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/* flac - Command-line FLAC encoder/decoder
* Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef flac__foreign_metadata_h
#define flac__foreign_metadata_h
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include "FLAC/metadata.h"
#include "utils.h"
/* WATCHOUT: these enums are used to index internal arrays */
typedef enum { FOREIGN_BLOCK_TYPE__AIFF = 0, FOREIGN_BLOCK_TYPE__RIFF = 1 } foreign_block_type_t;
typedef struct {
/* for encoding, this will be the offset in the WAVE/AIFF file of the chunk */
/* for decoding, this will be the offset in the FLAC file of the chunk data inside the APPLICATION block */
off_t offset;
FLAC__uint32 size;
} foreign_block_t;
typedef struct {
foreign_block_type_t type; /* currently we don't support multiple foreign types in a stream (an maybe never will) */
foreign_block_t *blocks;
size_t num_blocks;
size_t format_block; /* block number of 'fmt ' or 'COMM' chunk */
size_t audio_block; /* block number of 'data' or 'SSND' chunk */
FLAC__uint32 ssnd_offset_size; /* 0 if type!=AIFF */
} foreign_metadata_t;
foreign_metadata_t *flac__foreign_metadata_new(foreign_block_type_t type);
void flac__foreign_metadata_delete(foreign_metadata_t *fm);
FLAC__bool flac__foreign_metadata_read_from_aiff(foreign_metadata_t *fm, const char *filename, const char **error);
FLAC__bool flac__foreign_metadata_read_from_wave(foreign_metadata_t *fm, const char *filename, const char **error);
FLAC__bool flac__foreign_metadata_write_to_flac(foreign_metadata_t *fm, const char *infilename, const char *outfilename, const char **error);
FLAC__bool flac__foreign_metadata_read_from_flac(foreign_metadata_t *fm, const char *filename, const char **error);
FLAC__bool flac__foreign_metadata_write_to_iff(foreign_metadata_t *fm, const char *infilename, const char *outfilename, off_t offset1, off_t offset2, off_t offset3, const char **error);
#endif
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