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refactor(fmod): move all original files into fmod directory

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phaneron 2025-08-20 04:38:38 -04:00
parent 50fb3c6b1c
commit 35569faecc
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212
fmod/lib/flac-1.2.1/include/share/alloc.h Executable file
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/* alloc - Convenience routines for safely allocating memory
* Copyright (C) 2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef FLAC__SHARE__ALLOC_H
#define FLAC__SHARE__ALLOC_H
#if HAVE_CONFIG_H
# include <config.h>
#endif
/* WATCHOUT: for c++ you may have to #define __STDC_LIMIT_MACROS 1 real early
* before #including this file, otherwise SIZE_MAX might not be defined
*/
#include <limits.h> /* for SIZE_MAX */
#if !defined _MSC_VER && !defined __MINGW32__ && !defined __EMX__
#include <stdint.h> /* for SIZE_MAX in case limits.h didn't get it */
#endif
#include <stdlib.h> /* for size_t, malloc(), etc */
#ifndef SIZE_MAX
# ifndef SIZE_T_MAX
# ifdef _MSC_VER
# define SIZE_T_MAX UINT_MAX
# else
# error
# endif
# endif
# define SIZE_MAX SIZE_T_MAX
#endif
#ifndef FLaC__INLINE
#define FLaC__INLINE
#endif
/* avoid malloc()ing 0 bytes, see:
* https://www.securecoding.cert.org/confluence/display/seccode/MEM04-A.+Do+not+make+assumptions+about+the+result+of+allocating+0+bytes?focusedCommentId=5407003
*/
static FLaC__INLINE void *safe_malloc_(size_t size)
{
/* malloc(0) is undefined; FLAC src convention is to always allocate */
if(!size)
size++;
return malloc(size);
}
static FLaC__INLINE void *safe_calloc_(size_t nmemb, size_t size)
{
if(!nmemb || !size)
return malloc(1); /* malloc(0) is undefined; FLAC src convention is to always allocate */
return calloc(nmemb, size);
}
/*@@@@ there's probably a better way to prevent overflows when allocating untrusted sums but this works for now */
static FLaC__INLINE void *safe_malloc_add_2op_(size_t size1, size_t size2)
{
size2 += size1;
if(size2 < size1)
return 0;
return safe_malloc_(size2);
}
static FLaC__INLINE void *safe_malloc_add_3op_(size_t size1, size_t size2, size_t size3)
{
size2 += size1;
if(size2 < size1)
return 0;
size3 += size2;
if(size3 < size2)
return 0;
return safe_malloc_(size3);
}
static FLaC__INLINE void *safe_malloc_add_4op_(size_t size1, size_t size2, size_t size3, size_t size4)
{
size2 += size1;
if(size2 < size1)
return 0;
size3 += size2;
if(size3 < size2)
return 0;
size4 += size3;
if(size4 < size3)
return 0;
return safe_malloc_(size4);
}
static FLaC__INLINE void *safe_malloc_mul_2op_(size_t size1, size_t size2)
#if 0
needs support for cases where sizeof(size_t) != 4
{
/* could be faster #ifdef'ing off SIZEOF_SIZE_T */
if(sizeof(size_t) == 4) {
if ((double)size1 * (double)size2 < 4294967296.0)
return malloc(size1*size2);
}
return 0;
}
#else
/* better? */
{
if(!size1 || !size2)
return malloc(1); /* malloc(0) is undefined; FLAC src convention is to always allocate */
if(size1 > SIZE_MAX / size2)
return 0;
return malloc(size1*size2);
}
#endif
static FLaC__INLINE void *safe_malloc_mul_3op_(size_t size1, size_t size2, size_t size3)
{
if(!size1 || !size2 || !size3)
return malloc(1); /* malloc(0) is undefined; FLAC src convention is to always allocate */
if(size1 > SIZE_MAX / size2)
return 0;
size1 *= size2;
if(size1 > SIZE_MAX / size3)
return 0;
return malloc(size1*size3);
}
/* size1*size2 + size3 */
static FLaC__INLINE void *safe_malloc_mul2add_(size_t size1, size_t size2, size_t size3)
{
if(!size1 || !size2)
return safe_malloc_(size3);
if(size1 > SIZE_MAX / size2)
return 0;
return safe_malloc_add_2op_(size1*size2, size3);
}
/* size1 * (size2 + size3) */
static FLaC__INLINE void *safe_malloc_muladd2_(size_t size1, size_t size2, size_t size3)
{
if(!size1 || (!size2 && !size3))
return malloc(1); /* malloc(0) is undefined; FLAC src convention is to always allocate */
size2 += size3;
if(size2 < size3)
return 0;
return safe_malloc_mul_2op_(size1, size2);
}
static FLaC__INLINE void *safe_realloc_add_2op_(void *ptr, size_t size1, size_t size2)
{
size2 += size1;
if(size2 < size1)
return 0;
return realloc(ptr, size2);
}
static FLaC__INLINE void *safe_realloc_add_3op_(void *ptr, size_t size1, size_t size2, size_t size3)
{
size2 += size1;
if(size2 < size1)
return 0;
size3 += size2;
if(size3 < size2)
return 0;
return realloc(ptr, size3);
}
static FLaC__INLINE void *safe_realloc_add_4op_(void *ptr, size_t size1, size_t size2, size_t size3, size_t size4)
{
size2 += size1;
if(size2 < size1)
return 0;
size3 += size2;
if(size3 < size2)
return 0;
size4 += size3;
if(size4 < size3)
return 0;
return realloc(ptr, size4);
}
static FLaC__INLINE void *safe_realloc_mul_2op_(void *ptr, size_t size1, size_t size2)
{
if(!size1 || !size2)
return realloc(ptr, 0); /* preserve POSIX realloc(ptr, 0) semantics */
if(size1 > SIZE_MAX / size2)
return 0;
return realloc(ptr, size1*size2);
}
/* size1 * (size2 + size3) */
static FLaC__INLINE void *safe_realloc_muladd2_(void *ptr, size_t size1, size_t size2, size_t size3)
{
if(!size1 || (!size2 && !size3))
return realloc(ptr, 0); /* preserve POSIX realloc(ptr, 0) semantics */
size2 += size3;
if(size2 < size3)
return 0;
return safe_realloc_mul_2op_(ptr, size1, size2);
}
#endif

