NAME

       abx - audio ABX testing software

SYNOPSIS

       abx [OPTIONS...] <SAMPLE-A> <SAMPLE-B>

DESCRIPTION

       abx  is  a  program  for  performing  software-based  audio  ABX  testing  on GNU/Linux systems. ABX test
       (Wikipedia, Hydrogenaudio) is a statistical test for assessing whether you are able to tell  for  audible
       differences  between  two  samples.  For  example,  one sample can be a compressed audio file such as OGG
       Vorbis file and another one its uncompressed variant (WAV, AU, ...).  You  can  then  use  abx  to  infer
       whether you are able to separate the two samples due to compression artifacts.

OPTIONS

   Application Options
       -i N, --num-trials=N
           Do N trials.

       -d ID, --audio-device=ID
           Use PortAudio audio device ID

       --display==DISPLAY
           X display to use

   Help Options
       --help, -h
           Show help options

       --help-all
           Show all help options

       --help-gtk
           Show GTK+ options

   GTK+ Options
       --class=CLASS
           Program class as used by the window manager

       --name=NAME
           Program name as used by the window manager

       --screen=SCREEN
           X screen to use

       --sync
           Make X calls synchronous

       --gtk-module=MODULES
           Load additional GTK+ modules

       --g-fatal-warnings
           Make all warnings fatal

AUTHOR

       abx  is  written by Petteri Hintsanen <petterih@iki.fi> and is licensed under the GNU General Publication
       License, version 3 or above.

       This manual page was written by Chow Loong Jin <hyperair@debian.org> for the Debian system  (but  may  be
       used  by others). Permissions is granted to copy, distribute, and/or modify this document under the terms
       of the GNU General Public License, Version 3  or  any  later  version  published  by  the  Free  Software
       Foundation.

       On  Debian  systems,  the  full  text  of  the  GNU  General  Public  License,  Version 3 can be found in
       /usr/share/common-licenses/GPL-3.

abx 0.0~b1                                         2024-04-01                                             ABX(1)