/* flac - Command-line FLAC encoder/decoder
- * Copyright (C) 2000,2001,2002 Josh Coalson
+ * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#include <ctype.h>
+#include <errno.h>
#include <locale.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
+#include <time.h>
#if !defined _MSC_VER && !defined __MINGW32__
/* unlink is in stdio.h in VC++ */
#include <unistd.h> /* for unlink() */
-#else
-#define strcasecmp stricmp
#endif
#include "FLAC/all.h"
+#include "share/alloc.h"
#include "share/grabbag.h"
+#include "share/compat.h"
#include "analyze.h"
#include "decode.h"
#include "encode.h"
+#include "local_string_utils.h" /* for flac__strlcat() and flac__strlcpy() */
#include "utils.h"
#include "vorbiscomment.h"
+#if defined _MSC_VER || defined __MINGW32__
+#define FLAC__STRCASECMP stricmp
+#else
+#define FLAC__STRCASECMP strcasecmp
+#endif
+
#if 0
/*[JEC] was:#if HAVE_GETOPT_LONG*/
/*[JEC] see flac/include/share/getopt.h as to why the change */
# include "share/getopt.h"
#endif
-typedef enum { RAW, WAV, AIF } FileFormat;
+static int do_it(void);
-static int do_it();
-
-static FLAC__bool init_options();
+static FLAC__bool init_options(void);
static int parse_options(int argc, char *argv[]);
static int parse_option(int short_option, const char *long_option, const char *option_argument);
-static void free_options();
+static void free_options(void);
+static void add_compression_setting_bool(compression_setting_type_t type, FLAC__bool value);
+static void add_compression_setting_string(compression_setting_type_t type, const char *value);
+static void add_compression_setting_unsigned(compression_setting_type_t type, unsigned value);
static int usage_error(const char *message, ...);
-static void short_usage();
-static void show_version();
-static void show_help();
-static void show_explain();
-static void format_mistake(const char *infilename, const char *wrong, const char *right);
+static void short_usage(void);
+static void show_version(void);
+static void show_help(void);
+static void show_explain(void);
+static void format_mistake(const char *infilename, FileFormat wrong, FileFormat right);
static int encode_file(const char *infilename, FLAC__bool is_first_file, FLAC__bool is_last_file);
static int decode_file(const char *infilename);
static const char *get_encoded_outfilename(const char *infilename);
static const char *get_decoded_outfilename(const char *infilename);
+static const char *get_outfilename(const char *infilename, const char *suffix);
static void die(const char *message);
+static int conditional_fclose(FILE *f);
static char *local_strdup(const char *source);
-
/*
* share__getopt format struct; note that for long options with no
* short option equivalent we just set the 'val' field to 0.
/*
* general options
*/
- { "help", 0, 0, 'h' },
- { "explain", 0, 0, 'H' },
- { "version", 0, 0, 'v' },
- { "decode", 0, 0, 'd' },
- { "analyze", 0, 0, 'a' },
- { "test", 0, 0, 't' },
- { "stdout", 0, 0, 'c' },
- { "silent", 0, 0, 's' },
- { "delete-input-file", 0, 0, 0 },
- { "output-prefix", 1, 0, 0 },
- { "output-name", 1, 0, 'o' },
- { "skip", 1, 0, 0 },
- { "until", 1, 0, 0 },
+ { "help" , share__no_argument, 0, 'h' },
+ { "explain" , share__no_argument, 0, 'H' },
+ { "version" , share__no_argument, 0, 'v' },
+ { "decode" , share__no_argument, 0, 'd' },
+ { "analyze" , share__no_argument, 0, 'a' },
+ { "test" , share__no_argument, 0, 't' },
+ { "stdout" , share__no_argument, 0, 'c' },
+ { "silent" , share__no_argument, 0, 's' },
+ { "totally-silent" , share__no_argument, 0, 0 },
+ { "warnings-as-errors" , share__no_argument, 0, 'w' },
+ { "force" , share__no_argument, 0, 'f' },
+ { "delete-input-file" , share__no_argument, 0, 0 },
+ { "preserve-modtime" , share__no_argument, 0, 0 },
+ { "keep-foreign-metadata" , share__no_argument, 0, 0 },
+ { "output-prefix" , share__required_argument, 0, 0 },
+ { "output-name" , share__required_argument, 0, 'o' },
+ { "skip" , share__required_argument, 0, 0 },
+ { "until" , share__required_argument, 0, 0 },
+ { "channel-map" , share__required_argument, 0, 0 }, /* undocumented */
/*
* decoding options
*/
- { "decode-through-errors", 0, 0, 'F' },
+ { "decode-through-errors", share__no_argument, 0, 'F' },
+ { "cue" , share__required_argument, 0, 0 },
+ { "apply-replaygain-which-is-not-lossless", share__optional_argument, 0, 0 }, /* undocumented */
/*
* encoding options
*/
- { "cuesheet", 1, 0, 0 },
- { "no-cued-seekpoints", 0, 0, 0 },
- { "tag", 1, 0, 'T' },
- { "compression-level-0", 0, 0, '0' },
- { "compression-level-1", 0, 0, '1' },
- { "compression-level-2", 0, 0, '2' },
- { "compression-level-3", 0, 0, '3' },
- { "compression-level-4", 0, 0, '4' },
- { "compression-level-5", 0, 0, '5' },
- { "compression-level-6", 0, 0, '6' },
- { "compression-level-7", 0, 0, '7' },
- { "compression-level-8", 0, 0, '8' },
- { "compression-level-9", 0, 0, '9' },
- { "best", 0, 0, '8' },
- { "fast", 0, 0, '0' },
- { "super-secret-totally-impractical-compression-level", 0, 0, 0 },
- { "verify", 0, 0, 'V' },
- { "force-aiff-format", 0, 0, 0 },
- { "force-raw-format", 0, 0, 0 },
- { "lax", 0, 0, 0 },
- { "replay-gain", 0, 0, 0 },
- { "sector-align", 0, 0, 0 },
- { "seekpoint", 1, 0, 'S' },
- { "padding", 1, 0, 'P' },
-#ifdef FLAC__HAS_OGG
- { "ogg", 0, 0, 0 },
- { "serial-number", 1, 0, 0 },
-#endif
- { "blocksize", 1, 0, 'b' },
- { "exhaustive-model-search", 0, 0, 'e' },
-#if 0
- /* @@@ deprecated: */
- { "escape-coding", 0, 0, 'E' },
+ { "cuesheet" , share__required_argument, 0, 0 },
+ { "no-cued-seekpoints" , share__no_argument, 0, 0 },
+ { "picture" , share__required_argument, 0, 0 },
+ { "tag" , share__required_argument, 0, 'T' },
+ { "tag-from-file" , share__required_argument, 0, 0 },
+ { "compression-level-0" , share__no_argument, 0, '0' },
+ { "compression-level-1" , share__no_argument, 0, '1' },
+ { "compression-level-2" , share__no_argument, 0, '2' },
+ { "compression-level-3" , share__no_argument, 0, '3' },
+ { "compression-level-4" , share__no_argument, 0, '4' },
+ { "compression-level-5" , share__no_argument, 0, '5' },
+ { "compression-level-6" , share__no_argument, 0, '6' },
+ { "compression-level-7" , share__no_argument, 0, '7' },
+ { "compression-level-8" , share__no_argument, 0, '8' },
+ { "compression-level-9" , share__no_argument, 0, '9' },
+ { "best" , share__no_argument, 0, '8' },
+ { "fast" , share__no_argument, 0, '0' },
+ { "verify" , share__no_argument, 0, 'V' },
+ { "force-raw-format" , share__no_argument, 0, 0 },
+ { "force-aiff-format" , share__no_argument, 0, 0 },
+ { "force-rf64-format" , share__no_argument, 0, 0 },
+ { "force-wave64-format" , share__no_argument, 0, 0 },
+ { "lax" , share__no_argument, 0, 0 },
+ { "replay-gain" , share__no_argument, 0, 0 },
+ { "ignore-chunk-sizes" , share__no_argument, 0, 0 },
+ { "sector-align" , share__no_argument, 0, 0 }, /* DEPRECATED */
+ { "seekpoint" , share__required_argument, 0, 'S' },
+ { "padding" , share__required_argument, 0, 'P' },
+#if FLAC__HAS_OGG
+ { "ogg" , share__no_argument, 0, 0 },
+ { "serial-number" , share__required_argument, 0, 0 },
#endif
- { "max-lpc-order", 1, 0, 'l' },
- { "mid-side", 0, 0, 'm' },
- { "adaptive-mid-side", 0, 0, 'M' },
- { "qlp-coeff-precision-search", 0, 0, 'p' },
- { "qlp-coeff-precision", 1, 0, 'q' },
- { "rice-partition-order", 1, 0, 'r' },
-#if 0
- /* @@@ deprecated: */
- { "rice-parameter-search-distance", 1, 0, 'R' },
-#endif
- { "endian", 1, 0, 0 },
- { "channels", 1, 0, 0 },
- { "bps", 1, 0, 0 },
- { "sample-rate", 1, 0, 0 },
- { "sign", 1, 0, 0 },
+ { "blocksize" , share__required_argument, 0, 'b' },
+ { "exhaustive-model-search" , share__no_argument, 0, 'e' },
+ { "max-lpc-order" , share__required_argument, 0, 'l' },
+ { "apodization" , share__required_argument, 0, 'A' },
+ { "mid-side" , share__no_argument, 0, 'm' },
+ { "adaptive-mid-side" , share__no_argument, 0, 'M' },
+ { "qlp-coeff-precision-search", share__no_argument, 0, 'p' },
+ { "qlp-coeff-precision" , share__required_argument, 0, 'q' },
+ { "rice-partition-order" , share__required_argument, 0, 'r' },
+ { "endian" , share__required_argument, 0, 0 },
+ { "channels" , share__required_argument, 0, 0 },
+ { "bps" , share__required_argument, 0, 0 },
+ { "sample-rate" , share__required_argument, 0, 0 },
+ { "sign" , share__required_argument, 0, 0 },
+ { "input-size" , share__required_argument, 0, 0 },
/*
* analysis options
*/
- { "residual-gnu-plot", 0, 0, 0 },
- { "residual-text", 0, 0, 0 },
+ { "residual-gnuplot", share__no_argument, 0, 0 },
+ { "residual-text", share__no_argument, 0, 0 },
/*
* negatives
*/
- { "no-decode-through-errors", 0, 0, 0 },
- { "no-silent", 0, 0, 0 },
- { "no-seektable", 0, 0, 0 },
- { "no-delete-input-file", 0, 0, 0 },
- { "no-replay-gain", 0, 0, 0 },
- { "no-sector-align", 0, 0, 0 },
- { "no-lax", 0, 0, 0 },
-#ifdef FLAC__HAS_OGG
- { "no-ogg", 0, 0, 0 },
-#endif
- { "no-exhaustive-model-search", 0, 0, 0 },
-#if 0
- /* @@@ deprecated: */
- { "no-escape-coding", 0, 0, 0 },
+ { "no-preserve-modtime" , share__no_argument, 0, 0 },
+ { "no-decode-through-errors" , share__no_argument, 0, 0 },
+ { "no-silent" , share__no_argument, 0, 0 },
+ { "no-force" , share__no_argument, 0, 0 },
+ { "no-seektable" , share__no_argument, 0, 0 },
+ { "no-delete-input-file" , share__no_argument, 0, 0 },
+ { "no-keep-foreign-metadata" , share__no_argument, 0, 0 },
+ { "no-replay-gain" , share__no_argument, 0, 0 },
+ { "no-ignore-chunk-sizes" , share__no_argument, 0, 0 },
+ { "no-sector-align" , share__no_argument, 0, 0 }, /* DEPRECATED */
+ { "no-utf8-convert" , share__no_argument, 0, 0 },
+ { "no-lax" , share__no_argument, 0, 0 },
+#if FLAC__HAS_OGG
+ { "no-ogg" , share__no_argument, 0, 0 },
#endif
- { "no-mid-side", 0, 0, 0 },
- { "no-adaptive-mid-side", 0, 0, 0 },
- { "no-qlp-coeff-prec-search", 0, 0, 0 },
- { "no-padding", 0, 0, 0 },
- { "no-verify", 0, 0, 0 },
- { "no-residual-gnuplot", 0, 0, 0 },
- { "no-residual-text", 0, 0, 0 },
+ { "no-exhaustive-model-search", share__no_argument, 0, 0 },
+ { "no-mid-side" , share__no_argument, 0, 0 },
+ { "no-adaptive-mid-side" , share__no_argument, 0, 0 },
+ { "no-qlp-coeff-prec-search" , share__no_argument, 0, 0 },
+ { "no-padding" , share__no_argument, 0, 0 },
+ { "no-verify" , share__no_argument, 0, 0 },
+ { "no-warnings-as-errors" , share__no_argument, 0, 0 },
+ { "no-residual-gnuplot" , share__no_argument, 0, 0 },
+ { "no-residual-text" , share__no_argument, 0, 0 },
/*
* undocumented debugging options for the test suite
*/
- { "disable-constant-subframes", 0, 0, 0 },
- { "disable-fixed-subframes", 0, 0, 0 },
- { "disable-verbatim-subframes", 0, 0, 0 },
+ { "disable-constant-subframes", share__no_argument, 0, 0 },
+ { "disable-fixed-subframes" , share__no_argument, 0, 0 },
+ { "disable-verbatim-subframes", share__no_argument, 0, 0 },
+ { "no-md5-sum" , share__no_argument, 0, 0 },
{0, 0, 0, 0}
};
FLAC__bool show_version;
FLAC__bool mode_decode;
FLAC__bool verify;
- FLAC__bool verbose;
+ FLAC__bool treat_warnings_as_errors;
+ FLAC__bool force_file_overwrite;
FLAC__bool continue_through_decode_errors;
+ replaygain_synthesis_spec_t replaygain_synthesis_spec;
FLAC__bool lax;
FLAC__bool test_only;
FLAC__bool analyze;
FLAC__bool use_ogg;
FLAC__bool has_serial_number; /* true iff --serial-number was used */
long serial_number; /* this is the Ogg serial number and is unused for native FLAC */
- FLAC__bool do_mid_side;
- FLAC__bool loose_mid_side;
- FLAC__bool do_exhaustive_model_search;
- FLAC__bool do_escape_coding;
- FLAC__bool do_qlp_coeff_prec_search;
FLAC__bool force_to_stdout;
- FLAC__bool force_aiff_format;
FLAC__bool force_raw_format;
+ FLAC__bool force_aiff_format;
+ FLAC__bool force_rf64_format;
+ FLAC__bool force_wave64_format;
FLAC__bool delete_input;
+ FLAC__bool preserve_modtime;
+ FLAC__bool keep_foreign_metadata;
FLAC__bool replay_gain;
+ FLAC__bool ignore_chunk_sizes;
FLAC__bool sector_align;
+ FLAC__bool utf8_convert; /* true by default, to convert tag strings from locale to utf-8, false if --no-utf8-convert used */
const char *cmdline_forced_outfilename;
const char *output_prefix;
analysis_options aopts;
- int padding;
- unsigned max_lpc_order;
- unsigned qlp_coeff_precision;
+ int padding; /* -1 => no -P options were given, 0 => -P- was given, else -P value */
+ size_t num_compression_settings;
+ compression_setting_t compression_settings[64]; /* bad MAGIC NUMBER but buffer overflow is checked */
const char *skip_specification;
const char *until_specification;
+ const char *cue_specification;
int format_is_big_endian;
int format_is_unsigned_samples;
int format_channels;
int format_bps;
int format_sample_rate;
- int blocksize;
- int min_residual_partition_order;
- int max_residual_partition_order;
- int rice_parameter_search_dist;
- char requested_seek_points[50000]; /* @@@ bad MAGIC NUMBER but buffer overflow is checked */
+ off_t format_input_size;
+ char requested_seek_points[5000]; /* bad MAGIC NUMBER but buffer overflow is checked */
int num_requested_seek_points; /* -1 => no -S options were given, 0 => -S- was given */
const char *cuesheet_filename;
FLAC__bool cued_seekpoints;
+ FLAC__bool channel_map_none; /* --channel-map=none specified, eventually will expand to take actual channel map */
unsigned num_files;
char **filenames;
