aiff_rw_test.c

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/*
** Copyright (C) 2003,2004 Erik de Castro Lopo <[e-mail]>
**
** 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	<stdio.h>
#include	<stdlib.h>
#include	<string.h>
#include	<unistd.h>
#include	<math.h>

#include	<sndfile.h>

#include	"utils.h"


static unsigned char aifc_data [] =
{	'F' , 'O' , 'R' , 'M' ,
	0x00, 0x00, 0x01, 0xAA, /* FORM length */

	'A' , 'I' , 'F' , 'C' ,
	0x43, 0x4F, 0x4D, 0x4D, /* COMM */
	0x00, 0x00, 0x00, 0x26, /* COMM length */
	0x00, 0x01, 0x00, 0x00, 0x00, 0xAE, 0x00, 0x10, 0x40, 0x0D, 0xAC, 0x44,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4E, 0x4F, 0x4E, 0x45, 0x0D, 'N' ,
	'o' , 't' , ' ' , 'c' , 'o' , 'm' , 'p' , 'r' , 'e' , 's' , 's' , 'e' ,
	'd' , 0x00,

	'F' , 'V' , 'E' , 'R' , 0x00, 0x00, 0x00, 0x04, 0xA2, 0x80, 0x51, 0x40,

	'S' , 'S' , 'N' , 'D' ,
	0x00, 0x00, 0x01, 0x64, /* SSND length */
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0xFF, 0xE0, 0xFF, 0xDB, 0xFF, 0xD0, 0xFF, 0xD5, 0xFF, 0xD6, 0xFF, 0xD0,
	0xFF, 0xBF, 0xFF, 0xBE, 0xFF, 0xB9, 0xFF, 0xC8, 0xFF, 0xBF, 0xFF, 0xD5,
	0xFF, 0xC3, 0xFF, 0xBF, 0xFF, 0xB3, 0xFF, 0xBE, 0xFF, 0xB4, 0xFF, 0xAD,
	0xFF, 0xAC, 0xFF, 0xAF, 0xFF, 0xB9, 0xFF, 0xB3, 0xFF, 0xA4, 0xFF, 0xA5,
	0xFF, 0x93, 0xFF, 0x95, 0xFF, 0x97, 0xFF, 0x98, 0xFF, 0x99, 0xFF, 0x9E,
	0xFF, 0x90, 0xFF, 0x80, 0xFF, 0x81, 0xFF, 0x7C, 0xFF, 0x80, 0xFF, 0x7C,
	0xFF, 0x72, 0xFF, 0x72, 0xFF, 0x6C, 0xFF, 0x75, 0xFF, 0x6E, 0xFF, 0x6F,
	0xFF, 0x66, 0xFF, 0x62, 0xFF, 0x5C, 0xFF, 0x64, 0xFF, 0x50, 0xFF, 0x56,
	0xFF, 0x56, 0xFF, 0x4A, 0xFF, 0x4A, 0xFF, 0x49, 0xFF, 0x44, 0xFF, 0x49,
	0xFF, 0x3B, 0xFF, 0x3F, 0xFF, 0x48, 0xFF, 0x46, 0xFF, 0x42, 0xFF, 0x49,
	0xFF, 0x43, 0xFF, 0x36, 0xFF, 0x40, 0xFF, 0x35, 0xFF, 0x3F, 0xFF, 0x36,
	0xFF, 0x37, 0xFF, 0x2E, 0xFF, 0x23, 0xFF, 0x23, 0xFF, 0x21, 0xFF, 0x1F,
	0xFF, 0x25, 0xFF, 0x2C, 0xFF, 0x1E, 0xFF, 0x22, 0xFF, 0x24, 0xFF, 0x2B,
	0xFF, 0x35, 0xFF, 0x27, 0xFF, 0x2E, 0xFF, 0x21, 0xFF, 0x18, 0xFF, 0x21,
	0xFF, 0x20, 0xFF, 0x0F, 0xFF, 0x21, 0xFF, 0x1A, 0xFF, 0x10, 0xFF, 0x09,
	0xFF, 0x1E, 0xFF, 0x19, 0xFF, 0x21, 0xFF, 0x13, 0xFF, 0x1B, 0xFF, 0x18,
	0xFF, 0x21, 0xFF, 0x0F, 0xFF, 0x1A, 0xFF, 0x16, 0xFF, 0x21, 0xFF, 0x1B,
	0xFF, 0x1B, 0xFF, 0x23, 0xFF, 0x1A, 0xFF, 0x21, 0xFF, 0x26, 0xFF, 0x23,
	0xFF, 0x26, 0xFF, 0x27, 0xFF, 0x30, 0xFF, 0x27, 0xFF, 0x2F, 0xFF, 0x28,
	0xFF, 0x2C, 0xFF, 0x27, 0xFF, 0x33, 0xFF, 0x29, 0xFF, 0x33, 0xFF, 0x3A,
	0xFF, 0x42, 0xFF, 0x3B, 0xFF, 0x4D, 0xFF, 0x4B, 0xFF, 0x4D, 0xFF, 0x4A,
	0xFF, 0x67, 0xFF, 0x77, 0xFF, 0x73, 0xFF, 0x7B, 0xFF, 0xDE, 0xFF, 0xAD,
	0x00, 0x4A, 0x00, 0x63, 0xEC, 0x8C, 0x03, 0xBB, 0x0E, 0xE4, 0x08, 0xF2,
	0x00, 0x70, 0xE3, 0xD1, 0xE5, 0xE4, 0x01, 0x6E, 0x0A, 0x67, 0x1C, 0x74,
	0xF8, 0x8E, 0x10, 0x7B, 0xEA, 0x3C, 0x09, 0x87, 0x1B, 0x24, 0xEF, 0x05,
	0x17, 0x76, 0x0D, 0x5B, 0x02, 0x43, 0xF5, 0xEF, 0x0C, 0x1D, 0xF7, 0x61,
	0x05, 0x95, 0x0B, 0xC2, 0xF1, 0x69, 0x1A, 0xA1, 0xEC, 0x75, 0xF4, 0x11,
	0x13, 0x4F, 0x13, 0x71, 0xFA, 0x33, 0xEC, 0x32, 0xC8, 0xCF, 0x05, 0xB0,
	0x0B, 0x61, 0x33, 0x19, 0xCE, 0x37, 0xEF, 0xD4, 0x21, 0x9D, 0xFA, 0xAE,
} ;