184
fmod/lib/flac-1.2.1/include/share/getopt.h Executable file
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/*
NOTE:
I cannot get the vanilla getopt code to work (i.e. compile only what
is needed and not duplicate symbols found in the standard library)
on all the platforms that FLAC supports. In particular the gating
of code with the ELIDE_CODE #define is not accurate enough on systems
that are POSIX but not glibc. If someone has a patch that works on
GNU/Linux, Darwin, AND Solaris please submit it on the project page:
http://sourceforge.net/projects/flac
In the meantime I have munged the global symbols and removed gates
around code, while at the same time trying to touch the original as
little as possible.
*/
/* Declarations for getopt.
Copyright (C) 1989,90,91,92,93,94,96,97,98 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef SHARE__GETOPT_H
#define SHARE__GETOPT_H
/*[JEC] was:#ifndef __need_getopt*/
/*[JEC] was:# define _GETOPT_H 1*/
/*[JEC] was:#endif*/
#ifdef __cplusplus
extern "C" {
#endif
/* For communication from `share__getopt' to the caller.
When `share__getopt' finds an option that takes an argument,
the argument value is returned here.
Also, when `ordering' is RETURN_IN_ORDER,
each non-option ARGV-element is returned here. */
extern char *share__optarg;
/* Index in ARGV of the next element to be scanned.
This is used for communication to and from the caller
and for communication between successive calls to `share__getopt'.
On entry to `share__getopt', zero means this is the first call; initialize.
When `share__getopt' returns -1, this is the index of the first of the
non-option elements that the caller should itself scan.
Otherwise, `share__optind' communicates from one call to the next
how much of ARGV has been scanned so far. */
extern int share__optind;
/* Callers store zero here to inhibit the error message `share__getopt' prints
for unrecognized options. */
extern int share__opterr;
/* Set to an option character which was unrecognized. */
extern int share__optopt;
/*[JEC] was:#ifndef __need_getopt */
/* Describe the long-named options requested by the application.
The LONG_OPTIONS argument to share__getopt_long or share__getopt_long_only is a vector
of `struct share__option' terminated by an element containing a name which is
zero.
The field `has_arg' is:
share__no_argument (or 0) if the option does not take an argument,
share__required_argument (or 1) if the option requires an argument,
share__optional_argument (or 2) if the option takes an optional argument.
If the field `flag' is not NULL, it points to a variable that is set
to the value given in the field `val' when the option is found, but
left unchanged if the option is not found.
To have a long-named option do something other than set an `int' to
a compiled-in constant, such as set a value from `share__optarg', set the
option's `flag' field to zero and its `val' field to a nonzero
value (the equivalent single-letter option character, if there is
one). For long options that have a zero `flag' field, `share__getopt'
returns the contents of the `val' field. */
struct share__option
{
# if defined __STDC__ && __STDC__
const char *name;
# else
char *name;
# endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
int *flag;
int val;
};
/* Names for the values of the `has_arg' field of `struct share__option'. */
# define share__no_argument 0
# define share__required_argument 1
# define share__optional_argument 2
/*[JEC] was:#endif*/ /* need getopt */
/* Get definitions and prototypes for functions to process the
arguments in ARGV (ARGC of them, minus the program name) for
options given in OPTS.
Return the option character from OPTS just read. Return -1 when
there are no more options. For unrecognized options, or options
missing arguments, `share__optopt' is set to the option letter, and '?' is
returned.
The OPTS string is a list of characters which are recognized option
letters, optionally followed by colons, specifying that that letter
takes an argument, to be placed in `share__optarg'.
If a letter in OPTS is followed by two colons, its argument is
optional. This behavior is specific to the GNU `share__getopt'.
The argument `--' causes premature termination of argument
scanning, explicitly telling `share__getopt' that there are no more
options.
If OPTS begins with `--', then non-option arguments are treated as
arguments to the option '\0'. This behavior is specific to the GNU
`share__getopt'. */
/*[JEC] was:#if defined __STDC__ && __STDC__*/
/*[JEC] was:# ifdef __GNU_LIBRARY__*/
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
extern int share__getopt (int argc, char *const *argv, const char *shortopts);
/*[JEC] was:# else*/ /* not __GNU_LIBRARY__ */
/*[JEC] was:extern int getopt ();*/
/*[JEC] was:# endif*/ /* __GNU_LIBRARY__ */
/*[JEC] was:# ifndef __need_getopt*/
extern int share__getopt_long (int argc, char *const *argv, const char *shortopts,
const struct share__option *longopts, int *longind);
extern int share__getopt_long_only (int argc, char *const *argv,
const char *shortopts,
const struct share__option *longopts, int *longind);
/* Internal only. Users should not call this directly. */
extern int share___getopt_internal (int argc, char *const *argv,
const char *shortopts,
const struct share__option *longopts, int *longind,
int long_only);
/*[JEC] was:# endif*/
/*[JEC] was:#else*/ /* not __STDC__ */
/*[JEC] was:extern int getopt ();*/
/*[JEC] was:# ifndef __need_getopt*/
/*[JEC] was:extern int getopt_long ();*/
/*[JEC] was:extern int getopt_long_only ();*/
/*[JEC] was:extern int _getopt_internal ();*/
/*[JEC] was:# endif*/
/*[JEC] was:#endif*/ /* __STDC__ */
#ifdef __cplusplus
}
#endif
/* Make sure we later can get all the definitions and declarations. */
/*[JEC] was:#undef __need_getopt*/
#endif /* getopt.h */

