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()
138 if (m_mltConsumer) delete m_mltConsumer;
139 if (m_mltProducer) delete m_mltProducer;
140 /*if (m_mltProducer) {
141 Mlt::Service service(m_mltProducer->parent().get_service());
142 mlt_service_lock(service.get_service());
144 if (service.type() == tractor_type) {
145 Mlt::Tractor tractor(service);
146 Mlt::Field *field = tractor.field();
147 mlt_service nextservice = mlt_service_get_producer(service.get_service());
148 mlt_service nextservicetodisconnect;
149 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
150 QString mlt_type = mlt_properties_get(properties, "mlt_type");
151 QString resource = mlt_properties_get(properties, "mlt_service");
152 // Delete all transitions
153 while (mlt_type == "transition") {
154 nextservicetodisconnect = nextservice;
155 nextservice = mlt_service_producer(nextservice);
156 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
157 if (nextservice == NULL) break;
158 properties = MLT_SERVICE_PROPERTIES(nextservice);
159 mlt_type = mlt_properties_get(properties, "mlt_type");
160 resource = mlt_properties_get(properties, "mlt_service");
166 mlt_service_unlock(service.get_service());
169 kDebug() << "// // // CLOSE RENDERER " << m_name;
170 if (m_blackClip) delete m_blackClip;
174 void Render::slotSwitchFullscreen()
176 if (m_mltConsumer) m_mltConsumer->set("full_screen", 1);
179 void Render::buildConsumer(const QString profileName)
184 //TODO: uncomment following line when everything is clean
185 // uncommented Feb 2011 --Granjow
186 if (m_mltProfile) delete m_mltProfile;
187 m_activeProfile = profileName;
188 char *tmp = qstrdup(m_activeProfile.toUtf8().constData());
189 setenv("MLT_PROFILE", tmp, 1);
190 m_mltProfile = new Mlt::Profile(tmp);
191 m_mltProfile->set_explicit(true);
194 m_blackClip = new Mlt::Producer(*m_mltProfile, "colour", "black");
195 m_blackClip->set("id", "black");
196 m_blackClip->set("mlt_type", "producer");
198 if (KdenliveSettings::external_display() && m_name != "clip") {
199 // Use blackmagic card for video output
200 QMap< QString, QString > profileProperties = ProfilesDialog::getSettingsFromFile(profileName);
201 int device = KdenliveSettings::blackmagic_output_device();
203 if (BMInterface::isSupportedProfile(device, profileProperties)) {
204 QString decklink = "decklink:" + QString::number(KdenliveSettings::blackmagic_output_device());
205 tmp = qstrdup(decklink.toUtf8().constData());
206 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, tmp);
208 if (m_mltConsumer->is_valid()) {
209 m_externalConsumer = true;
210 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
211 m_mltConsumer->set("terminate_on_pause", 0);
212 m_mltConsumer->set("buffer", 12);
213 m_mltConsumer->set("deinterlace_method", "onefield");
214 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
215 mlt_log_set_callback(kdenlive_callback);
217 if (m_mltConsumer && m_mltConsumer->is_valid()) return;
218 } 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()));
221 m_externalConsumer = false;
222 QString videoDriver = KdenliveSettings::videodrivername();
223 if (!videoDriver.isEmpty()) {
224 if (videoDriver == "x11_noaccel") {
225 setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1);
228 unsetenv("SDL_VIDEO_YUV_HWACCEL");
231 setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1);
233 //m_mltConsumer->set("fullscreen", 1);
236 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_audio");
237 m_mltConsumer->set("preview_off", 1);
238 m_mltConsumer->set("preview_format", mlt_image_rgb24a);
239 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_gl_frame_show);
241 m_mltConsumer = new Mlt::Consumer(*m_mltProfile, "sdl_preview");
242 // FIXME: the event object returned by the listen gets leaked...
243 m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show);
244 m_mltConsumer->listen("consumer-sdl-paused", this, (mlt_listener) consumer_paused);
245 m_mltConsumer->set("window_id", m_winid);
247 m_mltConsumer->set("resize", 1);
248 m_mltConsumer->set("terminate_on_pause", 1);
249 m_mltConsumer->set("window_background", KdenliveSettings::window_background().name().toUtf8().constData());
250 m_mltConsumer->set("rescale", "nearest");
251 mlt_log_set_callback(kdenlive_callback);
253 QString audioDevice = KdenliveSettings::audiodevicename();
254 if (!audioDevice.isEmpty())
255 m_mltConsumer->set("audio_device", audioDevice.toUtf8().constData());
257 if (!videoDriver.isEmpty())
258 m_mltConsumer->set("video_driver", videoDriver.toUtf8().constData());
260 QString audioDriver = KdenliveSettings::audiodrivername();
263 // Disabled because the "auto" detected driver was sometimes wrong
264 if (audioDriver.isEmpty())
265 audioDriver = KdenliveSettings::autoaudiodrivername();
268 if (!audioDriver.isEmpty())
269 m_mltConsumer->set("audio_driver", audioDriver.toUtf8().constData());
271 m_mltConsumer->set("progressive", 1);
272 m_mltConsumer->set("audio_buffer", 1024);
273 m_mltConsumer->set("frequency", 48000);
274 m_mltConsumer->set("real_time", KdenliveSettings::mltthreads());
277 Mlt::Producer *Render::invalidProducer(const QString &id)
280 QString txt = "+" + i18n("Missing clip") + ".txt";
281 char *tmp = qstrdup(txt.toUtf8().constData());
282 clip = new Mlt::Producer(*m_mltProfile, tmp);
284 if (clip == NULL) clip = new Mlt::Producer(*m_mltProfile, "colour", "red");
286 clip->set("bgcolour", "0xff0000ff");
287 clip->set("pad", "10");
289 clip->set("id", id.toUtf8().constData());
290 clip->set("mlt_type", "producer");
294 int Render::resetProfile(const QString profileName, bool dropSceneList)
297 if (!dropSceneList) scene = sceneList();
299 if (m_externalConsumer == KdenliveSettings::external_display()) {
300 if (KdenliveSettings::external_display() && m_activeProfile == profileName) return 1;
301 QString videoDriver = KdenliveSettings::videodrivername();
302 QString currentDriver = m_mltConsumer->get("video_driver");
303 if (getenv("SDL_VIDEO_YUV_HWACCEL") != NULL && currentDriver == "x11") currentDriver = "x11_noaccel";
304 QString background = KdenliveSettings::window_background().name();
305 QString currentBackground = m_mltConsumer->get("window_background");
306 if (m_activeProfile == profileName && currentDriver == videoDriver && background == currentBackground) {
307 kDebug() << "reset to same profile, nothing to do";
312 if (m_isSplitView) slotSplitView(false);
313 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
314 m_mltConsumer->purge();
315 delete m_mltConsumer;
316 m_mltConsumer = NULL;
319 double current_fps = m_mltProfile->fps();
320 double current_dar = m_mltProfile->dar();
325 pos = m_mltProducer->position();
327 Mlt::Service service(m_mltProducer->get_service());
328 if (service.type() == tractor_type) {
329 Mlt::Tractor tractor(service);
330 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
331 Mlt::Producer trackProducer(tractor.track(trackNb));
332 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
333 trackPlaylist.clear();
337 delete m_mltProducer;
339 m_mltProducer = NULL;
340 buildConsumer(profileName);
341 double new_fps = m_mltProfile->fps();
342 double new_dar = m_mltProfile->dar();
344 if (!dropSceneList) {
345 // We need to recover our playlist
346 if (current_fps != new_fps) {
347 // fps changed, we must update the scenelist positions
348 scene = updateSceneListFps(current_fps, new_fps, scene);
350 setSceneList(scene, pos);
351 // producers have changed (different profile), so reset them...
352 emit refreshDocumentProducers(new_dar != current_dar, current_fps != new_fps);
357 void Render::seek(GenTime time)
362 m_mltProducer->seek((int)(time.frames(m_fps)));
366 void Render::seek(int time)
371 m_mltProducer->seek(time);
376 /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) {
377 QPixmap pix(width, height);
379 mlt_image_format format = mlt_image_rgb24a;
380 uint8_t *thumb = frame->get_image(format, width, height);
381 QImage image(thumb, width, height, QImage::Format_ARGB32);
383 if (!image.isNull()) {
384 pix = pix.fromImage(image);
386 QPainter painter(&pix);
387 painter.drawRect(0, 0, width - 1, height - 1);
389 } else pix.fill(Qt::black);
393 int Render::frameRenderWidth() const
395 return m_mltProfile->width();
398 int Render::renderWidth() const
400 return (int)(m_mltProfile->height() * m_mltProfile->dar() + 0.5);
403 int Render::renderHeight() const
405 return m_mltProfile->height();
408 QImage Render::extractFrame(int frame_position, QString path, int width, int height)
411 width = renderWidth();
412 height = renderHeight();
413 } else if (width % 2 == 1) width++;
415 if (!path.isEmpty()) {
416 Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
418 if (producer->is_valid()) {
419 QImage img = KThumb::getFrame(producer, frame_position, width, height);
423 else delete producer;
427 if (!m_mltProducer || !path.isEmpty()) {
428 QImage pix(width, height, QImage::Format_RGB32);
432 return KThumb::getFrame(m_mltProducer, frame_position, width, height);
435 QPixmap Render::getImageThumbnail(KUrl url, int /*width*/, int /*height*/)
439 if (url.fileName().startsWith(".all.")) { // check for slideshow
440 QString fileType = url.fileName().right(3);
442 QStringList::Iterator it;
444 QDir dir(url.directory());
446 filter << "*." + fileType;
447 filter << "*." + fileType.toUpper();
448 more = dir.entryList(filter, QDir::Files);
449 im.load(url.directory() + '/' + more.at(0));
450 } else im.load(url.path());
451 //pixmap = im.scaled(width, height);
455 double Render::consumerRatio() const
457 if (!m_mltConsumer) return 1.0;
458 return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den"));
462 int Render::getLength()
466 // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer());
467 return mlt_producer_get_playtime(m_mltProducer->get_producer());
472 bool Render::isValid(KUrl url)
474 Mlt::Producer producer(*m_mltProfile, url.path().toUtf8().constData());
475 if (producer.is_blank())
481 double Render::dar() const
483 return m_mltProfile->dar();
486 double Render::sar() const
488 return m_mltProfile->sar();
491 void Render::slotSplitView(bool doit)
493 m_isSplitView = doit;
494 Mlt::Service service(m_mltProducer->parent().get_service());
495 Mlt::Tractor tractor(service);
496 if (service.type() != tractor_type || tractor.count() < 2) return;
497 Mlt::Field *field = tractor.field();
499 for (int i = 1, screen = 0; i < tractor.count() && screen < 4; i++) {
500 Mlt::Producer trackProducer(tractor.track(i));
501 kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide");
502 if (QString(trackProducer.get("hide")).toInt() != 1) {
503 kDebug() << "// ADIDNG TRACK: " << i;
504 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
505 transition->set("mlt_service", "composite");
506 transition->set("a_track", 0);
507 transition->set("b_track", i);
508 transition->set("distort", 1);
509 transition->set("internal_added", "200");
516 tmp = "50%,0:50%x50%";
519 tmp = "0,50%:50%x50%";
523 tmp = "50%,50%:50%x50%";
526 transition->set("geometry", tmp);
527 transition->set("always_active", "1");
528 field->plant_transition(*transition, 0, i);
533 m_mltConsumer->set("refresh", 1);
535 mlt_service serv = m_mltProducer->parent().get_service();
536 mlt_service nextservice = mlt_service_get_producer(serv);
537 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
538 QString mlt_type = mlt_properties_get(properties, "mlt_type");
539 QString resource = mlt_properties_get(properties, "mlt_service");
541 while (mlt_type == "transition") {
542 QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added");
543 if (added == "200") {
544 mlt_field_disconnect_service(field->get_field(), nextservice);
546 nextservice = mlt_service_producer(nextservice);
547 if (nextservice == NULL) break;
548 properties = MLT_SERVICE_PROPERTIES(nextservice);
549 mlt_type = mlt_properties_get(properties, "mlt_type");
550 resource = mlt_properties_get(properties, "mlt_service");
551 m_mltConsumer->set("refresh", 1);
556 void Render::getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer, bool selectClip)
560 if (xml.hasAttribute("proxy") && xml.attribute("proxy") != "-") {
561 path = xml.attribute("proxy");
562 proxyProducer = true;
565 path = xml.attribute("resource");
566 proxyProducer = false;
570 Mlt::Producer *producer = NULL;
571 CLIPTYPE type = (CLIPTYPE)xml.attribute("type").toInt();
572 //kDebug() << "PROFILE WIDT: "<< xml.attribute("mlt_service") << ": "<< m_mltProfile->width() << "\n...................\n\n";
573 /*if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) {
574 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer);
579 producer = new Mlt::Producer(*m_mltProfile, 0, ("colour:" + xml.attribute("colour")).toUtf8().constData());
580 } else if (type == TEXT) {
581 producer = new Mlt::Producer(*m_mltProfile, 0, ("kdenlivetitle:" + xml.attribute("resource")).toUtf8().constData());
582 if (producer && producer->is_valid() && xml.hasAttribute("xmldata"))
583 producer->set("xmldata", xml.attribute("xmldata").toUtf8().constData());
584 } else if (url.isEmpty()) {
586 QDomElement mlt = doc.createElement("mlt");
587 QDomElement play = doc.createElement("playlist");
588 doc.appendChild(mlt);
589 mlt.appendChild(play);
590 play.appendChild(doc.importNode(xml, true));
591 producer = new Mlt::Producer(*m_mltProfile, "xml-string", doc.toString().toUtf8().constData());
593 producer = new Mlt::Producer(*m_mltProfile, path.toUtf8().constData());
597 if (producer == NULL || producer->is_blank() || !producer->is_valid()) {
598 kDebug() << " / / / / / / / / ERROR / / / / // CANNOT LOAD PRODUCER: "<<path;
600 // Proxy file is corrupted
601 emit removeInvalidProxy(clipId, false);
603 else emit removeInvalidClip(clipId, replaceProducer);
608 if (proxyProducer && xml.hasAttribute("proxy_out")) {
609 producer->set("length", xml.attribute("proxy_out").toInt() + 1);
610 producer->set("out", xml.attribute("proxy_out").toInt());
611 if (producer->get_out() != xml.attribute("proxy_out").toInt()) {
612 // Proxy file length is different than original clip length, this will corrupt project so disable this proxy clip
613 emit removeInvalidProxy(clipId, true);
619 if (xml.hasAttribute("force_aspect_ratio")) {
620 double aspect = xml.attribute("force_aspect_ratio").toDouble();
621 if (aspect > 0) producer->set("force_aspect_ratio", aspect);
624 if (xml.hasAttribute("force_aspect_num") && xml.hasAttribute("force_aspect_den")) {
625 int width = xml.attribute("frame_size").section('x', 0, 0).toInt();
626 int height = xml.attribute("frame_size").section('x', 1, 1).toInt();
627 int aspectNumerator = xml.attribute("force_aspect_num").toInt();
628 int aspectDenominator = xml.attribute("force_aspect_den").toInt();
629 if (aspectDenominator != 0 && width != 0)
630 producer->set("force_aspect_ratio", double(height) * aspectNumerator / aspectDenominator / width);
633 if (xml.hasAttribute("force_fps")) {
634 double fps = xml.attribute("force_fps").toDouble();
635 if (fps > 0) producer->set("force_fps", fps);
638 if (xml.hasAttribute("force_progressive")) {
640 int progressive = xml.attribute("force_progressive").toInt(&ok);
641 if (ok) producer->set("force_progressive", progressive);
643 if (xml.hasAttribute("force_tff")) {
645 int fieldOrder = xml.attribute("force_tff").toInt(&ok);
646 if (ok) producer->set("force_tff", fieldOrder);
648 if (xml.hasAttribute("threads")) {
649 int threads = xml.attribute("threads").toInt();
650 if (threads != 1) producer->set("threads", threads);
652 if (xml.hasAttribute("video_index")) {
653 int vindex = xml.attribute("video_index").toInt();
654 if (vindex != 0) producer->set("video_index", vindex);
656 if (xml.hasAttribute("audio_index")) {
657 int aindex = xml.attribute("audio_index").toInt();
658 if (aindex != 0) producer->set("audio_index", aindex);
660 if (xml.hasAttribute("force_colorspace")) {
661 int colorspace = xml.attribute("force_colorspace").toInt();
662 if (colorspace != 0) producer->set("force_colorspace", colorspace);
664 if (xml.hasAttribute("full_luma")) {
665 int full_luma = xml.attribute("full_luma").toInt();
666 if (full_luma != 0) producer->set("set.force_full_luma", full_luma);
671 if (xml.hasAttribute("out")) clipOut = xml.attribute("out").toInt();
673 // setup length here as otherwise default length (currently 15000 frames in MLT) will be taken even if outpoint is larger
674 if (type == COLOR || type == TEXT || type == IMAGE || type == SLIDESHOW) {
676 if (xml.hasAttribute("length")) {
677 if (clipOut > 0) duration = clipOut + 1;
678 length = xml.attribute("length").toInt();
679 clipOut = length - 1;
681 else length = xml.attribute("out").toInt() - xml.attribute("in").toInt();
682 producer->set("length", length);
685 if (clipOut > 0) producer->set_in_and_out(xml.attribute("in").toInt(), clipOut);
687 producer->set("id", clipId.toUtf8().constData());
689 if (xml.hasAttribute("templatetext"))
690 producer->set("templatetext", xml.attribute("templatetext").toUtf8().constData());
692 if ((!replaceProducer && xml.hasAttribute("file_hash")) || xml.hasAttribute("proxy")) {
693 // Clip already has all properties
694 if (replaceProducer) emit blockClipMonitor(clipId);
695 // Querying a frame is required by MLT, otherwise the producer is not correctly initialised
696 Mlt::Frame *frame = producer->get_frame();
698 emit replyGetFileProperties(clipId, producer, QMap < QString, QString >(), QMap < QString, QString >(), replaceProducer, selectClip);
702 int width = (int)(imageHeight * m_mltProfile->dar() + 0.5);
703 QMap < QString, QString > filePropertyMap;
704 QMap < QString, QString > metadataPropertyMap;
706 int frameNumber = xml.attribute("thumbnail", "0").toInt();
707 if (frameNumber != 0) producer->seek(frameNumber);
709 filePropertyMap["duration"] = QString::number(duration > 0 ? duration : producer->get_playtime());
710 //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer->get_playtime();
712 Mlt::Frame *frame = producer->get_frame();
714 if (type == SLIDESHOW) {
715 int ttl = xml.hasAttribute("ttl") ? xml.attribute("ttl").toInt() : 0;
716 if (ttl) producer->set("ttl", ttl);
717 if (!xml.attribute("animation").isEmpty()) {
718 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "affine");
719 if (filter && filter->is_valid()) {
721 QString geometry = SlideshowClip::animationToGeometry(xml.attribute("animation"), cycle);
722 if (!geometry.isEmpty()) {
723 if (xml.attribute("animation").contains("low-pass")) {
724 Mlt::Filter *blur = new Mlt::Filter(*m_mltProfile, "boxblur");
725 if (blur && blur->is_valid())
726 producer->attach(*blur);
728 filter->set("transition.geometry", geometry.toUtf8().data());
729 filter->set("transition.cycle", cycle);
730 producer->attach(*filter);
734 if (xml.attribute("fade") == "1") {
735 // user wants a fade effect to slideshow
736 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma");
737 if (filter && filter->is_valid()) {
738 if (ttl) filter->set("cycle", ttl);
739 if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("duration", xml.attribute("luma_duration").toInt());
740 if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) {
741 filter->set("luma.resource", xml.attribute("luma_file").toUtf8().constData());
742 if (xml.hasAttribute("softness")) {
743 int soft = xml.attribute("softness").toInt();
744 filter->set("luma.softness", (double) soft / 100.0);
747 producer->attach(*filter);
750 if (xml.attribute("crop") == "1") {
751 // user wants to center crop the slides
752 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "crop");
753 if (filter && filter->is_valid()) {
754 filter->set("center", 1);
755 producer->attach(*filter);
760 if (producer->get_double("meta.media.frame_rate_den") > 0) {
761 filePropertyMap["fps"] = QString::number(producer->get_double("meta.media.frame_rate_num") / producer->get_double("meta.media.frame_rate_den"));
762 } else filePropertyMap["fps"] = producer->get("source_fps");
764 if (frame && frame->is_valid()) {
765 filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + 'x' + QString::number(frame->get_int("height"));
766 filePropertyMap["frequency"] = QString::number(frame->get_int("frequency"));
767 filePropertyMap["channels"] = QString::number(frame->get_int("channels"));
768 filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio");
770 if (frame->get_int("test_image") == 0) {
771 if (url.path().endsWith(".mlt") || url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) {
772 filePropertyMap["type"] = "playlist";
773 metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title"));
774 } else if (frame->get_int("test_audio") == 0)
775 filePropertyMap["type"] = "av";
777 filePropertyMap["type"] = "video";
780 mlt_image_format format = mlt_image_rgb24a;
781 int frame_width = width;
782 int frame_height = imageHeight;
786 uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
787 QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32_Premultiplied);
789 if (!image.isNull()) {
790 if (frame_width > (2 * width)) {
791 // there was a scaling problem, do it manually
792 QImage scaled = image.scaled(width, imageHeight);
793 pix = QPixmap::fromImage(scaled.rgbSwapped());
794 } else pix = QPixmap::fromImage(image.rgbSwapped());
795 variance = KThumb::imageVariance(image);
799 if (frameNumber == 0 && variance < 6) {
800 // Thumbnail is not interesting (for example all black, seek to fetch better thumb
802 producer->seek(frameNumber);
804 frame = producer->get_frame();
807 } while (variance == -1);
808 emit replyGetImage(clipId, pix);
810 } else if (frame->get_int("test_audio") == 0) {
811 QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, imageHeight));
812 emit replyGetImage(clipId, pixmap);
813 filePropertyMap["type"] = "audio";
817 // Retrieve audio / video codec name
821 if (producer->get_int("video_index") > -1) {
822 /*if (context->duration == AV_NOPTS_VALUE) {
823 kDebug() << " / / / / / / / /ERROR / / / CLIP HAS UNKNOWN DURATION";
824 emit removeInvalidClip(clipId);
828 // Get the video_index
829 int default_video = producer->get_int("video_index");
831 int default_audio = producer->get_int("audio_index");
834 // Find maximum stream index values
835 for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) {
836 snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix);
837 QString type = producer->get(property);
840 else if (type == "audio")
843 filePropertyMap["default_video"] = QString::number(default_video);
844 filePropertyMap["video_max"] = QString::number(video_max);
845 filePropertyMap["default_audio"] = QString::number(default_audio);
846 filePropertyMap["audio_max"] = QString::number(audio_max);
848 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video);
849 if (producer->get(property)) {
850 filePropertyMap["videocodec"] = producer->get(property);
852 snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video);
853 if (producer->get(property))
854 filePropertyMap["videocodec"] = producer->get(property);
857 query = QString("meta.media.%1.codec.pix_fmt").arg(default_video);
858 filePropertyMap["pix_fmt"] = producer->get(query.toUtf8().constData());
859 filePropertyMap["colorspace"] = producer->get("meta.media.colorspace");
861 } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!";
862 if (producer->get_int("audio_index") > -1) {
863 // Get the audio_index
864 int index = producer->get_int("audio_index");
866 snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index);
867 if (producer->get(property)) {
868 filePropertyMap["audiocodec"] = producer->get(property);
870 snprintf(property, sizeof(property), "meta.media.%d.codec.name", index);
871 if (producer->get(property))
872 filePropertyMap["audiocodec"] = producer->get(property);
877 Mlt::Properties metadata;
878 metadata.pass_values(*producer, "meta.attr.");
879 int count = metadata.count();
880 for (int i = 0; i < count; i ++) {
881 QString name = metadata.get_name(i);
882 QString value = QString::fromUtf8(metadata.get(i));
883 if (name.endsWith("markup") && !value.isEmpty())
884 metadataPropertyMap[ name.section('.', 0, -2)] = value;
887 if (replaceProducer) emit blockClipMonitor(clipId);
888 emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap, replaceProducer, selectClip);
889 // FIXME: should delete this to avoid a leak...
895 /** Create the producer from the MLT XML QDomDocument */
896 void Render::initSceneList()
898 kDebug() << "-------- INIT SCENE LIST ------_";
900 QDomElement mlt = doc.createElement("mlt");
901 doc.appendChild(mlt);
902 QDomElement prod = doc.createElement("producer");
903 prod.setAttribute("resource", "colour");
904 prod.setAttribute("colour", "red");
905 prod.setAttribute("id", "black");
906 prod.setAttribute("in", "0");
907 prod.setAttribute("out", "0");
909 QDomElement tractor = doc.createElement("tractor");
910 QDomElement multitrack = doc.createElement("multitrack");
912 QDomElement playlist1 = doc.createElement("playlist");
913 playlist1.appendChild(prod);
914 multitrack.appendChild(playlist1);
915 QDomElement playlist2 = doc.createElement("playlist");
916 multitrack.appendChild(playlist2);
917 QDomElement playlist3 = doc.createElement("playlist");
918 multitrack.appendChild(playlist3);
919 QDomElement playlist4 = doc.createElement("playlist");
920 multitrack.appendChild(playlist4);
921 QDomElement playlist5 = doc.createElement("playlist");
922 multitrack.appendChild(playlist5);
923 tractor.appendChild(multitrack);
924 mlt.appendChild(tractor);
925 // kDebug()<<doc.toString();
927 QString tmp = QString("<mlt><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></mlt>");*/
928 setSceneList(doc, 0);
932 int Render::setProducer(Mlt::Producer *producer, int position)
934 QMutexLocker locker(&m_mutex);
935 if (m_winid == -1) return -1;
937 if (!m_mltConsumer->is_stopped()) {
938 m_mltConsumer->stop();
940 m_mltConsumer->set("refresh", 0);
948 m_mltProducer->set_speed(0);
949 delete m_mltProducer;
950 m_mltProducer = NULL;
954 if (producer && producer->is_valid()) {
955 m_mltProducer = new Mlt::Producer(producer->get_producer());
956 } else m_mltProducer = m_blackClip->cut(0, 50);
958 if (!m_mltProducer || !m_mltProducer->is_valid()) {
959 kDebug() << " WARNING - - - - -INVALID PLAYLIST: ";
962 int volume = KdenliveSettings::volume();
963 m_mltProducer->set("meta.volume", (double)volume / 100);
964 m_fps = m_mltProducer->get_fps();
966 int error = connectPlaylist();
968 if (position != -1) {
969 m_mltProducer->seek(position);
970 emit rendererPosition(position);
971 } else emit rendererPosition((int) m_mltProducer->position());
976 int Render::setSceneList(QDomDocument list, int position)
978 return setSceneList(list.toString(), position);
981 int Render::setSceneList(QString playlist, int position)
983 if (m_winid == -1) return -1;
987 //kDebug() << "////// RENDER, SET SCENE LIST:\n" << playlist <<"\n..........:::.";
989 // Remove previous profile info
991 doc.setContent(playlist);
992 QDomElement profile = doc.documentElement().firstChildElement("profile");
993 doc.documentElement().removeChild(profile);
994 playlist = doc.toString();
997 if (!m_mltConsumer->is_stopped()) {
998 m_mltConsumer->stop();
1000 m_mltConsumer->set("refresh", 0);
1002 kWarning() << "/////// ERROR, TRYING TO USE NULL MLT CONSUMER";
1006 if (m_mltProducer) {
1007 m_mltProducer->set_speed(0);
1008 //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo);
1010 /*Mlt::Service service(m_mltProducer->parent().get_service());
1011 mlt_service_lock(service.get_service());
1013 if (service.type() == tractor_type) {
1014 Mlt::Tractor tractor(service);
1015 Mlt::Field *field = tractor.field();
1016 mlt_service nextservice = mlt_service_get_producer(service.get_service());
1017 mlt_service nextservicetodisconnect;
1018 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
1019 QString mlt_type = mlt_properties_get(properties, "mlt_type");
1020 QString resource = mlt_properties_get(properties, "mlt_service");
1021 // Delete all transitions
1022 while (mlt_type == "transition") {
1023 nextservicetodisconnect = nextservice;
1024 nextservice = mlt_service_producer(nextservice);
1025 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
1026 if (nextservice == NULL) break;
1027 properties = MLT_SERVICE_PROPERTIES(nextservice);
1028 mlt_type = mlt_properties_get(properties, "mlt_type");
1029 resource = mlt_properties_get(properties, "mlt_service");
1033 for (int trackNb = tractor.count() - 1; trackNb >= 0; --trackNb) {
1034 Mlt::Producer trackProducer(tractor.track(trackNb));
1035 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1036 if (trackPlaylist.type() == playlist_type) trackPlaylist.clear();
1040 mlt_service_unlock(service.get_service());*/
1042 qDeleteAll(m_slowmotionProducers.values());
1043 m_slowmotionProducers.clear();
1045 delete m_mltProducer;
1046 m_mltProducer = NULL;
1051 // WARNING: disabled because it caused crashes (see Kdenlive bug #2205 and #2206) - jbm
1052 /*if (KdenliveSettings::projectloading_avformatnovalidate())
1053 playlist.replace(">avformat</property>", ">avformat-novalidate</property>");
1055 playlist.replace(">avformat-novalidate</property>", ">avformat</property>");*/
1056 m_mltProducer = new Mlt::Producer(*m_mltProfile, "xml-string", playlist.toUtf8().constData());
1057 if (!m_mltProducer || !m_mltProducer->is_valid()) {
1058 kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << playlist.toUtf8().constData();
1059 m_mltProducer = m_blackClip->cut(0, 50);
1062 int volume = KdenliveSettings::volume();
1063 m_mltProducer->set("meta.volume", (double)volume / 100);
1064 m_mltProducer->optimise();
1066 /*if (KdenliveSettings::osdtimecode()) {
1067 // Attach filter for on screen display of timecode
1069 QString attr = "attr_check";
1070 mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() );
1071 mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_loader", 1 );
1072 mlt_producer_attach( m_mltProducer->get_producer(), filter );
1073 mlt_filter_close( filter );
1075 m_osdInfo = new Mlt::Filter("data_show");
1076 m_osdInfo->set("resource", m_osdProfile.toUtf8().constData());
1077 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1078 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1079 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1080 m_osdInfo->set("dynamic", "1");
1082 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1084 m_osdInfo->set("dynamic", "0");
1087 m_fps = m_mltProducer->get_fps();
1088 if (position != 0) {
1089 // Seek to correct place after opening project.
1090 m_mltProducer->seek(position);
1093 kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime();
1094 if (error == 0) error = connectPlaylist();
1095 else connectPlaylist();
1096 fillSlowMotionProducers();
1098 m_isBlocked = false;
1099 blockSignals(false);
1102 //kDebug()<<"// SETSCN LST, POS: "<<position;
1103 //if (position != 0) emit rendererPosition(position);
1106 const QString Render::sceneList()
1109 Mlt::Profile profile((mlt_profile) 0);
1110 Mlt::Consumer xmlConsumer(profile, "xml:kdenlive_playlist");
1111 m_mltProducer->optimise();
1112 xmlConsumer.set("terminate_on_pause", 1);
1113 Mlt::Producer prod(m_mltProducer->get_producer());
1114 bool split = m_isSplitView;
1115 if (split) slotSplitView(false);
1116 xmlConsumer.connect(prod);
1117 xmlConsumer.start();
1118 while (!xmlConsumer.is_stopped()) {}
1119 playlist = QString::fromUtf8(xmlConsumer.get("kdenlive_playlist"));
1120 if (split) slotSplitView(true);
1124 bool Render::saveSceneList(QString path, QDomElement kdenliveData)
1128 doc.setContent(sceneList(), false);
1129 if (!kdenliveData.isNull()) {
1130 // add Kdenlive specific tags
1131 QDomNode mlt = doc.elementsByTagName("mlt").at(0);
1132 mlt.appendChild(doc.importNode(kdenliveData, true));
1134 if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
1135 kWarning() << "////// ERROR writing to file: " << path;
1138 file.write(doc.toString().toUtf8());
1139 if (file.error() != QFile::NoError) {
1147 void Render::saveZone(KUrl url, QString desc, QPoint zone)
1149 kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name;
1150 Mlt::Consumer xmlConsumer(*m_mltProfile, ("xml:" + url.path()).toUtf8().constData());
1151 m_mltProducer->optimise();
1152 xmlConsumer.set("terminate_on_pause", 1);
1153 if (m_name == "clip") {
1154 Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y());
1156 list.insert_at(0, prod, 0);
1158 list.set("title", desc.toUtf8().constData());
1159 xmlConsumer.connect(list);
1162 //TODO: not working yet, save zone from timeline
1163 Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer());
1164 /* Mlt::Service service(p1->parent().get_service());
1165 if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/
1167 //Mlt::Producer *prod = p1->cut(zone.x(), zone.y());
1168 //prod->set("title", desc.toUtf8().constData());
1169 xmlConsumer.connect(*p1); //list);
1172 xmlConsumer.start();
1175 double Render::fps() const
1180 int Render::connectPlaylist()
1182 if (!m_mltConsumer) return -1;
1183 //m_mltConsumer->set("refresh", "0");
1184 m_mltConsumer->connect(*m_mltProducer);
1185 m_mltProducer->set_speed(0);
1186 if (m_mltConsumer->start() == -1) {
1187 // ARGH CONSUMER BROKEN!!!!
