Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | [+ AutoGen5 template h c +] |
| 2 | /* |
| 3 | ** Copyright (C) 2002-2011 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 | /* |
| 21 | ** Utility functions to make writing the test suite easier. |
| 22 | ** |
| 23 | ** The .c and .h files were generated automagically with Autogen from |
| 24 | ** the files utils.def and utils.tpl. |
| 25 | */ |
| 26 | |
| 27 | [+ CASE (suffix) +] |
| 28 | [+ == h +] |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | extern "C" { |
| 32 | #endif /* __cplusplus */ |
| 33 | |
| 34 | #include <stdint.h> |
| 35 | #include <stdarg.h> |
| 36 | |
| 37 | #define SF_COUNT_TO_LONG(x) ((long) (x)) |
| 38 | #define ARRAY_LEN(x) ((int) (sizeof (x)) / (sizeof ((x) [0]))) |
| 39 | #define SIGNED_SIZEOF(x) ((int64_t) (sizeof (x))) |
| 40 | #define NOT(x) (! (x)) |
| 41 | |
| 42 | #define PIPE_INDEX(x) ((x) + 500) |
| 43 | #define PIPE_TEST_LEN 12345 |
| 44 | |
| 45 | |
| 46 | [+ FOR float_type |
| 47 | +]void gen_windowed_sine_[+ (get "name") +] ([+ (get "name") +] *data, int len, double maximum) ; |
| 48 | [+ ENDFOR float_type |
| 49 | +] |
| 50 | |
| 51 | void create_short_sndfile (const char *filename, int format, int channels) ; |
| 52 | |
| 53 | void check_file_hash_or_die (const char *filename, uint64_t target_hash, int line_num) ; |
| 54 | |
| 55 | void print_test_name (const char *test, const char *filename) ; |
| 56 | |
| 57 | void dump_data_to_file (const char *filename, const void *data, unsigned int datalen) ; |
| 58 | |
| 59 | void write_mono_file (const char * filename, int format, int srate, float * output, int len) ; |
| 60 | |
| 61 | static inline void |
| 62 | exit_if_true (int test, const char *format, ...) |
| 63 | { if (test) |
| 64 | { va_list argptr ; |
| 65 | va_start (argptr, format) ; |
| 66 | vprintf (format, argptr) ; |
| 67 | va_end (argptr) ; |
| 68 | exit (1) ; |
| 69 | } ; |
| 70 | } /* exit_if_true */ |
| 71 | |
| 72 | /* |
| 73 | ** Functions for saving two vectors of data in an ascii text file which |
| 74 | ** can then be loaded into GNU octave for comparison. |
| 75 | */ |
| 76 | |
| 77 | [+ FOR io_type |
| 78 | +]int oct_save_[+ (get "io_element") +] (const [+ (get "io_element") +] *a, const [+ (get "io_element") +] *b, int len) ; |
| 79 | [+ ENDFOR io_type |
| 80 | +] |
| 81 | |
| 82 | void delete_file (int format, const char *filename) ; |
| 83 | |
| 84 | void count_open_files (void) ; |
| 85 | void increment_open_file_count (void) ; |
| 86 | void check_open_file_count_or_die (int lineno) ; |
| 87 | |
| 88 | #ifdef SNDFILE_H |
| 89 | |
| 90 | static inline void |
| 91 | sf_info_clear (SF_INFO * info) |
| 92 | { memset (info, 0, sizeof (SF_INFO)) ; |
| 93 | } /* sf_info_clear */ |
| 94 | |
| 95 | static inline void |
| 96 | sf_info_setup (SF_INFO * info, int format, int samplerate, int channels) |
| 97 | { sf_info_clear (info) ; |
| 98 | |
| 99 | info->format = format ; |
| 100 | info->samplerate = samplerate ; |
| 101 | info->channels = channels ; |
| 102 | } /* sf_info_setup */ |
| 103 | |
| 104 | |
| 105 | void dump_log_buffer (SNDFILE *file) ; |
| 106 | void check_log_buffer_or_die (SNDFILE *file, int line_num) ; |
| 107 | int string_in_log_buffer (SNDFILE *file, const char *s) ; |
| 108 | void hexdump_file (const char * filename, sf_count_t offset, sf_count_t length) ; |
| 109 | |
| 110 | |
| 111 | SNDFILE *test_open_file_or_die |
| 112 | (const char *filename, int mode, SF_INFO *sfinfo, int allow_fd, int line_num) ; |
| 113 | |
| 114 | void test_read_write_position_or_die |
| 115 | (SNDFILE *file, int line_num, int pass, sf_count_t read_pos, sf_count_t write_pos) ; |
| 116 | |
| 117 | void test_seek_or_die |
