/*************************************************************************** krender.cpp - description ------------------- begin : Fri Nov 22 2002 copyright : (C) 2002 by Jason Wood email : jasonwood@blueyonder.co.uk copyright : (C) 2005 Lucio Flavio Correa email : lucio.correa@gmail.com copyright : (C) Marco Gittler email : g.marco@freenet.de copyright : (C) 2006 Jean-Baptiste Mardelle email : jb@kdenlive.org ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include <stdlib.h> #include <QTimer> #include <QDir> #include <QApplication> #include <KDebug> #include <KStandardDirs> #include <KMessageBox> #include <KLocale> #include <KTemporaryFile> #include "renderer.h" #include "kdenlivesettings.h" #include "kthumb.h" #include "definitions.h" #include <mlt++/Mlt.h> static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr) { // detect if the producer has finished playing. Is there a better way to do it ? if (self->m_isBlocked) return; if (mlt_properties_get_double(MLT_FRAME_PROPERTIES(frame_ptr), "_speed") == 0.0) { self->emitConsumerStopped(); } else { self->emitFrameNumber(mlt_frame_get_position(frame_ptr)); } } Render::Render(const QString & rendererName, int winid, int extid, QWidget *parent): QObject(parent), m_name(rendererName), m_mltConsumer(NULL), m_mltProducer(NULL), m_mltTextProducer(NULL), m_winid(winid), m_externalwinid(extid), m_framePosition(0), m_isBlocked(true), m_blackClip(NULL), m_isSplitView(false), m_isZoneMode(false), m_isLoopMode(false) { kDebug() << "////////// USING PROFILE: " << (char*)KdenliveSettings::current_profile().toUtf8().data(); refreshTimer = new QTimer(this); connect(refreshTimer, SIGNAL(timeout()), this, SLOT(refresh())); /*if (rendererName == "project") m_monitorId = 10000; else m_monitorId = 10001;*/ osdTimer = new QTimer(this); connect(osdTimer, SIGNAL(timeout()), this, SLOT(slotOsdTimeout())); m_osdProfile = KStandardDirs::locate("data", "kdenlive/profiles/metadata.properties"); buildConsumer(); m_mltProducer = m_blackClip->cut(0, 50); m_mltConsumer->connect(*m_mltProducer); m_mltProducer->set_speed(0.0); } Render::~Render() { closeMlt(); } void Render::closeMlt() { delete osdTimer; delete refreshTimer; if (m_mltConsumer) delete m_mltConsumer; if (m_mltProducer) delete m_mltProducer; if (m_blackClip) delete m_blackClip; //delete m_osdInfo; } void Render::buildConsumer() { char *tmp; m_activeProfile = KdenliveSettings::current_profile(); tmp = decodedString(m_activeProfile); setenv("MLT_PROFILE", tmp, 1); if (m_blackClip) delete m_blackClip; m_blackClip = NULL; m_mltProfile = new Mlt::Profile(tmp); delete[] tmp; QString videoDriver = KdenliveSettings::videodrivername(); if (!videoDriver.isEmpty()) { if (videoDriver == "x11_noaccel") { setenv("SDL_VIDEO_YUV_HWACCEL", "0", 1); videoDriver = "x11"; } else { unsetenv("SDL_VIDEO_YUV_HWACCEL"); } } setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 1); m_mltConsumer = new Mlt::Consumer(*m_mltProfile , "sdl_preview"); m_mltConsumer->set("resize", 1); m_mltConsumer->set("window_id", m_winid); m_mltConsumer->set("terminate_on_pause", 1); m_mltConsumer->listen("consumer-frame-show", this, (mlt_listener) consumer_frame_show); m_mltConsumer->set("rescale", "nearest"); QString audioDevice = KdenliveSettings::audiodevicename(); if (!audioDevice.isEmpty()) { tmp = decodedString(audioDevice); m_mltConsumer->set("audio_device", tmp); delete[] tmp; } if (!videoDriver.isEmpty()) { tmp = decodedString(videoDriver); m_mltConsumer->set("video_driver", tmp); delete[] tmp; } QString audioDriver = KdenliveSettings::audiodrivername(); if (!audioDriver.isEmpty()) { tmp = decodedString(audioDriver); m_mltConsumer->set("audio_driver", tmp); delete[] tmp; } m_mltConsumer->set("progressive", 1); m_mltConsumer->set("audio_buffer", 1024); m_mltConsumer->set("frequency", 48000); m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black"); m_blackClip->set("id", "black"); } int Render::resetProfile() { if (!m_mltConsumer) return 0; if (m_activeProfile == KdenliveSettings::current_profile()) { kDebug() << "reset to same profile, nothing to do"; return 1; } kDebug() << "// RESETTING PROFILE FROM: " << m_activeProfile << " TO: " << KdenliveSettings::current_profile(); if (m_isSplitView) slotSplitView(false); if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop(); m_mltConsumer->purge(); delete m_mltConsumer; m_mltConsumer = NULL; QString scene = sceneList(); int pos = 0; if (m_mltProducer) { pos = m_mltProducer->position(); delete m_mltProducer; } m_mltProducer = NULL; //WARNING: Trying to delete the profile will crash when trying to display a clip afterwards... /*if (m_mltProfile) delete m_mltProfile; m_mltProfile = NULL;*/ buildConsumer(); //kDebug() << "//RESET WITHSCENE: " << scene; setSceneList(scene, pos); /*char *tmp = decodedString(scene); Mlt::Producer *producer = new Mlt::Producer(*m_mltProfile , "westley-xml", tmp); delete[] tmp; m_mltProducer = producer; m_blackClip = new Mlt::Producer(*m_mltProfile , "colour", "black"); m_mltProducer->optimise(); m_mltProducer->set_speed(0); connectPlaylist();*/ //delete m_mltProfile; // mlt_properties properties = MLT_CONSUMER_PROPERTIES(m_mltConsumer->get_consumer()); //mlt_profile prof = m_mltProfile->get_profile(); //mlt_properties_set_data(properties, "_profile", prof, 0, (mlt_destructor)mlt_profile_close, NULL); //mlt_properties_set(properties, "profile", "hdv_1080_50i"); //m_mltConsumer->set("profile", (char *) profile.toUtf8().data()); //m_mltProfile = new Mlt::Profile((char*) profile.toUtf8().data()); //apply_profile_properties( m_mltProfile, m_mltConsumer->get_consumer(), properties ); //refresh(); return 1; } /** Wraps the VEML command of the same name; Seeks the renderer clip to the given time. */ void Render::seek(GenTime time) { if (!m_mltProducer) return; m_isBlocked = false; m_mltProducer->seek((int)(time.frames(m_fps))); refresh(); } //static char *Render::decodedString(QString str) { /*QCString fn = QFile::encodeName(str); char *t = new char[fn.length() + 1]; strcpy(t, (const char *)fn);*/ return (char *) qstrdup(str.toUtf8().data()); //toLatin1 } //static /*QPixmap Render::frameThumbnail(Mlt::Frame *frame, int width, int height, bool border) { QPixmap pix(width, height); mlt_image_format format = mlt_image_rgb24a; uint8_t *thumb = frame->get_image(format, width, height); QImage image(thumb, width, height, QImage::Format_ARGB32); if (!image.isNull()) { pix = pix.fromImage(image); if (border) { QPainter painter(&pix); painter.drawRect(0, 0, width - 1, height - 1); } } else pix.fill(Qt::black); return pix; } */ const int Render::renderWidth() const { return (int)(m_mltProfile->height() * m_mltProfile->dar()); } const int Render::renderHeight() const { return m_mltProfile->height(); } QPixmap Render::extractFrame(int frame_position, int width, int height) { if (width == -1) { width = renderWidth(); height = renderHeight(); } QPixmap pix(width, height); if (!m_mltProducer) { pix.fill(Qt::black); return pix; } return KThumb::getFrame(m_mltProducer, frame_position, width, height); } QPixmap Render::getImageThumbnail(KUrl url, int width, int height) { QImage im; QPixmap pixmap; if (url.fileName().startsWith(".all.")) { // check for slideshow QString fileType = url.fileName().right(3); QStringList more; QStringList::Iterator it; QDir dir(url.directory()); QStringList filter; filter << "*." + fileType; filter << "*." + fileType.toUpper(); more = dir.entryList(filter, QDir::Files); im.load(url.directory() + "/" + more.at(0)); } else im.load(url.path()); //pixmap = im.scaled(width, height); return pixmap; } /* //static QPixmap Render::getVideoThumbnail(char *profile, QString file, int frame_position, int width, int height) { QPixmap pix(width, height); char *tmp = decodedString(file); Mlt::Profile *prof = new Mlt::Profile(profile); Mlt::Producer m_producer(*prof, tmp); delete[] tmp; if (m_producer.is_blank()) { pix.fill(Qt::black); return pix; } Mlt::Filter m_convert(*prof, "avcolour_space"); m_convert.set("forced", mlt_image_rgb24a); m_producer.attach(m_convert); m_producer.seek(frame_position); Mlt::Frame * frame = m_producer.get_frame(); if (frame) { pix = frameThumbnail(frame, width, height, true); delete frame; } if (prof) delete prof; return pix; } */ /* void Render::getImage(KUrl url, int frame_position, QPoint size) { char *tmp = decodedString(url.path()); Mlt::Producer m_producer(tmp); delete[] tmp; if (m_producer.is_blank()) { return; } Mlt::Filter m_convert("avcolour_space"); m_convert.set("forced", mlt_image_rgb24a); m_producer.attach(m_convert); m_producer.seek(frame_position); Mlt::Frame * frame = m_producer.get_frame(); if (frame) { QPixmap pix = frameThumbnail(frame, size.x(), size.y(), true); delete frame; emit replyGetImage(url, frame_position, pix, size.x(), size.y()); } }*/ /* Create thumbnail for color */ /*void Render::getImage(int id, QString color, QPoint size) { QPixmap pixmap(size.x() - 2, size.y() - 2); color = color.replace(0, 2, "#"); color = color.left(7); pixmap.fill(QColor(color)); QPixmap result(size.x(), size.y()); result.fill(Qt::black); //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2); emit replyGetImage(id, result, size.x(), size.y()); }*/ /* Create thumbnail for image */ /*void Render::getImage(KUrl url, QPoint size) { QImage im; QPixmap pixmap; if (url.fileName().startsWith(".all.")) { // check for slideshow QString fileType = url.fileName().right(3); QStringList more; QStringList::Iterator it; QDir dir( url.directory() ); more = dir.entryList( QDir::Files ); for ( it = more.begin() ; it != more.end() ; ++it ) { if ((*it).endsWith("."