| 1 | 2013-12-08 Paul Brossier <piem@aubio.org> |
|---|
| 2 | |
|---|
| 3 | * Overdue: After more than five years of development behind the curtain, |
|---|
| 4 | time has come to release a new version of aubio. |
|---|
| 5 | |
|---|
| 6 | * General: The library has been completely revised since 0.3.2. The API has |
|---|
| 7 | seen a major clean up, and has been thoroughly tested. The following list of |
|---|
| 8 | changes is not exhaustive. |
|---|
| 9 | |
|---|
| 10 | * Memory management: allocation and freeing of memory has been optimized in |
|---|
| 11 | many ways. Several memory leaks and out of bound access have been fixed. |
|---|
| 12 | |
|---|
| 13 | * Optimization: the FFT, central to most algorithm, can now be computed |
|---|
| 14 | using different optimized algorithms, depending on what is available on your |
|---|
| 15 | platform (FFTW, Ooura, or vDSP). Other simple optimization tricks are |
|---|
| 16 | included. Most can be deactivated by configuring the build accordingly. |
|---|
| 17 | |
|---|
| 18 | * python/: The python interface has been completely rewritten to use numpy C |
|---|
| 19 | interface, making the aubio python module order of magnitudes faster than |
|---|
| 20 | the previous version. Several demos and tests are included. |
|---|
| 21 | |
|---|
| 22 | * src/: source and header files are now organized in sub-directories. |
|---|
| 23 | |
|---|
| 24 | * src/io/source.h: new source readers can now use any or all of libav, |
|---|
| 25 | CoreAudio, and libsndfile. This means that aubio can now easily read most |
|---|
| 26 | uncompressed and compressed formats. Compiled with libav, aubio can also |
|---|
| 27 | read audio from video files, and over the network. |
|---|
| 28 | |
|---|
| 29 | * src/io/sink.h: a new sink object lets you write wav files with any number |
|---|
| 30 | of channels, at any samplerate, using libsndfile or CoreAudio. |
|---|
| 31 | |
|---|
| 32 | * src/onset, src/tempo/, src/pitch: the different methods for onset, tempo, |
|---|
| 33 | and pitch extraction have seen many bug-fixes and optimizations. |
|---|
| 34 | |
|---|
| 35 | * src/spectral/specdesc.h: new onset distances and statistical measures have |
|---|
| 36 | been added. |
|---|
| 37 | |
|---|
| 38 | * src/spectral/filterbank.h: new filter bank to compute the energy in any |
|---|
| 39 | custom-defined frequency bands. |
|---|
| 40 | |
|---|
| 41 | * src/spectral/mfcc.h, examples/aubiomfcc.c: a standard implementation of |
|---|
| 42 | the Mel-Frequency Cepstrum Coefficients algorithm has been added. |
|---|
| 43 | |
|---|
| 44 | * src/temporal/{a,c}_weighting.h: standard implementation of the C-weighting |
|---|
| 45 | and A-weighting pre-processing filters are now provided for most commons |
|---|
| 46 | sampling rates. |
|---|
| 47 | |
|---|
| 48 | * src/synth/wavetable.h, src/synth/sampler.h: provide basic ways to generate |
|---|
| 49 | some sounds. |
|---|
| 50 | |
|---|
| 51 | * src/fvec.h: fvec_t, the vector object central to most aubio algorithms, is |
|---|
| 52 | now single channel. This simplifies the code of each algorithm greatly. |
|---|
| 53 | |
|---|
| 54 | * src/lvec.h: lvec_t provides a double precision vector, required for some |
|---|
| 55 | operations to avoid floating point overflow |
|---|
| 56 | |
|---|
| 57 | * src/fmat.h: fmat_t provides a single precision matrix, useful for |
|---|
| 58 | multi-channel operations and to some algorithms such as the spectral filter |
|---|
| 59 | bank. |
|---|
| 60 | |
|---|
| 61 | * examples/: several new options, including new programs, have been |
|---|
| 62 | included. Refer to the documentation for details. |
|---|
| 63 | |
|---|
| 64 | * tests/: several tests and examples programs have been added. This should |
|---|
| 65 | be a good place to look at to understand how to use aubio. |
|---|
| 66 | |
|---|
| 67 | * doc/web.cfg: a simplified Doxygen configuration produces a simpler html |
|---|
| 68 | documentation. |
|---|
| 69 | |
|---|
| 70 | * doc/*.txt: the manpages have been rewritten for txt2man. |
|---|
| 71 | |
|---|
| 72 | * Build system: the build system has been switched from autotools/automake |
|---|
| 73 | to waf. Type './waf' or see README.md for instructions on how to use waf. |
|---|
| 74 | |
|---|
| 75 | 2006-11-10 Paul Brossier <piem@altern.org> |
|---|
| 76 | * configure.ac: check c compiler for -Wextra option |
|---|
| 77 | * examples/*: add lash support to aubioonset, aubiotrack, and aubionotes |
|---|
| 78 | * */Makefile.am: improve compilation on Mac OS X, mingw and cygwin |
|---|
| 79 | * src/{onset,tempo}.[ch]: add simple c interfaces to onset and tempo tasks |
|---|
| 80 | * src/beattracking.c: allow the use of two beat trackers simultaneously |
|---|
| 81 | * examples/tests: add test programs for most c functions |
|---|
| 82 | * src/*.c: add most missing free calls |
|---|
| 83 | * src/*.c: fix some out of array writes |
|---|
| 84 | * src/,ext/: more gcc warning fixes |
|---|
| 85 | |
|---|
| 86 | 2006-27-06 Paul Brossier <piem@altern.org> |
|---|
| 87 | * plugins/puredata/Makefile.am: move pd help to pattern-help.pd |
|---|
| 88 | - thanks goes to Frank Barknecht |
|---|
| 89 | * ext/sndfileio.c src/aubio_priv.h: fixes memset in aubio_priv.h, remove |
|---|
| 90 | useless sfinfo.format=0 - thanks karsten wiese |
|---|
| 91 | * ext/midi/midi_alsa_seq.c: do not call pthread_ in aubio_midi_direct_output |
|---|
| 92 | - thanks karsten wiese |
|---|
| 93 | * python/aubio/task/beat.py: task beat() output seconds |
|---|
| 94 | * python/aubio/task/beat.py: ugly hack to plot beat track anyway |
|---|
| 95 | * examples/aubionotes.c: fix signed/unsigned mismatches in examples |
|---|
| 96 | * src/beattracking.c: fix signed/unsigned mismatches in beattracking |
|---|
| 97 | * src/pitchfcomb.c: fix signed/unsigned mismatches in pitchfcomb |
|---|
| 98 | * src/pitchschmitt.c: fix signed/unsigned mismatches in pitchscmitt |
|---|
| 99 | * configure.ac: use -Wextra but unused parameters, fix macos CFLAGS |
|---|
| 100 | * plugins/puredata/Makefile.am: simplify puredata Makefile.am |
|---|
| 101 | * python/aubio/Makefile.am: avoid overwriting CFLAGS |
|---|
| 102 | * examples/Makefile.am: use top_{build,src}dir instead of ../ |
|---|
| 103 | * configure.ac: make configure.ac more readable |
|---|
| 104 | * python/aubio/task/cut.py: use os.path to derive default output filenames |
|---|
| 105 | * VERSION: 0.3.1 |
|---|
| 106 | |
|---|
| 107 | 2006-18-05 Paul Brossier <piem@altern.org> |
|---|
| 108 | * src/pitchyinfft.{c,h}: new pitch detection method |
|---|
| 109 | * src/beattracking.c: algorithm improved |
|---|
| 110 | * plugins/puredata/: new puredata external |
|---|
| 111 | * python/tasks: enhancements to the onset detection algorithms |
|---|
| 112 | * python/aubiocut: improved, can now slice at beats and silences |
|---|
| 113 | * python/aubiopitch: new python program to extract pitch tracks |
|---|
| 114 | * python/: plotting features for aubiocut and aubiopitch |
|---|
| 115 | * python/: interface refactored |
|---|
| 116 | * doc/: updated documentation |
|---|
| 117 | * VERSION: 0.3.0 |
|---|
| 118 | |
|---|
| 119 | 2006-18-05 Paul Brossier <piem@altern.org> |
|---|
| 120 | * src/beattracking.c: added beattracking.c |
|---|
| 121 | * various bug fixes |
|---|
| 122 | * VERSION: 0.2.0 |
|---|
| 123 | |
|---|
| 124 | 2005-29-03 Paul Brossier <piem@altern.org> |
|---|
| 125 | * python/aubio/gnuplot.py: clean up and add plotsound |
|---|
| 126 | * python/aubiocompare-onset: updated |
|---|
| 127 | * examples/aubioonset.c: fix text output when nframes<4 |
|---|
| 128 | * ext/midi/midi_file.c: by default, int is unsigned on powerpc |
|---|
| 129 | * python/aubiocut, python/aubio/aubioclass.py: updated |
|---|
| 130 | * ext/midi/midi_alsa_seq.c: activated threading |
|---|
| 131 | * configure.ac,Makefile.am: added rules to check presence |
|---|
| 132 | of swig, python, puredata and docbook-to-man. |
|---|
| 133 | |
|---|
| 134 | 2005-17-03 Paul Brossier <piem@altern.org> |
|---|
| 135 | * examples/utils.{c,h}: corrected usedoubled and -O interactions |
|---|
| 136 | * examples/aubioonset.c: added frames>=4 check (thanks Hamish Allan) |
|---|
| 137 | |
|---|
| 138 | 2004-12-11 Paul Brossier <piem@altern,org> |
|---|
| 139 | * swig/Makefile.am: instructions moved to python/aubio and cleaned |
|---|
| 140 | * python/aubiocut: corrected slicing on multichannel files |
|---|
| 141 | * VERSION: bumped to 0.1.8 |
|---|
| 142 | |
|---|
| 143 | 2004-12-06 Paul Brossier <piem@altern.org> |
|---|
| 144 | * examples/{midi*,testforclam}.c: removed |
|---|
| 145 | * src/{sndfile,midi*,jackio}.[ch]: moved to ext |
|---|
| 146 | |
|---|
| 147 | 2004-12-03 Paul Brossier <piem@altern.org> |
|---|
| 148 | * src/{mathutils,pitchyin}.h: got rid of some shadowed declarations |
|---|
| 149 | * plugins/puredata: first puredata plugin attempt added |
|---|
| 150 | |
|---|
| 151 | 2004-11-30 Paul Brossier <piem@altern.org> |
|---|
| 152 | * configure.ac: added -lmx on macosx |
|---|
| 153 | * python/aubiocut: seeks for local minima before peak |
|---|
| 154 | added zero crossing search |
|---|
| 155 | * src/pitchyinc.c: adds draft for all-in-one faster function |
|---|
| 156 | * examples/*.c: added ladcca client (needs work) |
|---|
| 157 | * examples/aubioonset.c: cleaned up verbose stdout |
|---|
| 158 | * doc/aubio.css: updated |
|---|
| 159 | |
|---|
| 160 | 2004-10-28 Paul Brossier <piem@altern.org> |
|---|
| 161 | * src/Makefile.am: added config.h installation |
|---|
| 162 | * VERSION: 0.1.7.1 |
|---|
| 163 | |
|---|
| 164 | 2004-10-26 Paul Brossier <piem@altern.org>: |
|---|
| 165 | * src/pitchdetection.*: moved to src/pitchmcomb.*, now includes a |
|---|
| 166 | draft driver for transparent use of mcomb or yin |
|---|
| 167 | * src/pitchmcomb.*: added from old src/pitchdetection.* |
|---|
| 168 | * VERSION: 0.1.7 |
|---|
| 169 | |
|---|
| 170 | 2004-10-20 Paul Brossier <piem@altern.org>: |
|---|
| 171 | * configure.ac: made fftw3f, alsa and jack optional |
|---|
| 172 | * src/fft.{c,h}: now uses FFTW3F_SUPPORT |
|---|
| 173 | * src/timer.c: #if 0 on win32 version |
|---|
| 174 | |
|---|
| 175 | 2004-10-18 Paul Brossier <piem@altern.org>: |
|---|
| 176 | * src/{fft,cvec,pvoc}.c: fixed fft size (N/2+1) |
|---|
| 177 | * src/{onsetdetection,tss}.c: fixed sizes as well |
|---|
| 178 | * src/pvoc.c: fixed resynthesis scaling factor (still missing |
|---|
| 179 | windowing), windowing added in pvoc_rdo |
|---|
| 180 | * src/fft.h: removed FFTW typedef |
|---|
| 181 | * configure.ac: removed AC_ISC_POSIX to compile on mingw32 |
|---|
| 182 | * src/fft.c: removed useless fftw3.h include |
|---|
| 183 | * src/pitchmcomb.c: removed call to vec_adapt_thres (writes out of |
|---|
| 184 | bounds) |
|---|
| 185 | |
|---|
| 186 | 2004-10-17 Paul Brossier <piem@altern.org> |
|---|
| 187 | * src/sample.c: removed static _malloc, set all 0. (fixes nan bugs) |
|---|
| 188 | * examples/*.c: removed useless pvoc inits |
|---|
| 189 | * src/pitchyin.c: based on de Cheveigne paper |
|---|
| 190 | |
|---|
| 191 | 2004-09-17 Paul Brossier <piem@altern.org> |
|---|
| 192 | * configure.ac,src/Makefile.am: cleaned up autotools process |
|---|
| 193 | * examples/aubio*.c: removed some useless code. |
|---|
| 194 | * src/sample.c: removed crazy call to memset |
|---|
| 195 | |
|---|
| 196 | 2004-09-02 Paul Brossier <piem@altern.org> |
|---|
| 197 | * src/sndfileio.c: removed abusive call to AUBIO_ARRAY, |
|---|
| 198 | defined MAX_SIZE instead. |
|---|
| 199 | * src/onsetdetection.c: rewritten free_function. |
|---|
| 200 | * src/phasevoc.c: in aubio_pvoc_rdo, one way writing only |
|---|
| 201 | * swig/, python/aubio: added swig wrapper, played a bit with |
|---|
| 202 | python interface. |
|---|
| 203 | * src/aubio.h: now includes midi_driver.h |
|---|
| 204 | |
|---|
| 205 | 2004-06-25 Paul Brossier <piem@altern.org> |
|---|
| 206 | * src/peakpick.h: |
|---|
| 207 | renamed pickparams_t to aubio_pickpeak_t |
|---|
| 208 | disabled samer_pp (broken) |
|---|
| 209 | added del_aubio_peakpick |
|---|
| 210 | added aubio_peakpick_pimrt_wt (thanks mramirez) |
|---|
| 211 | * python/aubio/onsetcompare.py: now works on huge list |
|---|
| 212 | thanks goes to Nicolas Wack |
|---|
| 213 | * examples/aubionotes.c: now outputs NOTEONs |
|---|
| 214 | * configure.ac: quick hack to disable jack and alsa |
|---|
| 215 | * examples/*usingjack*: more hacking to disable jack |
|---|
| 216 | * README: some updates |
|---|
| 217 | |
|---|
| 218 | 2004-06-23 Paul Brossier <piem@altern.org> |
|---|
| 219 | * src/*.h: added C++ ifdefs in header files |
|---|
| 220 | * src/fft.h: removed complex.h include in header |
|---|
| 221 | * src/hist.c: fixed out of array indexes |
|---|
| 222 | thanks Miguel Ramirez! |
|---|
| 223 | * src/Makefile.am: added install headers |
|---|
| 224 | * doc/Makefile.am: removed dist-hook to update-docs |
|---|
| 225 | * sounds/Makefile.am: added install hooks |
|---|
| 226 | * aubio.pc.in: added aubio.pc generation for pkg-config |
|---|
| 227 | * python: added some evaluation functions |
|---|
| 228 | * src/aubio_priv.h: moved AUBIO_DBG to stderr |
|---|
| 229 | * examples/utils.h: now outputs on stdout |
|---|
| 230 | * examples/midi*.c: fixed compilation with gcc-2.95 |
|---|
| 231 | * VERSION: 0.1.4 |
|---|
| 232 | |
|---|
| 233 | 2004-04-27 Paul Brossier <piem@altern.org> |
|---|
| 234 | * pitchdetection.c: fixed, still not great |
|---|
| 235 | * Makefile.am: fixed missing headers (thank you Charbel) |
|---|
| 236 | * aubioonset,aubionotes: renamed for install (were *demo files) |
|---|
| 237 | * First working release: 0.1.3 |
|---|
| 238 | |
|---|
| 239 | 2004-01-31 Paul Brossier <piem@altern.org> |
|---|
| 240 | * pitchdetection.c: working, still a bit too picky |
|---|
| 241 | * filter.c: sizeable biquad, fixed via pitchtest.c |
|---|
| 242 | * types.h: added file, all generic system wide types. |
|---|
| 243 | * tss.c: added some speed improvements |
|---|
| 244 | |
|---|
| 245 | 2004-01-20 Paul Brossier <piem@altern.org> |
|---|
| 246 | * peakpick.c: working real time onset detection |
|---|
| 247 | * biquad.c: needs fixing |
|---|
| 248 | |
|---|
| 249 | 2004-01-10 Paul Brossier <piem@altern.org> |
|---|
| 250 | * long time i didn't touch this file |
|---|
| 251 | * added various objects |
|---|
| 252 | * working onsetdetectors |
|---|
| 253 | * various examples |
|---|
| 254 | * splitted in a dynamic library |
|---|
| 255 | * functions renamed (new_. del_. aubio_._do) |
|---|
| 256 | * VERSION: 0.1.0_alpha |
|---|
| 257 | |
|---|
| 258 | 2003-11-04 Paul Brossier <piem@altern.org> |
|---|
| 259 | * aubio.h: degrouping in modules |
|---|
| 260 | * VERSION: 0.0.6_alpha |
|---|
| 261 | |
|---|
| 262 | 2003-11-03 Paul Brossier <piem@altern.org> |
|---|
| 263 | * phasevoc.c: fixed memory acces |
|---|
| 264 | * jackio.c: moving to ringbuffer type implementation |
|---|
| 265 | * VERSION: 0.0.4_alpha |
|---|
| 266 | |
|---|
| 267 | 2003-11-03 Paul Brossier <piem@altern.org> |
|---|
| 268 | * jackio.c: added jack support |
|---|
| 269 | * aubioenc.c: fixed memory freeing bugs |
|---|
| 270 | * VERSION: 0.0.3_alpha |
|---|
| 271 | |
|---|
| 272 | 2003-10-29 Paul Brossier <piem@altern.org> |
|---|
| 273 | * aubio.h: Grouping all headers |
|---|
| 274 | * makefile.am: Running first make dist |
|---|
| 275 | * VERSION: 0.0.2alpha |
|---|
| 276 | |
|---|
| 277 | 2003-10-18 Paul Brossier <piem@altern.org> |
|---|
| 278 | * aubioenc.c: Working phase vocoder |
|---|
| 279 | * VERSION: 0.0.1alpha |
|---|