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fmod/lib/flac-1.2.1/include/share/grabbag.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SHARE__GRABBAG_H
#define SHARE__GRABBAG_H
/* These can't be included by themselves, only from within grabbag.h */
#include "grabbag/cuesheet.h"
#include "grabbag/file.h"
#include "grabbag/picture.h"
#include "grabbag/replaygain.h"
#include "grabbag/seektable.h"
#endif

42
fmod/lib/flac-1.2.1/include/share/grabbag/cuesheet.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
#ifndef GRABBAG__CUESHEET_H
#define GRABBAG__CUESHEET_H
#include <stdio.h>
#include "FLAC/metadata.h"
#ifdef __cplusplus
extern "C" {
#endif
unsigned grabbag__cuesheet_msf_to_frame(unsigned minutes, unsigned seconds, unsigned frames);
void grabbag__cuesheet_frame_to_msf(unsigned frame, unsigned *minutes, unsigned *seconds, unsigned *frames);
FLAC__StreamMetadata *grabbag__cuesheet_parse(FILE *file, const char **error_message, unsigned *last_line_read, FLAC__bool is_cdda, FLAC__uint64 lead_out_offset);
void grabbag__cuesheet_emit(FILE *file, const FLAC__StreamMetadata *cuesheet, const char *file_reference);
#ifdef __cplusplus
}
#endif
#endif

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fmod/lib/flac-1.2.1/include/share/grabbag/file.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Convenience routines for manipulating files */
/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
#ifndef GRABAG__FILE_H
#define GRABAG__FILE_H
/* needed because of off_t */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h> /* for off_t */
#include <stdio.h> /* for FILE */
#include "FLAC/ordinals.h"
#ifdef __cplusplus
extern "C" {
#endif
void grabbag__file_copy_metadata(const char *srcpath, const char *destpath);
off_t grabbag__file_get_filesize(const char *srcpath);
const char *grabbag__file_get_basename(const char *srcpath);
/* read_only == false means "make file writable by user"
* read_only == true means "make file read-only for everyone"
*/
FLAC__bool grabbag__file_change_stats(const char *filename, FLAC__bool read_only);
/* returns true iff stat() succeeds for both files and they have the same device and inode. */
/* on windows, uses GetFileInformationByHandle() to compare */
FLAC__bool grabbag__file_are_same(const char *f1, const char *f2);
/* attempts to make writable before unlinking */
FLAC__bool grabbag__file_remove_file(const char *filename);
/* these will forcibly set stdin/stdout to binary mode (for OSes that require it) */
FILE *grabbag__file_get_binary_stdin(void);
FILE *grabbag__file_get_binary_stdout(void);
#ifdef __cplusplus
}
#endif
#endif

46
fmod/lib/flac-1.2.1/include/share/grabbag/picture.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2006,2007 Josh Coalson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
#ifndef GRABBAG__PICTURE_H
#define GRABBAG__PICTURE_H
#include "FLAC/metadata.h"
#ifdef __cplusplus
extern "C" {
#endif
/* spec should be of the form "[TYPE]|MIME_TYPE|[DESCRIPTION]|[WIDTHxHEIGHTxDEPTH[/COLORS]]|FILE", e.g.
* "|image/jpeg|||cover.jpg"
* "4|image/jpeg||300x300x24|backcover.jpg"
* "|image/png|description|300x300x24/71|cover.png"
* "-->|image/gif||300x300x24/71|http://blah.blah.blah/cover.gif"
*
* empty type means default to FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER
* empty resolution spec means to get from the file (cannot get used with "-->" linked images)
* spec and error_message must not be NULL
*/
FLAC__StreamMetadata *grabbag__picture_parse_specification(const char *spec, const char **error_message);
#ifdef __cplusplus
}
#endif
#endif

