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annotate src/libsamplerate-0.1.8/ChangeLog @ 23:619f715526df sv_v2.1

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Update Vamp plugin SDK to 2.5
author Chris Cannam
date Thu, 09 May 2013 10:52:46 +0100
parents c7265573341e
children
rev   line source
Chris@0 1 2011-08-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 2
Chris@0 3 * configure.ac
Chris@0 4 Add symbol support for kfreebsd-*-gnu-*.
Chris@0 5
Chris@0 6 * configure.ac doc/Makefile.am
Chris@0 7 Improve installation of html docs.
Chris@0 8
Chris@0 9 * examples/audio_out.c tests/callback_hang_test.c
Chris@0 10 Fix compiler warnings.
Chris@0 11
Chris@0 12 * NEWS README Win32/config.h doc/*.html
Chris@0 13 Updates for 0.1.8 release.
Chris@0 14
Chris@0 15 * configure.ac
Chris@0 16 Release 0.1.8.
Chris@0 17
Chris@0 18 2011-02-22 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 19
Chris@0 20 * tests/util.[ch]
Chris@0 21 Rename function print_cpu_name() to get_cpu_name(). Add code for Mac OSX and
Chris@0 22 FreeBSD.
Chris@0 23
Chris@0 24 * tests/multichan_throughput_test.c tests/throughput_test.c
Chris@0 25 Update to use get_cpu_name().
Chris@0 26
Chris@0 27 2010-11-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 28
Chris@0 29 * src/*.[ch]
Chris@0 30 Fix typo in comments.
Chris@0 31
Chris@0 32 2010-10-16 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 33
Chris@0 34 * src/fastest_coeffs.h src/high_qual_coeffs.h src/mid_qual_coeffs.h
Chris@0 35 Fix typo in comments.
Chris@0 36
Chris@0 37 * configure.ac
Chris@0 38 Add AM_SILENT_RULES.
Chris@0 39
Chris@0 40 * doc/download.html
Chris@0 41 Add a GPG signature.
Chris@0 42
Chris@0 43 2010-09-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 44
Chris@0 45 * src/float_cast.h
Chris@0 46 Add lrint/lrintf version for Win64. Thanks to Dmitry Baikov.
Chris@0 47
Chris@0 48 2010-01-10 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 49
Chris@0 50 * examples/sndfile-resample.c
Chris@0 51 Prevent creation of double length output files when conversion is restarted
Chris@0 52 due to clipping of the output when the format is FLAC. This problem arises
Chris@0 53 due to libsndfile's in ability to seek in a FLAC file during write.
Chris@0 54
Chris@0 55 * src/samplerate.h tests/termination_test.c
Chris@0 56 Revert change that moved the src_ratio field to the start of SRC_DATA
Chris@0 57 struct. This change does have some merit, but is not worth it considering
Chris@0 58 that its an API change. This idea will be reconsidered when the API does
Chris@0 59 change.
Chris@0 60
Chris@0 61 2009-12-01 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 62
Chris@0 63 * doc/win32.html
Chris@0 64 Update instructions.
Chris@0 65
Chris@0 66 * Win32/Makefile.msvc
Chris@0 67 Add /Zm200 to CFLAGS.
Chris@0 68
Chris@0 69 2009-11-29 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 70
Chris@0 71 * src/common.h
Chris@0 72 Add macro UNUSED for marking function parameters as unused.
Chris@0 73
Chris@0 74 2009-10-07 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 75
Chris@0 76 * tests/misc_test.c
Chris@0 77 Add zero_input_test() from debian bug #506722.
Chris@0 78
Chris@0 79 * src/src_linear.c src/src_zoh.c
Chris@0 80 Fix for bug in zero_input_test(). Both these converters crashed if the
Chris@0 81 input_frames field of SRC_DATA was zero.
Chris@0 82
Chris@0 83 2009-09-16 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 84
Chris@0 85 * M4/endian.m4
Chris@0 86 Fix detection of CPU endian-ness when cross compiling.
Chris@0 87
Chris@0 88 2009-08-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 89
Chris@0 90 * tests/termination_test.c
Chris@0 91 Add test to detect a particular kind of termination error.
Chris@0 92
Chris@0 93 * src/src_sinc.c
Chris@0 94 Fix a termination condition bug.
Chris@0 95
Chris@0 96 2009-06-25 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 97
Chris@0 98 * src/samplerate.h
Chris@0 99 Change definition of SRC_STATE to be kinder to some slightly broken
Chris@0 100 compilers. Thanks to Rob Brown for suggesting this fix.
Chris@0 101
Chris@0 102 2009-04-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 103
Chris@0 104 * M4/check_signal.m4 M4/clip_mode.m4 M4/lrint.m4 M4/lrintf.m4
Chris@0 105 New files used instead of acinclude.m4.
Chris@0 106
Chris@0 107 2009-04-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 108
Chris@0 109 * src/samplerate.h
Chris@0 110 Move src_ratio field to the start of the SRC_DATA struct to ensure it gets
Chris@0 111 aligned correctly when either the library or client code gets compiled with
Chris@0 112 -malign-double.
Chris@0 113
Chris@0 114 * configure.ac
Chris@0 115 Bump version to 1.0.0 due to API change.
Chris@0 116
Chris@0 117 2009-02-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 118
Chris@0 119 * Win32/Makefile.msvc
Chris@0 120 Add /Zm1000 to the CFLAGS as suggested by Kun Niu.
Chris@0 121
Chris@0 122 * doc/api_full.html doc/api_callback.html
Chris@0 123 Improve explanation of use of src_set_ratio() function.
Chris@0 124
Chris@0 125 2009-02-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 126
Chris@0 127 * src/common.h src/samplerate.c
Chris@0 128 Add new error value SRC_ERR_SINC_PREPARE_DATA_BAD_LEN.
Chris@0 129
Chris@0 130 * src/common.h
Chris@0 131 Add WARN_UNUSED macro.