| 118 | (SNDFILE *file, sf_count_t offset, int whence, sf_count_t new_pos, int channels, int line_num) ; |
| 119 | |
| 120 | [+ FOR read_op +] |
| 121 | [+ FOR io_type |
| 122 | +]void test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die |
| 123 | (SNDFILE *file, int pass, [+ (get "io_element") +] *test, sf_count_t [+ (get "count_name") +], int line_num) ; |
| 124 | [+ ENDFOR io_type +][+ ENDFOR read_op +] |
| 125 | |
| 126 | void |
| 127 | test_read_raw_or_die (SNDFILE *file, int pass, void *test, sf_count_t items, int line_num) ; |
| 128 | |
| 129 | [+ FOR write_op +] |
| 130 | [+ FOR io_type |
| 131 | +]void test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die |
| 132 | (SNDFILE *file, int pass, const [+ (get "io_element") +] *test, sf_count_t [+ (get "count_name") +], int line_num) ; |
| 133 | [+ ENDFOR io_type +][+ ENDFOR write_op +] |
| 134 | |
| 135 | void |
| 136 | test_write_raw_or_die (SNDFILE *file, int pass, const void *test, sf_count_t items, int line_num) ; |
| 137 | |
| 138 | [+ FOR io_type |
| 139 | +]void compare_[+ (get "io_element") +]_or_die (const [+ (get "io_element") +] *left, const [+ (get "io_element") +] *right, unsigned count, int line_num) ; |
| 140 | [+ ENDFOR io_type +] |
| 141 | |
| 142 | |
| 143 | void gen_lowpass_noise_float (float *data, int len) ; |
| 144 | |
| 145 | sf_count_t file_length (const char * fname) ; |
| 146 | sf_count_t file_length_fd (int fd) ; |
| 147 | |
| 148 | #endif |
| 149 | |
| 150 | #ifdef __cplusplus |
| 151 | } /* extern "C" */ |
| 152 | #endif /* __cplusplus */ |
| 153 | |
| 154 | [+ == c +] |
| 155 | |
| 156 | #include "sfconfig.h" |
| 157 | |
| 158 | #include <stdio.h> |
| 159 | #include <stdlib.h> |
| 160 | #include <inttypes.h> |
| 161 | |
| 162 | #if HAVE_UNISTD_H |
| 163 | #include <unistd.h> |
| 164 | #endif |
| 165 | |
| 166 | #if (HAVE_DECL_S_IRGRP == 0) |
| 167 | #include <sf_unistd.h> |
| 168 | #endif |
| 169 | |
| 170 | #include <errno.h> |
| 171 | #include <string.h> |
| 172 | #include <ctype.h> |
| 173 | #include <math.h> |
| 174 | #include <fcntl.h> |
| 175 | #include <sys/stat.h> |
| 176 | |
| 177 | #include <sndfile.h> |
| 178 | |
| 179 | #include "utils.h" |
| 180 | |
| 181 | #ifndef M_PI |
| 182 | #define M_PI 3.14159265358979323846264338 |
| 183 | #endif |
| 184 | |
| 185 | #define LOG_BUFFER_SIZE 2048 |
| 186 | |
| 187 | /* |
| 188 | ** Neat solution to the Win32/OS2 binary file flage requirement. |
| 189 | ** If O_BINARY isn't already defined by the inclusion of the system |
| 190 | ** headers, set it to zero. |
| 191 | */ |
| 192 | #ifndef O_BINARY |
| 193 | #define O_BINARY 0 |
| 194 | #endif |
| 195 | |
| 196 | [+ FOR float_type +] |
| 197 | void |
| 198 | gen_windowed_sine_[+ (get "name") +] ([+ (get "name") +] *data, int len, double maximum) |
| 199 | { int k ; |
| 200 | |
| 201 | memset (data, 0, len * sizeof ([+ (get "name") +])) ; |
| 202 | /* |
| 203 | ** Choose a frequency of 1/32 so that it aligns perfectly with a DFT |
| 204 | ** bucket to minimise spreading of energy over more than one bucket. |
| 205 | ** Also do not want to make the frequency too high as some of the |
| 206 | ** codecs (ie gsm610) have a quite severe high frequency roll off. |
| 207 | */ |
| 208 | len /= 2 ; |
| 209 | |
| 210 | for (k = 0 ; k < len ; k++) |
| 211 | { data [k] = sin (2.0 * k * M_PI * 1.0 / 32.0 + 0.4) ; |
| 212 | |
| 213 | /* Apply Hanning Window. */ |
| 214 | data [k] *= maximum * (0.5 - 0.5 * cos (2.0 * M_PI * k / ((len) - 1))) ; |
| 215 | } |
| 216 | |
| 217 | return ; |
| 218 | } /* gen_windowed_sine_[+ (get "name") +] */ |
| 219 | [+ ENDFOR float_type +] |
| 220 | |
| 221 | void |
| 222 | create_short_sndfile (const char *filename, int format, int channels) |
