Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program is distributed in the hope that it will be useful, |
| 10 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | ** GNU General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include "sfconfig.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | #include <math.h> |
| 25 | |
| 26 | #if HAVE_UNISTD_H |
| 27 | #include <unistd.h> |
| 28 | #endif |
| 29 | |
| 30 | #include <sndfile.h> |
| 31 | |
| 32 | #include "dft_cmp.h" |
| 33 | #include "utils.h" |
| 34 | |
| 35 | #define SAMPLE_RATE 16000 |
| 36 | |
| 37 | static void float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ; |
| 38 | static void double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) ; |
| 39 | |
| 40 | static void float_short_little_test (const char * filename) ; |
| 41 | static void float_short_big_test (const char * filename) ; |
| 42 | static void float_int_little_test (const char * filename) ; |
| 43 | static void float_int_big_test (const char * filename) ; |
| 44 | static void double_short_little_test (const char * filename) ; |
| 45 | static void double_short_big_test (const char * filename) ; |
| 46 | static void double_int_little_test (const char * filename) ; |
| 47 | static void double_int_big_test (const char * filename) ; |
| 48 | |
| 49 | |
| 50 | static double double_data [DFT_DATA_LENGTH] ; |
| 51 | static double double_test [DFT_DATA_LENGTH] ; |
| 52 | |
| 53 | static float float_data [DFT_DATA_LENGTH] ; |
| 54 | static float float_test [DFT_DATA_LENGTH] ; |
| 55 | |
| 56 | static double double_data [DFT_DATA_LENGTH] ; |
| 57 | static short short_data [DFT_DATA_LENGTH] ; |
| 58 | static int int_data [DFT_DATA_LENGTH] ; |
| 59 | |
| 60 | int |
| 61 | main (int argc, char *argv []) |
| 62 | { int allow_exit = 1 ; |
| 63 | |
| 64 | if (argc == 2 && ! strstr (argv [1], "no-exit")) |
| 65 | allow_exit = 0 ; |
| 66 | |
| 67 | #if ((HAVE_LRINTF == 0) && (HAVE_LRINT_REPLACEMENT == 0)) |
| 68 | puts ("*** Cannot run this test on this platform because it lacks lrintf().") ; |
| 69 | exit (0) ; |
| 70 | #endif |
| 71 | |
| 72 | /* Float tests. */ |
| 73 | float_scaled_test ("float.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ; |
| 74 | |
| 75 | /* Test both signed and unsigned 8 bit files. */ |
| 76 | float_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ; |
| 77 | float_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ; |
| 78 | |
| 79 | float_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ; |
| 80 | float_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_24, -138.0) ; |
| 81 | float_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_RAW | SF_FORMAT_PCM_32, -163.0) ; |
| 82 | |
| 83 | float_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ; |
| 84 | float_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ; |
| 85 | |
| 86 | float_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ; |
| 87 | float_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ; |
| 88 | float_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ; |
| 89 | |
| 90 | float_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ; |
| 91 | float_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ; |
| 92 | float_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ; |
| 93 | |
| 94 | /* PAF files do not use the same encoding method for 24 bit PCM data as other file |
| 95 | ** formats so we need to explicitly test it here. |
| 96 | */ |
| 97 | float_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ; |
| 98 | float_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -149.0) ; |
| 99 | |
| 100 | float_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ; |
| 101 | float_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ; |
| 102 | float_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ; |
| 103 | |
| 104 | float_scaled_test ("adpcm.vox", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ; |
