waon

Langue: en

Version: SECTION (ubuntu - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

waon - a wave to notes transciber

SYNOPSIS

waon [options] files...

DESCRIPTION

This manual page documents briefly the usage of waon

waon is a is a Wave-to-Notes transcriber.

OPTIONS

These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files.
OPTIONS FOR FILES
-h --help

 print this help.
-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-REMOVER 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)

SEE ALSO

-

AUTHOR

waon was written by kichiki@users.sourceforge.net

This manual page was written by Jussi Schultink <jussi01@gmail.com>, for the Ubuntu project (but may be used by others).