Chris@0 132
Chris@0 133 * src/src_sinc.c
Chris@0 134 Fix a segfault which occurs when memcpy is passed a bad length parameter.
Chris@0 135 This bug has zero security implications beyond the ability to cause a
Chris@0 136 program hitting this bug to exit immediately with a segfault.
Chris@0 137 See : http://www.mega-nerd.com/erikd/Blog/2009/Feb/14/index.html
Chris@0 138 Thanks to David Cournapeau and Lev Givon for the bug report.
Chris@0 139
Chris@0 140 * doc/win32.html Makefile.am configure.ac
Chris@0 141 Reinstate Win32/MSVC compile instructions.
Chris@0 142
Chris@0 143 * doc/*.html
Chris@0 144 Update for new release.
Chris@0 145
Chris@0 146 * configure.ac
Chris@0 147 Verison 0.1.7.
Chris@0 148
Chris@0 149 2009-02-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 150
Chris@0 151 * src/common.h src/samplerate.c
Chris@0 152 Fix SRC_ERR_BAD_SRC_RATIO error string. Thanks David Cournapeau.
Chris@0 153
Chris@0 154 2009-01-30 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 155
Chris@0 156 * src/src_sinc.c
Chris@0 157 Replace C99 "variable length arrays" with arrays allocated on the heap so
Chris@0 158 that libsamplerate can be compiled with crappy compilers like MSVC.
Chris@0 159
Chris@0 160 2009-01-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 161
Chris@0 162 * configure.ac NEWS README doc/*.html
Chris@0 163 Updates for 0.1.6 release.
Chris@0 164
Chris@0 165 2009-01-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 166
Chris@0 167 * tests/termination_test.c
Chris@0 168 Fix termination test error on x86_64. Error probably due to difference in
Chris@0 169 rounding.
Chris@0 170
Chris@0 171 2009-01-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 172
Chris@0 173 * doc/win32.html
Chris@0 174 Update win32 compile instructions to explain that this release cannot be
Chris@0 175 compiled using the microsoft compiler.
Chris@0 176
Chris@0 177 * NEWS README doc/*.html
Chris@0 178 Updates for 0.1.5 release.
Chris@0 179
Chris@0 180 * Makefile.am configure.ac
Chris@0 181 Remove Win32 directory from distributed tarball.
Chris@0 182
Chris@0 183 2008-12-16 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 184
Chris@0 185 * tests/multi_channel_test.c tests/multichan_throughput_test.c
Chris@0 186 Update tests to make sure tests include tests for 10 channels.
Chris@0 187
Chris@0 188 * src/src_sinc.c
Chris@0 189 Make 6 channel Sinc conversion another special case.
Chris@0 190 Use Duff's Device to speed up the multi-channel case.
Chris@0 191
Chris@0 192 * tests/multi_channel_test.c
Chris@0 193 Only test 1, 2 and 3 channels for ZOH and linear converters.
Chris@0 194
Chris@0 195 2008-12-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 196
Chris@0 197 * src/samplerate.c
Chris@0 198 Move variable definition out one scope level to avoid warnings from static
Chris@0 199 analysis tools. Thanks Erik Hovland.
Chris@0 200
Chris@0 201 * tests/util.c
Chris@0 202 Make sure FILE* is closed. Thanks Erik Hovland.
Chris@0 203
Chris@0 204 * tests/multi_channel_test.c tests/multichan_throughput_test.c
Chris@0 205 Update tests to make sure tests include tests for 6 channels with the Sinc
Chris@0 206 converters.
Chris@0 207
Chris@0 208 2008-12-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 209
Chris@0 210 * tests/multichan_throughput_test.c
Chris@0 211 Do throughput test on all three SINC based converters.
Chris@0 212
Chris@0 213 * src/src_sinc.c
Chris@0 214 Rejig converter so filter coefficients are calculated once per frame and
Chris@0 215 special case channel counts of 1, 2 and 4.
Chris@0 216
Chris@0 217 2008-12-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 218
Chris@0 219 * src/samplerate.c examples/audio_out.c tests/*.c
Chris@0 220 Fix a couple of very minor warnings uncovered by Erik Hovland using a
Chris@0 221 static analysis tool.
Chris@0 222
Chris@0 223 * src/src_*.c
Chris@0 224 Fix a potential memory leak. Thanks to Peter G. Vavaroutsos for point this
Chris@0 225 out.
Chris@0 226
Chris@0 227 * tests/multi_channel_test.c
Chris@0 228 Robustify test.
Chris@0 229
Chris@0 230 2008-12-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 231
Chris@0 232 * reconfigure.mk autogen.sh
Chris@0 233 Remove the first, add the second.
Chris@0 234
Chris@0 235 * configure.ac
Chris@0 236 Various updates.
Chris@0 237
Chris@0 238 * tests/multichan_throughput_test.c tests/Makefile.am
Chris@0 239 Add new test and hook into build.
Chris@0 240
Chris@0 241 2008-11-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 242
Chris@0 243 * doc/index.html
Chris@0 244 Update best converter specs.
Chris@0 245
Chris@0 246 2008-10-22 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 247
Chris@0 248 * examples/audio_out.c
Chris@0 249 Fix gcc-4.3 compiler warning.
Chris@0 250
Chris@0 251 2008-10-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 252
Chris@0 253 * doc/faq.html
Chris@0 254 Add Q/A about accuracy of src_ratio field of SRC_DATA struct.
Chris@0 255
Chris@0 256 2008-10-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 257
Chris@0 258 * INSTALL
Chris@0 259 Fix minor typo. Thanks to Sean Wood.
Chris@0 260
Chris@0 261 2008-09-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 262
Chris@0 263 * src/src_sinc.c
Chris@0 264 Optimization. About a 5% improvement in throughput.
Chris@0 265
Chris@0 266 2008-09-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 267
Chris@0 268 * tests/util.[ch]
Chris@0 269 Add function print_cpu_name.
