static void
error_value_test (void)
{ static unsigned char aiff_data [0x1b0] =
{ 'F' , 'O' , 'R' , 'M' ,
0x00, 0x00, 0x01, 0xA8, /* FORM length */
'A' , 'I' , 'F' , 'C' ,
} ;
const char *filename = "error.aiff" ;
SNDFILE *file ;
SF_INFO sfinfo ;
int error_num ;
print_test_name ("error_value_test", filename) ;
dump_data_to_file (filename, aiff_data, sizeof (aiff_data)) ;
file = sf_open (filename, SFM_READ, &sfinfo) ;
if (file != NULL)
{ printf ("\n\nLine %d : Should not have been able to open this file.\n\n", __LINE__) ;
exit (1) ;
} ;
if ((error_num = sf_error (NULL)) <= 1 || error_num > 300)
{ printf ("\n\nLine %d : Should not have had an error number of %d.\n\n", __LINE__, error_num) ;
exit (1) ;
} ;
remove (filename) ;
puts ("ok") ;
return ;
} /* error_value_test */
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
vio_test (const char *fname, int format)
{ static VIO_DATA vio_data ;
static short data [256] ;
SF_VIRTUAL_IO vio ;
SNDFILE * file ;
SF_INFO sfinfo ;
print_test_name ("virtual i/o test", fname) ;
/* Set up pointers to the locally defined functions. */
vio.get_filelen = vfget_filelen ;
vio.seek = vfseek ;
vio.read = vfread ;
vio.write = vfwrite ;
vio.tell = vftell ;
/* Set virtual file offset and length to zero. */
vio_data.offset = 0 ;
vio_data.length = 0 ;
memset (&sfinfo, 0, sizeof (sfinfo)) ;
sfinfo.format = format ;
sfinfo.channels = 2 ;
sfinfo.samplerate = 44100 ;
if ((file = sf_open_virtual (&vio, SFM_WRITE, &sfinfo, &vio_data)) == NULL)
{ printf ("\n\nLine %d : sf_open_write failed with error : ", __LINE__) ;
fflush (stdout) ;
puts (sf_strerror (NULL)) ;
exit (1) ;
} ;
if (vfget_filelen (&vio_data) < 0)
{ printf ("\n\nLine %d : vfget_filelen returned negative length.\n\n", __LINE__) ;
exit (1) ;
} ;
gen_short_data (data, ARRAY_LEN (data), 0) ;
sf_write_short (file, data, ARRAY_LEN (data)) ;
gen_short_data (data, ARRAY_LEN (data), 1) ;
sf_write_short (file, data, ARRAY_LEN (data)) ;
gen_short_data (data, ARRAY_LEN (data), 2) ;
sf_write_short (file, data, ARRAY_LEN (data)) ;
sf_close (file) ;
/* Now test read. */
memset (&sfinfo, 0, sizeof (sfinfo)) ;
vio_data.offset = 0 ;
if ((file = sf_open_virtual (&vio, SFM_READ, &sfinfo, &vio_data)) == NULL)
{ printf ("\n\nLine %d : sf_open_write failed with error : ", __LINE__) ;
fflush (stdout) ;
puts (sf_strerror (NULL)) ;
dump_data_to_file (fname, vio_data.data, vio_data.length) ;
exit (1) ;
} ;
sf_read_short (file, data, ARRAY_LEN (data)) ;
check_short_data (data, ARRAY_LEN (data), 0, __LINE__) ;
sf_read_short (file, data, ARRAY_LEN (data)) ;
check_short_data (data, ARRAY_LEN (data), 1, __LINE__) ;
sf_read_short (file, data, ARRAY_LEN (data)) ;
check_short_data (data, ARRAY_LEN (data), 2, __LINE__) ;
sf_close (file) ;
puts ("ok") ;
} /* vio_test */
