Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | [+ AutoGen5 template c +] |
| 2 | /* |
| 3 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 4 | ** |
| 5 | ** This program is free software; you can redistribute it and/or modify |
| 6 | ** it under the terms of the GNU General Public License as published by |
| 7 | ** the Free Software Foundation; either version 2 of the License, or |
| 8 | ** (at your option) any later version. |
| 9 | ** |
| 10 | ** This program is distributed in the hope that it will be useful, |
| 11 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | ** GNU General Public License for more details. |
| 14 | ** |
| 15 | ** You should have received a copy of the GNU General Public License |
| 16 | ** along with this program; if not, write to the Free Software |
| 17 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 18 | */ |
| 19 | |
| 20 | #include "sfconfig.h" |
| 21 | |
| 22 | #include <stdio.h> |
| 23 | #include <stdlib.h> |
| 24 | #include <string.h> |
| 25 | |
| 26 | #if HAVE_UNISTD_H |
| 27 | #include <unistd.h> |
| 28 | #endif |
| 29 | |
| 30 | #include <math.h> |
| 31 | |
| 32 | #include <sndfile.h> |
| 33 | |
| 34 | #include "utils.h" |
| 35 | |
| 36 | #ifndef M_PI |
| 37 | #define M_PI 3.14159265358979323846264338 |
| 38 | #endif |
| 39 | |
| 40 | #define HALF_BUFFER_SIZE (1 << 12) |
| 41 | #define BUFFER_SIZE (2 * HALF_BUFFER_SIZE) |
| 42 | |
| 43 | #define SINE_AMP 1.1 |
| 44 | #define MAX_ERROR 0.0202 |
| 45 | |
| 46 | [+ FOR float_type +] |
| 47 | [+ FOR data_type |
| 48 | +]static void [+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval) ; |
| 49 | [+ ENDFOR data_type |
| 50 | +][+ ENDFOR float_type +] |
| 51 | |
| 52 | [+ FOR float_type +] |
| 53 | [+ FOR int_type |
| 54 | +]static void [+ (get "float_short_name") +]_[+ (get "int_type_name") +]_clip_read_test (const char *filename, int filetype) ; |
| 55 | [+ ENDFOR int_type |
| 56 | +][+ ENDFOR float_type +] |
| 57 | |
| 58 | [+ FOR int_type +] |
| 59 | [+ FOR float_type |
| 60 | +]static void [+ (get "int_type_name") +]_[+ (get "float_short_name") +]_scale_write_test (const char *filename, int filetype) ; |
| 61 | [+ ENDFOR float_type |
| 62 | +][+ ENDFOR int_type +] |
| 63 | |
| 64 | typedef union |
| 65 | { double dbl [BUFFER_SIZE] ; |
| 66 | float flt [BUFFER_SIZE] ; |
| 67 | int i [BUFFER_SIZE] ; |
| 68 | short s [BUFFER_SIZE] ; |
| 69 | } BUFFER ; |
| 70 | |
| 71 | /* Data buffer. */ |
| 72 | static BUFFER buffer_out ; |
| 73 | static BUFFER buffer_in ; |
| 74 | |
| 75 | int |
| 76 | main (void) |
| 77 | { |
| 78 | flt_scale_clip_test_08 ("scale_clip_s8.au", SF_FORMAT_AU | SF_FORMAT_PCM_S8, 1.0 * 0x80) ; |
| 79 | flt_scale_clip_test_08 ("scale_clip_u8.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_U8, 1.0 * 0x80) ; |
| 80 | |
| 81 | dbl_scale_clip_test_08 ("scale_clip_s8.au", SF_FORMAT_AU | SF_FORMAT_PCM_S8, 1.0 * 0x80) ; |
| 82 | dbl_scale_clip_test_08 ("scale_clip_u8.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_U8, 1.0 * 0x80) ; |
| 83 | |
| 84 | /* |
| 85 | ** Now use SF_FORMAT_AU where possible because it allows both |
| 86 | ** big and little endian files. |
| 87 | */ |
| 88 | |