| 223 | { short data [2 * 3 * 4 * 5 * 6 * 7] = { 0, } ; |
| 224 | SNDFILE *file ; |
| 225 | SF_INFO sfinfo ; |
| 226 | |
| 227 | sfinfo.samplerate = 44100 ; |
| 228 | sfinfo.channels = channels ; |
| 229 | sfinfo.format = format ; |
| 230 | |
| 231 | if ((file = sf_open (filename, SFM_WRITE, &sfinfo)) == NULL) |
| 232 | { printf ("Error (%s, %d) : sf_open failed : %s\n", __FILE__, __LINE__, sf_strerror (file)) ; |
| 233 | exit (1) ; |
| 234 | } ; |
| 235 | |
| 236 | sf_write_short (file, data, ARRAY_LEN (data)) ; |
| 237 | |
| 238 | sf_close (file) ; |
| 239 | } /* create_short_sndfile */ |
| 240 | |
| 241 | void |
| 242 | check_file_hash_or_die (const char *filename, uint64_t target_hash, int line_num) |
| 243 | { static unsigned char buf [4096] ; |
| 244 | uint64_t cksum ; |
| 245 | FILE *file ; |
| 246 | int k, read_count ; |
| 247 | |
| 248 | memset (buf, 0, sizeof (buf)) ; |
| 249 | |
| 250 | /* The 'b' in the mode string means binary for Win32. */ |
| 251 | if ((file = fopen (filename, "rb")) == NULL) |
| 252 | { printf ("\n\nLine %d: could not open file '%s'\n\n", line_num, filename) ; |
| 253 | exit (1) ; |
| 254 | } ; |
| 255 | |
| 256 | cksum = 0 ; |
| 257 | |
| 258 | while ((read_count = fread (buf, 1, sizeof (buf), file))) |
| 259 | for (k = 0 ; k < read_count ; k++) |
| 260 | cksum = cksum * 511 + buf [k] ; |
| 261 | |
| 262 | fclose (file) ; |
| 263 | |
| 264 | if (target_hash == 0) |
| 265 | { printf (" 0x%016" PRIx64 "\n", cksum) ; |
| 266 | return ; |
| 267 | } ; |
| 268 | |
| 269 | if (cksum != target_hash) |
| 270 | { printf ("\n\nLine %d: incorrect hash value 0x%016" PRIx64 " should be 0x%016" PRIx64 ".\n\n", line_num, cksum, target_hash) ; |
| 271 | exit (1) ; |
| 272 | } ; |
| 273 | |
| 274 | return ; |
| 275 | } /* check_file_hash_or_die */ |
| 276 | |
| 277 | void |
| 278 | print_test_name (const char *test, const char *filename) |
| 279 | { int count ; |
| 280 | |
| 281 | if (test == NULL) |
| 282 | { printf (__FILE__ ": bad test of filename parameter.\n") ; |
| 283 | exit (1) ; |
| 284 | } ; |
| 285 | |
| 286 | if (filename == NULL || strlen (filename) == 0) |
| 287 | { printf (" %-30s : ", test) ; |
| 288 | count = 25 ; |
| 289 | } |
| 290 | else |
| 291 | { printf (" %-30s : %s ", test, filename) ; |
| 292 | count = 24 - strlen (filename) ; |
| 293 | } ; |
| 294 | |
| 295 | while (count -- > 0) |
| 296 | putchar ('.') ; |
| 297 | putchar (' ') ; |
| 298 | |
| 299 | fflush (stdout) ; |
| 300 | } /* print_test_name */ |
| 301 | |
| 302 | void |
| 303 | dump_data_to_file (const char *filename, const void *data, unsigned int datalen) |
| 304 | { FILE *file ; |
| 305 | |
| 306 | if ((file = fopen (filename, "wb")) == NULL) |
| 307 | { printf ("\n\nLine %d : could not open file : %s\n\n", __LINE__, filename) ; |
| 308 | exit (1) ; |
| 309 | } ; |
| 310 | |
| 311 | if (fwrite (data, 1, datalen, file) != datalen) |
| 312 | { printf ("\n\nLine %d : fwrite failed.\n\n", __LINE__) ; |
| 313 | exit (1) ; |
| 314 | } ; |
| 315 | |
| 316 | fclose (file) ; |
| 317 | |
| 318 | } /* dump_data_to_file */ |
| 319 | |
| 320 | /*-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- |
| 321 | */ |
| 322 | |
| 323 | static char octfilename [] = "error.dat" ; |
| 324 | |
| 325 | [+ FOR io_type |
| 326 | +]int |
| 327 | oct_save_[+ (get "io_element") +] (const [+ (get "io_element") +] *a, const [+ (get "io_element") +] *b, int len) |
| 328 | { FILE *file ; |
| 329 | int k ; |
| 330 | |
| 331 | if (! (file = fopen (octfilename, "w"))) |
| 332 | return 1 ; |
| 333 | |
| 334 | fprintf (file, "# Not created by Octave\n") ; |
| 335 | |
| 336 | fprintf (file, "# name: a\n") ; |
| 337 | fprintf (file, "# type: matrix\n") ; |
| 338 | fprintf (file, "# rows: %d\n", len) ; |