+fileType, Qt::CaseInsensitive)) { if (!im.load(url.directory() + "/" + *it)) kDebug()<<"++ ERROR LOADIN IMAGE: "<<url.directory() + "/" + *it; break; } } } else im.load(url.path()); //pixmap = im.smoothScale(size.x() - 2, size.y() - 2); QPixmap result(size.x(), size.y()); result.fill(Qt::black); //copyBlt(&result, 1, 1, &pixmap, 0, 0, size.x() - 2, size.y() - 2); emit replyGetImage(url, 1, result, size.x(), size.y()); }*/ double Render::consumerRatio() const { if (!m_mltConsumer) return 1.0; return (m_mltConsumer->get_double("aspect_ratio_num") / m_mltConsumer->get_double("aspect_ratio_den")); } int Render::getLength() { if (m_mltProducer) { // kDebug()<<"////// LENGTH: "<<mlt_producer_get_playtime(m_mltProducer->get_producer()); return mlt_producer_get_playtime(m_mltProducer->get_producer()); } return 0; } bool Render::isValid(KUrl url) { char *tmp = decodedString(url.path()); Mlt::Producer producer(*m_mltProfile, tmp); delete[] tmp; if (producer.is_blank()) return false; return true; } const double Render::dar() const { return m_mltProfile->dar(); } void Render::slotSplitView(bool doit) { m_isSplitView = doit; Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); if (service.type() != tractor_type || tractor.count() < 2) return; Mlt::Field *field = tractor.field(); if (doit) { int screen = 0; for (int i = 1; i < tractor.count() && screen < 4; i++) { Mlt::Producer trackProducer(tractor.track(i)); kDebug() << "// TRACK: " << i << ", HIDE: " << trackProducer.get("hide"); if (QString(trackProducer.get("hide")).toInt() != 1) { kDebug() << "// ADIDNG TRACK: " << i; Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite"); transition->set("mlt_service", "composite"); transition->set("a_track", 0); transition->set("b_track", i); transition->set("distort", 1); transition->set("internal_added", "200"); const char *tmp; switch (screen) { case 0: tmp = "0,0:50%x50%"; break; case 1: tmp = "50%,0:50%x50%"; break; case 2: tmp = "0,50%:50%x50%"; break; case 3: tmp = "50%,50%:50%x50%"; break; } transition->set("geometry", tmp); transition->set("always_active", "1"); field->plant_transition(*transition, 0, i); //delete[] tmp; screen++; } } m_mltConsumer->set("refresh", 1); } else { mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { QString added = mlt_properties_get(MLT_SERVICE_PROPERTIES(nextservice), "internal_added"); if (added == "200") { mlt_field_disconnect_service(field->get_field(), nextservice); } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); m_mltConsumer->set("refresh", 1); } } } void Render::getFileProperties(const QDomElement &xml, const QString &clipId) { int height = 50; int width = (int)(height * m_mltProfile->dar()); QMap < QString, QString > filePropertyMap; QMap < QString, QString > metadataPropertyMap; KUrl url = KUrl(xml.attribute("resource", QString::null)); Mlt::Producer *producer = NULL; if (xml.attribute("type").toInt() == TEXT && !QFile::exists(url.path())) { emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap); return; } if (xml.attribute("type").toInt() == COLOR) { char *tmp = decodedString("colour:" + xml.attribute("colour")); producer = new Mlt::Producer(*m_mltProfile, "fezzik", tmp); delete[] tmp; } else if (url.isEmpty()) { QDomDocument doc; QDomElement westley = doc.createElement("westley"); QDomElement play = doc.createElement("playlist"); doc.appendChild(westley); westley.appendChild(play); play.appendChild(doc.importNode(xml, true)); char *tmp = decodedString(doc.toString()); producer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp); delete[] tmp; } else { QString urlpath = url.path(); /*if (urlpath.contains(':')) { if (!urlpath.startsWith("file:")) urlpath.prepend("file:"); char *tmp = decodedString(urlpath); producer = new Mlt::Producer(*m_mltProfile, "avformat", tmp); delete[] tmp; } else {*/ char *tmp = decodedString(urlpath); producer = new Mlt::Producer(*m_mltProfile, tmp); delete[] tmp; if (xml.hasAttribute("force_aspect_ratio")) { double aspect = xml.attribute("force_aspect_ratio").toDouble(); if (aspect > 0) producer->set("force_aspect_ratio", aspect); } if (xml.hasAttribute("threads")) { int threads = xml.attribute("threads").toInt(); if (threads != 1) producer->set("threads", threads); } if (xml.hasAttribute("video_index")) { int vindex = xml.attribute("video_index").toInt(); if (vindex != 0) producer->set("video_index", vindex); } if (xml.hasAttribute("audio_index")) { int aindex = xml.attribute("audio_index").toInt(); if (aindex != 0) producer->set("audio_index", aindex); } //} } if (producer == NULL || producer->is_blank() || !producer->is_valid()) { kDebug() << " / / / / / / / /ERRROR / / / / // CANNOT LOAD PRODUCER: "; emit removeInvalidClip(clipId); return; } if (xml.hasAttribute("out")) producer->set_in_and_out(xml.attribute("in").toInt(), xml.attribute("out").toInt()); char *tmp = decodedString(clipId); producer->set("id", tmp); delete[] tmp; int frameNumber = xml.attribute("thumbnail", "0").toInt(); if (frameNumber != 0) producer->seek(frameNumber); mlt_properties properties = MLT_PRODUCER_PROPERTIES(producer->get_producer()); filePropertyMap["duration"] = QString::number(producer->get_playtime()); //kDebug() << "/////// PRODUCER: " << url.path() << " IS: " << producer.get_playtime(); Mlt::Frame *frame = producer->get_frame(); if (xml.attribute("type").toInt() == SLIDESHOW) { if (xml.hasAttribute("ttl")) producer->set("ttl", xml.attribute("ttl").toInt()); if (xml.attribute("fade") == "1") { // user wants a fade effect to slideshow Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, "luma"); if (filter && filter->is_valid()) { if (xml.hasAttribute("ttl")) filter->set("period", xml.attribute("ttl").toInt() - 1); if (xml.hasAttribute("luma_duration") && !xml.attribute("luma_duration").isEmpty()) filter->set("luma.out", xml.attribute("luma_duration").toInt()); if (xml.hasAttribute("luma_file") && !xml.attribute("luma_file").isEmpty()) { char *tmp = decodedString(xml.attribute("luma_file")); filter->set("luma.resource", tmp); delete[] tmp; if (xml.hasAttribute("softness")) { int soft = xml.attribute("softness").toInt(); filter->set("luma.softness", (double) soft / 100.0); } } Mlt::Service clipService(producer->get_service()); clipService.attach(*filter); } } } filePropertyMap["fps"] = producer->get("source_fps"); if (frame && frame->is_valid()) { filePropertyMap["frame_size"] = QString::number(frame->get_int("width")) + "x" + QString::number(frame->get_int("height")); filePropertyMap["frequency"] = QString::number(frame->get_int("frequency")); filePropertyMap["channels"] = QString::number(frame->get_int("channels")); filePropertyMap["aspect_ratio"] = frame->get("aspect_ratio"); if (frame->get_int("test_image") == 0) { if (url.path().endsWith(".westley") || url.path().endsWith(".kdenlive")) { filePropertyMap["type"] = "playlist"; metadataPropertyMap["comment"] = QString::fromUtf8(producer->get("title")); } else if (frame->get_int("test_audio") == 0) filePropertyMap["type"] = "av"; else filePropertyMap["type"] = "video"; mlt_image_format format = mlt_image_yuv422; int frame_width = 0; int frame_height = 0; //frame->set("rescale.interp", "hyper"); frame->set("normalised_height", height); frame->set("normalised_width", width); QPixmap pix(width, height); uint8_t *data = frame->get_image(format, frame_width, frame_height, 0); uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4); mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height); QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32); if (!image.isNull()) { pix = QPixmap::fromImage(image.rgbSwapped()); } else pix.fill(Qt::black); mlt_pool_release(new_image); emit replyGetImage(clipId, pix); } else if (frame->get_int("test_audio") == 0) { QPixmap pixmap = KIcon("audio-x-generic").pixmap(QSize(width, height)); emit replyGetImage(clipId, pixmap); filePropertyMap["type"] = "audio"; } } // Retrieve audio / video codec name // If there is a char property[200]; if (producer->get_int("video_index") > -1) { /*if (context->duration == AV_NOPTS_VALUE) { kDebug() << " / / / / / / / /ERRROR / / / CLIP HAS UNKNOWN DURATION"; emit removeInvalidClip(clipId); return; }*/ // Get the video_index int default_video = producer->get_int("video_index"); int video_max = 0; int default_audio = producer->get_int("audio_index"); int audio_max = 0; // Find maximum stream index values for (int ix = 0; ix < producer->get_int("meta.media.nb_streams"); ix++) { snprintf(property, sizeof(property), "meta.media.%d.stream.type", ix); QString type = producer->get(property); if (type == "video") video_max = ix; else if (type == "audio") audio_max = ix; } filePropertyMap["default_video"] = QString::number(default_video); filePropertyMap["video_max"] = QString::number(video_max); filePropertyMap["default_audio"] = QString::number(default_audio); filePropertyMap["audio_max"] = QString::number(audio_max); snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", default_video); if (producer->get(property)) { filePropertyMap["videocodec"] = producer->get(property); } else { snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video); if (producer->get(property)) filePropertyMap["videocodec"] = producer->get(property); } if (KdenliveSettings::dropbframes()) { kDebug() << "// LOOKING FOR H264 on: " << default_video; snprintf(property, sizeof(property), "meta.media.%d.codec.name", default_video); kDebug() << "PROP: " << property << " = " << producer->get(property); if (producer->get(property) && strcmp(producer->get(property), "h264") == 0) { kDebug() << "// GOT H264 CLIP, SETTING FAST PROPS"; producer->set("skip_loop_filter", "all"); producer->set("skip_frame", "bidir"); } } } else kDebug() << " / / / / /WARNING, VIDEO CONTEXT IS NULL!!!!!!!!!!!!!!"; if (producer->get_int("audio_index") > -1) { // Get the audio_index int index = producer->get_int("audio_index"); snprintf(property, sizeof(property), "meta.media.%d.codec.long_name", index); if (producer->get(property)) { filePropertyMap["audiocodec"] = producer->get(property); } else { snprintf(property, sizeof(property), "meta.media.%d.codec.name", index); if (producer->get(property)) filePropertyMap["audiocodec"] = producer->get(property); } } // metadata Mlt::Properties metadata; metadata.pass_values(*producer, "meta.attr."); int count = metadata.count(); for (int i = 0; i < count; i ++) { QString name = metadata.get_name(i); QString value = QString::fromUtf8(metadata.get(i)); if (name.endsWith("markup") && !value.isEmpty()) metadataPropertyMap[ name.section(".", 0, -2)] = value; } emit replyGetFileProperties(clipId, producer, filePropertyMap, metadataPropertyMap); kDebug() << "REquested fuile info for: " << url.path(); if (frame) delete frame; //if (producer) delete producer; } /** Create the producer from the Westley QDomDocument */ #if 0 void Render::initSceneList() { kDebug() << "-------- INIT SCENE LIST ------_"; QDomDocument doc; QDomElement westley = doc.createElement("westley"); doc.appendChild(westley); QDomElement prod = doc.createElement("producer"); prod.setAttribute("resource", "colour"); prod.setAttribute("colour", "red"); prod.setAttribute("id", "black"); prod.setAttribute("in", "0"); prod.setAttribute("out", "0"); QDomElement tractor = doc.createElement("tractor"); QDomElement multitrack = doc.createElement("multitrack"); QDomElement playlist1 = doc.createElement("playlist"); playlist1.appendChild(prod); multitrack.appendChild(playlist1); QDomElement playlist2 = doc.createElement("playlist"); multitrack.appendChild(playlist2); QDomElement playlist3 = doc.createElement("playlist"); multitrack.appendChild(playlist3); QDomElement playlist4 = doc.createElement("playlist"); multitrack.appendChild(playlist4); QDomElement playlist5 = doc.createElement("playlist"); multitrack.appendChild(playlist5); tractor.appendChild(multitrack); westley.appendChild(tractor); // kDebug()<<doc.toString(); /* QString tmp = QString("<westley><producer resource=\"colour\" colour=\"red\" id=\"red\" /><tractor><multitrack><playlist></playlist><playlist></playlist><playlist /><playlist /><playlist></playlist></multitrack></tractor></westley>");*/ setSceneList(doc, 0); } #endif /** Create the producer from the Westley QDomDocument */ void Render::setProducer(Mlt::Producer *producer, int position) { if (m_winid == -1) return; if (m_mltConsumer) { m_mltConsumer->stop(); } else return; m_mltConsumer->purge(); m_isBlocked = true; if (m_mltProducer) { m_mltProducer->set_speed(0); delete m_mltProducer; m_mltProducer = NULL; emit stopped(); } if (producer) { m_mltProducer = new Mlt::Producer(producer->get_producer()); } else m_mltProducer = m_blackClip->cut(0, 50); /*if (KdenliveSettings::dropbframes()) { m_mltProducer->set("skip_loop_filter", "all"); m_mltProducer->set("skip_frame", "bidir"); }*/ if (!m_mltProducer || !m_mltProducer->is_valid()) kDebug() << " WARNING - - - - -INVALID PLAYLIST: "; m_fps = m_mltProducer->get_fps(); connectPlaylist(); if (position != -1) { m_mltProducer->seek(position); emit rendererPosition(position); } m_isBlocked = false; } /** Create the producer from the Westley QDomDocument */ void Render::setSceneList(QDomDocument list, int position) { setSceneList(list.toString(), position); } /** Create the producer from the Westley QDomDocument */ void Render::setSceneList(QString playlist, int position) { if (m_winid == -1) return; m_isBlocked = true; m_slowmotionProducers.clear(); //kWarning() << "////// RENDER, SET SCENE LIST: " << playlist; if (m_mltConsumer) { m_mltConsumer->stop(); //m_mltConsumer->set("refresh", 0); } else { m_isBlocked = false; return; } if (m_mltProducer) { m_mltProducer->set_speed(0); //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo); delete m_mltProducer; m_mltProducer = NULL; emit stopped(); } blockSignals(true); char *tmp = decodedString(playlist); m_mltProducer = new Mlt::Producer(*m_mltProfile, "westley-xml", tmp); delete[] tmp; if (!m_mltProducer || !m_mltProducer->is_valid()) { kDebug() << " WARNING - - - - -INVALID PLAYLIST: " << tmp; } m_mltProducer->optimise(); /*if (KdenliveSettings::osdtimecode()) { // Attach filter for on screen display of timecode delete m_osdInfo; QString attr = "attr_check"; mlt_filter filter = mlt_factory_filter( "data_feed", (char*) attr.ascii() ); mlt_properties_set_int( MLT_FILTER_PROPERTIES( filter ), "_fezzik", 1 ); mlt_producer_attach( m_mltProducer->get_producer(), filter ); mlt_filter_close( filter ); m_osdInfo = new Mlt::Filter("data_show"); tmp = decodedString(m_osdProfile); m_osdInfo->set("resource", tmp); delete[] tmp; mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer()); mlt_properties_set_int( properties, "meta.attr.timecode", 1); mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#"); m_osdInfo->set("dynamic", "1"); if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter"; } else { m_osdInfo->set("dynamic", "0"); }*/ m_fps = m_mltProducer->get_fps(); kDebug() << "// NEW SCENE LIST DURATION SET TO: " << m_mltProducer->get_playtime(); connectPlaylist(); fillSlowMotionProducers(); if (position != 0) { //TODO: seek to correct place after opening project. // Needs to be done from another place since it crashes here. m_mltProducer->seek(position); } m_isBlocked = false; blockSignals(false); //kDebug()<<"// SETSCN LST, POS: "<<position; //if (position != 0) emit rendererPosition(position); } /** Create the producer from the Westley QDomDocument */ QString Render::sceneList() { QString playlist; Mlt::Consumer westleyConsumer(*m_mltProfile , "westley:kdenlive_playlist"); m_mltProducer->optimise(); westleyConsumer.set("terminate_on_pause", 1); Mlt::Producer prod(m_mltProducer->get_producer()); bool split = m_isSplitView; if (split) slotSplitView(false); westleyConsumer.connect(prod); westleyConsumer.start(); while (!westleyConsumer.is_stopped()) {} playlist = QString::fromUtf8(westleyConsumer.get("kdenlive_playlist")); if (split) slotSplitView(true); return playlist; } void Render::saveSceneList(QString path, QDomElement kdenliveData) { QFile file(path); QDomDocument doc; doc.setContent(sceneList(), false); if (!kdenliveData.isNull()) { // add Kdenlive specific tags QDomNode wes = doc.elementsByTagName("westley").at(0); wes.appendChild(doc.importNode(kdenliveData, true)); } if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) { kWarning() << "////// ERROR writing to file: " << path; return; } QTextStream out(&file); out << doc.toString(); file.close(); } void Render::saveZone(KUrl url, QString desc, QPoint zone) { kDebug() << "// SAVING CLIP ZONE, RENDER: " << m_name; char *tmppath = decodedString("westley:" + url.path()); Mlt::Consumer westleyConsumer(*m_mltProfile , tmppath); m_mltProducer->optimise(); delete[] tmppath; westleyConsumer.set("terminate_on_pause", 1); if (m_name == "clip") { Mlt::Producer *prod = m_mltProducer->cut(zone.x(), zone.y()); tmppath = decodedString(desc); Mlt::Playlist list; list.insert_at(0, prod, 0); list.set("title", tmppath); delete[] tmppath; westleyConsumer.connect(list); } else { //TODO: not working yet, save zone from timeline Mlt::Producer *p1 = new Mlt::Producer(m_mltProducer->get_producer()); /* Mlt::Service service(p1->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM";*/ //Mlt::Producer *prod = p1->cut(zone.x(), zone.y()); tmppath = decodedString(desc); //prod->set("title", tmppath); delete[] tmppath; westleyConsumer.connect(*p1); //list); } westleyConsumer.start(); } const double Render::fps() const { return m_fps; } void Render::connectPlaylist() { if (!m_mltConsumer) return; //m_mltConsumer->set("refresh", "0"); m_mltConsumer->connect(*m_mltProducer); m_mltProducer->set_speed(0); m_mltConsumer->start(); emit durationChanged(m_mltProducer->get_playtime()); //refresh(); /* if (m_mltConsumer->start() == -1) { 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.")); m_mltConsumer = NULL; } else { refresh(); }*/ } void Render::refreshDisplay() { if (!m_mltProducer) return; //m_mltConsumer->set("refresh", 0); mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer()); /*if (KdenliveSettings::osdtimecode()) { mlt_properties_set_int( properties, "meta.attr.timecode", 1); mlt_properties_set( properties, "meta.attr.timecode.markup", "#timecode#"); m_osdInfo->set("dynamic", "1"); m_mltProducer->attach(*m_osdInfo); } else { m_mltProducer->detach(*m_osdInfo); m_osdInfo->set("dynamic", "0"); }*/ refresh(); } void Render::setVolume(double volume) { if (!m_mltConsumer || !m_mltProducer) return; /*osdTimer->stop(); m_mltConsumer->set("refresh", 0); // Attach filter for on screen display of timecode mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer()); mlt_properties_set_double( properties, "meta.volume", volume ); mlt_properties_set_int( properties, "meta.attr.osdvolume", 1); mlt_properties_set( properties, "meta.attr.osdvolume.markup", i18n("Volume: ") + QString::number(volume * 100)); if (!KdenliveSettings::osdtimecode()) { m_mltProducer->detach(*m_osdInfo); mlt_properties_set_int( properties, "meta.attr.timecode", 0); if (m_mltProducer->attach(*m_osdInfo) == 1) kDebug()<<"////// error attaching filter"; }*/ refresh(); osdTimer->setSingleShot(2500); } void Render::slotOsdTimeout() { mlt_properties properties = MLT_PRODUCER_PROPERTIES(m_mltProducer->get_producer()); mlt_properties_set_int(properties, "meta.attr.osdvolume", 0); mlt_properties_set(properties, "meta.attr.osdvolume.markup", NULL); //if (!KdenliveSettings::osdtimecode()) m_mltProducer->detach(*m_osdInfo); refresh(); } void Render::start() { kDebug() << "----- STARTING MONITOR: " << m_name; if (m_winid == -1) { kDebug() << "----- BROKEN MONITOR: " << m_name << ", RESTART"; return; } if (m_mltConsumer && m_mltConsumer->is_stopped()) { kDebug() << "----- MONITOR: " << m_name << " WAS STOPPED"; if (m_mltConsumer->start() == -1) { 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.")); m_mltConsumer = NULL; return; } else { kDebug() << "----- MONITOR: " << m_name << " REFRESH"; m_isBlocked = false; refresh(); } } m_isBlocked = false; } void Render::clear() { kDebug() << " ********* RENDER CLEAR"; if (m_mltConsumer) { //m_mltConsumer->set("refresh", 0); if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop(); } if (m_mltProducer) { //if (KdenliveSettings::osdtimecode() && m_osdInfo) m_mltProducer->detach(*m_osdInfo); m_mltProducer->set_speed(0.0); delete m_mltProducer; m_mltProducer = NULL; emit stopped(); } } void Render::stop() { if (m_mltConsumer && !m_mltConsumer->is_stopped()) { kDebug() << "///////////// RENDER STOPPED: " << m_name; m_isBlocked = true; //m_mltConsumer->set("refresh", 0); m_mltConsumer->stop(); // delete m_mltConsumer; // m_mltConsumer = NULL; } kDebug() << "///////////// RENDER STOP2-------"; m_isBlocked = true; if (m_mltProducer) { if (m_isZoneMode) resetZoneMode(); m_mltProducer->set_speed(0.0); //m_mltProducer->set("out", m_mltProducer->get_length() - 1); //kDebug() << m_mltProducer->get_length(); } kDebug() << "///////////// RENDER STOP3-------"; } void Render::stop(const GenTime & startTime) { kDebug() << "///////////// RENDER STOP-------2"; if (m_mltProducer) { if (m_isZoneMode) resetZoneMode(); m_mltProducer->set_speed(0.0); m_mltProducer->seek((int) startTime.frames(m_fps)); } m_mltConsumer->purge(); } void Render::pause() { if (!m_mltProducer || !m_mltConsumer) return; if (m_mltProducer->get_speed() == 0.0) return; if (m_isZoneMode) resetZoneMode(); m_isBlocked = true; m_mltConsumer->set("refresh", 0); m_mltProducer->set_speed(0.0); emit rendererPosition(m_framePosition); m_mltProducer->seek(m_framePosition); m_mltConsumer->purge(); } void Render::switchPlay() { if (!m_mltProducer || !m_mltConsumer) return; if (m_isZoneMode) resetZoneMode(); if (m_mltProducer->get_speed() == 0.0) { m_isBlocked = false; m_mltProducer->set_speed(1.0); m_mltConsumer->set("refresh", 1); } else { m_isBlocked = true; m_mltConsumer->set("refresh", 0); m_mltProducer->set_speed(0.0); emit rendererPosition(m_framePosition); m_mltProducer->seek(m_framePosition); m_mltConsumer->purge(); //kDebug()<<" ********* RENDER PAUSE: "<<m_mltProducer->get_speed(); //m_mltConsumer->set("refresh", 0); /*mlt_position position = mlt_producer_position( m_mltProducer->get_producer() ); m_mltProducer->set_speed(0); m_mltProducer->seek( position ); //m_mltProducer->seek((int) m_framePosition); m_isBlocked = false;*/ } /*if (speed == 0.0) { m_mltProducer->seek((int) m_framePosition + 1); m_mltConsumer->purge(); }*/ //refresh(); } void Render::play(double speed) { if (!m_mltProducer) return; // if (speed == 0.0) m_mltProducer->set("out", m_mltProducer->get_length() - 1); m_isBlocked = false; m_mltProducer->set_speed(speed); /*if (speed == 0.0) { m_mltProducer->seek((int) m_framePosition + 1); m_mltConsumer->purge(); }*/ refresh(); } void Render::play(const GenTime & startTime) { if (!m_mltProducer || !m_mltConsumer) return; m_isBlocked = false; m_mltProducer->seek((int)(startTime.frames(m_fps))); m_mltProducer->set_speed(1.0); m_mltConsumer->set("refresh", 1); } void Render::loopZone(const GenTime & startTime, const GenTime & stopTime) { if (!m_mltProducer || !m_mltConsumer) return; //m_mltProducer->set("eof", "loop"); m_isLoopMode = true; m_loopStart = startTime; playZone(startTime, stopTime); } void Render::playZone(const GenTime & startTime, const GenTime & stopTime) { if (!m_mltProducer || !m_mltConsumer) return; m_isBlocked = false; if (!m_isZoneMode) m_originalOut = m_mltProducer->get_playtime() - 1; m_mltProducer->set("out", stopTime.frames(m_fps)); m_mltProducer->seek((int)(startTime.frames(m_fps))); m_mltProducer->set_speed(1.0); m_mltConsumer->set("refresh", 1); m_isZoneMode = true; } void Render::resetZoneMode() { if (!m_isZoneMode && !m_isLoopMode) return; m_mltProducer->set("out", m_originalOut); //m_mltProducer->set("eof", "pause"); m_isZoneMode = false; m_isLoopMode = false; } void Render::seekToFrame(int pos) { //kDebug()<<" ********* RENDER SEEK TO POS"; if (!m_mltProducer) return; m_isBlocked = false; resetZoneMode(); m_mltProducer->seek(pos); refresh(); } void Render::askForRefresh() { // Use a Timer so that we don't refresh too much refreshTimer->start(200); } void Render::doRefresh() { // Use a Timer so that we don't refresh too much if (!m_isBlocked && m_mltConsumer) m_mltConsumer->set("refresh", 1); } void Render::refresh() { if (!m_mltProducer || m_isBlocked) return; refreshTimer->stop(); if (m_mltConsumer) { m_mltConsumer->set("refresh", 1); } } double Render::playSpeed() { if (m_mltProducer) return m_mltProducer->get_speed(); return 0.0; } GenTime Render::seekPosition() const { if (m_mltProducer) return GenTime((int) m_mltProducer->position(), m_fps); else return GenTime(); } const QString & Render::rendererName() const { return m_name; } void Render::emitFrameNumber(double position) { m_framePosition = position; emit rendererPosition((int) position); //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent( GenTime((int) position, m_fps), m_monitorId)); } void Render::emitConsumerStopped() { // This is used to know when the playing stopped if (m_mltProducer) { double pos = m_mltProducer->position(); if (m_isLoopMode) play(m_loopStart); else if (m_isZoneMode) resetZoneMode(); emit rendererStopped((int) pos); //if (qApp->activeWindow()) QApplication::postEvent(qApp->activeWindow(), new PositionChangeEvent(GenTime((int) pos, m_fps), m_monitorId + 100)); //new QCustomEvent(10002)); } } void Render::exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime) { KMessageBox::sorry(0, i18n("Firewire is not enabled on your system.