 delete clipProducer;
3343 destTrackPlaylist.consolidate_blanks(0);
3344 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3345 kDebug() << "//////// moving clip transparency";
3346 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3348 if (clipIndex > trackPlaylist.count()) checkLength = true;
3349 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3352 mlt_service_unlock(service.get_service());
3353 if (checkLength) mltCheckLength(&tractor);
3356 //m_mltConsumer->set("refresh", 1);
3361 QList <int> Render::checkTrackSequence(int track)
3364 Mlt::Service service(m_mltProducer->parent().get_service());
3365 if (service.type() != tractor_type) {
3366 kWarning() << "// TRACTOR PROBLEM";
3369 Mlt::Tractor tractor(service);
3370 mlt_service_lock(service.get_service());
3371 Mlt::Producer trackProducer(tractor.track(track));
3372 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3373 int clipNb = trackPlaylist.count();
3374 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3375 for (int i = 0; i < clipNb; i++) {
3376 Mlt::Producer *c = trackPlaylist.get_clip(i);
3377 int pos = trackPlaylist.clip_start(i);
3378 if (!list.contains(pos)) list.append(pos);
3379 pos += c->get_playtime();
3380 if (!list.contains(pos)) list.append(pos);
3386 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3388 int new_in = (int)newIn.frames(m_fps);
3389 int new_out = (int)newOut.frames(m_fps) - 1;
3390 if (new_in >= new_out) return false;
3391 int old_in = (int)oldIn.frames(m_fps);
3392 int old_out = (int)oldOut.frames(m_fps) - 1;
3394 Mlt::Service service(m_mltProducer->parent().get_service());
3395 Mlt::Tractor tractor(service);
3396 Mlt::Field *field = tractor.field();
3398 bool doRefresh = true;
3399 // Check if clip is visible in monitor
3400 int diff = old_out - m_mltProducer->position();
3401 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3403 diff = new_out - m_mltProducer->position();
3404 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3408 mlt_service_lock(service.get_service());
3410 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3411 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3412 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3413 QString resource = mlt_properties_get(properties, "mlt_service");
3414 int old_pos = (int)(old_in + old_out) / 2;
3417 while (mlt_type == "transition") {
3418 Mlt::Transition transition((mlt_transition) nextservice);
3419 int currentTrack = transition.get_b_track();
3420 int currentIn = (int) transition.get_in();
3421 int currentOut = (int) transition.get_out();
3423 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3425 if (newTrack - startTrack != 0) {
3426 Mlt::Properties trans_props(transition.get_properties());
3427 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3428 Mlt::Properties new_trans_props(new_transition.get_properties());
3429 new_trans_props.inherit(trans_props);
3430 new_transition.set_in_and_out(new_in, new_out);
3431 field->disconnect_service(transition);
3432 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3433 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3434 } else transition.set_in_and_out(new_in, new_out);
3437 nextservice = mlt_service_producer(nextservice);
3438 if (nextservice == NULL) break;
3439 properties = MLT_SERVICE_PROPERTIES(nextservice);
3440 mlt_type = mlt_properties_get(properties, "mlt_type");
3441 resource = mlt_properties_get(properties, "mlt_service");
3443 mlt_service_unlock(service.get_service());
3445 if (doRefresh) refresh();
3446 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3451 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3453 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3454 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3455 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3456 QString resource = mlt_properties_get(properties, "mlt_service");
3457 QList <Mlt::Transition *> trList;
3459 while (mlt_type == "transition") {
3460 Mlt::Transition transition((mlt_transition) nextservice);
3461 int aTrack = transition.get_a_track();
3462 int bTrack = transition.get_b_track();
3463 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3464 Mlt::Properties trans_props(transition.get_properties());
3465 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3466 Mlt::Properties new_trans_props(cp->get_properties());
3467 new_trans_props.inherit(trans_props);
3469 field->disconnect_service(transition);
3471 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3473 nextservice = mlt_service_producer(nextservice);
3474 if (nextservice == NULL) break;
3475 properties = MLT_SERVICE_PROPERTIES(nextservice);
3476 mlt_type = mlt_properties_get(properties, "mlt_type");
3477 resource = mlt_properties_get(properties, "mlt_service");
3479 field->plant_transition(tr, a_track, b_track);
3481 // re-add upper transitions
3482 for (int i = trList.count() - 1; i >= 0; i--) {
3483 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3484 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3488 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3490 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3492 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3493 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3494 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3497 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3500 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3502 mlt_service serv = m_mltProducer->parent().get_service();
3503 mlt_service_lock(serv);
3506 mlt_service nextservice = mlt_service_get_producer(serv);
3507 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3508 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3509 QString resource = mlt_properties_get(properties, "mlt_service");
3510 int in_pos = (int) in.frames(m_fps);
3511 int out_pos = (int) out.frames(m_fps) - 1;
3513 while (mlt_type == "transition") {
3514 mlt_transition tr = (mlt_transition) nextservice;
3515 int currentTrack = mlt_transition_get_b_track(tr);
3516 int currentBTrack = mlt_transition_get_a_track(tr);
3517 int currentIn = (int) mlt_transition_get_in(tr);
3518 int currentOut = (int) mlt_transition_get_out(tr);
3520 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3521 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3522 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3523 QMap<QString, QString>::Iterator it;
3525 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3527 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3528 if (currentId != xml.attribute("id")) {
3529 // The transition ID is not the same, so reset all properties
3530 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3531 // Cleanup previous properties
3532 QStringList permanentProps;
3533 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3534 permanentProps << "out" << "a_track" << "b_track";
3535 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3536 QString propName = mlt_properties_get_name(transproperties, i);
3537 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3538 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3543 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3544 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3546 if (currentBTrack != a_track) {
3547 mlt_properties_set_int(transproperties, "a_track", a_track);
3549 for (it = map.begin(); it != map.end(); ++it) {
3551 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3552 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3553 //filter->set("kdenlive_id", id);
3557 nextservice = mlt_service_producer(nextservice);
3558 if (nextservice == NULL) break;
3559 properties = MLT_SERVICE_PROPERTIES(nextservice);
3560 mlt_type = mlt_properties_get(properties, "mlt_type");
3561 resource = mlt_properties_get(properties, "mlt_service");
3563 mlt_service_unlock(serv);
3566 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3569 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3571 mlt_service serv = m_mltProducer->parent().get_service();
3573 mlt_service_lock(serv);
3575 Mlt::Service service(serv);
3576 Mlt::Tractor tractor(service);
3577 Mlt::Field *field = tractor.field();
3579 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3581 mlt_service nextservice = mlt_service_get_producer(serv);
3582 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3583 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3584 QString resource = mlt_properties_get(properties, "mlt_service");
3586 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3587 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3589 while (mlt_type == "transition") {
3590 mlt_transition tr = (mlt_transition) nextservice;
3591 int currentTrack = mlt_transition_get_b_track(tr);
3592 int currentIn = (int) mlt_transition_get_in(tr);
3593 int currentOut = (int) mlt_transition_get_out(tr);
3594 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3596 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3597 mlt_field_disconnect_service(field->get_field(), nextservice);
3600 nextservice = mlt_service_producer(nextservice);
3601 if (nextservice == NULL) break;
3602 properties = MLT_SERVICE_PROPERTIES(nextservice);
3603 mlt_type = mlt_properties_get(properties, "mlt_type");
3604 resource = mlt_properties_get(properties, "mlt_service");
3606 mlt_service_unlock(serv);
3609 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3612 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3614 QDomNodeList attribs = xml.elementsByTagName("parameter");
3615 QMap<QString, QString> map;
3616 for (int i = 0; i < attribs.count(); i++) {
3617 QDomElement e = attribs.item(i).toElement();
3618 QString name = e.attribute("name");
3619 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3620 map[name] = e.attribute("default");
3621 if (!e.attribute("value").isEmpty()) {
3622 map[name] = e.attribute("value");