FLAC__StreamMetadata *vorbis_comment;
+ FLAC__StreamMetadata *pictures[64];
+ unsigned num_pictures;
struct {
FLAC__bool disable_constant_subframes;
FLAC__bool disable_fixed_subframes;
FLAC__bool disable_verbatim_subframes;
+ FLAC__bool do_md5;
} debug;
} option_values;
* miscellaneous globals
*/
-static FLAC__int32 align_reservoir_0[588], align_reservoir_1[588]; /* for carrying over samples from --sector-align */
+static FLAC__int32 align_reservoir_0[588], align_reservoir_1[588]; /* for carrying over samples from --sector-align */ /* DEPRECATED */
static FLAC__int32 *align_reservoir[2] = { align_reservoir_0, align_reservoir_1 };
static unsigned align_reservoir_samples = 0; /* 0 .. 587 */
{
int retval = 0;
+#ifdef __EMX__
+ _response(&argc, &argv);
+ _wildcard(&argc, &argv);
+#endif
+
+ srand((unsigned)time(0));
setlocale(LC_ALL, "");
if(!init_options()) {
- fprintf(stderr, "ERROR: allocating memory\n");
+ flac__utils_printf(stderr, 1, "ERROR: allocating memory\n");
retval = 1;
}
else {
return retval;
}
-int do_it()
+int do_it(void)
{
int retval = 0;
}
else {
if(option_values.num_files == 0) {
- short_usage();
+ if(flac__utils_verbosity_ >= 1)
+ short_usage();
return 0;
}
* tweak options; validate the values
*/
if(!option_values.mode_decode) {
- if(option_values.blocksize < 0) {
- if(option_values.max_lpc_order == 0)
- option_values.blocksize = 1152;
- else
- option_values.blocksize = 4608;
- }
- if(option_values.max_residual_partition_order < 0) {
- if(option_values.blocksize <= 1152)
- option_values.max_residual_partition_order = 2;
- else if(option_values.blocksize <= 2304)
- option_values.max_residual_partition_order = 3;
- else if(option_values.blocksize <= 4608)
- option_values.max_residual_partition_order = 3;
- else
- option_values.max_residual_partition_order = 4;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order;
- }
- if(option_values.rice_parameter_search_dist < 0) {
- option_values.rice_parameter_search_dist = 0;
- }
+ if(0 != option_values.cue_specification)
+ return usage_error("ERROR: --cue is not allowed in test mode\n");
}
else {
if(option_values.test_only) {
return usage_error("ERROR: --skip is not allowed in test mode\n");
if(0 != option_values.until_specification)
return usage_error("ERROR: --until is not allowed in test mode\n");
+ if(0 != option_values.cue_specification)
+ return usage_error("ERROR: --cue is not allowed in test mode\n");
+ if(0 != option_values.analyze)
+ return usage_error("ERROR: analysis mode (-a/--analyze) and test mode (-t/--test) cannot be used together\n");
}
}
- FLAC__ASSERT(option_values.blocksize >= 0 || option_values.mode_decode);
+ if(0 != option_values.cue_specification && (0 != option_values.skip_specification || 0 != option_values.until_specification))
+ return usage_error("ERROR: --cue may not be combined with --skip or --until\n");
if(option_values.format_channels >= 0) {
if(option_values.format_channels == 0 || (unsigned)option_values.format_channels > FLAC__MAX_CHANNELS)
if(!FLAC__format_sample_rate_is_valid(option_values.format_sample_rate))
return usage_error("ERROR: invalid sample rate '%u', must be > 0 and <= %u\n", option_values.format_sample_rate, FLAC__MAX_SAMPLE_RATE);
}
- if(option_values.force_raw_format && option_values.force_aiff_format)
- return usage_error("ERROR: only one of --force-raw-format and --force-aiff-format allowed\n");
+ if((option_values.force_raw_format?1:0) + (option_values.force_aiff_format?1:0) + (option_values.force_rf64_format?1:0) + (option_values.force_wave64_format?1:0) > 1)
+ return usage_error("ERROR: only one of --force-raw-format/--force-aiff-format/--force-rf64-format/--force-wave64-format allowed\n");
if(option_values.mode_decode) {
if(!option_values.force_raw_format) {
if(option_values.format_is_big_endian >= 0)
if(option_values.format_sample_rate >= 0)
return usage_error("ERROR: --sample-rate not allowed with --decode\n");
}
- if(!option_values.mode_decode && ((unsigned)option_values.blocksize < FLAC__MIN_BLOCK_SIZE || (unsigned)option_values.blocksize > FLAC__MAX_BLOCK_SIZE)) {
- return usage_error("ERROR: invalid blocksize '%u', must be >= %u and <= %u\n", (unsigned)option_values.blocksize, FLAC__MIN_BLOCK_SIZE, FLAC__MAX_BLOCK_SIZE);
- }
- if(option_values.qlp_coeff_precision > 0 && option_values.qlp_coeff_precision < FLAC__MIN_QLP_COEFF_PRECISION) {
- return usage_error("ERROR: invalid value '%u' for qlp coeff precision, must be 0 or >= %u\n", option_values.qlp_coeff_precision, FLAC__MIN_QLP_COEFF_PRECISION);
- }
+ if(option_values.ignore_chunk_sizes) {
+ if(option_values.mode_decode)
+ return usage_error("ERROR: --ignore-chunk-sizes only allowed for encoding\n");
+ if(0 != option_values.sector_align)
+ return usage_error("ERROR: --ignore-chunk-sizes not allowed with --sector-align\n");
+ if(0 != option_values.until_specification)
+ return usage_error("ERROR: --ignore-chunk-sizes not allowed with --until\n");
+ if(0 != option_values.cue_specification)
+ return usage_error("ERROR: --ignore-chunk-sizes not allowed with --cue\n");
+ if(0 != option_values.cuesheet_filename)
+ return usage_error("ERROR: --ignore-chunk-sizes not allowed with --cuesheet\n");
+ }
if(option_values.sector_align) {
if(option_values.mode_decode)
return usage_error("ERROR: --sector-align only allowed for encoding\n");
return usage_error("ERROR: --sector-align not allowed with --skip\n");
if(0 != option_values.until_specification)
return usage_error("ERROR: --sector-align not allowed with --until\n");
+ if(0 != option_values.cue_specification)
+ return usage_error("ERROR: --sector-align not allowed with --cue\n");
if(option_values.format_channels >= 0 && option_values.format_channels != 2)
return usage_error("ERROR: --sector-align can only be done with stereo input\n");
if(option_values.format_bps >= 0 && option_values.format_bps != 16)
* tags that we will set later, to avoid rewriting the
* whole file.
*/
- if(option_values.padding < 0) {
- fprintf(stderr, "NOTE: --replay-gain may leave a small PADDING block even with --no-padding\n");
+ if(
+ (option_values.padding >= 0 && option_values.padding < (int)GRABBAG__REPLAYGAIN_MAX_TAG_SPACE_REQUIRED) ||
+ (option_values.padding < 0 && FLAC_ENCODE__DEFAULT_PADDING < (int)GRABBAG__REPLAYGAIN_MAX_TAG_SPACE_REQUIRED)
+ ) {
+ flac__utils_printf(stderr, 1, "NOTE: --replay-gain may leave a small PADDING block even with --no-padding\n");
option_values.padding = GRABBAG__REPLAYGAIN_MAX_TAG_SPACE_REQUIRED;
}
else {
if(!option_values.mode_decode && 0 != option_values.cuesheet_filename && option_values.num_files > 1) {
return usage_error("ERROR: --cuesheet cannot be used when encoding multiple files\n");
}
- }
- if(option_values.verbose) {
- fprintf(stderr, "\n");
- fprintf(stderr, "flac %s, Copyright (C) 2000,2001,2002 Josh Coalson\n", FLAC__VERSION_STRING);
- fprintf(stderr, "flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are\n");
- fprintf(stderr, "welcome to redistribute it under certain conditions. Type `flac' for details.\n\n");
-
- if(!option_values.mode_decode) {
- char padopt[16];
- if(option_values.padding < 0)
- strcpy(padopt, "-");
- else
- sprintf(padopt, " %d", option_values.padding);
- fprintf(stderr,
- "options:%s%s%s%s -P%s -b %u%s -l %u%s%s%s -q %u -r %u,%u%s\n",
- option_values.delete_input?" --delete-input-file":"",
- option_values.sector_align?" --sector-align":"",
- option_values.use_ogg?" --ogg":"",
- option_values.lax?" --lax":"",
- padopt,
- (unsigned)option_values.blocksize,
- option_values.loose_mid_side?" -M":option_values.do_mid_side?" -m":"",
- option_values.max_lpc_order,
- option_values.do_exhaustive_model_search?" -e":"",
- option_values.do_escape_coding?" -E":"",
- option_values.do_qlp_coeff_prec_search?" -p":"",
- option_values.qlp_coeff_precision,
- (unsigned)option_values.min_residual_partition_order,
- (unsigned)option_values.max_residual_partition_order,
- option_values.verify? " -V":""
- );
+ if(option_values.keep_foreign_metadata) {
+ /* we're not going to try and support the re-creation of broken WAVE files */
+ if(option_values.ignore_chunk_sizes)
+ return usage_error("ERROR: using --keep-foreign-metadata cannot be used with --ignore-chunk-sizes\n");
+ if(option_values.test_only)
+ return usage_error("ERROR: --keep-foreign-metadata is not allowed in test mode\n");
+ if(option_values.analyze)
+ return usage_error("ERROR: --keep-foreign-metadata is not allowed in analyis mode\n");
+ flac__utils_printf(stderr, 1, "NOTE: --keep-foreign-metadata is a new feature; make sure to test the output file before deleting the original.\n");
}
}
+ flac__utils_printf(stderr, 2, "\n");
+ flac__utils_printf(stderr, 2, "flac %s, Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson\n", FLAC__VERSION_STRING);
+ flac__utils_printf(stderr, 2, "flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are\n");
+ flac__utils_printf(stderr, 2, "welcome to redistribute it under certain conditions. Type `flac' for details.\n\n");
+
if(option_values.mode_decode) {
FLAC__bool first = true;
else { /* encode */
FLAC__bool first = true;
+ if(option_values.ignore_chunk_sizes)
+ flac__utils_printf(stderr, 1, "INFO: Make sure you know what you're doing when using --ignore-chunk-sizes.\n Improper use can cause flac to encode non-audio data as audio.\n");
+
if(option_values.num_files == 0) {
retval = encode_file("-", first, true);
}
grabbag__replaygain_get_album(&album_gain, &album_peak);
for(i = 0; i < option_values.num_files; i++) {
const char *error, *outfilename = get_encoded_outfilename(option_values.filenames[i]);
- if(0 == strcmp(option_values.filenames[i], "-")) {
- FLAC__ASSERT(0);
- /* double protection */
- fprintf(stderr, "internal error\n");
- return 2;
+ if(0 == outfilename) {
+ flac__utils_printf(stderr, 1, "ERROR: filename too long: %s", option_values.filenames[i]);
+ return 1;
}
- if(0 != (error = grabbag__replaygain_store_to_file_album(outfilename, album_gain, album_peak, /*preserve_modtime=*/true))) {
- fprintf(stderr, "%s: ERROR writing ReplayGain album tags\n", outfilename);
+ if(0 != (error = grabbag__replaygain_store_to_file_album(outfilename, album_gain, album_peak, option_values.preserve_modtime))) {
+ flac__utils_printf(stderr, 1, "%s: ERROR writing ReplayGain album tags (%s)\n", outfilename, error);
retval = 1;
}
}
return retval;
}
-FLAC__bool init_options()
+FLAC__bool init_options(void)
{
option_values.show_help = false;
option_values.show_explain = false;
option_values.mode_decode = false;
option_values.verify = false;
- option_values.verbose = true;
+ option_values.treat_warnings_as_errors = false;
+ option_values.force_file_overwrite = false;
option_values.continue_through_decode_errors = false;
+ option_values.replaygain_synthesis_spec.apply = false;
+ option_values.replaygain_synthesis_spec.use_album_gain = true;
+ option_values.replaygain_synthesis_spec.limiter = RGSS_LIMIT__HARD;
+ option_values.replaygain_synthesis_spec.noise_shaping = NOISE_SHAPING_LOW;
+ option_values.replaygain_synthesis_spec.preamp = 0.0;
option_values.lax = false;
option_values.test_only = false;
option_values.analyze = false;
option_values.use_ogg = false;
option_values.has_serial_number = false;
option_values.serial_number = 0;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_qlp_coeff_prec_search = false;
option_values.force_to_stdout = false;
- option_values.force_aiff_format = false;
option_values.force_raw_format = false;
+ option_values.force_aiff_format = false;
+ option_values.force_rf64_format = false;
+ option_values.force_wave64_format = false;
option_values.delete_input = false;
+ option_values.preserve_modtime = true;
+ option_values.keep_foreign_metadata = false;
option_values.replay_gain = false;
+ option_values.ignore_chunk_sizes = false;
option_values.sector_align = false;
+ option_values.utf8_convert = true;
option_values.cmdline_forced_outfilename = 0;
option_values.output_prefix = 0;
option_values.aopts.do_residual_text = false;
option_values.aopts.do_residual_gnuplot = false;
- option_values.padding = 4096;
- option_values.max_lpc_order = 8;
- option_values.qlp_coeff_precision = 0;
+ option_values.padding = -1;
+ option_values.num_compression_settings = 1;
+ option_values.compression_settings[0].type = CST_COMPRESSION_LEVEL;
+ option_values.compression_settings[0].value.t_unsigned = 5;
option_values.skip_specification = 0;
option_values.until_specification = 0;
+ option_values.cue_specification = 0;
option_values.format_is_big_endian = -1;
option_values.format_is_unsigned_samples = -1;
option_values.format_channels = -1;
option_values.format_bps = -1;
option_values.format_sample_rate = -1;
- option_values.blocksize = -1;
- option_values.min_residual_partition_order = -1;
- option_values.max_residual_partition_order = -1;
- option_values.rice_parameter_search_dist = -1;
+ option_values.format_input_size = (off_t)(-1);
option_values.requested_seek_points[0] = '\0';
option_values.num_requested_seek_points = -1;
option_values.cuesheet_filename = 0;
option_values.cued_seekpoints = true;
+ option_values.channel_map_none = false;
option_values.num_files = 0;
option_values.filenames = 0;
if(0 == (option_values.vorbis_comment = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT)))
return false;
+ option_values.num_pictures = 0;