| 339 | fprintf (file, "# columns: 1\n") ; |
| 340 | |
| 341 | for (k = 0 ; k < len ; k++) |
| 342 | fprintf (file, [+ (get "format_str") +] "\n", a [k]) ; |
| 343 | |
| 344 | fprintf (file, "# name: b\n") ; |
| 345 | fprintf (file, "# type: matrix\n") ; |
| 346 | fprintf (file, "# rows: %d\n", len) ; |
| 347 | fprintf (file, "# columns: 1\n") ; |
| 348 | |
| 349 | for (k = 0 ; k < len ; k++) |
| 350 | fprintf (file, [+ (get "format_str") +] "\n", b [k]) ; |
| 351 | |
| 352 | fclose (file) ; |
| 353 | return 0 ; |
| 354 | } /* oct_save_[+ (get "io_element") +] */ |
| 355 | [+ ENDFOR io_type |
| 356 | +] |
| 357 | |
| 358 | void |
| 359 | check_log_buffer_or_die (SNDFILE *file, int line_num) |
| 360 | { static char buffer [LOG_BUFFER_SIZE] ; |
| 361 | int count ; |
| 362 | |
| 363 | memset (buffer, 0, sizeof (buffer)) ; |
| 364 | |
| 365 | /* Get the log buffer data. */ |
| 366 | count = sf_command (file, SFC_GET_LOG_INFO, buffer, LOG_BUFFER_SIZE) ; |
| 367 | |
| 368 | if (LOG_BUFFER_SIZE - count < 2) |
| 369 | { printf ("\n\nLine %d : Possible long log buffer.\n", line_num) ; |
| 370 | exit (1) ; |
| 371 | } |
| 372 | |
| 373 | /* Look for "Should" */ |
| 374 | if (strstr (buffer, "ould")) |
| 375 | { printf ("\n\nLine %d : Log buffer contains `ould'. Dumping.\n", line_num) ; |
| 376 | puts (buffer) ; |
| 377 | exit (1) ; |
| 378 | } ; |
| 379 | |
| 380 | /* Look for "**" */ |
| 381 | if (strstr (buffer, "*")) |
| 382 | { printf ("\n\nLine %d : Log buffer contains `*'. Dumping.\n", line_num) ; |
| 383 | puts (buffer) ; |
| 384 | exit (1) ; |
| 385 | } ; |
| 386 | |
| 387 | /* Look for "Should" */ |
| 388 | if (strstr (buffer, "nknown marker")) |
| 389 | { printf ("\n\nLine %d : Log buffer contains `nknown marker'. Dumping.\n", line_num) ; |
| 390 | puts (buffer) ; |
| 391 | exit (1) ; |
| 392 | } ; |
| 393 | |
| 394 | return ; |
| 395 | } /* check_log_buffer_or_die */ |
| 396 | |
| 397 | int |
| 398 | string_in_log_buffer (SNDFILE *file, const char *s) |
| 399 | { static char buffer [LOG_BUFFER_SIZE] ; |
| 400 | int count ; |
| 401 | |
| 402 | memset (buffer, 0, sizeof (buffer)) ; |
| 403 | |
| 404 | /* Get the log buffer data. */ |
| 405 | count = sf_command (file, SFC_GET_LOG_INFO, buffer, LOG_BUFFER_SIZE) ; |
| 406 | |
| 407 | if (LOG_BUFFER_SIZE - count < 2) |
| 408 | { printf ("Possible long log buffer.\n") ; |
| 409 | exit (1) ; |
| 410 | } |
| 411 | |
| 412 | /* Look for string */ |
| 413 | return strstr (buffer, s) ? SF_TRUE : SF_FALSE ; |
| 414 | } /* string_in_log_buffer */ |
| 415 | |
| 416 | void |
| 417 | hexdump_file (const char * filename, sf_count_t offset, sf_count_t length) |
| 418 | { |
| 419 | FILE * file ; |
| 420 | char buffer [16] ; |
| 421 | int k, m, ch, readcount ; |
| 422 | |
| 423 | if (length > 1000000) |
| 424 | { printf ("\n\nError : length (%ld) too long.\n\n", SF_COUNT_TO_LONG (offset)) ; |
| 425 | exit (1) ; |
| 426 | } ; |
| 427 | |
| 428 | if ((file = fopen (filename, "r")) == NULL) |
| 429 | { printf ("\n\nError : hexdump_file (%s) could not open file for read.\n\n", filename) ; |
| 430 | exit (1) ; |
| 431 | } ; |
| 432 | |
| 433 | if (fseek (file, offset, SEEK_SET) != 0) |
| 434 | { printf ("\n\nError : fseek(file, %ld, SEEK_SET) failed : %s\n\n", SF_COUNT_TO_LONG (offset), strerror (errno)) ; |
| 435 | exit (1) ; |
| 436 | } ; |
| 437 | |
| 438 | puts ("\n\n") ; |
| 439 | |
| 440 | for (k = 0 ; k < length ; k+= sizeof (buffer)) |
| 441 | { readcount = fread (buffer, 1, sizeof (buffer), file) ; |
| 442 | |
| 443 | printf ("%08lx : ", SF_COUNT_TO_LONG (offset + k)) ; |
| 444 | |
| 445 | for (m = 0 ; m < readcount ; m++) |
| 446 | printf ("%02x ", buffer [m] & 0xFF) ; |
| 447 | |