\n Please install Libiec61883 and recompile Kdenlive")); } void Render::exportCurrentFrame(KUrl url, bool notify) { if (!m_mltProducer) { KMessageBox::sorry(qApp->activeWindow(), i18n("There is no clip, cannot extract frame.")); return; } int height = 1080;//KdenliveSettings::defaultheight(); int width = 1940; //KdenliveSettings::displaywidth(); //TODO: rewrite QPixmap pix; // = KThumb::getFrame(m_mltProducer, -1, width, height); /* QPixmap pix(width, height); Mlt::Filter m_convert(*m_mltProfile, "avcolour_space"); m_convert.set("forced", mlt_image_rgb24a); m_mltProducer->attach(m_convert); Mlt::Frame * frame = m_mltProducer->get_frame(); m_mltProducer->detach(m_convert); if (frame) { pix = frameThumbnail(frame, width, height); delete frame; }*/ pix.save(url.path(), "PNG"); //if (notify) QApplication::postEvent(qApp->activeWindow(), new UrlEvent(url, 10003)); } /** MLT PLAYLIST DIRECT MANIPULATON **/ void Render::mltCheckLength() { //kDebug()<<"checking track length: "<<track<<".........."; Mlt::Service service(m_mltProducer->get_service()); Mlt::Tractor tractor(service); int trackNb = tractor.count(); double duration = 0; double trackDuration; if (trackNb == 1) { Mlt::Producer trackProducer(tractor.track(0)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); duration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1; m_mltProducer->set("out", duration); emit durationChanged((int) duration); return; } while (trackNb > 1) { Mlt::Producer trackProducer(tractor.track(trackNb - 1)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); trackDuration = Mlt::Producer(trackPlaylist.get_producer()).get_playtime() - 1; //kDebug() << " / / /DURATON FOR TRACK " << trackNb - 1 << " = " << trackDuration; if (trackDuration > duration) duration = trackDuration; trackNb--; } Mlt::Producer blackTrackProducer(tractor.track(0)); Mlt::Playlist blackTrackPlaylist((mlt_playlist) blackTrackProducer.get_service()); double blackDuration = Mlt::Producer(blackTrackPlaylist.get_producer()).get_playtime() - 1; if (blackDuration != duration) { blackTrackPlaylist.remove_region(0, (int)blackDuration); int i = 0; int dur = (int)duration; QDomDocument doc; QDomElement black = doc.createElement("producer"); black.setAttribute("mlt_service", "colour"); black.setAttribute("colour", "black"); black.setAttribute("id", "black"); ItemInfo info; info.track = 0; while (dur > 14000) { info.startPos = GenTime(i * 14000, m_fps); info.endPos = info.startPos + GenTime(13999, m_fps); mltInsertClip(info, black, m_blackClip); dur = dur - 14000; i++; } if (dur > 0) { info.startPos = GenTime(i * 14000, m_fps); info.endPos = info.startPos + GenTime(dur, m_fps); mltInsertClip(info, black, m_blackClip); } m_mltProducer->set("out", duration); emit durationChanged((int)duration); } } void Render::mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) { if (!m_mltProducer) { kDebug() << "PLAYLIST NOT INITIALISED //////"; return; } Mlt::Producer parentProd(m_mltProducer->parent()); if (parentProd.get_producer() == NULL) { kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////"; return; } Mlt::Service service(parentProd.get_service()); Mlt::Tractor tractor(service); mlt_service_lock(service.get_service()); Mlt::Producer trackProducer(tractor.track(info.track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); //kDebug()<<"/// INSERT cLIP: "<<info.cropStart.frames(m_fps)<<", "<<info.startPos.frames(m_fps)<<"-"<<info.endPos.frames(m_fps); if (element.attribute("speed", "1.0").toDouble() != 1.0) { // We want a slowmotion producer double speed = element.attribute("speed", "1.0").toDouble(); QString url = prod->get("resource"); url.append("?" + QString::number(speed)); Mlt::Producer *slowprod = m_slowmotionProducers.value(url); if (!slowprod || slowprod->get_producer() == NULL) { char *tmp = decodedString(url); slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp); delete[] tmp; QString id = prod->get("id"); if (id.contains('_')) id = id.section('_', 0, 0); QString producerid = "slowmotion:" + id + ":" + QString::number(speed); tmp = decodedString(producerid); slowprod->set("id", tmp); delete[] tmp; m_slowmotionProducers.insert(url, slowprod); } prod = slowprod; } Mlt::Producer *clip = prod->cut((int) info.cropStart.frames(m_fps), (int)(info.endPos - info.startPos + info.cropStart).frames(m_fps) - 1); int newIndex = trackPlaylist.insert_at((int) info.startPos.frames(m_fps), *clip, 1); /*if (QString(prod->get("transparency")).toInt() == 1) mltAddClipTransparency(info, info.track - 1, QString(prod->get("id")).toInt());*/ mlt_service_unlock(service.get_service()); if (info.track != 0 && (newIndex + 1 == trackPlaylist.count())) mltCheckLength(); //tractor.multitrack()->refresh(); //tractor.refresh(); } void Render::mltCutClip(int track, GenTime position) { m_isBlocked = true; Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); /* // Display playlist info kDebug()<<"//////////// BEFORE"; for (int i = 0; i < trackPlaylist.count(); i++) { int blankStart = trackPlaylist.clip_start(i); int blankDuration = trackPlaylist.clip_length(i) - 1; QString blk; if (trackPlaylist.is_blank(i)) blk = "(blank)"; kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk; }*/ int cutPos = (int) position.frames(m_fps); int clipIndex = trackPlaylist.get_clip_index_at(cutPos); if (trackPlaylist.is_blank(clipIndex)) { kDebug() << "// WARNING, TRYING TO CUT A BLANK"; m_isBlocked = false; return; } mlt_service_lock(service.get_service()); int clipStart = trackPlaylist.clip_start(clipIndex); trackPlaylist.split(clipIndex, cutPos - clipStart - 1); mlt_service_unlock(service.get_service()); // duplicate effects Mlt::Producer *original = trackPlaylist.get_clip_at(clipStart); Mlt::Producer *clip = trackPlaylist.get_clip_at(cutPos); if (original == NULL || clip == NULL) { kDebug() << "// ERROR GRABBING CLIP AFTER SPLIT"; } Mlt::Service clipService(original->get_service()); Mlt::Service dupService(clip->get_service()); int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if (filter->is_valid() && filter->get("kdenlive_id") != "") { // looks like there is no easy way to duplicate a filter, // so we will create a new one and duplicate its properties Mlt::Filter *dup = new Mlt::Filter(*m_mltProfile, filter->get("mlt_service")); if (dup && dup->is_valid()) { Mlt::Properties entries(filter->get_properties()); for (int i = 0;i < entries.count();i++) { dup->set(entries.get_name(i), entries.get(i)); } dupService.attach(*dup); } } ct++; filter = clipService.filter(ct); } /* // Display playlist info kDebug()<<"//////////// AFTER"; for (int i = 0; i < trackPlaylist.count(); i++) { int blankStart = trackPlaylist.clip_start(i); int blankDuration = trackPlaylist.clip_length(i) - 1; QString blk; if (trackPlaylist.is_blank(i)) blk = "(blank)"; kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk; }*/ m_isBlocked = false; } void Render::mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod) { // TODO: optimize mltRemoveClip(info.track, info.startPos); mltInsertClip(info, element, prod); } bool Render::mltRemoveClip(int track, GenTime position) { Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipIndex = trackPlaylist.get_clip_index_at((int) position.frames(m_fps)); /* // Display playlist info kDebug()<<"//// BEFORE"; for (int i = 0; i < trackPlaylist.count(); i++) { int blankStart = trackPlaylist.clip_start(i); int blankDuration = trackPlaylist.clip_length(i) - 1; QString blk; if (trackPlaylist.is_blank(i)) blk = "(blank)"; kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk; }*/ if (trackPlaylist.is_blank(clipIndex)) { kDebug() << "// WARMNING, TRYING TO REMOVE A BLANK: " << clipIndex << ", AT: " << position.frames(25); return false; } m_isBlocked = true; Mlt::Producer clip(trackPlaylist.get_clip(clipIndex)); trackPlaylist.replace_with_blank(clipIndex); trackPlaylist.consolidate_blanks(0); /*if (QString(clip.parent().get("transparency")).toInt() == 1) mltDeleteTransparency((int) position.frames(m_fps), track, QString(clip.parent().get("id")).toInt());*/ /* // Display playlist info kDebug()<<"//// AFTER"; for (int i = 0; i < trackPlaylist.count(); i++) { int blankStart = trackPlaylist.clip_start(i); int blankDuration = trackPlaylist.clip_length(i) - 1; QString blk; if (trackPlaylist.is_blank(i)) blk = "(blank)"; kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk; }*/ if (track != 0 && trackPlaylist.count() <= clipIndex) mltCheckLength(); m_isBlocked = false; return true; } int Render::mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart) { if (!m_mltProducer) { kDebug() << "PLAYLIST NOT INITIALISED //////"; return -1; } Mlt::Producer parentProd(m_mltProducer->parent()); if (parentProd.get_producer() == NULL) { kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////"; return -1; } Mlt::Service service(parentProd.get_service()); Mlt::Tractor tractor(service); int insertPos = pos.frames(m_fps); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipIndex = trackPlaylist.get_clip_index_at(insertPos); if (!trackPlaylist.is_blank(clipIndex)) return -1; if (fromBlankStart) return trackPlaylist.clip_length(clipIndex); return trackPlaylist.clip_length(clipIndex) + trackPlaylist.clip_start(clipIndex) - insertPos; } void Render::mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset) { if (!m_mltProducer) { kDebug() << "PLAYLIST NOT INITIALISED //////"; return; } Mlt::Producer parentProd(m_mltProducer->parent()); if (parentProd.get_producer() == NULL) { kDebug() << "PLAYLIST BROKEN, CANNOT INSERT CLIP //////"; return; } //kDebug()<<"// CLP STRT LST: "<<trackClipStartList; //kDebug()<<"// TRA STRT LST: "<<trackTransitionStartList; Mlt::Service service(parentProd.get_service()); Mlt::Tractor tractor(service); mlt_service_lock(service.get_service()); int diff = duration.frames(m_fps); int offset = timeOffset.frames(m_fps); int insertPos; if (track != -1) { // insert space in one track only Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); insertPos = trackClipStartList.value(track); if (insertPos != -1) { insertPos += offset; int clipIndex = trackPlaylist.get_clip_index_at(insertPos); if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1); else { if (!trackPlaylist.is_blank(clipIndex)) clipIndex --; if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos; int position = trackPlaylist.clip_start(clipIndex); trackPlaylist.remove_region(position, - diff - 1); } trackPlaylist.consolidate_blanks(0); } // now move transitions mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); insertPos = trackTransitionStartList.value(track); if (insertPos != -1) { insertPos += offset; if (track == currentTrack && currentOut > insertPos && resource != "mix") { mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff); } } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } } else { int trackNb = tractor.count(); while (trackNb > 1) { Mlt::Producer trackProducer(tractor.track(trackNb - 1)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipNb = trackPlaylist.count(); insertPos = trackClipStartList.value(trackNb - 1); if (insertPos != -1) { insertPos += offset; /* kDebug()<<"-------------\nTRACK "<<trackNb<<" HAS "<<clipNb<<" CLPIS"; kDebug() << "INSERT SPACE AT: "<<insertPos<<", DIFF: "<<diff<<", TK: "<<trackNb; for (int i = 0; i < clipNb; i++) { kDebug()<<"CLIP "<<i<<", START: "<<trackPlaylist.clip_start(i)<<", END: "<<trackPlaylist.clip_start(i) + trackPlaylist.clip_length(i); if (trackPlaylist.is_blank(i)) kDebug()<<"++ BLANK ++ "; kDebug()<<"-------------"; } kDebug()<<"END-------------";*/ int clipIndex = trackPlaylist.get_clip_index_at(insertPos); if (diff > 0) trackPlaylist.insert_blank(clipIndex, diff - 1); else { if (!trackPlaylist.is_blank(clipIndex)) clipIndex --; if (!trackPlaylist.is_blank(clipIndex)) kDebug() << "//// ERROR TRYING TO DELETE SPACE FROM " << insertPos; int position = trackPlaylist.clip_start(clipIndex); trackPlaylist.remove_region(position, - diff - 1); } trackPlaylist.consolidate_blanks(0); } trackNb--; } // now move transitions mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); int currentTrack = mlt_transition_get_b_track(tr); insertPos = trackTransitionStartList.value(currentTrack); if (insertPos != -1) { insertPos += offset; if (currentOut > insertPos && resource != "mix") { mlt_transition_set_in_and_out(tr, currentIn + diff, currentOut + diff); } } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } } mlt_service_unlock(service.get_service()); mltCheckLength(); m_mltConsumer->set("refresh", 1); } int Render::mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, Mlt::Producer *prod) { m_isBlocked = true; int newLength = 0; Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; kDebug() << "Changing clip speed, set in and out: " << info.cropStart.frames(m_fps) << " to " << (info.endPos - info.startPos).frames(m_fps) - 1; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(info.track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int startPos = info.startPos.frames(m_fps); int clipIndex = trackPlaylist.get_clip_index_at(startPos); int clipLength = trackPlaylist.clip_length(clipIndex); Mlt::Producer clip(trackPlaylist.get_clip(clipIndex)); QString serv = clip.parent().get("mlt_service"); QString id = clip.parent().get("id"); kDebug() << "CLIP SERVICE: " << clip.parent().get("mlt_service"); if (serv == "avformat" && speed != 1.0) { mlt_service_lock(service.get_service()); QString url = clip.parent().get("resource"); url.append("?" + QString::number(speed)); Mlt::Producer *slowprod = m_slowmotionProducers.value(url); if (!slowprod || slowprod->get_producer() == NULL) { char *tmp = decodedString(url); slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp); delete[] tmp; QString producerid = "slowmotion:" + id + ":" + QString::number(speed); tmp = decodedString(producerid); slowprod->set("id", tmp); delete[] tmp; m_slowmotionProducers.insert(url, slowprod); } trackPlaylist.replace_with_blank(clipIndex); trackPlaylist.consolidate_blanks(0); // Check that the blank space is long enough for our new duration clipIndex = trackPlaylist.get_clip_index_at(startPos); int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex); Mlt::Producer *cut; if (clipIndex + 1 < trackPlaylist.count() && (startPos + clipLength / speed > blankEnd)) { GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos; cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)(info.cropStart.frames(m_fps) / speed + maxLength.frames(m_fps) - 1)); } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart.frames(m_fps) + clipLength) / speed - 1)); trackPlaylist.insert_at(startPos, *cut, 1); clipIndex = trackPlaylist.get_clip_index_at(startPos); newLength = trackPlaylist.clip_length(clipIndex); mlt_service_unlock(service.get_service()); } else if (speed == 1.0) { mlt_service_lock(service.get_service()); trackPlaylist.replace_with_blank(clipIndex); trackPlaylist.consolidate_blanks(0); // Check that the blank space is long enough for our new duration clipIndex = trackPlaylist.get_clip_index_at(startPos); int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex); Mlt::Producer *cut; GenTime oldDuration = GenTime(clipLength, m_fps); GenTime newDuration = oldDuration * oldspeed; if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) { GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos; cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1)); } else cut = prod->cut((int)(info.cropStart.frames(m_fps)), (int)((info.cropStart + newDuration).frames(m_fps)) - 1); trackPlaylist.insert_at(startPos, *cut, 1); clipIndex = trackPlaylist.get_clip_index_at(startPos); newLength = trackPlaylist.clip_length(clipIndex); mlt_service_unlock(service.get_service()); } else if (serv == "framebuffer") { mlt_service_lock(service.get_service()); QString url = clip.parent().get("resource"); url = url.section("?", 0, 0); url.append("?" + QString::number(speed)); Mlt::Producer *slowprod = m_slowmotionProducers.value(url); if (!slowprod || slowprod->get_producer() == NULL) { char *tmp = decodedString(url); slowprod = new Mlt::Producer(*m_mltProfile, "framebuffer", tmp); delete[] tmp; QString producerid = "slowmotion:" + id.section(":", 1, 1) + ":" + QString::number(speed); tmp = decodedString(producerid); slowprod->set("id", tmp); delete[] tmp; m_slowmotionProducers.insert(url, slowprod); } trackPlaylist.replace_with_blank(clipIndex); trackPlaylist.consolidate_blanks(0); GenTime oldDuration = GenTime(clipLength, m_fps); GenTime newDuration = oldDuration * oldspeed / speed; // Check that the blank space is long enough for our new duration clipIndex = trackPlaylist.get_clip_index_at(startPos); int blankEnd = trackPlaylist.clip_start(clipIndex) + trackPlaylist.clip_length(clipIndex); Mlt::Producer *cut; if (clipIndex + 1 < trackPlaylist.count() && (info.startPos + newDuration).frames(m_fps) > blankEnd) { GenTime maxLength = GenTime(blankEnd, m_fps) - info.startPos; cut = slowprod->cut((int)(info.cropStart.frames(m_fps)), (int)(info.cropStart.frames(m_fps) + maxLength.frames(m_fps) - 1)); } else cut = slowprod->cut((int)(info.cropStart.frames(m_fps) / speed), (int)((info.cropStart / speed + newDuration).frames(m_fps) - 1)); trackPlaylist.insert_at(startPos, *cut, 1); clipIndex = trackPlaylist.get_clip_index_at(startPos); newLength = trackPlaylist.clip_length(clipIndex); mlt_service_unlock(service.get_service()); } if (clipIndex + 1 == trackPlaylist.count()) mltCheckLength(); m_isBlocked = false; return newLength; } bool Render::mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh) { kDebug() << "// TRYing to remove effect at: " << index; Mlt::Service service(m_mltProducer->parent().get_service()); bool success = false; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps)); Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps)); if (!clip) { kDebug() << " / / / CANNOT FIND CLIP TO REMOVE EFFECT"; return success; } Mlt::Service clipService(clip->get_service()); // if (tag.startsWith("ladspa")) tag = "ladspa"; m_isBlocked = true; int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if ((index == "-1" && filter->get("kdenlive_id") != "") || filter->get("kdenlive_ix") == index) {// && filter->get("kdenlive_id") == id) { if (clipService.detach(*filter) == 0) success = true; kDebug() << " / / / DLEETED EFFECT: " << ct; } else if (updateIndex) { // Adjust the other effects index if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1); ct++; } else ct++; filter = clipService.filter(ct); } m_isBlocked = false; if (doRefresh) refresh(); return success; } bool Render::mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps)); if (!clip) { return false; } Mlt::Service clipService(clip->get_service()); m_isBlocked = true; // temporarily remove all effects after insert point QList <Mlt::Filter *> filtersList; const int filter_ix = params.paramValue("kdenlive_ix").toInt(); int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if (QString(filter->get("kdenlive_ix")).toInt() > filter_ix) { filtersList.append(filter); clipService.detach(*filter); } else ct++; filter = clipService.filter(ct); } // create filter QString tag = params.paramValue("tag"); kDebug() << " / / INSERTING EFFECT: " << tag; if (tag.startsWith("ladspa")) tag = "ladspa"; char *filterTag = decodedString(tag); char *filterId = decodedString(params.paramValue("id")); QHash<QString, QString>::Iterator it; QString kfr = params.paramValue("keyframes"); if (!kfr.isEmpty()) { QStringList keyFrames = kfr.split(";", QString::SkipEmptyParts); kDebug() << "// ADDING KEYFRAME EFFECT: " << params.paramValue("keyframes"); char *starttag = decodedString(params.paramValue("starttag", "start")); char *endtag = decodedString(params.paramValue("endtag", "end")); kDebug() << "// ADDING KEYFRAME TAGS: " << starttag << ", " << endtag; int duration = clip->get_playtime(); double max = params.paramValue("max").toDouble(); double min = params.paramValue("min").toDouble(); double factor = params.paramValue("factor", "1").toDouble(); params.removeParam("starttag"); params.removeParam("endtag"); params.removeParam("keyframes"); params.removeParam("min"); params.removeParam("max"); params.removeParam("factor"); int offset = 0; for (int i = 0; i < keyFrames.size() - 1; ++i) { Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag); if (filter && filter->is_valid()) { filter->set("kdenlive_id", filterId); int x1 = keyFrames.at(i).section(":", 0, 0).toInt() + offset; double y1 = keyFrames.at(i).section(":", 1, 1).toDouble(); int x2 = keyFrames.at(i + 1).section(":", 0, 0).toInt(); double y2 = keyFrames.at(i + 1).section(":", 1, 1).toDouble(); if (x2 == -1) x2 = duration; for (int j = 0; j < params.count(); j++) { char *name = decodedString(params.at(j).name()); char *value = decodedString(params.at(j).value()); filter->set(name, value); delete[] name; delete[] value; } filter->set("in", x1); filter->set("out", x2); //kDebug() << "// ADDING KEYFRAME vals: " << min<<" / "<<max<<", "<<y1<<", factor: "<<factor; filter->set(starttag, QString::number((min + y1) / factor).toUtf8().data()); filter->set(endtag, QString::number((min + y2) / factor).toUtf8().data()); clipService.attach(*filter); offset = 1; } } delete[] starttag; delete[] endtag; } else { Mlt::Filter *filter = new