| 105 | |
| 106 | float_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ; |
| 107 | float_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -41.0) ; |
| 108 | |
| 109 | float_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ; |
| 110 | float_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ; |
| 111 | float_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -170.0) ; |
| 112 | |
| 113 | #if HAVE_EXTERNAL_LIBS |
| 114 | float_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ; |
| 115 | float_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ; |
| 116 | float_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ; |
| 117 | |
| 118 | float_scaled_test ("vorbis.oga", allow_exit, SF_FALSE, SF_FORMAT_OGG | SF_FORMAT_VORBIS, -31.0) ; |
| 119 | #endif |
| 120 | |
| 121 | float_scaled_test ("replace_float.raw", allow_exit, SF_TRUE, SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_FLOAT, -163.0) ; |
| 122 | |
| 123 | /*============================================================================== |
| 124 | ** Double tests. |
| 125 | */ |
| 126 | |
| 127 | double_scaled_test ("double.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ; |
| 128 | |
| 129 | /* Test both signed (AIFF) and unsigned (WAV) 8 bit files. */ |
| 130 | double_scaled_test ("pcm_s8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_S8, -39.0) ; |
| 131 | double_scaled_test ("pcm_u8.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_U8, -39.0) ; |
| 132 | |
| 133 | double_scaled_test ("pcm_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_16, -87.0) ; |
| 134 | double_scaled_test ("pcm_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_24, -135.0) ; |
| 135 | double_scaled_test ("pcm_32.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_PCM_32, -184.0) ; |
| 136 | |
| 137 | double_scaled_test ("ulaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ULAW, -50.0) ; |
| 138 | double_scaled_test ("alaw.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_ALAW, -49.0) ; |
| 139 | |
| 140 | double_scaled_test ("ima_adpcm.wav", allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_IMA_ADPCM, -47.0) ; |
| 141 | double_scaled_test ("ms_adpcm.wav" , allow_exit, SF_FALSE, SF_FORMAT_WAV | SF_FORMAT_MS_ADPCM, -40.0) ; |
| 142 | double_scaled_test ("gsm610.raw" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_GSM610, -33.0) ; |
| 143 | |
| 144 | double_scaled_test ("g721_32.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G721_32, -34.0) ; |
| 145 | double_scaled_test ("g723_24.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_24, -34.0) ; |
| 146 | double_scaled_test ("g723_40.au", allow_exit, SF_FALSE, SF_FORMAT_AU | SF_FORMAT_G723_40, -40.0) ; |
| 147 | |
| 148 | /* 24 bit PCM PAF files tested here. */ |
| 149 | double_scaled_test ("be_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_BIG | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ; |
| 150 | double_scaled_test ("le_paf_24.paf", allow_exit, SF_FALSE, SF_ENDIAN_LITTLE | SF_FORMAT_PAF | SF_FORMAT_PCM_24, -151.0) ; |
| 151 | |
| 152 | double_scaled_test ("dwvw_12.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_12, -64.0) ; |
| 153 | double_scaled_test ("dwvw_16.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_16, -92.0) ; |
| 154 | double_scaled_test ("dwvw_24.raw", allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_DWVW_24, -151.0) ; |
| 155 | |
| 156 | double_scaled_test ("adpcm.vox" , allow_exit, SF_FALSE, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM, -40.0) ; |
| 157 | |
| 158 | double_scaled_test ("dpcm_16.xi", allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_16, -90.0) ; |
| 159 | double_scaled_test ("dpcm_8.xi" , allow_exit, SF_FALSE, SF_FORMAT_XI | SF_FORMAT_DPCM_8 , -42.0) ; |
| 160 | |
| 161 | double_scaled_test ("pcm_s8.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_S8, -90.0) ; |
| 162 | double_scaled_test ("pcm_16.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_16, -140.0) ; |
| 163 | double_scaled_test ("pcm_24.sds", allow_exit, SF_FALSE, SF_FORMAT_SDS | SF_FORMAT_PCM_24, -180.0) ; |
| 164 | |
| 165 | #if HAVE_EXTERNAL_LIBS |
| 166 | double_scaled_test ("flac_8.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_S8, -39.0) ; |
| 167 | double_scaled_test ("flac_16.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_16, -87.0) ; |
| 168 | double_scaled_test ("flac_24.flac", allow_exit, SF_FALSE, SF_FORMAT_FLAC | SF_FORMAT_PCM_24, -138.0) ; |
| 169 | |
| 170 | double_scaled_test ("vorbis.oga", allow_exit, SF_FALSE, SF_FORMAT_OGG | SF_FORMAT_VORBIS, -29.0) ; |
| 171 | #endif |
| 172 | |
| 173 | double_scaled_test ("replace_double.raw", allow_exit, SF_TRUE, SF_FORMAT_RAW | SF_FORMAT_DOUBLE, -300.0) ; |
| 174 | |
| 175 | putchar ('\n') ; |
| 176 | /* Float int tests. */ |
| 177 | float_short_little_test ("float_short_little.au") ; |
| 178 | float_short_big_test ("float_short_big.au") ; |
| 179 | float_int_little_test ("float_int_little.au") ; |
| 180 | float_int_big_test ("float_int_big.au") ; |
| 181 | double_short_little_test ("double_short_little.au") ; |
| 182 | double_short_big_test ("double_short_big.au") ; |
| 183 | double_int_little_test ("double_int_little.au") ; |
| 184 | double_int_big_test ("double_int_big.au") ; |
| 185 | |
| 186 | |
| 187 | return 0 ; |
| 188 | } /* main */ |
| 189 | |
| 190 | /*============================================================================================ |
| 191 | * Here are the test functions. |
| 192 | */ |
| 193 | |
| 194 | static void |
| 195 | float_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) |
| 196 | { SNDFILE *file ; |
| 197 | SF_INFO sfinfo ; |
| 198 | double snr ; |
| 199 | |
| 200 | print_test_name ("float_scaled_test", filename) ; |
| 201 | |
| 202 | gen_windowed_sine_float (float_data, DFT_DATA_LENGTH, 1.0) ; |
| 203 | |
| 204 | sfinfo.samplerate = SAMPLE_RATE ; |
| 205 | sfinfo.frames = DFT_DATA_LENGTH ; |
| 206 | sfinfo.channels = 1 ; |
| 207 | sfinfo.format = filetype ; |
| 208 | |
| 209 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 210 | sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; |
| 211 | |
| 212 | test_write_float_or_die (file, 0, float_data, DFT_DATA_LENGTH, __LINE__) ; |
| 213 | |
| 214 | sf_close (file) ; |
| 215 | |
| 216 | memset (float_test, 0, sizeof (float_test)) ; |
| 217 | |
| 218 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 219 | sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; |
| 220 | |
| 221 | exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; |
| 222 | exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 223 | exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 224 | |
| 225 | check_log_buffer_or_die (file, __LINE__) ; |
| 226 | |
| 227 | test_read_float_or_die (file, 0, float_test, DFT_DATA_LENGTH, __LINE__) ; |
| 228 | |
| 229 | sf_close (file) ; |
| 230 | |
| 231 | snr = dft_cmp_float (__LINE__, float_data, float_test, DFT_DATA_LENGTH, target_snr, allow_exit) ; |
| 232 | |
| 233 | exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ; |
| 234 | |
| 235 | printf ("% 6.1fdB SNR ... ok\n", snr) ; |
| 236 | |
| 237 | unlink (filename) ; |
| 238 | |
| 239 | return ; |
| 240 | } /* float_scaled_test */ |
| 241 | |
| 242 | static void |
| 243 | double_scaled_test (const char *filename, int allow_exit, int replace_float, int filetype, double target_snr) |
| 244 | { SNDFILE *file ; |
| 245 | SF_INFO sfinfo ; |
| 246 | double snr ; |
| 247 | |
| 248 | print_test_name ("double_scaled_test", filename) ; |
| 249 | |
| 250 | gen_windowed_sine_double (double_data, DFT_DATA_LENGTH, 0.95) ; |
| 251 | |
| 252 | sfinfo.samplerate = SAMPLE_RATE ; |
| 253 | sfinfo.frames = DFT_DATA_LENGTH ; |
| 254 | sfinfo.channels = 1 ; |