| 448 | for (m = readcount ; m < SIGNED_SIZEOF (buffer) ; m++) |
| 449 | printf (" ") ; |
| 450 | |
| 451 | printf (" ") ; |
| 452 | for (m = 0 ; m < readcount ; m++) |
| 453 | { ch = isprint (buffer [m]) ? buffer [m] : '.' ; |
| 454 | putchar (ch) ; |
| 455 | } ; |
| 456 | |
| 457 | if (readcount < SIGNED_SIZEOF (buffer)) |
| 458 | break ; |
| 459 | |
| 460 | putchar ('\n') ; |
| 461 | } ; |
| 462 | |
| 463 | puts ("\n") ; |
| 464 | |
| 465 | fclose (file) ; |
| 466 | } /* hexdump_file */ |
| 467 | |
| 468 | void |
| 469 | dump_log_buffer (SNDFILE *file) |
| 470 | { static char buffer [LOG_BUFFER_SIZE] ; |
| 471 | |
| 472 | memset (buffer, 0, sizeof (buffer)) ; |
| 473 | |
| 474 | /* Get the log buffer data. */ |
| 475 | sf_command (file, SFC_GET_LOG_INFO, buffer, LOG_BUFFER_SIZE) ; |
| 476 | |
| 477 | if (strlen (buffer) < 1) |
| 478 | puts ("Log buffer empty.\n") ; |
| 479 | else |
| 480 | puts (buffer) ; |
| 481 | |
| 482 | return ; |
| 483 | } /* dump_log_buffer */ |
| 484 | |
| 485 | SNDFILE * |
| 486 | test_open_file_or_die (const char *filename, int mode, SF_INFO *sfinfo, int allow_fd, int line_num) |
| 487 | { static int count = 0 ; |
| 488 | |
| 489 | SNDFILE *file ; |
| 490 | const char *modestr, *func_name ; |
| 491 | int oflags = 0, omode = 0, err ; |
| 492 | |
| 493 | /* |
| 494 | ** Need to test both sf_open() and sf_open_fd(). |
| 495 | ** Do so alternately. |
| 496 | */ |
| 497 | switch (mode) |
| 498 | { case SFM_READ : |
| 499 | modestr = "SFM_READ" ; |
| 500 | oflags = O_RDONLY | O_BINARY ; |
| 501 | omode = 0 ; |
| 502 | break ; |
| 503 | |
| 504 | case SFM_WRITE : |
| 505 | modestr = "SFM_WRITE" ; |
| 506 | oflags = O_WRONLY | O_CREAT | O_TRUNC | O_BINARY ; |
| 507 | omode = S_IRUSR | S_IWUSR | S_IRGRP ; |
| 508 | break ; |
| 509 | |
| 510 | case SFM_RDWR : |
| 511 | modestr = "SFM_RDWR" ; |
| 512 | oflags = O_RDWR | O_CREAT | O_BINARY ; |
| 513 | omode = S_IRUSR | S_IWUSR | S_IRGRP ; |
| 514 | break ; |
| 515 | default : |
| 516 | printf ("\n\nLine %d: Bad mode.\n", line_num) ; |
| 517 | fflush (stdout) ; |
| 518 | exit (1) ; |
| 519 | } ; |
| 520 | |
| 521 | if (OS_IS_WIN32) |
| 522 | { /* Windows does not understand and ignores the S_IRGRP flag, but Wine |
| 523 | ** gives a run time warning message, so just clear it. |
| 524 | */ |
| 525 | omode &= ~S_IRGRP ; |
| 526 | } ; |
| 527 | |
| 528 | if (allow_fd && ((++count) & 1) == 1) |
| 529 | { int fd ; |
| 530 | |
| 531 | /* Only use the three argument open() function if omode != 0. */ |
| 532 | fd = (omode == 0) ? open (filename, oflags) : open (filename, oflags, omode) ; |
| 533 | |
| 534 | if (fd < 0) |
| 535 | { printf ("\n\n%s : open failed : %s\n", __func__, strerror (errno)) ; |
| 536 | exit (1) ; |
| 537 | } ; |
| 538 | |
| 539 | func_name = "sf_open_fd" ; |
| 540 | file = sf_open_fd (fd, mode, sfinfo, SF_TRUE) ; |
| 541 | } |
| 542 | else |
| 543 | { func_name = "sf_open" ; |
| 544 | file = sf_open (filename, mode, sfinfo) ; |
| 545 | } ; |
| 546 | |
| 547 | if (file == NULL) |
| 548 | { printf ("\n\nLine %d: %s (%s) failed : %s\n\n", line_num, func_name, modestr, sf_strerror (NULL)) ; |
| 549 | dump_log_buffer (file) ; |
| 550 | exit (1) ; |
| 551 | } ; |
| 552 | |
| 553 | err = sf_error (file) ; |
| 554 | if (err != SF_ERR_NO_ERROR) |
| 555 | { printf ("\n\nLine %d : sf_error : %s\n\n", line_num, sf_error_number (err)) ; |
| 556 | dump_log_buffer (file) ; |
| 557 | exit (1) ; |
| 558 | } ; |
| 559 | |
| 560 | return file ; |
| 561 | } /* test_open_file_or_die */ |
| 562 | |
| 563 | void |
| 564 | test_read_write_position_or_die (SNDFILE *file, int line_num, int pass, sf_count_t read_pos, sf_count_t write_pos) |
| 565 | { sf_count_t pos ; |
| 566 | |
| 567 | /* Check the current read position. */ |