Mlt::Filter(*m_mltProfile, filterTag); if (filter && filter->is_valid()) filter->set("kdenlive_id", filterId); else { kDebug() << "filter is NULL"; m_isBlocked = false; return false; } params.removeParam("kdenlive_id"); for (int j = 0; j < params.count(); j++) { char *name = decodedString(params.at(j).name()); char *value = decodedString(params.at(j).value()); filter->set(name, value); delete[] name; delete[] value; } if (tag == "sox") { QString effectArgs = params.paramValue("id").section('_', 1); params.removeParam("id"); params.removeParam("kdenlive_ix"); params.removeParam("tag"); params.removeParam("disabled"); for (int j = 0; j < params.count(); j++) { effectArgs.append(' ' + params.at(j).value()); } //kDebug() << "SOX EFFECTS: " << effectArgs.simplified(); char *value = decodedString(effectArgs.simplified()); filter->set("effect", value); delete[] value; } // attach filter to the clip clipService.attach(*filter); } delete[] filterId; delete[] filterTag; // re-add following filters for (int i = 0; i < filtersList.count(); i++) { clipService.attach(*(filtersList.at(i))); } m_isBlocked = false; if (doRefresh) refresh(); return true; } bool Render::mltEditEffect(int track, GenTime position, EffectsParameterList params) { QString index = params.paramValue("kdenlive_ix"); QString tag = params.paramValue("tag"); if (!params.paramValue("keyframes").isEmpty() || /*it.key().startsWith("#") || */tag.startsWith("ladspa") || tag == "sox" || tag == "autotrack_rectangle") { // This is a keyframe effect, to edit it, we remove it and re-add it. mltRemoveEffect(track, position, index, true); bool success = mltAddEffect(track, position, params); return success; } // create filter Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps)); Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps)); if (!clip) { kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps); return false; } Mlt::Service clipService(clip->get_service()); m_isBlocked = true; int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if (filter->get("kdenlive_ix") == index) { break; } ct++; filter = clipService.filter(ct); } if (!filter) { kDebug() << "WARINIG, FILTER FOR EDITING NOT FOUND, ADDING IT!!!!!"; // filter was not found, it was probably a disabled filter, so add it to the correct place... int ct = 0; filter = clipService.filter(ct); QList <Mlt::Filter *> filtersList; while (filter) { if (QString(filter->get("kdenlive_ix")).toInt() > index.toInt()) { filtersList.append(filter); clipService.detach(*filter); } else ct++; filter = clipService.filter(ct); } bool success = mltAddEffect(track, position, params); for (int i = 0; i < filtersList.count(); i++) { clipService.attach(*(filtersList.at(i))); } m_isBlocked = false; return success; } for (int j = 0; j < params.count(); j++) { char *name = decodedString(params.at(j).name()); char *value = decodedString(params.at(j).value()); filter->set(name, value); delete[] name; delete[] value; } m_isBlocked = false; refresh(); return true; } void Render::mltMoveEffect(int track, GenTime position, int oldPos, int newPos) { kDebug() << "MOVING EFFECT FROM " << oldPos << ", TO: " << newPos; Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); //int clipIndex = trackPlaylist.get_clip_index_at(position.frames(m_fps)); Mlt::Producer *clip = trackPlaylist.get_clip_at((int) position.frames(m_fps)); if (!clip) { kDebug() << "WARINIG, CANNOT FIND CLIP ON track: " << track << ", AT POS: " << position.frames(m_fps); return; } Mlt::Service clipService(clip->get_service()); m_isBlocked = true; int ct = 0; QList <Mlt::Filter *> filtersList; Mlt::Filter *filter = clipService.filter(ct); bool found = false; if (newPos > oldPos) { while (filter) { if (!found && QString(filter->get("kdenlive_ix")).toInt() == oldPos) { filter->set("kdenlive_ix", newPos); filtersList.append(filter); clipService.detach(*filter); filter = clipService.filter(ct); while (filter && QString(filter->get("kdenlive_ix")).toInt() <= newPos) { filter->set("kdenlive_ix", QString(filter->get("kdenlive_ix")).toInt() - 1); ct++; filter = clipService.filter(ct); } found = true; } if (filter && QString(filter->get("kdenlive_ix")).toInt() > newPos) { filtersList.append(filter); clipService.detach(*filter); } else ct++; filter = clipService.filter(ct); } } else { while (filter) { if (QString(filter->get("kdenlive_ix")).toInt() == oldPos) { filter->set("kdenlive_ix", newPos); filtersList.append(filter); clipService.detach(*filter); } else ct++; filter = clipService.filter(ct); } ct = 0; filter = clipService.filter(ct); while (filter) { int pos = QString(filter->get("kdenlive_ix")).toInt(); if (pos >= newPos) { if (pos < oldPos) filter->set("kdenlive_ix", pos + 1); filtersList.append(filter); clipService.detach(*filter); } else ct++; filter = clipService.filter(ct); } } for (int i = 0; i < filtersList.count(); i++) { clipService.attach(*(filtersList.at(i))); } m_isBlocked = false; refresh(); } bool Render::mltResizeClipEnd(ItemInfo info, GenTime clipDuration) { m_isBlocked = true; Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(info.track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); /* // Display playlist info kDebug()<<"//////////// BEFORE RESIZE"; for (int i = 0; i < trackPlaylist.count(); i++) { int blankStart = trackPlaylist.clip_start(i); int blankDuration = trackPlaylist.clip_length(i) - 1; QString blk; if (trackPlaylist.is_blank(i)) blk = "(blank)"; kDebug()<<"CLIP "<<i<<": ("<<blankStart<<"x"<<blankStart + blankDuration<<")"<<blk; }*/ if (trackPlaylist.is_blank_at((int) info.startPos.frames(m_fps))) { kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!"; m_isBlocked = false; return false; } int clipIndex = trackPlaylist.get_clip_index_at((int) info.startPos.frames(m_fps)); kDebug() << "// SELECTED CLIP START: " << trackPlaylist.clip_start(clipIndex); Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex); int previousStart = clip->get_in(); int previousDuration = trackPlaylist.clip_length(clipIndex) - 1; int newDuration = (int) clipDuration.frames(m_fps) - 1; trackPlaylist.resize_clip(clipIndex, previousStart, newDuration + previousStart); trackPlaylist.consolidate_blanks(0); // skip to next clip clipIndex++; int diff = newDuration - previousDuration; kDebug() << "//////// RESIZE CLIP: " << clipIndex << "( pos: " << info.startPos.frames(25) << "), DIFF: " << diff << ", CURRENT DUR: " << previousDuration << ", NEW DUR: " << newDuration << ", IX: " << clipIndex << ", MAX: " << trackPlaylist.count(); if (diff > 0) { // clip was made longer, trim next blank if there is one. if (clipIndex < trackPlaylist.count()) { // If this is not the last clip in playlist if (trackPlaylist.is_blank(clipIndex)) { int blankStart = trackPlaylist.clip_start(clipIndex); int blankDuration = trackPlaylist.clip_length(clipIndex) - 1; if (diff > blankDuration) kDebug() << "// ERROR blank clip is not large enough to get back required space!!!"; if (diff - blankDuration == 1) { trackPlaylist.remove(clipIndex); } else trackPlaylist.remove_region(blankStart, diff - 1); } else { kDebug() << "/// RESIZE ERROR, NXT CLIP IS NOT BLK: " << clipIndex; } } } else trackPlaylist.insert_blank(clipIndex, 0 - diff - 1); trackPlaylist.consolidate_blanks(0); if (info.track != 0 && clipIndex == trackPlaylist.count()) mltCheckLength(); /*if (QString(clip->parent().get("transparency")).toInt() == 1) { //mltResizeTransparency(previousStart, previousStart, previousStart + newDuration, track, QString(clip->parent().get("id")).toInt()); mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt()); ItemInfo transpinfo; transpinfo.startPos = info.startPos; transpinfo.endPos = info.startPos + clipDuration; transpinfo.track = info.track; mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt()); }*/ m_isBlocked = false; m_mltConsumer->set("refresh", 1); return true; } void Render::mltChangeTrackState(int track, bool mute, bool blind) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); if (mute) { if (blind) trackProducer.set("hide", 3); else trackProducer.set("hide", 2); } else if (blind) { trackProducer.set("hide", 1); } else { trackProducer.set("hide", 0); } tractor.multitrack()->refresh(); tractor.refresh(); refresh(); } bool Render::mltResizeClipStart(ItemInfo info, GenTime diff) { //kDebug() << "//////// RSIZING CLIP from: "<<info.startPos.frames(25)<<" to "<<diff.frames(25); Mlt::Service service(m_mltProducer->parent().get_service()); int moveFrame = (int) diff.frames(m_fps); Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(info.track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); if (trackPlaylist.is_blank_at(info.startPos.frames(m_fps))) { kDebug() << "//////// ERROR RSIZING BLANK CLIP!!!!!!!!!!!"; return false; } mlt_service_lock(service.get_service()); int clipIndex = trackPlaylist.get_clip_index_at(info.startPos.frames(m_fps)); /*int previousStart = trackPlaylist.clip_start(clipIndex); int previousDuration = trackPlaylist.clip_length(clipIndex) - 1;*/ //kDebug() << " ** RESIZING CLIP START:" << clipIndex << " on track:" << track << ", mid pos: " << pos.frames(25) << ", moving: " << moveFrame << ", in: " << in.frames(25) << ", out: " << out.frames(25); Mlt::Producer *clip = trackPlaylist.get_clip(clipIndex); if (clip == NULL) { kDebug() << "//////// ERROR RSIZING NULL CLIP!!!!!!!!!!!"; mlt_service_unlock(service.get_service()); return false; } //m_mltConsumer->set("refresh", 0); int previousStart = clip->get_in(); int previousDuration = trackPlaylist.clip_length(clipIndex) - 1; m_isBlocked = true; kDebug() << "RESIZE, old start: " << previousStart << ", PREV DUR: " << previousDuration << ", DIFF: " << moveFrame; trackPlaylist.resize_clip(clipIndex, previousStart + moveFrame, previousStart + previousDuration); if (moveFrame > 0) trackPlaylist.insert_blank(clipIndex, moveFrame - 1); else { //int midpos = info.startPos.frames(m_fps) + moveFrame - 1; int blankIndex = clipIndex - 1; int blankLength = trackPlaylist.clip_length(blankIndex); kDebug() << " + resizing blank length " << blankLength << ", SIZE DIFF: " << moveFrame; if (! trackPlaylist.is_blank(blankIndex)) { kDebug() << "WARNING, CLIP TO RESIZE IS NOT BLANK"; } if (blankLength + moveFrame == 0) trackPlaylist.remove(blankIndex); else trackPlaylist.resize_clip(blankIndex, 0, blankLength + moveFrame - 1); } trackPlaylist.consolidate_blanks(0); /*if (QString(clip->parent().get("transparency")).toInt() == 1) { //mltResizeTransparency(previousStart, (int) moveEnd.frames(m_fps), (int) (moveEnd + out - in).frames(m_fps), track, QString(clip->parent().get("id")).toInt()); mltDeleteTransparency(info.startPos.frames(m_fps), info.track, QString(clip->parent().get("id")).toInt()); ItemInfo transpinfo; transpinfo.startPos = info.startPos + diff; transpinfo.endPos = info.startPos + diff + (info.endPos - info.startPos); transpinfo.track = info.track; mltAddClipTransparency(transpinfo, info.track - 1, QString(clip->parent().get("id")).toInt()); }*/ m_isBlocked = false; //m_mltConsumer->set("refresh", 1); mlt_service_unlock(service.get_service()); m_mltConsumer->set("refresh", 1); return true; } bool Render::mltMoveClip(int startTrack, int endTrack, GenTime moveStart, GenTime moveEnd, Mlt::Producer *prod) { return mltMoveClip(startTrack, endTrack, (int) moveStart.frames(m_fps), (int) moveEnd.frames(m_fps), prod); } void