Mercurial > hg > svcore
view rdf/RDFExporter.cpp @ 1394:9ef1cc26024c
Add Range01 normalisation method to ColumnOp. This is the normalisation that is actually used in the Colour 3D Plot layer historically when column normalisation is enabled (not Max1 after all).
author | Chris Cannam |
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date | Tue, 28 Feb 2017 14:04:16 +0000 |
parents | a1cd5abcb38b |
children | 7a23dfe65d66 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2008 QMUL. 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. See the file COPYING included with this distribution for more information. */ #include "RDFExporter.h" #include "RDFFeatureWriter.h" #include <vamp-hostsdk/Plugin.h> #include "data/model/Model.h" #include "data/model/RegionModel.h" #include "data/model/NoteModel.h" #include "data/model/SparseOneDimensionalModel.h" #include "data/model/SparseTimeValueModel.h" #include "data/model/TextModel.h" #include "data/model/EditableDenseThreeDimensionalModel.h" bool RDFExporter::canExportModel(Model *m) { if (dynamic_cast<RegionModel *>(m)) return true; if (dynamic_cast<NoteModel *>(m)) return true; if (dynamic_cast<SparseTimeValueModel *>(m)) return true; if (dynamic_cast<SparseOneDimensionalModel *>(m)) return true; if (dynamic_cast<TextModel *>(m)) return true; // no, looks like we never implemented this one // if (dynamic_cast<EditableDenseThreeDimensionalModel *>(m)) return true; return false; } RDFExporter::RDFExporter(QString path, Model *m) : m_path(path), m_model(m), m_fw(new RDFFeatureWriter()) { map<string, string> params; params["one-file"] = path.toStdString(); params["force"] = "true"; m_fw->setParameters(params); } RDFExporter::~RDFExporter() { delete m_fw; } bool RDFExporter::isOK() const { return true; } QString RDFExporter::getError() const { return ""; } void RDFExporter::write() { QString trackId; // nil Transform transform; // nil Vamp::Plugin::OutputDescriptor output; // nil std::string summaryType; // nil Vamp::Plugin::FeatureList features; features.push_back(Vamp::Plugin::Feature()); Vamp::Plugin::Feature &f = features[0]; sv_samplerate_t sr = m_model->getSampleRate(); { RegionModel *m = dynamic_cast<RegionModel *>(m_model); if (m) { f.hasTimestamp = true; f.hasDuration = true; const RegionModel::PointList &pl(m->getPoints()); for (RegionModel::PointList::const_iterator i = pl.begin(); i != pl.end(); ++i) { f.timestamp = RealTime::frame2RealTime(i->frame, sr).toVampRealTime(); f.duration = RealTime::frame2RealTime(i->duration, sr).toVampRealTime(); f.values.clear(); f.values.push_back(i->value); f.label = i->label.toStdString(); m_fw->write(trackId, transform, output, features, summaryType); } return; } } { NoteModel *m = dynamic_cast<NoteModel *>(m_model); if (m) { f.hasTimestamp = true; f.hasDuration = true; const NoteModel::PointList &pl(m->getPoints()); for (NoteModel::PointList::const_iterator i = pl.begin(); i != pl.end(); ++i) { f.timestamp = RealTime::frame2RealTime(i->frame, sr).toVampRealTime(); f.duration = RealTime::frame2RealTime(i->duration, sr).toVampRealTime(); f.values.clear(); f.values.push_back(i->value); f.values.push_back(i->level); f.label = i->label.toStdString(); m_fw->write(trackId, transform, output, features, summaryType); } return; } } { SparseOneDimensionalModel *m = dynamic_cast<SparseOneDimensionalModel *>(m_model); if (m) { f.hasTimestamp = true; f.hasDuration = false; const SparseOneDimensionalModel::PointList &pl(m->getPoints()); for (SparseOneDimensionalModel::PointList::const_iterator i = pl.begin(); i != pl.end(); ++i) { f.timestamp = RealTime::frame2RealTime(i->frame, sr).toVampRealTime(); f.values.clear(); f.label = i->label.toStdString(); m_fw->write(trackId, transform, output, features, summaryType); } return; } } { SparseTimeValueModel *m = dynamic_cast<SparseTimeValueModel *>(m_model); if (m) { f.hasTimestamp = true; f.hasDuration = false; const SparseTimeValueModel::PointList &pl(m->getPoints()); for (SparseTimeValueModel::PointList::const_iterator i = pl.begin(); i != pl.end(); ++i) { f.timestamp = RealTime::frame2RealTime(i->frame, sr).toVampRealTime(); f.values.clear(); f.values.push_back(i->value); f.label = i->label.toStdString(); m_fw->write(trackId, transform, output, features, summaryType); } return; } } { TextModel *m = dynamic_cast<TextModel *>(m_model); if (m) { f.hasTimestamp = true; f.hasDuration = false; const TextModel::PointList &pl(m->getPoints()); m_fw->setFixedEventTypeURI("af:Text"); for (TextModel::PointList::const_iterator i = pl.begin(); i != pl.end(); ++i) { f.timestamp = RealTime::frame2RealTime(i->frame, sr).toVampRealTime(); f.values.clear(); f.values.push_back(i->height); f.label = i->label.toStdString(); m_fw->write(trackId, transform, output, features, summaryType); } return; } } } QString RDFExporter::getSupportedExtensions() { return "*.ttl *.n3"; }