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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2007-2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#ifndef __AUDIOFILE_H__
#define __AUDIOFILE_H__
#include <sndfile.h>
//---------------------------------------------------------
// AudioFile
//---------------------------------------------------------
class AudioFile {
SF_INFO info;
SNDFILE* sf;
QByteArray buf; // used during read of Sample
int idx;
public:
AudioFile();
~AudioFile();
bool open(const QByteArray&);
const char* error() const { return sf_strerror(sf); }
int read(short*, int);
int channels() const { return info.channels; }
int frames() const { return info.frames; }
int samplerate() const { return info.samplerate; }
sf_count_t getFileLen() const { return buf.size(); }
sf_count_t tell() const { return idx; }
sf_count_t read(void* ptr, sf_count_t count);
sf_count_t write(const void* ptr, sf_count_t count);
sf_count_t seek(sf_count_t offset, int whence);
};
#endif
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