option_values.debug.disable_constant_subframes = false;
option_values.debug.disable_fixed_subframes = false;
option_values.debug.disable_verbatim_subframes = false;
+ option_values.debug.do_md5 = true;
return true;
}
int short_option;
int option_index = 1;
FLAC__bool had_error = false;
- /*@@@ E and R: are deprecated */
- const char *short_opts = "0123456789ab:cdeFhHl:mMo:pP:q:r:sS:tT:vV";
+ const char *short_opts = "0123456789aA:b:cdefFhHl:mMo:pP:q:r:sS:tT:vVw";
while ((short_option = share__getopt_long(argc, argv, short_opts, long_options_, &option_index)) != -1) {
switch (short_option) {
if(option_values.num_files > 0) {
unsigned i = 0;
- if(0 == (option_values.filenames = malloc(sizeof(char *) * option_values.num_files)))
+ if(0 == (option_values.filenames = malloc(sizeof(char*) * option_values.num_files)))
die("out of memory allocating space for file names list");
while(share__optind < argc)
option_values.filenames[i++] = local_strdup(argv[share__optind++]);
int parse_option(int short_option, const char *long_option, const char *option_argument)
{
+ const char *violation;
char *p;
+ int i;
if(short_option == 0) {
FLAC__ASSERT(0 != long_option);
- if(0 == strcmp(long_option, "delete-input-file")) {
+ if(0 == strcmp(long_option, "totally-silent")) {
+ flac__utils_verbosity_ = 0;
+ }
+ else if(0 == strcmp(long_option, "delete-input-file")) {
option_values.delete_input = true;
}
+ else if(0 == strcmp(long_option, "preserve-modtime")) {
+ option_values.preserve_modtime = true;
+ }
+ else if(0 == strcmp(long_option, "keep-foreign-metadata")) {
+ option_values.keep_foreign_metadata = true;
+ }
else if(0 == strcmp(long_option, "output-prefix")) {
FLAC__ASSERT(0 != option_argument);
option_values.output_prefix = option_argument;
FLAC__ASSERT(0 != option_argument);
option_values.until_specification = option_argument;
}
+ else if(0 == strcmp(long_option, "input-size")) {
+ FLAC__ASSERT(0 != option_argument);
+ {
+ char *end;
+ FLAC__int64 i;
+ i = strtoll(option_argument, &end, 10);
+ if(0 == strlen(option_argument) || *end)
+ return usage_error("ERROR: --%s must be a number\n", long_option);
+ option_values.format_input_size = (off_t)i;
+ if(option_values.format_input_size != i) /* check if off_t is smaller than long long */
+ return usage_error("ERROR: --%s too large; this build of flac does not support filesizes over 2GB\n", long_option);
+ if(option_values.format_input_size <= 0)
+ return usage_error("ERROR: --%s must be > 0\n", long_option);
+ }
+ }
+ else if(0 == strcmp(long_option, "cue")) {
+ FLAC__ASSERT(0 != option_argument);
+ option_values.cue_specification = option_argument;
+ }
+ else if(0 == strcmp(long_option, "apply-replaygain-which-is-not-lossless")) {
+ option_values.replaygain_synthesis_spec.apply = true;
+ if (0 != option_argument) {
+ char *p;
+ option_values.replaygain_synthesis_spec.limiter = RGSS_LIMIT__NONE;
+ option_values.replaygain_synthesis_spec.noise_shaping = NOISE_SHAPING_NONE;
+ option_values.replaygain_synthesis_spec.preamp = strtod(option_argument, &p);
+ for ( ; *p; p++) {
+ if (*p == 'a')
+ option_values.replaygain_synthesis_spec.use_album_gain = true;
+ else if (*p == 't')
+ option_values.replaygain_synthesis_spec.use_album_gain = false;
+ else if (*p == 'l')
+ option_values.replaygain_synthesis_spec.limiter = RGSS_LIMIT__PEAK;
+ else if (*p == 'L')
+ option_values.replaygain_synthesis_spec.limiter = RGSS_LIMIT__HARD;
+ else if (*p == 'n' && p[1] >= '0' && p[1] <= '3') {
+ option_values.replaygain_synthesis_spec.noise_shaping = p[1] - '0';
+ p++;
+ }
+ else
+ return usage_error("ERROR: bad specification string \"%s\" for --%s\n", option_argument, long_option);
+ }
+ }
+ }
+ else if(0 == strcmp(long_option, "channel-map")) {
+ if (0 == option_argument || strcmp(option_argument, "none"))
+ return usage_error("ERROR: only --channel-map=none currently supported\n");
+ option_values.channel_map_none = true;
+ }
else if(0 == strcmp(long_option, "cuesheet")) {
FLAC__ASSERT(0 != option_argument);
option_values.cuesheet_filename = option_argument;
}
+ else if(0 == strcmp(long_option, "picture")) {
+ const unsigned max_pictures = sizeof(option_values.pictures)/sizeof(option_values.pictures[0]);
+ FLAC__ASSERT(0 != option_argument);
+ if(option_values.num_pictures >= max_pictures)
+ return usage_error("ERROR: too many --picture arguments, only %u allowed\n", max_pictures);
+ if(0 == (option_values.pictures[option_values.num_pictures] = grabbag__picture_parse_specification(option_argument, &violation)))
+ return usage_error("ERROR: (--picture) %s\n", violation);
+ option_values.num_pictures++;
+ }
+ else if(0 == strcmp(long_option, "tag-from-file")) {
+ FLAC__ASSERT(0 != option_argument);
+ if(!flac__vorbiscomment_add(option_values.vorbis_comment, option_argument, /*value_from_file=*/true, /*raw=*/!option_values.utf8_convert, &violation))
+ return usage_error("ERROR: (--tag-from-file) %s\n", violation);
+ }
else if(0 == strcmp(long_option, "no-cued-seekpoints")) {
option_values.cued_seekpoints = false;
}
- else if(0 == strcmp(long_option, "super-secret-totally-impractical-compression-level")) {
- option_values.lax = true;
- option_values.do_exhaustive_model_search = true;
- option_values.do_escape_coding = true;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.do_qlp_coeff_prec_search = true;
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = 16;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 32;
+ else if(0 == strcmp(long_option, "force-raw-format")) {
+ option_values.force_raw_format = true;
}
else if(0 == strcmp(long_option, "force-aiff-format")) {
option_values.force_aiff_format = true;
}
- else if(0 == strcmp(long_option, "force-raw-format")) {
- option_values.force_raw_format = true;
+ else if(0 == strcmp(long_option, "force-rf64-format")) {
+ option_values.force_rf64_format = true;
+ }
+ else if(0 == strcmp(long_option, "force-wave64-format")) {
+ option_values.force_wave64_format = true;
}
else if(0 == strcmp(long_option, "lax")) {
option_values.lax = true;
else if(0 == strcmp(long_option, "replay-gain")) {
option_values.replay_gain = true;
}
+ else if(0 == strcmp(long_option, "ignore-chunk-sizes")) {
+ option_values.ignore_chunk_sizes = true;
+ }
else if(0 == strcmp(long_option, "sector-align")) {
+ flac__utils_printf(stderr, 1, "WARNING: --sector-align is DEPRECATED and may not exist in future versions of flac.\n");
+ flac__utils_printf(stderr, 1, " shntool provides similar functionality\n");
option_values.sector_align = true;
}
-#ifdef FLAC__HAS_OGG
+#if FLAC__HAS_OGG
else if(0 == strcmp(long_option, "ogg")) {
option_values.use_ogg = true;
}
else
return usage_error("ERROR: argument to --sign must be \"signed\" or \"unsigned\"\n");
}
- else if(0 == strcmp(long_option, "residual-gnu-plot")) {
+ else if(0 == strcmp(long_option, "residual-gnuplot")) {
option_values.aopts.do_residual_gnuplot = true;
}
else if(0 == strcmp(long_option, "residual-text")) {
/*
* negatives
*/
+ else if(0 == strcmp(long_option, "no-preserve-modtime")) {
+ option_values.preserve_modtime = false;
+ }
else if(0 == strcmp(long_option, "no-decode-through-errors")) {
option_values.continue_through_decode_errors = false;
}
else if(0 == strcmp(long_option, "no-silent")) {
- option_values.verbose = true;
+ flac__utils_verbosity_ = 2;
+ }
+ else if(0 == strcmp(long_option, "no-force")) {
+ option_values.force_file_overwrite = false;
}
else if(0 == strcmp(long_option, "no-seektable")) {
option_values.num_requested_seek_points = 0;
else if(0 == strcmp(long_option, "no-delete-input-file")) {
option_values.delete_input = false;
}
+ else if(0 == strcmp(long_option, "no-keep-foreign-metadata")) {
+ option_values.keep_foreign_metadata = false;
+ }
else if(0 == strcmp(long_option, "no-replay-gain")) {
option_values.replay_gain = false;
}
+ else if(0 == strcmp(long_option, "no-ignore-chunk-sizes")) {
+ option_values.ignore_chunk_sizes = false;
+ }
else if(0 == strcmp(long_option, "no-sector-align")) {
option_values.sector_align = false;
}
+ else if(0 == strcmp(long_option, "no-utf8-convert")) {
+ option_values.utf8_convert = false;
+ }
else if(0 == strcmp(long_option, "no-lax")) {
option_values.lax = false;
}
-#ifdef FLAC__HAS_OGG
+#if FLAC__HAS_OGG
else if(0 == strcmp(long_option, "no-ogg")) {
option_values.use_ogg = false;
}
#endif
else if(0 == strcmp(long_option, "no-exhaustive-model-search")) {
- option_values.do_exhaustive_model_search = false;
- }
-#if 0
- /* @@@ deprecated: */
- else if(0 == strcmp(long_option, "no-escape-coding")) {
- option_values.do_escape_coding = false;
+ add_compression_setting_bool(CST_DO_EXHAUSTIVE_MODEL_SEARCH, false);
}
-#endif
else if(0 == strcmp(long_option, "no-mid-side")) {
- option_values.do_mid_side = option_values.loose_mid_side = false;
+ add_compression_setting_bool(CST_DO_MID_SIDE, false);
+ add_compression_setting_bool(CST_LOOSE_MID_SIDE, false);
}
else if(0 == strcmp(long_option, "no-adaptive-mid-side")) {
- option_values.loose_mid_side = option_values.do_mid_side = false;
+ add_compression_setting_bool(CST_DO_MID_SIDE, false);
+ add_compression_setting_bool(CST_LOOSE_MID_SIDE, false);
}
else if(0 == strcmp(long_option, "no-qlp-coeff-prec-search")) {
- option_values.do_qlp_coeff_prec_search = false;
+ add_compression_setting_bool(CST_DO_QLP_COEFF_PREC_SEARCH, false);
}
else if(0 == strcmp(long_option, "no-padding")) {
- option_values.padding = -1;
+ option_values.padding = 0;
}
else if(0 == strcmp(long_option, "no-verify")) {
option_values.verify = false;
}
+ else if(0 == strcmp(long_option, "no-warnings-as-errors")) {
+ option_values.treat_warnings_as_errors = false;
+ }
else if(0 == strcmp(long_option, "no-residual-gnuplot")) {
option_values.aopts.do_residual_gnuplot = false;
}
else if(0 == strcmp(long_option, "disable-verbatim-subframes")) {
option_values.debug.disable_verbatim_subframes = true;
}
+ else if(0 == strcmp(long_option, "no-md5-sum")) {
+ option_values.debug.do_md5 = false;
+ }
}
else {
- const char *violation;
switch(short_option) {
case 'h':
option_values.show_help = true;
option_values.force_to_stdout = true;
break;
case 's':
- option_values.verbose = false;
+ flac__utils_verbosity_ = 1;
+ break;
+ case 'f':
+ option_values.force_file_overwrite = true;
break;
case 'o':
FLAC__ASSERT(0 != option_argument);
break;
case 'T':
FLAC__ASSERT(0 != option_argument);
- if(!flac__vorbiscomment_add(option_values.vorbis_comment, option_argument, &violation))
+ if(!flac__vorbiscomment_add(option_values.vorbis_comment, option_argument, /*value_from_file=*/false, /*raw=*/!option_values.utf8_convert, &violation))
return usage_error("ERROR: (-T/--tag) %s\n", violation);
break;
case '0':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = false;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order = 2;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 0;
- break;
case '1':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = true;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order = 2;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 0;
- break;
case '2':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = 3;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 0;
- break;
case '3':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = false;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order = 3;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 6;
- break;
case '4':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = true;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order = 3;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 8;
- break;
case '5':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = option_values.max_residual_partition_order = 3;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 8;
- break;
case '6':
- option_values.do_exhaustive_model_search = false;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = 4;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 8;
- break;
case '7':
- option_values.do_exhaustive_model_search = true;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = 6;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 8;
- break;
case '8':
- option_values.do_exhaustive_model_search = true;
- option_values.do_escape_coding = false;
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
- option_values.qlp_coeff_precision = 0;
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = 6;
- option_values.rice_parameter_search_dist = 0;
- option_values.max_lpc_order = 12;
+ add_compression_setting_unsigned(CST_COMPRESSION_LEVEL, short_option-'0');
break;
case '9':
return usage_error("ERROR: compression level '9' is reserved\n");
case 'V':
option_values.verify = true;
break;
+ case 'w':
+ option_values.treat_warnings_as_errors = true;
+ break;
case 'S':
FLAC__ASSERT(0 != option_argument);
- if(option_values.num_requested_seek_points < 0)
+ if(0 == strcmp(option_argument, "-")) {
option_values.num_requested_seek_points = 0;
- option_values.num_requested_seek_points++;
- if(strlen(option_values.requested_seek_points)+strlen(option_argument)+2 >= sizeof(option_values.requested_seek_points)) {
- return usage_error("ERROR: too many seekpoints requested\n");
+ option_values.requested_seek_points[0] = '\0';
}
else {
- strcat(option_values.requested_seek_points, option_argument);
- strcat(option_values.requested_seek_points, ";");
+ if(option_values.num_requested_seek_points < 0)
+ option_values.num_requested_seek_points = 0;
+ option_values.num_requested_seek_points++;
+ if(strlen(option_values.requested_seek_points)+strlen(option_argument)+2 >= sizeof(option_values.requested_seek_points)) {
+ return usage_error("ERROR: too many seekpoints requested\n");
+ }
+ else {
+ strcat(option_values.requested_seek_points, option_argument);
+ strcat(option_values.requested_seek_points, ";");
+ }
}
break;
case 'P':
FLAC__ASSERT(0 != option_argument);
option_values.padding = atoi(option_argument);
if(option_values.padding < 0)
- return usage_error("ERROR: argument to -P must be >= 0\n");
+ return usage_error("ERROR: argument to -%c must be >= 0; for no padding use -%c-\n", short_option, short_option);
break;
case 'b':
FLAC__ASSERT(0 != option_argument);
- option_values.blocksize = atoi(option_argument);
+ i = atoi(option_argument);
+ if((i < (int)FLAC__MIN_BLOCK_SIZE || i > (int)FLAC__MAX_BLOCK_SIZE))
+ return usage_error("ERROR: invalid blocksize (-%c) '%d', must be >= %u and <= %u\n", short_option, i, FLAC__MIN_BLOCK_SIZE, FLAC__MAX_BLOCK_SIZE);
+ add_compression_setting_unsigned(CST_BLOCKSIZE, (unsigned)i);
break;
case 'e':
- option_values.do_exhaustive_model_search = true;
+ add_compression_setting_bool(CST_DO_EXHAUSTIVE_MODEL_SEARCH, true);
break;
case 'E':
- option_values.do_escape_coding = true;
+ add_compression_setting_bool(CST_DO_ESCAPE_CODING, true);
break;
case 'l':
FLAC__ASSERT(0 != option_argument);
- option_values.max_lpc_order = atoi(option_argument);
+ i = atoi(option_argument);
+ if((i < 0 || i > (int)FLAC__MAX_LPC_ORDER))
+ return usage_error("ERROR: invalid LPC order (-%c) '%d', must be >= %u and <= %u\n", short_option, i, 0, FLAC__MAX_LPC_ORDER);
+ add_compression_setting_unsigned(CST_MAX_LPC_ORDER, (unsigned)i);
+ break;
+ case 'A':
+ FLAC__ASSERT(0 != option_argument);
+ add_compression_setting_string(CST_APODIZATION, option_argument);
break;
case 'm':
- option_values.do_mid_side = true;
- option_values.loose_mid_side = false;
+ add_compression_setting_bool(CST_DO_MID_SIDE, true);
+ add_compression_setting_bool(CST_LOOSE_MID_SIDE, false);
break;
case 'M':
- option_values.loose_mid_side = option_values.do_mid_side = true;
+ add_compression_setting_bool(CST_DO_MID_SIDE, true);
+ add_compression_setting_bool(CST_LOOSE_MID_SIDE, true);
break;
case 'p':
- option_values.do_qlp_coeff_prec_search = true;
+ add_compression_setting_bool(CST_DO_QLP_COEFF_PREC_SEARCH, true);
break;
case 'q':
FLAC__ASSERT(0 != option_argument);
- option_values.qlp_coeff_precision = atoi(option_argument);
+ i = atoi(option_argument);
+ if(i < 0 || (i > 0 && (i < (int)FLAC__MIN_QLP_COEFF_PRECISION || i > (int)FLAC__MAX_QLP_COEFF_PRECISION)))
+ return usage_error("ERROR: invalid value '%d' for qlp coeff precision (-%c), must be 0 or between %u and %u, inclusive\n", i, short_option, FLAC__MIN_QLP_COEFF_PRECISION, FLAC__MAX_QLP_COEFF_PRECISION);
+ add_compression_setting_unsigned(CST_QLP_COEFF_PRECISION, (unsigned)i);
break;
case 'r':
FLAC__ASSERT(0 != option_argument);
p = strchr(option_argument, ',');
if(0 == p) {
- option_values.min_residual_partition_order = 0;
- option_values.max_residual_partition_order = atoi(option_argument);
+ add_compression_setting_unsigned(CST_MIN_RESIDUAL_PARTITION_ORDER, 0);
+ i = atoi(option_argument);
+ if(i < 0)
+ return usage_error("ERROR: invalid value '%d' for residual partition order (-%c), must be between 0 and %u, inclusive\n", i, short_option, FLAC__MAX_RICE_PARTITION_ORDER);
+ add_compression_setting_unsigned(CST_MAX_RESIDUAL_PARTITION_ORDER, (unsigned)i);
}
else {
- option_values.min_residual_partition_order = atoi(option_argument);
- option_values.max_residual_partition_order = atoi(++p);
+ i = atoi(option_argument);
+ if(i < 0)
+ return usage_error("ERROR: invalid value '%d' for min residual partition order (-%c), must be between 0 and %u, inclusive\n", i, short_option, FLAC__MAX_RICE_PARTITION_ORDER);
+ add_compression_setting_unsigned(CST_MIN_RESIDUAL_PARTITION_ORDER, (unsigned)i);
+ i = atoi(++p);
+ if(i < 0)
+ return usage_error("ERROR: invalid value '%d' for max residual partition order (-%c), must be between 0 and %u, inclusive\n", i, short_option, FLAC__MAX_RICE_PARTITION_ORDER);
+ add_compression_setting_unsigned(CST_MAX_RESIDUAL_PARTITION_ORDER, (unsigned)i);
}
break;
case 'R':
- FLAC__ASSERT(0 != option_argument);
- option_values.rice_parameter_search_dist = atoi(option_argument);
+ i = atoi(option_argument);
+ if(i < 0)
+ return usage_error("ERROR: invalid value '%d' for Rice parameter search distance (-%c), must be >= 0\n", i, short_option);
+ add_compression_setting_unsigned(CST_RICE_PARAMETER_SEARCH_DIST, (unsigned)i);
break;
default:
FLAC__ASSERT(0);
return 0;
}
-void free_options()
+void free_options(void)
{
unsigned i;
if(0 != option_values.filenames) {
}
if(0 != option_values.vorbis_comment)
FLAC__metadata_object_delete(option_values.vorbis_comment);
+ for(i = 0; i < option_values.num_pictures; i++)
+ FLAC__metadata_object_delete(option_values.pictures[i]);
+}
+
+void add_compression_setting_bool(compression_setting_type_t type, FLAC__bool value)
+{
+ if(option_values.num_compression_settings >= sizeof(option_values.compression_settings)/sizeof(option_values.compression_settings[0]))
+ die("too many compression settings");
+ option_values.compression_settings[option_values.num_compression_settings].type = type;
+ option_values.compression_settings[option_values.num_compression_settings].value.t_bool = value;
+ option_values.num_compression_settings++;
+}
+
+void add_compression_setting_string(compression_setting_type_t type, const char *value)
+{
+ if(option_values.num_compression_settings >= sizeof(option_values.compression_settings)/sizeof(option_values.compression_settings[0]))
+ die("too many compression settings");
+ option_values.compression_settings[option_values.num_compression_settings].type = type;
+ option_values.compression_settings[option_values.num_compression_settings].value.t_string = value;
+ option_values.num_compression_settings++;
+}
+
+void add_compression_setting_unsigned(compression_setting_type_t type, unsigned value)
+{
+ if(option_values.num_compression_settings >= sizeof(option_values.compression_settings)/sizeof(option_values.compression_settings[0]))
+ die("too many compression settings");
+ option_values.compression_settings[option_values.num_compression_settings].type = type;
+ option_values.compression_settings[option_values.num_compression_settings].value.t_unsigned = value;
+ option_values.num_compression_settings++;
}
int usage_error(const char *message, ...)
{
- va_list args;
+ if(flac__utils_verbosity_ >= 1) {
+ va_list args;
- FLAC__ASSERT(0 != message);
+ FLAC__ASSERT(0 != message);
- va_start(args, message);
+ va_start(args, message);
- (void) vfprintf(stderr, message, args);
+ (void) vfprintf(stderr, message, args);
- va_end(args);
+ va_end(args);
- printf("Type \"flac\" for a usage summary or \"flac --help\" for all options\n");
+ printf("Type \"flac\" for a usage summary or \"flac --help\" for all options\n");
+ }
return 1;
}
-void show_version()
+void show_version(void)
{
printf("flac %s\n", FLAC__VERSION_STRING);
}
-static void usage_header()
+static void usage_header(void)
{
printf("===============================================================================\n");
printf("flac - Command-line FLAC encoder/decoder version %s\n", FLAC__VERSION_STRING);
- printf("Copyright (C) 2000,2001,2002 Josh Coalson\n");
+ printf("Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson\n");
printf("\n");
printf("This program is free software; you can redistribute it and/or\n");
printf("modify it under the terms of the GNU General Public License\n");
printf("===============================================================================\n");
}
-static void usage_summary()
+static void usage_summary(void)
{
printf("Usage:\n");
printf("\n");
printf(" Testing: flac -t [<general-options>] [FLACFILE [...]]\n");
printf("Analyzing: flac -a [<general-options>] [<analysis-options>] [FLACFILE [...]]\n");
printf("\n");
+ printf("Be sure to read the list of known bugs at:\n");
+ printf("http://flac.sourceforge.net/documentation_bugs.html\n");
+ printf("\n");
}
-void short_usage()
+void short_usage(void)
{
usage_header();
printf("\n");
printf("This is the short help; for all options use 'flac --help'; for even more\n");
printf("instructions use 'flac --explain'\n");
printf("\n");
+ printf("Be sure to read the list of known bugs at:\n");
+ printf("http://flac.sourceforge.net/documentation_bugs.html\n");
+ printf("\n");
printf("To encode:\n");
printf(" flac [-#] [INPUTFILE [...]]\n");
printf("\n");
printf(" flac -t [INPUTFILE [...]]\n");
}
-void show_help()
+void show_help(void)
{
usage_header();
usage_summary();
printf(" -a, --analyze Same as -d except an analysis file is written\n");
printf(" -c, --stdout Write output to stdout\n");
printf(" -s, --silent Do not write runtime encode/decode statistics\n");
+ printf(" --totally-silent Do not print anything, including errors\n");
+ printf(" --no-utf8-convert Do not convert tags from local charset to UTF-8\n");
+ printf(" -w, --warnings-as-errors Treat all warnings as errors\n");
+ printf(" -f, --force Force overwriting of output files\n");
printf(" -o, --output-name=FILENAME Force the output file name\n");
printf(" --output-prefix=STRING Prepend STRING to output names\n");
printf(" --delete-input-file Deletes after a successful encode/decode\n");
+ printf(" --preserve-modtime Output files keep timestamp of input (default)\n");
+ printf(" --keep-foreign-metadata Save/restore WAVE or AIFF non-audio chunks\n");
printf(" --skip={#|mm:ss.ss} Skip the given initial samples for each input\n");
printf(" --until={#|[+|-]mm:ss.ss} Stop at the given sample for each input file\n");
-#ifdef FLAC__HAS_OGG
+#if FLAC__HAS_OGG
printf(" --ogg Use Ogg as transport layer\n");
printf(" --serial-number Serial number to use for the FLAC stream\n");
#endif
printf(" --residual-gnuplot Generate gnuplot files of residual distribution\n");
printf("decoding options:\n");
printf(" -F, --decode-through-errors Continue decoding through stream errors\n");
+ printf(" --cue=[#.#][-[#.#]] Set the beginning and ending cuepoints to decode\n");
printf("encoding options:\n");
printf(" -V, --verify Verify a correct encoding\n");
printf(" --lax Allow encoder to generate non-Subset files\n");
- printf(" --sector-align Align multiple files on sector boundaries\n");
- printf(" --replay-gain Calculate ReplayGain & store in Vorbis comments\n");
+#if 0 /*@@@ currently undocumented */
+ printf(" --ignore-chunk-sizes Ignore data chunk sizes in WAVE/AIFF files\n");
+#endif
+ printf(" --sector-align (DEPRECATED) Align multiple files on sector boundaries\n");
+ printf(" --replay-gain Calculate ReplayGain & store in FLAC tags\n");
printf(" --cuesheet=FILENAME Import cuesheet and store in CUESHEET block\n");
- printf(" -T, --tag=FIELD=VALUE Add a Vorbis comment; may appear multiple times\n");
+ printf(" --picture=SPECIFICATION Import picture and store in PICTURE block\n");
+ printf(" -T, --tag=FIELD=VALUE Add a FLAC tag; may appear multiple times\n");
+ printf(" --tag-from-file=FIELD=FILENAME Like --tag but gets value from file\n");
printf(" -S, --seekpoint={#|X|#x|#s} Add seek point(s)\n");
printf(" -P, --padding=# Write a PADDING block of length #\n");
- printf(" -0, --compression-level-0, --fast Synonymous with -l 0 -b 1152 -r 2,2\n");
- printf(" -1, --compression-level-1 Synonymous with -l 0 -b 1152 -M -r 2,2\n");
+ printf(" -0, --compression-level-0, --fast Synonymous with -l 0 -b 1152 -r 3\n");
+ printf(" -1, --compression-level-1 Synonymous with -l 0 -b 1152 -M -r 3\n");
printf(" -2, --compression-level-2 Synonymous with -l 0 -b 1152 -m -r 3\n");
- printf(" -3, --compression-level-3 Synonymous with -l 6 -b 4608 -r 3,3\n");
- printf(" -4, --compression-level-4 Synonymous with -l 8 -b 4608 -M -r 3,3\n");
- printf(" -5, --compression-level-5 Synonymous with -l 8 -b 4608 -m -r 3,3\n");
- printf(" -6, --compression-level-6 Synonymous with -l 8 -b 4608 -m -r 4\n");
- printf(" -7, --compression-level-7 Synonymous with -l 8 -b 4608 -m -e -r 6\n");
- printf(" -8, --compression-level-8, --best Synonymous with -l 12 -b 4608 -m -e -r 6\n");
+ printf(" -3, --compression-level-3 Synonymous with -l 6 -b 4096 -r 4\n");
+ printf(" -4, --compression-level-4 Synonymous with -l 8 -b 4096 -M -r 4\n");
+ printf(" -5, --compression-level-5 Synonymous with -l 8 -b 4096 -m -r 5\n");
+ printf(" -6, --compression-level-6 Synonymous with -l 8 -b 4096 -m -r 6\n");
+ printf(" -7, --compression-level-7 Synonymous with -l 8 -b 4096 -m -e -r 6\n");
+ printf(" -8, --compression-level-8, --best Synonymous with -l 12 -b 4096 -m -e -r 6\n");
printf(" -b, --blocksize=# Specify blocksize in samples\n");
printf(" -m, --mid-side Try mid-side coding for each frame\n");
printf(" -M, --adaptive-mid-side Adaptive mid-side coding for all frames\n");
printf(" -e, --exhaustive-model-search Do exhaustive model search (expensive!)\n");
-#if 0
- /*@@@ deprecated: */
- printf(" -E, --escape-coding Do escape coding in the entropy coder\n");
-#endif
