Mercurial > hg > svcore
view data/model/AlignmentModel.h @ 1520:954d0cf29ca7 import-audio-data
Switch the normalisation option in WritableWaveFileModel from normalising on read to normalising on write, so that the saved file is already normalised and therefore can be read again without having to remember to normalise it
author | Chris Cannam |
---|---|
date | Wed, 12 Sep 2018 13:56:56 +0100 |
parents | 0fd3661bcfff |
children | c01cbe41aeb5 |
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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 2007 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. */ #ifndef _ALIGNMENT_MODEL_H_ #define _ALIGNMENT_MODEL_H_ #include "Model.h" #include "PathModel.h" #include "base/RealTime.h" #include <QString> #include <QStringList> class SparseTimeValueModel; class AlignmentModel : public Model { Q_OBJECT public: AlignmentModel(Model *reference, Model *aligned, Model *inputModel, // probably an AggregateWaveModel; may be null; I take ownership SparseTimeValueModel *path); // I take ownership ~AlignmentModel(); virtual bool isOK() const; virtual sv_frame_t getStartFrame() const; virtual sv_frame_t getEndFrame() const; virtual sv_samplerate_t getSampleRate() const; virtual bool isReady(int *completion = 0) const; virtual const ZoomConstraint *getZoomConstraint() const; QString getTypeName() const { return tr("Alignment"); } const Model *getReferenceModel() const; const Model *getAlignedModel() const; sv_frame_t toReference(sv_frame_t frame) const; sv_frame_t fromReference(sv_frame_t frame) const; void setPathFrom(SparseTimeValueModel *rawpath); void setPath(PathModel *path); virtual void toXml(QTextStream &stream, QString indent = "", QString extraAttributes = "") const; signals: void modelChanged(); void modelChangedWithin(sv_frame_t startFrame, sv_frame_t endFrame); void completionChanged(); protected slots: void pathChanged(); void pathChangedWithin(sv_frame_t startFrame, sv_frame_t endFrame); void pathCompletionChanged(); protected: Model *m_reference; // I don't own this Model *m_aligned; // I don't own this Model *m_inputModel; // I own this SparseTimeValueModel *m_rawPath; // I own this mutable PathModel *m_path; // I own this mutable PathModel *m_reversePath; // I own this bool m_pathBegun; bool m_pathComplete; void constructPath() const; void constructReversePath() const; sv_frame_t align(PathModel *path, sv_frame_t frame) const; }; #endif