1188 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."));
1189 delete m_mltConsumer;
1190 m_mltConsumer = NULL;
1193 emit durationChanged(m_mltProducer->get_playtime());
1198 void Render::refreshDisplay()
1201 if (!m_mltProducer) return;
1202 //m_mltConsumer->set("refresh", 0);
1204 //mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1205 /*if (KdenliveSettings::osdtimecode()) {
1206 mlt_properties_set_int( properties, "meta.attr.timecode", 1);
1207 mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#");
1208 m_osdInfo->set("dynamic", "1");
1209 m_mltProducer->attach(*m_osdInfo);
1212 m_mltProducer->detach(*m_osdInfo);
1213 m_osdInfo->set("dynamic", "0");
1218 int Render::volume() const
1220 if (!m_mltConsumer || !m_mltProducer) return -1;
1221 return ((int) 100 * m_mltProducer->get_double("meta.volume"));
1224 void Render::slotSetVolume(int volume)
1226 if (!m_mltConsumer || !m_mltProducer) return;
1227 m_mltProducer->set("meta.volume", (double)volume / 100.0);
1230 m_mltConsumer->set("refresh", 0);
1231 // Attach filter for on screen display of timecode
1232 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1233 mlt_properties_set_double( properties, "meta.volume", volume );
1234 mlt_properties_set_int( properties, "meta.attr.osdvolume", 1);
1235 mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100));
1237 if (!KdenliveSettings::osdtimecode()) {
1238 m_mltProducer->detach(*m_osdInfo);
1239 mlt_properties_set_int( properties, "meta.attr.timecode", 0);
1240 if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter";
1243 //m_osdTimer->setSingleShot(2500);
1246 void Render::slotOsdTimeout()
1248 mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer());
1249 mlt_properties_set_int(properties, "meta.attr.osdvolume", 0);
1250 mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL);
1251 //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo);
1255 void Render::start()
1257 kDebug() << "----- STARTING MONITOR: " << m_name;
1258 if (m_winid == -1) {
1259 kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART";
1262 if (m_mltConsumer && m_mltConsumer->is_stopped()) {
1263 kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED";
1264 if (m_mltConsumer->start() == -1) {
1265 //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."));
1266 kDebug(QtWarningMsg) << "/ / / / CANNOT START MONITOR";
1268 kDebug() << "----- MONITOR: " << m_name << " REFRESH";
1269 m_isBlocked = false;
1273 m_isBlocked = false;
1278 if (m_mltProducer == NULL) return;
1279 if (m_mltConsumer && !m_mltConsumer->is_stopped()) {
1280 kDebug() << "///////////// RENDER STOPPED: " << m_name;
1281 //m_mltConsumer->set("refresh", 0);
1282 m_mltConsumer->stop();
1283 // delete m_mltConsumer;
1284 // m_mltConsumer = NULL;
1286 kDebug() << "///////////// RENDER STOP2-------";
1289 if (m_mltProducer) {
1290 if (m_isZoneMode) resetZoneMode();
1291 m_mltProducer->set_speed(0.0);
1292 //m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1293 //kDebug() << m_mltProducer->get_length();
1295 kDebug() << "///////////// RENDER STOP3-------";
1298 void Render::stop(const GenTime & startTime)
1301 kDebug() << "///////////// RENDER STOP-------2";
1302 if (m_mltProducer) {
1303 if (m_isZoneMode) resetZoneMode();
1304 m_mltProducer->set_speed(0.0);
1305 m_mltProducer->seek((int) startTime.frames(m_fps));
1307 m_mltConsumer->purge();
1310 void Render::pause()
1312 if (!m_mltProducer || !m_mltConsumer)
1314 if (m_mltProducer->get_speed() == 0.0) return;
1315 if (m_isZoneMode) resetZoneMode();
1317 m_mltConsumer->set("refresh", 0);
1318 m_mltProducer->set_speed(0.0);
1320 The 2 lines below create a flicker loop
1321 emit rendererPosition(m_framePosition);
1322 m_mltProducer->seek(m_framePosition);*/
1323 m_mltConsumer->purge();
1326 void Render::switchPlay(bool play)
1328 if (!m_mltProducer || !m_mltConsumer)
1330 if (m_isZoneMode) resetZoneMode();
1331 if (play && m_mltProducer->get_speed() == 0.0) {
1332 m_isBlocked = false;
1333 if (m_name == "clip" && m_framePosition == (int) m_mltProducer->get_out()) m_mltProducer->seek(0);
1334 m_mltProducer->set_speed(1.0);
1335 m_mltConsumer->set("refresh", 1);
1338 m_mltConsumer->set("refresh", 0);
1339 m_mltProducer->set_speed(0.0);
1340 //emit rendererPosition(m_framePosition);
1341 m_mltProducer->seek(m_framePosition);
1342 //m_mltConsumer->purge();
1346 void Render::play(double speed)
1350 // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1);
1351 m_isBlocked = false;
1352 m_mltProducer->set_speed(speed);
1353 /*if (speed == 0.0) {
1354 m_mltProducer->seek((int) m_framePosition + 1);
1355 m_mltConsumer->purge();
1360 void Render::play(const GenTime & startTime)
1362 if (!m_mltProducer || !m_mltConsumer)
1364 m_isBlocked = false;
1365 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1366 m_mltProducer->set_speed(1.0);
1367 m_mltConsumer->set("refresh", 1);
1370 void Render::loopZone(const GenTime & startTime, const GenTime & stopTime)
1372 if (!m_mltProducer || !m_mltConsumer)
1374 //m_mltProducer->set("eof", "loop");
1375 m_isLoopMode = true;
1376 m_loopStart = startTime;
1377 playZone(startTime, stopTime);
1380 void Render::playZone(const GenTime & startTime, const GenTime & stopTime)
1382 if (!m_mltProducer || !m_mltConsumer)
1384 m_isBlocked = false;
1385 if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1;
1386 m_mltProducer->set("out", (int)(stopTime.frames(m_fps)));
1387 m_mltProducer->seek((int)(startTime.frames(m_fps)));
1388 m_mltProducer->set_speed(1.0);
1389 m_mltConsumer->set("refresh", 1);
1390 m_isZoneMode = true;
1393 void Render::resetZoneMode()
1395 if (!m_isZoneMode && !m_isLoopMode) return;
1396 m_mltProducer->set("out", m_originalOut);
1397 //m_mltProducer->set("eof", "pause");
1398 m_isZoneMode = false;
1399 m_isLoopMode = false;
1402 void Render::seekToFrame(int pos)
1404 //kDebug()<<" ********* RENDER SEEK TO POS";
1407 m_isBlocked = false;
1409 m_mltProducer->seek(pos);
1413 void Render::seekToFrameDiff(int diff)
1415 //kDebug()<<" ********* RENDER SEEK TO POS";
1418 m_isBlocked = false;
1420 m_mltProducer->seek(m_mltProducer->position() + diff);
1424 void Render::doRefresh()
1426 // Use a Timer so that we don't refresh too much
1427 if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1);
1430 void Render::refresh()
1432 if (!m_mltProducer || m_isBlocked)
1434 if (m_mltConsumer) {
1435 m_mltConsumer->set("refresh", 1);
1439 void Render::setDropFrames(bool show)
1441 if (m_mltConsumer) {
1442 int dropFrames = KdenliveSettings::mltthreads();
1443 if (show == false) dropFrames = -dropFrames;
1444 m_mltConsumer->stop();
1446 m_mltConsumer->set("real_time", dropFrames);
1448 m_mltConsumer->set("play.real_time", dropFrames);
1450 if (m_mltConsumer->start() == -1) {
1451 kDebug(QtWarningMsg) << "ERROR, Cannot start monitor";
1457 double Render::playSpeed()
1459 if (m_mltProducer) return m_mltProducer->get_speed();
1463 GenTime Render::seekPosition() const
1465 if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps);
1466 else return GenTime();
1469 int Render::seekFramePosition() const
1471 if (m_mltProducer) return (int) m_mltProducer->position();
1475 const QString & Render::rendererName() const
1480 void Render::emitFrameUpdated(Mlt::Frame& frame)
1482 mlt_image_format format = mlt_image_rgb24a;
1485 const uchar* image = frame.get_image(format, width, height);
1486 QImage qimage(width, height, QImage::Format_ARGB32);
1487 memcpy(qimage.bits(), image, width * height * 4);
1488 emit frameUpdated(qimage.rgbSwapped());
1491 void Render::emitFrameNumber(double position)
1493 m_framePosition = position;
1494 emit rendererPosition((int) position);
1497 void Render::emitConsumerStopped()
1499 // This is used to know when the playing stopped
1500 if (m_mltProducer) {
1501 double pos = m_mltProducer->position();
1502 if (m_isLoopMode) play(m_loopStart);
1503 else if (m_isZoneMode) resetZoneMode();
1504 emit rendererStopped((int) pos);
1508 void Render::exportFileToFirewire(QString /*srcFileName*/, int /*port*/, GenTime /*startTime*/, GenTime /*endTime*/)
1510 KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive"));
1513 void Render::exportCurrentFrame(KUrl url, bool /*notify*/)
1515 if (!m_mltProducer) {
1516 KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame."));
1520 //int height = 1080;//KdenliveSettings::defaultheight();
1521 //int width = 1940; //KdenliveSettings::displaywidth();
1523 QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height);
1525 QPixmap pix(width, height);
1526 Mlt::Filter m_convert(*m_mltProfile, "avcolour_space");
1527 m_convert.set("forced", mlt_image_rgb24a);
1528 m_mltProducer->attach(m_convert);
1529 Mlt::Frame * frame = m_mltProducer->get_frame();
1530 m_mltProducer->detach(m_convert);
1532 pix = frameThumbnail(frame, width, height);
1535 pix.save(url.path(), "PNG");
1536 //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003));
1540 void Render::showFrame(Mlt::Frame& frame)
1542 m_framePosition = qMax(frame.get_int("_position"), 0);
1543 emit rendererPosition((int) m_framePosition);
1544 mlt_image_format format = mlt_image_rgb24a;
1547 const uchar* image = frame.get_image(format, width, height);
1548 QImage qimage(width, height, QImage::Format_ARGB32_Premultiplied);
1549 memcpy(qimage.scanLine(0), image, width * height * 4);
1550 emit showImageSignal(qimage);
1551 if (analyseAudio) showAudio(frame);
1552 if (sendFrameForAnalysis && frame.get_frame()->convert_image) {
1553 emit frameUpdated(qimage.rgbSwapped());
1557 void Render::showAudio(Mlt::Frame& frame)
1559 if (!frame.is_valid() || frame.get_int("test_audio") != 0) {
1562 mlt_audio_format audio_format = mlt_audio_s16;
1564 int num_channels = 0;
1566 int16_t* data = (int16_t*)frame.get_audio(audio_format, freq, num_channels, samples);
1572 // Data format: [ c00 c10 c01 c11 c02 c12 c03 c13 ... c0{samples-1} c1{samples-1} for 2 channels.
1573 // So the vector is of size samples*channels.
1574 QVector<int16_t> sampleVector(samples*num_channels);
1575 memcpy(sampleVector.data(), data, samples*num_channels*sizeof(int16_t));
1578 emit audioSamplesSignal(sampleVector, freq, num_channels, samples);
1583 * MLT playlist direct manipulation.