3624 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3625 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3626 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3629 if (e.attribute("namedesc").contains(';')) {
3630 QString format = e.attribute("format");
3631 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3632 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3634 QTextStream txtNeu(&neu);
3635 if (values.size() > 0)
3636 txtNeu << (int)values[0].toDouble();
3638 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3639 txtNeu << separators[i];
3640 txtNeu << (int)(values[i+1].toDouble());
3642 if (i < separators.size())
3643 txtNeu << separators[i];
3644 map[e.attribute("name")] = neu;
3651 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3653 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3654 Mlt::Service service(m_mltProducer->parent().get_service());
3655 Mlt::Tractor tractor(service);
3656 Mlt::Field *field = tractor.field();
3658 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3659 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3660 transition->set("transparency", id);
3661 transition->set("fill", 1);
3662 transition->set("internal_added", 237);
3663 field->plant_transition(*transition, transitiontrack, info.track);
3667 void Render::mltDeleteTransparency(int pos, int track, int id)
3669 Mlt::Service service(m_mltProducer->parent().get_service());
3670 Mlt::Tractor tractor(service);
3671 Mlt::Field *field = tractor.field();
3673 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3674 mlt_service serv = m_mltProducer->parent().get_service();
3676 mlt_service nextservice = mlt_service_get_producer(serv);
3677 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3678 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3679 QString resource = mlt_properties_get(properties, "mlt_service");
3681 while (mlt_type == "transition") {
3682 mlt_transition tr = (mlt_transition) nextservice;
3683 int currentTrack = mlt_transition_get_b_track(tr);
3684 int currentIn = (int) mlt_transition_get_in(tr);
3685 int currentOut = (int) mlt_transition_get_out(tr);
3686 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3687 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3689 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3690 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3691 mlt_field_disconnect_service(field->get_field(), nextservice);
3694 nextservice = mlt_service_producer(nextservice);
3695 if (nextservice == NULL) break;
3696 properties = MLT_SERVICE_PROPERTIES(nextservice);
3697 mlt_type = mlt_properties_get(properties, "mlt_type");
3698 resource = mlt_properties_get(properties, "mlt_service");
3700 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3703 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3705 Mlt::Service service(m_mltProducer->parent().get_service());
3706 Mlt::Tractor tractor(service);
3708 mlt_service_lock(service.get_service());
3709 m_mltConsumer->set("refresh", 0);
3712 mlt_service serv = m_mltProducer->parent().get_service();
3713 mlt_service nextservice = mlt_service_get_producer(serv);
3714 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3715 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3716 QString resource = mlt_properties_get(properties, "mlt_service");
3717 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3718 while (mlt_type == "transition") {
3719 mlt_transition tr = (mlt_transition) nextservice;
3720 int currentTrack = mlt_transition_get_b_track(tr);
3721 int currentIn = (int) mlt_transition_get_in(tr);
3722 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3723 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3724 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3725 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3726 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3727 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3730 nextservice = mlt_service_producer(nextservice);
3731 if (nextservice == NULL) break;
3732 properties = MLT_SERVICE_PROPERTIES(nextservice);
3733 mlt_type = mlt_properties_get(properties, "mlt_type");
3734 resource = mlt_properties_get(properties, "mlt_service");
3736 mlt_service_unlock(service.get_service());
3738 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3742 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3744 Mlt::Service service(m_mltProducer->parent().get_service());
3745 Mlt::Tractor tractor(service);
3747 mlt_service_lock(service.get_service());
3748 m_mltConsumer->set("refresh", 0);
3751 mlt_service serv = m_mltProducer->parent().get_service();
3752 mlt_service nextservice = mlt_service_get_producer(serv);
3753 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3754 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3755 QString resource = mlt_properties_get(properties, "mlt_service");
3757 while (mlt_type == "transition") {
