1 /* flac - Command-line FLAC encoder/decoder
2 * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #ifndef flac__foreign_metadata_h
20 #define flac__foreign_metadata_h
26 #include "flac/metadata.h"
29 /* WATCHOUT: these enums are used to index internal arrays */
30 typedef enum { FOREIGN_BLOCK_TYPE__AIFF = 0, FOREIGN_BLOCK_TYPE__RIFF = 1 } foreign_block_type_t;
33 /* for encoding, this will be the offset in the WAVE/AIFF file of the chunk */
34 /* for decoding, this will be the offset in the FLAC file of the chunk data inside the APPLICATION block */
40 foreign_block_type_t type; /* currently we don't support multiple foreign types in a stream (an maybe never will) */
41 foreign_block_t *blocks;
43 size_t format_block; /* block number of 'fmt ' or 'COMM' chunk */
44 size_t audio_block; /* block number of 'data' or 'SSND' chunk */
45 FLAC__uint32 ssnd_offset_size; /* 0 if type!=AIFF */
48 foreign_metadata_t *flac__foreign_metadata_new(foreign_block_type_t type);
50 void flac__foreign_metadata_delete(foreign_metadata_t *fm);
52 FLAC__bool flac__foreign_metadata_read_from_aiff(foreign_metadata_t *fm, const char *filename, const char **error);
53 FLAC__bool flac__foreign_metadata_read_from_wave(foreign_metadata_t *fm, const char *filename, const char **error);
54 FLAC__bool flac__foreign_metadata_write_to_flac(foreign_metadata_t *fm, const char *infilename, const char *outfilename, const char **error);
56 FLAC__bool flac__foreign_metadata_read_from_flac(foreign_metadata_t *fm, const char *filename, const char **error);
57 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);