+ printf(" -A, --apodization=\"function\" Window audio data with given the function\n");
printf(" -l, --max-lpc-order=# Max LPC order; 0 => only fixed predictors\n");
printf(" -p, --qlp-coeff-precision-search Exhaustively search LP coeff quantization\n");
printf(" -q, --qlp-coeff-precision=# Specify precision in bits\n");
printf(" -r, --rice-partition-order=[#,]# Set [min,]max residual partition order\n");
-#if 0
- /*@@@ deprecated: */
- printf(" -R, -rice-parameter-search-distance=# Rice parameter search distance\n");
-#endif
printf("format options:\n");
printf(" --endian={big|little} Set byte order for samples\n");
printf(" --channels=# Number of channels\n");
printf(" --bps=# Number of bits per sample\n");
printf(" --sample-rate=# Sample rate in Hz\n");
printf(" --sign={signed|unsigned} Sign of samples\n");
- printf(" --force-aiff-format Force decoding to AIFF format\n");
+ printf(" --input-size=# Size of the raw input in bytes\n");
printf(" --force-raw-format Treat input or output as raw samples\n");
+ printf(" --force-aiff-format Force decoding to AIFF format\n");
+ printf(" --force-rf64-format Force decoding to RF64 format\n");
+ printf(" --force-wave64-format Force decoding to Wave64 format\n");
printf("negative options:\n");
printf(" --no-adaptive-mid-side\n");
printf(" --no-decode-through-errors\n");
printf(" --no-delete-input-file\n");
-#if 0
-/* @@@ deprecated: */
- printf(" --no-escape-coding\n");
-#endif
+ printf(" --no-preserve-modtime\n");
+ printf(" --no-keep-foreign-metadata\n");
printf(" --no-exhaustive-model-search\n");
printf(" --no-lax\n");
printf(" --no-mid-side\n");
-#ifdef FLAC__HAS_OGG
+#if FLAC__HAS_OGG
printf(" --no-ogg\n");
#endif
printf(" --no-padding\n");
printf(" --no-replay-gain\n");
printf(" --no-residual-gnuplot\n");
printf(" --no-residual-text\n");
+#if 0 /*@@@ currently undocumented */
+ printf(" --no-ignore-chunk-sizes\n");
+#endif
printf(" --no-sector-align\n");
printf(" --no-seektable\n");
printf(" --no-silent\n");
+ printf(" --no-force\n");
printf(" --no-verify\n");
+ printf(" --no-warnings-as-errors\n");
}
-void show_explain()
+void show_explain(void)
{
usage_header();
usage_summary();
printf("For encoding:\n");
- printf(" The input file(s) may be a PCM RIFF WAVE file, AIFF file, or raw samples.\n");
+ printf(" The input file(s) may be a PCM WAVE or RF64 file, AIFF (or uncompressed\n");
+ printf(" AIFF-C) file, or raw samples.\n");
printf(" The output file(s) will be in native FLAC or Ogg FLAC format\n");
printf("For decoding, the reverse is true.\n");
printf("\n");
printf(" -a, --analyze Same as -d except an analysis file is written\n");
printf(" -c, --stdout Write output to stdout\n");
printf(" -s, --silent Do not write runtime encode/decode statistics\n");
+ printf(" --totally-silent Do not print anything of any kind, including\n");
+ printf(" warnings or errors. The exit code will be the\n");
+ printf(" only way to determine successful completion.\n");
+ printf(" --no-utf8-convert Do not convert tags from local charset to UTF-8.\n");
+ printf(" This is useful for scripts, and setting tags in\n");
+ printf(" situations where the locale is wrong. This\n");
+ printf(" option must appear before any tag options!\n");
+ printf(" -w, --warnings-as-errors Treat all warnings as errors\n");
+ printf(" -f, --force Force overwriting of output files\n");
printf(" -o, --output-name=FILENAME Force the output file name; usually flac just\n");
printf(" changes the extension. May only be used when\n");
printf(" encoding a single file. May not be used in\n");
printf(" successful encode or decode. If there was an\n");
printf(" error (including a verify error) the input file\n");
printf(" is left intact.\n");
+ printf(" --preserve-modtime Output files have their timestamps/permissions\n");
+ printf(" set to match those of their inputs (this is\n");
+ printf(" default). Use --no-preserve-modtime to make\n");
+ printf(" output files have the current time and default\n");
+ printf(" permissions.\n");
+ printf(" --keep-foreign-metadata If encoding, save WAVE or AIFF non-audio chunks\n");
+ printf(" in FLAC metadata. If decoding, restore any saved\n");
+ printf(" non-audio chunks from FLAC metadata when writing\n");
+ printf(" the decoded file. Foreign metadata cannot be\n");
+ printf(" transcoded, e.g. WAVE chunks saved in a FLAC file\n");
+ printf(" cannot be restored when decoding to AIFF. Input\n");
+ printf(" and output must be regular files, not stdin/out.\n");
printf(" --skip={#|mm:ss.ss} Skip the first # samples of each input file; can\n");
printf(" be used both for encoding and decoding. The\n");
printf(" alternative form mm:ss.ss can be used to specify\n");
printf(" relative to the --skip point. If a `-' sign is\n");
printf(" at the beginning, the --until point is relative\n");
printf(" to end of the audio.\n");
-#ifdef FLAC__HAS_OGG
- printf(" --ogg When encoding, generate Ogg-FLAC output instead\n");
- printf(" of native-FLAC. Ogg-FLAC streams are FLAC\n");
+#if FLAC__HAS_OGG
+ printf(" --ogg When encoding, generate Ogg FLAC output instead\n");
+ printf(" of native FLAC. Ogg FLAC streams are FLAC\n");
printf(" streams wrapped in an Ogg transport layer. The\n");
- printf(" resulting file should have an '.ogg' extension\n");
+ printf(" resulting file should have an '.oga' extension\n");
printf(" and will still be decodable by flac. When\n");
printf(" decoding, force the input to be treated as\n");
- printf(" Ogg-FLAC. This is useful when piping input\n");
+ printf(" Ogg FLAC. This is useful when piping input\n");
printf(" from stdin or when the filename does not end in\n");
- printf(" '.ogg'.\n");
+ printf(" '.oga' or '.ogg'.\n");
printf(" --serial-number Serial number to use for the FLAC stream. When\n");
printf(" encoding and no serial number is given, flac\n");
- printf(" uses '0'. When decoding and no number is\n");
- printf(" given, flac uses the serial number of the first\n");
- printf(" page.\n");
+ printf(" uses a random one. If encoding to multiple files\n");
+ printf(" the serial number is incremented for each file.\n");
+ printf(" When decoding and no number is given, flac uses\n");
+ printf(" the serial number of the first page.\n");
#endif
printf("analysis options:\n");
printf(" --residual-text Include residual signal in text output. This\n");
printf(" decoding to completion. Note that errors may\n");
printf(" cause the decoded audio to be missing some\n");
printf(" samples or have silent sections.\n");
+ printf(" --cue=[#.#][-[#.#]] Set the beginning and ending cuepoints to\n");
+ printf(" decode. The optional first #.# is the track and\n");
+ printf(" index point at which decoding will start; the\n");
+ printf(" default is the beginning of the stream. The\n");
+ printf(" optional second #.# is the track and index point\n");
+ printf(" at which decoding will end; the default is the\n");
+ printf(" end of the stream. If the cuepoint does not\n");
+ printf(" exist, the closest one before it (for the start\n");
+ printf(" point) or after it (for the end point) will be\n");
+ printf(" used. The cuepoints are merely translated into\n");
+ printf(" sample numbers then used as --skip and --until.\n");
+ printf(" A CD track can always be cued by, for example,\n");
+ printf(" --cue=9.1-10.1 for track 9, even if the CD has\n");
+ printf(" no 10th track.\n");
printf("encoding options:\n");
printf(" -V, --verify Verify a correct encoding by decoding the\n");
printf(" output in parallel and comparing to the\n");
printf(" original\n");
printf(" --lax Allow encoder to generate non-Subset files\n");
+#if 0 /*@@@ currently undocumented */
+ printf(" --ignore-chunk-sizes Ignore data chunk sizes in WAVE/AIFF files;\n");
+ printf(" useful when piping data from programs which\n");
+ printf(" generate bogus data chunk sizes.\n");
+#endif
printf(" --sector-align Align encoding of multiple CD format WAVE files\n");
- printf(" on sector boundaries.\n");
- printf(" --replay-gain Calculate ReplayGain values and store in Vorbis\n");
- printf(" comments. Title gains/peaks will be computed\n");
+ printf(" on sector boundaries. This option is DEPRECATED\n");
+ printf(" and may not exist in future versions of flac.\n");
+ printf(" shntool offers similar functionality.\n");
+ printf(" --replay-gain Calculate ReplayGain values and store them as\n");
+ printf(" FLAC tags. Title gains/peaks will be computed\n");
printf(" for each file, and an album gain/peak will be\n");
printf(" computed for all files. All input files must\n");
printf(" have the same resolution, sample rate, and\n");
printf(" seekpoint will be added for each index point in\n");
printf(" the cuesheet to the SEEKTABLE unless\n");
printf(" --no-cued-seekpoints is specified.\n");
- printf(" -T, --tag=FIELD=VALUE Add a Vorbis comment. Make sure to quote the\n");
+ printf(" --picture=SPECIFICATION Import a picture and store it in a PICTURE block.\n");
+ printf(" More than one --picture command can be specified.\n");
+ printf(" The SPECIFICATION can either be a simple filename\n");
+ printf(" for the picture file, or a complete specification\n");
+ printf(" whose parts are separated by | characters. Some\n");
+ printf(" parts may be left empty to invoke default values.\n");
+ printf(" Using a filename is shorthand for \"||||FILE\".\n");
+ printf(" The SPECIFICATION format is:\n");
+ printf(" [TYPE]|[MIME-TYPE]|[DESCRIPTION]|[WIDTHxHEIGHTxDEPTH[/COLORS]]|FILE\n");
+ printf(" TYPE is optional; it is a number from one of:\n");
+ printf(" 0: Other\n");
+ printf(" 1: 32x32 pixels 'file icon' (PNG only)\n");
+ printf(" 2: Other file icon\n");
+ printf(" 3: Cover (front)\n");
+ printf(" 4: Cover (back)\n");
+ printf(" 5: Leaflet page\n");
+ printf(" 6: Media (e.g. label side of CD)\n");
+ printf(" 7: Lead artist/lead performer/soloist\n");
+ printf(" 8: Artist/performer\n");
+ printf(" 9: Conductor\n");
+ printf(" 10: Band/Orchestra\n");
+ printf(" 11: Composer\n");
+ printf(" 12: Lyricist/text writer\n");
+ printf(" 13: Recording Location\n");
+ printf(" 14: During recording\n");
+ printf(" 15: During performance\n");
+ printf(" 16: Movie/video screen capture\n");
+ printf(" 17: A bright coloured fish\n");
+ printf(" 18: Illustration\n");
+ printf(" 19: Band/artist logotype\n");
+ printf(" 20: Publisher/Studio logotype\n");
+ printf(" The default is 3 (front cover). There may only be one picture each\n");
+ printf(" of type 1 and 2 in a file.\n");
+ printf(" MIME-TYPE is optional; if left blank, it will be detected from the\n");
+ printf(" file. For best compatibility with players, use pictures with MIME\n");
+ printf(" type image/jpeg or image/png. The MIME type can also be --> to\n");
+ printf(" mean that FILE is actually a URL to an image, though this use is\n");
+ printf(" discouraged.\n");
+ printf(" DESCRIPTION is optional; the default is an empty string\n");
+ printf(" The next part specfies the resolution and color information. If\n");
+ printf(" the MIME-TYPE is image/jpeg, image/png, or image/gif, you can\n");
+ printf(" usually leave this empty and they can be detected from the file.\n");
+ printf(" Otherwise, you must specify the width in pixels, height in pixels,\n");
+ printf(" and color depth in bits-per-pixel. If the image has indexed colors\n");
+ printf(" you should also specify the number of colors used.\n");
+ printf(" FILE is the path to the picture file to be imported, or the URL if\n");
+ printf(" MIME type is -->\n");
+ printf(" -T, --tag=FIELD=VALUE Add a FLAC tag. Make sure to quote the\n");
printf(" comment if necessary. This option may appear\n");
printf(" more than once to add several comments. NOTE:\n");
printf(" all tags will be added to all encoded files.\n");
+ printf(" --tag-from-file=FIELD=FILENAME Like --tag, except FILENAME is a file\n");
+ printf(" whose contents will be read verbatim to set the\n");
+ printf(" tag value. The contents will be converted to\n");
+ printf(" UTF-8 from the local charset. This can be used\n");
+ printf(" to store a cuesheet in a tag (e.g.\n");
+ printf(" --tag-from-file=\"CUESHEET=image.cue\"). Do not\n");
+ printf(" try to store binary data in tag fields! Use\n");
+ printf(" APPLICATION blocks for that.\n");
printf(" -S, --seekpoint={#|X|#x|#s} Include a point or points in a SEEKTABLE\n");
printf(" # : a specific sample number for a seek point\n");
printf(" X : a placeholder point (always goes at the end of the SEEKTABLE)\n");
printf(" #s : a seekpoint every # seconds; # does not have to be a whole number\n");
printf(" You may use many -S options; the resulting SEEKTABLE will be the unique-\n");
printf(" ified union of all such values.\n");
- printf(" With no -S options, flac defaults to '-S 100x'. Use -S- for no SEEKTABLE.\n");
+ printf(" With no -S options, flac defaults to '-S 10s'. Use -S- for no SEEKTABLE.\n");
printf(" Note: -S #x and -S #s will not work if the encoder can't determine the\n");
printf(" input size before starting.\n");
printf(" Note: if you use -S # and # is >= samples in the input, there will be\n");
printf(" be 4 bytes longer than the length given because\n");
printf(" of the 4 metadata block header bytes. You can\n");
printf(" force no PADDING block at all to be written with\n");
- printf(" --no-padding, which is the default.\n");
+ printf(" --no-padding. The encoder writes a PADDING\n");
+ printf(" block of 8192 bytes by default, or 65536 bytes\n");
+ printf(" if the input audio is more than 20 minutes long.\n");
printf(" -b, --blocksize=# Specify the blocksize in samples; the default is\n");
- printf(" 1152 for -l 0, else 4608; must be one of 192,\n");
+ printf(" 1152 for -l 0, else 4096; must be one of 192,\n");
printf(" 576, 1152, 2304, 4608, 256, 512, 1024, 2048,\n");
- printf(" 4096, 8192, 16384, or 32768 (unless --lax is\n");
- printf(" used)\n");
- printf(" -0, --compression-level-0, --fast Synonymous with -l 0 -b 1152 -r 2,2\n");
- printf(" -1, --compression-level-1 Synonymous with -l 0 -b 1152 -M -r 2,2\n");
+ printf(" 4096 (and 8192 or 16384 if the sample rate is\n");
+ printf(" >48kHz) for Subset streams.\n");
+ printf(" -0, --compression-level-0, --fast Synonymous with -l 0 -b 1152 -r 3\n");
+ printf(" -1, --compression-level-1 Synonymous with -l 0 -b 1152 -M -r 3\n");
printf(" -2, --compression-level-2 Synonymous with -l 0 -b 1152 -m -r 3\n");
- printf(" -3, --compression-level-3 Synonymous with -l 6 -b 4608 -r 3,3\n");
- printf(" -4, --compression-level-4 Synonymous with -l 8 -b 4608 -M -r 3,3\n");
- printf(" -5, --compression-level-5 Synonymous with -l 8 -b 4608 -m -r 3,3\n");
+ printf(" -3, --compression-level-3 Synonymous with -l 6 -b 4096 -r 4\n");
+ printf(" -4, --compression-level-4 Synonymous with -l 8 -b 4096 -M -r 4\n");
+ printf(" -5, --compression-level-5 Synonymous with -l 8 -b 4096 -m -r 5\n");
printf(" -5 is the default setting\n");
- printf(" -6, --compression-level-6 Synonymous with -l 8 -b 4608 -m -r 4\n");
- printf(" -7, --compression-level-7 Synonymous with -l 8 -b 4608 -m -e -r 6\n");
- printf(" -8, --compression-level-8, --best Synonymous with -l 12 -b 4608 -m -e -r 6\n");
+ printf(" -6, --compression-level-6 Synonymous with -l 8 -b 4096 -m -r 6\n");
+ printf(" -7, --compression-level-7 Synonymous with -l 8 -b 4096 -m -e -r 6\n");
+ printf(" -8, --compression-level-8, --best Synonymous with -l 12 -b 4096 -m -e -r 6\n");
printf(" -m, --mid-side Try mid-side coding for each frame\n");
printf(" (stereo only)\n");
printf(" -M, --adaptive-mid-side Adaptive mid-side coding for all frames\n");
printf(" (stereo only)\n");
printf(" -e, --exhaustive-model-search Do exhaustive model search (expensive!)\n");
-#if 0
- /*@@@ deprecated: */
- printf(" -E, --escape-coding Do escape coding in the entropy coder.\n");
- printf(" This causes the encoder to use an\n");
- printf(" unencoded representation of the residual\n");
- printf(" in a partition if it is smaller. It\n");
- printf(" increases the runtime and usually results\n");
- printf(" in an improvement of less than 1%.\n");
-#endif
- printf(" -l, --max-lpc-order=# Max LPC order; 0 => only fixed predictors\n");
+ printf(" -A, --apodization=\"function\" Window audio data with given the function.\n");
+ printf(" The functions are: bartlett, bartlett_hann,\n");
+ printf(" blackman, blackman_harris_4term_92db,\n");
+ printf(" connes, flattop, gauss(STDDEV), hamming,\n");
+ printf(" hann, kaiser_bessel, nuttall, rectangle,\n");
+ printf(" triangle, tukey(P), welch. More than one\n");
+ printf(" may be specified but encoding time is a\n");
+ printf(" multiple of the number of functions since\n");
+ printf(" they are each tried in turn. The encoder\n");
+ printf(" chooses suitable defaults in the absence\n");
+ printf(" of any -A options.\n");
+ printf(" -l, --max-lpc-order=# Max LPC order; 0 => only fixed predictors.\n");
+ printf(" Must be <= 12 for Subset streams if sample\n");
+ printf(" rate is <=48kHz.\n");
printf(" -p, --qlp-coeff-precision-search Do exhaustive search of LP coefficient\n");
printf(" quantization (expensive!); overrides -q;\n");
printf(" does nothing if using -l 0\n");
printf(" (# is 0..16; min defaults to 0; the\n");
printf(" default is -r 0; above 4 doesn't usually\n");
printf(" help much)\n");
-#if 0
- /*@@@ deprecated: */
- printf(" -R, -rice-parameter-search-distance=# Rice parameter search distance\n");
-#endif
printf("format options:\n");
printf(" --endian={big|little} Set byte order for samples\n");
printf(" --channels=# Number of channels\n");
printf(" --bps=# Number of bits per sample\n");
printf(" --sample-rate=# Sample rate in Hz\n");
printf(" --sign={signed|unsigned} Sign of samples (the default is signed)\n");
- printf(" --force-aiff-format Force the decoder to output AIFF format. This\n");
- printf(" option is not needed if the output filename (as\n");
- printf(" set by -o) ends with .aiff; this option has no\n");
- printf(" effect when encoding since input AIFF is auto-\n");
- printf(" detected.\n");
+ printf(" --input-size=# Size of the raw input in bytes. If you are\n");
+ printf(" encoding raw samples from stdin, you must set\n");
+ printf(" this option in order to be able to use --skip,\n");
+ printf(" --until, --cue-sheet, or other options that need\n");
+ printf(" to know the size of the input beforehand. If\n");
+ printf(" the size given is greater than what is found in\n");
+ printf(" the input stream, the encoder will complain\n");
+ printf(" about an unexpected end-of-file. If the size\n");
+ printf(" given is less, samples will be truncated.\n");
printf(" --force-raw-format Force input (when encoding) or output (when\n");
printf(" decoding) to be treated as raw samples\n");
+ printf(" --force-aiff-format Force the decoder to output AIFF format. This\n");
+ printf(" option is not needed if the output filename (as\n");
+ printf(" set by -o) ends with .aif or .aiff; this option\n");
+ printf(" has no effect when encoding since input AIFF is\n");
+ printf(" auto-detected.\n");
+ printf(" --force-rf64-format Force the decoder to output RF64 format. This\n");
+ printf(" option is not needed if the output filename (as\n");
+ printf(" set by -o) ends with .rf64; this option\n");
+ printf(" has no effect when encoding since input RF64 is\n");
+ printf(" auto-detected.\n");
+ printf(" --force-wave64-format Force the decoder to output Wave64 format. This\n");
+ printf(" option is not needed if the output filename (as\n");
+ printf(" set by -o) ends with .w64; this option\n");
+ printf(" has no effect when encoding since input Wave64 is\n");
+ printf(" auto-detected.\n");
printf("negative options:\n");
printf(" --no-adaptive-mid-side\n");
printf(" --no-decode-through-errors\n");
printf(" --no-delete-input-file\n");
-#if 0
-/* @@@ deprecated: */
- printf(" --no-escape-coding\n");
-#endif
+ printf(" --no-preserve-modtime\n");
+ printf(" --no-keep-foreign-metadata\n");
printf(" --no-exhaustive-model-search\n");
printf(" --no-lax\n");
printf(" --no-mid-side\n");
-#ifdef FLAC__HAS_OGG
+#if FLAC__HAS_OGG
printf(" --no-ogg\n");
#endif
printf(" --no-padding\n");
printf(" --no-qlp-coeff-prec-search\n");
printf(" --no-residual-gnuplot\n");
printf(" --no-residual-text\n");
+#if 0 /*@@@ currently undocumented */
+ printf(" --no-ignore-chunk-sizes\n");
+#endif
printf(" --no-sector-align\n");
printf(" --no-seektable\n");
printf(" --no-silent\n");
+ printf(" --no-force\n");
printf(" --no-verify\n");
+ printf(" --no-warnings-as-errors\n");
}
-void
-format_mistake(const char *infilename, const char *wrong, const char *right)
+void format_mistake(const char *infilename, FileFormat wrong, FileFormat right)
{
- fprintf(stderr, "WARNING: %s is not a %s file; treating as a %s file\n", infilename, wrong, right);
+ /* WATCHOUT: indexed by FileFormat */
+ static const char * const ff[] = { " raw", " WAVE", "n RF64", "n AIFF", "n AIFF-C", " FLAC", "n Ogg FLAC" };
+ flac__utils_printf(stderr, 1, "WARNING: %s is not a%s file; treating as a%s file\n", infilename, ff[wrong], ff[right]);
}
int encode_file(const char *infilename, FLAC__bool is_first_file, FLAC__bool is_last_file)
FILE *encode_infile;
FLAC__byte lookahead[12];
unsigned lookahead_length = 0;
- FileFormat fmt= RAW;
+ FileFormat input_format = FORMAT_RAW;
int retval;
- long infilesize;
- encode_options_t common_options;
- const char *outfilename = get_encoded_outfilename(infilename);
+ off_t infilesize;
+ encode_options_t encode_options;
+ const char *outfilename = get_encoded_outfilename(infilename); /* the final name of the encoded file */
+ /* internal_outfilename is the file we will actually write to; it will be a temporary name if infilename==outfilename */
+ char *internal_outfilename = 0; /* NULL implies 'use outfilename' */
+
+ if(0 == outfilename) {
+ flac__utils_printf(stderr, 1, "ERROR: filename too long: %s", infilename);
+ return 1;
+ }
if(0 == strcmp(infilename, "-")) {
- infilesize = -1;
+ infilesize = (off_t)(-1);
encode_infile = grabbag__file_get_binary_stdin();
}
else {
infilesize = grabbag__file_get_filesize(infilename);
if(0 == (encode_infile = fopen(infilename, "rb"))) {
- fprintf(stderr, "ERROR: can't open input file %s\n", infilename);
+ flac__utils_printf(stderr, 1, "ERROR: can't open input file %s: %s\n", infilename, strerror(errno));
return 1;
}
}
if(!option_values.force_raw_format) {
/* first set format based on name */
- if(strlen(infilename) >= 4 && 0 == strcasecmp(infilename+(strlen(infilename)-4), ".wav"))
- fmt= WAV;
- else if(strlen(infilename) >= 4 && 0 == strcasecmp(infilename+(strlen(infilename)-4), ".aif"))
- fmt= AIF;
- else if(strlen(infilename) >= 5 && 0 == strcasecmp(infilename+(strlen(infilename)-5), ".aiff"))
- fmt= AIF;
+ if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".wav"))
+ input_format = FORMAT_WAVE;
+ else if(strlen(infilename) >= 5 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-5), ".rf64"))
+ input_format = FORMAT_RF64;
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".w64"))
+ input_format = FORMAT_WAVE64;
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".aif"))
+ input_format = FORMAT_AIFF;
+ else if(strlen(infilename) >= 5 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-5), ".aiff"))
+ input_format = FORMAT_AIFF;
+ else if(strlen(infilename) >= 5 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-5), ".flac"))
+ input_format = FORMAT_FLAC;
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".oga"))
+ input_format = FORMAT_OGGFLAC;
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".ogg"))
+ input_format = FORMAT_OGGFLAC;
/* attempt to guess the file type based on the first 12 bytes */
if((lookahead_length = fread(lookahead, 1, 12, encode_infile)) < 12) {
- if(fmt != RAW)
- format_mistake(infilename, fmt == AIF ? "AIFF" : "WAVE", "raw");
- fmt= RAW;
+ /* all supported non-raw formats have at least 12 bytes of header to read */
+ if(input_format != FORMAT_RAW) {
+ format_mistake(infilename, input_format, FORMAT_RAW);
+ if(option_values.treat_warnings_as_errors) {
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ }
+ /* force to raw */
+ input_format = FORMAT_RAW;
}
else {
- if(!strncmp(lookahead, "RIFF", 4) && !strncmp(lookahead+8, "WAVE", 4))
- fmt= WAV;
- else if(!strncmp(lookahead, "FORM", 4) && !strncmp(lookahead+8, "AIFF", 4))
- fmt= AIF;
+ if(!memcmp(lookahead, "ID3", 3)) {
+ flac__utils_printf(stderr, 1, "ERROR: input file %s has an ID3v2 tag\n", infilename);
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ else if(!memcmp(lookahead, "RIFF", 4) && !memcmp(lookahead+8, "WAVE", 4))
+ input_format = FORMAT_WAVE;
+ else if(!memcmp(lookahead, "RF64", 4) && !memcmp(lookahead+8, "WAVE", 4))
+ input_format = FORMAT_RF64;
+ else if(!memcmp(lookahead, "riff\x2E\x91\xCF\x11\xD6\xA5\x28\xDB", 12)) /* just check 1st 12 bytes of GUID */
+ input_format = FORMAT_WAVE64;
+ else if(!memcmp(lookahead, "FORM", 4) && !memcmp(lookahead+8, "AIFF", 4))
+ input_format = FORMAT_AIFF;
+ else if(!memcmp(lookahead, "FORM", 4) && !memcmp(lookahead+8, "AIFC", 4))
+ input_format = FORMAT_AIFF_C;
+ else if(!memcmp(lookahead, FLAC__STREAM_SYNC_STRING, sizeof(FLAC__STREAM_SYNC_STRING)))
+ input_format = FORMAT_FLAC;
+ /*@@@ this could be made more accurate by looking at the first packet to make sure it's Ogg FLAC and not, say, Ogg Vorbis. we do catch such problems later though. */
+ else if(!memcmp(lookahead, "OggS", 4))
+ input_format = FORMAT_OGGFLAC;
else {
- if(fmt != RAW)
- format_mistake(infilename, fmt == AIF ? "AIFF" : "WAVE", "raw");
- fmt= RAW;
+ /* didn't find header of any supported format */
+ if(input_format != FORMAT_RAW) {
+ format_mistake(infilename, input_format, FORMAT_RAW);
+ if(option_values.treat_warnings_as_errors) {
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ }
+ /* force to raw */
+ input_format = FORMAT_RAW;
}
}
}
- if(option_values.sector_align && fmt == RAW && infilesize < 0) {
- fprintf(stderr, "ERROR: can't --sector-align when the input size is unknown\n");
+ if(option_values.keep_foreign_metadata) {
+ if(encode_infile == stdin || option_values.force_to_stdout) {
+ conditional_fclose(encode_infile);
+ return usage_error("ERROR: --keep-foreign-metadata cannot be used when encoding from stdin or to stdout\n");
+ }
+ if(input_format != FORMAT_WAVE && input_format != FORMAT_WAVE64 && input_format != FORMAT_RF64 && input_format != FORMAT_AIFF && input_format != FORMAT_AIFF_C) {
+ conditional_fclose(encode_infile);
+ return usage_error("ERROR: --keep-foreign-metadata can only be used with WAVE, Wave64, RF64, or AIFF input\n");
+ }
+ }
+
+ /*
+ * Error if output file already exists (and -f not used).
