annotate audio-tones/keybeep @ 164:9336a48746d9

audio-tones: experimental tools and findings
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 04:49:06 +0000
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
164
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #!/bin/sh
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 # generate a plain keybeep, amplitude set on the command line
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 if [ $# != 1 ]
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 then
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 echo "usage: $0 ampl" 1>&2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 exit 1
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 fi
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 exec fc-shell "at@tone=0,120,697,$1,0,120,697,$1,0,120,0,0,120,120,120,1"