1586 void Render::mltCheckLength(Mlt::Tractor *tractor)
1588 //kDebug()<<"checking track length: "<<track<<"..........";
1590 int trackNb = tractor->count();
1594 Mlt::Producer trackProducer(tractor->track(0));
1595 duration = trackProducer.get_playtime() - 1;
1596 m_mltProducer->set("out", duration);
1597 emit durationChanged(duration);
1600 while (trackNb > 1) {
1601 Mlt::Producer trackProducer(tractor->track(trackNb - 1));
1602 trackDuration = trackProducer.get_playtime() - 1;
1603 // kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration;
1604 if (trackDuration > duration) duration = trackDuration;
1608 Mlt::Producer blackTrackProducer(tractor->track(0));
1610 if (blackTrackProducer.get_playtime() - 1 != duration) {
1611 Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service());
1612 Mlt::Producer *blackclip = blackTrackPlaylist.get_clip(0);
1613 if (blackclip && blackclip->is_blank()) {
1618 if (blackclip == NULL || blackTrackPlaylist.count() != 1) {
1619 blackTrackPlaylist.clear();
1620 m_blackClip->set("length", duration + 1);
1621 m_blackClip->set("out", duration);
1622 blackclip = m_blackClip->cut(0, duration);
1623 blackTrackPlaylist.insert_at(0, blackclip, 1);
1625 if (duration > blackclip->parent().get_length()) {
1626 blackclip->parent().set("length", duration + 1);
1627 blackclip->parent().set("out", duration);
1628 blackclip->set("length", duration + 1);
1630 blackTrackPlaylist.resize_clip(0, 0, duration);
1634 m_mltProducer->set("out", duration);
1635 emit durationChanged(duration);
1639 Mlt::Producer *Render::checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element)
1641 if (element.attribute("speed", "1.0").toDouble() == 1.0 && element.attribute("strobe", "1").toInt() == 1) return prod;
1643 // We want a slowmotion producer
1644 double speed = element.attribute("speed", "1.0").toDouble();
1645 int strobe = element.attribute("strobe", "1").toInt();
1646 QString url = QString::fromUtf8(prod->get("resource"));
1647 url.append('?' + QString::number(speed));
1648 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
1649 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
1650 if (!slowprod || slowprod->get_producer() == NULL) {
1651 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
1652 if (strobe > 1) slowprod->set("strobe", strobe);
1653 QString id = prod->get("id");
1654 if (id.contains('_')) id = id.section('_', 0, 0);
1655 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
1656 if (strobe > 1) producerid.append(':' + QString::number(strobe));
1657 slowprod->set("id", producerid.toUtf8().constData());
1658 m_slowmotionProducers.insert(url, slowprod);
1663 int Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite, bool push)
1665 if (m_mltProducer == NULL) {
1666 kDebug() << "PLAYLIST NOT INITIALISED //////";
1670 kDebug() << "Cannot insert clip without producer //////";
1673 Mlt::Producer parentProd(m_mltProducer->parent());
1674 if (parentProd.get_producer() == NULL) {
1675 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1679 Mlt::Service service(parentProd.get_service());
1680 if (service.type() != tractor_type) {
1681 kWarning() << "// TRACTOR PROBLEM";
1684 Mlt::Tractor tractor(service);
1685 if (info.track > tractor.count() - 1) {
1686 kDebug() << "ERROR TRYING TO INSERT CLIP ON TRACK " << info.track << ", at POS: " << info.startPos.frames(25);
1689 mlt_service_lock(service.get_service());
1690 Mlt::Producer trackProducer(tractor.track(info.track));
1691 int trackDuration = trackProducer.get_playtime() - 1;
1692 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1693 //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps);
1694 prod = checkSlowMotionProducer(prod, element);
1695 if (prod == NULL || !prod->is_valid()) {
1696 mlt_service_unlock(service.get_service());
1700 int cutPos = (int) info.cropStart.frames(m_fps);
1701 if (cutPos < 0) cutPos = 0;
1702 int insertPos = (int) info.startPos.frames(m_fps);
1703 int cutDuration = (int)(info.endPos - info.startPos).frames(m_fps) - 1;
1704 Mlt::Producer *clip = prod->cut(cutPos, cutDuration + cutPos);
1705 if (overwrite && (insertPos < trackDuration)) {
1706 // Replace zone with blanks
1707 //trackPlaylist.split_at(insertPos, true);
1708 trackPlaylist.remove_region(insertPos, cutDuration + 1);
1709 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1710 trackPlaylist.insert_blank(clipIndex, cutDuration);
1712 trackPlaylist.split_at(insertPos, true);
1713 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1714 trackPlaylist.insert_blank(clipIndex, cutDuration);
1716 int newIndex = trackPlaylist.insert_at(insertPos, clip, 1);
1718 /*if (QString(prod->get("transparency")).toInt() == 1)
1719 mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/
1721 if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(&tractor);
1722 mlt_service_unlock(service.get_service());
1723 /*tractor.multitrack()->refresh();
1724 tractor.refresh();*/
1729 void Render::mltCutClip(int track, GenTime position)
1733 Mlt::Service service(m_mltProducer->parent().get_service());
1734 if (service.type() != tractor_type) {
1735 kWarning() << "// TRACTOR PROBLEM";
1739 Mlt::Tractor tractor(service);
1740 Mlt::Producer trackProducer(tractor.track(track));
1741 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1744 /* // Display playlist info
1745 kDebug()<<"//////////// BEFORE";
1746 for (int i = 0; i < trackPlaylist.count(); i++) {
1747 int blankStart = trackPlaylist.clip_start(i);
1748 int blankDuration = trackPlaylist.clip_length(i) - 1;
1750 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1751 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1754 int cutPos = (int) position.frames(m_fps);
1756 int clipIndex = trackPlaylist.get_clip_index_at(cutPos);
1757 if (trackPlaylist.is_blank(clipIndex)) {
1758 kDebug() << "// WARNING, TRYING TO CUT A BLANK";
1759 m_isBlocked = false;
1762 mlt_service_lock(service.get_service());
1763 int clipStart = trackPlaylist.clip_start(clipIndex);
1764 trackPlaylist.split(clipIndex, cutPos - clipStart - 1);
1765 mlt_service_unlock(service.get_service());
1767 // duplicate effects
1768 Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart);
1769 Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos);
1771 if (original == NULL || clip == NULL) {
1772 kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT";
1774 Mlt::Service clipService(original->get_service());
1775 Mlt::Service dupService(clip->get_service());
1779 Mlt::Filter *filter = clipService.filter(ct);
1781 // Only duplicate Kdenlive filters, and skip the fade in effects
1782 if (filter->is_valid() && strcmp(filter->get("kdenlive_id"), "") && strcmp(filter->get("kdenlive_id"), "fadein") && strcmp(filter->get("kdenlive_id"), "fade_from_black")) {
1783 // looks like there is no easy way to duplicate a filter,
1784 // so we will create a new one and duplicate its properties
1785 Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service"));
1786 if (dup && dup->is_valid()) {
1787 Mlt::Properties entries(filter->get_properties());
1788 for (int i = 0; i < entries.count(); i++) {
1789 dup->set(entries.get_name(i), entries.get(i));
1791 dupService.attach(*dup);
1795 filter = clipService.filter(ct);
1798 /* // Display playlist info
1799 kDebug()<<"//////////// AFTER";
1800 for (int i = 0; i < trackPlaylist.count(); i++) {
1801 int blankStart = trackPlaylist.clip_start(i);
1802 int blankDuration = trackPlaylist.clip_length(i) - 1;
1804 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1805 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1808 m_isBlocked = false;
1811 bool Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod)
1815 kDebug() << "Cannot update clip with null producer //////";
1818 Mlt::Service service(m_mltProducer->parent().get_service());
1819 if (service.type() != tractor_type) {
1820 kWarning() << "// TRACTOR PROBLEM";
1823 Mlt::Tractor tractor(service);
1824 Mlt::Producer trackProducer(tractor.track(tractor.count() - 1 - info.track));
1825 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1826 int startPos = info.startPos.frames(m_fps);
1827 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
1828 if (trackPlaylist.is_blank(clipIndex)) {
1829 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << startPos;
1832 mlt_service_lock(service.get_service());
1833 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
1835 QList <Mlt::Filter *> filtersList;
1836 Mlt::Service sourceService(clip->get_service());
1838 Mlt::Filter *filter = sourceService.filter(ct);
1840 if (filter->get_int("kdenlive_ix") != 0) {
1841 filtersList.append(filter);
1844 filter = sourceService.filter(ct);
1847 trackPlaylist.replace_with_blank(clipIndex);
1849 //if (!mltRemoveClip(info.track, info.startPos)) return false;
1850 prod = checkSlowMotionProducer(prod, element);
1851 if (prod == NULL || !prod->is_valid()) {
1852 mlt_service_unlock(service.get_service());
1856 Mlt::Producer *clip2 = prod->cut(info.cropStart.frames(m_fps), (info.cropDuration + info.cropStart).frames(m_fps) - 1);
1857 trackPlaylist.insert_at(info.startPos.frames(m_fps), clip2, 1);
1861 //if (mltInsertClip(info, element, prod) == -1) return false;
1862 if (!filtersList.isEmpty()) {
1863 clipIndex = trackPlaylist.get_clip_index_at(startPos);
1864 Mlt::Producer *destclip = trackPlaylist.get_clip(clipIndex);
1865 Mlt::Service destService(destclip->get_service());
1867 for (int i = 0; i < filtersList.count(); i++)
1868 destService.attach(*(filtersList.at(i)));
1870 mlt_service_unlock(service.get_service());
1875 bool Render::mltRemoveClip(int track, GenTime position)
1877 Mlt::Service service(m_mltProducer->parent().get_service());
1878 if (service.type() != tractor_type) {
1879 kWarning() << "// TRACTOR PROBLEM";
1883 Mlt::Tractor tractor(service);
1884 mlt_service_lock(service.get_service());
1885 Mlt::Producer trackProducer(tractor.track(track));
1886 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1887 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
1889 // Display playlist info
1890 //kDebug() << "//// BEFORE -( " << position.frames(m_fps) << " )-------------------------------";
1891 /*for (int i = 0; i < trackPlaylist.count(); i++) {
1892 int blankStart = trackPlaylist.clip_start(i);
1893 int blankDuration = trackPlaylist.clip_length(i) - 1;
1895 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1896 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1898 if (trackPlaylist.is_blank(clipIndex)) {
1899 kDebug() << "// WARNING, TRYING TO REMOVE A BLANK: " << position.frames(25);
1900 mlt_service_unlock(service.get_service());
1903 //kDebug()<<"//// Deleting at: "<< (int) position.frames(m_fps) <<" --------------------------------------";
1905 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
1906 if (clip) delete clip;
1907 trackPlaylist.consolidate_blanks(0);
1908 /*if (QString(clip.parent().get("transparency")).toInt() == 1)
1909 mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/
1911 /* // Display playlist info
1912 kDebug()<<"//// AFTER";
1913 for (int i = 0; i < trackPlaylist.count(); i++) {
1914 int blankStart = trackPlaylist.clip_start(i);
1915 int blankDuration = trackPlaylist.clip_length(i) - 1;
1917 if (trackPlaylist.is_blank(i)) blk = "(blank)";
1918 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
1920 mlt_service_unlock(service.get_service());
1921 if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(&tractor);
1922 m_isBlocked = false;
1926 int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart)
1928 if (!m_mltProducer) {
1929 kDebug() << "PLAYLIST NOT INITIALISED //////";
1932 Mlt::Producer parentProd(m_mltProducer->parent());
1933 if (parentProd.get_producer() == NULL) {
1934 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1938 Mlt::Service service(parentProd.get_service());
1939 Mlt::Tractor tractor(service);
1940 int insertPos = pos.frames(m_fps);
1942 Mlt::Producer trackProducer(tractor.track(track));
1943 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1944 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
1945 if (clipIndex == trackPlaylist.count()) {
1946 // We are after the end of the playlist
1949 if (!trackPlaylist.is_blank(clipIndex)) return 0;
1950 if (fromBlankStart) return trackPlaylist.clip_length(clipIndex);
1951 return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos;
1954 int Render::mltTrackDuration(int track)
1956 if (!m_mltProducer) {
1957 kDebug() << "PLAYLIST NOT INITIALISED //////";
1960 Mlt::Producer parentProd(m_mltProducer->parent());
1961 if (parentProd.get_producer() == NULL) {
1962 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1966 Mlt::Service service(parentProd.get_service());
1967 Mlt::Tractor tractor(service);
1969 Mlt::Producer trackProducer(tractor.track(track));
1970 return trackProducer.get_playtime() - 1;
1973 void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset)
1975 if (!m_mltProducer) {
1976 kDebug() << "PLAYLIST NOT INITIALISED //////";
1979 Mlt::Producer parentProd(m_mltProducer->parent());
1980 if (parentProd.get_producer() == NULL) {
1981 kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////";
1984 //kDebug()<<"// CLP STRT LST: "<<trackClipStartList;
1985 //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList;
1987 Mlt::Service service(parentProd.get_service());
1988 Mlt::Tractor tractor(service);
1989 mlt_service_lock(service.get_service());
1990 int diff = duration.frames(m_fps);
1991 int offset = timeOffset.frames(m_fps);
1995 // insert space in one track only
1996 Mlt::Producer trackProducer(tractor.track(track));
1997 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
1998 insertPos = trackClipStartList.value(track);
1999 if (insertPos != -1) {
2000 insertPos += offset;
2001 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2003 trackPlaylist.insert_blank(clipIndex, diff - 1);
2005 if (!trackPlaylist.is_blank(clipIndex)) clipIndex --;
2006 if (!trackPlaylist.is_blank(clipIndex)) {
2007 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2009 int position = trackPlaylist.clip_start(clipIndex);
2010 int blankDuration = trackPlaylist.clip_length(clipIndex);
2011 if (blankDuration + diff == 0) {
2012 trackPlaylist.remove(clipIndex);
2013 } else trackPlaylist.remove_region(position, -diff);
2015 trackPlaylist.consolidate_blanks(0);
2017 // now move transitions
2018 mlt_service serv = m_mltProducer->parent().get_service();
2019 mlt_service nextservice = mlt_service_get_producer(serv);
2020 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2021 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2022 QString resource = mlt_properties_get(properties, "mlt_service");
2024 while (mlt_type == "transition") {
2025 mlt_transition tr = (mlt_transition) nextservice;
2026 int currentTrack = mlt_transition_get_b_track(tr);
2027 int currentIn = (int) mlt_transition_get_in(tr);
2028 int currentOut = (int) mlt_transition_get_out(tr);
2029 insertPos = trackTransitionStartList.value(track);
2030 if (insertPos != -1) {
2031 insertPos += offset;
2032 if (track == currentTrack && currentOut > insertPos && resource != "mix") {
2033 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2036 nextservice = mlt_service_producer(nextservice);
2037 if (nextservice == NULL) break;
2038 properties = MLT_SERVICE_PROPERTIES(nextservice);
2039 mlt_type = mlt_properties_get(properties, "mlt_type");
2040 resource = mlt_properties_get(properties, "mlt_service");
2043 for (int trackNb = tractor.count() - 1; trackNb >= 1; --trackNb) {
2044 Mlt::Producer trackProducer(tractor.track(trackNb));
2045 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2047 //int clipNb = trackPlaylist.count();
2048 insertPos = trackClipStartList.value(trackNb);
2049 if (insertPos != -1) {
2050 insertPos += offset;
2052 /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS";
2053 kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb;
2054 for (int i = 0; i < clipNb; i++) {
2055 kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i);
2056 if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ ";
2057 kDebug()<<"-------------";
2059 kDebug()<<"END-------------";*/
2062 int clipIndex = trackPlaylist.get_clip_index_at(insertPos);
2064 trackPlaylist.insert_blank(clipIndex, diff - 1);
2066 if (!trackPlaylist.is_blank(clipIndex)) {
2069 if (!trackPlaylist.is_blank(clipIndex)) {
2070 kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos;
2072 int position = trackPlaylist.clip_start(clipIndex);
2073 int blankDuration = trackPlaylist.clip_length(clipIndex);
2074 if (diff + blankDuration == 0) {
2075 trackPlaylist.remove(clipIndex);
2076 } else trackPlaylist.remove_region(position, - diff);
2078 trackPlaylist.consolidate_blanks(0);
2081 // now move transitions
2082 mlt_service serv = m_mltProducer->parent().get_service();
2083 mlt_service nextservice = mlt_service_get_producer(serv);
2084 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
2085 QString mlt_type = mlt_properties_get(properties, "mlt_type");
2086 QString resource = mlt_properties_get(properties, "mlt_service");
2088 while (mlt_type == "transition") {
2089 mlt_transition tr = (mlt_transition) nextservice;
2090 int currentIn = (int) mlt_transition_get_in(tr);
2091 int currentOut = (int) mlt_transition_get_out(tr);
2092 int currentTrack = mlt_transition_get_b_track(tr);
2093 insertPos = trackTransitionStartList.value(currentTrack);
2094 if (insertPos != -1) {
2095 insertPos += offset;
2096 if (currentOut > insertPos && resource != "mix") {
2097 mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff);
2100 nextservice = mlt_service_producer(nextservice);
2101 if (nextservice == NULL) break;
2102 properties = MLT_SERVICE_PROPERTIES(nextservice);
2103 mlt_type = mlt_properties_get(properties, "mlt_type");
2104 resource = mlt_properties_get(properties, "mlt_service");
2107 mlt_service_unlock(service.get_service());
2108 mltCheckLength(&tractor);
2109 m_mltConsumer->set("refresh", 1);
2113 void Render::mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest)
2115 if (source == dest) return;
2116 Mlt::Service sourceService(source->get_service());
2117 Mlt::Service destService(dest->get_service());
2119 // move all effects to the correct producer
2121 Mlt::Filter *filter = sourceService.filter(ct);
2123 if (filter->get_int("kdenlive_ix") != 0) {
2124 sourceService.detach(*filter);
2125 destService.attach(*filter);
2127 filter = sourceService.filter(ct);
2131 int Render::mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, double speed, double /*oldspeed*/, int strobe, Mlt::Producer *prod)
2135 Mlt::Service service(m_mltProducer->parent().get_service());
2136 if (service.type() != tractor_type) {
2137 kWarning() << "// TRACTOR PROBLEM";
2140 //kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1;
2141 Mlt::Tractor tractor(service);
2142 Mlt::Producer trackProducer(tractor.track(info.track));
2143 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2144 int startPos = info.startPos.frames(m_fps);
2145 int clipIndex = trackPlaylist.get_clip_index_at(startPos);
2146 int clipLength = trackPlaylist.clip_length(clipIndex);
2148 Mlt::Producer *original = trackPlaylist.get_clip(clipIndex);
2149 if (original == NULL) {
2152 if (!original->is_valid() || original->is_blank()) {
2157 Mlt::Producer clipparent = original->parent();
2158 if (!clipparent.is_valid() || clipparent.is_blank()) {