static void dump_data_to_file (const char *filename, void *data, unsigned int datalen) ;

static void rw_test (const char *filename) ;

int
main (void)
{	const char *filename = "rw.aifc" ;

	print_test_name ("aiff_rw_test", filename) ;

	dump_data_to_file (filename, aifc_data, sizeof (aifc_data)) ;

	rw_test (filename) ;

	unlink (filename) ;

	puts ("ok") ;
	return 0 ;
} /* main */

/*==============================================================================
*/

static void
dump_data_to_file (const char *filename, void *data, unsigned int datalen)
{	FILE *file ;

	if ((file = fopen (filename, "wb")) == NULL)
	{	printf ("\n\nLine %d : could not open file : %s\n\n", __LINE__, filename) ;
		exit (1) ;
		} ;

	if (fwrite (data, 1, datalen, file) != datalen)
	{	printf ("\n\nLine %d : fwrite failed.\n\n", __LINE__) ;
		exit (1) ;
		} ;

	fclose (file) ;

} /* dump_data_to_file */

static void
rw_test (const char *filename)
{	SNDFILE *file ;
	SF_INFO	sfinfo_rd, sfinfo_rw ;

	/* Open the file in read only mode and fill in the SF_INFO struct. */
	memset (&sfinfo_rd, 0, sizeof (sfinfo_rd)) ;
	if ((file = sf_open (filename, SFM_READ, &sfinfo_rd)) == NULL)
	{	printf ("\n\nLine %d : sf_open SFM_READ failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
		exit (1) ;
		} ;
	check_log_buffer_or_die (file, __LINE__) ;
	sf_close (file) ;

	/* Now open read/write and close the file. */
	if ((file = sf_open (filename, SFM_RDWR, &sfinfo_rw)) == NULL)
	{	printf ("\n\nLine %d : sf_open SFM_RDWR failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
		exit (1) ;
		} ;
	check_log_buffer_or_die (file, __LINE__) ;
	sf_close (file) ;

	/* Open again as read only again and fill in a new SF_INFO struct.  */
	memset (&sfinfo_rw, 0, sizeof (sfinfo_rw)) ;
	if ((file = sf_open (filename, SFM_READ, &sfinfo_rw)) == NULL)
	{	printf ("\n\nLine %d : sf_open SFM_RDWR failed : %s\n\n", __LINE__, sf_strerror (NULL)) ;
		exit (1) ;
		} ;
	check_log_buffer_or_die (file, __LINE__) ;
	sf_close (file) ;

	/* Now compare the two. */
	if (sfinfo_rd.format != sfinfo_rw.format)
	{	printf ("\n\nLine %d : channel count mismatch (0x%08X != 0x%08X).\n\n", __LINE__,
			sfinfo_rd.format, sfinfo_rw.format) ;
		exit (1) ;
		} ;

	if (sfinfo_rd.channels != sfinfo_rw.channels)
	{	printf ("\n\nLine %d : channel count mismatch (%d != %d).\n\n", __LINE__,
			sfinfo_rd.channels, sfinfo_rw.channels) ;
		exit (1) ;
		} ;

	if (sfinfo_rd.frames != sfinfo_rw.frames)
	{	printf ("\n\nLine %d : frame count mismatch (%ld != %ld).\n\n", __LINE__,
			SF_COUNT_TO_LONG (sfinfo_rd.frames), SF_COUNT_TO_LONG (sfinfo_rw.frames)) ;
		exit (1) ;
		} ;

	return ;
} /* rw_test */

/*
** Do not edit or modify anything in this comment block.
** The arch-tag line is a file identity tag for the GNU Arch
** revision control system.
**
** arch-tag: 12561248-1ad1-4ba6-941c-029f1333c080
*/