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PV(1)				  WaoN Manual				 PV(1)

NAME
       WaoN-pv - yet-another phase vocoder

SYNOPSIS
       pv [option ...]

DESCRIPTION
       WaoN-pv is yet-another phase vocoder with which you can time-strech and
       pitch-shift a sound file.

OPTIONS
       -h, --help
	      print this help.

       -v, --version
	      print version information.

       OPTIONS FOR FILES

       -i, --input
	      input file (default: stdin)

       -o, --output
	      output file in flac (default: play audio by ao)

       FFT OPTIONS

       -n     FFT data number (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

       PHASE-VOCODER OPTIONS

       -hop   hop number (default: 256)

       -rate  synthesize rate; larger is faster	(default: 1.0)

       -pitch pitch shift. +1/-1 is half-note up/down (default:	0)

       -scheme
	      give the number for PV scheme
	      0	: interactive PV with curses (default)
	      1	: conventional PV
	      2	: PV by	complex	arithmetics with fixed hops
	      3	: Puckette's loose-locking PV
	      4	: Puckette's loose-locking PV by complex with fixed hops
	      5	: PV with fixed	hops by	Ellis
	      6	: PV in	freq. domain
	      7	: plain	superimpose (no-FFT)

KEY BINDINGS IN	CURSES MODE (with -scheme 0, the default)
       SPACE	    : play / stop

       < >	    : set loop range

       [{ }]	    : expand the loop range

       L, l	    : phase-lock on / off

       W, w	    : change window

       H, h	    : hop-size up / down

       UP / DOWN    : pitch up / down

       LEFT / RIGHT : pitch up / down

       R, r, HOME   : reset parameters

       N, n	    : toggle for no-FFT	mode

       Q, q	    : quit

COPYRIGHT
       Copyright (C) 1998-2008	Kengo  Ichiki  <kichiki@users.sourceforge.net>
       Web: http://waon.sourceforge.net/

SEE ALSO
       waon(1),gwaon(1)

Version	0.9		       November	4, 2007				 PV(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | KEY BINDINGS IN CURSES MODE (with -scheme 0, the default) | COPYRIGHT | SEE ALSO

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