2164 QString serv = clipparent.get("mlt_service");
2165 QString id = clipparent.get("id");
2166 if (speed <= 0 && speed > -1) speed = 1.0;
2167 //kDebug() << "CLIP SERVICE: " << serv;
2168 if ((serv == "avformat" || serv == "avformat-novalidate") && (speed != 1.0 || strobe > 1)) {
2169 mlt_service_lock(service.get_service());
2170 QString url = QString::fromUtf8(clipparent.get("resource"));
2171 url.append('?' + QString::number(speed));
2172 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2173 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2174 if (!slowprod || slowprod->get_producer() == NULL) {
2175 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2176 if (strobe > 1) slowprod->set("strobe", strobe);
2177 QString producerid = "slowmotion:" + id + ':' + QString::number(speed);
2178 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2179 slowprod->set("id", producerid.toUtf8().constData());
2180 // copy producer props
2181 double ar = original->parent().get_double("force_aspect_ratio");
2182 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2183 double fps = original->parent().get_double("force_fps");
2184 if (fps != 0.0) slowprod->set("force_fps", fps);
2185 int threads = original->parent().get_int("threads");
2186 if (threads != 0) slowprod->set("threads", threads);
2187 if (original->parent().get("force_progressive"))
2188 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2189 if (original->parent().get("force_tff"))
2190 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2191 int ix = original->parent().get_int("video_index");
2192 if (ix != 0) slowprod->set("video_index", ix);
2193 int colorspace = original->parent().get_int("force_colorspace");
2194 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2195 int full_luma = original->parent().get_int("set.force_full_luma");
2196 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2197 m_slowmotionProducers.insert(url, slowprod);
2199 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2200 trackPlaylist.consolidate_blanks(0);
2202 // Check that the blank space is long enough for our new duration
2203 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2204 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2206 if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) {
2207 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2208 cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1));
2209 } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1));
2211 // move all effects to the correct producer
2212 mltPasteEffects(clip, cut);
2213 trackPlaylist.insert_at(startPos, cut, 1);
2216 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2217 newLength = trackPlaylist.clip_length(clipIndex);
2218 mlt_service_unlock(service.get_service());
2219 } else if (speed == 1.0 && strobe < 2) {
2220 mlt_service_lock(service.get_service());
2222 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2223 trackPlaylist.consolidate_blanks(0);
2225 // Check that the blank space is long enough for our new duration
2226 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2227 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2230 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps));
2231 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + speedIndependantInfo.cropDuration).frames(m_fps) > blankEnd) {
2232 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2233 cut = prod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2234 } else cut = prod->cut(originalStart, (int)(originalStart + speedIndependantInfo.cropDuration.frames(m_fps)) - 1);
2236 // move all effects to the correct producer
2237 mltPasteEffects(clip, cut);
2239 trackPlaylist.insert_at(startPos, cut, 1);
2242 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2243 newLength = trackPlaylist.clip_length(clipIndex);
2244 mlt_service_unlock(service.get_service());
2246 } else if (serv == "framebuffer") {
2247 mlt_service_lock(service.get_service());
2248 QString url = QString::fromUtf8(clipparent.get("resource"));
2249 url = url.section('?', 0, 0);
2250 url.append('?' + QString::number(speed));
2251 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
2252 Mlt::Producer *slowprod = m_slowmotionProducers.value(url);
2253 if (!slowprod || slowprod->get_producer() == NULL) {
2254 slowprod = new Mlt::Producer(*m_mltProfile, 0, ("framebuffer:" + url).toUtf8().constData());
2255 slowprod->set("strobe", strobe);
2256 QString producerid = "slowmotion:" + id.section(':', 1, 1) + ':' + QString::number(speed);
2257 if (strobe > 1) producerid.append(':' + QString::number(strobe));
2258 slowprod->set("id", producerid.toUtf8().constData());
2259 // copy producer props
2260 double ar = original->parent().get_double("force_aspect_ratio");
2261 if (ar != 0.0) slowprod->set("force_aspect_ratio", ar);
2262 double fps = original->parent().get_double("force_fps");
2263 if (fps != 0.0) slowprod->set("force_fps", fps);
2264 if (original->parent().get("force_progressive"))
2265 slowprod->set("force_progressive", original->parent().get_int("force_progressive"));
2266 if (original->parent().get("force_tff"))
2267 slowprod->set("force_tff", original->parent().get_int("force_tff"));
2268 int threads = original->parent().get_int("threads");
2269 if (threads != 0) slowprod->set("threads", threads);
2270 int ix = original->parent().get_int("video_index");
2271 if (ix != 0) slowprod->set("video_index", ix);
2272 int colorspace = original->parent().get_int("force_colorspace");
2273 if (colorspace != 0) slowprod->set("force_colorspace", colorspace);
2274 int full_luma = original->parent().get_int("set.force_full_luma");
2275 if (full_luma != 0) slowprod->set("set.force_full_luma", full_luma);
2276 m_slowmotionProducers.insert(url, slowprod);
2278 Mlt::Producer *clip = trackPlaylist.replace_with_blank(clipIndex);
2279 trackPlaylist.consolidate_blanks(0);
2281 GenTime duration = speedIndependantInfo.cropDuration / speed;
2282 int originalStart = (int)(speedIndependantInfo.cropStart.frames(m_fps) / speed);
2284 // Check that the blank space is long enough for our new duration
2285 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2286 int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex);
2289 if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + duration).frames(m_fps) > blankEnd) {
2290 GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos;
2291 cut = slowprod->cut(originalStart, (int)(originalStart + maxLength.frames(m_fps) - 1));
2292 } else cut = slowprod->cut(originalStart, (int)(originalStart + duration.frames(m_fps)) - 1);
2294 // move all effects to the correct producer
2295 mltPasteEffects(clip, cut);
2297 trackPlaylist.insert_at(startPos, cut, 1);
2300 clipIndex = trackPlaylist.get_clip_index_at(startPos);
2301 newLength = trackPlaylist.clip_length(clipIndex);
2303 mlt_service_unlock(service.get_service());
2306 if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(&tractor);
2307 m_isBlocked = false;
2311 bool Render::mltRemoveTrackEffect(int track, QString index, bool updateIndex)
2313 Mlt::Service service(m_mltProducer->parent().get_service());
2314 bool success = false;
2315 Mlt::Tractor tractor(service);
2316 Mlt::Producer trackProducer(tractor.track(track));
2317 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2318 Mlt::Service clipService(trackPlaylist.get_service());
2321 mlt_service_lock(service.get_service());
2323 Mlt::Filter *filter = clipService.filter(ct);
2325 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {
2326 if (clipService.detach(*filter) == 0) success = true;
2327 } else if (updateIndex) {
2328 // Adjust the other effects index
2329 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2332 filter = clipService.filter(ct);
2334 m_isBlocked = false;
2335 mlt_service_unlock(service.get_service());
2340 bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh)
2342 if (position < GenTime()) {
2343 // Remove track effect
2344 return mltRemoveTrackEffect(track, index, updateIndex);
2346 Mlt::Service service(m_mltProducer->parent().get_service());
2347 bool success = false;
2348 Mlt::Tractor tractor(service);
2349 Mlt::Producer trackProducer(tractor.track(track));
2350 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2352 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2353 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2355 kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT";
2359 Mlt::Service clipService(clip->get_service());
2360 int duration = clip->get_playtime();
2362 // Check if clip is visible in monitor
2363 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2364 if (diff < 0 || diff > duration) doRefresh = false;
2368 // if (tag.startsWith("ladspa")) tag = "ladspa";
2370 mlt_service_lock(service.get_service());
2372 Mlt::Filter *filter = clipService.filter(ct);
2374 if ((index == "-1" && strcmp(filter->get("kdenlive_id"), "")) || filter->get_int("kdenlive_ix") == index.toInt()) {// && filter->get("kdenlive_id") == id) {
2375 if (clipService.detach(*filter) == 0) success = true;
2376 //kDebug()<<"Deleted filter id:"<<filter->get("kdenlive_id")<<", ix:"<<filter->get("kdenlive_ix")<<", SERVICE:"<<filter->get("mlt_service");
2377 } else if (updateIndex) {
2378 // Adjust the other effects index
2379 if (filter->get_int("kdenlive_ix") > index.toInt()) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2382 filter = clipService.filter(ct);
2384 m_isBlocked = false;
2385 mlt_service_unlock(service.get_service());
2386 if (doRefresh) refresh();
2390 bool Render::mltAddTrackEffect(int track, EffectsParameterList params)
2392 Mlt::Service service(m_mltProducer->parent().get_service());
2393 Mlt::Tractor tractor(service);
2394 Mlt::Producer trackProducer(tractor.track(track));
2395 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2396 Mlt::Service trackService(trackProducer.get_service()); //trackPlaylist
2397 return mltAddEffect(trackService, params, trackProducer.get_playtime() - 1, true);
2401 bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh)
2404 Mlt::Service service(m_mltProducer->parent().get_service());
2406 Mlt::Tractor tractor(service);
2407 Mlt::Producer trackProducer(tractor.track(track));
2408 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2410 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2411 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2416 Mlt::Service clipService(clip->get_service());
2417 int duration = clip->get_playtime();
2419 // Check if clip is visible in monitor
2420 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2421 if (diff < 0 || diff > duration) doRefresh = false;
2424 return mltAddEffect(clipService, params, duration, doRefresh);
2427 bool Render::mltAddEffect(Mlt::Service service, EffectsParameterList params, int duration, bool doRefresh)
2429 bool updateIndex = false;
2430 const int filter_ix = params.paramValue("kdenlive_ix").toInt();
2431 const QString region = params.paramValue("region");
2434 mlt_service_lock(service.get_service());
2436 Mlt::Filter *filter = service.filter(ct);
2438 if (filter->get_int("kdenlive_ix") == filter_ix) {
2439 // A filter at that position already existed, so we will increase all indexes later
2444 filter = service.filter(ct);
2447 if (params.paramValue("id") == "speed") {
2448 // special case, speed effect is not really inserted, we just update the other effects index (kdenlive_ix)
2450 filter = service.filter(ct);
2452 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2453 if (updateIndex) filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2456 filter = service.filter(ct);
2458 m_isBlocked = false;
2459 mlt_service_unlock(service.get_service());
2460 if (doRefresh) refresh();
2465 // temporarily remove all effects after insert point
2466 QList <Mlt::Filter *> filtersList;
2468 filter = service.filter(ct);
2470 if (filter->get_int("kdenlive_ix") >= filter_ix) {
2471 filtersList.append(filter);
2472 service.detach(*filter);
2474 filter = service.filter(ct);
2478 QString tag = params.paramValue("tag");
2479 kDebug() << " / / INSERTING EFFECT: " << tag << ", REGI: " << region;
2480 char *filterTag = qstrdup(tag.toUtf8().constData());
2481 char *filterId = qstrdup(params.paramValue("id").toUtf8().constData());
2482 QHash<QString, QString>::Iterator it;
2483 QString kfr = params.paramValue("keyframes");
2485 if (!kfr.isEmpty()) {
2486 QStringList keyFrames = kfr.split(';', QString::SkipEmptyParts);
2487 kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes");
2488 char *starttag = qstrdup(params.paramValue("starttag", "start").toUtf8().constData());
2489 char *endtag = qstrdup(params.paramValue("endtag", "end").toUtf8().constData());
2490 kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag;
2491 //double max = params.paramValue("max").toDouble();
2492 double min = params.paramValue("min").toDouble();
2493 double factor = params.paramValue("factor", "1").toDouble();
2494 params.removeParam("starttag");
2495 params.removeParam("endtag");
2496 params.removeParam("keyframes");
2497 params.removeParam("min");
2498 params.removeParam("max");
2499 params.removeParam("factor");
2501 // Special case, only one keyframe, means we want a constant value
2502 if (keyFrames.count() == 1) {
2503 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2504 if (filter && filter->is_valid()) {
2505 filter->set("kdenlive_id", filterId);
2506 int x1 = keyFrames.at(0).section(':', 0, 0).toInt();
2507 double y1 = keyFrames.at(0).section(':', 1, 1).toDouble();
2508 for (int j = 0; j < params.count(); j++) {
2509 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2511 filter->set("in", x1);
2512 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2513 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2514 service.attach(*filter);
2516 } else for (int i = 0; i < keyFrames.size() - 1; ++i) {
2517 Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag);
2518 if (filter && filter->is_valid()) {
2519 filter->set("kdenlive_id", filterId);
2520 int x1 = keyFrames.at(i).section(':', 0, 0).toInt() + offset;
2521 double y1 = keyFrames.at(i).section(':', 1, 1).toDouble();
2522 int x2 = keyFrames.at(i + 1).section(':', 0, 0).toInt();
2523 double y2 = keyFrames.at(i + 1).section(':', 1, 1).toDouble();
2524 if (x2 == -1) x2 = duration;
2526 for (int j = 0; j < params.count(); j++) {
2527 filter->set(params.at(j).name().toUtf8().constData(), params.at(j).value().toUtf8().constData());
2530 filter->set("in", x1);
2531 filter->set("out", x2);
2532 //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor;
2533 filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data());
2534 filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data());
2535 service.attach(*filter);
2542 Mlt::Filter *filter;
2544 if (!region.isEmpty()) {
2545 filter = new Mlt::Filter(*m_mltProfile, "region");
2546 } else filter = new Mlt::Filter(*m_mltProfile, filterTag);
2547 if (filter && filter->is_valid()) {
2548 filter->set("kdenlive_id", filterId);
2549 if (!region.isEmpty()) {
2550 filter->set("resource", region.toUtf8().constData());
2551 filter->set("kdenlive_ix", params.paramValue("kdenlive_ix").toUtf8().constData());
2552 filter->set("filter0", filterTag);
2553 prefix = "filter0.";
2554 params.removeParam("id");
2555 params.removeParam("region");
2556 params.removeParam("kdenlive_ix");
2559 kDebug() << "filter is NULL";
2560 m_isBlocked = false;
2561 mlt_service_unlock(service.get_service());
2564 params.removeParam("kdenlive_id");
2566 for (int j = 0; j < params.count(); j++) {
2567 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2571 QString effectArgs = params.paramValue("id").section('_', 1);
2573 params.removeParam("id");
2574 params.removeParam("kdenlive_ix");
2575 params.removeParam("tag");
2576 params.removeParam("disable");
2577 params.removeParam("region");
2579 for (int j = 0; j < params.count(); j++) {
2580 effectArgs.append(' ' + params.at(j).value());
2582 //kDebug() << "SOX EFFECTS: " << effectArgs.simplified();
2583 filter->set("effect", effectArgs.simplified().toUtf8().constData());
2586 if (params.paramValue("id") == "pan_zoom") {
2587 filter->set_in_and_out(service.get_int("in"), service.get_int("out") + 1);
2590 // attach filter to the clip
2591 service.attach(*filter);
2596 // re-add following filters
2597 for (int i = 0; i < filtersList.count(); i++) {
2598 Mlt::Filter *filter = filtersList.at(i);
2600 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") + 1);
2601 service.attach(*filter);
2603 m_isBlocked = false;
2604 mlt_service_unlock(service.get_service());
2605 if (doRefresh) refresh();
2609 bool Render::mltEditTrackEffect(int track, EffectsParameterList params)
2611 Mlt::Service service(m_mltProducer->parent().get_service());
2612 Mlt::Tractor tractor(service);
2613 Mlt::Producer trackProducer(tractor.track(track));
2614 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2615 Mlt::Service clipService(trackPlaylist.get_service());
2618 QString index = params.paramValue("kdenlive_ix");
2619 QString tag = params.paramValue("tag");
2621 Mlt::Filter *filter = clipService.filter(ct);
2623 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2627 filter = clipService.filter(ct);
2631 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2632 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2634 bool success = false;//mltAddTrackEffect(track, params);
2635 m_isBlocked = false;
2639 QString ser = filter->get("mlt_service");
2640 if (ser == "region") prefix = "filter0.";
2641 mlt_service_lock(service.get_service());
2642 for (int j = 0; j < params.count(); j++) {
2643 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2645 mlt_service_unlock(service.get_service());
2647 m_isBlocked = false;
2653 bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params)
2655 QString index = params.paramValue("kdenlive_ix");
2656 QString tag = params.paramValue("tag");
2658 if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle" || params.hasParam("region")) {
2659 // This is a keyframe effect, to edit it, we remove it and re-add it.
2660 bool success = mltRemoveEffect(track, position, index, false);
2661 // if (!success) kDebug() << "// ERROR Removing effect : " << index;
2662 if (position < GenTime())
2663 success = mltAddTrackEffect(track, params);
2665 success = mltAddEffect(track, position, params);
2666 // if (!success) kDebug() << "// ERROR Adding effect : " << index;
2669 if (position < GenTime()) {
2670 return mltEditTrackEffect(track, params);
2673 Mlt::Service service(m_mltProducer->parent().get_service());
2674 Mlt::Tractor tractor(service);
2675 Mlt::Producer trackProducer(tractor.track(track));
2676 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2678 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2679 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2681 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2685 int duration = clip->get_playtime();
2686 bool doRefresh = true;
2687 // Check if clip is visible in monitor
2688 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2689 if (diff < 0 || diff > duration)
2694 Mlt::Filter *filter = clip->filter(ct);
2696 if (filter->get_int("kdenlive_ix") == index.toInt()) {
2700 filter = clip->filter(ct);
2704 kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT! " << index << ", " << tag;
2705 // filter was not found, it was probably a disabled filter, so add it to the correct place...
