Commit Graph

24 Commits

Author SHA1 Message Date
Chris Cannam
6f86b96391 Win32/64 build fixes 2015-06-29 14:50:33 +01:00
Chris Cannam
7ad3bcd729 Some small fixes suggested by Coverity Scan 2014-09-03 17:11:07 +01:00
Chris Cannam
8bcd90fab0 Copyrights 2014-05-29 18:00:22 +01:00
Chris Cannam
05e14a6a7d Pull out ms buffer onto the heap (was being used after end of block in which it was allocated on the stack) 2013-05-15 10:55:11 +01:00
Chris Cannam
93c38b50a0 Update to new combined build 2012-09-09 16:57:42 +01:00
Chris Cannam
ecbbd73957 Add MemoryBarrier for MinGW; freqPeak is unused 2011-12-03 13:14:14 +00:00
Chris Cannam
c26dc1dc88 * Add centre-focus option (mid/side processing)
* Simplify RingBuffer and add explicit memory locks
* Fix hang with certain unfortunate combinations of parameters
* Bump version to 1.7
2011-11-25 11:11:59 +00:00
Chris Cannam
c45acda473 * Fix failure to remember that we have constructed an interpolator
window already (#25).  Also avoid using alloca for substantial buffers
* Lose FFT::getFloatTimeBuffer and getDoubleTimeBuffer -- it's too
unclear when it's safe to use them and it's safer to control sizes externally.
In RB with smoothing on, these buffers were incorrectly being used for window-si
zed calculations (larger than FFT-sized).
* Fix some incorrect buffer resize sizes
* Build fixes for OS/X
2011-03-19 12:41:38 +00:00
Chris Cannam
0b8c1bd90b * Pull across from main repo: Fix silent channel of output when processing with band-limited transients option; include libresample support. Also update copyright dates. 2011-01-07 21:46:36 +00:00
Chris Cannam
99ba629361 * More work on framing, interpolation and scaling for longer window than FFT size.
This adds the --smoothing option to the command line tool and SmoothingOn/Off
  options to the API, introducing a double-length window with presum FFT and
  time-domain smoothing.  Behaviour elsewhere _should_ be unchanged.
2010-05-29 22:07:54 +01:00
Chris Cannam
3ed58ba356 * Separate out analysis and synthesis window sizes from FFT size.
This is an internal change only, so far -- results should be
  unchanged from 1.5.0.
2010-05-16 10:44:38 +01:00
Chris Cannam
87dc720243 Update from main repo.
* Add a more reliable transient detection mode, and make the mode
   selectable using OptionDetectorXXX flags -- the new method is
   the default
 * Band-limit transient detectors to avoid being distracted by
   inaudible garbage
 * Add a key-frame mapping facility for variable stretch ratio
   management during offline stretches
2010-03-24 09:44:51 +00:00
Chris Cannam
abf577ee9d * Some code rearrangement
* Threading fixes (corrections to condition usage)
* Avoid a potential hang when faced with some peculiar stretch factors
* More modular calls out to vectorizable functions
* Solaris build fixes
* Bump version number
2009-09-17 13:01:21 +00:00
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