Chris@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@0: 
Chris@0: /*
Chris@0:     Sonic Annotator
Chris@0:     A utility for batch feature extraction from audio files.
Chris@0:     Mark Levy, Chris Sutton and Chris Cannam, Queen Mary, University of London.
Chris@0:     Copyright 2007-2008 QMUL.
Chris@0: 
Chris@0:     This program is free software; you can redistribute it and/or
Chris@0:     modify it under the terms of the GNU General Public License as
Chris@0:     published by the Free Software Foundation; either version 2 of the
Chris@0:     License, or (at your option) any later version.  See the file
Chris@0:     COPYING included with this distribution for more information.
Chris@0: */
Chris@0: 
Chris@0: #ifndef _AUDIO_DB_FEATURE_WRITER_H_
Chris@0: #define _AUDIO_DB_FEATURE_WRITER_H_
Chris@0: 
Chris@0: #include <string>
Chris@0: #include <map>
Chris@0: 
Chris@0: using std::string;
Chris@0: using std::map;
Chris@0: 
Chris@0: #include "transform/FeatureWriter.h"
Chris@0: 
Chris@0: class AudioDBFeatureWriter : public FeatureWriter
Chris@0: {
Chris@0: public:
Chris@0:     AudioDBFeatureWriter();
Chris@0:     virtual ~AudioDBFeatureWriter();
Chris@0: 
Chris@0:     virtual ParameterList getSupportedParameters() const;
Chris@0:     virtual void setParameters(map<string, string> &params);
Chris@0: 
Chris@0:     virtual void setCatalogueId(const string &);
Chris@0:     virtual void setBaseDirectory(const string &);
Chris@0: 
Chris@0:     virtual void write(QString trackid,
Chris@0:                        const Transform &transform,
Chris@0:                        const Vamp::Plugin::OutputDescriptor &output,
Chris@0:                        const Vamp::Plugin::FeatureList &features,
Chris@0:                        std::string summaryType = "");
Chris@0:     
Chris@0:     virtual void finish() { }
Chris@0: 
Chris@0: private:
Chris@0:     string catalogueId;
Chris@0:     string baseDir;
Chris@0: 
Chris@0:     static string catalogueIdParam;
Chris@0:     static string baseDirParam;
Chris@0:     
Chris@0:     struct TrackStream;
Chris@0:     map<string, TrackStream> dbfiles;
Chris@0:     
Chris@0:     bool openDBFile(QString trackid, const string& identifier);
Chris@0:     bool replaceDBFile(QString trackid, const string& identifier);
Chris@0: };
Chris@0: 
Chris@0: #endif