Render::mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod) { kDebug() << "NEW PROD ID: " << prod->get("id"); m_mltConsumer->set("refresh", 0); kDebug() << "// TRYING TO UPDATE CLIP at: " << pos << ", TK: " << track; mlt_service_lock(m_mltConsumer->get_service()); Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(track)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipIndex = trackPlaylist.get_clip_index_at(pos + 1); Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex)); if (clipProducer.is_blank()) { kDebug() << "// ERROR UPDATING CLIP PROD"; mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; return; } Mlt::Producer *clip = prod->cut(clipProducer.get_in(), clipProducer.get_out()); // move all effects to the correct producer Mlt::Service clipService(clipProducer.get_service()); Mlt::Service newClipService(clip->get_service()); int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if (filter->get("kdenlive_ix") != 0) { clipService.detach(*filter); newClipService.attach(*filter); } else ct++; filter = clipService.filter(ct); } trackPlaylist.insert_at(pos, clip, 1); mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; } bool Render::mltMoveClip(int startTrack, int endTrack, int moveStart, int moveEnd, Mlt::Producer *prod) { m_isBlocked = true; m_mltConsumer->set("refresh", 0); mlt_service_lock(m_mltConsumer->get_service()); Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; Mlt::Tractor tractor(service); Mlt::Producer trackProducer(tractor.track(startTrack)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipIndex = trackPlaylist.get_clip_index_at(moveStart + 1); kDebug() << "////// LOOKING FOR CLIP TO MOVE, INDEX: " << clipIndex; bool checkLength = false; if (endTrack == startTrack) { //mlt_service_lock(service.get_service()); Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex)); if (!trackPlaylist.is_blank_at(moveEnd) || clipProducer.is_blank()) { // error, destination is not empty //int ix = trackPlaylist.get_clip_index_at(moveEnd); kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd; mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; return false; } else { trackPlaylist.consolidate_blanks(0); int newIndex = trackPlaylist.insert_at(moveEnd, clipProducer, 1); /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) { mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt()); }*/ if (newIndex + 1 == trackPlaylist.count()) checkLength = true; } //mlt_service_unlock(service.get_service()); } else { Mlt::Producer destTrackProducer(tractor.track(endTrack)); Mlt::Playlist destTrackPlaylist((mlt_playlist) destTrackProducer.get_service()); if (!destTrackPlaylist.is_blank_at(moveEnd)) { // error, destination is not empty mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; return false; } else { Mlt::Producer clipProducer(trackPlaylist.replace_with_blank(clipIndex)); if (clipProducer.is_blank()) { // error, destination is not empty //int ix = trackPlaylist.get_clip_index_at(moveEnd); kDebug() << "// ERROR MOVING CLIP TO : " << moveEnd; mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; return false; } trackPlaylist.consolidate_blanks(0); destTrackPlaylist.consolidate_blanks(1); Mlt::Producer *clip; // check if we are moving a slowmotion producer QString serv = clipProducer.parent().get("mlt_service"); if (serv == "framebuffer") { clip = &clipProducer; } else clip = prod->cut(clipProducer.get_in(), clipProducer.get_out()); // move all effects to the correct producer Mlt::Service clipService(clipProducer.get_service()); Mlt::Service newClipService(clip->get_service()); int ct = 0; Mlt::Filter *filter = clipService.filter(ct); while (filter) { if (filter->get("kdenlive_ix") != 0) { clipService.detach(*filter); newClipService.attach(*filter); } else ct++; filter = clipService.filter(ct); } int newIndex = destTrackPlaylist.insert_at(moveEnd, clip, 1); destTrackPlaylist.consolidate_blanks(0); /*if (QString(clipProducer.parent().get("transparency")).toInt() == 1) { kDebug() << "//////// moving clip transparency"; mltMoveTransparency(moveStart, moveEnd, startTrack, endTrack, QString(clipProducer.parent().get("id")).toInt()); }*/ if (clipIndex > trackPlaylist.count()) checkLength = true; else if (newIndex + 1 == destTrackPlaylist.count()) checkLength = true; } } if (checkLength) mltCheckLength(); mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; m_mltConsumer->set("refresh", 1); return true; } bool Render::mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut) { int new_in = (int)newIn.frames(m_fps); int new_out = (int)newOut.frames(m_fps) - 1; if (new_in >= new_out) return false; Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); mlt_service_lock(service.get_service()); m_mltConsumer->set("refresh", 0); m_isBlocked = true; mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); int old_pos = (int)(oldIn.frames(m_fps) + oldOut.frames(m_fps)) / 2; while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); if (resource == type && startTrack == currentTrack && currentIn <= old_pos && currentOut >= old_pos) { mlt_transition_set_in_and_out(tr, new_in, new_out); if (newTrack - startTrack != 0) { kDebug() << "///// TRANSITION CHANGE TRACK. CUrrent (b): " << currentTrack << "x" << mlt_transition_get_a_track(tr) << ", NEw: " << newTrack << "x" << newTransitionTrack; mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr); mlt_properties_set_int(properties, "a_track", newTransitionTrack); mlt_properties_set_int(properties, "b_track", newTrack); //kDebug() << "set new start & end :" << new_in << new_out<< "TR OFFSET: "<<trackOffset<<", TRACKS: "<<mlt_transition_get_a_track(tr)<<"x"<<mlt_transition_get_b_track(tr); } break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } m_isBlocked = false; mlt_service_unlock(service.get_service()); m_mltConsumer->set("refresh", 1); return true; } void Render::mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) { // kDebug() << "update transition" << tag << " at pos " << in.frames(25); if (oldTag == tag) mltUpdateTransitionParams(tag, a_track, b_track, in, out, xml); else { mltDeleteTransition(oldTag, a_track, b_track, in, out, xml, false); mltAddTransition(tag, a_track, b_track, in, out, xml); } //mltSavePlaylist(); } void Render::mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml) { m_isBlocked = true; Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); //m_mltConsumer->set("refresh", 0); mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); int in_pos = (int) in.frames(m_fps); int out_pos = (int) out.frames(m_fps) - 1; while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentBTrack = mlt_transition_get_a_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); // kDebug()<<"Looking for transition : " << currentIn <<"x"<<currentOut<< ", OLD oNE: "<<in_pos<<"x"<<out_pos; if (resource == type && b_track == currentTrack && currentIn == in_pos && currentOut == out_pos) { QMap<QString, QString> map = mltGetTransitionParamsFromXml(xml); QMap<QString, QString>::Iterator it; QString key; mlt_properties transproperties = MLT_TRANSITION_PROPERTIES(tr); mlt_properties_set_int(transproperties, "force_track", xml.attribute("force_track").toInt()); if (currentBTrack != a_track) { mlt_properties_set_int(properties, "a_track", a_track); } for (it = map.begin(); it != map.end(); ++it) { key = it.key(); char *name = decodedString(key); char *value = decodedString(it.value()); mlt_properties_set(transproperties, name, value); kDebug() << " ------ UPDATING TRANS PARAM: " << name << ": " << value; //filter->set("kdenlive_id", id); delete[] name; delete[] value; } break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } m_isBlocked = false; m_mltConsumer->set("refresh", 1); } void Render::mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); //if (do_refresh) m_mltConsumer->set("refresh", 0); mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); const int old_pos = (int)((in + out).frames(m_fps) / 2); while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); //kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack; if (resource == tag && b_track == currentTrack && currentIn <= old_pos && currentOut >= old_pos) { mlt_field_disconnect_service(field->get_field(), nextservice); break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } //if (do_refresh) m_mltConsumer->set("refresh", 1); } QMap<QString, QString> Render::mltGetTransitionParamsFromXml(QDomElement xml) { QDomNodeList attribs = xml.elementsByTagName("parameter"); QMap<QString, QString> map; for (int i = 0;i < attribs.count();i++) { QDomElement e = attribs.item(i).toElement(); QString name = e.attribute("name"); //kDebug()<<"-- TRANSITION PARAM: "<<name<<" = "<< e.attribute("name")<<" / " << e.attribute("value"); map[name] = e.attribute("default"); if (!e.attribute("value").isEmpty()) { map[name] = e.attribute("value"); } if (!e.attribute("factor").isEmpty() && e.attribute("factor").toDouble() > 0) { map[name] = QString::number(map[name].toDouble() / e.attribute("factor").toDouble()); //map[name]=map[name].replace(".",","); //FIXME how to solve locale conversion of . , } if (e.attribute("namedesc").contains(";")) { QString format = e.attribute("format"); QStringList separators = format.split("%d", QString::SkipEmptyParts); QStringList values = e.attribute("value").split(QRegExp("[,:;x]")); QString neu; QTextStream txtNeu(&neu); if (values.size() > 0) txtNeu << (int)values[0].toDouble(); int i = 0; for (i = 0;i < separators.size() && i + 1 < values.size();i++) { txtNeu << separators[i]; txtNeu << (int)(values[i+1].toDouble()); } if (i < separators.size()) txtNeu << separators[i]; map[e.attribute("name")] = neu; } } return map; } void Render::mltAddClipTransparency(ItemInfo info, int transitiontrack, int id) { kDebug() << "///////// ADDING CLIP TRANSPARENCY AT: " << info.startPos.frames(25); Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "composite"); transition->set_in_and_out((int) info.startPos.frames(m_fps), (int) info.endPos.frames(m_fps) - 1); transition->set("transparency", id); transition->set("fill", 1); transition->set("internal_added", 237); field->plant_transition(*transition, transitiontrack, info.track); refresh(); } void Render::mltDeleteTransparency(int pos, int track, int id) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); //if (do_refresh) m_mltConsumer->set("refresh", 0); mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt(); kDebug() << "// FOUND EXISTING TRANS, IN: " << currentIn << ", OUT: " << currentOut << ", TRACK: " << currentTrack; if (resource == "composite" && track == currentTrack && currentIn == pos && transitionId == id) { //kDebug() << " / / / / /DELETE TRANS DOOOMNE"; mlt_field_disconnect_service(field->get_field(), nextservice); break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } //if (do_refresh) m_mltConsumer->set("refresh", 1); } void Render::mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); mlt_service_lock(service.get_service()); m_mltConsumer->set("refresh", 0); m_isBlocked = true; mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); kDebug() << "// resize transpar from: " << oldStart << ", TO: " << newStart << "x" << newEnd << ", " << track << ", " << id; while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentIn = (int) mlt_transition_get_in(tr); //mlt_properties props = MLT_TRANSITION_PROPERTIES(tr); int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt(); kDebug() << "// resize transpar current in: " << currentIn << ", Track: " << currentTrack << ", id: " << id << "x" << transitionId ; if (resource == "composite" && track == currentTrack && currentIn == oldStart && transitionId == id) { kDebug() << " / / / / /RESIZE TRANS TO: " << newStart << "x" << newEnd; mlt_transition_set_in_and_out(tr, newStart, newEnd); break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } m_isBlocked = false; mlt_service_unlock(service.get_service()); m_mltConsumer->set("refresh", 1); } void Render::mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id) { Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); mlt_service_lock(service.get_service()); m_mltConsumer->set("refresh", 0); m_isBlocked = true; mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentaTrack = mlt_transition_get_a_track(tr); int currentIn = (int) mlt_transition_get_in(tr); int currentOut = (int) mlt_transition_get_out(tr); //mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr); int transitionId = QString(mlt_properties_get(properties, "transparency")).toInt(); //kDebug()<<" + TRANSITION "<<id<<" == "<<transitionId<<", START TMIE: "<<currentIn<<", LOOK FR: "<<startTime<<", TRACK: "<<currentTrack<<"x"<<startTrack; if (resource == "composite" && transitionId == id && startTime == currentIn && startTrack == currentTrack) { kDebug() << "//////MOVING"; mlt_transition_set_in_and_out(tr, endTime, endTime + currentOut - currentIn); if (endTrack != startTrack) { mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr); mlt_properties_set_int(properties, "a_track", currentaTrack + endTrack - currentTrack); mlt_properties_set_int(properties, "b_track", endTrack); } break; } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } m_isBlocked = false; mlt_service_unlock(service.get_service()); m_mltConsumer->set("refresh", 1); } bool Render::mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool do_refresh) { if (in >= out) return false; QMap<QString, QString> args = mltGetTransitionParamsFromXml(xml); Mlt::Service service(m_mltProducer->parent().get_service()); Mlt::Tractor tractor(service); Mlt::Field *field = tractor.field(); char *transId = decodedString(tag); Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, transId); if (out != GenTime()) transition->set_in_and_out((int) in.frames(m_fps), (int) out.frames(m_fps) - 1); QMap<QString, QString>::Iterator it; QString key; if (xml.attribute("automatic") == "1") transition->set("automatic", 1); //kDebug() << " ------ ADDING TRANSITION PARAMs: " << args.count(); for (it = args.begin(); it != args.end(); ++it) { key = it.key(); char *name = decodedString(key); char *value = decodedString(it.value()); transition->set(name, value); kDebug() << " ------ ADDING TRANS PARAM: " << name << ": " << value; //filter->set("kdenlive_id", id); delete[] name; delete[] value; } // attach filter to the clip field->plant_transition(*transition, a_track, b_track); delete[] transId; refresh(); return true; } void Render::mltSavePlaylist() { kWarning() << "// UPDATING PLAYLIST TO DISK++++++++++++++++"; Mlt::Consumer fileConsumer(*m_mltProfile, "westley"); fileConsumer.set("resource", "/tmp/playlist.westley"); Mlt::Service service(m_mltProducer->get_service()); fileConsumer.connect(service); fileConsumer.start(); } QList <Mlt::Producer *> Render::producersList() { QList <Mlt::Producer *> prods = QList <Mlt::Producer *> (); Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) return prods; Mlt::Tractor tractor(service); QStringList ids; int trackNb = tractor.count(); for (int t = 1; t < trackNb; t++) { Mlt::Producer trackProducer(tractor.track(t)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipNb = trackPlaylist.count(); //kDebug() << "// PARSING SCENE TRACK: " << t << ", CLIPS: " << clipNb; for (int i = 0; i < clipNb; i++) { Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent()); if (nprod && !nprod->is_blank() && !ids.contains(nprod->get("id"))) { ids.append(nprod->get("id")); prods.append(nprod); } } } return prods; } void Render::fillSlowMotionProducers() { Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) return; Mlt::Tractor tractor(service); int trackNb = tractor.count(); for (int t = 1; t < trackNb; t++) { Mlt::Producer trackProducer(tractor.track(t)); Mlt::Playlist trackPlaylist((mlt_playlist) trackProducer.get_service()); int clipNb = trackPlaylist.count(); for (int i = 0; i < clipNb; i++) { Mlt::Producer *nprod = new Mlt::Producer(trackPlaylist.get_clip(i)->get_parent()); if (nprod && !nprod->is_blank()) { QString id = nprod->get("id"); if (id.startsWith("slowmotion:")) { // this is a slowmotion producer, add it to the list QString url = nprod->get("resource"); if (!m_slowmotionProducers.contains(url)) { m_slowmotionProducers.insert(url, nprod); } } } } } } void Render::mltInsertTrack(int ix, bool videoTrack) { blockSignals(true); m_isBlocked = true; m_mltConsumer->set("refresh", 0); mlt_service_lock(m_mltConsumer->get_service()); Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; Mlt::Tractor tractor(service); Mlt::Playlist playlist;// = new Mlt::Playlist(); int ct = tractor.count(); // kDebug() << "// TRACK INSERT: " << ix << ", MAX: " << ct; int pos = ix; if (pos < ct) { Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos)); tractor.set_track(playlist, pos); Mlt::Producer newProd(tractor.track(pos)); if (!videoTrack) newProd.set("hide", 1); pos++; for (; pos <= ct; pos++) { Mlt::Producer *prodToMove2 = new Mlt::Producer(tractor.track(pos)); tractor.set_track(*prodToMove, pos); prodToMove = prodToMove2; } } else { tractor.set_track(playlist, ix); Mlt::Producer newProd(tractor.track(ix)); if (!videoTrack) newProd.set("hide", 1); } // Move transitions mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { if (resource != "mix") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentaTrack = mlt_transition_get_a_track(tr); mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr); if (currentTrack >= ix) { mlt_properties_set_int(properties, "b_track", currentTrack + 1); mlt_properties_set_int(properties, "a_track", currentaTrack + 1); } } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } // Add audio mix transition to last track Mlt::Field *field = tractor.field(); Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix"); //transition->set("mlt_service", "mix"); transition->set("a_track", 1); transition->set("b_track", ct); transition->set("always_active", 1); transition->set("internal_added", 237); transition->set("combine", 1); field->plant_transition(*transition, 1, ct); mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; blockSignals(false); } void Render::mltDeleteTrack(int ix) { QDomDocument doc; doc.setContent(sceneList(), false); int tracksCount = doc.elementsByTagName("track").count() - 1; QDomNode track = doc.elementsByTagName("track").at(ix); QDomNode tractor = doc.elementsByTagName("tractor").at(0); QDomNodeList transitions = doc.elementsByTagName("transition"); for (int i = 0; i < transitions.count(); i++) { QDomElement e = transitions.at(i).toElement(); QDomNodeList props = e.elementsByTagName("property"); QMap <QString, QString> mappedProps; for (int j = 0; j < props.count(); j++) { QDomElement f = props.at(j).toElement(); mappedProps.insert(f.attribute("name"), f.firstChild().nodeValue()); } if (mappedProps.value("mlt_service") == "mix" && mappedProps.value("b_track").toInt() == tracksCount) { tractor.removeChild(transitions.at(i)); } else if (mappedProps.value("mlt_service") != "mix" && mappedProps.value("b_track").toInt() >= ix) { // Transition needs to be moved int a_track = mappedProps.value("a_track").toInt(); int b_track = mappedProps.value("b_track").toInt(); if (a_track > 0) a_track --; if (b_track > 0) b_track --; for (int j = 0; j < props.count(); j++) { QDomElement f = props.at(j).toElement(); if (f.attribute("name") == "a_track") f.firstChild().setNodeValue(QString::number(a_track)); else if (f.attribute("name") == "b_track") f.firstChild().setNodeValue(QString::number(b_track)); } } } tractor.removeChild(track); setSceneList(doc.toString(), m_framePosition); return; blockSignals(true); m_isBlocked = true; m_mltConsumer->set("refresh", 0); mlt_service_lock(m_mltConsumer->get_service()); Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) kWarning() << "// TRACTOR PROBLEM"; /*Mlt::Tractor tractor(service); Mlt::Multitrack *multi = tractor.multitrack(); int ct = tractor.count(); kDebug() << "// TRACK REMOVE: " << ix << ", MAX: " << ct; int pos = ix; for (; pos < ct ; pos++) { Mlt::Service *lastTrack = new Mlt::Service(tractor.track(pos)->get_service()); //mlt_service_close(lastTrack->get_service()); delete lastTrack; Mlt::Producer *prodToMove = new Mlt::Producer(tractor.track(pos + 1)); Mlt::Producer *prodToClose = new Mlt::Producer(tractor.track(pos)); mlt_service_close(prodToMove->get_service()); mlt_service_close(prodToClose->get_service()); tractor.set_track(*prodToMove, pos); }*/ // Move transitions /*mlt_service serv = m_mltProducer->parent().get_service(); mlt_service nextservice = mlt_service_get_producer(serv); mlt_properties properties = MLT_SERVICE_PROPERTIES(nextservice); QString mlt_type = mlt_properties_get(properties, "mlt_type"); QString resource = mlt_properties_get(properties, "mlt_service"); while (mlt_type == "transition") { if (resource != "mix") { mlt_transition tr = (mlt_transition) nextservice; int currentTrack = mlt_transition_get_b_track(tr); int currentaTrack = mlt_transition_get_a_track(tr); mlt_properties properties = MLT_TRANSITION_PROPERTIES(tr); if (currentTrack >= ix) { mlt_properties_set_int(properties, "b_track", currentTrack + 1); mlt_properties_set_int(properties, "a_track", currentaTrack + 1); } } nextservice = mlt_service_producer(nextservice); if (nextservice == NULL) break; properties = MLT_SERVICE_PROPERTIES(nextservice); mlt_type = mlt_properties_get(properties, "mlt_type"); resource = mlt_properties_get(properties, "mlt_service"); } // Add audio mix transition to last track Mlt::Field *field = tractor.field(); Mlt::Transition *transition = new Mlt::Transition(*m_mltProfile, "mix"); //transition->set("mlt_service", "mix"); transition->set("a_track", 1); transition->set("b_track", ct); transition->set("always_active", 1); transition->set("internal_added", 237); transition->set("combine", 1); field->plant_transition(*transition, 1, ct); */ mlt_service_unlock(m_mltConsumer->get_service()); m_isBlocked = false; blockSignals(false); } void Render::updatePreviewSettings() { kDebug() << "////// RESTARTING CONSUMER"; if (!m_mltConsumer || !m_mltProducer) return; if (m_mltProducer->get_playtime() == 0) return; Mlt::Service service(m_mltProducer->parent().get_service()); if (service.type() != tractor_type) return; //m_mltConsumer->set("refresh", 0); if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop(); m_mltConsumer->purge(); QString scene = sceneList(); int pos = 0; if (m_mltProducer) { pos = m_mltProducer->position(); delete m_mltProducer; } m_mltProducer = NULL; setSceneList(scene, pos); } #include "renderer.moc"