Chris@0 270
Chris@0 271 * tests/throughput_test.c
Chris@0 272 Add ability to do best-of N runs, print CPU type.
Chris@0 273
Chris@0 274 2008-09-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 275
Chris@0 276 * configure.ac
Chris@0 277 Add AC_PROG_MKDIR_P.
Chris@0 278
Chris@0 279 2008-07-10 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 280
Chris@0 281 * src/samplerate.c
Chris@0 282 Fix a valgrind warning which occured when the call back function returns
Chris@0 283 a count of zero without modifying the pointer value. Thanks to Paul Kelly.
Chris@0 284
Chris@0 285 * tests/callback_test.c
Chris@0 286 Add a callback test where the callback returns a zero count without setting
Chris@0 287 the data pointer. The problem can only be detected when run under valgrind.
Chris@0 288
Chris@0 289 2008-07-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 290
Chris@0 291 * src/src_sinc.c
Chris@0 292 Remove use of llrint because sizeof (increment_t) is guaranteed not to be 8.
Chris@0 293
Chris@0 294 * tests/callback_test.c
Chris@0 295 Test with 2 channels for improved generality. Simplify setup.
Chris@0 296
Chris@0 297 * src/src_linear.c src/src_zoh.c
Chris@0 298 Change local variable names to be the same across these two files for easier
Chris@0 299 comparison.
Chris@0 300
Chris@0 301 * src/src_linear.c
Chris@0 302 Fix a bug where the the converter was reading beyond the end of the input.
Chris@0 303 Thanks to Paul Kelly for the bug report.
Chris@0 304
Chris@0 305 2008-07-02 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 306
Chris@0 307 * tests/downsample_test.c
Chris@0 308 New test file to test for buffer overrun bugs at extreme low conversion
Chris@0 309 ratios.
Chris@0 310
Chris@0 311 * tests/Makefile.am
Chris@0 312 Hook above test program into build.
Chris@0 313
Chris@0 314 * src/src_sinc.c
Chris@0 315 Fix buffer overrrun bug at extreme low conversion ratios. Thanks to Russell
Chris@0 316 O'Connor for the report.
Chris@0 317
Chris@0 318 * configure.ac NEWS README doc/*.html
Chris@0 319 Update for 0.1.4 release.
Chris@0 320
Chris@0 321 2008-05-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 322
Chris@0 323 * configure.ac
Chris@0 324 Make use of libsndfile optional. Patch from Samuli Suominen.
Chris@0 325
Chris@0 326 2008-04-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 327
Chris@0 328 * Win32/libsamplerate-0.def
Chris@0 329 Add src_int_to_float/float_to_int_array to exports.
Chris@0 330
Chris@0 331 * examples/sndfile-resample.c
Chris@0 332 Add printing of libsndfile version, modify libsamplerate version.
Chris@0 333
Chris@0 334 2008-03-23 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 335
Chris@0 336 * doc/*.html
Chris@0 337 Final documentation tweaks for release.
Chris@0 338
Chris@0 339 2008-03-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 340
Chris@0 341 * tests/throughput_test.c
Chris@0 342 Include config.h and float_cast.h." -- tests/throughput_test.c
Chris@0 343
Chris@0 344 * Make.bat Win32/*
Chris@0 345 Bunch more Win32 updates.
Chris@0 346
Chris@0 347 2008-03-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 348
Chris@0 349 * src/* tests/*
Chris@0 350 Remove all traces of old SRC_OLD_SINC_* converters.
Chris@0 351
Chris@0 352 * Make.bat Win32/*
Chris@0 353 Preliminary Win32 updates.
Chris@0 354
Chris@0 355 * configure.ac
Chris@0 356 Bump version to 0.1.3.
Chris@0 357
Chris@0 358 2008-03-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 359
Chris@0 360 * doc/api_simple.html
Chris@0 361 Try once again to convince people that src_simple cannot be used on small
Chris@0 362 chunks of a larger piece of audio.
Chris@0 363
Chris@0 364 2008-03-08 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 365
Chris@0 366 * tests/snr_bw_test.c
Chris@0 367 Remove bodgy old throughput calculations.
Chris@0 368
Chris@0 369 2008-03-07 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 370
Chris@0 371 * tests/benchmark.c tests/throughput_test.c
Chris@0 372 Rename former to the latter and make significant improvements.
Chris@0 373
Chris@0 374 2008-03-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 375
Chris@0 376 * src/old_high_qual_coeffs.h src/old_mid_qual_coeffs.h
Chris@0 377 Copy these from the old versions.
Chris@0 378
Chris@0 379 * src/high_qual_coeffs.h src/mid_qual_coeffs.h
Chris@0 380 New versions of the coefficients with improved SNR.
Chris@0 381
Chris@0 382 2008-02-10 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 383
Chris@0 384 * Makefile.am configure.ac
Chris@0 385 Add DISTCHECK_CONFIGURE_FLAGS to Makefile.am and a bunch of configure
Chris@0 386 cleanups.
Chris@0 387
Chris@0 388 2008-01-21 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 389
Chris@0 390 * examples/audio_out.c
Chris@0 391 Apply patch from Yair K. to fix compiles with OSS v4.
Chris@0 392
Chris@0 393 2007-07-07 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 394
Chris@0 395 * acinclude.m4
Chris@0 396 Add AC_CHECK_SIGNAL macro.
Chris@0 397
Chris@0 398 * configure.ac
Chris@0 399 Use AC_CHECK_SIGNAL to check for SIGALRM.
Chris@0 400
Chris@0 401 * tests/callback_hang_test.c
Chris@0 402 Use HAVE_SIGGALRM and add empty main function if it doesn't exist.
Chris@0 403
Chris@0 404 2007-06-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 405
Chris@0 406 * src/*_coeffs.h
Chris@0 407 Change the way the coefficients are defined for improved safety.
Chris@0 408
Chris@0 409 * src/src_sinc.c
Chris@0 410 Adapt to the above.
