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annotate audio-tones/ringing @ 164:9336a48746d9

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audio-tones: experimental tools and findings
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 13 Nov 2021 04:49:06 +0000
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9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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1 #!/bin/sh
9336a48746d9 audio-tones: experimental tools and findings
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2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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3 # play a ringing tone, amplitude set on the command line
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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4
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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5 if [ $# != 1 ]
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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6 then
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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7 echo "usage: $0 ampl" 1>&2
9336a48746d9 audio-tones: experimental tools and findings
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8 exit 1
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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9 fi
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Mychaela Falconia <falcon@freecalypso.org>
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10
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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11 exec fc-shell "at@tone=0,1000,425,$1,0,1000,0,0,0,1000,0,0,1000,1000,5000,65535"