5 lines
172 B
Bash
Executable File
5 lines
172 B
Bash
Executable File
#!/bin/sh
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cols=180
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arecord --rate 48000 --buffer-size=2048 -D loopout -N -q -c 1 -f S24_LE -t raw | hexdump -e '/4 " %d"' | tr -d '*' | tr -d '-' | xargs -n $cols ./spark
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