Provided by: abx_0.0~b1-1_amd64 
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.