3758 mlt_transition tr = (mlt_transition) nextservice;
3759 int currentTrack = mlt_transition_get_b_track(tr);
3760 int currentaTrack = mlt_transition_get_a_track(tr);
3761 int currentIn = (int) mlt_transition_get_in(tr);
3762 int currentOut = (int) mlt_transition_get_out(tr);
3763 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3764 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3765 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3766 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3767 kDebug() << "//////MOVING";
3768 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3769 if (endTrack != startTrack) {
3770 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3771 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3772 mlt_properties_set_int(properties, "b_track", endTrack);
3776 nextservice = mlt_service_producer(nextservice);
3777 if (nextservice == NULL) break;
3778 properties = MLT_SERVICE_PROPERTIES(nextservice);
3779 mlt_type = mlt_properties_get(properties, "mlt_type");
3780 resource = mlt_properties_get(properties, "mlt_service");
3783 mlt_service_unlock(service.get_service());
3784 m_mltConsumer->set("refresh", 1);
3788 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3790 if (in >= out) return false;
3791 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3792 Mlt::Service service(m_mltProducer->parent().get_service());
3794 Mlt::Tractor tractor(service);
3795 Mlt::Field *field = tractor.field();
3797 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3798 if (out != GenTime())
3799 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3801 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3802 QMap<QString, QString>::Iterator it;
3804 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3805 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3806 if (xml.hasAttribute("id"))
3807 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3808 if (xml.hasAttribute("force_track"))
3809 transition->set("force_track", xml.attribute("force_track").toInt());
3811 for (it = args.begin(); it != args.end(); ++it) {
3813 if (!it.value().isEmpty())
3814 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3815 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3817 // attach transition
3819 mlt_service_lock(service.get_service());
3820 mltPlantTransition(field, *transition, a_track, b_track);
3821 // field->plant_transition(*transition, a_track, b_track);
3822 mlt_service_unlock(service.get_service());
3824 if (do_refresh) refresh();
3828 void Render::mltSavePlaylist()
3830 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3831 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3832 fileConsumer.set("resource", "/tmp/playlist.mlt");
3834 Mlt::Service service(m_mltProducer->get_service());
3836 fileConsumer.connect(service);
3837 fileConsumer.start();
3840 const QList <Mlt::Producer *> Render::producersList()
3842 QList <Mlt::Producer *> prods;
3843 if (m_mltProducer == NULL) return prods;
3844 Mlt::Service service(m_mltProducer->parent().get_service());
3845 if (service.type() != tractor_type) return prods;
3846 Mlt::Tractor tractor(service);
3849 int trackNb = tractor.count();
3850 for (int t = 1; t < trackNb; t++) {
3851 Mlt::Producer *tt = tractor.track(t);
3852 Mlt::Producer trackProducer(tt);
3854 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3855 int clipNb = trackPlaylist.count();
3856 for (int i = 0; i < clipNb; i++) {
3857 Mlt::Producer *c = trackPlaylist.get_clip(i);
3858 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3860 QString prodId = nprod->get("id");
3861 if (!prodId.startsWith("slowmotion") && !prodId.isEmpty() && !nprod->is_blank() && !ids.contains(prodId)) {
3862 ids.append(nprod->get("id"));
3863 prods.append(nprod);
3864 } else delete nprod;
3872 void Render::fillSlowMotionProducers()
3874 if (m_mltProducer == NULL) return;
3875 Mlt::Service service(m_mltProducer->parent().get_service());
3876 if (service.type() != tractor_type) return;
3878 Mlt::Tractor tractor(service);
3880 int trackNb = tractor.count();
3881 for (int t = 1; t < trackNb; t++) {
3882 Mlt::Producer *tt = tractor.track(t);
3883 Mlt::Producer trackProducer(tt);
3885 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3886 int clipNb = trackPlaylist.count();
3887 for (int i = 0; i < clipNb; i++) {
3888 Mlt::Producer *c = trackPlaylist.get_clip(i);
3889 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3891 QString id = nprod->get("id");
3892 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3893 // this is a slowmotion producer, add it to the list
3894 QString url = QString::fromUtf8(nprod->get("resource"));
3895 int strobe = nprod->get_int("strobe");
3896 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3897 if (!m_slowmotionProducers.contains(url)) {
3898 m_slowmotionProducers.insert(url, nprod);
3900 } else delete nprod;
3907 void Render::mltInsertTrack(int ix, bool videoTrack)