2707 bool success = mltAddEffect(track, position, params);
2708 m_isBlocked = false;
2712 QString ser = filter->get("mlt_service");
2713 if (ser == "region") prefix = "filter0.";
2714 mlt_service_lock(service.get_service());
2715 for (int j = 0; j < params.count(); j++) {
2716 filter->set((prefix + params.at(j).name()).toUtf8().constData(), params.at(j).value().toUtf8().constData());
2719 if (params.paramValue("id") == "pan_zoom")
2720 filter->set_in_and_out(clip->get_in(), clip->get_out() + 1);
2723 mlt_service_unlock(service.get_service());
2725 m_isBlocked = false;
2726 if (doRefresh) refresh();
2730 void Render::mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos)
2732 Mlt::Service service(m_mltProducer->parent().get_service());
2733 Mlt::Tractor tractor(service);
2734 Mlt::Producer trackProducer(tractor.track(track));
2735 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2737 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2738 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2740 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2744 Mlt::Service clipService(clip->get_service());
2745 int duration = clip->get_playtime();
2746 bool doRefresh = true;
2747 // Check if clip is visible in monitor
2748 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2749 if (diff < 0 || diff > duration) doRefresh = false;
2754 Mlt::Filter *filter = clipService.filter(ct);
2756 int pos = filter->get_int("kdenlive_ix");
2757 if (pos == oldPos) {
2758 filter->set("kdenlive_ix", newPos);
2760 filter = clipService.filter(ct);
2763 m_isBlocked = false;
2764 if (doRefresh) refresh();
2767 void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos)
2769 if (position < GenTime()) {
2770 mltMoveTrackEffect(track, oldPos, newPos);
2773 Mlt::Service service(m_mltProducer->parent().get_service());
2774 Mlt::Tractor tractor(service);
2775 Mlt::Producer trackProducer(tractor.track(track));
2776 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2778 int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps));
2779 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2781 kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps);
2785 Mlt::Service clipService(clip->get_service());
2786 int duration = clip->get_playtime();
2787 bool doRefresh = true;
2788 // Check if clip is visible in monitor
2789 int diff = trackPlaylist.clip_start(clipIndex) + duration - m_mltProducer->position();
2790 if (diff < 0 || diff > duration) doRefresh = false;
2795 QList <Mlt::Filter *> filtersList;
2796 Mlt::Filter *filter = clipService.filter(ct);
2798 if (newPos > oldPos) {
2800 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2801 filter->set("kdenlive_ix", newPos);
2802 filtersList.append(filter);
2803 clipService.detach(*filter);
2804 filter = clipService.filter(ct);
2805 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2806 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2808 filter = clipService.filter(ct);
2812 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2813 filtersList.append(filter);
2814 clipService.detach(*filter);
2816 filter = clipService.filter(ct);
2820 if (filter->get_int("kdenlive_ix") == oldPos) {
2821 filter->set("kdenlive_ix", newPos);
2822 filtersList.append(filter);
2823 clipService.detach(*filter);
2825 filter = clipService.filter(ct);
2829 filter = clipService.filter(ct);
2831 int pos = filter->get_int("kdenlive_ix");
2832 if (pos >= newPos) {
2833 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2834 filtersList.append(filter);
2835 clipService.detach(*filter);
2837 filter = clipService.filter(ct);
2841 for (int i = 0; i < filtersList.count(); i++) {
2842 clipService.attach(*(filtersList.at(i)));
2845 m_isBlocked = false;
2846 if (doRefresh) refresh();
2849 void Render::mltMoveTrackEffect(int track, int oldPos, int newPos)
2851 Mlt::Service service(m_mltProducer->parent().get_service());
2852 Mlt::Tractor tractor(service);
2853 Mlt::Producer trackProducer(tractor.track(track));
2854 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2856 Mlt::Service clipService(trackPlaylist.get_service());
2860 QList <Mlt::Filter *> filtersList;
2861 Mlt::Filter *filter = clipService.filter(ct);
2863 if (newPos > oldPos) {
2865 if (!found && filter->get_int("kdenlive_ix") == oldPos) {
2866 filter->set("kdenlive_ix", newPos);
2867 filtersList.append(filter);
2868 clipService.detach(*filter);
2869 filter = clipService.filter(ct);
2870 while (filter && filter->get_int("kdenlive_ix") <= newPos) {
2871 filter->set("kdenlive_ix", filter->get_int("kdenlive_ix") - 1);
2873 filter = clipService.filter(ct);
2877 if (filter && filter->get_int("kdenlive_ix") > newPos) {
2878 filtersList.append(filter);
2879 clipService.detach(*filter);
2881 filter = clipService.filter(ct);
2885 if (filter->get_int("kdenlive_ix") == oldPos) {
2886 filter->set("kdenlive_ix", newPos);
2887 filtersList.append(filter);
2888 clipService.detach(*filter);
2890 filter = clipService.filter(ct);
2894 filter = clipService.filter(ct);
2896 int pos = filter->get_int("kdenlive_ix");
2897 if (pos >= newPos) {
2898 if (pos < oldPos) filter->set("kdenlive_ix", pos + 1);
2899 filtersList.append(filter);
2900 clipService.detach(*filter);
2902 filter = clipService.filter(ct);
2906 for (int i = 0; i < filtersList.count(); i++) {
2907 clipService.attach(*(filtersList.at(i)));
2909 m_isBlocked = false;
2913 bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration)
2916 Mlt::Service service(m_mltProducer->parent().get_service());
2917 Mlt::Tractor tractor(service);
2918 Mlt::Producer trackProducer(tractor.track(info.track));
2919 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
2921 /* // Display playlist info
2922 kDebug()<<"//////////// BEFORE RESIZE";
2923 for (int i = 0; i < trackPlaylist.count(); i++) {
2924 int blankStart = trackPlaylist.clip_start(i);
2925 int blankDuration = trackPlaylist.clip_length(i) - 1;
2927 if (trackPlaylist.is_blank(i)) blk = "(blank)";
2928 kDebug()<<"CLIP "<<i<<": ("<<blankStart<<'x'<<blankStart + blankDuration<<")"<<blk;
2931 if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) {
2932 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
2933 m_isBlocked = false;
2936 mlt_service_lock(service.get_service());
2937 int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps));
2938 //kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex);
2939 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
2941 int previousStart = clip->get_in();
2942 int newDuration = (int) clipDuration.frames(m_fps) - 1;
2943 int diff = newDuration - (trackPlaylist.clip_length(clipIndex) - 1);
2945 int currentOut = newDuration + previousStart;
2946 if (currentOut > clip->get_length()) {
2947 clip->parent().set("length", currentOut + 1);
2948 clip->parent().set("out", currentOut);
2949 clip->set("length", currentOut + 1);
2952 /*if (newDuration > clip->get_out()) {
2953 clip->parent().set_in_and_out(0, newDuration + 1);
2954 clip->set_in_and_out(0, newDuration + 1);
2957 trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart);
2958 trackPlaylist.consolidate_blanks(0);
2959 // skip to next clip
2961 //kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count();
2963 // clip was made longer, trim next blank if there is one.
2964 if (clipIndex < trackPlaylist.count()) {
2965 // If this is not the last clip in playlist
2966 if (trackPlaylist.is_blank(clipIndex)) {
2967 int blankStart = trackPlaylist.clip_start(clipIndex);
2968 int blankDuration = trackPlaylist.clip_length(clipIndex);
2969 if (diff > blankDuration) {
2970 kDebug() << "// ERROR blank clip is not large enough to get back required space!!!";
2972 if (diff - blankDuration == 0) {
2973 trackPlaylist.remove(clipIndex);
2974 } else trackPlaylist.remove_region(blankStart, diff);
2976 kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex;
2979 } else if (clipIndex != trackPlaylist.count()) trackPlaylist.insert_blank(clipIndex, 0 - diff - 1);
2980 trackPlaylist.consolidate_blanks(0);
2981 mlt_service_unlock(service.get_service());
2983 if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(&tractor);
2984 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
2985 //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt());
2986 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
2987 ItemInfo transpinfo;
2988 transpinfo.startPos = info.startPos;
2989 transpinfo.endPos = info.startPos + clipDuration;
2990 transpinfo.track = info.track;
2991 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
2993 m_isBlocked = false;
2994 m_mltConsumer->set("refresh", 1);
2998 void Render::mltChangeTrackState(int track, bool mute, bool blind)
3000 Mlt::Service service(m_mltProducer->parent().get_service());
3001 Mlt::Tractor tractor(service);
3002 Mlt::Producer trackProducer(tractor.track(track));
3004 // Make sure muting will not produce problems with our audio mixing transition,
3005 // because audio mixing is done between each track and the lowest one
3006 bool audioMixingBroken = false;
3007 if (mute && trackProducer.get_int("hide") < 2 ) {
3008 // We mute a track with sound
3009 if (track == getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3011 else if (!mute && trackProducer.get_int("hide") > 1 ) {
3012 // We un-mute a previously muted track
3013 if (track < getLowestNonMutedAudioTrack(tractor)) audioMixingBroken = true;
3017 if (blind) trackProducer.set("hide", 3);
3018 else trackProducer.set("hide", 2);
3020 trackProducer.set("hide", 1);
3022 trackProducer.set("hide", 0);
3024 if (audioMixingBroken) fixAudioMixing(tractor);
3026 tractor.multitrack()->refresh();
3031 int Render::getLowestNonMutedAudioTrack(Mlt::Tractor tractor)
3033 for (int i = 1; i < tractor.count(); i++) {
3034 Mlt::Producer trackProducer(tractor.track(i));
3035 if (trackProducer.get_int("hide") < 2) return i;
3037 return tractor.count() - 1;
3040 void Render::fixAudioMixing(Mlt::Tractor tractor)
3042 // Make sure the audio mixing transitions are applied to the lowest audible (non muted) track
3043 int lowestTrack = getLowestNonMutedAudioTrack(tractor);
3045 mlt_service serv = m_mltProducer->parent().get_service();
3046 Mlt::Field *field = tractor.field();
3047 mlt_service_lock(serv);
3050 mlt_service nextservice = mlt_service_get_producer(serv);
3051 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3052 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3053 QString resource = mlt_properties_get(properties, "mlt_service");
3055 mlt_service nextservicetodisconnect;
3056 // Delete all audio mixing transitions
3057 while (mlt_type == "transition") {
3058 if (resource == "mix") {
3059 nextservicetodisconnect = nextservice;
3060 nextservice = mlt_service_producer(nextservice);
3061 mlt_field_disconnect_service(field->get_field(), nextservicetodisconnect);
3063 else nextservice = mlt_service_producer(nextservice);
3064 if (nextservice == NULL) break;
3065 properties = MLT_SERVICE_PROPERTIES(nextservice);
3066 mlt_type = mlt_properties_get(properties, "mlt_type");
3067 resource = mlt_properties_get(properties, "mlt_service");
3070 // Re-add correct audio transitions
3071 for (int i = lowestTrack + 1; i < tractor.count(); i++) {
3072 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3073 transition->set("always_active", 1);
3074 transition->set("combine", 1);
3075 transition->set("internal_added", 237);
3076 field->plant_transition(*transition, lowestTrack, i);
3078 mlt_service_unlock(serv);
3082 bool Render::mltResizeClipCrop(ItemInfo info, GenTime diff)
3084 Mlt::Service service(m_mltProducer->parent().get_service());
3085 int frameOffset = (int) diff.frames(m_fps);
3086 Mlt::Tractor tractor(service);
3087 Mlt::Producer trackProducer(tractor.track(info.track));
3088 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3089 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3090 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3093 mlt_service_lock(service.get_service());
3094 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3095 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3097 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3098 mlt_service_unlock(service.get_service());
3101 int previousStart = clip->get_in();
3102 int previousOut = clip->get_out();
3105 trackPlaylist.resize_clip(clipIndex, previousStart + frameOffset, previousOut + frameOffset);
3106 m_isBlocked = false;
3107 mlt_service_unlock(service.get_service());
3108 m_mltConsumer->set("refresh", 1);
3112 bool Render::mltResizeClipStart(ItemInfo info, GenTime diff)
3114 //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25);
3115 Mlt::Service service(m_mltProducer->parent().get_service());
3116 int moveFrame = (int) diff.frames(m_fps);
3117 Mlt::Tractor tractor(service);
3118 Mlt::Producer trackProducer(tractor.track(info.track));
3119 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3120 if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) {
3121 kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!";
3124 mlt_service_lock(service.get_service());
3125 int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps));
3126 Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex);
3127 if (clip == NULL || clip->is_blank()) {
3128 kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!";
3129 mlt_service_unlock(service.get_service());
3132 int previousStart = clip->get_in();
3133 int previousOut = clip->get_out();
3136 previousStart += moveFrame;
3138 if (previousStart < 0) {
3139 // this is possible for images and color clips
3140 previousOut -= previousStart;
3144 int length = previousOut + 1;
3145 if (length > clip->get_length()) {
3146 clip->parent().set("length", length + 1);
3147 clip->parent().set("out", length);
3148 clip->set("length", length + 1);
3152 // kDebug() << "RESIZE, new start: " << previousStart << ", " << previousOut;
3153 trackPlaylist.resize_clip(clipIndex, previousStart, previousOut);
3154 if (moveFrame > 0) {
3155 trackPlaylist.insert_blank(clipIndex, moveFrame - 1);
3157 //int midpos = info.startPos.frames(m_fps) + moveFrame - 1;
3158 int blankIndex = clipIndex - 1;
3159 int blankLength = trackPlaylist.clip_length(blankIndex);
3160 // kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame;
3161 if (! trackPlaylist.is_blank(blankIndex)) {
3162 kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK";
3164 if (blankLength + moveFrame == 0)
3165 trackPlaylist.remove(blankIndex);
3167 trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1);
3169 trackPlaylist.consolidate_blanks(0);
3170 /*if (QString(clip->parent().get("transparency")).toInt() == 1) {
3171 //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt());
3172 mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt());
3173 ItemInfo transpinfo;
3174 transpinfo.startPos = info.startPos + diff;
3175 transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos);
3176 transpinfo.track = info.track;
3177 mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt());
3179 m_isBlocked = false;
3180 //m_mltConsumer->set("refresh", 1);
3181 mlt_service_unlock(service.get_service());
3182 m_mltConsumer->set("refresh", 1);
3186 bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod, bool overwrite, bool insert)
3188 return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod, overwrite, insert);
3192 bool Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod)
3194 if (prod == NULL || !prod->is_valid()) {
3195 kDebug() << "// Warning, CLIP on track " << track << ", at: " << pos << " is invalid, cannot update it!!!";
3198 kDebug() << "NEW PROD ID: " << prod->get("id");
3200 kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track;
3201 Mlt::Service service(m_mltProducer->parent().get_service());
3202 if (service.type() != tractor_type) {
3203 kWarning() << "// TRACTOR PROBLEM";
3206 mlt_service_lock(service.get_service());
3207 Mlt::Tractor tractor(service);
3208 Mlt::Producer trackProducer(tractor.track(track));
3209 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3210 int clipIndex = trackPlaylist.get_clip_index_at(pos);
3211 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3212 if (clipProducer == NULL || clipProducer->is_blank()) {
3213 kDebug() << "// ERROR UPDATING CLIP PROD";
3214 delete clipProducer;
3215 mlt_service_unlock(service.get_service());
3219 Mlt::Producer *clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3220 if (!clip || !clip->is_valid()) {
3221 if (clip) delete clip;
3222 delete clipProducer;
3223 mlt_service_unlock(service.get_service());
3227 // move all effects to the correct producer
3228 mltPasteEffects(clipProducer, clip);
3229 trackPlaylist.insert_at(pos, clip, 1);
3231 delete clipProducer;
3232 mlt_service_unlock(service.get_service());
3237 bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod, bool overwrite, bool /*insert*/)
3241 Mlt::Service service(m_mltProducer->parent().get_service());
3242 if (service.type() != tractor_type) {
3243 kWarning() << "// TRACTOR PROBLEM";
3247 Mlt::Tractor tractor(service);
3248 mlt_service_lock(service.get_service());
3249 Mlt::Producer trackProducer(tractor.track(startTrack));
3250 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3251 int clipIndex = trackPlaylist.get_clip_index_at(moveStart);
3252 kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex;
3253 bool checkLength = false;
3254 if (endTrack == startTrack) {
3255 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3256 if ((!overwrite && !trackPlaylist.is_blank_at(moveEnd)) || !clipProducer || !clipProducer->is_valid() || clipProducer->is_blank()) {
3257 // error, destination is not empty
3259 if (!trackPlaylist.is_blank_at(moveEnd) && clipProducer->is_valid()) trackPlaylist.insert_at(moveStart, clipProducer, 1);
3260 delete clipProducer;
3262 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3263 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3264 mlt_service_unlock(service.get_service());
3268 trackPlaylist.consolidate_blanks(0);
3270 trackPlaylist.remove_region(moveEnd, clipProducer->get_playtime());
3271 int clipIndex = trackPlaylist.get_clip_index_at(moveEnd);
3272 trackPlaylist.insert_blank(clipIndex, clipProducer->get_playtime() - 1);
3274 int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1);
3275 trackPlaylist.consolidate_blanks(1);
3276 delete clipProducer;
3277 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3278 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3280 if (newIndex + 1 == trackPlaylist.count()) checkLength = true;
3282 //mlt_service_unlock(service.get_service());
3284 Mlt::Producer destTrackProducer(tractor.track(endTrack));
3285 Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service());
3286 if (!overwrite && !destTrackPlaylist.is_blank_at(moveEnd)) {
3287 // error, destination is not empty
3288 mlt_service_unlock(service.get_service());
3292 Mlt::Producer *clipProducer = trackPlaylist.replace_with_blank(clipIndex);
3293 if (!clipProducer || clipProducer->is_blank()) {
3294 // error, destination is not empty
3295 //int ix = trackPlaylist.get_clip_index_at(moveEnd);
3296 if (clipProducer) delete clipProducer;
3297 kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd;
3298 mlt_service_unlock(service.get_service());
3302 trackPlaylist.consolidate_blanks(0);
3303 destTrackPlaylist.consolidate_blanks(1);
3304 Mlt::Producer *clip;
3305 // check if we are moving a slowmotion producer
3306 QString serv = clipProducer->parent().get("mlt_service");
3307 QString currentid = clipProducer->parent().get("id");
3308 if (serv == "framebuffer" || currentid.endsWith("_video")) {
3309 clip = clipProducer;
3312 // Special case: prod is null when using placeholder clips.