| 255 | sfinfo.format = filetype ; |
| 256 | |
| 257 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 258 | sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; |
| 259 | |
| 260 | test_write_double_or_die (file, 0, double_data, DFT_DATA_LENGTH, __LINE__) ; |
| 261 | |
| 262 | sf_close (file) ; |
| 263 | |
| 264 | memset (double_test, 0, sizeof (double_test)) ; |
| 265 | |
| 266 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 267 | sf_command (file, SFC_TEST_IEEE_FLOAT_REPLACE, NULL, replace_float) ; |
| 268 | |
| 269 | exit_if_true (sfinfo.format != filetype, "\n\nLine %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ; |
| 270 | exit_if_true (sfinfo.frames < DFT_DATA_LENGTH, "\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 271 | exit_if_true (sfinfo.channels != 1, "\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 272 | |
| 273 | check_log_buffer_or_die (file, __LINE__) ; |
| 274 | |
| 275 | test_read_double_or_die (file, 0, double_test, DFT_DATA_LENGTH, __LINE__) ; |
| 276 | |
| 277 | sf_close (file) ; |
| 278 | |
| 279 | snr = dft_cmp_double (__LINE__, double_data, double_test, DFT_DATA_LENGTH, target_snr, allow_exit) ; |
| 280 | |
| 281 | exit_if_true (snr > target_snr, "% 6.1fdB SNR\n\n Error : should be better than % 6.1fdB\n\n", snr, target_snr) ; |
| 282 | |
| 283 | printf ("% 6.1fdB SNR ... ok\n", snr) ; |
| 284 | |
| 285 | unlink (filename) ; |
| 286 | |
| 287 | return ; |
| 288 | } /* double_scaled_test */ |
| 289 | |
| 290 | /*============================================================================== |
| 291 | */ |
| 292 | |
| 293 | |
| 294 | static void |
| 295 | float_short_little_test (const char * filename) |
| 296 | { SNDFILE *file ; |
| 297 | SF_INFO sfinfo ; |
| 298 | unsigned k, max ; |
| 299 | |
| 300 | print_test_name ("float_short_little_test", filename) ; |
| 301 | |
| 302 | gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; |
| 303 | |
| 304 | sfinfo.samplerate = SAMPLE_RATE ; |
| 305 | sfinfo.frames = ARRAY_LEN (short_data) ; |
| 306 | sfinfo.channels = 1 ; |
| 307 | sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT ; |
| 308 | |
| 309 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 310 | test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; |
| 311 | sf_close (file) ; |
| 312 | |
| 313 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 314 | |
| 315 | if (sfinfo.frames != ARRAY_LEN (float_data)) |
| 316 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 317 | exit (1) ; |
| 318 | } ; |
| 319 | |
| 320 | if (sfinfo.channels != 1) |
| 321 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 322 | exit (1) ; |
| 323 | } ; |
| 324 | |
| 325 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 326 | |
| 327 | test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; |
| 328 | sf_close (file) ; |
| 329 | |
| 330 | max = 0 ; |
| 331 | for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) |
| 332 | if ((unsigned) abs (short_data [k]) > max) |
| 333 | max = abs (short_data [k]) ; |
| 334 | |
| 335 | if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) |
| 336 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; |
| 337 | exit (1) ; |
| 338 | } ; |
| 339 | |
| 340 | unlink (filename) ; |
| 341 | puts ("ok") ; |
| 342 | } /* float_short_little_test */ |
| 343 | |
| 344 | static void |
| 345 | float_short_big_test (const char * filename) |
| 346 | { SNDFILE *file ; |
| 347 | SF_INFO sfinfo ; |
| 348 | unsigned k, max ; |
| 349 | |
| 350 | print_test_name ("float_short_big_test", filename) ; |
| 351 | |
| 352 | gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; |
| 353 | |
| 354 | sfinfo.samplerate = SAMPLE_RATE ; |
| 355 | sfinfo.frames = ARRAY_LEN (short_data) ; |
| 356 | sfinfo.channels = 1 ; |
| 357 | sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT ; |
| 358 | |