72
fmod/lib/flac-1.2.1/include/share/grabbag/replaygain.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* This wraps the replaygain_analysis lib, which is LGPL. This wrapper
* allows analysis of different input resolutions by automatically
* scaling the input signal
*/
/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
#ifndef GRABBAG__REPLAYGAIN_H
#define GRABBAG__REPLAYGAIN_H
#include "FLAC/metadata.h"
#ifdef __cplusplus
extern "C" {
#endif
extern const unsigned GRABBAG__REPLAYGAIN_MAX_TAG_SPACE_REQUIRED;
extern const FLAC__byte * const GRABBAG__REPLAYGAIN_TAG_REFERENCE_LOUDNESS; /* = "REPLAYGAIN_REFERENCE_LOUDNESS" */
extern const FLAC__byte * const GRABBAG__REPLAYGAIN_TAG_TITLE_GAIN; /* = "REPLAYGAIN_TRACK_GAIN" */
extern const FLAC__byte * const GRABBAG__REPLAYGAIN_TAG_TITLE_PEAK; /* = "REPLAYGAIN_TRACK_PEAK" */
extern const FLAC__byte * const GRABBAG__REPLAYGAIN_TAG_ALBUM_GAIN; /* = "REPLAYGAIN_ALBUM_GAIN" */
extern const FLAC__byte * const GRABBAG__REPLAYGAIN_TAG_ALBUM_PEAK; /* = "REPLAYGAIN_ALBUM_PEAK" */
FLAC__bool grabbag__replaygain_is_valid_sample_frequency(unsigned sample_frequency);
FLAC__bool grabbag__replaygain_init(unsigned sample_frequency);
/* 'bps' must be valid for FLAC, i.e. >=4 and <= 32 */
FLAC__bool grabbag__replaygain_analyze(const FLAC__int32 * const input[], FLAC__bool is_stereo, unsigned bps, unsigned samples);
void grabbag__replaygain_get_album(float *gain, float *peak);
void grabbag__replaygain_get_title(float *gain, float *peak);
/* These three functions return an error string on error, or NULL if successful */
const char *grabbag__replaygain_analyze_file(const char *filename, float *title_gain, float *title_peak);
const char *grabbag__replaygain_store_to_vorbiscomment(FLAC__StreamMetadata *block, float album_gain, float album_peak, float title_gain, float title_peak);
const char *grabbag__replaygain_store_to_vorbiscomment_reference(FLAC__StreamMetadata *block);
const char *grabbag__replaygain_store_to_vorbiscomment_album(FLAC__StreamMetadata *block, float album_gain, float album_peak);
const char *grabbag__replaygain_store_to_vorbiscomment_title(FLAC__StreamMetadata *block, float title_gain, float title_peak);
const char *grabbag__replaygain_store_to_file(const char *filename, float album_gain, float album_peak, float title_gain, float title_peak, FLAC__bool preserve_modtime);
const char *grabbag__replaygain_store_to_file_reference(const char *filename, FLAC__bool preserve_modtime);
const char *grabbag__replaygain_store_to_file_album(const char *filename, float album_gain, float album_peak, FLAC__bool preserve_modtime);
const char *grabbag__replaygain_store_to_file_title(const char *filename, float title_gain, float title_peak, FLAC__bool preserve_modtime);
FLAC__bool grabbag__replaygain_load_from_vorbiscomment(const FLAC__StreamMetadata *block, FLAC__bool album_mode, FLAC__bool strict, double *reference, double *gain, double *peak);
double grabbag__replaygain_compute_scale_factor(double peak, double gain, double preamp, FLAC__bool prevent_clipping);
#ifdef __cplusplus
}
#endif
#endif

38
fmod/lib/flac-1.2.1/include/share/grabbag/seektable.h Executable file
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/* grabbag - Convenience lib for various routines common to several tools
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Convenience routines for working with seek tables */
/* This .h cannot be included by itself; #include "share/grabbag.h" instead. */
#ifndef GRABAG__SEEKTABLE_H
#define GRABAG__SEEKTABLE_H
#include "FLAC/format.h"
#ifdef __cplusplus
extern "C" {
#endif
FLAC__bool grabbag__seektable_convert_specification_to_template(const char *spec, FLAC__bool only_explicit_placeholders, FLAC__uint64 total_samples_to_encode, unsigned sample_rate, FLAC__StreamMetadata *seektable_template, FLAC__bool *spec_has_real_points);
#ifdef __cplusplus
}
#endif
#endif