3313 // in that case, use the producer existing in playlist. Note that
3314 // it will bypass the one producer per track logic and might cause
3315 // Sound cracks if clip is moved so that it overlaps another copy of itself
3316 clip = clipProducer->cut(clipProducer->get_in(), clipProducer->get_out());
3317 } else clip = prod->cut(clipProducer->get_in(), clipProducer->get_out());
3320 // move all effects to the correct producer
3321 mltPasteEffects(clipProducer, clip);
3324 destTrackPlaylist.remove_region(moveEnd, clip->get_playtime());
3325 int clipIndex = destTrackPlaylist.get_clip_index_at(moveEnd);
3326 destTrackPlaylist.insert_blank(clipIndex, clip->get_playtime() - 1);
3329 int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1);
3331 if (clip == clipProducer) {
3336 delete clipProducer;
3338 destTrackPlaylist.consolidate_blanks(0);
3339 /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) {
3340 kDebug() << "//////// moving clip transparency";
3341 mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt());
3343 if (clipIndex > trackPlaylist.count()) checkLength = true;
3344 else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true;
3347 mlt_service_unlock(service.get_service());
3348 if (checkLength) mltCheckLength(&tractor);
3351 //m_mltConsumer->set("refresh", 1);
3356 QList <int> Render::checkTrackSequence(int track)
3359 Mlt::Service service(m_mltProducer->parent().get_service());
3360 if (service.type() != tractor_type) {
3361 kWarning() << "// TRACTOR PROBLEM";
3364 Mlt::Tractor tractor(service);
3365 mlt_service_lock(service.get_service());
3366 Mlt::Producer trackProducer(tractor.track(track));
3367 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3368 int clipNb = trackPlaylist.count();
3369 //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb;
3370 for (int i = 0; i < clipNb; i++) {
3371 Mlt::Producer *c = trackPlaylist.get_clip(i);
3372 int pos = trackPlaylist.clip_start(i);
3373 if (!list.contains(pos)) list.append(pos);
3374 pos += c->get_playtime();
3375 if (!list.contains(pos)) list.append(pos);
3381 bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut)
3383 int new_in = (int)newIn.frames(m_fps);
3384 int new_out = (int)newOut.frames(m_fps) - 1;
3385 if (new_in >= new_out) return false;
3386 int old_in = (int)oldIn.frames(m_fps);
3387 int old_out = (int)oldOut.frames(m_fps) - 1;
3389 Mlt::Service service(m_mltProducer->parent().get_service());
3390 Mlt::Tractor tractor(service);
3391 Mlt::Field *field = tractor.field();
3393 bool doRefresh = true;
3394 // Check if clip is visible in monitor
3395 int diff = old_out - m_mltProducer->position();
3396 if (diff < 0 || diff > old_out - old_in) doRefresh = false;
3398 diff = new_out - m_mltProducer->position();
3399 if (diff < 0 || diff > new_out - new_in) doRefresh = false;
3403 mlt_service_lock(service.get_service());
3405 mlt_service nextservice = mlt_service_get_producer(service.get_service());
3406 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3407 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3408 QString resource = mlt_properties_get(properties, "mlt_service");
3409 int old_pos = (int)(old_in + old_out) / 2;
3412 while (mlt_type == "transition") {
3413 Mlt::Transition transition((mlt_transition) nextservice);
3414 int currentTrack = transition.get_b_track();
3415 int currentIn = (int) transition.get_in();
3416 int currentOut = (int) transition.get_out();
3418 if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3420 if (newTrack - startTrack != 0) {
3421 Mlt::Properties trans_props(transition.get_properties());
3422 Mlt::Transition new_transition(*m_mltProfile, transition.get("mlt_service"));
3423 Mlt::Properties new_trans_props(new_transition.get_properties());
3424 new_trans_props.inherit(trans_props);
3425 new_transition.set_in_and_out(new_in, new_out);
3426 field->disconnect_service(transition);
3427 mltPlantTransition(field, new_transition, newTransitionTrack, newTrack);
3428 //field->plant_transition(new_transition, newTransitionTrack, newTrack);
3429 } else transition.set_in_and_out(new_in, new_out);
3432 nextservice = mlt_service_producer(nextservice);
3433 if (nextservice == NULL) break;
3434 properties = MLT_SERVICE_PROPERTIES(nextservice);
3435 mlt_type = mlt_properties_get(properties, "mlt_type");
3436 resource = mlt_properties_get(properties, "mlt_service");
3438 mlt_service_unlock(service.get_service());
3440 if (doRefresh) refresh();
3441 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3446 void Render::mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track)
3448 mlt_service nextservice = mlt_service_get_producer(field->get_service());
3449 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3450 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3451 QString resource = mlt_properties_get(properties, "mlt_service");
3452 QList <Mlt::Transition *> trList;
3454 while (mlt_type == "transition") {
3455 Mlt::Transition transition((mlt_transition) nextservice);
3456 int aTrack = transition.get_a_track();
3457 int bTrack = transition.get_b_track();
3458 if (resource != "mix" && (aTrack < a_track || (aTrack == a_track && bTrack > b_track))) {
3459 Mlt::Properties trans_props(transition.get_properties());
3460 Mlt::Transition *cp = new Mlt::Transition(*m_mltProfile, transition.get("mlt_service"));
3461 Mlt::Properties new_trans_props(cp->get_properties());
3462 new_trans_props.inherit(trans_props);
3464 field->disconnect_service(transition);
3466 //else kDebug() << "// FOUND TRANS OK, "<<resource<< ", A_: " << aTrack << ", B_ "<<bTrack;
3468 nextservice = mlt_service_producer(nextservice);
3469 if (nextservice == NULL) break;
3470 properties = MLT_SERVICE_PROPERTIES(nextservice);
3471 mlt_type = mlt_properties_get(properties, "mlt_type");
3472 resource = mlt_properties_get(properties, "mlt_service");
3474 field->plant_transition(tr, a_track, b_track);
3476 // re-add upper transitions
3477 for (int i = trList.count() - 1; i >= 0; i--) {
3478 //kDebug()<< "REPLANT ON TK: "<<trList.at(i)->get_a_track()<<", "<<trList.at(i)->get_b_track();
3479 field->plant_transition(*trList.at(i), trList.at(i)->get_a_track(), trList.at(i)->get_b_track());
3483 void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool force)
3485 if (oldTag == tag && !force) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml);
3487 kDebug()<<"// DELETING TRANS: "<<a_track<<"-"<<b_track;
3488 mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false);
3489 mltAddTransition(tag, a_track, b_track, in, out, xml, false);
3492 if (m_mltProducer->position() >= in.frames(m_fps) && m_mltProducer->position() <= out.frames(m_fps)) refresh();
3495 void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml)
3497 mlt_service serv = m_mltProducer->parent().get_service();
3498 mlt_service_lock(serv);
3501 mlt_service nextservice = mlt_service_get_producer(serv);
3502 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3503 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3504 QString resource = mlt_properties_get(properties, "mlt_service");
3505 int in_pos = (int) in.frames(m_fps);
3506 int out_pos = (int) out.frames(m_fps) - 1;
3508 while (mlt_type == "transition") {
3509 mlt_transition tr = (mlt_transition) nextservice;
3510 int currentTrack = mlt_transition_get_b_track(tr);
3511 int currentBTrack = mlt_transition_get_a_track(tr);
3512 int currentIn = (int) mlt_transition_get_in(tr);
3513 int currentOut = (int) mlt_transition_get_out(tr);
3515 // kDebug()<<"Looking for transition : " << currentIn <<'x'<<currentOut<< ", OLD oNE: "<<in_pos<<'x'<<out_pos;
3516 if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) {
3517 QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml);
3518 QMap<QString, QString>::Iterator it;
3520 mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr);
3522 QString currentId = mlt_properties_get(transproperties, "kdenlive_id");
3523 if (currentId != xml.attribute("id")) {
3524 // The transition ID is not the same, so reset all properties
3525 mlt_properties_set(transproperties, "kdenlive_id", xml.attribute("id").toUtf8().constData());
3526 // Cleanup previous properties
3527 QStringList permanentProps;
3528 permanentProps << "factory" << "kdenlive_id" << "mlt_service" << "mlt_type" << "in";
3529 permanentProps << "out" << "a_track" << "b_track";
3530 for (int i = 0; i < mlt_properties_count(transproperties); i++) {
3531 QString propName = mlt_properties_get_name(transproperties, i);
3532 if (!propName.startsWith('_') && ! permanentProps.contains(propName)) {
3533 mlt_properties_set(transproperties, propName.toUtf8().constData(), "");
3538 mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt());
3539 mlt_properties_set_int(transproperties, "automatic", xml.attribute("automatic", "0").toInt());
3541 if (currentBTrack != a_track) {
3542 mlt_properties_set_int(transproperties, "a_track", a_track);
3544 for (it = map.begin(); it != map.end(); ++it) {
3546 mlt_properties_set(transproperties, key.toUtf8().constData(), it.value().toUtf8().constData());
3547 //kDebug() << " ------ UPDATING TRANS PARAM: " << key.toUtf8().constData() << ": " << it.value().toUtf8().constData();
3548 //filter->set("kdenlive_id", id);
3552 nextservice = mlt_service_producer(nextservice);
3553 if (nextservice == NULL) break;
3554 properties = MLT_SERVICE_PROPERTIES(nextservice);
3555 mlt_type = mlt_properties_get(properties, "mlt_type");
3556 resource = mlt_properties_get(properties, "mlt_service");
3558 mlt_service_unlock(serv);
3561 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3564 void Render::mltDeleteTransition(QString tag, int /*a_track*/, int b_track, GenTime in, GenTime out, QDomElement /*xml*/, bool /*do_refresh*/)
3566 mlt_service serv = m_mltProducer->parent().get_service();
3568 mlt_service_lock(serv);
3570 Mlt::Service service(serv);
3571 Mlt::Tractor tractor(service);
3572 Mlt::Field *field = tractor.field();
3574 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3576 mlt_service nextservice = mlt_service_get_producer(serv);
3577 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3578 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3579 QString resource = mlt_properties_get(properties, "mlt_service");
3581 const int old_pos = (int)((in + out).frames(m_fps) / 2);
3582 kDebug() << " del trans pos: " << in.frames(25) << "-" << out.frames(25);
3584 while (mlt_type == "transition") {
3585 mlt_transition tr = (mlt_transition) nextservice;
3586 int currentTrack = mlt_transition_get_b_track(tr);
3587 int currentIn = (int) mlt_transition_get_in(tr);
3588 int currentOut = (int) mlt_transition_get_out(tr);
3589 //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3591 if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) {
3592 mlt_field_disconnect_service(field->get_field(), nextservice);
3595 nextservice = mlt_service_producer(nextservice);
3596 if (nextservice == NULL) break;
3597 properties = MLT_SERVICE_PROPERTIES(nextservice);
3598 mlt_type = mlt_properties_get(properties, "mlt_type");
3599 resource = mlt_properties_get(properties, "mlt_service");
3601 mlt_service_unlock(serv);
3604 //if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3607 QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml)
3609 QDomNodeList attribs = xml.elementsByTagName("parameter");
3610 QMap<QString, QString> map;
3611 for (int i = 0; i < attribs.count(); i++) {
3612 QDomElement e = attribs.item(i).toElement();
3613 QString name = e.attribute("name");
3614 //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value");
3615 map[name] = e.attribute("default");
3616 if (!e.attribute("value").isEmpty()) {
3617 map[name] = e.attribute("value");
3619 if (e.attribute("type") != "addedgeometry" && !e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) {
3620 map[name] = QString::number(map.value(name).toDouble() / e.attribute("factor").toDouble());
3621 //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . ,
3624 if (e.attribute("namedesc").contains(';')) {
3625 QString format = e.attribute("format");
3626 QStringList separators = format.split("%d", QString::SkipEmptyParts);
3627 QStringList values = e.attribute("value").split(QRegExp("[,:;x]"));
3629 QTextStream txtNeu(&neu);
3630 if (values.size() > 0)
3631 txtNeu << (int)values[0].toDouble();
3633 for (i = 0; i < separators.size() && i + 1 < values.size(); i++) {
3634 txtNeu << separators[i];
3635 txtNeu << (int)(values[i+1].toDouble());
3637 if (i < separators.size())
3638 txtNeu << separators[i];
3639 map[e.attribute("name")] = neu;
3646 void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id)
3648 kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25);
3649 Mlt::Service service(m_mltProducer->parent().get_service());
3650 Mlt::Tractor tractor(service);
3651 Mlt::Field *field = tractor.field();
3653 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite");
3654 transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1);
3655 transition->set("transparency", id);
3656 transition->set("fill", 1);
3657 transition->set("internal_added", 237);
3658 field->plant_transition(*transition, transitiontrack, info.track);
3662 void Render::mltDeleteTransparency(int pos, int track, int id)
3664 Mlt::Service service(m_mltProducer->parent().get_service());
3665 Mlt::Tractor tractor(service);
3666 Mlt::Field *field = tractor.field();
3668 //if (do_refresh) m_mltConsumer->set("refresh", 0);
3669 mlt_service serv = m_mltProducer->parent().get_service();
3671 mlt_service nextservice = mlt_service_get_producer(serv);
3672 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3673 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3674 QString resource = mlt_properties_get(properties, "mlt_service");
3676 while (mlt_type == "transition") {
3677 mlt_transition tr = (mlt_transition) nextservice;
3678 int currentTrack = mlt_transition_get_b_track(tr);
3679 int currentIn = (int) mlt_transition_get_in(tr);
3680 int currentOut = (int) mlt_transition_get_out(tr);
3681 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3682 kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack;
3684 if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) {
3685 //kDebug() << " / / / / /DELETE TRANS DOOOMNE";
3686 mlt_field_disconnect_service(field->get_field(), nextservice);
3689 nextservice = mlt_service_producer(nextservice);
3690 if (nextservice == NULL) break;
3691 properties = MLT_SERVICE_PROPERTIES(nextservice);
3692 mlt_type = mlt_properties_get(properties, "mlt_type");
3693 resource = mlt_properties_get(properties, "mlt_service");
3695 //if (do_refresh) m_mltConsumer->set("refresh", 1);
3698 void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id)
3700 Mlt::Service service(m_mltProducer->parent().get_service());
3701 Mlt::Tractor tractor(service);
3703 mlt_service_lock(service.get_service());
3704 m_mltConsumer->set("refresh", 0);
3707 mlt_service serv = m_mltProducer->parent().get_service();
3708 mlt_service nextservice = mlt_service_get_producer(serv);
3709 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3710 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3711 QString resource = mlt_properties_get(properties, "mlt_service");
3712 kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << 'x' << newEnd << ", " << track << ", " << id;
3713 while (mlt_type == "transition") {