| 359 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 360 | test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; |
| 361 | sf_close (file) ; |
| 362 | |
| 363 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 364 | |
| 365 | if (sfinfo.frames != ARRAY_LEN (float_data)) |
| 366 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 367 | exit (1) ; |
| 368 | } ; |
| 369 | |
| 370 | if (sfinfo.channels != 1) |
| 371 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 372 | exit (1) ; |
| 373 | } ; |
| 374 | |
| 375 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 376 | |
| 377 | test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; |
| 378 | sf_close (file) ; |
| 379 | |
| 380 | max = 0 ; |
| 381 | for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) |
| 382 | if ((unsigned) abs (short_data [k]) > max) |
| 383 | max = abs (short_data [k]) ; |
| 384 | |
| 385 | if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) |
| 386 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; |
| 387 | exit (1) ; |
| 388 | } ; |
| 389 | |
| 390 | unlink (filename) ; |
| 391 | puts ("ok") ; |
| 392 | } /* float_short_big_test */ |
| 393 | |
| 394 | static void |
| 395 | float_int_little_test (const char * filename) |
| 396 | { SNDFILE *file ; |
| 397 | SF_INFO sfinfo ; |
| 398 | unsigned k, max ; |
| 399 | |
| 400 | print_test_name ("float_int_little_test", filename) ; |
| 401 | |
| 402 | gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; |
| 403 | |
| 404 | sfinfo.samplerate = SAMPLE_RATE ; |
| 405 | sfinfo.frames = ARRAY_LEN (int_data) ; |
| 406 | sfinfo.channels = 1 ; |
| 407 | sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_FLOAT ; |
| 408 | |
| 409 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 410 | test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; |
| 411 | sf_close (file) ; |
| 412 | |
| 413 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 414 | |
| 415 | if (sfinfo.frames != ARRAY_LEN (float_data)) |
| 416 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 417 | exit (1) ; |
| 418 | } ; |
| 419 | |
| 420 | if (sfinfo.channels != 1) |
| 421 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 422 | exit (1) ; |
| 423 | } ; |
| 424 | |
| 425 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 426 | |
| 427 | test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; |
| 428 | sf_close (file) ; |
| 429 | |
| 430 | max = 0 ; |
| 431 | for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) |
| 432 | if ((unsigned) abs (int_data [k]) > max) |
| 433 | max = abs (int_data [k]) ; |
| 434 | |
| 435 | if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) |
| 436 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; |
| 437 | exit (1) ; |
| 438 | } ; |
| 439 | |
| 440 | unlink (filename) ; |
| 441 | puts ("ok") ; |
| 442 | } /* float_int_little_test */ |
| 443 | |
| 444 | static void |
| 445 | float_int_big_test (const char * filename) |
| 446 | { SNDFILE *file ; |
| 447 | SF_INFO sfinfo ; |
| 448 | unsigned k, max ; |
| 449 | |
| 450 | print_test_name ("float_int_big_test", filename) ; |
| 451 | |
| 452 | gen_windowed_sine_float (float_data, ARRAY_LEN (float_data), 0.98) ; |
| 453 | |
| 454 | sfinfo.samplerate = SAMPLE_RATE ; |
| 455 | sfinfo.frames = ARRAY_LEN (int_data) ; |
| 456 | sfinfo.channels = 1 ; |
| 457 | sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_FLOAT ; |
| 458 | |
| 459 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 460 | test_write_float_or_die (file, 0, float_data, ARRAY_LEN (float_data), __LINE__) ; |
| 461 | sf_close (file) ; |
| 462 | |
| 463 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 464 | |
| 465 | if (sfinfo.frames != ARRAY_LEN (float_data)) |
| 466 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 467 | exit (1) ; |
| 468 | } ; |
| 469 | |
| 470 | if (sfinfo.channels != 1) |
| 471 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 472 | exit (1) ; |