3912 Mlt::Service service(m_mltProducer->parent().get_service());
3913 mlt_service_lock(service.get_service());
3914 if (service.type() != tractor_type) {
3915 kWarning() << "// TRACTOR PROBLEM";
3919 Mlt::Tractor tractor(service);
3921 Mlt::Playlist playlist;
3922 int ct = tractor.count();
3924 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3930 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3931 tractor.set_track(playlist, pos);
3932 Mlt::Producer newProd(tractor.track(pos));
3933 if (!videoTrack) newProd.set("hide", 1);
3935 for (; pos <= ct; pos++) {
3936 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3937 tractor.set_track(*prodToMove, pos);
3938 prodToMove = prodToMove2;
3941 tractor.set_track(playlist, ix);
3942 Mlt::Producer newProd(tractor.track(ix));
3943 if (!videoTrack) newProd.set("hide", 1);
3947 mlt_service serv = m_mltProducer->parent().get_service();
3948 mlt_service nextservice = mlt_service_get_producer(serv);
3949 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3950 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3951 QString resource = mlt_properties_get(properties, "mlt_service");
3953 while (mlt_type == "transition") {
3954 if (resource != "mix") {
3955 mlt_transition tr = (mlt_transition) nextservice;
3956 int currentTrack = mlt_transition_get_b_track(tr);
3957 int currentaTrack = mlt_transition_get_a_track(tr);
3958 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3960 if (currentTrack >= ix) {
3961 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3962 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3965 nextservice = mlt_service_producer(nextservice);
3966 if (nextservice == NULL) break;
3967 properties = MLT_SERVICE_PROPERTIES(nextservice);
3968 mlt_type = mlt_properties_get(properties, "mlt_type");
3969 resource = mlt_properties_get(properties, "mlt_service");
3972 // Add audio mix transition to last track
3973 Mlt::Field *field = tractor.field();
3974 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3975 transition->set("a_track", 1);
3976 transition->set("b_track", ct);
3977 transition->set("always_active", 1);
3978 transition->set("internal_added", 237);
3979 transition->set("combine", 1);
3980 field->plant_transition(*transition, 1, ct);
3981 //mlt_service_unlock(m_mltConsumer->get_service());
3982 mlt_service_unlock(service.get_service());
3983 //tractor.multitrack()->refresh();
3984 //tractor.refresh();
3986 blockSignals(false);
3990 void Render::mltDeleteTrack(int ix)
3993 doc.setContent(sceneList(), false);
3994 int tracksCount = doc.elementsByTagName("track").count() - 1;
3995 QDomNode track = doc.elementsByTagName("track").at(ix);
3996 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3997 QDomNodeList transitions = doc.elementsByTagName("transition");
3998 for (int i = 0; i < transitions.count(); i++) {
3999 QDomElement e = transitions.at(i).toElement();
4000 QDomNodeList props = e.elementsByTagName("property");
4001 QMap <QString, QString> mappedProps;
4002 for (int j = 0; j < props.count(); j++) {
4003 QDomElement f = props.at(j).toElement();
4004 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4006 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4007 tractor.removeChild(transitions.at(i));
4009 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4010 // Transition needs to be moved
4011 int a_track = mappedProps.value("a_track").toInt();
4012 int b_track = mappedProps.value("b_track").toInt();
4013 if (a_track > 0 && a_track >= ix) a_track --;
4014 if (b_track == ix) {
4015 // transition was on the deleted track, so remove it
4016 tractor.removeChild(transitions.at(i));
4020 if (b_track > 0 && b_track > ix) b_track --;
4021 for (int j = 0; j < props.count(); j++) {
4022 QDomElement f = props.at(j).toElement();
4023 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4024 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4029 tractor.removeChild(track);
4030 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4031 setSceneList(doc.toString(), m_framePosition);
4032 emit refreshDocumentProducers(false, false);
4036 void Render::updatePreviewSettings()
4038 kDebug() << "////// RESTARTING CONSUMER";
4039 if (!m_mltConsumer || !m_mltProducer) return;
4040 if (m_mltProducer->get_playtime() == 0) return;
4041 Mlt::Service service(m_mltProducer->parent().get_service());
4042 if (service.type() != tractor_type) return;
4044 //m_mltConsumer->set("refresh", 0);
4045 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4046 m_mltConsumer->purge();
4047 QString scene = sceneList();
4049 if (m_mltProducer) {
4050 pos = m_mltProducer->position();
4053 setSceneList(scene, pos);
4057 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4059 // Update all frame positions to the new fps value
4060 //WARNING: there are probably some effects or other that hold a frame value
4061 // as parameter and will also need to be updated here!