| 568 | if (read_pos >= 0 && (pos = sf_seek (file, 0, SEEK_CUR | SFM_READ)) != read_pos) |
| 569 | { printf ("\n\nLine %d ", line_num) ; |
| 570 | if (pass > 0) |
| 571 | printf ("(pass %d): ", pass) ; |
| 572 | printf ("Read position (%ld) should be %ld.\n", SF_COUNT_TO_LONG (pos), SF_COUNT_TO_LONG (read_pos)) ; |
| 573 | exit (1) ; |
| 574 | } ; |
| 575 | |
| 576 | /* Check the current write position. */ |
| 577 | if (write_pos >= 0 && (pos = sf_seek (file, 0, SEEK_CUR | SFM_WRITE)) != write_pos) |
| 578 | { printf ("\n\nLine %d", line_num) ; |
| 579 | if (pass > 0) |
| 580 | printf (" (pass %d)", pass) ; |
| 581 | printf (" : Write position (%ld) should be %ld.\n", |
| 582 | SF_COUNT_TO_LONG (pos), SF_COUNT_TO_LONG (write_pos)) ; |
| 583 | exit (1) ; |
| 584 | } ; |
| 585 | |
| 586 | return ; |
| 587 | } /* test_read_write_position */ |
| 588 | |
| 589 | void |
| 590 | test_seek_or_die (SNDFILE *file, sf_count_t offset, int whence, sf_count_t new_pos, int channels, int line_num) |
| 591 | { sf_count_t position ; |
| 592 | const char *channel_name, *whence_name ; |
| 593 | |
| 594 | switch (whence) |
| 595 | { case SEEK_SET : |
| 596 | whence_name = "SEEK_SET" ; |
| 597 | break ; |
| 598 | case SEEK_CUR : |
| 599 | whence_name = "SEEK_CUR" ; |
| 600 | break ; |
| 601 | case SEEK_END : |
| 602 | whence_name = "SEEK_END" ; |
| 603 | break ; |
| 604 | |
| 605 | /* SFM_READ */ |
| 606 | case SEEK_SET | SFM_READ : |
| 607 | whence_name = "SFM_READ | SEEK_SET" ; |
| 608 | break ; |
| 609 | case SEEK_CUR | SFM_READ : |
| 610 | whence_name = "SFM_READ | SEEK_CUR" ; |
| 611 | break ; |
| 612 | case SEEK_END | SFM_READ : |
| 613 | whence_name = "SFM_READ | SEEK_END" ; |
| 614 | break ; |
| 615 | |
| 616 | /* SFM_WRITE */ |
| 617 | case SEEK_SET | SFM_WRITE : |
| 618 | whence_name = "SFM_WRITE | SEEK_SET" ; |
| 619 | break ; |
| 620 | case SEEK_CUR | SFM_WRITE : |
| 621 | whence_name = "SFM_WRITE | SEEK_CUR" ; |
| 622 | break ; |
| 623 | case SEEK_END | SFM_WRITE : |
| 624 | whence_name = "SFM_WRITE | SEEK_END" ; |
| 625 | break ; |
| 626 | |
| 627 | default : |
| 628 | printf ("\n\nLine %d: bad whence parameter.\n", line_num) ; |
| 629 | exit (1) ; |
| 630 | } ; |
| 631 | |
| 632 | channel_name = (channels == 1) ? "Mono" : "Stereo" ; |
| 633 | |
| 634 | if ((position = sf_seek (file, offset, whence)) != new_pos) |
| 635 | { printf ("\n\nLine %d : %s : sf_seek (file, %ld, %s) returned %ld (should be %ld).\n\n", |
| 636 | line_num, channel_name, SF_COUNT_TO_LONG (offset), whence_name, |
| 637 | SF_COUNT_TO_LONG (position), SF_COUNT_TO_LONG (new_pos)) ; |
| 638 | exit (1) ; |
| 639 | } ; |
| 640 | |
| 641 | } /* test_seek_or_die */ |
| 642 | |
| 643 | [+ FOR read_op +] |
| 644 | [+ FOR io_type +] |
| 645 | void |
| 646 | test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die (SNDFILE *file, int pass, [+ (get "io_element") +] *test, sf_count_t [+ (get "count_name") +], int line_num) |
| 647 | { sf_count_t count ; |
| 648 | |
| 649 | if ((count = sf_[+ (get "op_element") +]_[+ (get "io_element") +] (file, test, [+ (get "count_name") +])) != [+ (get "count_name") +]) |
| 650 | { printf ("\n\nLine %d", line_num) ; |
| 651 | if (pass > 0) |
| 652 | printf (" (pass %d)", pass) ; |
| 653 | printf (" : sf_[+ (get "op_element") +]_[+ (get "io_element") +] failed with short [+ (get "op_element") +] (%ld => %ld).\n", |
| 654 | SF_COUNT_TO_LONG ([+ (get "count_name") +]), SF_COUNT_TO_LONG (count)) ; |
| 655 | fflush (stdout) ; |
| 656 | puts (sf_strerror (file)) ; |
| 657 | exit (1) ; |
| 658 | } ; |
| 659 | |
| 660 | return ; |
| 661 | } /* test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die */ |
| 662 | [+ ENDFOR io_type +][+ ENDFOR read_op +] |