+ * Use grabbag__file_get_filesize() as a cheap way to check.
+ */
+ if(!option_values.test_only && !option_values.force_file_overwrite && strcmp(outfilename, "-") && grabbag__file_get_filesize(outfilename) != (off_t)(-1)) {
+ if(input_format == FORMAT_FLAC) {
+ /* need more detailed error message when re-flac'ing to avoid confusing the user */
+ flac__utils_printf(stderr, 1,
+ "ERROR: output file %s already exists.\n\n"
+ "By default flac encodes files to FLAC format; if you meant to decode this file\n"
+ "from FLAC to something else, use -d. If you meant to re-encode this file from\n"
+ "FLAC to FLAC again, use -f to force writing to the same file, or -o to specify\n"
+ "a different output filename.\n",
+ outfilename
+ );
+ }
+ else if(input_format == FORMAT_OGGFLAC) {
+ /* need more detailed error message when re-flac'ing to avoid confusing the user */
+ flac__utils_printf(stderr, 1,
+ "ERROR: output file %s already exists.\n\n"
+ "By default 'flac -ogg' encodes files to Ogg FLAC format; if you meant to decode\n"
+ "this file from Ogg FLAC to something else, use -d. If you meant to re-encode\n"
+ "this file from Ogg FLAC to Ogg FLAC again, use -f to force writing to the same\n"
+ "file, or -o to specify a different output filename.\n",
+ outfilename
+ );
+ }
+ else
+ flac__utils_printf(stderr, 1, "ERROR: output file %s already exists, use -f to override\n", outfilename);
+ conditional_fclose(encode_infile);
return 1;
}
- if(fmt == RAW) {
- if(option_values.format_is_big_endian < 0 || option_values.format_is_unsigned_samples < 0 || option_values.format_channels < 0 || option_values.format_bps < 0 || option_values.format_sample_rate < 0)
+ if(option_values.format_input_size >= 0) {
+ if (input_format != FORMAT_RAW || infilesize >= 0) {
+ flac__utils_printf(stderr, 1, "ERROR: can only use --input-size when encoding raw samples from stdin\n");
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ else {
+ infilesize = option_values.format_input_size;
+ }
+ }
+
+ if(option_values.sector_align && (input_format == FORMAT_FLAC || input_format == FORMAT_OGGFLAC)) {
+ flac__utils_printf(stderr, 1, "ERROR: can't use --sector-align when the input file is FLAC or Ogg FLAC\n");
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ if(option_values.sector_align && input_format == FORMAT_RAW && infilesize < 0) {
+ flac__utils_printf(stderr, 1, "ERROR: can't use --sector-align when the input size is unknown\n");
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+
+ if(input_format == FORMAT_RAW) {
+ if(option_values.format_is_big_endian < 0 || option_values.format_is_unsigned_samples < 0 || option_values.format_channels < 0 || option_values.format_bps < 0 || option_values.format_sample_rate < 0) {
+ conditional_fclose(encode_infile);
return usage_error("ERROR: for encoding a raw file you must specify a value for --endian, --sign, --channels, --bps, and --sample-rate\n");
+ }
}
- if(encode_infile == stdin || option_values.force_to_stdout) {
- if(option_values.replay_gain)
+ if(option_values.force_to_stdout) {
+ if(option_values.replay_gain) {
+ conditional_fclose(encode_infile);
return usage_error("ERROR: --replay-gain cannot be used when encoding to stdout\n");
+ }
+ }
+ if(option_values.replay_gain && option_values.use_ogg) {
+ conditional_fclose(encode_infile);
+ return usage_error("ERROR: --replay-gain cannot be used when encoding to Ogg FLAC yet\n");
}
- if(!flac__utils_parse_skip_until_specification(option_values.skip_specification, &common_options.skip_specification) || common_options.skip_specification.is_relative)
+ if(!flac__utils_parse_skip_until_specification(option_values.skip_specification, &encode_options.skip_specification) || encode_options.skip_specification.is_relative) {
+ conditional_fclose(encode_infile);
return usage_error("ERROR: invalid value for --skip\n");
+ }
- if(!flac__utils_parse_skip_until_specification(option_values.until_specification, &common_options.until_specification)) //@@@@ more checks: no + without --skip, no - unless known total_samples_to_{en,de}code
+ if(!flac__utils_parse_skip_until_specification(option_values.until_specification, &encode_options.until_specification)) { /*@@@@ more checks: no + without --skip, no - unless known total_samples_to_{en,de}code */
+ conditional_fclose(encode_infile);
return usage_error("ERROR: invalid value for --until\n");
+ }
/* if there is no "--until" we want to default to "--until=-0" */
if(0 == option_values.until_specification)
- common_options.until_specification.is_relative = true;
-
- common_options.verbose = option_values.verbose;
- common_options.verify = option_values.verify;
-#ifdef FLAC__HAS_OGG
- common_options.use_ogg = option_values.use_ogg;
- common_options.has_serial_number = option_values.has_serial_number;
- common_options.serial_number = option_values.serial_number;
+ encode_options.until_specification.is_relative = true;
+
+ encode_options.verify = option_values.verify;
+ encode_options.treat_warnings_as_errors = option_values.treat_warnings_as_errors;
+#if FLAC__HAS_OGG
+ encode_options.use_ogg = option_values.use_ogg;
+ /* set a random serial number if one has not yet been specified */
+ if(!option_values.has_serial_number) {
+ option_values.serial_number = rand();
+ option_values.has_serial_number = true;
+ }
+ encode_options.serial_number = option_values.serial_number++;
#endif
- common_options.lax = option_values.lax;
- common_options.do_mid_side = option_values.do_mid_side;
- common_options.loose_mid_side = option_values.loose_mid_side;
- common_options.do_exhaustive_model_search = option_values.do_exhaustive_model_search;
- common_options.do_escape_coding = option_values.do_escape_coding;
- common_options.do_qlp_coeff_prec_search = option_values.do_qlp_coeff_prec_search;
- common_options.min_residual_partition_order = option_values.min_residual_partition_order;
- common_options.max_residual_partition_order = option_values.max_residual_partition_order;
- common_options.rice_parameter_search_dist = option_values.rice_parameter_search_dist;
- common_options.max_lpc_order = option_values.max_lpc_order;
- common_options.blocksize = (unsigned)option_values.blocksize;
- common_options.qlp_coeff_precision = option_values.qlp_coeff_precision;
- common_options.padding = option_values.padding;
- common_options.requested_seek_points = option_values.requested_seek_points;
- common_options.num_requested_seek_points = option_values.num_requested_seek_points;
- common_options.cuesheet_filename = option_values.cuesheet_filename;
- common_options.cued_seekpoints = option_values.cued_seekpoints;
- common_options.is_first_file = is_first_file;
- common_options.is_last_file = is_last_file;
- common_options.align_reservoir = align_reservoir;
- common_options.align_reservoir_samples = &align_reservoir_samples;
- common_options.replay_gain = option_values.replay_gain;
- common_options.sector_align = option_values.sector_align;
- common_options.vorbis_comment = option_values.vorbis_comment;
- common_options.debug.disable_constant_subframes = option_values.debug.disable_constant_subframes;
- common_options.debug.disable_fixed_subframes = option_values.debug.disable_fixed_subframes;
- common_options.debug.disable_verbatim_subframes = option_values.debug.disable_verbatim_subframes;
-
- if(fmt == RAW) {
- raw_encode_options_t options;
-
- options.common = common_options;
- options.is_big_endian = option_values.format_is_big_endian;
- options.is_unsigned_samples = option_values.format_is_unsigned_samples;
- options.channels = option_values.format_channels;
- options.bps = option_values.format_bps;
- options.sample_rate = option_values.format_sample_rate;
-
- retval = flac__encode_raw(encode_infile, infilesize, infilename, outfilename, lookahead, lookahead_length, options);
+ encode_options.lax = option_values.lax;
+ encode_options.padding = option_values.padding;
+ encode_options.num_compression_settings = option_values.num_compression_settings;
+ FLAC__ASSERT(sizeof(encode_options.compression_settings) >= sizeof(option_values.compression_settings));
+ memcpy(encode_options.compression_settings, option_values.compression_settings, sizeof(option_values.compression_settings));
+ encode_options.requested_seek_points = option_values.requested_seek_points;
+ encode_options.num_requested_seek_points = option_values.num_requested_seek_points;
+ encode_options.cuesheet_filename = option_values.cuesheet_filename;
+ encode_options.continue_through_decode_errors = option_values.continue_through_decode_errors;
+ encode_options.cued_seekpoints = option_values.cued_seekpoints;
+ encode_options.channel_map_none = option_values.channel_map_none;
+ encode_options.is_first_file = is_first_file;
+ encode_options.is_last_file = is_last_file;
+ encode_options.align_reservoir = align_reservoir;
+ encode_options.align_reservoir_samples = &align_reservoir_samples;
+ encode_options.replay_gain = option_values.replay_gain;
+ encode_options.ignore_chunk_sizes = option_values.ignore_chunk_sizes;
+ encode_options.sector_align = option_values.sector_align;
+ encode_options.vorbis_comment = option_values.vorbis_comment;
+ FLAC__ASSERT(sizeof(encode_options.pictures) >= sizeof(option_values.pictures));
+ memcpy(encode_options.pictures, option_values.pictures, sizeof(option_values.pictures));
+ encode_options.num_pictures = option_values.num_pictures;
+ encode_options.format = input_format;
+ encode_options.debug.disable_constant_subframes = option_values.debug.disable_constant_subframes;
+ encode_options.debug.disable_fixed_subframes = option_values.debug.disable_fixed_subframes;
+ encode_options.debug.disable_verbatim_subframes = option_values.debug.disable_verbatim_subframes;
+ encode_options.debug.do_md5 = option_values.debug.do_md5;
+
+ /* if infilename and outfilename point to the same file, we need to write to a temporary file */
+ if(encode_infile != stdin && grabbag__file_are_same(infilename, outfilename)) {
+ static const char *tmp_suffix = ".tmp,fl-ac+en'c";
+ /*@@@@ still a remote possibility that a file with this filename exists */
+ if(0 == (internal_outfilename = safe_malloc_add_3op_(strlen(outfilename), /*+*/strlen(tmp_suffix), /*+*/1))) {
+ flac__utils_printf(stderr, 1, "ERROR allocating memory for tempfile name\n");
+ conditional_fclose(encode_infile);
+ return 1;
+ }
+ strcpy(internal_outfilename, outfilename);
+ strcat(internal_outfilename, tmp_suffix);
}
- else {
- wav_encode_options_t options;
- options.common = common_options;
+ if(input_format == FORMAT_RAW) {
+ encode_options.format_options.raw.is_big_endian = option_values.format_is_big_endian;
+ encode_options.format_options.raw.is_unsigned_samples = option_values.format_is_unsigned_samples;
+ encode_options.format_options.raw.channels = option_values.format_channels;
+ encode_options.format_options.raw.bps = option_values.format_bps;
+ encode_options.format_options.raw.sample_rate = option_values.format_sample_rate;
- if(fmt == AIF)
- retval = flac__encode_aif(encode_infile, infilesize, infilename, outfilename, lookahead, lookahead_length, options);
- else
- retval = flac__encode_wav(encode_infile, infilesize, infilename, outfilename, lookahead, lookahead_length, options);
+ retval = flac__encode_file(encode_infile, infilesize, infilename, internal_outfilename? internal_outfilename : outfilename, lookahead, lookahead_length, encode_options);
}
+ else if(input_format == FORMAT_FLAC || input_format == FORMAT_OGGFLAC) {
+ retval = flac__encode_file(encode_infile, infilesize, infilename, internal_outfilename? internal_outfilename : outfilename, lookahead, lookahead_length, encode_options);
+ }
+ else if(input_format == FORMAT_WAVE || input_format == FORMAT_WAVE64 || input_format == FORMAT_RF64 || input_format == FORMAT_AIFF || input_format == FORMAT_AIFF_C) {
+ encode_options.format_options.iff.foreign_metadata = 0;
+
+ /* initialize foreign metadata if requested */
+ if(option_values.keep_foreign_metadata) {
+ encode_options.format_options.iff.foreign_metadata =
+ flac__foreign_metadata_new(
+ input_format==FORMAT_WAVE || input_format==FORMAT_RF64?
+ FOREIGN_BLOCK_TYPE__RIFF :
+ input_format==FORMAT_WAVE64?