| 473 | } ; |
| 474 | |
| 475 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 476 | |
| 477 | test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; |
| 478 | sf_close (file) ; |
| 479 | |
| 480 | max = 0 ; |
| 481 | for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) |
| 482 | if ((unsigned) abs (int_data [k]) > max) |
| 483 | max = abs (int_data [k]) ; |
| 484 | |
| 485 | if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) |
| 486 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; |
| 487 | exit (1) ; |
| 488 | } ; |
| 489 | |
| 490 | unlink (filename) ; |
| 491 | puts ("ok") ; |
| 492 | } /* float_int_big_test */ |
| 493 | |
| 494 | static void |
| 495 | double_short_little_test (const char * filename) |
| 496 | { SNDFILE *file ; |
| 497 | SF_INFO sfinfo ; |
| 498 | unsigned k, max ; |
| 499 | |
| 500 | print_test_name ("double_short_little_test", filename) ; |
| 501 | |
| 502 | gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; |
| 503 | |
| 504 | sfinfo.samplerate = SAMPLE_RATE ; |
| 505 | sfinfo.frames = ARRAY_LEN (short_data) ; |
| 506 | sfinfo.channels = 1 ; |
| 507 | sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; |
| 508 | |
| 509 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 510 | test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; |
| 511 | sf_close (file) ; |
| 512 | |
| 513 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 514 | |
| 515 | if (sfinfo.frames != ARRAY_LEN (double_data)) |
| 516 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 517 | exit (1) ; |
| 518 | } ; |
| 519 | |
| 520 | if (sfinfo.channels != 1) |
| 521 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 522 | exit (1) ; |
| 523 | } ; |
| 524 | |
| 525 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 526 | |
| 527 | test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; |
| 528 | sf_close (file) ; |
| 529 | |
| 530 | max = 0 ; |
| 531 | for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) |
| 532 | if ((unsigned) abs (short_data [k]) > max) |
| 533 | max = abs (short_data [k]) ; |
| 534 | |
| 535 | if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) |
| 536 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; |
| 537 | exit (1) ; |
| 538 | } ; |
| 539 | |
| 540 | unlink (filename) ; |
| 541 | puts ("ok") ; |
| 542 | } /* double_short_little_test */ |
| 543 | |
| 544 | static void |
| 545 | double_short_big_test (const char * filename) |
| 546 | { SNDFILE *file ; |
| 547 | SF_INFO sfinfo ; |
| 548 | unsigned k, max ; |
| 549 | |
| 550 | print_test_name ("double_short_big_test", filename) ; |
| 551 | |
| 552 | gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; |
| 553 | |
| 554 | sfinfo.samplerate = SAMPLE_RATE ; |
| 555 | sfinfo.frames = ARRAY_LEN (short_data) ; |
| 556 | sfinfo.channels = 1 ; |
| 557 | sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; |
| 558 | |
| 559 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 560 | test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; |
| 561 | sf_close (file) ; |
| 562 | |
| 563 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 564 | |
| 565 | if (sfinfo.frames != ARRAY_LEN (double_data)) |
| 566 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 567 | exit (1) ; |
| 568 | } ; |
| 569 | |
| 570 | if (sfinfo.channels != 1) |
| 571 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 572 | exit (1) ; |
| 573 | } ; |
| 574 | |
| 575 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 576 | |
| 577 | test_read_short_or_die (file, 0, short_data, ARRAY_LEN (short_data), __LINE__) ; |
| 578 | sf_close (file) ; |
| 579 | |
| 580 | max = 0 ; |
| 581 | for (k = 0 ; k < ARRAY_LEN (short_data) ; k++) |
| 582 | if ((unsigned) abs (short_data [k]) > max) |
| 583 | max = abs (short_data [k]) ; |
| 584 | |
| 585 | if (1.0 * abs (max - 0x7FFF) / 0x7FFF > 0.01) |