| 89 | flt_scale_clip_test_16 ("scale_clip_be16.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_16, 1.0 * 0x8000) ; |
| 90 | flt_scale_clip_test_16 ("scale_clip_le16.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_16, 1.0 * 0x8000) ; |
| 91 | flt_scale_clip_test_24 ("scale_clip_be24.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_24, 1.0 * 0x800000) ; |
| 92 | flt_scale_clip_test_24 ("scale_clip_le24.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_24, 1.0 * 0x800000) ; |
| 93 | flt_scale_clip_test_32 ("scale_clip_be32.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ; |
| 94 | flt_scale_clip_test_32 ("scale_clip_le32.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ; |
| 95 | |
| 96 | dbl_scale_clip_test_16 ("scale_clip_be16.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_16, 1.0 * 0x8000) ; |
| 97 | dbl_scale_clip_test_16 ("scale_clip_le16.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_16, 1.0 * 0x8000) ; |
| 98 | dbl_scale_clip_test_24 ("scale_clip_be24.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_24, 1.0 * 0x800000) ; |
| 99 | dbl_scale_clip_test_24 ("scale_clip_le24.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_24, 1.0 * 0x800000) ; |
| 100 | dbl_scale_clip_test_32 ("scale_clip_be32.au", SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ; |
| 101 | dbl_scale_clip_test_32 ("scale_clip_le32.au", SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_PCM_32, 1.0 * 0x80000000) ; |
| 102 | |
| 103 | flt_short_clip_read_test ("flt_short.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT) ; |
| 104 | flt_int_clip_read_test ("flt_int.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT) ; |
| 105 | dbl_short_clip_read_test ("dbl_short.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ; |
| 106 | dbl_int_clip_read_test ("dbl_int.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ; |
| 107 | |
| 108 | short_flt_scale_write_test ("short_flt.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT) ; |
| 109 | int_flt_scale_write_test ("int_flt.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT) ; |
| 110 | short_dbl_scale_write_test ("short_dbl.au" , SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ; |
| 111 | int_dbl_scale_write_test ("int_dbl.au" , SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE) ; |
| 112 | |
| 113 | return 0 ; |
| 114 | } /* main */ |
| 115 | |
| 116 | /*============================================================================================ |
| 117 | ** Here are the test functions. |
| 118 | */ |
| 119 | |
| 120 | [+ FOR float_type +] |
| 121 | [+ FOR data_type |
| 122 | +]static void |
| 123 | [+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] (const char *filename, int filetype, float maxval) |
| 124 | { SNDFILE *file ; |
| 125 | SF_INFO sfinfo ; |
| 126 | int k ; |
| 127 | [+ (get "float_type_name") +] *data_out, *data_in ; |
| 128 | double diff, clip_max_diff ; |
| 129 | |
| 130 | print_test_name ("[+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +]", filename) ; |
| 131 | |
| 132 | data_out = buffer_out.[+ (get "float_short_name") +] ; |
| 133 | data_in = buffer_in.[+ (get "float_short_name") +] ; |
| 134 | |
| 135 | for (k = 0 ; k < HALF_BUFFER_SIZE ; k++) |
