diff options
Diffstat (limited to 'speakerSqueaker.sh')
| -rwxr-xr-x | speakerSqueaker.sh | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/speakerSqueaker.sh b/speakerSqueaker.sh index 6b5dc58..71a7ede 100755 --- a/speakerSqueaker.sh +++ b/speakerSqueaker.sh @@ -23,20 +23,20 @@ maxAmp=$(rec -d -c1 -n trim 0 .5 stat 2>&1 | grep 'Maximum amp' | awk {'print $3 # xprintidle is logfile eyecandy. Not necessary for the script to work echo $(xprintidle) Max Amplitude = "$maxAmp" | \ systemd-cat -t "idle time (msec) & audio level " -p notice + +timerMins=10m # default timer duration if [ "$maxAmp" == "0.000000" ]; then # We have silence - if [ -f "/tmp/silencemarker" ] ; then - timerMins=10m - else + if [ ! -f "/tmp/silencemarker" ] ; then + # This is the first instance of silence after detecting noise touch /tmp/silencemarker - timerMins=4m fi # Play the tone. # Even though there may have been some sounds played since the previous # observation, let's play it safe. - echo 'Play inaudible tone (40 Hz for 1 sec)' - play -nq synth 1 sine 40 fade 0.2 0 + echo 'Play inaudible tone (20 Hz for 2 sec)' + play -nq synth 2 sine 20 fade 0.4 0 else # Sound was detected so remove the marker file if it is there if [ -f "/tmp/silencemarker" ] ; then |