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| #!/bin/bash
|
| device=$1_
|
| case "$1" in
| hw:0,0)
| device=hw_0_0_
| ;;
| hw:1,0)
| device=hw_1_0_
| ;;
| hw:7,0,0)
| device=hw_7_0_0_
| ;;
| hw:7,1,0)
| device=hw_7_1_0_
| ;;
| esac
|
| mkdir /tmp/loopbacktest
| rm /tmp/loopbacktest/$device$2.wav
| arecord -D $1 -c $2 -r 16000 -d 10000 --period-size 1024 --buffer-size 65536 -f S16_LE /tmp/loopbacktest/$device$2.wav&
| for((i=1;i<=10;i++));
| do
| j=$(expr $i % 9 + 1);
| echo $j;
| aplay ./r.wav -d $j
|
| done
| killall arecord
|
|