4063 doc.setContent(scene);
4065 double factor = new_fps / current_fps;
4066 QDomNodeList producers = doc.elementsByTagName("producer");
4067 for (int i = 0; i < producers.count(); i++) {
4068 QDomElement prod = producers.at(i).toElement();
4069 prod.removeAttribute("in");
4070 prod.removeAttribute("out");
4072 QDomNodeList props = prod.childNodes();
4073 for (int j = 0; j < props.count(); j++) {
4074 QDomElement param = props.at(j).toElement();
4075 QString paramName = param.attribute("name");
4076 if (paramName.startsWith("meta.") || paramName == "length") {
4077 prod.removeChild(props.at(j));
4083 QDomNodeList entries = doc.elementsByTagName("entry");
4084 for (int i = 0; i < entries.count(); i++) {
4085 QDomElement entry = entries.at(i).toElement();
4086 int in = entry.attribute("in").toInt();
4087 int out = entry.attribute("out").toInt();
4088 in = factor * in + 0.5;
4089 out = factor * out + 0.5;
4090 entry.setAttribute("in", in);
4091 entry.setAttribute("out", out);
4094 QDomNodeList blanks = doc.elementsByTagName("blank");
4095 for (int i = 0; i < blanks.count(); i++) {
4096 QDomElement blank = blanks.at(i).toElement();
4097 int length = blank.attribute("length").toInt();
4098 length = factor * length + 0.5;
4099 blank.setAttribute("length", QString::number(length));
4102 QDomNodeList filters = doc.elementsByTagName("filter");
4103 for (int i = 0; i < filters.count(); i++) {
4104 QDomElement filter = filters.at(i).toElement();
4105 int in = filter.attribute("in").toInt();
4106 int out = filter.attribute("out").toInt();
4107 in = factor * in + 0.5;
4108 out = factor * out + 0.5;
4109 filter.setAttribute("in", in);
4110 filter.setAttribute("out", out);
4113 QDomNodeList transitions = doc.elementsByTagName("transition");
4114 for (int i = 0; i < transitions.count(); i++) {
4115 QDomElement transition = transitions.at(i).toElement();
4116 int in = transition.attribute("in").toInt();
4117 int out = transition.attribute("out").toInt();
4118 in = factor * in + 0.5;
4119 out = factor * out + 0.5;
4120 transition.setAttribute("in", in);
4121 transition.setAttribute("out", out);
4122 QDomNodeList props = transition.childNodes();
4123 for (int j = 0; j < props.count(); j++) {
4124 QDomElement param = props.at(j).toElement();
4125 QString paramName = param.attribute("name");
4126 if (paramName == "geometry") {
4127 QString geom = param.firstChild().nodeValue();
4128 QStringList keys = geom.split(';');
4129 QStringList newKeys;
4130 for (int k = 0; k < keys.size(); ++k) {
4131 if (keys.at(k).contains('=')) {
4132 int pos = keys.at(k).section('=', 0, 0).toInt();
4133 pos = factor * pos + 0.5;
4134 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4135 } else newKeys.append(keys.at(k));
4137 param.firstChild().setNodeValue(newKeys.join(";"));
4141 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4142 int out = tractor.attribute("out").toInt();
4143 out = factor * out + 0.5;
4144 tractor.setAttribute("out", out);
4145 emit durationChanged(out);
4147 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4148 return doc.toString();
4152 void Render::sendFrameUpdate()
4154 if (m_mltProducer) {
4155 Mlt::Frame * frame = m_mltProducer->get_frame();
4156 emitFrameUpdated(*frame);
4161 Mlt::Producer* Render::getProducer()
4163 return m_mltProducer;
4167 #include "renderer.moc"