Chris@0 411
Chris@0 412 2007-05-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 413
Chris@0 414 * src/src_sinc.c
Chris@0 415 Change macros into inline functions for better error checking.
Chris@0 416
Chris@0 417 * src/common.h
Chris@0 418 Add static inline function fmod_one.
Chris@0 419
Chris@0 420 * src/*.c
Chris@0 421 Use fmod_one where appropriate.
Chris@0 422
Chris@0 423 2007-05-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 424
Chris@0 425 * tests.Makefile.am
Chris@0 426 Fix includes for varispeed_test target.
Chris@0 427
Chris@0 428 2007-04-20 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 429
Chris@0 430 * tests/snr_bw_test.c
Chris@0 431 Remove cruft.
Chris@0 432
Chris@0 433 * doc/index.html
Chris@0 434 Add link to Foobar 2000 plugin.
Chris@0 435
Chris@0 436 * configure.ac tests/callback_hang_test.c
Chris@0 437 Test for functions alarm and signal and only compile test if both are
Chris@0 438 available.
Chris@0 439
Chris@0 440 2007-01-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 441
Chris@0 442 * src/samplerate.c
Chris@0 443 Refactor checking of supplied src ratio against min and max.
Chris@0 444
Chris@0 445 * configure.ac
Chris@0 446 Remove -pendantic from CFLAGS and add -std=gnu99.
Chris@0 447
Chris@0 448 * tests/callback_hang_test.c tests/Makefile.am
Chris@0 449 Add new test program and hook it into build.
Chris@0 450
Chris@0 451 * src/src_linear.c src/src_sinc.c src/src_zoh.c
Chris@0 452 Fix a bug where the src_callback_read () function would hang under varying
Chris@0 453 src_ratio.
Chris@0 454
Chris@0 455 2007-01-21 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 456
Chris@0 457 * doc/api.html doc/api_callback.html doc/api_misc.html
Chris@0 458 Update docs to make handling of interleaved data more explicit.
Chris@0 459
Chris@0 460 2006-07-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 461
Chris@0 462 * examples/audio_out.c
Chris@0 463 Fix bug arising from last change.
Chris@0 464
Chris@0 465 * configure.ac
Chris@0 466 Add -Wpointer-arith to CFLAGS.
Chris@0 467
Chris@0 468 2006-07-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 469
Chris@0 470 * examples/audio_out.c
Chris@0 471 Be more explicit about setting the audio output format.
Chris@0 472
Chris@0 473 2006-06-06 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 474
Chris@0 475 * src/samplerate.c src/src_linear.c src/src_sinc.c
Chris@0 476 Fix MSVC compiler warnings.
Chris@0 477
Chris@0 478 2006-05-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 479
Chris@0 480 * tests/calc_snr.c
Chris@0 481 Fix minor bug in analysis routines.
Chris@0 482
Chris@0 483 * tests/varispeed_test.c tests/snr_bw_test.c
Chris@0 484 Fix knock on effects of above change.
Chris@0 485
Chris@0 486 2006-05-23 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 487
Chris@0 488 * src/Makefile.am
Chris@0 489 Update check-asm rule to check src_linear.c and src_zoh.c.
Chris@0 490
Chris@0 491 * src/src_linear.c
Chris@0 492 Remove all uses of floor() function.
Chris@0 493
Chris@0 494 2006-04-18 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 495
Chris@0 496 * src/samplerate.[ch] src/Version_script.in
Chris@0 497 Add functions src_int_to_float_array and src_float_to_int_array.
Chris@0 498
Chris@0 499 * tests/float_short_test.c
Chris@0 500 Update test to including testing of above.
Chris@0 501
Chris@0 502 * doc/api_misc.html
Chris@0 503 Update docs for the above addition.
Chris@0 504
Chris@0 505 2006-03-31 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 506
Chris@0 507 * src/common.h src/src_*.c src/samplerate.c
Chris@0 508 Add slots for vari_process and const_process functions.
Chris@0 509
Chris@0 510 * tests/varispeed_test.c tests/Makefile.am
Chris@0 511 Add new test and hook into build.
Chris@0 512
Chris@0 513 * tests/util.[ch]
Chris@0 514 Add new function reverse_data.
Chris@0 515
Chris@0 516 2005-12-29 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 517
Chris@0 518 * examples/sndfile-resample.c
Chris@0 519 Exit if SRC ratio is 1.0. Suggested by Bram de Jong.
Chris@0 520
Chris@0 521 2005-11-19 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 522
Chris@0 523 * examples/timewarp-file.c
Chris@0 524 New file.
Chris@0 525
Chris@0 526 2005-09-06 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 527
Chris@0 528 * src/float_cast.h
Chris@0 529 Update to include Cygwin specific fixes.
Chris@0 530
Chris@0 531 * doc/api_callback.html
Chris@0 532 Complete the documentation of the callback API.
Chris@0 533
Chris@0 534 2005-08-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 535
Chris@0 536 * tests/termination_test.c
Chris@0 537 Rename term_test() to init_term_test() and add extra test functionality
Chris@0 538 to sanity test the first sample output after reset.
Chris@0 539
Chris@0 540 * src/src_zoh.c src/src_linear.c
Chris@0 541 Fix bug found by new test. Thanks Stas Sergeev for bringint this to my
Chris@0 542 attention.
Chris@0 543
Chris@0 544 2005-08-02 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 545
Chris@0 546 * doc/Makefile.am
Chris@0 547 Fix a bug preventing the inclusion of the html API docs in the tarball.
Chris@0 548
Chris@0 549 * src/src_zoh.c src/src_linear.c
Chris@0 550 Improve calculation of input_index.
Chris@0 551 Fix updating of input_index (thanks to Stas Sergeev).
Chris@0 552
Chris@0 553 * tests/calc_snr.c
Chris@0 554 Fix a compile problem when FFTW is not present (thanks to Stas Sergeev).
