20 lines
615 B
Bash
Executable File
20 lines
615 B
Bash
Executable File
#!/bin/sh
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# cat /etc/rc.conf.local
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# sndiod_flags=-f rsnd/0 -F rsnd/1 -F rsnd/2 -F rsnd/3 ...
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cur="$(sndioctl -n server.device | cut -d"(" -f1)"
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case $1 in
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+) sndioctl server.device=$(( cur + 1 )) > /dev/null 2>&1 \
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|| echo "Max device reached"; ;;
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-) sndioctl server.device=$(( cur - 1 )) > /dev/null 2>&1 \
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|| echo "Min device reached"; ;;
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[0-9]) sndioctl server.device=$1 > /dev/null 2>&1 \
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|| echo "Device $1 not available"; ;;
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esac
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now="$(sndioctl -n server.device | cut -d"(" -f1)"
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echo "Active server.device=$now"
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dmesg | grep -B2 ^audio$now | grep " at " | head -n 1
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