| 586 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFF) ; |
| 587 | exit (1) ; |
| 588 | } ; |
| 589 | |
| 590 | unlink (filename) ; |
| 591 | puts ("ok") ; |
| 592 | } /* double_short_big_test */ |
| 593 | |
| 594 | static void |
| 595 | double_int_little_test (const char * filename) |
| 596 | { SNDFILE *file ; |
| 597 | SF_INFO sfinfo ; |
| 598 | unsigned k, max ; |
| 599 | |
| 600 | print_test_name ("double_int_little_test", filename) ; |
| 601 | |
| 602 | gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; |
| 603 | |
| 604 | sfinfo.samplerate = SAMPLE_RATE ; |
| 605 | sfinfo.frames = ARRAY_LEN (int_data) ; |
| 606 | sfinfo.channels = 1 ; |
| 607 | sfinfo.format = SF_ENDIAN_LITTLE | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; |
| 608 | |
| 609 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 610 | test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; |
| 611 | sf_close (file) ; |
| 612 | |
| 613 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 614 | |
| 615 | if (sfinfo.frames != ARRAY_LEN (double_data)) |
| 616 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 617 | exit (1) ; |
| 618 | } ; |
| 619 | |
| 620 | if (sfinfo.channels != 1) |
| 621 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 622 | exit (1) ; |
| 623 | } ; |
| 624 | |
| 625 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 626 | |
| 627 | test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; |
| 628 | sf_close (file) ; |
| 629 | |
| 630 | max = 0 ; |
| 631 | for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) |
| 632 | if ((unsigned) abs (int_data [k]) > max) |
| 633 | max = abs (int_data [k]) ; |
| 634 | |
| 635 | if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) |
| 636 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; |
| 637 | exit (1) ; |
| 638 | } ; |
| 639 | |
| 640 | unlink (filename) ; |
| 641 | puts ("ok") ; |
| 642 | } /* double_int_little_test */ |
| 643 | |
| 644 | static void |
| 645 | double_int_big_test (const char * filename) |
| 646 | { SNDFILE *file ; |
| 647 | SF_INFO sfinfo ; |
| 648 | unsigned k, max ; |
| 649 | |
| 650 | print_test_name ("double_int_big_test", filename) ; |
| 651 | |
| 652 | gen_windowed_sine_double (double_data, ARRAY_LEN (double_data), 0.98) ; |
| 653 | |
| 654 | sfinfo.samplerate = SAMPLE_RATE ; |
| 655 | sfinfo.frames = ARRAY_LEN (int_data) ; |
| 656 | sfinfo.channels = 1 ; |
| 657 | sfinfo.format = SF_ENDIAN_BIG | SF_FORMAT_AU | SF_FORMAT_DOUBLE ; |
| 658 | |
| 659 | file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ; |
| 660 | test_write_double_or_die (file, 0, double_data, ARRAY_LEN (double_data), __LINE__) ; |
| 661 | sf_close (file) ; |
| 662 | |
| 663 | file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ; |
| 664 | |
| 665 | if (sfinfo.frames != ARRAY_LEN (double_data)) |
| 666 | { printf ("\n\nLine %d: Incorrect number of frames in file (too short). (%ld should be %d)\n", __LINE__, SF_COUNT_TO_LONG (sfinfo.frames), DFT_DATA_LENGTH) ; |
| 667 | exit (1) ; |
| 668 | } ; |
| 669 | |
| 670 | if (sfinfo.channels != 1) |
| 671 | { printf ("\n\nLine %d: Incorrect number of channels in file.\n", __LINE__) ; |
| 672 | exit (1) ; |
| 673 | } ; |
| 674 | |
| 675 | sf_command (file, SFC_SET_SCALE_FLOAT_INT_READ, NULL, SF_TRUE) ; |
| 676 | |
| 677 | test_read_int_or_die (file, 0, int_data, ARRAY_LEN (int_data), __LINE__) ; |
| 678 | sf_close (file) ; |
| 679 | |
| 680 | max = 0 ; |
| 681 | for (k = 0 ; k < ARRAY_LEN (int_data) ; k++) |
| 682 | if ((unsigned) abs (int_data [k]) > max) |
| 683 | max = abs (int_data [k]) ; |
| 684 | |
| 685 | if (1.0 * abs (max - 0x7FFFFFFF) / 0x7FFFFFFF > 0.01) |
| 686 | { printf ("\n\nLine %d: Bad maximum (%d should be %d).\n\n", __LINE__, max, 0x7FFFFFFF) ; |
| 687 | exit (1) ; |
| 688 | } ; |
| 689 | |
| 690 | unlink (filename) ; |
| 691 | puts ("ok") ; |
| 692 | } /* double_int_big_test */ |
| 693 | |
| 694 | |