Chris@0 555
Chris@0 556 2005-04-18 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 557
Chris@0 558 * configure.ac src/Makefile.am
Chris@0 559 Fix minor problems with generation of shared library version number.
Chris@0 560
Chris@0 561 2005-02-19 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 562
Chris@0 563 * src/faq.html
Chris@0 564 Add a question about the use of src_simple().
Chris@0 565
Chris@0 566 * src/api_simple.html
Chris@0 567 Fix defintion of src_ratio.
Chris@0 568
Chris@0 569 2004-12-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 570
Chris@0 571 * configure.ac tests/Makefile.am tests/*.c
Chris@0 572 Ditch detection and use of libefence. Valgrind is a far better debugging
Chris@0 573 tool.
Chris@0 574
Chris@0 575 * INSTALL
Chris@0 576 Write complete libsamplerate specific install instructions.
Chris@0 577
Chris@0 578 2004-10-06 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 579
Chris@0 580 * src/configure.ac src/makefile.am
Chris@0 581 Finally fix the bulding of DLLs on Win32/MinGW.
Chris@0 582
Chris@0 583 * tests/makefile.am
Chris@0 584 Fix running of tests on Win32/MinGW.
Chris@0 585
Chris@0 586 2004-09-30 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 587
Chris@0 588 * configure.ac Win32/Makefile.mingw.in
Chris@0 589 More support for compiling on Win32 using MinGW. Now uses FFTW3.
Chris@0 590
Chris@0 591 * examples/audio_out.c
Chris@0 592 Remove include of <mmreg.h> on win32.
Chris@0 593
Chris@0 594 2004-09-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 595
Chris@0 596 * configure.ac Win32/Makefile.mingw.in
Chris@0 597 Add preliminary support for compiling on Win32 using MinGW.
Chris@0 598
Chris@0 599 * configure.ac
Chris@0 600 Bump version to 0.1.2.
Chris@0 601 Add --enable-gcc-werror configure option.
Chris@0 602
Chris@0 603 * examples/sndfile-resample.c tests/src-evaluate.c
Chris@0 604 Use ISO C standard function remove instead of unlink.
Chris@0 605
Chris@0 606 * Win32/Makefile.msvc
Chris@0 607 Add the top level directory to the include path (for sndfile.h).
Chris@0 608
Chris@0 609 2004-09-10 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 610
Chris@0 611 * tests/util.h tests/*.c
Chris@0 612 Move macros for ABS, MIN, MAX and ARRAY_LEN to util.h.
Chris@0 613
Chris@0 614 * tests/reset_test.c
Chris@0 615 Add test function callback_reset_test() to test for the problem below.
Chris@0 616
Chris@0 617 * src/samplerate.c
Chris@0 618 Reset SRC_PRIVATE fields saved_data and saved_frames in src_reset(). Thanks
Chris@0 619 to Justin Drury for pointing this out.
Chris@0 620
Chris@0 621 2004-08-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 622
Chris@0 623 * src/src_sinc.c
Chris@0 624 Fix typos in converter name strings. Thanks to Tom Szilagyi for finding them.
Chris@0 625
Chris@0 626 2004-07-18 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 627
Chris@0 628 * configure.ac
Chris@0 629 Bump version to 0.1.1.
Chris@0 630
Chris@0 631 * doc/*.html Win32/config.h
Chris@0 632 Changes for new version.
Chris@0 633
Chris@0 634 * Makefile.am src/Makefile.am
Chris@0 635 Add "make check-asm" target which is not used by default.
Chris@0 636
Chris@0 637 2004-06-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 638
Chris@0 639 * src/src_sinc.c
Chris@0 640 Use fmod() to calculate input_index. This is more resitant to rounding
Chris@0 641 errors than input_index -= floor (input_index).
Chris@0 642
Chris@0 643 2004-06-25 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 644
Chris@0 645 * src/src_sinc.c
Chris@0 646 Removed redundant field in SINC_FILTER struct.
Chris@0 647
Chris@0 648 2004-06-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 649
Chris@0 650 * examples/sndfile-resample.c
Chris@0 651 Modified to restart conversion if clipping has occurred.
Chris@0 652
Chris@0 653 2004-06-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 654
Chris@0 655 * tests/benchmark.c
Chris@0 656 Added benchmark program.
Chris@0 657
Chris@0 658 2004-05-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 659
Chris@0 660 * tests/callback_test.c
Chris@0 661 Improve callback_test to find input/output length mismatches. This also
Chris@0 662 catches the bug Mark Deggeller reported.
Chris@0 663
Chris@0 664 2004-05-25 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 665
Chris@0 666 * src/samplerate.c
Chris@0 667 Fix a bug in src_callback_read() reported by Mark Deggeller. Data retreived
Chris@0 668 but not used during one call to src_callback_read() must be saved for the
Chris@0 669 next call.
Chris@0 670
Chris@0 671 * src/common.h
Chris@0 672 Add fields saved_frames and saved_data to SF_PRIVATE struct for storing
Chris@0 673 data between sucessive calls to src_callback_read().
Chris@0 674 Also rearange the fields of SF_PRIVATE.
Chris@0 675
Chris@0 676 2004-03-20 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 677
Chris@0 678 * configure.ac
Chris@0 679 Use AC_HELP_STRING in AC_ARG_ENABLE statements.
Chris@0 680
Chris@0 681 2004-03-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 682
Chris@0 683 * Win32/config.h Win32/sndfile.h
Chris@0 684 Updates for Win32.
Chris@0 685
Chris@0 686 2004-02-19 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 687
Chris@0 688 * NEWS README
Chris@0 689 Finally got around to adding text to these.
Chris@0 690
Chris@0 691 * doc/win32.html doc/history.html
Chris@0 692 Minor updates.
Chris@0 693
Chris@0 694 2004-01-26 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 695
Chris@0 696 * src/common.h
Chris@0 697 Changed allowed SRC ratio to range [1/256, 256].