3714 mlt_transition tr = (mlt_transition) nextservice;
3715 int currentTrack = mlt_transition_get_b_track(tr);
3716 int currentIn = (int) mlt_transition_get_in(tr);
3717 //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr);
3718 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3719 kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << 'x' << transitionId ;
3720 if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) {
3721 kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << 'x' << newEnd;
3722 mlt_transition_set_in_and_out(tr, newStart, newEnd);
3725 nextservice = mlt_service_producer(nextservice);
3726 if (nextservice == NULL) break;
3727 properties = MLT_SERVICE_PROPERTIES(nextservice);
3728 mlt_type = mlt_properties_get(properties, "mlt_type");
3729 resource = mlt_properties_get(properties, "mlt_service");
3731 mlt_service_unlock(service.get_service());
3733 if (m_isBlocked == 0) m_mltConsumer->set("refresh", 1);
3737 void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id)
3739 Mlt::Service service(m_mltProducer->parent().get_service());
3740 Mlt::Tractor tractor(service);
3742 mlt_service_lock(service.get_service());
3743 m_mltConsumer->set("refresh", 0);
3746 mlt_service serv = m_mltProducer->parent().get_service();
3747 mlt_service nextservice = mlt_service_get_producer(serv);
3748 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3749 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3750 QString resource = mlt_properties_get(properties, "mlt_service");
3752 while (mlt_type == "transition") {
3753 mlt_transition tr = (mlt_transition) nextservice;
3754 int currentTrack = mlt_transition_get_b_track(tr);
3755 int currentaTrack = mlt_transition_get_a_track(tr);
3756 int currentIn = (int) mlt_transition_get_in(tr);
3757 int currentOut = (int) mlt_transition_get_out(tr);
3758 //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3759 int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt();
3760 //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<'x'<<startTrack;
3761 if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) {
3762 kDebug() << "//////MOVING";
3763 mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn);
3764 if (endTrack != startTrack) {
3765 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3766 mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack);
3767 mlt_properties_set_int(properties, "b_track", endTrack);
3771 nextservice = mlt_service_producer(nextservice);
3772 if (nextservice == NULL) break;
3773 properties = MLT_SERVICE_PROPERTIES(nextservice);
3774 mlt_type = mlt_properties_get(properties, "mlt_type");
3775 resource = mlt_properties_get(properties, "mlt_service");
3778 mlt_service_unlock(service.get_service());
3779 m_mltConsumer->set("refresh", 1);
3783 bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh)
3785 if (in >= out) return false;
3786 QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml);
3787 Mlt::Service service(m_mltProducer->parent().get_service());
3789 Mlt::Tractor tractor(service);
3790 Mlt::Field *field = tractor.field();
3792 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, tag.toUtf8().constData());
3793 if (out != GenTime())
3794 transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1);
3796 if (do_refresh && (m_mltProducer->position() < in.frames(m_fps) || m_mltProducer->position() > out.frames(m_fps))) do_refresh = false;
3797 QMap<QString, QString>::Iterator it;
3799 if (xml.attribute("automatic") == "1") transition->set("automatic", 1);
3800 //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count();
3801 if (xml.hasAttribute("id"))
3802 transition->set("kdenlive_id", xml.attribute("id").toUtf8().constData());
3803 if (xml.hasAttribute("force_track"))
3804 transition->set("force_track", xml.attribute("force_track").toInt());
3806 for (it = args.begin(); it != args.end(); ++it) {
3808 if (!it.value().isEmpty())
3809 transition->set(key.toUtf8().constData(), it.value().toUtf8().constData());
3810 //kDebug() << " ------ ADDING TRANS PARAM: " << key << ": " << it.value();
3812 // attach transition
3814 mlt_service_lock(service.get_service());
3815 mltPlantTransition(field, *transition, a_track, b_track);
3816 // field->plant_transition(*transition, a_track, b_track);
3817 mlt_service_unlock(service.get_service());
3819 if (do_refresh) refresh();
3823 void Render::mltSavePlaylist()
3825 kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++";
3826 Mlt::Consumer fileConsumer(*m_mltProfile, "xml");
3827 fileConsumer.set("resource", "/tmp/playlist.mlt");
3829 Mlt::Service service(m_mltProducer->get_service());
3831 fileConsumer.connect(service);
3832 fileConsumer.start();
3835 const QList <Mlt::Producer *> Render::producersList()
3837 QList <Mlt::Producer *> prods;
3838 if (m_mltProducer == NULL) return prods;
3839 Mlt::Service service(m_mltProducer->parent().get_service());
3840 if (service.type() != tractor_type) return prods;
3841 Mlt::Tractor tractor(service);
3844 int trackNb = tractor.count();
3845 for (int t = 1; t < trackNb; t++) {
3846 Mlt::Producer *tt = tractor.track(t);
3847 Mlt::Producer trackProducer(tt);
3849 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3850 int clipNb = trackPlaylist.count();
3851 for (int i = 0; i < clipNb; i++) {
3852 Mlt::Producer *c = trackPlaylist.get_clip(i);
3853 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3855 QString prodId = nprod->get("id");
3856 if (!prodId.startsWith("slowmotion") && !prodId.isEmpty() && !nprod->is_blank() && !ids.contains(prodId)) {
3858 prods.append(nprod);
3859 } else delete nprod;
3867 void Render::fillSlowMotionProducers()
3869 if (m_mltProducer == NULL) return;
3870 Mlt::Service service(m_mltProducer->parent().get_service());
3871 if (service.type() != tractor_type) return;
3873 Mlt::Tractor tractor(service);
3875 int trackNb = tractor.count();
3876 for (int t = 1; t < trackNb; t++) {
3877 Mlt::Producer *tt = tractor.track(t);
3878 Mlt::Producer trackProducer(tt);
3880 Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service());
3881 int clipNb = trackPlaylist.count();
3882 for (int i = 0; i < clipNb; i++) {
3883 Mlt::Producer *c = trackPlaylist.get_clip(i);
3884 Mlt::Producer *nprod = new Mlt::Producer(c->get_parent());
3886 QString id = nprod->get("id");
3887 if (id.startsWith("slowmotion:") && !nprod->is_blank()) {
3888 // this is a slowmotion producer, add it to the list
3889 QString url = QString::fromUtf8(nprod->get("resource"));
3890 int strobe = nprod->get_int("strobe");
3891 if (strobe > 1) url.append("&strobe=" + QString::number(strobe));
3892 if (!m_slowmotionProducers.contains(url)) {
3893 m_slowmotionProducers.insert(url, nprod);
3895 } else delete nprod;
3902 void Render::mltInsertTrack(int ix, bool videoTrack)
3907 Mlt::Service service(m_mltProducer->parent().get_service());
3908 mlt_service_lock(service.get_service());
3909 if (service.type() != tractor_type) {
3910 kWarning() << "// TRACTOR PROBLEM";
3914 Mlt::Tractor tractor(service);
3916 Mlt::Playlist playlist;
3917 int ct = tractor.count();
3919 kDebug() << "// ERROR, TRYING TO insert TRACK " << ix << ", max: " << ct;
3925 Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos));
3926 tractor.set_track(playlist, pos);
3927 Mlt::Producer newProd(tractor.track(pos));
3928 if (!videoTrack) newProd.set("hide", 1);
3930 for (; pos <= ct; pos++) {
3931 Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos));
3932 tractor.set_track(*prodToMove, pos);
3933 prodToMove = prodToMove2;
3936 tractor.set_track(playlist, ix);
3937 Mlt::Producer newProd(tractor.track(ix));
3938 if (!videoTrack) newProd.set("hide", 1);
3942 mlt_service serv = m_mltProducer->parent().get_service();
3943 mlt_service nextservice = mlt_service_get_producer(serv);
3944 mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice);
3945 QString mlt_type = mlt_properties_get(properties, "mlt_type");
3946 QString resource = mlt_properties_get(properties, "mlt_service");
3948 while (mlt_type == "transition") {
3949 if (resource != "mix") {
3950 mlt_transition tr = (mlt_transition) nextservice;
3951 int currentTrack = mlt_transition_get_b_track(tr);
3952 int currentaTrack = mlt_transition_get_a_track(tr);
3953 mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr);
3955 if (currentTrack >= ix) {
3956 mlt_properties_set_int(properties, "b_track", currentTrack + 1);
3957 mlt_properties_set_int(properties, "a_track", currentaTrack + 1);
3960 nextservice = mlt_service_producer(nextservice);
3961 if (nextservice == NULL) break;
3962 properties = MLT_SERVICE_PROPERTIES(nextservice);
3963 mlt_type = mlt_properties_get(properties, "mlt_type");
3964 resource = mlt_properties_get(properties, "mlt_service");
3967 // Add audio mix transition to last track
3968 Mlt::Field *field = tractor.field();
3969 Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix");
3970 transition->set("a_track", 1);
3971 transition->set("b_track", ct);
3972 transition->set("always_active", 1);
3973 transition->set("internal_added", 237);
3974 transition->set("combine", 1);
3975 field->plant_transition(*transition, 1, ct);
3976 //mlt_service_unlock(m_mltConsumer->get_service());
3977 mlt_service_unlock(service.get_service());
3978 //tractor.multitrack()->refresh();
3979 //tractor.refresh();
3981 blockSignals(false);
3985 void Render::mltDeleteTrack(int ix)
3988 doc.setContent(sceneList(), false);
3989 int tracksCount = doc.elementsByTagName("track").count() - 1;
3990 QDomNode track = doc.elementsByTagName("track").at(ix);
3991 QDomNode tractor = doc.elementsByTagName("tractor").at(0);
3992 QDomNodeList transitions = doc.elementsByTagName("transition");
3993 for (int i = 0; i < transitions.count(); i++) {
3994 QDomElement e = transitions.at(i).toElement();
3995 QDomNodeList props = e.elementsByTagName("property");
3996 QMap <QString, QString> mappedProps;
3997 for (int j = 0; j < props.count(); j++) {
3998 QDomElement f = props.at(j).toElement();
3999 mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue());
4001 if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) {
4002 tractor.removeChild(transitions.at(i));
4004 } else if (mappedProps.value("mlt_service") != "mix" && (mappedProps.value("b_track").toInt() >= ix || mappedProps.value("a_track").toInt() >= ix)) {
4005 // Transition needs to be moved
4006 int a_track = mappedProps.value("a_track").toInt();
4007 int b_track = mappedProps.value("b_track").toInt();
4008 if (a_track > 0 && a_track >= ix) a_track --;
4009 if (b_track == ix) {
4010 // transition was on the deleted track, so remove it
4011 tractor.removeChild(transitions.at(i));
4015 if (b_track > 0 && b_track > ix) b_track --;
4016 for (int j = 0; j < props.count(); j++) {
4017 QDomElement f = props.at(j).toElement();
4018 if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track));
4019 else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track));
4024 tractor.removeChild(track);
4025 //kDebug() << "/////////// RESULT SCENE: \n" << doc.toString();
4026 setSceneList(doc.toString(), m_framePosition);
4027 emit refreshDocumentProducers(false, false);
4031 void Render::updatePreviewSettings()
4033 kDebug() << "////// RESTARTING CONSUMER";
4034 if (!m_mltConsumer || !m_mltProducer) return;
4035 if (m_mltProducer->get_playtime() == 0) return;
4036 Mlt::Service service(m_mltProducer->parent().get_service());
4037 if (service.type() != tractor_type) return;
4039 //m_mltConsumer->set("refresh", 0);
4040 if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop();
4041 m_mltConsumer->purge();
4042 QString scene = sceneList();
4044 if (m_mltProducer) {
4045 pos = m_mltProducer->position();
4048 setSceneList(scene, pos);
4052 QString Render::updateSceneListFps(double current_fps, double new_fps, QString scene)
4054 // Update all frame positions to the new fps value
4055 //WARNING: there are probably some effects or other that hold a frame value
4056 // as parameter and will also need to be updated here!
4058 doc.setContent(scene);
4060 double factor = new_fps / current_fps;
4061 QDomNodeList producers = doc.elementsByTagName("producer");
4062 for (int i = 0; i < producers.count(); i++) {
4063 QDomElement prod = producers.at(i).toElement();
4064 prod.removeAttribute("in");
4065 prod.removeAttribute("out");
4067 QDomNodeList props = prod.childNodes();
4068 for (int j = 0; j < props.count(); j++) {
4069 QDomElement param = props.at(j).toElement();
4070 QString paramName = param.attribute("name");
4071 if (paramName.startsWith("meta.") || paramName == "length") {
4072 prod.removeChild(props.at(j));
4078 QDomNodeList entries = doc.elementsByTagName("entry");
4079 for (int i = 0; i < entries.count(); i++) {
4080 QDomElement entry = entries.at(i).toElement();
4081 int in = entry.attribute("in").toInt();
4082 int out = entry.attribute("out").toInt();
4083 in = factor * in + 0.5;
4084 out = factor * out + 0.5;
4085 entry.setAttribute("in", in);
4086 entry.setAttribute("out", out);
4089 QDomNodeList blanks = doc.elementsByTagName("blank");
4090 for (int i = 0; i < blanks.count(); i++) {
4091 QDomElement blank = blanks.at(i).toElement();
4092 int length = blank.attribute("length").toInt();
4093 length = factor * length + 0.5;
4094 blank.setAttribute("length", QString::number(length));
4097 QDomNodeList filters = doc.elementsByTagName("filter");
4098 for (int i = 0; i < filters.count(); i++) {
4099 QDomElement filter = filters.at(i).toElement();
4100 int in = filter.attribute("in").toInt();
4101 int out = filter.attribute("out").toInt();
4102 in = factor * in + 0.5;
4103 out = factor * out + 0.5;
4104 filter.setAttribute("in", in);
4105 filter.setAttribute("out", out);
4108 QDomNodeList transitions = doc.elementsByTagName("transition");
4109 for (int i = 0; i < transitions.count(); i++) {
4110 QDomElement transition = transitions.at(i).toElement();
4111 int in = transition.attribute("in").toInt();
4112 int out = transition.attribute("out").toInt();
4113 in = factor * in + 0.5;
4114 out = factor * out + 0.5;
4115 transition.setAttribute("in", in);
4116 transition.setAttribute("out", out);
4117 QDomNodeList props = transition.childNodes();
4118 for (int j = 0; j < props.count(); j++) {
4119 QDomElement param = props.at(j).toElement();
4120 QString paramName = param.attribute("name");
4121 if (paramName == "geometry") {
4122 QString geom = param.firstChild().nodeValue();
4123 QStringList keys = geom.split(';');
4124 QStringList newKeys;
4125 for (int k = 0; k < keys.size(); ++k) {
4126 if (keys.at(k).contains('=')) {
4127 int pos = keys.at(k).section('=', 0, 0).toInt();
4128 pos = factor * pos + 0.5;
4129 newKeys.append(QString::number(pos) + '=' + keys.at(k).section('=', 1));
4130 } else newKeys.append(keys.at(k));
4132 param.firstChild().setNodeValue(newKeys.join(";"));
4136 QDomElement tractor = doc.elementsByTagName("tractor").at(0).toElement();
4137 int out = tractor.attribute("out").toInt();
4138 out = factor * out + 0.5;
4139 tractor.setAttribute("out", out);
4140 emit durationChanged(out);
4142 //kDebug() << "///////////////////////////// " << out << " \n" << doc.toString() << "\n-------------------------";
4143 return doc.toString();
4147 void Render::sendFrameUpdate()
4149 if (m_mltProducer) {
4150 Mlt::Frame * frame = m_mltProducer->get_frame();
4151 emitFrameUpdated(*frame);
4156 Mlt::Producer* Render::getProducer()
4158 return m_mltProducer;
4162 #include "renderer.moc"