| 663 | |
| 664 | void |
| 665 | test_read_raw_or_die (SNDFILE *file, int pass, void *test, sf_count_t items, int line_num) |
| 666 | { sf_count_t count ; |
| 667 | |
| 668 | if ((count = sf_read_raw (file, test, items)) != items) |
| 669 | { printf ("\n\nLine %d", line_num) ; |
| 670 | if (pass > 0) |
| 671 | printf (" (pass %d)", pass) ; |
| 672 | printf (" : sf_read_raw failed with short read (%ld => %ld).\n", |
| 673 | SF_COUNT_TO_LONG (items), SF_COUNT_TO_LONG (count)) ; |
| 674 | fflush (stdout) ; |
| 675 | puts (sf_strerror (file)) ; |
| 676 | exit (1) ; |
| 677 | } ; |
| 678 | |
| 679 | return ; |
| 680 | } /* test_read_raw_or_die */ |
| 681 | |
| 682 | [+ FOR write_op +] |
| 683 | [+ FOR io_type +] |
| 684 | void |
| 685 | test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die (SNDFILE *file, int pass, const [+ (get "io_element") +] *test, sf_count_t [+ (get "count_name") +], int line_num) |
| 686 | { sf_count_t count ; |
| 687 | |
| 688 | if ((count = sf_[+ (get "op_element") +]_[+ (get "io_element") +] (file, test, [+ (get "count_name") +])) != [+ (get "count_name") +]) |
| 689 | { printf ("\n\nLine %d", line_num) ; |
| 690 | if (pass > 0) |
| 691 | printf (" (pass %d)", pass) ; |
| 692 | printf (" : sf_[+ (get "op_element") +]_[+ (get "io_element") +] failed with short [+ (get "op_element") +] (%ld => %ld).\n", |
| 693 | SF_COUNT_TO_LONG ([+ (get "count_name") +]), SF_COUNT_TO_LONG (count)) ; |
| 694 | fflush (stdout) ; |
| 695 | puts (sf_strerror (file)) ; |
| 696 | exit (1) ; |
| 697 | } ; |
| 698 | |
| 699 | return ; |
| 700 | } /* test_[+ (get "op_element") +]_[+ (get "io_element") +]_or_die */ |
| 701 | [+ ENDFOR io_type +][+ ENDFOR write_op +] |
| 702 | |
| 703 | void |
| 704 | test_write_raw_or_die (SNDFILE *file, int pass, const void *test, sf_count_t items, int line_num) |
| 705 | { sf_count_t count ; |
| 706 | |
| 707 | if ((count = sf_write_raw (file, test, items)) != items) |
| 708 | { printf ("\n\nLine %d", line_num) ; |
| 709 | if (pass > 0) |
| 710 | printf (" (pass %d)", pass) ; |
| 711 | printf (" : sf_write_raw failed with short write (%ld => %ld).\n", |
| 712 | SF_COUNT_TO_LONG (items), SF_COUNT_TO_LONG (count)) ; |
| 713 | fflush (stdout) ; |
| 714 | puts (sf_strerror (file)) ; |
| 715 | exit (1) ; |
| 716 | } ; |
| 717 | |
| 718 | return ; |
| 719 | } /* test_write_raw_or_die */ |
| 720 | |
| 721 | |
| 722 | [+ FOR io_type |
| 723 | +]void |
| 724 | compare_[+ (get "io_element") +]_or_die (const [+ (get "io_element") +] *left, const [+ (get "io_element") +] *right, unsigned count, int line_num) |
| 725 | { |
| 726 | unsigned k ; |
| 727 | |
| 728 | for (k = 0 ; k < count ;k++) |
| 729 | if (left [k] != right [k]) |
| 730 | { printf ("\n\nLine %d : Error at index %d, " [+ (get "format_str") +] " should be " [+ (get "format_str") +] ".\n\n", line_num, k, left [k], right [k]) ; |
| 731 | exit (1) ; |
| 732 | } ; |
| 733 | |
| 734 | return ; |
| 735 | } /* compare_[+ (get "io_element") +]_or_die */ |
| 736 | [+ ENDFOR io_type +] |
| 737 | |
| 738 | |
| 739 | void |
| 740 | delete_file (int format, const char *filename) |
| 741 | { char rsrc_name [512], *fname ; |
| 742 | |
| 743 | unlink (filename) ; |
| 744 | |
| 745 | if ((format & SF_FORMAT_TYPEMASK) != SF_FORMAT_SD2) |
| 746 | return ; |
| 747 | |
| 748 | /* |
| 749 | ** Now try for a resource fork stored as a separate file. |
| 750 | ** Grab the un-adulterated filename again. |
| 751 | */ |
| 752 | snprintf (rsrc_name, sizeof (rsrc_name), "%s", filename) ; |
| 753 | |
| 754 | if ((fname = strrchr (rsrc_name, '/')) != NULL) |
| 755 | fname ++ ; |
| 756 | else if ((fname = strrchr (rsrc_name, '\\')) != NULL) |
| 757 | fname ++ ; |
| 758 | else |
| 759 | fname = rsrc_name ; |