Chris@0 698
Chris@0 699 * configure.ac tests/snr_bw_test.c tests/src-evaluate.c tests/Makefile.am
Chris@0 700 Use FFTW3 instead of version 2.
Chris@0 701
Chris@0 702 2003-12-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 703
Chris@0 704 * doc/api.html doc/api_misc.html
Chris@0 705 Add documentation for conversions functions.
Chris@0 706
Chris@0 707 * doc/faq.html
Chris@0 708 Add Q/A about detecting presence of libsamplerate.
Chris@0 709
Chris@0 710 2003-12-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 711
Chris@0 712 * src/samplerate.h src/samplerate.c
Chris@0 713 Added functions for short->float and float->short conversions on arrays
Chris@0 714 of data. This will make it a little easier for people who need the
Chris@0 715 input or output data in shorts rather than floats.
Chris@0 716
Chris@0 717 * configure.ac
Chris@0 718 Added tests for CPU clipping mode which was required for the float to
Chris@0 719 short conversion.
Chris@0 720
Chris@0 721 * tests/float_short_test.c
Chris@0 722 New code for testing the new functionality.
Chris@0 723
Chris@0 724 2003-10-28 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 725
Chris@0 726 * src/src_zoh.c src/src_linear.c
Chris@0 727 Fixed an off-by-one indexing issue which was causing distortion at the
Chris@0 728 boundaries between calls to src_process().
Chris@0 729
Chris@0 730 * tests/multi_channel_test.c
Chris@0 731 Finally passing tests for all three access methods (simple, process and
Chris@0 732 callback).
Chris@0 733
Chris@0 734 2003-10-27 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 735
Chris@0 736 * tests/calc_snr.c
Chris@0 737 SNR calculation was being screwed up because the peak detector was
Chris@0 738 mistaking side lobes caused by the windowded FFT as noise/aliasing peaks.
Chris@0 739 Therefore added code to wipe out the troughs between peaks which erases
Chris@0 740 the side lobe peaks without affecting the noise/aliasing peaks.
Chris@0 741
Chris@0 742 * tests/multi_channel_test.c
Chris@0 743 Added a callback_test to work on multiple channels.
Chris@0 744
Chris@0 745 2003-10-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 746
Chris@0 747 * src/samplerate.h
Chris@0 748 Add definitions for the callback based API (src_callback_new and
Chris@0 749 src_callback_read).
Chris@0 750
Chris@0 751 * doc/*.html
Chris@0 752 Add link to faq.html.
Chris@0 753
Chris@0 754 * doc/faq.html
Chris@0 755 Add a new question/answer.
Chris@0 756
Chris@0 757 * src/samplerate.c tests/callback_test.c
Chris@0 758 Move callback functions (src_callback_new and src_callback_read) from
Chris@0 759 callback_test.c to samplerate.c
Chris@0 760 Add checking to make sure that an SRC_STATE object created with
Chris@0 761 src_callback_new() is not used with src_process() etc.
Chris@0 762
Chris@0 763 * examples/varispeed.c
Chris@0 764 Add #include <stdlib.h> to prevent compiler warning.
Chris@0 765
Chris@0 766 * src/samplerate.h
Chris@0 767 Add definitions for the callback based API.
Chris@0 768
Chris@0 769 * src/Version_script.in
Chris@0 770 Add entries for two new public functions.
Chris@0 771
Chris@0 772 2003-10-12 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 773
Chris@0 774 * tests/callback_test.c
Chris@0 775 More work on getting callback based API working.
Chris@0 776
Chris@0 777 * tests/termination_test.c
Chris@0 778 Tightened up the test pass crieria yet again. This shows up problems
Chris@0 779 with the ZOH and Linear converters.
Chris@0 780
Chris@0 781 * src/src_zoh.c src/src_linear.c
Chris@0 782 Fixed problems with converters shown up by improved tests.
Chris@0 783
Chris@0 784 2003-09-25 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 785
Chris@0 786 * doc/api.html
Chris@0 787 Be more explicit about the inclusion of <samplerate.h>.
Chris@0 788
Chris@0 789 2003-09-21 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 790
Chris@0 791 * examples/sndfile-resample.c examples/audio_out.c
Chris@0 792 Add include for <stdlib.h>.
Chris@0 793
Chris@0 794 * configure.ac
Chris@0 795 Check for libsndfile >= 1.0.6.
Chris@0 796
Chris@0 797 * examples/sndfile-resample.c
Chris@0 798 Turn on clipping of output when saving to integer PCM output formats.
Chris@0 799
Chris@0 800 2003-08-21 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 801
Chris@0 802 * tests/callback_test.c
Chris@0 803 Start work on a callback based API. The implementation will be done
Chris@0 804 in this test program first and when it is working, the code that does
Chris@0 805 the work will be moved back to the library code.
Chris@0 806
Chris@0 807 2003-08-19 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 808
Chris@0 809 * doc/bugs.html
Chris@0 810 New file detailing how to submit bug reports for SRC.
Chris@0 811
Chris@0 812 2003-08-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 813
Chris@0 814 * libsamplerate.spec.in
Chris@0 815 Apply corrections from Giuliano Pochini.
Chris@0 816
Chris@0 817 2003-08-05 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 818
Chris@0 819 * tests/snr_bw_test.c
Chris@0 820 Added test for conversion ratio of 1.0 for all converters. For this
Chris@0 821 conversion ratio, all converters have a better than 149db SNR ratio.
Chris@0 822
Chris@0 823 * src/src_linear.c
Chris@0 824 Changes to make this converter work more like src_zoh.c.
Chris@0 825
Chris@0 826 2003-05-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 827
Chris@0 828 * doc/quality.html
Chris@0 829 Fixed a couple of broken links pointed out by Anand Kumria.
Chris@0 830
Chris@0 831 2003-05-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 832
Chris@0 833 * src/samplerate.h
Chris@0 834 Add URL of API documentation to the top of file.
