annotate transform/CSVFeatureWriter.h @ 875:3e6ed8a8577b tonioni

Use a sparse time-value model only for outputs with fixed bin count of 1, not for those with unknown bin count.
(Precursor to using more than one model for outputs with unknown bin count)

/* -*- 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.

    Sonic Annotator
    A utility for batch feature extraction from audio files.

    Mark Levy, Chris Sutton and Chris Cannam, Queen Mary, University of London.
    Copyright 2007-2008 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.
*/

#ifndef _CSV_FEATURE_WRITER_H_
#define _CSV_FEATURE_WRITER_H_

#include <string>
#include <map>
#include <set>

#include <QString>

#include "FileFeatureWriter.h"

using std::string;
using std::map;

class QTextStream;
class QFile;

class CSVFeatureWriter : public FileFeatureWriter
{
public:
    CSVFeatureWriter();
    virtual ~CSVFeatureWriter();

    virtual ParameterList getSupportedParameters() const;
    virtual void setParameters(map<string, string> &params);

    virtual void write(QString trackid,
                       const Transform &transform,
                       const Vamp::Plugin::OutputDescriptor &output,
                       const Vamp::Plugin::FeatureList &features,
                       std::string summaryType = "");

    virtual QString getWriterTag() const { return "csv"; }

private:
    QString m_separator;
    bool m_sampleTiming;
    QString m_prevPrintedTrackId;
};

#endif