| 136 | { data_out [k] = 1.2 * sin (2 * M_PI * k / HALF_BUFFER_SIZE) ; |
| 137 | data_out [k + HALF_BUFFER_SIZE] = data_out [k] * maxval ; |
| 138 | } ; |
| 139 | |
| 140 | sfinfo.samplerate = 44100 ; |
| 141 | sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ |
| 142 | sfinfo.channels = 1 ; |
| 143 | sfinfo.format = filetype ; |
| 144 | |
| 145 | /* |
| 146 | ** Write two versions of the data: |
| 147 | ** normalized and clipped |
| 148 | ** un-normalized and clipped. |
| 149 | */ |
| 150 | |
| 151 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 152 | sf_command (file, SFC_SET_CLIPPING, NULL, SF_TRUE) ; |
| 153 | test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out, HALF_BUFFER_SIZE, __LINE__) ; |
| 154 | sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ; |
| 155 | test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ; |
| 156 | sf_close (file) ; |
| 157 | |
| 158 | memset (&buffer_in, 0, sizeof (buffer_in)) ; |
| 159 | |
| 160 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 161 | |
| 162 | sfinfo.format &= (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK) ; |
| 163 | |
| 164 | if (sfinfo.format != (filetype & (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK))) |
| 165 | { printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n\n", __LINE__, filetype, sfinfo.format) ; |
| 166 | exit (1) ; |
| 167 | } ; |
| 168 | |
| 169 | if (sfinfo.frames != BUFFER_SIZE) |
| 170 | { printf ("\n\nLine %d: Incorrect number of frames in file (%d => %ld).\n\n", __LINE__, BUFFER_SIZE, SF_COUNT_TO_LONG (sfinfo.frames)) ; |
| 171 | exit (1) ; |
| 172 | } ; |
| 173 | |
| 174 | if (sfinfo.channels != 1) |
| 175 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n\n", __LINE__) ; |
| 176 | exit (1) ; |
| 177 | } ; |
| 178 | |
| 179 | check_log_buffer_or_die (file, __LINE__) ; |
| 180 | |
| 181 | test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in, HALF_BUFFER_SIZE, __LINE__) ; |
| 182 | sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ; |
| 183 | test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in + HALF_BUFFER_SIZE, HALF_BUFFER_SIZE, __LINE__) ; |
| 184 | sf_close (file) ; |
| 185 | |
| 186 | /* Check normalized version. */ |
| 187 | clip_max_diff = 0.0 ; |
| 188 | for (k = 0 ; k < HALF_BUFFER_SIZE ; k++) |
| 189 | { if (fabs (data_in [k]) > 1.0) |
| 190 | { printf ("\n\nLine %d: Input sample %d/%d (%f) has not been clipped.\n\n", __LINE__, k, BUFFER_SIZE, data_in [k]) ; |
| 191 | exit (1) ; |
| 192 | } ; |
| 193 | |
| 194 | if (data_out [k] * data_in [k] < 0.0) |
| 195 | { printf ("\n\nLine %d: Data wrap around at index %d/%d.\n\n", __LINE__, k, BUFFER_SIZE) ; |
| 196 | exit (1) ; |
| 197 | } ; |
| 198 | |
| 199 | if (fabs (data_out [k]) > 1.0) |
| 200 | continue ; |
| 201 | |
| 202 | diff = fabs (data_out [k] - data_in [k]) ; |
| 203 | if (diff > clip_max_diff) |
| 204 | clip_max_diff = diff ; |
| 205 | } ; |
| 206 | |
| 207 | if (clip_max_diff < 1e-20) |
| 208 | { printf ("\n\nLine %d: Clipping difference (%e) too small (normalized).\n\n", __LINE__, clip_max_diff) ; |
| 209 | exit (1) ; |
| 210 | } ; |
| 211 | |
| 212 | if (clip_max_diff > [+ (get "error_val") +]) |
