cannam@85: /*
cannam@85: ** Copyright (C) 2008-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
cannam@85: **
cannam@85: ** This program is free software; you can redistribute it and/or modify
cannam@85: ** it under the terms of the GNU General Public License as published by
cannam@85: ** the Free Software Foundation; either version 2 of the License, or
cannam@85: ** (at your option) any later version.
cannam@85: **
cannam@85: ** This program is distributed in the hope that it will be useful,
cannam@85: ** but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@85: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@85: ** GNU General Public License for more details.
cannam@85: **
cannam@85: ** You should have received a copy of the GNU General Public License
cannam@85: ** along with this program; if not, write to the Free Software
cannam@85: ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
cannam@85: */
cannam@85: 
cannam@85: #include "sfconfig.h"
cannam@85: 
cannam@85: #include <stdio.h>
cannam@85: #include <stdlib.h>
cannam@85: #include <string.h>
cannam@85: #include <math.h>
cannam@85: 
cannam@85: #include <sndfile.h>
cannam@85: 
cannam@85: #include "utils.h"
cannam@85: 
cannam@85: #define	SAMPLE_RATE	8000
cannam@85: 
cannam@85: typedef struct
cannam@85: {	int	enc_fmt ;
cannam@85: 
cannam@85: 	const char * enc_name ;
cannam@85: 	const char * dec_name ;
cannam@85: 
cannam@85: 	uint64_t	enc_cksum ;
cannam@85: 	uint64_t	dec_cksum ;
cannam@85: } CHECKSUM ;
cannam@85: 
cannam@85: static CHECKSUM
cannam@85: checksum_orig [] =
cannam@85: {
cannam@85: 	{	SF_FORMAT_RAW | SF_FORMAT_ULAW,
cannam@85: 		"checksum.ulaw", "cksum_ulaw.pcm16",
cannam@85: 		0x33aefae029e0c888LL, 0x595cd6e47edd0cffLL
cannam@85: 		},
cannam@85: 	{	SF_FORMAT_RAW | SF_FORMAT_ALAW,
cannam@85: 		"checksum.alaw", "cksum_alaw.pcm16",
cannam@85: 		0x48c798da3572d468LL, 0x6837d74869af5bb6LL
cannam@85: 		},
cannam@85: 	{	SF_FORMAT_RAW | SF_FORMAT_GSM610,
cannam@85: 		"checksum.gsm", "cksum_gsm.pcm16",
cannam@85: 		0x1b1f64ff2acf858fLL, 0x504179dbadd4bce6LL
cannam@85: 		},
cannam@85: 	{	SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM,
cannam@85: 		"checksum.vox", "cksum_vox.pcm16",
cannam@85: 		0xf1147fb3a298f4dfLL, 0xfc9c0cb8b12cb0abLL
cannam@85: 		},
cannam@85: } ;
cannam@85: 
cannam@85: static void checksum_test (const CHECKSUM * cksum) ;
cannam@85: 
cannam@85: static float orig [1 << 14] ;
cannam@85: static short data [1 << 14] ;
cannam@85: 
cannam@85: int
cannam@85: main (void)
cannam@85: {	unsigned k ;
cannam@85: 
cannam@85: 	gen_windowed_sine_float (orig, ARRAY_LEN (orig), 0.9) ;
cannam@85: 
cannam@85: 	for (k = 0 ; k < ARRAY_LEN (checksum_orig) ; k++)
cannam@85: 		checksum_test (&checksum_orig [k]) ;
cannam@85: 
cannam@85: 	return 0 ;
cannam@85: } /* main */
cannam@85: 
cannam@85: /*==============================================================================
cannam@85: */
cannam@85: 
cannam@85: static void
cannam@85: checksum_test (const CHECKSUM * cksum)
cannam@85: {	SNDFILE * file ;
cannam@85: 	SF_INFO info ;
cannam@85: 
cannam@85: 	print_test_name (__func__, cksum->enc_name) ;
cannam@85: 
cannam@85: 	info.format = cksum->enc_fmt ;
cannam@85: 	info.channels = 1 ;
cannam@85: 	info.samplerate	= SAMPLE_RATE ;
cannam@85: 
cannam@85: 	file = test_open_file_or_die (cksum->enc_name, SFM_WRITE, &info, 0, __LINE__) ;
cannam@85: 	test_write_float_or_die (file, 0, orig, ARRAY_LEN (orig), __LINE__) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	check_file_hash_or_die (cksum->enc_name, cksum->enc_cksum, __LINE__) ;
cannam@85: 	puts ("ok") ;
cannam@85: 
cannam@85: 	/*------------------------------------------------------------------------*/
cannam@85: 
cannam@85: 	print_test_name (__func__, cksum->dec_name) ;
cannam@85: 
cannam@85: 	info.format = cksum->enc_fmt ;
cannam@85: 	info.channels = 1 ;
cannam@85: 	info.samplerate	= SAMPLE_RATE ;
cannam@85: 
cannam@85: 	file = test_open_file_or_die (cksum->enc_name, SFM_READ, &info, 0, __LINE__) ;
cannam@85: 	test_read_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	info.format = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;
cannam@85: 	info.channels = 1 ;
cannam@85: 	info.samplerate	= SAMPLE_RATE ;
cannam@85: 
cannam@85: 	file = test_open_file_or_die (cksum->dec_name, SFM_WRITE, &info, 0, __LINE__) ;
cannam@85: 	test_write_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	check_file_hash_or_die (cksum->dec_name, cksum->dec_cksum, __LINE__) ;
cannam@85: 
cannam@85: 	remove (cksum->enc_name) ;
cannam@85: 	remove (cksum->dec_name) ;
cannam@85: 
cannam@85: 	puts ("ok") ;
cannam@85: } /* checksum_test */
cannam@85: