Mercurial > hg > vamp-simple-cepstrum

log SimpleCepstrum.cpp @ 43:fcb6562b43f7

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age author description
Fri, 28 Nov 2014 15:28:07 +0000 Chris Cannam Docs and fixes from plugin tester reports
Fri, 20 Jul 2012 22:12:16 +0100 Chris Cannam Switch from cubic to much simpler & faster parabolic interpolator
Thu, 19 Jul 2012 17:51:57 +0100 Chris Cannam Remove the pitch-tracker; it's now in a separate project (cepstral-pitchtracker)
Thu, 19 Jul 2012 13:09:17 +0100 Chris Cannam Copyright notes etc
Thu, 12 Jul 2012 12:03:58 +0100 Chris Cannam Update to use Vamp SDK 2.4 FFT implementation
Sat, 07 Jul 2012 21:06:37 +0100 Chris Cannam Change peak-to-next-peak ratio to a difference (because difference of peaks in log values don't vary with signal amplification)
Thu, 05 Jul 2012 20:50:56 +0100 Chris Cannam Add rather simplistic cubic interpolation for peak values in a cepstrum output (not yet for pitch tracker). Only gains us 1dp
Mon, 02 Jul 2012 21:37:02 +0100 Chris Cannam Introduce peak-to-second-peak ratio, which looks like a reasonable proxy for harmonic-ness. Use it to ascribe a confidence to estimates in the pitch tracker & rely on that to determine how many similar estimates make a satisfied hypothesis track
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