| 213 | { printf ("\n\nLine %d: Clipping difference (%e) too large (normalized).\n\n", __LINE__, clip_max_diff) ; |
| 214 | exit (1) ; |
| 215 | } ; |
| 216 | |
| 217 | /* Check the un-normalized data. */ |
| 218 | clip_max_diff = 0.0 ; |
| 219 | for (k = HALF_BUFFER_SIZE ; k < BUFFER_SIZE ; k++) |
| 220 | { if (fabs (data_in [k]) > maxval) |
| 221 | { printf ("\n\nLine %d: Input sample %d/%d (%f) has not been clipped.\n\n", __LINE__, k, BUFFER_SIZE, data_in [k]) ; |
| 222 | exit (1) ; |
| 223 | } ; |
| 224 | |
| 225 | if (data_out [k] * data_in [k] < 0.0) |
| 226 | { printf ("\n\nLine %d: Data wrap around at index %d/%d.\n\n", __LINE__, k, BUFFER_SIZE) ; |
| 227 | exit (1) ; |
| 228 | } ; |
| 229 | |
| 230 | if (fabs (data_out [k]) > maxval) |
| 231 | continue ; |
| 232 | |
| 233 | diff = fabs (data_out [k] - data_in [k]) ; |
| 234 | if (diff > clip_max_diff) |
| 235 | clip_max_diff = diff ; |
| 236 | } ; |
| 237 | |
| 238 | if (clip_max_diff < 1e-20) |
| 239 | { printf ("\n\nLine %d: Clipping difference (%e) too small (un-normalized).\n\n", __LINE__, clip_max_diff) ; |
| 240 | exit (1) ; |
| 241 | } ; |
| 242 | |
| 243 | if (clip_max_diff > 1.0) |
| 244 | { printf ("\n\nLine %d: Clipping difference (%e) too large (un-normalised).\n\n", __LINE__, clip_max_diff) ; |
| 245 | exit (1) ; |
| 246 | } ; |
| 247 | |
| 248 | printf ("ok\n") ; |
| 249 | unlink (filename) ; |
| 250 | } /* [+ (get "float_short_name") +]_scale_clip_test_[+ (get "name") +] */ |
| 251 | |
| 252 | [+ ENDFOR data_type |
| 253 | +] |
| 254 | [+ ENDFOR float_type +] |
| 255 | |
| 256 | /*============================================================================== |
| 257 | */ |
| 258 | |
| 259 | [+ FOR float_type +] |
| 260 | [+ FOR int_type |
| 261 | +]static void [+ (get "float_short_name") +]_[+ (get "int_type_name") +]_clip_read_test (const char *filename, int filetype) |
| 262 | { SNDFILE *file ; |
| 263 | SF_INFO sfinfo ; |
| 264 | [+ (get "float_type_name") +] *data_out ; |
| 265 | [+ (get "int_type_name") +] *data_in, max_value ; |
| 266 | int k ; |
| 267 | |
| 268 | print_test_name ("[+ (get "float_short_name") +]_[+ (get "int_type_name") +]_clip_read_test", filename) ; |
| 269 | |
| 270 | data_out = buffer_out.[+ (get "float_short_name") +] ; |
| 271 | data_in = buffer_in.[+ (get "int_short_name") +] ; |
| 272 | |
| 273 | for (k = 0 ; k < BUFFER_SIZE ; k++) |
| 274 | data_out [k] = 0.995 * sin (4 * M_PI * k / BUFFER_SIZE) ; |
| 275 | data_out [BUFFER_SIZE / 8] = 1.0 ; |
| 276 | data_out [3 * BUFFER_SIZE / 8] = -1.000000001 ; |
| 277 | data_out [5 * BUFFER_SIZE / 8] = 1.0 ; |
| 278 | data_out [7 * BUFFER_SIZE / 8] = -1.000000001 ; |
| 279 | |
| 280 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 281 | sfinfo.samplerate = 44100 ; |
| 282 | sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ |
| 283 | sfinfo.channels = 1 ; |
| 284 | sfinfo.format = filetype ; |
| 285 | |
| 286 | /* Save unclipped data to the file. */ |
| 287 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 288 | test_write_[+ (get "float_type_name") +]_or_die (file, 0, data_out, BUFFER_SIZE, __LINE__) ; |
| 289 | sf_close (file) ; |
| 290 | |
| 291 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 292 | |
