129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/*
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** Copyright (C) 2008-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <sndfile.h>
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#include "utils.h"
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#define SAMPLE_RATE 8000
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typedef struct
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{ int enc_fmt ;
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const char * enc_name ;
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const char * dec_name ;
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uint64_t enc_cksum ;
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uint64_t dec_cksum ;
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} CHECKSUM ;
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static CHECKSUM
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checksum_orig [] =
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{
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{ SF_FORMAT_RAW | SF_FORMAT_ULAW,
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"checksum.ulaw", "cksum_ulaw.pcm16",
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0x33aefae029e0c888LL, 0x595cd6e47edd0cffLL
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},
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{ SF_FORMAT_RAW | SF_FORMAT_ALAW,
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"checksum.alaw", "cksum_alaw.pcm16",
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0x48c798da3572d468LL, 0x6837d74869af5bb6LL
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},
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{ SF_FORMAT_RAW | SF_FORMAT_GSM610,
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"checksum.gsm", "cksum_gsm.pcm16",
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0x1b1f64ff2acf858fLL, 0x504179dbadd4bce6LL
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},
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{ SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM,
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"checksum.vox", "cksum_vox.pcm16",
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0xf1147fb3a298f4dfLL, 0xfc9c0cb8b12cb0abLL
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},
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} ;
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static void checksum_test (const CHECKSUM * cksum) ;
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static float orig [1 << 14] ;
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static short data [1 << 14] ;
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int
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main (void)
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{ unsigned k ;
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gen_windowed_sine_float (orig, ARRAY_LEN (orig), 0.9) ;
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for (k = 0 ; k < ARRAY_LEN (checksum_orig) ; k++)
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checksum_test (&checksum_orig [k]) ;
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return 0 ;
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} /* main */
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/*==============================================================================
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*/
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static void
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checksum_test (const CHECKSUM * cksum)
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{ SNDFILE * file ;
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SF_INFO info ;
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print_test_name (__func__, cksum->enc_name) ;
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info.format = cksum->enc_fmt ;
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info.channels = 1 ;
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info.samplerate = SAMPLE_RATE ;
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file = test_open_file_or_die (cksum->enc_name, SFM_WRITE, &info, 0, __LINE__) ;
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test_write_float_or_die (file, 0, orig, ARRAY_LEN (orig), __LINE__) ;
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sf_close (file) ;
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check_file_hash_or_die (cksum->enc_name, cksum->enc_cksum, __LINE__) ;
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puts ("ok") ;
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/*------------------------------------------------------------------------*/
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print_test_name (__func__, cksum->dec_name) ;
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info.format = cksum->enc_fmt ;
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info.channels = 1 ;
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info.samplerate = SAMPLE_RATE ;
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file = test_open_file_or_die (cksum->enc_name, SFM_READ, &info, 0, __LINE__) ;
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test_read_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
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sf_close (file) ;
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info.format = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;
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info.channels = 1 ;
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info.samplerate = SAMPLE_RATE ;
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file = test_open_file_or_die (cksum->dec_name, SFM_WRITE, &info, 0, __LINE__) ;
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test_write_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
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sf_close (file) ;
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check_file_hash_or_die (cksum->dec_name, cksum->dec_cksum, __LINE__) ;
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remove (cksum->enc_name) ;
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remove (cksum->dec_name) ;
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puts ("ok") ;
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} /* checksum_test */
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