+ FOREIGN_BLOCK_TYPE__WAVE64 :
+ FOREIGN_BLOCK_TYPE__AIFF
+ );
+ if(0 == encode_options.format_options.iff.foreign_metadata) {
+ flac__utils_printf(stderr, 1, "ERROR: creating foreign metadata object\n");
+ conditional_fclose(encode_infile);
+ if(internal_outfilename != 0)
+ free(internal_outfilename);
+ return 1;
+ }
+ }
- if(retval == 0 && strcmp(infilename, "-")) {
+ retval = flac__encode_file(encode_infile, infilesize, infilename, internal_outfilename? internal_outfilename : outfilename, lookahead, lookahead_length, encode_options);
+
+ if(encode_options.format_options.iff.foreign_metadata)
+ flac__foreign_metadata_delete(encode_options.format_options.iff.foreign_metadata);
+ }
+ else {
+ FLAC__ASSERT(0);
+ retval = 1; /* double protection */
+ }
+
+ if(retval == 0) {
if(strcmp(outfilename, "-")) {
if(option_values.replay_gain) {
float title_gain, title_peak;
const char *error;
grabbag__replaygain_get_title(&title_gain, &title_peak);
- if(0 != (error = grabbag__replaygain_store_to_file_title(outfilename, title_gain, title_peak, /*preserve_modtime=*/true))) {
- fprintf(stderr, "%s: ERROR writing ReplayGain title tags\n", outfilename);
+ if(
+ 0 != (error = grabbag__replaygain_store_to_file_reference(internal_outfilename? internal_outfilename : outfilename, option_values.preserve_modtime)) ||
+ 0 != (error = grabbag__replaygain_store_to_file_title(internal_outfilename? internal_outfilename : outfilename, title_gain, title_peak, option_values.preserve_modtime))
+ ) {
+ flac__utils_printf(stderr, 1, "%s: ERROR writing ReplayGain reference/title tags (%s)\n", outfilename, error);
+ retval = 1;
}
}
- grabbag__file_copy_metadata(infilename, outfilename);
+ if(option_values.preserve_modtime && strcmp(infilename, "-"))
+ grabbag__file_copy_metadata(infilename, internal_outfilename? internal_outfilename : outfilename);
}
- if(option_values.delete_input)
- unlink(infilename);
}
+ /* rename temporary file if necessary */
+ if(retval == 0 && internal_outfilename != 0) {
+ if(rename(internal_outfilename, outfilename) < 0) {
+#if defined _MSC_VER || defined __MINGW32__ || defined __EMX__
+ /* on some flavors of windows, rename() will fail if the destination already exists, so we unlink and try again */
+ if(unlink(outfilename) < 0) {
+ flac__utils_printf(stderr, 1, "ERROR: moving new FLAC file %s back on top of original FLAC file %s, keeping both\n", internal_outfilename, outfilename);
+ retval = 1;
+ }
+ else if(rename(internal_outfilename, outfilename) < 0) {
+ flac__utils_printf(stderr, 1, "ERROR: moving new FLAC file %s back on top of original FLAC file %s, you must do it\n", internal_outfilename, outfilename);
+ retval = 1;
+ }
+#else
+ flac__utils_printf(stderr, 1, "ERROR: moving new FLAC file %s back on top of original FLAC file %s, keeping both\n", internal_outfilename, outfilename);
+ retval = 1;
+#endif
+ }
+ }
+
+ /* handle --delete-input-file, but don't want to delete if piping from stdin, or if input filename and output filename are the same */
+ if(retval == 0 && option_values.delete_input && strcmp(infilename, "-") && internal_outfilename == 0)
+ unlink(infilename);
+
+ if(internal_outfilename != 0)
+ free(internal_outfilename);
+
return retval;
}
{
int retval;
FLAC__bool treat_as_ogg = false;
- decode_options_t common_options;
+ FileFormat output_format = FORMAT_WAVE;
+ decode_options_t decode_options;
const char *outfilename = get_decoded_outfilename(infilename);
+ if(0 == outfilename) {
+ flac__utils_printf(stderr, 1, "ERROR: filename too long: %s", infilename);
+ return 1;
+ }
+
+ /*
+ * Error if output file already exists (and -f not used).
+ * Use grabbag__file_get_filesize() as a cheap way to check.
+ */
+ if(!option_values.test_only && !option_values.force_file_overwrite && strcmp(outfilename, "-") && grabbag__file_get_filesize(outfilename) != (off_t)(-1)) {
+ flac__utils_printf(stderr, 1, "ERROR: output file %s already exists, use -f to override\n", outfilename);
+ return 1;
+ }
+
+ if(option_values.force_raw_format)
+ output_format = FORMAT_RAW;
+ else if(
+ option_values.force_aiff_format ||
+ (strlen(outfilename) >= 4 && 0 == FLAC__STRCASECMP(outfilename+(strlen(outfilename)-4), ".aif")) ||
+ (strlen(outfilename) >= 5 && 0 == FLAC__STRCASECMP(outfilename+(strlen(outfilename)-5), ".aiff"))
+ )
+ output_format = FORMAT_AIFF;
+ else if(
+ option_values.force_rf64_format ||
+ (strlen(outfilename) >= 5 && 0 == FLAC__STRCASECMP(outfilename+(strlen(outfilename)-5), ".rf64"))
+ )
+ output_format = FORMAT_RF64;
+ else if(
+ option_values.force_wave64_format ||
+ (strlen(outfilename) >= 4 && 0 == FLAC__STRCASECMP(outfilename+(strlen(outfilename)-4), ".w64"))
+ )
+ output_format = FORMAT_WAVE64;
+ else
+ output_format = FORMAT_WAVE;
+
if(!option_values.test_only && !option_values.analyze) {
- if(option_values.force_raw_format && (option_values.format_is_big_endian < 0 || option_values.format_is_unsigned_samples < 0))
+ if(output_format == FORMAT_RAW && (option_values.format_is_big_endian < 0 || option_values.format_is_unsigned_samples < 0))
return usage_error("ERROR: for decoding to a raw file you must specify a value for --endian and --sign\n");
}
+ if(option_values.keep_foreign_metadata) {
+ if(0 == strcmp(infilename, "-") || 0 == strcmp(outfilename, "-"))
+ return usage_error("ERROR: --keep-foreign-metadata cannot be used when decoding from stdin or to stdout\n");
+ if(output_format != FORMAT_WAVE && output_format != FORMAT_WAVE64 && output_format != FORMAT_RF64 && output_format != FORMAT_AIFF && output_format != FORMAT_AIFF_C)
+ return usage_error("ERROR: --keep-foreign-metadata can only be used with WAVE, Wave64, RF64, or AIFF output\n");
+ }
+
if(option_values.use_ogg)
treat_as_ogg = true;
- else if(strlen(infilename) >= 4 && 0 == strcasecmp(infilename+(strlen(infilename)-4), ".ogg"))
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".oga"))
+ treat_as_ogg = true;
+ else if(strlen(infilename) >= 4 && 0 == FLAC__STRCASECMP(infilename+(strlen(infilename)-4), ".ogg"))
treat_as_ogg = true;
else
treat_as_ogg = false;
-#ifndef FLAC__HAS_OGG
+#if !FLAC__HAS_OGG
if(treat_as_ogg) {
- fprintf(stderr, "%s: Ogg support has not been built into this copy of flac\n", infilename);
+ flac__utils_printf(stderr, 1, "%s: Ogg support has not been built into this copy of flac\n", infilename);
return 1;
}
#endif
- if(!flac__utils_parse_skip_until_specification(option_values.skip_specification, &common_options.skip_specification) || common_options.skip_specification.is_relative)
+ if(!flac__utils_parse_skip_until_specification(option_values.skip_specification, &decode_options.skip_specification) || decode_options.skip_specification.is_relative)
return usage_error("ERROR: invalid value for --skip\n");
- if(!flac__utils_parse_skip_until_specification(option_values.until_specification, &common_options.until_specification)) //@@@@ more checks: no + without --skip, no - unless known total_samples_to_{en,de}code
+ if(!flac__utils_parse_skip_until_specification(option_values.until_specification, &decode_options.until_specification)) /*@@@ more checks: no + without --skip, no - unless known total_samples_to_{en,de}code */
return usage_error("ERROR: invalid value for --until\n");
/* if there is no "--until" we want to default to "--until=-0" */
if(0 == option_values.until_specification)
- common_options.until_specification.is_relative = true;
-
- common_options.verbose = option_values.verbose;
- common_options.continue_through_decode_errors = option_values.continue_through_decode_errors;
-#ifdef FLAC__HAS_OGG
- common_options.is_ogg = treat_as_ogg;
- common_options.use_first_serial_number = !option_values.has_serial_number;
- common_options.serial_number = option_values.serial_number;
-#endif
+ decode_options.until_specification.is_relative = true;
- if(!option_values.force_raw_format) {
- wav_decode_options_t options;
+ if(option_values.cue_specification) {
+ if(!flac__utils_parse_cue_specification(option_values.cue_specification, &decode_options.cue_specification))
+ return usage_error("ERROR: invalid value for --cue\n");
+ decode_options.has_cue_specification = true;
+ }
+ else
+ decode_options.has_cue_specification = false;
+
+ decode_options.treat_warnings_as_errors = option_values.treat_warnings_as_errors;
+ decode_options.continue_through_decode_errors = option_values.continue_through_decode_errors;
+ decode_options.replaygain_synthesis_spec = option_values.replaygain_synthesis_spec;
+#if FLAC__HAS_OGG
+ decode_options.is_ogg = treat_as_ogg;
+ decode_options.use_first_serial_number = !option_values.has_serial_number;
+ decode_options.serial_number = option_values.serial_number;
+#endif
+ decode_options.channel_map_none = option_values.channel_map_none;
+ decode_options.format = output_format;
- options.common = common_options;
+ if(output_format == FORMAT_RAW) {
+ decode_options.format_options.raw.is_big_endian = option_values.format_is_big_endian;
+ decode_options.format_options.raw.is_unsigned_samples = option_values.format_is_unsigned_samples;
- if(
- option_values.force_aiff_format ||
- (strlen(outfilename) >= 4 && 0 == strcasecmp(outfilename+(strlen(outfilename)-4), ".aif")) ||
- (strlen(outfilename) >= 5 && 0 == strcasecmp(outfilename+(strlen(outfilename)-5), ".aiff"))
- )
- retval = flac__decode_aiff(infilename, option_values.test_only? 0 : outfilename, option_values.analyze, option_values.aopts, options);
- else
- retval = flac__decode_wav(infilename, option_values.test_only? 0 : outfilename, option_values.analyze, option_values.aopts, options);
+ retval = flac__decode_file(infilename, option_values.test_only? 0 : outfilename, option_values.analyze, option_values.aopts, decode_options);
}
else {
- raw_decode_options_t options;
+ decode_options.format_options.iff.foreign_metadata = 0;
+
+ /* initialize foreign metadata if requested */
+ if(option_values.keep_foreign_metadata) {
+ decode_options.format_options.iff.foreign_metadata =
+ flac__foreign_metadata_new(
+ output_format==FORMAT_WAVE || output_format==FORMAT_RF64?
+ FOREIGN_BLOCK_TYPE__RIFF :
+ output_format==FORMAT_WAVE64?
+ FOREIGN_BLOCK_TYPE__WAVE64 :
+ FOREIGN_BLOCK_TYPE__AIFF
+ );
+ if(0 == decode_options.format_options.iff.foreign_metadata) {
+ flac__utils_printf(stderr, 1, "ERROR: creating foreign metadata object\n");
+ return 1;
+ }
+ }
- options.common = common_options;
- options.is_big_endian = option_values.format_is_big_endian;
- options.is_unsigned_samples = option_values.format_is_unsigned_samples;
+ retval = flac__decode_file(infilename, option_values.test_only? 0 : outfilename, option_values.analyze, option_values.aopts, decode_options);
- retval = flac__decode_raw(infilename, option_values.test_only? 0 : outfilename, option_values.analyze, option_values.aopts, options);
+ if(decode_options.format_options.iff.foreign_metadata)
+ flac__foreign_metadata_delete(decode_options.format_options.iff.foreign_metadata);
}
if(retval == 0 && strcmp(infilename, "-")) {
- if(strcmp(outfilename, "-"))
+ if(option_values.preserve_modtime && strcmp(outfilename, "-"))
grabbag__file_copy_metadata(infilename, outfilename);
if(option_values.delete_input && !option_values.test_only && !option_values.analyze)
unlink(infilename);
const char *get_encoded_outfilename(const char *infilename)
{
- if(0 == option_values.cmdline_forced_outfilename) {
- static char buffer[4096]; /* @@@ bad MAGIC NUMBER */
+ const char *suffix = (option_values.use_ogg? ".oga" : ".flac");
+ return get_outfilename(infilename, suffix);
+}
- if(0 == strcmp(infilename, "-") || option_values.force_to_stdout) {
- strcpy(buffer, "-");
- }
- else {
- const char *suffix = (option_values.use_ogg? ".ogg" : ".flac");
- char *p;
- strcpy(buffer, option_values.output_prefix? option_values.output_prefix : "");
- strcat(buffer, infilename);
- if(0 == (p = strrchr(buffer, '.')))
- strcat(buffer, suffix);
- else {
- if(0 == strcmp(p, suffix)) {
- strcpy(p, "_new");
- strcat(p, suffix);
- }
- else
- strcpy(p, suffix);
- }
- }
- return buffer;
+const char *get_decoded_outfilename(const char *infilename)
+{
+ const char *suffix;
+ if(option_values.analyze) {
+ suffix = ".ana";
}
- else
- return option_values.cmdline_forced_outfilename;
+ else if(option_values.force_raw_format) {
+ suffix = ".raw";
+ }
+ else if(option_values.force_aiff_format) {
+ suffix = ".aiff";
+ }
+ else if(option_values.force_rf64_format) {
+ suffix = ".rf64";
+ }
+ else if(option_values.force_wave64_format) {
+ suffix = ".w64";
+ }
+ else {
+ suffix = ".wav";
+ }
+ return get_outfilename(infilename, suffix);
}
-const char *get_decoded_outfilename(const char *infilename)
+const char *get_outfilename(const char *infilename, const char *suffix)
{
if(0 == option_values.cmdline_forced_outfilename) {
static char buffer[4096]; /* @@@ bad MAGIC NUMBER */
strcpy(buffer, "-");
}
else {
- static const char *suffixes[] = { ".wav", ".aiff", ".raw", ".ana" };
- const char *suffix = suffixes[
- option_values.analyze? 3 :
- option_values.force_raw_format? 2 :
- option_values.force_aiff_format? 1 :
- 0
- ];
char *p;
- strcpy(buffer, option_values.output_prefix? option_values.output_prefix : "");
- strcat(buffer, infilename);
- if(0 == (p = strrchr(buffer, '.')))
- strcat(buffer, suffix);
+ if (flac__strlcpy(buffer, option_values.output_prefix? option_values.output_prefix : "", sizeof buffer) >= sizeof buffer)
+ return 0;
+ if (flac__strlcat(buffer, infilename, sizeof buffer) >= sizeof buffer)
+ return 0;
+ /* the . must come after any / to avoid problems with, e.g. "some.directory/extensionless-filename" */
+ if(0 == (p = strrchr(buffer, '.')) || strchr(p, '/')) {
+ if (flac__strlcat(buffer, suffix, sizeof buffer) >= sizeof buffer)
+ return 0;
+ }
else {
- if(0 == strcmp(p, suffix)) {
- strcpy(p, "_new");
- strcat(p, suffix);
- }
- else
- strcpy(p, suffix);
+ *p = '\0';
+ if (flac__strlcat(buffer, suffix, sizeof buffer) >= sizeof buffer)
+ return 0;
}
}
return buffer;
void die(const char *message)
{
FLAC__ASSERT(0 != message);
- fprintf(stderr, "ERROR: %s\n", message);
+ flac__utils_printf(stderr, 1, "ERROR: %s\n", message);
exit(1);
}
+int conditional_fclose(FILE *f)
+{
+ if(f == 0 || f == stdin || f == stdout)
+ return 0;
+ else
+ return fclose(f);
+}
+
char *local_strdup(const char *source)
{
char *ret;