sndfile_helpers.h

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/*
    Copyright (C) 2000-2007 Paul Davis

    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.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __sndfile_helpers_h__
#define __sndfile_helpers_h__

#include <string>
#include <stdint.h>

#include "ardour/types.h"

// Use this define when initializing arrarys for use in sndfile_*_format()
#define SNDFILE_STR_LENGTH 32

#define SNDFILE_HEADER_FORMATS 7
extern const char * const sndfile_header_formats_strings[SNDFILE_HEADER_FORMATS+1];
extern const char * const sndfile_file_endings_strings[SNDFILE_HEADER_FORMATS+1];

extern int sndfile_header_formats[SNDFILE_HEADER_FORMATS];

#define SNDFILE_BITDEPTH_FORMATS 5
extern const char * const sndfile_bitdepth_formats_strings[SNDFILE_BITDEPTH_FORMATS+1];

extern int sndfile_bitdepth_formats[SNDFILE_BITDEPTH_FORMATS];

#define SNDFILE_ENDIAN_FORMATS 2
extern const char * const sndfile_endian_formats_strings[SNDFILE_ENDIAN_FORMATS+1];

extern int sndfile_endian_formats[SNDFILE_ENDIAN_FORMATS];

int sndfile_bitdepth_format_by_index (int);
int sndfile_header_format_by_index (int);
int sndfile_endian_format_by_index (int);

int sndfile_data_width (int format);

// It'd be nice if libsndfile did this for us
std::string sndfile_major_format (int);
std::string sndfile_minor_format (int);

#endif /* __sndfile_helpers_h__ */