| 760 | |
| 761 | memmove (fname + 2, fname, strlen (fname) + 1) ; |
| 762 | fname [0] = '.' ; |
| 763 | fname [1] = '_' ; |
| 764 | |
| 765 | unlink (rsrc_name) ; |
| 766 | } /* delete_file */ |
| 767 | |
| 768 | static int allowed_open_files = -1 ; |
| 769 | |
| 770 | void |
| 771 | count_open_files (void) |
| 772 | { |
| 773 | #if OS_IS_WIN32 |
| 774 | return ; |
| 775 | #else |
| 776 | int k, count = 0 ; |
| 777 | struct stat statbuf ; |
| 778 | |
| 779 | if (allowed_open_files > 0) |
| 780 | return ; |
| 781 | |
| 782 | for (k = 0 ; k < 1024 ; k++) |
| 783 | if (fstat (k, &statbuf) == 0) |
| 784 | count ++ ; |
| 785 | |
| 786 | allowed_open_files = count ; |
| 787 | #endif |
| 788 | } /* count_open_files */ |
| 789 | |
| 790 | void |
| 791 | increment_open_file_count (void) |
| 792 | { allowed_open_files ++ ; |
| 793 | } /* increment_open_file_count */ |
| 794 | |
| 795 | void |
| 796 | check_open_file_count_or_die (int lineno) |
| 797 | { |
| 798 | #if OS_IS_WIN32 |
| 799 | lineno = 0 ; |
| 800 | return ; |
| 801 | #else |
| 802 | int k, count = 0 ; |
| 803 | struct stat statbuf ; |
| 804 | |
| 805 | if (allowed_open_files < 0) |
| 806 | count_open_files () ; |
| 807 | |
| 808 | for (k = 0 ; k < 1024 ; k++) |
| 809 | if (fstat (k, &statbuf) == 0) |
| 810 | count ++ ; |
| 811 | |
| 812 | if (count > allowed_open_files) |
| 813 | { printf ("\nLine %d : number of open files (%d) > allowed (%d).\n\n", lineno, count, allowed_open_files) ; |
| 814 | exit (1) ; |
| 815 | } ; |
| 816 | #endif |
| 817 | } /* check_open_file_count_or_die */ |
| 818 | |
| 819 | void |
| 820 | write_mono_file (const char * filename, int format, int srate, float * output, int len) |
| 821 | { SNDFILE * file ; |
| 822 | SF_INFO sfinfo ; |
| 823 | |
| 824 | memset (&sfinfo, 0, sizeof (sfinfo)) ; |
| 825 | |
| 826 | sfinfo.samplerate = srate ; |
| 827 | sfinfo.channels = 1 ; |
| 828 | sfinfo.format = format ; |
| 829 | |
| 830 | if ((file = sf_open (filename, SFM_WRITE, &sfinfo)) == NULL) |
| 831 | { printf ("sf_open (%s) : %s\n", filename, sf_strerror (NULL)) ; |
| 832 | exit (1) ; |
| 833 | } ; |
| 834 | |
| 835 | sf_write_float (file, output, len) ; |
| 836 | |
| 837 | sf_close (file) ; |
| 838 | } /* write_mono_file */ |
| 839 | |
| 840 | void |
| 841 | gen_lowpass_noise_float (float *data, int len) |
| 842 | { int32_t value = 0x1243456 ; |
| 843 | double sample, last_val = 0.0 ; |
| 844 | int k ; |
| 845 | |
| 846 | for (k = 0 ; k < len ; k++) |
| 847 | { /* Not a crypto quality RNG. */ |
| 848 | value = 11117 * value + 211231 ; |
| 849 | value = 11117 * value + 211231 ; |
| 850 | value = 11117 * value + 211231 ; |
| 851 | |
| 852 | sample = value / (0x7fffffff * 1.000001) ; |
| 853 | sample = 0.2 * sample - 0.9 * last_val ; |
| 854 | |
| 855 | data [k] = last_val = sample ; |
| 856 | } ; |
| 857 | |
| 858 | } /* gen_lowpass_noise_float */ |
| 859 | |
| 860 | |
| 861 | /* |
| 862 | ** Windows is fucked. |
| 863 | ** If a file is opened R/W and data is written to it, then fstat will return |
| 864 | ** the correct file length, but stat will return zero. |
| 865 | */ |
| 866 | |
| 867 | sf_count_t |
| 868 | file_length (const char * fname) |
| 869 | { struct stat data ; |
| 870 | |
| 871 | if (stat (fname, &data) != 0) |
| 872 | return 0 ; |
| 873 | |
| 874 | return (sf_count_t) data.st_size ; |
| 875 | } /* file_length */ |
| 876 | |
| 877 | sf_count_t |
| 878 | file_length_fd (int fd) |
| 879 | { struct stat data ; |
| 880 | |
| 881 | memset (&data, 0, sizeof (data)) ; |
| 882 | if (fstat (fd, &data) != 0) |
| 883 | return 0 ; |
| 884 | |
| 885 | return (sf_count_t) data.st_size ; |
| 886 | } /* file_length_fd */ |
| 887 | |
| 888 | |
| 889 | [+ ESAC +] |
| 890 | |