| 293 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 294 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 295 | |
| 296 | sfinfo.format &= (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK) ; |
| 297 | |
| 298 | if (sfinfo.format != (filetype & (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK))) |
| 299 | { printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n\n", __LINE__, filetype, sfinfo.format) ; |
| 300 | exit (1) ; |
| 301 | } ; |
| 302 | |
| 303 | if (sfinfo.frames != BUFFER_SIZE) |
| 304 | { printf ("\n\nLine %d: Incorrect number of frames in file (%d => %ld).\n\n", __LINE__, BUFFER_SIZE, SF_COUNT_TO_LONG (sfinfo.frames)) ; |
| 305 | exit (1) ; |
| 306 | } ; |
| 307 | |
| 308 | if (sfinfo.channels != 1) |
| 309 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n\n", __LINE__) ; |
| 310 | exit (1) ; |
| 311 | } ; |
| 312 | |
| 313 | check_log_buffer_or_die (file, __LINE__) ; |
| 314 | |
| 315 | sf_command (file, SFC_SET_CLIPPING, NULL, SF_TRUE) ; |
| 316 | test_read_[+ (get "int_type_name") +]_or_die (file, 0, data_in, BUFFER_SIZE, __LINE__) ; |
| 317 | /*-sf_command (file, SFC_SET_NORM_[+ (get "float_upper_name") +], NULL, SF_FALSE) ;-*/ |
| 318 | sf_close (file) ; |
| 319 | |
| 320 | /* Check the first half. */ |
| 321 | max_value = 0 ; |
| 322 | for (k = 0 ; k < sfinfo.frames ; k++) |
| 323 | { /* Check if data_out has different sign from data_in. */ |
| 324 | if ((data_out [k] < 0.0 && data_in [k] > 0) || (data_out [k] > 0.0 && data_in [k] < 0)) |
| 325 | { printf ("\n\nLine %d: Data wrap around at index %d/%d (%f -> %d).\n\n", __LINE__, k, BUFFER_SIZE, data_out [k], data_in [k]) ; |
| 326 | exit (1) ; |
| 327 | } ; |
| 328 | max_value = (max_value > abs (data_in [k])) ? max_value : abs (data_in [k]) ; |
| 329 | } ; |
| 330 | |
| 331 | unlink (filename) ; |
| 332 | puts ("ok") ; |
| 333 | } /* [+ (get "float_short_name") +]_[+ (get "int_type_name") +]_clip_read_test */ |
| 334 | [+ ENDFOR int_type |
| 335 | +][+ ENDFOR float_type +] |
| 336 | |
| 337 | /*============================================================================== |
| 338 | */ |
| 339 | |
| 340 | [+ FOR int_type +] |
| 341 | [+ FOR float_type |
| 342 | +]static void [+ (get "int_type_name") +]_[+ (get "float_short_name") +]_scale_write_test (const char *filename, int filetype) |
| 343 | { SNDFILE *file ; |
| 344 | SF_INFO sfinfo ; |
| 345 | [+ (get "int_type_name") +] *data_out ; |
| 346 | [+ (get "float_type_name") +] *data_in, max_value ; |
| 347 | int k ; |
| 348 | |
| 349 | print_test_name ("[+ (get "int_type_name") +]_[+ (get "float_short_name") +]_clip_write_test", filename) ; |
| 350 | |
| 351 | data_out = buffer_out.[+ (get "int_short_name") +] ; |
| 352 | data_in = buffer_in.[+ (get "float_short_name") +] ; |
| 353 | |
| 354 | for (k = 0 ; k < BUFFER_SIZE ; k++) |
| 355 | data_out [k] = [+ (get "float_to_int") +] ([+ (get "int_max_value") +] * 0.995 * sin (4 * M_PI * k / BUFFER_SIZE)) ; |
| 356 | |
| 357 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 358 | sfinfo.samplerate = 44100 ; |
| 359 | sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */ |
| 360 | sfinfo.channels = 1 ; |
| 361 | sfinfo.format = filetype ; |
| 362 | |
