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Man Pages


Manual Reference Pages  -  WAON (1)

NAME

WaoN - a Wave-to-Notes transcriber

CONTENTS

Synopsis
Description
Options
Copyright

SYNOPSIS

waon [option ...]

DESCRIPTION

WaoN is a Wave-to-Notes transcriber, that is, a converter from sound file to midi file.

OPTIONS

-h, --help print this help.
-v, --version
  print version information.
OPTIONS FOR FILES
-i, --input
  input wav file (default: stdin)
-o, --output
  output mid file (default: ’output.mid’)
options -i and -o have argument ’-’ as stdin/stdout
-p, --patch
  patch file (default: no patch)
FFT OPTIONS
-n sampling number from WAV in 1 step (default: 2048)
-w, --window
  0 no window 1 parzen window
  2 welch window 3 hanning window (default) 4 hamming window 5 blackman window 6 steeper 30-dB/octave rolloff window

READING WAV OPTIONS
-s, --shift
  shift number from WAV in 1 step (default: 1/4 of the value in -n option)
PHASE-VOCODER OPTIONS
-nophase don’t use phase diff to improve freq estimation. (default: use the correction)
NOTE SELECTION OPTIONS
-c, --cutoff
  log10 of cut-off ratio to scale velocity of note (default: -5.0)
-r, --relative
  log10 of cut-off ratio relative to the average. (default: no relative cutoff = absolute cutoff with the value in -c option)
-k, --peak peak threshold for note-on, which ranges [0,127] (default: 128 = no peak-search = search only first on-event)
-t, --top top note [midi #] (default: 103 = G7)
-b, --bottom
  bottom note [midi #] (default: 28 = E1)
Here middle C (261 Hz) = C4 = midi 60. Midi # ranges [0,127].
-a, --adjust
  adjust-pitch param, which is suggested by WaoN after analysis. unit is half-note, that is, +1 is half-note up, and -0.5 is quater-note down. (default: 0)
DRUM-REMOVAL OPTIONS
-psub-n number of averaging bins in one side. that is, for n, (i-n,...,i,...,i+n) are averaged (default: 0)
-psub-f factor to the average, where the power is modified as p[i] = (sqrt(p[i]) - f * sqrt(ave[i]))^2 (default: 0.0)
OCTAVE-REMOVAL OPTIONS
-oct factor to the octave removal, where the power is modified as
p[i] = (sqrt(p[i]) - f * sqrt(oct[i]))^2 (default: 0.0)

COPYRIGHT

Copyright © 1998-2008 Kengo Ichiki <kichiki@users.sourceforge.net> Web: http://waon.sourceforge.net/

SEE ALSO

pv(1), gwaon(1)
Search for    or go to Top of page |  Section 1 |  Main Index


Version 0.9 WAON (1) November 4, 2007

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