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/*
** Copyright (C) 2008-2013 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** 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.
*/
#include "sfconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sndfile.h>
#include "utils.h"
#define SAMPLE_RATE 8000
typedef struct
{ int enc_fmt ;
const char * enc_name ;
const char * dec_name ;
uint64_t enc_cksum ;
uint64_t dec_cksum ;
} CHECKSUM ;
static CHECKSUM
checksum_orig [] =
{
{ SF_FORMAT_RAW | SF_FORMAT_ULAW,
"checksum.ulaw", "cksum_ulaw.pcm16",
0xefae029e0c888LL, 0xcd6e47edd0cffLL
},
{ SF_FORMAT_RAW | SF_FORMAT_ALAW,
"checksum.alaw", "cksum_alaw.pcm16",
0x798da3572d468LL, 0x7d74869af5bb6LL
},
{ SF_FORMAT_RAW | SF_FORMAT_GSM610,
"checksum.gsm", "cksum_gsm.pcm16",
0xf64ff2acf858fLL, 0x179dbadd4bce6LL
},
{ SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM,
"checksum.vox", "cksum_vox.pcm16",
0x47fb3a298f4dfLL, 0xc0cb8b12cb0abLL
},
} ;
static void checksum_test (const CHECKSUM * cksum) ;
static float orig [1 << 14] ;
static short data [1 << 14] ;
int
main (void)
{ unsigned k ;
gen_windowed_sine_float (orig, ARRAY_LEN (orig), 0.9) ;
for (k = 0 ; k < ARRAY_LEN (checksum_orig) ; k++)
checksum_test (&checksum_orig [k]) ;
return 0 ;
} /* main */
/*==============================================================================
*/
static void
checksum_test (const CHECKSUM * cksum)
{ SNDFILE * file ;
SF_INFO info ;
print_test_name (__func__, cksum->enc_name) ;
info.format = cksum->enc_fmt ;
info.channels = 1 ;
info.samplerate = SAMPLE_RATE ;
file = test_open_file_or_die (cksum->enc_name, SFM_WRITE, &info, 0, __LINE__) ;
test_write_float_or_die (file, 0, orig, ARRAY_LEN (orig), __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (cksum->enc_name, cksum->enc_cksum, __LINE__) ;
puts ("ok") ;
/*------------------------------------------------------------------------*/
print_test_name (__func__, cksum->dec_name) ;
info.format = cksum->enc_fmt ;
info.channels = 1 ;
info.samplerate = SAMPLE_RATE ;
file = test_open_file_or_die (cksum->enc_name, SFM_READ, &info, 0, __LINE__) ;
test_read_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
sf_close (file) ;
info.format = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;
info.channels = 1 ;
info.samplerate = SAMPLE_RATE ;
file = test_open_file_or_die (cksum->dec_name, SFM_WRITE, &info, 0, __LINE__) ;
test_write_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
sf_close (file) ;
check_file_hash_or_die (cksum->dec_name, cksum->dec_cksum, __LINE__) ;
remove (cksum->enc_name) ;
remove (cksum->dec_name) ;
puts ("ok") ;
} /* checksum_test */
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