Chris@0 835
Chris@0 836 * doc/api_misc.html
Chris@0 837 Clarify use of SRC_DATA struct.
Chris@0 838
Chris@0 839 2003-04-29 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 840
Chris@0 841 * tests/reset_test.c
Chris@0 842 Add call to src_set_ratio() to test that this function has been exported.
Chris@0 843
Chris@0 844 2003-03-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 845
Chris@0 846 * samplerate.pc.in
Chris@0 847 Changed 'sndfile' to 'samplerate'.
Chris@0 848
Chris@0 849 2003-02-08 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 850
Chris@0 851 * src/src_zoh.c
Chris@0 852 Fixed a bug causing clicks in the output data.
Chris@0 853
Chris@0 854 2003-02-07 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 855
Chris@0 856 * src/samplerate.c
Chris@0 857 Fixed a compiler warning.
Chris@0 858
Chris@0 859 * tests/termination_test.c
Chris@0 860 Tightened up the test pass crieria.
Chris@0 861
Chris@0 862 * src/src_sinc.c
Chris@0 863 Fixed bug showed up by new termination tests.
Chris@0 864
Chris@0 865 2003-02-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 866
Chris@0 867 * examples/sndfile-resample.c
Chris@0 868 Fixed a bug which was messing up handling of multi-channel files.
Chris@0 869
Chris@0 870 * tests/multi_channel_test.c
Chris@0 871 Disabled all the new code.
Chris@0 872
Chris@0 873 2003-02-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 874
Chris@0 875 * tests/multi_channel_test.c
Chris@0 876 Rehacking multi-channel tests to find possible problems in src_process()
Chris@0 877 when processing multichannel data. Need to use signal to noise ratio
Chris@0 878 measurements.
Chris@0 879
Chris@0 880 * tests/Makefile.am
Chris@0 881 Mods to add calc_snr.c and utils.c to build of multi_channel_test.
Chris@0 882
Chris@0 883 * tests/util.[ch]
Chris@0 884 Add functions for interleaving and de-interleaving data.
Chris@0 885
Chris@0 886 2003-01-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 887
Chris@0 888 * Win32/config.h
Chris@0 889 Added Win32 specific #pragma to disable warnings when double precision
Chris@0 890 constants are assigned to floats.
Chris@0 891
Chris@0 892 * tests/calc_snr.c
Chris@0 893 Added #include <string.h> to prevent compiler warning about use of memset()
Chris@0 894 function.
Chris@0 895
Chris@0 896 2003-01-13 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 897
Chris@0 898 * src/samplerate.[ch]
Chris@0 899 Added function src_set_ratio() at the suggestion of Dr William Bland.
Chris@0 900
Chris@0 901 * doc/api_full.html
Chris@0 902 Added docs for above function.
Chris@0 903
Chris@0 904 2003-01-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 905
Chris@0 906 * examples/Makefile.am tests/Makefile.am
Chris@0 907 Fixes for Mac OSX.
Chris@0 908 Tidy up handling addition of SNDFILE_CFLAGS
Chris@0 909
Chris@0 910 2003-01-08 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 911
Chris@0 912 * Win32/config.h
Chris@0 913 Disabled HAVE_STDINT_H for Win32.
Chris@0 914
Chris@0 915 * Win32/unistd.h
Chris@0 916 Added empty header file for Win32.
Chris@0 917
Chris@0 918 * src/audio_out.c
Chris@0 919 Final fixes to get audio out working on Win32.
Chris@0 920
Chris@0 921 2003-01-05 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 922
Chris@0 923 * src/src_sinc.c
Chris@0 924 Phase one or refactoring. Replace use of a circular buffer to hold short
Chris@0 925 window of data with a linear buffer.
Chris@0 926 Linear buffer requires that data is periodically copied from the end if
Chris@0 927 the buffer back to the beginning. However, it also means that the
Chris@0 928 calc_output() function no longer needs to calculate the next data index
Chris@0 929 modulo the buffer length.
Chris@0 930 Since the data index is calculated 40 times (minimum) per output sample,
Chris@0 931 and the copy from end of buffer to start of buffer is done every 1000 or
Chris@0 932 so output samples, this change results in a significant speedup (up to
Chris@0 933 about 50% improvement for SRC_SINC_FASTEST).
Chris@0 934 Memory use has increased somewhat (max 6k per channel per converter) due
Chris@0 935 to this fix, but that should go down again during next phase of
Chris@0 936 refactoring.
Chris@0 937
Chris@0 938 * examples/varispeed-play.c
Chris@0 939 Fixed a bug where data_in and data_out buffers were overlapping.
Chris@0 940
Chris@0 941 2003-01-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 942
Chris@0 943 * doc/win32.html
Chris@0 944 Completed documentation on compiling for Win32.
Chris@0 945
Chris@0 946 * doc/*.html
Chris@0 947 Added links to Win32 compiling information.
Chris@0 948
Chris@0 949 * configure.ac tests/Makefile.am
Chris@0 950 Detect libefence and link it to all the test programs if configued
Chris@0 951 with --enable-debug.
Chris@0 952
Chris@0 953 * tests/utils.[ch]
Chris@0 954 New function force_efence_banner().
Chris@0 955
Chris@0 956 * tests/*test.c
Chris@0 957 Add a call to force_efence_banner() to force printing of the Electric Fence
Chris@0 958 banner at start of program.
Chris@0 959
Chris@0 960 2003-01-02 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 961
Chris@0 962 * configure.ac
Chris@0 963 Added --enable-debug configuration flag.
Chris@0 964
Chris@0 965 * tests/termination_test.c
Chris@0 966 More modifications to catch corner cases.
Chris@0 967 Added extra test to check for negative return values for input_frames_used
Chris@0 968 and output_frames_gen fields of SRC_DATA.
Chris@0 969
Chris@0 970 * src/src_zoh.c src/src_linear.c
Chris@0 971 Fixed more bugs found using modified streaming_test.
