118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/* flac - Command-line FLAC encoder/decoder
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* Copyright (C) 2000-2009 Josh Coalson
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* Copyright (C) 2011-2016 Xiph.Org Foundation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef flac__encode_h
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#define flac__encode_h
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "FLAC/metadata.h"
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#include "foreign_metadata.h"
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#include "utils.h"
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#include "share/compat.h"
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extern const int FLAC_ENCODE__DEFAULT_PADDING;
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typedef enum {
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CST_BLOCKSIZE,
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CST_COMPRESSION_LEVEL,
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CST_DO_MID_SIDE,
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CST_LOOSE_MID_SIDE,
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CST_APODIZATION,
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CST_MAX_LPC_ORDER,
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CST_QLP_COEFF_PRECISION,
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CST_DO_QLP_COEFF_PREC_SEARCH,
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CST_DO_ESCAPE_CODING,
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CST_DO_EXHAUSTIVE_MODEL_SEARCH,
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CST_MIN_RESIDUAL_PARTITION_ORDER,
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CST_MAX_RESIDUAL_PARTITION_ORDER,
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CST_RICE_PARAMETER_SEARCH_DIST
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} compression_setting_type_t;
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typedef struct {
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compression_setting_type_t type;
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union {
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FLAC__bool t_bool;
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unsigned t_unsigned;
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const char *t_string;
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} value;
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} compression_setting_t;
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typedef struct {
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utils__SkipUntilSpecification skip_specification;
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utils__SkipUntilSpecification until_specification;
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FLAC__bool verify;
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#if FLAC__HAS_OGG
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FLAC__bool use_ogg;
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long serial_number;
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#endif
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FLAC__bool lax;
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int padding;
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size_t num_compression_settings;
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compression_setting_t compression_settings[64];
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char *requested_seek_points;
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int num_requested_seek_points;
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const char *cuesheet_filename;
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FLAC__bool treat_warnings_as_errors;
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FLAC__bool continue_through_decode_errors; /* currently only obeyed when encoding from FLAC or Ogg FLAC */
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FLAC__bool cued_seekpoints;
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FLAC__bool channel_map_none; /* --channel-map=none specified, eventually will expand to take actual channel map */
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/* options related to --replay-gain and --sector-align */
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FLAC__bool is_first_file;
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FLAC__bool is_last_file;
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FLAC__int32 **align_reservoir;
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unsigned *align_reservoir_samples;
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FLAC__bool replay_gain;
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FLAC__bool ignore_chunk_sizes;
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FLAC__bool sector_align;
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FLAC__bool error_on_compression_fail;
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FLAC__StreamMetadata *vorbis_comment;
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FLAC__StreamMetadata *pictures[64];
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unsigned num_pictures;
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FileFormat format;
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union {
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struct {
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FLAC__bool is_big_endian;
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FLAC__bool is_unsigned_samples;
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unsigned channels;
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unsigned bps;
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unsigned sample_rate;
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} raw;
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struct {
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foreign_metadata_t *foreign_metadata; /* NULL unless --keep-foreign-metadata requested */
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} iff;
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} format_options;
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struct {
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FLAC__bool disable_constant_subframes;
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FLAC__bool disable_fixed_subframes;
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FLAC__bool disable_verbatim_subframes;
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FLAC__bool do_md5;
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} debug;
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} 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, unsigned lookahead_length, encode_options_t options);
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#endif
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