third_party_libsnd/programs/common.h
Fabian Greffrath 2ccb23fe72 sfe_copy_data_fp: check value of "max" variable for being normal
and check elements of the data[] array for being finite.

Both checks use functions provided by the <math.h> header as declared
by the C99 standard.

Fixes #317
CVE-2017-14245
CVE-2017-14246
2020-06-20 18:18:11 +10:00

83 lines
3.0 KiB
C

/*
** Copyright (C) 1999-2013 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the author nor the names of any contributors may be used
** to endorse or promote products derived from this software without
** specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define ARRAY_LEN(x) ((int) (sizeof (x) / sizeof (x [0])))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
typedef struct
{ const char * title ;
const char * copyright ;
const char * artist ;
const char * comment ;
const char * date ;
const char * album ;
const char * license ;
/* Stuff to go in the 'bext' chunk of WAV files. */
int has_bext_fields ;
int coding_hist_append ;
const char * description ;
const char * originator ;
const char * originator_reference ;
const char * origination_date ;
const char * origination_time ;
const char * umid ;
const char * loudness_value ;
const char * loudness_range ;
const char * max_true_peak_level ;
const char * max_momentary_loudness ;
const char * max_shortterm_loudness ;
const char * coding_history ;
const char * time_ref ;
} METADATA_INFO ;
typedef SF_BROADCAST_INFO_VAR (2048) SF_BROADCAST_INFO_2K ;
void sfe_apply_metadata_changes (const char * filenames [2], const METADATA_INFO * info) ;
int sfe_copy_data_fp (SNDFILE *outfile, SNDFILE *infile, int channels, int normalize) ;
void sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels) ;
int sfe_file_type_of_ext (const char *filename, int format) ;
void sfe_dump_format_map (void) ;
const char * program_name (const char * argv0) ;
const char * sfe_endian_name (int format) ;
const char * sfe_container_name (int format) ;
const char * sfe_codec_name (int format) ;