Chris@0 972
Chris@0 973 * src/samplerate.c
Chris@0 974 Set input_frames and output_frames of SRC_DATA to zero if they are negative.
Chris@0 975 Add check for overlapping SRC_DATA data_in and data_out arrays.
Chris@0 976
Chris@0 977 * doc/api_full.html
Chris@0 978 Document the fact that the SRC_DATA->data_in and data_out arrays may not
Chris@0 979 overlap. Thanks to Paul Davis for pointing out this documentation oversight.
Chris@0 980
Chris@0 981 2002-12-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 982
Chris@0 983 * tests/termination_test.c tests/streaming_test.c
Chris@0 984 Merged these two test programs into termination_test.c.
Chris@0 985
Chris@0 986 * tests/Makefile.am
Chris@0 987 Modified for above change.
Chris@0 988
Chris@0 989 * src/src_zoh.c src/src_linear.c
Chris@0 990 Fixed bug found using modified streaming_test.
Chris@0 991
Chris@0 992 2002-12-21 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 993
Chris@0 994 * src/samplerate.c src/src_*.c
Chris@0 995 Changed the way multichannel accounting was done.
Chris@0 996
Chris@0 997 2002-12-20 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 998
Chris@0 999 * tests/snr_bw_test.c
Chris@0 1000 Rearranged order of tests.
Chris@0 1001
Chris@0 1002 2002-12-17 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1003
Chris@0 1004 * doc/lists.html
Chris@0 1005 Added "subscribe" HREF.
Chris@0 1006
Chris@0 1007 2002-12-15 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1008
Chris@0 1009 * src/src_zoh.c src/src_linear.c
Chris@0 1010 Fixed a bug which was causing an incorrent number of output samples to be
Chris@0 1011 generated for a given conversion ratio and number of input samples.
Chris@0 1012
Chris@0 1013 * tests/streaming_test.c tests/termination_test.c
Chris@0 1014 Modified pick up the above problem if it returns.
Chris@0 1015
Chris@0 1016 2002-12-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1017
Chris@0 1018 * tests/streaming_test.c
Chris@0 1019 Modified to mix long and short input buffers. This will help testing of
Chris@0 1020 smooth switching between standard sinc_process() and long_sinc_process().
Chris@0 1021
Chris@0 1022 2002-12-11 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1023
Chris@0 1024 * examples/audio_out.c
Chris@0 1025 More hacking to get this working on Win32.
Chris@0 1026
Chris@0 1027 * tests/src-evaluate.c
Chris@0 1028 More work.
Chris@0 1029
Chris@0 1030 2002-12-05 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1031
Chris@0 1032 * src/samplerate.[ch] src/Version_script.in Win32/libsamplerate.def
Chris@0 1033 Added function src_get_version() to return a version string.
Chris@0 1034
Chris@0 1035 * examples/sndfile-resample.c
Chris@0 1036 Add "--version" option to print out a version string.
Chris@0 1037
Chris@0 1038 * tests/src-evaluate.c
Chris@0 1039 New file. This program will be used to evaluate other sample rate
Chris@0 1040 converters for comparison to the rabbit.
Chris@0 1041
Chris@0 1042 * tests/calc_snr.[ch] tests/snr_bw_test.c
Chris@0 1043 Minor changes required by src-evaluate program.
Chris@0 1044
Chris@0 1045 2002-12-04 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1046
Chris@0 1047 * Win32/config.h
Chris@0 1048 New file for Win32. When building for Win32, this file gets copied into the
Chris@0 1049 src/ directory.
Chris@0 1050
Chris@0 1051 * Make.bat
Chris@0 1052 First attempt to see if this works.
Chris@0 1053
Chris@0 1054 * src/*.[ch]
Chris@0 1055 Changed name of SRC_PRIVATE filed errno to error because the brain damaged
Chris@0 1056 Win32 compiler was barfing.
Chris@0 1057
Chris@0 1058 2002-12-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1059
Chris@0 1060 * examples/audio_out.c
Chris@0 1061 Now working on MacOSX.
Chris@0 1062
Chris@0 1063 * examples/varispeed-play.c
Chris@0 1064 Add ability to choose converter.
Chris@0 1065
Chris@0 1066 2002-12-03 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1067
Chris@0 1068 * configure.ac
Chris@0 1069 Fixes for MacOSX.
Chris@0 1070
Chris@0 1071 * examples/new-varispeed-play.c examples/varispeed-play.c
Chris@0 1072 The first file replaces the later.
Chris@0 1073
Chris@0 1074 2002-12-02 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1075
Chris@0 1076 * src/float_cast.h
Chris@0 1077 New file for lrint() and lrintf().
Chris@0 1078
Chris@0 1079 * src/common.h src/src_*.c
Chris@0 1080 Add workaround for systems without <stdint.h>.
Chris@0 1081 Add #include "float_cast.h" to pick up replacement lrint() and lrintf()
Chris@0 1082 functions.
Chris@0 1083
Chris@0 1084 * examples/audio_out.c
Chris@0 1085 Fixes for the case where libsndfile is not found.
Chris@0 1086
Chris@0 1087 * new-varispeed-play.c
Chris@0 1088 Fixes for Solaris. Now works.
Chris@0 1089
Chris@0 1090 2002-11-29 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1091
Chris@0 1092 * src/high_qual_coeffs.h
Chris@0 1093 Conrad Parker found a file which produced clicking when run thru the
Chris@0 1094 SRC_SINC_BEST_QUALITY filter. Recalculated the filter with slightly less
Chris@0 1095 stringent design parameters and fixed the problem. The band with of the
Chris@0 1096 new filter is 96.6% while the old one was a little ober 97%.
Chris@0 1097
Chris@0 1098 2002-11-28 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
Chris@0 1099
Chris@0 1100 * All files.
Chris@0 1101 libsamplerate is working. There have been a couple of private releases
Chris@0 1102 for people to test but no public release.