| 363 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 364 | test_write_[+ (get "int_type_name") +]_or_die (file, 0, data_out, BUFFER_SIZE, __LINE__) ; |
| 365 | sf_command (file, SFC_SET_SCALE_INT_FLOAT_WRITE, NULL, SF_TRUE) ; |
| 366 | test_write_[+ (get "int_type_name") +]_or_die (file, 0, data_out, BUFFER_SIZE, __LINE__) ; |
| 367 | sf_command (file, SFC_SET_SCALE_INT_FLOAT_WRITE, NULL, SF_FALSE) ; |
| 368 | test_write_[+ (get "int_type_name") +]_or_die (file, 0, data_out, BUFFER_SIZE, __LINE__) ; |
| 369 | sf_close (file) ; |
| 370 | |
| 371 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 372 | |
| 373 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 374 | |
| 375 | sfinfo.format &= (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK) ; |
| 376 | |
| 377 | if (sfinfo.format != (filetype & (SF_FORMAT_TYPEMASK | SF_FORMAT_SUBMASK))) |
| 378 | { printf ("\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n\n", __LINE__, filetype, sfinfo.format) ; |
| 379 | exit (1) ; |
| 380 | } ; |
| 381 | |
| 382 | if (sfinfo.frames != 3 * BUFFER_SIZE) |
| 383 | { printf ("\n\nLine %d: Incorrect number of frames in file (%d => %ld).\n\n", __LINE__, 3 * BUFFER_SIZE, SF_COUNT_TO_LONG (sfinfo.frames)) ; |
| 384 | exit (1) ; |
| 385 | } ; |
| 386 | |
| 387 | if (sfinfo.channels != 1) |
| 388 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n\n", __LINE__) ; |
| 389 | exit (1) ; |
| 390 | } ; |
| 391 | |
| 392 | check_log_buffer_or_die (file, __LINE__) ; |
| 393 | |
| 394 | /* Check the first section. */ |
| 395 | test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in, BUFFER_SIZE, __LINE__) ; |
| 396 | |
| 397 | max_value = 0.0 ; |
| 398 | for (k = 0 ; k < BUFFER_SIZE ; k++) |
| 399 | max_value = (max_value > fabs (data_in [k])) ? max_value : fabs (data_in [k]) ; |
| 400 | |
| 401 | if (max_value < 1000.0) |
| 402 | { printf ("\n\nLine %d: Max value (%f) < 1000.0.\n\n", __LINE__, max_value) ; |
| 403 | exit (1) ; |
| 404 | } ; |
| 405 | |
| 406 | /* Check the second section. */ |
| 407 | test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in, BUFFER_SIZE, __LINE__) ; |
| 408 | |
| 409 | max_value = 0.0 ; |
| 410 | for (k = 0 ; k < BUFFER_SIZE ; k++) |
| 411 | max_value = (max_value > fabs (data_in [k])) ? max_value : fabs (data_in [k]) ; |
| 412 | |
| 413 | if (max_value > 1.0) |
| 414 | { printf ("\n\nLine %d: Max value (%f) > 1.0.\n\n", __LINE__, max_value) ; |
| 415 | exit (1) ; |
| 416 | } ; |
| 417 | |
| 418 | /* Check the third section. */ |
| 419 | test_read_[+ (get "float_type_name") +]_or_die (file, 0, data_in, BUFFER_SIZE, __LINE__) ; |
| 420 | |
| 421 | max_value = 0.0 ; |
| 422 | for (k = 0 ; k < BUFFER_SIZE ; k++) |
| 423 | max_value = (max_value > fabs (data_in [k])) ? max_value : fabs (data_in [k]) ; |
| 424 | |
| 425 | if (max_value < 1000.0) |
| 426 | { printf ("\n\nLine %d: Max value (%f) < 1000.0.\n\n", __LINE__, max_value) ; |
| 427 | exit (1) ; |
| 428 | } ; |
| 429 | |
| 430 | sf_close (file) ; |
| 431 | |
| 432 | unlink (filename) ; |
| 433 | puts ("ok") ; |
| 434 | } /* [+ (get "int_type_name") +]_[+ (get "float_short_name") +]_scale_write_test */ |
| 435 | [+ ENDFOR float_type |
| 436 | +][+ ENDFOR int_type +] |
| 437 | |
| 438 | |