Chris@40: /*
Chris@40: ** Copyright (C) 2008-2015 Erik de Castro Lopo <erikd@mega-nerd.com>
Chris@40: **
Chris@40: ** This program is free software; you can redistribute it and/or modify
Chris@40: ** it under the terms of the GNU General Public License as published by
Chris@40: ** the Free Software Foundation; either version 2 of the License, or
Chris@40: ** (at your option) any later version.
Chris@40: **
Chris@40: ** This program is distributed in the hope that it will be useful,
Chris@40: ** but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@40: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@40: ** GNU General Public License for more details.
Chris@40: **
Chris@40: ** You should have received a copy of the GNU General Public License
Chris@40: ** along with this program; if not, write to the Free Software
Chris@40: ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Chris@40: */
Chris@40: 
Chris@40: #include "sfconfig.h"
Chris@40: 
Chris@40: #include <stdio.h>
Chris@40: #include <stdlib.h>
Chris@40: #include <string.h>
Chris@40: #include <math.h>
Chris@40: 
Chris@40: #include <sndfile.h>
Chris@40: 
Chris@40: #include "utils.h"
Chris@40: 
Chris@40: #define	SAMPLE_RATE	8000
Chris@40: 
Chris@40: typedef struct
Chris@40: {	int	enc_fmt ;
Chris@40: 
Chris@40: 	const char * enc_name ;
Chris@40: 	const char * dec_name ;
Chris@40: 
Chris@40: 	uint64_t	enc_cksum ;
Chris@40: 	uint64_t	dec_cksum ;
Chris@40: } CHECKSUM ;
Chris@40: 
Chris@40: static CHECKSUM
Chris@40: checksum_orig [] =
Chris@40: {
Chris@40: 	{	SF_FORMAT_RAW | SF_FORMAT_ULAW,
Chris@40: 		"checksum.ulaw", "cksum_ulaw.pcm16",
Chris@40: 		0xbd99d34ccbe2fLL, 0xda82168ed82e9LL
Chris@40: 		},
Chris@40: 	{	SF_FORMAT_RAW | SF_FORMAT_ALAW,
Chris@40: 		"checksum.alaw", "cksum_alaw.pcm16",
Chris@40: 		0x0004afddc0fcf4bdLL, 0x2e7320230b88LL
Chris@40: 		},
Chris@40: 	{	SF_FORMAT_RAW | SF_FORMAT_GSM610,
Chris@40: 		"checksum.gsm", "cksum_gsm.pcm16",
Chris@40: 		0xa06a3faaaf684LL, 0x2d7ff668efeb9LL
Chris@40: 		},
Chris@40: 	{	SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM,
Chris@40: 		"checksum.vox", "cksum_vox.pcm16",
Chris@40: 		0x7c9d7afdb96a1LL, 0xe540df74a4b14LL
Chris@40: 		},
Chris@40: } ;
Chris@40: 
Chris@40: static void checksum_test (const CHECKSUM * cksum) ;
Chris@40: 
Chris@40: static float orig [1 << 14] ;
Chris@40: static short data [1 << 14] ;
Chris@40: 
Chris@40: int
Chris@40: main (void)
Chris@40: {	unsigned k ;
Chris@40: 
Chris@40: 	gen_windowed_sine_float (orig, ARRAY_LEN (orig), 0.9) ;
Chris@40: 
Chris@40: 	for (k = 0 ; k < ARRAY_LEN (checksum_orig) ; k++)
Chris@40: 		checksum_test (&checksum_orig [k]) ;
Chris@40: 
Chris@40: 	return 0 ;
Chris@40: } /* main */
Chris@40: 
Chris@40: /*==============================================================================
Chris@40: */
Chris@40: 
Chris@40: static void
Chris@40: checksum_test (const CHECKSUM * cksum)
Chris@40: {	SNDFILE * file ;
Chris@40: 	SF_INFO info ;
Chris@40: 
Chris@40: 	print_test_name (__func__, cksum->enc_name) ;
Chris@40: 
Chris@40: 	info.format = cksum->enc_fmt ;
Chris@40: 	info.channels = 1 ;
Chris@40: 	info.samplerate	= SAMPLE_RATE ;
Chris@40: 
Chris@40: 	file = test_open_file_or_die (cksum->enc_name, SFM_WRITE, &info, 0, __LINE__) ;
Chris@40: 	test_write_float_or_die (file, 0, orig, ARRAY_LEN (orig), __LINE__) ;
Chris@40: 	sf_close (file) ;
Chris@40: 
Chris@40: 	check_file_hash_or_die (cksum->enc_name, cksum->enc_cksum, __LINE__) ;
Chris@40: 	puts ("ok") ;
Chris@40: 
Chris@40: 	/*------------------------------------------------------------------------*/
Chris@40: 
Chris@40: 	print_test_name (__func__, cksum->dec_name) ;
Chris@40: 
Chris@40: 	info.format = cksum->enc_fmt ;
Chris@40: 	info.channels = 1 ;
Chris@40: 	info.samplerate	= SAMPLE_RATE ;
Chris@40: 
Chris@40: 	file = test_open_file_or_die (cksum->enc_name, SFM_READ, &info, 0, __LINE__) ;
Chris@40: 	test_read_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
Chris@40: 	sf_close (file) ;
Chris@40: 
Chris@40: 	info.format = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;
Chris@40: 	info.channels = 1 ;
Chris@40: 	info.samplerate	= SAMPLE_RATE ;
Chris@40: 
Chris@40: 	file = test_open_file_or_die (cksum->dec_name, SFM_WRITE, &info, 0, __LINE__) ;
Chris@40: 	test_write_short_or_die (file, 0, data, ARRAY_LEN (data), __LINE__) ;
Chris@40: 	sf_close (file) ;
Chris@40: 
Chris@40: 	check_file_hash_or_die (cksum->dec_name, cksum->dec_cksum, __LINE__) ;
Chris@40: 
Chris@40: 	remove (cksum->enc_name) ;
Chris@40: 	remove (cksum->dec_name) ;
Chris@40: 
Chris@40: 	puts ("ok") ;
Chris@40: } /* checksum_test */
Chris@40: