Commit Graph

11 Commits

Author SHA1 Message Date
Chris Cannam
c5a293da33 * fix bug in initial state of accumulator; fix compiler warnings 2009-01-28 11:19:00 +00:00
Chris Cannam
0da1cfd87a * update from personal repo (including some significant fixes) 2008-11-26 22:31:55 +00:00
Chris Cannam
057481ea41 * Work around a patent (also producing better results, in many cases)
* Add aligned allocation functions in sysutils
2008-07-08 15:00:22 +00:00
Chris Cannam
c70480bb3c * Update for newer take on the C wrapper API
* Add library versioning and DESTDIR support
2008-07-01 10:25:17 +00:00
Chris Cannam
160143461d * C API version 2008-06-09 20:46:37 +00:00
Chris Cannam
1d41c952e8 Update from personal repository.
* Added an initial "formant preservation" option when pitch shifting
 * Real-time pitch shifting now uses a faster method by default, with
   less variation in CPU usage
 * The code is more amenable to compiler auto-vectorization (through
   e.g. gcc --ftree-vectorize).
2008-05-22 16:54:27 +00:00
Chris Cannam
d4ff782668 * Share dblbuf with FFT object to avoid a copy; fix reset(); add spectral
difference audio curve; some tidying; add FLOAT_ONLY FFT option
2007-12-10 15:47:06 +00:00
Chris Cannam
fe9dc561ef * Fix outbuf size issues, and other misc troubles 2007-11-21 21:48:16 +00:00
Chris Cannam
7c4fcd85da * Improvements to offline phase reset point detection
* Better support for higher sample rates
* Save and restore FFTW wisdom (needs work still)
* More tidying, options and argument overhauls
2007-11-20 20:17:13 +00:00
Chris Cannam
f327e0c415 * Rationalise naming: block -> window or chunk 2007-11-18 21:38:18 +00:00
Chris Cannam
597c96a200 * Initial import 2007-11-06 21:41:16 +00:00