encode.h
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/* flac - Command-line FLAC encoder/decoder
* Copyright (C) 2000-2009 Josh Coalson
* Copyright (C) 2011-2016 Xiph.Org Foundation
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef flac__encode_h
#define flac__encode_h
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "FLAC/metadata.h"
#include "foreign_metadata.h"
#include "utils.h"
#include "share/compat.h"
extern const int FLAC_ENCODE__DEFAULT_PADDING;
typedef enum {
CST_BLOCKSIZE,
CST_COMPRESSION_LEVEL,
CST_DO_MID_SIDE,
CST_LOOSE_MID_SIDE,
CST_APODIZATION,
CST_MAX_LPC_ORDER,
CST_QLP_COEFF_PRECISION,
CST_DO_QLP_COEFF_PREC_SEARCH,
CST_DO_ESCAPE_CODING,
CST_DO_EXHAUSTIVE_MODEL_SEARCH,
CST_MIN_RESIDUAL_PARTITION_ORDER,
CST_MAX_RESIDUAL_PARTITION_ORDER,
CST_RICE_PARAMETER_SEARCH_DIST
} compression_setting_type_t;
typedef struct {
compression_setting_type_t type;
union {
FLAC__bool t_bool;
unsigned t_unsigned;
const char *t_string;
} value;
} compression_setting_t;
typedef struct {
utils__SkipUntilSpecification skip_specification;
utils__SkipUntilSpecification until_specification;
FLAC__bool verify;
#if FLAC__HAS_OGG
FLAC__bool use_ogg;
long serial_number;
#endif
FLAC__bool lax;
int padding;
size_t num_compression_settings;
compression_setting_t compression_settings[64];
char *requested_seek_points;
int num_requested_seek_points;
const char *cuesheet_filename;
FLAC__bool treat_warnings_as_errors;
FLAC__bool continue_through_decode_errors; /* currently only obeyed when encoding from FLAC or Ogg FLAC */
FLAC__bool cued_seekpoints;
FLAC__bool channel_map_none; /* --channel-map=none specified, eventually will expand to take actual channel map */
/* options related to --replay-gain and --sector-align */
FLAC__bool is_first_file;
FLAC__bool is_last_file;
FLAC__int32 **align_reservoir;
unsigned *align_reservoir_samples;
FLAC__bool replay_gain;
FLAC__bool ignore_chunk_sizes;
FLAC__bool sector_align;
FLAC__bool error_on_compression_fail;
FLAC__StreamMetadata *vorbis_comment;
FLAC__StreamMetadata *pictures[64];
unsigned num_pictures;
FileFormat format;
union {
struct {
FLAC__bool is_big_endian;
FLAC__bool is_unsigned_samples;
unsigned channels;
unsigned bps;
unsigned sample_rate;
} raw;
struct {
foreign_metadata_t *foreign_metadata; /* NULL unless --keep-foreign-metadata requested */
} iff;
} format_options;
struct {
FLAC__bool disable_constant_subframes;
FLAC__bool disable_fixed_subframes;
FLAC__bool disable_verbatim_subframes;
FLAC__bool do_md5;
} debug;
} encode_options_t;
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int flac__encode_file(FILE *infile, FLAC__off_t infilesize, const char *infilename, const char *outfilename, const FLAC__byte *lookahead, uint32_t lookahead_length, encode_options_t options);
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#endif