audio/listener: Fix README.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
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B. Watson 2020-10-12 16:26:53 -04:00 committed by Willy Sudiarto Raharjo
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This program listens for sound. If it detects any, it starts recording This program listens for sound. If it detects any, it starts recording
automatically and also automatically stops when things become silent again. automatically and also automatically stops when things become silent
again.
In order to use this, a few steps need to be completed first: In order to use this, a few steps need to be completed first:
1. Run setlistener (as an ordinary user), and use the 1. Run setlistener (as an ordinary user), and use the
cursor keys on your keybord to move the "|" left and right until cursor keys on your keybord to move the "|" left and right
<silence> appears in place of <SOUND!>. Make a note of the "Current until <silence> appears in place of <SOUND!>. Make a note of the
detection level", and modify the detect_level value in "Current detection level", and modify the detect_level value in
/etc/listener.conf to match. /etc/listener.conf to match.
2. To start, run listener -f (to prevent it forking to the background. 2. To start, run listener -f (to prevent it forking to the background.