59
fmod/lib/flac-1.2.1/include/share/replaygain_analysis.h Executable file
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/*
* ReplayGainAnalysis - analyzes input samples and give the recommended dB change
* Copyright (C) 2001 David Robinson and Glen Sawyer
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* concept and filter values by David Robinson (David@Robinson.org)
* -- blame him if you think the idea is flawed
* coding by Glen Sawyer (glensawyer@hotmail.com) 442 N 700 E, Provo, UT 84606 USA
* -- blame him if you think this runs too slowly, or the coding is otherwise flawed
* minor cosmetic tweaks to integrate with FLAC by Josh Coalson
*
* For an explanation of the concepts and the basic algorithms involved, go to:
* http://www.replaygain.org/
*/
#ifndef GAIN_ANALYSIS_H
#define GAIN_ANALYSIS_H
#include <stddef.h>
#define GAIN_NOT_ENOUGH_SAMPLES -24601
#define GAIN_ANALYSIS_ERROR 0
#define GAIN_ANALYSIS_OK 1
#define INIT_GAIN_ANALYSIS_ERROR 0
#define INIT_GAIN_ANALYSIS_OK 1
#ifdef __cplusplus
extern "C" {
#endif
typedef float Float_t; /* Type used for filtering */
extern Float_t ReplayGainReferenceLoudness; /* in dB SPL, currently == 89.0 */
int InitGainAnalysis ( long samplefreq );
int AnalyzeSamples ( const Float_t* left_samples, const Float_t* right_samples, size_t num_samples, int num_channels );
int ResetSampleFrequency ( long samplefreq );
Float_t GetTitleGain ( void );
Float_t GetAlbumGain ( void );
#ifdef __cplusplus
}
#endif
#endif /* GAIN_ANALYSIS_H */

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fmod/lib/flac-1.2.1/include/share/replaygain_synthesis.h Executable file
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/* replaygain_synthesis - Routines for applying ReplayGain to a signal
* Copyright (C) 2002,2003,2004,2005,2006,2007 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef FLAC__SHARE__REPLAYGAIN_SYNTHESIS_H
#define FLAC__SHARE__REPLAYGAIN_SYNTHESIS_H
#include <stdlib.h> /* for size_t */
#include "FLAC/ordinals.h"
#define FLAC_SHARE__MAX_SUPPORTED_CHANNELS 2
typedef enum {
NOISE_SHAPING_NONE = 0,
NOISE_SHAPING_LOW = 1,
NOISE_SHAPING_MEDIUM = 2,
NOISE_SHAPING_HIGH = 3
} NoiseShaping;
typedef struct {
const float* FilterCoeff;
FLAC__uint64 Mask;
double Add;
float Dither;
float ErrorHistory [FLAC_SHARE__MAX_SUPPORTED_CHANNELS] [16]; /* 16th order Noise shaping */
float DitherHistory [FLAC_SHARE__MAX_SUPPORTED_CHANNELS] [16];
int LastRandomNumber [FLAC_SHARE__MAX_SUPPORTED_CHANNELS];
unsigned LastHistoryIndex;
NoiseShaping ShapingType;
} DitherContext;
void FLAC__replaygain_synthesis__init_dither_context(DitherContext *dither, int bits, int shapingtype);
/* scale = (float) pow(10., (double)replaygain * 0.05); */
size_t FLAC__replaygain_synthesis__apply_gain(FLAC__byte *data_out, FLAC__bool little_endian_data_out, FLAC__bool unsigned_data_out, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, const unsigned source_bps, const unsigned target_bps, const double scale, const FLAC__bool hard_limit, FLAC__bool do_dithering, DitherContext *dither_context);
#endif

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fmod/lib/flac-1.2.1/include/share/utf8.h Executable file
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#ifndef SHARE__UTF8_H
#define SHARE__UTF8_H
/*
* Convert a string between UTF-8 and the locale's charset.
* Invalid bytes are replaced by '#', and characters that are
* not available in the target encoding are replaced by '?'.
*
* If the locale's charset is not set explicitly then it is
* obtained using nl_langinfo(CODESET), where available, the
* environment variable CHARSET, or assumed to be US-ASCII.
*
* Return value of conversion functions:
*
* -1 : memory allocation failed
* 0 : data was converted exactly
* 1 : valid data was converted approximately (using '?')
* 2 : input was invalid (but still converted, using '#')
* 3 : unknown encoding (but still converted, using '?')
*/
int utf8_encode(const char *from, char **to);
int utf8_decode(const char *from, char **to);
#endif