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 */